WO2018168570A1 - アイウェア - Google Patents
アイウェア Download PDFInfo
- Publication number
- WO2018168570A1 WO2018168570A1 PCT/JP2018/008568 JP2018008568W WO2018168570A1 WO 2018168570 A1 WO2018168570 A1 WO 2018168570A1 JP 2018008568 W JP2018008568 W JP 2018008568W WO 2018168570 A1 WO2018168570 A1 WO 2018168570A1
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- WO
- WIPO (PCT)
- Prior art keywords
- mode
- control unit
- optical
- changed
- eyewear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
- G02C7/101—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having an electro-optical light valve
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/08—Auxiliary lenses; Arrangements for varying focal length
- G02C7/081—Ophthalmic lenses with variable focal length
- G02C7/083—Electrooptic lenses
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C11/00—Non-optical adjuncts; Attachment thereof
- G02C11/10—Electronic devices other than hearing aids
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/12—Fluid-filled or evacuated lenses
- G02B3/14—Fluid-filled or evacuated lenses of variable focal length
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
- G02F1/13475—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells in which at least one liquid crystal cell or layer is doped with a pleochroic dye, e.g. GH-LC cell
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
- G02F1/294—Variable focal length devices
Definitions
- the present invention relates to eyewear.
- Patent Document 1 describes eyewear (glasses) that automatically changes the focal length by controlling an electrical signal to the liquid crystal lens according to the inclination angle of the eyeglass body.
- Patent Document 2 describes eyewear that detects a user's viewing distance, line of sight, or head tilt, and changes the focal length of the lens.
- the light intensity sensor detects the light intensity in the use environment, and based on this, the electrochromic element is controlled to change the transmittance, and further the light intensity of the light source of the image display unit is adjusted.
- Sunglasses to be described.
- the sunglasses as described in Patent Document 3 can adjust the transmittance based on the result detected by the light intensity sensor, but turn on / off the dimming function itself according to the use environment. It cannot be switched automatically. Therefore, eyewear capable of switching modes for changing optical characteristics, such as on / off of the dimming function, is desired depending on the use environment.
- an object of the present invention is to provide eyewear capable of switching modes depending on the usage environment, whether to change optical characteristics.
- One embodiment of the present invention includes a frame, an optical module that is arranged in the frame and whose optical characteristics are changed by electrical control, a sensing unit that acquires information about a use environment, and an optical module based on information acquired by the sensing unit
- a control unit that changes the optical characteristics of the sensor, and the control unit switches between a mode in which the optical characteristics can be changed and a mode in which the optical characteristics cannot be changed based on information acquired by the sensing unit, and the optical
- the present invention relates to eyewear that changes optical characteristics of an optical module in a mode in which characteristics can be changed.
- eyewear capable of switching modes depending on the usage environment, whether to change the optical characteristics.
- FIG. 1 is a perspective view showing eyewear according to the present embodiment.
- FIG. 2 is another perspective view showing the eyewear according to the present embodiment.
- FIG. 3 is a block diagram illustrating an example of a functional configuration of the eyewear according to the present embodiment.
- FIG. 4 is a schematic cross-sectional view of the AA portion of the electrically controlled lens included in the eyewear according to the present embodiment.
- FIG. 5 is a table showing the relationship between the transmittance of the electrically controlled lens and the illuminance of light to the eyewear in the light control function and the hybrid function.
- FIG. 6 is a flowchart illustrating an operation example of the eyewear according to the present embodiment.
- FIG. 7 is a flowchart showing an example of eyewear operation when the mode of FIG. 6 is switched.
- FIG. 8A, 8B, and 8C are tables that summarize how the optical characteristics are set in accordance with the use environment.
- FIG. 9 is a table summarizing how the optical characteristics are set according to the use environment.
- FIG. 10 is a flowchart showing another operation example of the eyewear according to the present embodiment.
- FIG. 11 is a flowchart showing another operation example of the eyewear according to the present embodiment.
- FIG. 12 is a block diagram illustrating another example of the functional configuration of the eyewear according to the present embodiment.
- (Eyewear) 1 and 2 are perspective views showing an eyewear 100 according to the present embodiment.
- the eyewear has a mechanism for presenting information to so-called glasses (including electronic glasses and sunglasses) or goggles having a supplementary mechanism for improving the user's visual acuity, such as a vision correction lens, and the user's field of view or eyes.
- glasses including electronic glasses and sunglasses
- goggles having a supplementary mechanism for improving the user's visual acuity, such as a vision correction lens, and the user's field of view or eyes.
- Various devices for example, eyeglass-type wearable terminals, head-mounted displays, etc.
- electronic glasses for both eyes having a pair of lenses will be described as an example, but the eyewear according to the present invention is not limited to this aspect.
- the eyewear may be configured to hold an auxiliary mechanism for improving visual acuity or visibility and a mechanism for presenting information to the eye by being worn, and is not limited to a spectacle type that is worn on both ears. Instead, it may be a device worn only on the head or one ear. Moreover, it may be eyewear that works only on one eye, not for both eyes.
- the eyewear 100 includes a frame 110 having a front 110 and a pair of temples 120 a and 120 b, an input unit 140, and a pair of electric control types that are optical modules whose optical characteristics are changed by electric control.
- a lens 150, a control unit 160, a sensing unit 170, and a power source 180 are included.
- the control unit 160 includes, for example, an arithmetic unit 165 such as a CPU unit including a CPU (Central Processing Unit) and a RAM (Random Access Memory), and a ROM (Read Only Memory) that also functions as a storage unit, and an arithmetic unit such as a CPU unit. Including equipment.
- the CPU reads a program for executing the function of the eyewear 100 from the ROM, expands the program in the RAM, and controls the operation of each functional unit of the eyewear 100 by executing the expanded program.
- the portion where the pair of electrically controlled lenses 150 is disposed is referred to as the front (front) of the eyewear 100.
- each functional unit included in the eyewear 100 is connected by a bus B.
- the front 110 holds a pair of electrically controlled lenses 150.
- the front 110 includes a pair of rims 112 that respectively support the pair of electrically controlled lenses 150, and a bridge 114 that connects the pair of rims 112.
- the rim 112 has a shape corresponding to the shape of the electrically controlled lens 150.
- wiring for electrically connecting the electric control type lens 150 and the CPU unit 165 (control unit 160) is arranged inside the front 110.
- the material of the front 110 is not particularly limited, and may be a known material used as the front material of the glasses.
- materials for the front 110 include polyamide, acetate, carbon, celluloid, polyetherimide, and polyurethane.
- the pair of temples 120a and 120b is a rod-like member connected to the front 110 so as to be symmetric, and is connected to the front 110 at the front end thereof.
- An input unit 140, a CPU unit 165 (control unit 160), a sensing unit 170, and a power source 180 are arranged in one of the pair of temples 120a and 120b (the right temple 120a in FIGS. 1 and 2).
- the material of the temples 120a and 120b is not particularly limited, and may be a known material used as a temple material for glasses.
- Examples of materials for temples 120a and 120b include polyamide, acetate, carbon, celluloid, polyetherimide and polyurethane.
- the input unit 140 receives an input operation from a user who wears eyewear.
- the input unit 140 may be a plurality of capacitive touch sensors or the like that are arranged in a row from the front to the rear in a region outside and forward of the temple 120a.
- the pair of electrically controlled lenses 150 is a lens having an electroactive portion that is held on the front 110 of the frame and whose optical characteristics are changed by application of a voltage.
- Each electrically controlled lens may be a spherical lens or an aspheric lens.
- Each electrically controlled lens has a first region 150a in which the focal length (frequency) and visible light transmittance can be changed by applying a voltage, and a first region 150a in which the visible light transmittance can be changed by applying a voltage. 2 regions 150b.
- the electric control type lens 150 shows an example in which a transmittance variable layer 1570 (first electroactive portion) and a refractive index variable layer 1530 (second electroactive portion) are stacked. It is not limited.
- the electric control type lens 150 includes a transmittance / refractive index variable portion that changes its focal length (frequency) and visible light by applying a voltage, and a transmittance that can change the visible light transmittance by applying a voltage. It is good also as a single layer structure which combined the variable part.
- the first region 150a includes a first transparent substrate 1510, a first transparent electrode from the rear (user side). 1520, refractive index variable layer 1530 (second electroactive part), second transparent electrode 1540, second transparent substrate 1550, third transparent electrode 1560, transmittance variable layer 1570 (first electroactive part)
- the fourth transparent electrode 1580 and the third transparent substrate 1590 are laminated in this order.
- the first transparent substrate 1510 and the first transparent electrode 1520, or the second transparent substrate 1550 and the second transparent electrode 1540 have a Fresnel lens shape in the first region 150a. It may be.
- the second region 150b includes a first transparent substrate 1510, a first transparent electrode 1520, an adhesive layer 1535, a second transparent electrode 1540, a second electrode, from the rear (user side).
- the second transparent substrate 1550, the third transparent electrode 1560, the transmittance variable layer 1570 as the electroactive portion, the fourth transparent electrode 1580, and the third transparent substrate 1590 are laminated in this order.
- the second transparent electrode 1540 and the third transparent electrode 1560 may be a common electrode. At this time, the arrangement of the second transparent substrate 1550 can be omitted.
- the first transparent substrate 1510, the second transparent substrate 1550, and the third transparent substrate 1590 are transparent members that are curved so as to be convex toward the front side of the eyewear 100.
- the material of the first transparent substrate 1510, the second transparent substrate 1550, and the third transparent substrate 1590 is not particularly limited as long as it has a light-transmitting property with respect to visible light, and is a known material that can be used as a lens material. Can be a material.
- materials of the first transparent substrate 1510, the second transparent substrate 1550, and the third transparent substrate 1590 include glass and resin.
