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WO2018062594A1 - Terminal mobile et procédé de commande associé - Google Patents

Terminal mobile et procédé de commande associé Download PDF

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Publication number
WO2018062594A1
WO2018062594A1 PCT/KR2016/010996 KR2016010996W WO2018062594A1 WO 2018062594 A1 WO2018062594 A1 WO 2018062594A1 KR 2016010996 W KR2016010996 W KR 2016010996W WO 2018062594 A1 WO2018062594 A1 WO 2018062594A1
Authority
WO
WIPO (PCT)
Prior art keywords
state
display unit
iris recognition
iris
mode
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
Application number
PCT/KR2016/010996
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English (en)
Korean (ko)
Inventor
현주하
김은혜
박청하
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Priority to PCT/KR2016/010996 priority Critical patent/WO2018062594A1/fr
Publication of WO2018062594A1 publication Critical patent/WO2018062594A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/66—Substation equipment, e.g. for use by subscribers with means for preventing unauthorised or fraudulent calling
    • H04M1/667—Preventing unauthorised calls from a telephone set

Definitions

  • the present invention relates to a mobile terminal capable of iris recognition and a control method thereof.
  • Terminals may be divided into mobile / portable terminals and stationary terminals according to their mobility.
  • the mobile terminal may be further classified into a handheld terminal and a vehicle mounted terminal according to whether a user can directly carry it.
  • the functions of mobile terminals are diversifying. For example, data and voice communication, taking a picture and video with a camera, recording a voice, playing a music file through a speaker system, and outputting an image or video to a display unit.
  • Some terminals have an electronic game play function or a multimedia player function.
  • recent mobile terminals may receive multicast signals that provide visual content such as broadcasting, video, and television programs.
  • such a terminal is a multimedia player having a complex function such as taking a picture or a video, playing a music or video file, playing a game, or receiving a broadcast. Is being implemented.
  • Such mobile terminals have been developed to store personal information on mobile terminals and utilize them for various functions. Accordingly, in order to enhance security of the mobile terminal, biometric technology has begun to be applied on the mobile terminal.
  • Such biometric technologies include technologies such as fingerprint recognition, face recognition, and iris recognition. Meanwhile, the iris recognition technology is recognized as a technology having higher security than the existing fingerprint recognition technology. By using such iris recognition technology, technologies for releasing security of a mobile terminal have been developed.
  • the iris recognition technology has a problem inferior in convenience than the fingerprint recognition technology.
  • An object of the present invention is to enhance user convenience in performing iris recognition.
  • Another object of the present invention is to provide a method for easily utilizing iris recognition according to the needs of a user of a mobile terminal.
  • the mobile terminal captures an image of a face including an iris of a user, and the iris recognition unit configured to detect iris information by using the photographed face image, and the display of the deactivated state or the visual information with limited display of visual information.
  • the display unit is switched from the deactivated state to the active state, and the last tap of the plurality of tap inputs is activated.
  • a control unit which enters a general lock mode displaying a lock screen indicating a locked state in which reception of a user input is restricted, or enters an iris recognition mode in which a lock state can be released through iris recognition according to an input holding time;
  • the control unit enters the normal lock mode. If, when entering the display screen, the lock on the active display portion, wherein the iris mode, characterized in that it displays a screen related to the iris and iris recognition on the activated display unit.
  • the deactivation state of the display unit may be a state in which only lighting corresponding to a specific region on the display unit is turned on so that specific visual information is displayed only in the specific region.
  • the control unit may execute an iris recognition mode in response to a plurality of tap inputs applied to the specific area.
  • the control unit may execute the general lock mode in response to a plurality of tap inputs being applied to the remaining areas other than the specific area.
  • the