- the resin include polymethyl methacrylate, polycarbonate, polydiethylene glycol bisallyl carbonate, and polystyrene.
- the materials of the first transparent substrate 1510, the second transparent substrate 1550, and the third transparent substrate 1590 may be the same or different.
- the first transparent electrode 1520 and the second transparent electrode 1540 are a pair of transparent electrodes having translucency
- the third transparent electrode 1560 and the fourth transparent electrode 1580 are a pair of transparent electrodes having translucency. Electrode.
- the first transparent electrode 1520 and the second transparent electrode 1540 are disposed at least in a range in which a voltage can be applied to the refractive index variable layer 1530 (first region 150a), and the third transparent electrode 1560 and the fourth transparent electrode
- the electrode 1580 is disposed at least in a range where the voltage can be applied to the transmittance variable layer 1570 (the first region 150a and the second region 150b).
- the material of the first transparent electrode 1520, the second transparent electrode 1540, the third transparent electrode 1560, and the fourth transparent electrode 1580 is not particularly limited as long as it has translucency with respect to visible light and conductivity. .
- Examples of the material of the first transparent electrode 1520, the second transparent electrode 1540, the third transparent electrode 1560, and the fourth transparent electrode 1580 include indium tin oxide (ITO) and zinc oxide (ZnO).
- the materials of the first transparent electrode 1520, the second transparent electrode 1540, the third transparent electrode 1560, and the fourth transparent electrode 1580 may be the same or different.
- the refractive index variable layer 1530 is a layer that changes the refractive index of visible light by applying a voltage.
- Examples of the material of the refractive index variable layer 1530 include cholesteric liquid crystal and nematic liquid crystal.
- the transmittance variable layer 1570 is a layer that changes the transmittance of visible light by applying a voltage.
- Examples of the material of the transmittance variable layer 1570 include an electrochromic device and a guest-host liquid crystal.
- the transmittance variable layer is caused by an oxidation-reduction reaction caused by the supplied electrons or a change in the orientation of liquid crystal molecules.
- the transmittance of 1570 changes reversibly. Therefore, the transmittance variable layer 1570 changes the visible light transmittance of the first region 150a and the second region 150b by applying a voltage.
- the adhesive layer 1535 is disposed between the first transparent substrate 1510 and the second transparent substrate 1550 in the second region 150b, and bonds the first transparent substrate 1510 and the second transparent substrate 1550. .
- the adhesive layer 1535 is provided between the first transparent electrode 1520 and the second transparent electrode 1540. Placed in.
- the adhesive layer 1535 also has a function of sealing the material forming the refractive index variable layer 1530.
- the material of the adhesive layer 1535 is not particularly limited as long as it is a cured product of an adhesive having a property of transmitting visible light.
- the sensing unit 170 is a position detection sensor (for example, Global Positioning System; GPS) that can measure the position of the eyewear 100; an illuminance sensor that senses the illuminance of light; and an imaging element that identifies and senses natural light and fluorescence (for example, a camera) ); Bluetooth (“Bluetooth” is a registered trademark of Bluetooth SIG), etc., a communication module that can be connected to a predetermined mobile device such as a smartphone; proximity sensor that senses that the user is in the vicinity; contact sensor; eyewear 100 An acceleration sensor, an angular velocity sensor, or a gyro sensor that senses the movement state and posture of the wearing user, the wearing state of the eyewear 100, or the like; or a tilt sensor that senses the tilt angle of the eyewear 100 vertically downward with respect to the horizontal axis.
- GPS Global Positioning System
- GPS Global Positioning System
- illuminance sensor that senses the illuminance of light
- an imaging element that identifies and senses
- the sensing unit 170 includes information on the use environment, specifically, user position information (indoor, outdoor, home, road, etc.), light intensity and light source (natural light, fluorescent light, etc.) of the use environment, Information about the external environment, such as whether or not the device is detected (such as whether or not a given mobile device is nearby); the user's activity status (stationary, walking, exercise, movement, etc.), and the user's posture (sitting, Information on the user's state such as standing, lying on the back, etc., wearing state of the eyewear (detaching etc.), tilting of the eyewear (forward tilting, horizontal tilting, etc.) is acquired. Among them, it is preferable to acquire geographical position information and light intensity of the usage environment.
- the sensing unit 170 outputs information on the acquired use environment to the control unit 160.
- the control unit 160 can change the optical characteristics (refractive index or transmittance) of the electrically controlled lens 150 and can not change the optical characteristics. And switch. Then, the control unit 160 changes the optical characteristic of the electric control type lens 150 in the mode in which the optical characteristic of the electric control type lens 150 can be changed.
- the “changeable mode” is, for example, a state in which the control unit 160 changes the optical characteristic (refractive index or transmittance) of the electric control type lens 150 in accordance with an input from the input unit 140 or the sensing unit 170. Say something.
- the “non-changeable mode” means, for example, a state in which the sensing unit 170 or the input unit 140 cannot detect an input, or the control unit 160 performs electrical control according to an input from the input unit 140 or the sensing unit 170. This means that the optical characteristics (refractive index or transmittance) of the mold lens 150 are not changed.
- the control unit 160 changes the optical characteristics according to the external environment detected by the sensing unit 170 and the user's operation on the input unit 140.
- the function expressed by the optical characteristics can be turned on / off according to the external environment detected by the sensing unit 170 and the user's operation on the input unit 140.
- the sensing unit 170 or the input unit 140 is in an off state or a sleep state, or even if the sensing unit 170 or the input unit 140 detects an input, the control unit 160.
- the function expressed by the optical characteristics remains constant (for example, the function remains off).
- control unit 160 includes the first transparent electrode 1520, the second transparent electrode 1540, the third transparent electrode 1560, and the fourth transparent electrode 1580 of the electric control lens 150, and the input unit 140 and the sensing.
- the unit 170 is electrically connected. Based on the information acquired by the sensing unit 170, the control unit 160 determines whether to switch between a mode in which the optical characteristics of the electrically controlled lens 150 can be changed and a mode in which the optical property cannot be changed.
- the control unit 160 determines that the optical characteristics of the electrically controlled lens 150 need to be switched between a changeable mode and a non-changeable mode
- the first transparent electrode 1520 and the second transparent electrode A voltage is applied to any one of 1540, the third transparent electrode 1560, and the fourth transparent electrode 1580 to change the optical characteristics (refractive index or transmittance) of the electrically controlled lens 150 in a changeable mode and a changeless mode. Switch between possible modes.
- the control unit 160 is based on information acquired by the sensing unit 170 or to the input unit 140. The optical characteristics of the electrically controlled lens 150 are changed by receiving the input from the user.
- switching between the changeable mode and the non-changeable mode is basically performed automatically (automatic), but manually (manually) as necessary. You may make it selectable. Specifically, when the information acquired by the sensing unit 170 satisfies a predetermined condition, the control unit 160 switches between a mode in which the optical characteristics can be changed and a mode in which the optical characteristics cannot be changed (automatic mode switching). However, it is possible to select that the mode in which the optical characteristics can be changed and the mode in which the optical characteristics cannot be changed (manual mode switching) can be selected when a user's input operation is received at the input unit 140. May be.
- the selection of whether to perform the mode switching manually may be set by default, may be set by a user's input operation, or may be set by determination of the control unit 160.
- the user's input operation may be accepted only when the control unit 160 determines that mode switching is necessary, or may be accepted at an arbitrary timing unrelated thereto.
- the adjustment of the optical characteristics may be performed automatically or manually.
- the mode in which the optical characteristics can be changed includes an auto mode in which the control unit 160 changes the optical characteristics in accordance with information acquired by the sensing unit 170 (also referred to as an on-auto mode), and a user's mode. It is preferable that a manual mode (also referred to as an on-manual mode) in which optical characteristics are changed by receiving an input operation is included, and one of them can be selectively executed.
- an auto mode on / auto mode in which the optical characteristics are changed according to information acquired by the sensing unit 170.
- the selection of whether the optical characteristics are adjusted automatically or manually may be set by default, may be set by a user's input operation, or may be set by the determination of the control unit 160.
- the user's input operation may be accepted only when the control unit 160 determines that mode switching is necessary, or may be accepted at an arbitrary timing unrelated thereto.
- the types of optical characteristics changed by the control unit 160 include transmittance and refractive index.
- the controller 160 may change only one of these optical characteristics, or may change both. That is, the control unit 160 can adjust the light by changing the transmittance of the electrically controlled lens 150, the visual acuity correcting function that can perform visual acuity correction by changing the refractive index of the electrically controlled lens 150, and A hybrid function capable of changing both the transmittance and the refractive index of the electrically controlled lens 150 can be provided.
- the mode in which the optical characteristics can be changed includes the mode in which the transmittance (first optical characteristics) for changing the transmittance (first optical characteristics) of the electric control type lens 150 and the electric control type lens 150 can be changed. It is preferable to include a mode capable of changing the refractive index (second optical characteristic) for changing the refractive index (second optical characteristic). Especially, it is preferable that the control part 160 switches the mode which can change an optical characteristic, and the mode which cannot change an optical characteristic based on geographical position information and the light intensity of a use environment.
- the control unit 160 may change the optical characteristics of the electrically controlled lens 150 in two stages, on and off, or in three or more stages. It may be changed.
- the dimming function and the hybrid function have a dimming function for changing the transmittance of the electrically controlled lens 150 with respect to the illuminance of light to the eyewear 100 in multiple stages as shown in FIG. Yes.
- control unit 160 may maintain the optical characteristics of the electrically controlled lens 150 as they are, or after changing the optical characteristics to default values. This default value may be maintained.
- the power source 180 is a rechargeable battery pack that is detachably held at the rear end of the temple 120a, and supplies power to functional units that consume power, such as the input unit 140, the control unit 160, and the sensing unit 170.
- An example of the power supply 180 includes a nickel metal hydride rechargeable battery.
- FIG. 6 illustrates a case where the mode in which the optical characteristics of the electrically controlled lens 150 can be changed (function on mode) and the mode in which the optical control lens 150 cannot be changed (function off mode) are automatically switched according to the use environment in the present embodiment.
- It is a flowchart which shows the operation example of the eyewear 100.
- FIG. 7 is a flowchart showing an operation example of the eyewear 100 when the mode for the optical characteristics of the electrically controlled lens 150 is switched.
- the “mode in which the optical characteristics can be changed” is called a “function on mode” because the function expressed by the optical characteristics can be turned on as described above.
- the “mode in which the optical characteristics cannot be changed” will be referred to as a “function off mode”, taking as an example a mode in which the function remains off.
- Mode switching for dimming function Referring to FIGS. 6, 7, and 8 ⁇ / b> A, a mode (dimming) that can change the transmittance of the electrically controlled lens 150 according to the use environment (particularly the external environment).
- a mode on mode a mode in which a function on mode
- an unchangeable mode dimming function off mode
- the “dimming function on mode” is a mode in which the transmittance of the electroactive part of the electrically controlled lens 150 is changed according to the acquired geographical position information and light intensity.
- the “dimming function off mode” is a mode in which the transmittance of the electroactive portion of the electrically controlled lens 150 is not changed, for example, a mode in which the transmissivity of the electroactive portion is kept high (for example, a predetermined value of 90% or more).
- FIG. 8A is a table summarizing how the dimming function of the eyewear 100 is set according to the external environment.
- the dimming function on mode when the light intensity is higher than a predetermined value (regardless of whether the place is outdoor or indoor) or when the light intensity is lower than the predetermined value and the place is outdoors, the dimming function on mode When the light intensity is weaker than a predetermined value and the place is indoors, the dimming function off mode is set.
- the operation illustrated in FIG. 6 is started when, for example, the input unit 140, the control unit 160, and the sensing unit 170 are turned on by the attachment of the power supply 180.
- the control unit 160 determines the current mode (step S110).
- a RAM that is a storage unit included in the control unit 160 stores a currently executed mode among a plurality of modes that can be executed by the eyewear 100.
- the control unit 160 reads the currently executed mode from the ROM and determines the current mode.
- the control unit 160 acquires information on the usage environment from the sensing unit 170 and performs a predetermined determination process (step S120). Specifically, the control unit 160 compares the geographical position information of the eyewear 100 acquired from the position detection sensor (GPS) with a map database acquired in advance, so that the eyewear 100 can be placed indoors or outdoors. Determine if it exists. Further, the light intensity (such as strong or weak) of the usage environment is determined by comparing the obtained output from the light intensity sensor with a predetermined threshold (see FIG. 8A).
- the control unit 160 includes the geographical position information acquired from the position detection sensor, the information indicating whether the vehicle is indoors or outdoors, and the light intensity of the use environment acquired from the light intensity sensor.
- the information on the intensity of the light intensity determined based on the above is recorded in the RAM in association with the time when these are acquired. Then, the control unit 160 compares the information on the use environment acquired in this step and the determination result thereof with the information on the use environment acquired in the past and the determination result read from the RAM, thereby obtaining a predetermined value. The discrimination process is performed.
- the control unit 160 determines whether it is necessary to switch the mode of the dimming function based on the information acquired by the sensing unit 170 (step S130). For example, the control unit 160 determines that the usage environment of the eyewear 100 has changed from indoor to outdoor while the light intensity remains weak based on the result of step S120 (upper right column ⁇ right of FIG. 8A). (Lower column), it is determined that switching from the dimming function off mode to the dimming function on mode is necessary (determination 1). Although the light intensity is weak, since the place is outdoors, turning on the dimming function can reduce the light transmittance and protect the user's eyes from sudden sunlight.
- control unit 160 determines based on the result of step S120 that the usage environment of eyewear 100 has changed from a low light intensity state to a strong state and the location has changed from outdoor to indoor. (Lower right column ⁇ upper left column in FIG. 8A), the dimming function on mode is maintained without switching to the dimming function off mode (determination 2). Although it is indoors, since the light intensity is strong, the user's eyes can be protected by continuously turning on the dimming function.
- step S130 it is determined that the change in the environment is determined by comparing the information on the usage environment acquired in the past acquired in step S120 with the usage environment currently acquired.
- the present invention is not limited to this. .
- the mode switching may be determined based on the information on the currently used usage environment according to the table shown in FIG. 8A without using the information on the usage environment acquired in the past.
- step S130 when the control unit 160 determines that the mode of the dimming function needs to be switched, the control unit 160 further determines whether the information acquired by the sensing unit 170 does not satisfy the exclusion condition (step S140).
- Exclusion conditions include, for example, driving, moving stairs, and the like. Based on the information acquired by the sensing unit 170, the control unit 160 checks whether or not an exclusion condition is met.
- step S140 when the control unit 160 determines that the exclusion condition is not satisfied, the control unit 160 switches the mode of the dimming function (step S150). For example, when the control unit 160 makes the above-described determination 1 in step S130, the control unit 160 switches the dimming function mode from OFF to ON (upper right column ⁇ lower right column in FIG. 8A). The operation (step S150) for switching the dimming function mode will be described later.
- control unit 160 determines in step S130 that it is not necessary to switch the mode of the dimming function, or when the control unit 160 determines in step S140 that the information acquired by the sensing unit 170 satisfies the exclusion condition.
- the control unit 160 further determines whether or not a mode switching input operation from the user has been received (step S170).
- step S170 when the control unit 160 determines that an input operation from the user to the input unit 140 has been received, the control unit 160 switches the mode of the dimming function (step S150).
- the input unit 140 is a touch sensor, and switches the dimming function mode based on a touch operation by the user.
- the control unit 160 determines that the input operation from the user has not been received, the process transitions to step S160.
- step S130 when the control unit 160 makes the above-described determination 2 in step S130, the control unit 160 does not switch the dimming function mode unless the user's instruction is accepted, and the process proceeds to step S160. Transition to maintain the dimming function on mode (lower right column ⁇ upper left column in FIG. 8A).
- step S150 after switching the mode of the dimming function, the switched mode of the dimming function is recorded in the ROM, and the control unit 160 determines whether the process is completed (step S160).
- the control unit 160 determines that the process needs to be terminated when a predetermined condition for terminating the process is satisfied. On the other hand, when the above condition is not satisfied, it is determined that it is not necessary to end the process. As a result of the determination, if it is necessary to end the process, the process in FIG. 6 ends. On the other hand, if it is not necessary to end the process, the process returns to before step S110.
- step S150 the operation when switching the mode of the light control function
- step S151 the control unit 160 switches the mode of the dimming function.
- step S152 the control unit 160 determines whether or not the mode after switching is the dimming function on mode.
- the “dimming function on mode” there are two types of modes in the “dimming function on mode”.
- One is a mode “dimming function on / auto mode” in which the transmittance (parameter adjustment) of the electroactive portion of the electrically controlled lens 150 is automatically adjusted regardless of the user's input operation;
- This is a “dimming function on / manual mode” in which the transmittance of the electroactive portion of the electrically controlled lens 150 is adjusted according to an input operation.
- step S152 when the control unit 160 determines that the mode after switching is the dimming function on mode, the control unit 160 adjusts the transmittance of the electroactive portion of the electrically controlled lens 150 (parameter adjustment). It is further determined whether or not it is a mode for performing the auto (“light control function on / auto mode”) (step S153).
- step S153 when the control unit 160 determines that the “dimming function on / auto mode” is set, the control unit 160 determines that the information acquired by the sensing unit 170 satisfies a predetermined condition.
- the transmittance of 150 is adjusted (step S154).
- step S153 when the control unit 160 determines that the mode is not the mode for automatically adjusting the transmittance (the dimming function is on / manual mode), the control unit 160 instructs the user to input from the input unit 140. Accordingly, the transmittance of the electrically controlled lens 150 is adjusted (step S155).
- step S152 when the control unit 160 determines that the mode after switching is the dimming function off mode, the control unit 160 changes the transmittance of the electrically controlled lens 150 to a default value (step S156). Then, the process returns to step S150 in FIG.
- step S152 the control unit 160 determines whether the switched mode is the dimming function on mode.
- step S153 the control unit 160 determines whether or not to automatically adjust the transmittance (in the “dimming function on / auto mode”). If the control unit 160 determines that the transmittance is to be automatically adjusted (“light control function on / auto mode”), the transmission is performed based on the information acquired by the sensing unit 170. For example, the transmittance is set to 50%. Thereafter, the transmittance can be changed according to the information of the sensing unit 170.
- step S153 when it is determined in step S153 that the control unit 160 is not in a mode in which the transmittance is adjusted automatically (the light control function is on / manual mode), the transmittance is calculated based on an input instruction from the user. For example, the transmittance is 50%. Thereafter, the transmittance can be changed in accordance with an input instruction from the user to the input unit 140.
- step S152 if control unit 160 determines that the mode after switching is the dimming function off mode, in step S156, for example, control unit 160 has a high transmittance (for example, a value close to 100%). Change to default value to make transparent eyewear. Thereafter, as long as the mode is not changed, the control unit 160 does not change the transmittance.
- a high transmittance for example, a value close to 100%. Change to default value to make transparent eyewear. Thereafter, as long as the mode is not changed, the control unit 160 does not change the transmittance.
- the refractive index of the electrically controlled lens 150 can be changed and cannot be changed according to the use environment (particularly the external environment).
- An example of automatically switching between different modes (automatically switching the vision correction function mode) will be described.
- the “vision correction function on mode” is a mode in which the refractive index of the electroactive part of the electrically controlled lens 150 is changed according to the acquired geographical position information and light intensity.
- the “vision correction function off mode” refers to a mode in which the refractive index of the electroactive portion of the electrically controlled lens 150 is not changed.
- FIG. 8B is a table summarizing how the mode related to the eyesight correction function of the eyewear is set according to the external environment.
- the vision correction function on mode is set and whether the light intensity is stronger or weaker than the predetermined value. Regardless of the location) Set the vision correction function off mode when the place is outdoors.
- Steps S110 and S120 are the same as described above.
- step S ⁇ b> 130 the control unit 160 determines whether it is necessary to switch the mode of the vision correction function based on the information acquired by the sensing unit 170. For example, when the control unit 160 determines that the usage environment of the eyewear 100 has changed from outdoor to indoor based on the result of step S120 (lower column to upper column in FIG. 8B), the vision correction function off mode It is determined that it is necessary to switch from the eyesight correction function to the on mode (determination 3). Since the place is indoors, it is possible to adjust the refractive index by turning on the visual acuity correction function and enhance the visibility in the indoors.
- control unit 160 determines that the usage environment of eyewear 100 has changed from a strong light intensity state to a weak light state, and that the place is indoors (FIG. 8B). (Upper left column ⁇ upper right column), the eyesight correction function on mode is maintained without switching to the eyesight correction function off mode (determination 4). Since it is indoors, the visual field of the user can be secured by continuously turning on the vision correction function.
- step S130 when the control unit 160 determines that the mode of the vision correction function needs to be switched, the control unit 160 further determines whether the information acquired by the sensing unit 170 does not satisfy the exclusion condition, as described above.
- the control unit 160 determines that the exclusion condition is not met (step S140)
- the control unit 160 switches the mode of the vision correction function (step S150). For example, when the control unit 160 makes the above-described determination 3 in step S130, the control unit 160 switches the mode of the visual acuity correction function from off to on (lower column ⁇ upper column in FIG. 8B). Thereafter, the process transitions to step S160.
- step S130 determines in step S130 that it is not necessary to switch the mode of the vision correction function, or when the control unit 160 determines in step S140 that the information acquired by the sensing unit 170 corresponds to the exclusion condition.
- the process transitions to step S170.
- the control unit 160 makes the above-described determination 4 in step S130, the control unit 160 does not switch the mode of the visual acuity correction function and maintains the visual acuity correction function on mode (upper left column in FIG. 8B ⁇ Upper right column).
- Steps S160 and S170 are the same as described above.
- step S150 the operation for switching the mode of the visual acuity correction function can be performed in the same manner as described above.
- the control unit 160 determines whether or not the mode after switching is the vision correction function on mode.
- the mode after switching is the vision correction function on mode.
- One is a mode that automatically adjusts the refractive index (parameter adjustment) of the electroactive portion of the electrically controlled lens 150 regardless of the user's input operation.
- This is a “visual acuity correction function on manual mode” in which the refractive index of the electroactive part of the electrically controlled lens 150 is adjusted according to an input operation.
- step S153 the control unit 160 determines whether or not to automatically adjust the refractive index (in the “visual acuity correction function on / auto mode”). If the control unit 160 determines that the eyesight correction function is on / auto mode, the refractive index is changed based on the information acquired by the sensing unit 170. Thereafter, the refractive index can be changed based on the information acquired by the sensing unit 170.
- step S153 when the control unit 160 determines that the “eyesight correction function on / auto mode” is not set (the eyesight correction function on / manual mode), the refractive index is calculated based on the user's input instruction. Change. Thereafter, the refractive index can be changed in accordance with an input instruction from the user to the input unit 140.
- step S152 when the control unit 160 determines that the mode after switching is the visual acuity correction function off mode, in step S156, the control unit 160 changes the refractive index to, for example, a default value. Thereafter, the control unit 160 does not change the refractive index.
- the “dimming function on mode” and the “dimming function off mode” have the same meanings as the “dimming function on mode” and “dimming function off mode” described in (1) above, “Vision correction function on mode” and “sight correction function off mode” are respectively synonymous with “sight correction function on mode” and “sight correction function off mode” of the electric control type lens 150 of (2) described above. .
- FIG. 8C is a table summarizing how the dimming function and the eyesight correction function of the eyewear 100 are set according to the external environment.
- the dimming function on mode is set.
- the light control function off mode is set.
- the vision correction function on mode (regardless of whether the light intensity is stronger or weaker than the predetermined value)
- the vision correction function off mode when the camera is outdoors, set the vision correction function off mode.
- Steps S110 and S120 are the same as described above.
- step S130 based on the information acquired by the sensing unit 170, the control unit 160 determines whether it is necessary to switch modes for each of the dimming function and the vision correction function.
- control unit 160 determines that the usage environment of eyewear 100 has changed from outdoor to indoor while the light intensity remains weak (lower right column in FIG. 8C ⁇ In the upper right column), it is determined that switching from the dimming function on mode to the dimming function off mode and switching from the vision correction function off mode to the vision correction function on mode are necessary (determination 5). Since the place is indoors, it is possible to secure the user's indoor visual field by turning off the dimming function and turning on the vision correction function.
- the control unit 160 determines that the usage environment of the eyewear 100 has changed from a weak state to a strong state and the location has changed from outdoor to indoor ( In FIG. 8C, lower right column ⁇ upper left column), the dimming function off mode is maintained without switching to the dimming function off mode; and switching from the vision correction function off mode to the vision correction function on mode is necessary. (Judgment 6). Although the place is indoor, since the light intensity is strong, it is possible to secure the user's indoor visual field by keeping the dimming function on and turning on the vision correction function.
- step S130 when the control unit 160 determines that the mode switching is necessary for each of the dimming function and the vision correction function, the control unit 160 further determines whether the information acquired by the sensing unit 170 does not satisfy the exclusion condition. Judgment is made (step S140). When the control unit 160 determines that the exclusion condition is not satisfied, the control unit 160 switches between the dimming function mode and the vision correction function mode (step S150). For example, when the control unit 160 makes the above-described determination 5 in step S130, the dimming function mode is switched from on to off, and the vision correction function mode is switched from off to on (lower right column in FIG. 8C ⁇ Upper right column). Thereafter, the process transitions to step S160.
- control unit 160 determines that it is not necessary to switch the mode for each of the dimming function and the vision correction function in step S130, or the information acquired by the sensing unit 170 in step S140 is the exclusion condition.
- the process proceeds to step S170.
- step S170 for the dimming function mode
- step S160 unless a mode switching instruction is received from the user. Transition.
- the control part 160 complete finishes a process in step S160, or returns before step S110, and maintains the light control function ON mode (lower right column-> upper left column of FIG. 8C).
- the mode of the visual acuity correction function is switched from off to on as described above (lower right column ⁇ upper left column in FIG. 8C). Thereafter, the process transitions to step S160.
- Steps S160 and S170 are the same as described above.
- step S150 when switching between the dimming function mode and the vision correction function mode is the same as described above.
- step S152 the control unit 160 determines whether the mode after switching between the dimming function and the vision correction function is the function on mode, respectively. Judge whether. If the control unit 160 determines that the mode after switching between the dimming function and the vision correction function is the function-on mode, whether or not the control unit 160 automatically adjusts the transmittance and the refractive index in step S153. If the control unit 160 determines that the transmission and the refractive index are automatically adjusted (the function on / auto mode), the detection is performed. Based on the information acquired by the unit 170, the transmittance and the refractive index are changed. Thereafter, the transmittance and the refractive index can be changed according to the information of the sensing unit 170.
- step S153 when the control unit 160 determines that the mode is not a mode in which the transmittance and the refractive index are automatically adjusted (function on / manual mode), an input instruction from the user to the input unit 140 Based on the above, the transmittance and the refractive index are changed. Thereafter, the transmittance and the refractive index can be changed in accordance with an input instruction from the user to the input unit 140.
- step S152 when the control unit 160 determines that the mode after switching between the light control function and the vision correction function is the function off mode, in step S156, the control unit 160 sets the transmittance and the refractive index to the default values. To change each. Thereafter, the control unit 160 does not change the transmittance and the refractive index.
- FIG. 9 is a table summarizing how the dimming function and the eyesight correction function of the eyewear 100 are set according to the external environment and the user's activity state.
- the dimming function on mode is set, and in other cases (the user's activity even if the place is indoors) Set the dimming function off mode when the user is walking or when the location is outdoors, and the user ’s activity status is walking or when the location is outdoors. If there is, set the vision correction function off mode.
- Step S110 is the same as described above.
- step S120 the control unit 160 acquires information on the usage environment from the sensing unit 170, and performs predetermined determination processing. Specifically, by comparing the geographical position information (such as indoor or outdoor) of the eyewear 100 acquired by the position detection sensor (GPS) with a map database acquired in advance, Determine if you are outdoors. Further, the user's activity status (stationary, walking, driving) is determined by comparing the output from the acquired acceleration sensor and position detection sensor (GPS) with a predetermined threshold.
- the control unit 160 includes the geographical position information acquired from the position detection sensor, the information indicating whether the vehicle is indoors or outdoors, and the user activity acquired from the acceleration sensor and the position detection sensor. Information about the situation is recorded in the RAM in association with the time when these were acquired. Then, the control unit 160 compares the information on the use environment acquired in this step and the determination result thereof with the information on the use environment acquired in the past and the determination result read from the RAM, thereby obtaining a predetermined value. The discrimination process is performed.
- step S130 based on the information acquired by the sensing unit 170, the control unit 160 determines whether it is necessary to switch modes for each of the light control function and the vision correction function. For example, based on the result of step S120, the control unit 160 determines that the usage environment of the eyewear 100 has changed from a walking state to a stationary state, and the location has changed from outdoor to indoor. Is determined (lower center column ⁇ upper left column in FIG. 9), it is determined that switching from the dimming function on mode to the dimming function off mode and switching from the vision correction function off mode to the vision correction function on mode are necessary. (Judgment 7).
- the control unit 160 determines that the usage environment of the eyewear 100 changes from a walking state to a driving state and that the place is outdoors ( In FIG. 9, the lower center column ⁇ the lower right column), the dimming function off mode and the vision correction function on mode are not switched, and the dimming function on mode and the vision correction function off mode are continued (determination). 8). Since it is outdoors, the user's eyes can be protected by continuously turning on the dimming function.
- step S130 it is determined that the change in the environment is determined by comparing the information on the usage environment acquired in the past acquired in step S120 with the usage environment currently acquired.
- the present invention is not limited to this. .
- the mode switching may be determined based on the information on the currently used usage environment according to the table shown in FIG. 9 without using the information on the usage environment acquired in the past.
- step S130 when the control unit 160 determines that it is necessary to switch modes for each of the dimming function and the vision correction function, the control unit 160 applies the information acquired by the sensing unit 170 to the exclusion condition as described above. It is further determined whether or not to do so (step S140). And when the control part 160 judges that it does not correspond to exclusion conditions, the control part 160 switches each mode of a light control function and a visual acuity correction function (step S150). For example, when the control unit 160 makes the above-described determination 7 in step S130, the control unit 160 switches the dimming function mode from on to off, and switches the vision correction function mode from off to on ( The lower center column in FIG. 9 ⁇ the upper left column). Thereafter, the process transitions to step S160.
- step S130 determines that it is not necessary to switch the mode for each of the dimming function and the vision correction function in step S130, or the information acquired by the sensing unit 170 in step S140 is the exclusion condition.
- the process proceeds to step S170.
- the control unit 160 makes the above-described determination 8 in step S130, the control unit 160 does not switch the mode for each of the dimming function and the vision correction function, and maintains the dimming function on mode.
- the visual acuity correction function off mode is maintained (lower center column ⁇ lower right column in FIG. 9). Thereafter, the process transitions to step S160.
- Steps S150, S160 and S170 are the same as described above.
- the control unit 160 switches the mode when it is determined that the mode switching is necessary based on the information on the usage environment, thereby reducing the user's input operation.
- control unit 160 automatically switches the mode when the control unit 160 determines that the mode needs to be switched in step S130. However, the control unit 160 switches the mode automatically. It may be possible to select whether the mode is switched or the mode is switched manually by accepting an input operation by the user.
- FIG. 10 shows that, in the present embodiment, when the control unit 160 determines that the mode needs to be switched, it is possible to select whether the mode is switched automatically or whether the mode is switched manually by accepting an input operation by the user.
- 5 is a flowchart illustrating an operation example of the eyewear 100.
- FIG. 10 is the same as FIG. 6 except that steps S180, S190, and S200 are further included between step S140 and step S150.
- step S140 when the control unit 160 determines that the exclusion condition is not satisfied, the control unit 160 further determines whether or not the mode is switched automatically (step S180). Specifically, when a predetermined condition for switching the mode automatically is satisfied, the mode is set to “light control function on / auto mode” in order to switch the mode automatically (step S150).
- step S190 the control unit 160 presents the “switch destination mode name” and “user interface (UI) for selecting whether or not to switch” to the user.
- the presentation of these “switch destination mode name” and “user interface (UI) for selecting whether to switch” is, for example, a smartphone that has received information transmitted via the communication unit 192 of the eyewear 100 This can be done via the display (see FIG. 12).
- control part 160 judges whether there exists consent of the mode switching by a user (step S200).
- the mode is switched (step S150).
- the process proceeds to step S160.
- the control unit 160 determines that the mode needs to be switched, the mode is not always switched automatically but the mode is switched by accepting a user's input operation. Therefore, it is possible to switch the mode appropriately to meet the needs of the user.
- step S180 the example in which the control unit 160 performs the selection of whether the mode is switched automatically or manually is shown. It may be performed by acceptance or default setting.
- FIG. 11 is a flowchart illustrating an operation example of the eyewear 100 when the mode of the other optical characteristic is switched based on the mode switching result of the one optical characteristic according to the use environment in the present embodiment. .
- FIG. 11 is the same as FIG. 6 except that steps S210 and S220 are further included between steps S150 and S160.
- step S150 when the control unit 160 switches the mode for one of the two optical characteristics, the control unit 160 interlocks with the mode switching result of the one optical characteristic for the other optical characteristic. It is further determined whether it is necessary to switch the mode (step S210). Specifically, when the result of switching the mode of one optical characteristic satisfies a predetermined condition, it is determined that it is necessary to switch the mode of the other optical characteristic.
- step S210 When it is determined in step S210 that the mode for the other optical characteristic needs to be switched, the control unit 160 switches the mode for the other optical characteristic (step S220). On the other hand, when it is determined in step S210 that it is not necessary to switch the mode for the other optical characteristic, the process proceeds to step S160.
- step S210 the control unit 160 acquires information on the use environment and the current mode of the dimming function, It is determined whether to switch the mode for the dimming function.
- the control unit 160 may switch the dimming function to the function off mode.
- the control unit 160 may switch the dimming function to the function on mode.
- the transmittance of the electrically controlled lens 150 is determined to be indoors, for example, when the eyewear is indoors, because it is better to see the hand better than when it is outdoors.
- the transmittance is adjusted to be higher than in the “dimming function on mode” in the case where the outdoor mode is determined.
- the “light adjustment function on mode” is set when the visual acuity correction function is on, it is preferable to adjust so that the transmittance is higher than when the visual acuity correction function is off.
- step S150 when the vision correction function mode is switched from the function on mode to the function off mode, in step S210, the control unit 160 determines whether to switch the mode for the dimming function.
- the control unit 160 switches the dimming function to the function off mode and shifts to the sleep mode or turns off the power.
- the dimming function is also switched off as a trigger when the mode of the visual acuity correction function is switched off.
- step S150 when it is detected that the eyewear is not moved for a predetermined time based on the output of the acceleration sensor or the like after the mode of the visual acuity correction function is switched from on to off, the dimming function is performed. It is also possible to switch to the function off mode and shift to the sleep mode or turn off the power.
- step S150 when the dimming function mode is switched from off to on, in step S210, the control unit 160 determines whether to switch the mode for the vision correction function. For example, when the current mode of the visual acuity correction function is the function on mode, in step S220, when it is determined that the eyewear is outdoors, the control unit 160 switches the visual acuity correction function to the function off mode. Triggered by the switching of the dimming function mode, an unnecessary vision correction function can be turned off to save power.
- step S150 when the dimming function mode is switched from on to off, the control unit 160 determines whether to switch the mode for the vision correction function.
- the control unit 160 may switch the vision correction function to the function on mode.
- the current mode of the visual acuity correction function is the function on mode
- step S220 for example, when the control unit 160 detects that the eyewear is not moved for a predetermined time based on the output of the acceleration sensor or the like.
- the vision correction function may also be switched to the function off mode to shift to the sleep mode, or the power may be turned off.
- the control unit 160 switches the mode for one optical characteristic
- the mode switching for the other optical characteristic is performed in conjunction with the switching result of the mode. Therefore, it is possible to switch the mode appropriately for the use environment while reducing the operation burden on the user.
- control unit 160 changes the changeable mode for the other optical characteristic based on the result of switching between the changeable mode and the non-changeable mode for one optical characteristic.
- the present invention is not limited to this, but is not limited to this.
- a mode in which the other optical characteristic can be changed automatically (a mode in which parameter adjustment is performed automatically) and the other optical characteristic are changed.
- a mode that can be changed manually (a mode in which parameter adjustment is performed manually) may be switched.
- the control unit 160 sets the dimming function mode to “ON so that the transmittance can be changed manually. Mode "(dimming function on / manual mode) may be switched.
- step S150 when the mode of the vision correction function is switched from on to off, in step S220, the current mode of the dimming function is “on mode in which the transmittance can be changed automatically” (the dimming function on). If the user is outdoors, the control unit 160 may change the mode of the dimming function by changing the mode of the dimming function manually. It may be switched to “Available On Mode” (dimming function on / manual mode).
- step S150 when the dimming function mode is switched from off to on, in step S220, the current mode of the visual acuity correction function is “an on mode in which the refractive index can be changed automatically” (the visual acuity correction function on).
- the control unit 160 sets the mode of the vision correction function to “ON which can change the refractive index manually because the user is outdoors and it is desired that the vision correction can be manually adjusted. It may be switched to “mode” (sight correction function on / manual mode).
- step S170 which receives input operation was shown, it is not limited to this, You may abbreviate
- step S140 whether or not the information acquired by the sensing unit 170 corresponds to the exclusion condition when the control unit 160 determines that the mode switching is necessary in step S130.
- the present invention is not limited to this and step S140 may be omitted.
- control unit 160 changes the optical characteristics when switching the mode (when switching to a mode in which the optical characteristics can be changed) has been described in step S130. Even when the mode is not switched, the optical characteristics may be changed based on the information acquired by the sensing unit 170 whenever the current mode is a mode in which the optical characteristics can be changed.
- control unit 160 performs the adjustment of the optical characteristics in two steps (on / off) when the mode after switching is the function on mode in step S150 has been described.
- the present invention is not limited to this.
- the adjustment may be performed in multiple stages as shown in FIG.
- step S150 when the function-on mode of the first optical characteristic is selected, there is one pattern (adjustment degree) when changing the first optical characteristic.
- the function on mode (preferably the function on / auto mode) of the first optical characteristic may include a plurality of modes having different patterns when changing the first optical characteristic of the optical module.
- the control unit 160 may switch to one of the plurality of modes based on the information acquired by the sensing unit 170.
- the dimming function on mode may include a plurality of modes (indoor mode: light color dimming function on mode, outdoor mode: dark color dimming function on mode, etc.) having different patterns for changing the transmittance.
- step S153 for selecting whether to change the optical characteristics automatically or manually.
- step S153 may be omitted.
- the control unit 160 may automatically change the optical characteristics based on the information acquired by the sensing unit 170. .
- none of the steps includes a step of storing the condition (information regarding the use environment) when the control unit 160 determines that the mode switching is necessary in step S130 and the mode after the switching in association with each other.
- the condition (information on the use environment) when the control unit 160 determines that the mode needs to be switched is associated with the contents of the mode after the switching and is recorded in the storage unit Steps may be further executed (see FIG. 12 described later).
- the present invention is not limited to this, and other functional configurations can be adopted.
- FIG. 12 is a block diagram showing another example of the functional configuration of eyewear.
- the eyewear 100 is switched with conditions (information on usage environment) when the mode is switched after the communication unit 192 and the control unit 160 that can communicate with other devices switch the mode.
- a storage unit 194 that stores the types of later modes in association with each other, and an output unit 196 that can be wired or wirelessly connected to an external notification device that notifies a display device such as a display or a function change such as an LED lamp. And so on.
- Each functional unit included in the eyewear is connected by a bus B.
- the storage unit 194 associates the condition (information on the use environment) when the mode is switched after the control unit 160 switches the mode and the mode type after the switching. You may add and memorize it. Then, when the mode is switched by the auto function, the control unit 160 may read the determination condition stored in the storage unit and determine whether to perform the mode switching based on the read condition.
- the example in which the electrically controlled lens 150 has two electroactive portions is shown, but the present invention is not limited to this. You may have and may have three or more electroactive parts.
- control unit 160 changes the optical characteristic by one or two types is shown, but the present invention is not limited to this, and there may be three or more types.
- an electric control type lens has been described as an example of an optical module whose optical characteristics change by electric control.
- the present invention is not limited to this, and the projection unit 198 and a projection target (for example, transparent) It may be an optical module or the like that can project images and videos.
- the eyewear of the present invention can be switched between modes for changing optical characteristics according to the usage environment. Therefore, the eyewear of the present invention is expected to contribute to the spread and advancement of eyewear in this field.
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Abstract
Description
図1および図2は、本実施形態に係るアイウェア100を示す斜視図である。アイウェアは、例えば、視力補正レンズのようにユーザの視力向上のための補助機構を有するいわゆる眼鏡(電子メガネ、サングラスを含む)やゴーグル、ユーザの視界あるいは眼に対して情報提示を行う機構を有する種々のデバイス(例えば、眼鏡型ウェアラブル端末、ヘッドマウントディスプレイ等)が含まれる。以下の本実施形態では、一対のレンズを有する両目用の電子眼鏡を例に説明するが、本発明に係るアイウェアは、この態様に限定されない。アイウェアは、装着されることにより、眼に対して視力または視界向上のための補助機構や情報提示のための機構を保持する構成であればよく、両方の耳に装着される眼鏡型に限らず、頭部や片方の耳のみに装着される装置であってもよい。また、両眼用ではなく、片眼のみに作用するアイウェアであってもよい。
「変化可能なモード」においては、制御部160は、感知部170により検出された外部環境や、入力部140に対するユーザの操作に応じて、光学特性を変化させる。つまり、「変化可能なモード」においては、感知部170により検出された外部環境や、入力部140に対するユーザの操作に応じて、光学特性により発現する機能がオン・オフされる、ということもできる。
一方で、「変化不可能なモード」においては、感知部170または入力部140はオフ状態やスリープ状態であるか、あるいは、感知部170または入力部140が入力を検出したとしても、制御部160は光学特性の変化をさせることは無い。つまり、「変化不可能なモード」においては、光学特性により発現する機能が一定のまま変化しない(例えば、機能がオフ状態のまま)ことになる。
図6は、本実施形態において、使用環境に応じて、電気制御型レンズ150の光学特性について変化可能なモード(機能オンモード)と変化不可能なモード(機能オフモード)とをオートで切り替えるときの、アイウェア100の動作例を示すフローチャートである。図7は、電気制御型レンズ150の光学特性についてのモードを切り替えるときの、アイウェア100の動作例を示すフローチャートである。
なお、本実施形態において、「光学特性を変化可能なモード」は、上述した通り、光学特性により発現される機能がオン可能な状態にあるため、「機能オンモード」と呼ぶ。「光学特性を変化不可能なモード」は、ここでは機能がオフされた状態のままであるモードを例として、「機能オフモード」と呼ぶことにする。
図6、7および図8Aを参照しながら、使用環境(特に外的環境)に応じて、電気制御型レンズ150の透過率について変化可能なモード(調光機能オンモード)と変化不可能なモード(調光機能オフモード)とをオートで切り替える(調光機能のモードをオートで切り替える)例について説明する。
本実施形態において、「調光機能オンモード」とは、取得された地理的な位置情報及び光強度に応じて、電気制御型レンズ150の電気活性部の透過率を変化させるモードであり、「調光機能オフモード」とは、電気制御型レンズ150の電気活性部の透過率を変化させないモード、例えば電気活性部の透過率を高い状態(例えば90%以上の所定値)のまま変化させないモードをいう。
図6に示す動作は、たとえば、電源180の取り付けによって入力部140、制御部160および感知部170がオン状態になることにより開始される。
ここで、制御部160は、位置検出センサから取得した地理的な位置情報及びこれに基づいて判別された屋内あるいは屋外にあるかを示す情報、光強度センサから取得した使用環境の光強度及びこれに基づいて判別された光強度の強弱に関する情報を、これらが取得された時間と関連付けてRAMに記録する。そして、制御部160は、本ステップにて取得した、使用環境に関する情報及びその判別結果と、RAMから読み出した、過去に取得された使用環境に関する情報及びその判別結果とを比較することにより、所定の判別処理を行う。
たとえば、制御部160は、ステップS120の結果に基づき、アイウェア100の使用環境が、光強度は弱いままで場所が屋内から屋外へと変化したことを判別した場合(図8Aの右上欄→右下欄)、調光機能オフモードから調光機能オンモードへの切り替えが必要と判断する(判断1)。光強度は弱いものの、場所が屋外であることから、調光機能をオンすることで光の透過率を低くし、急な日差しから使用者の眼を守ることが可能となる。
一方、制御部160は、ステップS120の結果に基づき、アイウェア100の使用環境が、光強度が弱い状態から強い状態に変化し、かつ、場所が屋外から屋内へと変化したことを判別した場合(図8Aの右下欄→左上欄)、調光機能オフモードへの切り替えは行わずに、調光機能オンモードを維持する(判断2)。屋内ではあるものの、光強度が強いため、調光機能を継続してオンすることにより、使用者の眼を守ることができる。
図6、7および8Bを参照しながら、使用環境(特に外的環境)に応じて、電気制御型レンズ150の屈折率について変化可能なモードと変化不可能なモードとをオートで切り替える(視力補正機能のモードを自動で切り替える)例を説明する。
本実施形態において、「視力補正機能オンモード」とは、取得された地理的な位置情報及び光強度に応じて、電気制御型レンズ150の電気活性部の屈折率を変化させるモードであり、「視力補正機能オフモード」とは、電気制御型レンズ150の電気活性部の屈折率を変化させないモードをいう。
たとえば、制御部160は、ステップS120の結果に基づき、アイウェア100の使用環境が、屋外から屋内へと変化したことを判別した場合(図8Bの下欄→上欄)、視力補正機能オフモードから視力補正機能オンモードへの切り替えが必要と判断する(判断3)。場所が屋内であることから、視力補正機能をオンすることで屈折率を調整し、屋内での視認性を高めることが可能となる。
一方、制御部160は、ステップS120の結果に基づき、アイウェア100の使用環境が、光強度が強い状態から弱い状態に変化し、かつ、場所が屋内であることを判別した場合(図8Bの左上欄→右上欄)、視力補正機能オフモードへの切り替えは行わずに、視力補正機能オンモードを維持する(判断4)。屋内ではあることから、視力補正機能を継続してオンすることにより、使用者の視野を確保することができる。
たとえば、ステップS151において、視力補正機能のモードを切り替えたとき、ステップS152において、制御部160が、切り替え後のモードが視力補正機能オンモードであるかどうかを判断する。
例えば、「視力補正機能オンモード」には2つの種類のモードが存在する。1つは、電気制御型レンズ150の電気活性部の屈折率の調整(パラメータの調整)を使用者の入力操作によらず自動で行うモード「視力補正機能オン・オートモード」と、使用者の入力操作に応じて電気制御型レンズ150の電気活性部の屈折率の調整を行う「視力補正機能オン・マニュアルモード」である。
図6、7および8Cを参照しながら、使用環境(特に外的環境)に応じて、電気制御型レンズ150の透過率と屈折率の両方について、変化可能なモードと変化不可能なモードとをそれぞれオートで切り替える(調光機能と視力補正機能の両方のモードをそれぞれオートで切り替える)例を説明する。
本実施形態において、「調光機能オンモード」、「調光機能オフモード」とは、前述の(1)の「調光機能オンモード」、「調光機能オフモード」とそれぞれ同義であり、「視力補正機能オンモード」、「視力補正機能オフモード」とは、前述の(2)の電気制御型レンズ150の「視力補正機能オンモード」、「視力補正機能オフモード」とそれぞれ同義である。
たとえば、ステップS130において、制御部160が前述の判断5を行った場合、調光機能のモードをオンからオフに切り替え、視力補正機能のモードをオフからオンに切り替える(図8Cの右下欄→右上欄)。その後、処理は、ステップS160に遷移する。
たとえば、ステップS151において、調光機能と視力補正機能のモードをそれぞれ切り替えたとき、ステップS152において、制御部160が、調光機能と視力補正機能の切り替え後のモードがそれぞれ機能オンモードであるかどうかを判断する。
制御部160が、調光機能と視力補正機能の切り替え後のモードがそれぞれ機能オンモードであると判断すると、ステップS153において、制御部160が、透過率と屈折率をそれぞれオートで調整するかどうか(機能オン・オートモードであるかどうか)をさらに判断し、制御部160が透過率と屈折率をそれぞれオートで調整するモードである(機能オン・オートモードである)と判断したときは、感知部170で取得した情報に基づいて透過率と屈折率をそれぞれ変化させる。この後も、感知部170の情報に応じて透過率と屈折率を変化させうる。
図6、7および9を参照しながら、使用環境(外的環境と使用者の活動状態)に応じて、電気制御型レンズ150の透過率と屈折率の両方について、変化可能なモードと変化不可能なモードとをそれぞれオートで切り替える(調光機能と視力補正機能の両方のモードをそれぞれオートで切り替える)例を説明する。
ここで、制御部160は、位置検出センサから取得した地理的な位置情報及びこれに基づいて判別された屋内あるいは屋外にあるかを示す情報、加速度センサと位置検出センサから取得した使用者の活動状況に関する情報を、これらが取得された時間と関連付けてRAMに記録する。そして、制御部160は、本ステップにて取得した、使用環境に関する情報及びその判別結果と、RAMから読み出した、過去に取得された使用環境に関する情報及びその判別結果とを比較することにより、所定の判別処理を行う。
たとえば、制御部160は、ステップS120の結果に基づき、アイウェア100の使用環境が、使用者の活動状態が歩行中の状態から静止の状態に変化し、かつ場所が屋外から屋内に変化したことを判別した場合(図9の中央下欄→左上欄)、調光機能オンモードから調光機能オフモードへの切り替えと、視力補正機能オフモードから視力補正機能オンモードへの切り替えが必要と判断する(判断7)。場所が屋内であり、使用者の活動状態が静止状態であることから、調光機能をオフし、視力補正機能をオンすることで、使用者の屋内での視野を確保することが可能となる。
一方、制御部160は、ステップS120の結果に基づき、アイウェア100の使用環境が、使用者の活動状態が歩行中から運転中に変化し、かつ、場所が屋外であることを判別した場合(図9の中央下欄→右下欄)、調光機能オフモードへの切り替えや、視力補正機能オンモードへの切り替えは行わず、調光機能オンモード、視力補正機能オフモードを継続する(判断8)。屋外ではあることから、調光機能を継続してオンすることにより使用者の眼を守ることができる。
なお、本ステップS130では、ステップS120にて取得した過去に取得された使用環境に関する情報と現在取得した使用環境とを比較して、環境の変化を判別することとしたが、これに限られない。例えば、過去に取得された使用環境に関する情報は用いずに、図9に示した表に従って現在取得した使用環境に関する情報に基づいてモードの切り替えを判断するようにしてもよい。
たとえば、ステップS130において、制御部160が前述の判断7を行った場合、制御部160は、調光機能のモードについてはオンからオフに切り替え、視力補正機能のモードについてはオフからオンに切り替える(図9の中央下欄→左上欄)。その後、処理は、ステップS160に遷移する。
たとえば、ステップS130において、制御部160が前述の判断8を行った場合、制御部160は、調光機能と視力補正機能のそれぞれについてモードの切り替えは行わず、調光機能オンモードを維持し、視力補正機能オフモードを維持する(図9の中央下欄→右下欄)。その後、処理は、ステップS160に遷移する。
前述の使用例では、いずれもステップS130において、制御部160がモードの切り替えが必要と判断した際に、制御部160がオートでモードを切り替える例を示したが、制御部160がオートでモードを切り替えるか、使用者による入力操作の受け付けによってマニュアルでモードを切り替えるかを選択できるようにしてもよい。
前述の使用例(3)および(4)、ならびに変形使用例1では、感知部170で取得した情報に基づいて、2つの光学特性について変化可能なモードと変化不可能なモードとをそれぞれ独立に切り替える例を示したが、一方の光学特性についての変化可能なモードと変化不可能なモードとの切り替え結果に基づいて、他方の光学特性についての変化可能なモードと変化不可能なモードとの切り替えを行ってもよい。
調光機能の現在のモードが機能オンモードである場合、ステップS220において、制御部160は、たとえばアイウェアが屋内にあるときは、調光機能を機能オフモードに切り替えてもよい。
調光機能の現在のモードが機能オフモードである場合、ステップS220において、制御部160は、たとえばアイウェアが屋外にあるときは、調光機能を機能オンモードに切り替えてもよい。調光機能を機能オンモードに切り替えるとき、電気制御型レンズ150の透過率は、たとえばアイウェアが屋内にあるときは、屋外にあるときよりも手元がよく見えたほうがよいことから、屋内と判別された場合の「調光機能オンモード」においては、屋外と判別された場合の「調光機能オンモード」に比べて、透過率が高くなるように調整される。また、視力補正機能がオンである場合に「調光機能オンモード」を設定する場合は、視力補正機能がオフである場合に比べて、透過率が高くなるように調整することが好ましい。
調光機能の現在のモードが機能オンモードである場合、ステップS220において、制御部160は、調光機能を機能オフモードに切り替えて、スリープモードへ移行するか、電源をオフにする。これにより、視力補正機能のモードがオフに切り替えられたことをトリガとして、結果として、調光機能もオフに切り替えられることになる。なお、ステップS150において、視力補正機能のモードがオンからオフに切り替えられた後、加速度センサ等の出力に基づいて、所定時間アイウェアが動かされていないことを検知した場合に、調光機能を機能オフモードに切り替えて、スリープモードへ移行するか、電源をオフにするようにしてもよい。
例えば、視力補正機能の現在のモードが機能オンモードである場合、ステップS220において、制御部160は、アイウェアが屋外にあると判別されたときは、視力補正機能を機能オフモードに切り替える。調光機能のモードが切り替えられたことをトリガとして、不必要な視力補正機能をオフにし省電力を図ることができる。
視力補正機能の現在のモードが機能オフモードである場合、ステップS220において、制御部160は、たとえば使用者が屋内にいるときは、視力補正機能を機能オンモードに切り替えてもよい。
視力補正機能の現在のモードが機能オンモードである場合、ステップS220において、制御部160は、たとえば、加速度センサ等の出力に基づいて、所定時間アイウェアが動かされていないことを検知した場合に、視力補正機能も機能オフモードに切り替えて、スリープモードへ移行するか、電源をオフにしてもよい。
110 フロント
112 リム
114 ブリッジ
120a、120b テンプル
130 フレーム
140 入力部
150 電気制御型レンズ
150a 第1の領域
150b 第2の領域
160 制御部
165 CPUユニット
170 感知部
180 電源
192 通信部
194 記憶部
196 出力部
198 投射部
1510 第1の透明基板
1520 第1の透明電極
1530 屈折率可変層
1535 接着層
1540 第2の透明電極
1550 第2の透明基板
1560 第3の透明電極
1570 透過率可変層
1580 第4の透明電極
1590 第3の透明基板
Claims (11)
- フレームと、
前記フレームに配置され、電気制御により光学特性が変化する光学モジュールと、
使用環境に関する情報を取得する感知部と、
前記感知部で取得した情報に基づいて、前記光学モジュールの光学特性を変化させる制御部と
を有し、
前記制御部は、前記感知部で取得した情報に基づいて、前記光学特性を変化可能なモードと、前記光学特性を変化不可能なモードとを切り替え、かつ
前記光学特性を変化可能なモードのときに、前記光学モジュールの光学特性を変化させる、
アイウェア。 - 前記使用環境に関する情報は、地理的な位置情報、ユーザの活動状態、ユーザの姿勢、前記アイウェアの使用者に対する装着状態、前記アイウェアの傾き、使用環境の光強度、他の装置の検出の有無のうちいずれか一以上である、
請求項1に記載のアイウェア。 - 入力操作を受け付ける入力部をさらに有し、
前記光学特性が変化可能なモードは、
前記制御部が、前記感知部で取得した情報が所定の条件を満たしたときに、自動で前記光学特性を変化させるオートモードと、
前記入力部への使用者の入力操作の受け付けによって、前記制御部が前記光学特性を変化させるマニュアルモードと
を有し、
前記制御部は、前記オートモードと前記マニュアルモードのいずれか一方を選択的に実行する、
請求項1または2に記載のアイウェア。 - 前記光学特性は、光の透過率または屈折率である、
請求項1~3のいずれか一項に記載のアイウェア。 - 前記光学特性を変化可能なモードは、
前記光学モジュールの第1の光学特性を変化させる第1の光学特性を変化可能なモードと、
前記光学モジュールの第2の光学特性を変化させる第2の光学特性を変化可能なモードとを含む、
請求項1に記載のアイウェア。 - 前記光学モジュールは、
前記制御部による制御により前記第1の光学特性が変化する第1の電気活性部と、
前記制御部による制御により前記第2の光学特性が変化する第2の電気活性部とを含む、
請求項5に記載のアイウェア。 - 前記制御部は、地理的な位置情報および使用環境の光強度に基づいて、前記光学特性を変化可能なモードと、前記光学特性を変化不可能なモードとを切り替える、
請求項5または6に記載のアイウェア。 - 前記第1の光学特性を変化可能なモードは、前記光学モジュールの第1の光学特性を変化させるパターンが異なる複数のモードを含み、
前記光学特性を変化可能なモードのときに、前記制御部は、前記感知部で取得した情報に基づいて、前記複数のモードのうちいずれかのモードへ切り替える、
請求項5~7のいずれか一項に記載のアイウェア。 - 前記制御部は、前記感知部で取得した情報に基づいて、前記光学モジュールの前記第1の光学特性と前記第2の光学特性のそれぞれについて変化可能なモードと変化不可能なモードとを独立して切り替える、
請求項5~8のいずれか一項に記載のアイウェア。 - 前記制御部は、前記第1の光学特性と前記第2の光学特性の一方についての、変化可能なモードと変化不可能なモードとの切り替え結果に基づいて、前記第1の光学特性と前記第2の光学特性の他方についての、変化可能なモードと変化不可能なモードとを切り替える、
請求項5~8のいずれか一項に記載のアイウェア。 - 前記第1の光学特性は、透過率であり、
前記第2の光学特性は、屈折率である、
請求項5~10のいずれか一項に記載のアイウェア。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18767258.9A EP3598206B1 (en) | 2017-03-13 | 2018-03-06 | Eyewear |
| US16/493,769 US20200133025A1 (en) | 2017-03-13 | 2018-03-06 | Eyewear |
| CN201880017642.9A CN110431473B (zh) | 2017-03-13 | 2018-03-06 | 眼睛佩戴物 |
| JP2019505904A JP6811305B2 (ja) | 2017-03-13 | 2018-03-06 | アイウェア |
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| WO2018168570A1 true WO2018168570A1 (ja) | 2018-09-20 |
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| EP (1) | EP3598206B1 (ja) |
| JP (1) | JP6811305B2 (ja) |
| CN (2) | CN113253484A (ja) |
| WO (1) | WO2018168570A1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020067265A1 (ja) * | 2018-09-27 | 2020-04-02 | 三井化学株式会社 | アイウェア、及び、プログラム |
| JP2021110925A (ja) * | 2020-01-14 | 2021-08-02 | クリア電子株式会社 | 視力低下抑制眼鏡、視力低下抑制方法及びプログラム |
| US11693261B2 (en) | 2020-05-19 | 2023-07-04 | Konica Minolta, Inc. | Focus adjusting tool and focus adjusting set |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107015378B (zh) * | 2017-05-12 | 2019-12-06 | 北京小米移动软件有限公司 | 眼镜控制方法及装置 |
| KR102029188B1 (ko) * | 2018-05-06 | 2019-10-07 | 주식회사 스포컴 | 광 투과율 조절 아이웨어 |
| CN111273445A (zh) * | 2020-01-21 | 2020-06-12 | 华为技术有限公司 | Ar显示设备及其透过率的调整方法、可穿戴系统 |
| GB2584546B (en) * | 2020-04-06 | 2021-09-01 | Novasight Ltd | Method and device for treating vision impairment |
| CN114967183B (zh) * | 2021-02-26 | 2023-09-01 | 华为技术有限公司 | 眼镜及可穿戴系统 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS629315A (ja) | 1985-10-09 | 1987-01-17 | Olympus Optical Co Ltd | 焦点距離自動可変眼鏡 |
| US6517203B1 (en) | 1999-07-02 | 2003-02-11 | E-Vision, Llc | System, apparatus, and method for correcting vision using electro-active spectacles |
| WO2011127015A1 (en) * | 2010-04-05 | 2011-10-13 | Alphamicron Incorporated | Electronically switchable optical device with a multi-functional optical control apparatus and methods for operating the same |
| WO2013088630A1 (ja) * | 2011-12-16 | 2013-06-20 | パナソニック株式会社 | 可変焦点レンズの制御装置、可変焦点レンズの制御方法、および電子メガネ |
| JP5729878B2 (ja) * | 2009-01-09 | 2015-06-03 | 三井化学株式会社 | 電気活性メガネ及び関連する電子機器 |
| JP5947464B1 (ja) * | 2015-01-07 | 2016-07-06 | カラーリンク・ジャパン 株式会社 | 光学装置 |
| JP2016139116A (ja) | 2015-01-23 | 2016-08-04 | 株式会社リコー | 頭部装着型表示装置、表示方法 |
| JP2016161807A (ja) * | 2015-03-03 | 2016-09-05 | 株式会社半導体エネルギー研究所 | 調光装置、調光システム、及び給電システム |
| JP2017047410A (ja) | 2015-09-04 | 2017-03-09 | 日立化成株式会社 | 酸性ガス吸着材料、酸性ガス回収ユニット、酸性ガス回収システム、酸性ガスの吸着方法及び回収方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10571715B2 (en) * | 2011-11-04 | 2020-02-25 | Massachusetts Eye And Ear Infirmary | Adaptive visual assistive device |
| WO2014026153A1 (en) * | 2012-08-10 | 2014-02-13 | Pixeloptics, Inc. | Dynamic ophthalmic lens capable of correcting night and day vision |
| DE102014208981A1 (de) * | 2014-05-13 | 2015-11-19 | Bayerische Motoren Werke Aktiengesellschaft | Kontextabhängige Tönung einer Brille und eines HMD |
| US9261713B1 (en) * | 2014-09-30 | 2016-02-16 | Lenovo (Singapore) Pte. Ltd. | Electronically transitioning lenses |
| EP3040760B1 (en) * | 2014-12-30 | 2023-05-03 | Essilor International | Management system and method of an active lens |
| CN106444082B (zh) * | 2015-08-06 | 2019-05-17 | 比亚迪股份有限公司 | 眼镜模式的切换装置、方法和车载眼镜 |
| CN106199999A (zh) * | 2016-09-28 | 2016-12-07 | 北京小米移动软件有限公司 | 自动调整眼镜的方法及装置 |
| CN106444079A (zh) * | 2016-12-16 | 2017-02-22 | 东莞市精芯产品设计有限公司 | 智能眼镜 |
-
2018
- 2018-03-06 WO PCT/JP2018/008568 patent/WO2018168570A1/ja not_active Ceased
- 2018-03-06 EP EP18767258.9A patent/EP3598206B1/en active Active
- 2018-03-06 JP JP2019505904A patent/JP6811305B2/ja active Active
- 2018-03-06 CN CN202110381500.4A patent/CN113253484A/zh active Pending
- 2018-03-06 US US16/493,769 patent/US20200133025A1/en not_active Abandoned
- 2018-03-06 CN CN201880017642.9A patent/CN110431473B/zh active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS629315A (ja) | 1985-10-09 | 1987-01-17 | Olympus Optical Co Ltd | 焦点距離自動可変眼鏡 |
| US6517203B1 (en) | 1999-07-02 | 2003-02-11 | E-Vision, Llc | System, apparatus, and method for correcting vision using electro-active spectacles |
| JP5729878B2 (ja) * | 2009-01-09 | 2015-06-03 | 三井化学株式会社 | 電気活性メガネ及び関連する電子機器 |
| WO2011127015A1 (en) * | 2010-04-05 | 2011-10-13 | Alphamicron Incorporated | Electronically switchable optical device with a multi-functional optical control apparatus and methods for operating the same |
| WO2013088630A1 (ja) * | 2011-12-16 | 2013-06-20 | パナソニック株式会社 | 可変焦点レンズの制御装置、可変焦点レンズの制御方法、および電子メガネ |
| JP5947464B1 (ja) * | 2015-01-07 | 2016-07-06 | カラーリンク・ジャパン 株式会社 | 光学装置 |
| JP2016139116A (ja) | 2015-01-23 | 2016-08-04 | 株式会社リコー | 頭部装着型表示装置、表示方法 |
| JP2016161807A (ja) * | 2015-03-03 | 2016-09-05 | 株式会社半導体エネルギー研究所 | 調光装置、調光システム、及び給電システム |
| JP2017047410A (ja) | 2015-09-04 | 2017-03-09 | 日立化成株式会社 | 酸性ガス吸着材料、酸性ガス回収ユニット、酸性ガス回収システム、酸性ガスの吸着方法及び回収方法 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP3598206A4 |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020067265A1 (ja) * | 2018-09-27 | 2020-04-02 | 三井化学株式会社 | アイウェア、及び、プログラム |
| CN112771439A (zh) * | 2018-09-27 | 2021-05-07 | 三井化学株式会社 | 眼睛佩带物及程序 |
| JPWO2020067265A1 (ja) * | 2018-09-27 | 2021-08-30 | 三井化学株式会社 | アイウェア、及び、プログラム |
| JP7108701B2 (ja) | 2018-09-27 | 2022-07-28 | 三井化学株式会社 | アイウェア、及び、プログラム |
| TWI830785B (zh) * | 2018-09-27 | 2024-02-01 | 日商三井化學股份有限公司 | 眼鏡與程式 |
| US11934045B2 (en) | 2018-09-27 | 2024-03-19 | Mitsui Chemicals, Inc. | Eyewear, and non-transitory computer-readable recording medium |
| JP2021110925A (ja) * | 2020-01-14 | 2021-08-02 | クリア電子株式会社 | 視力低下抑制眼鏡、視力低下抑制方法及びプログラム |
| US11693261B2 (en) | 2020-05-19 | 2023-07-04 | Konica Minolta, Inc. | Focus adjusting tool and focus adjusting set |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110431473A (zh) | 2019-11-08 |
| JP6811305B2 (ja) | 2021-01-13 |
| JPWO2018168570A1 (ja) | 2019-11-14 |
| CN110431473B (zh) | 2021-04-30 |
| US20200133025A1 (en) | 2020-04-30 |
| EP3598206C0 (en) | 2025-08-06 |
| EP3598206B1 (en) | 2025-08-06 |
| EP3598206A1 (en) | 2020-01-22 |
| EP3598206A4 (en) | 2020-12-30 |
| CN113253484A (zh) | 2021-08-13 |
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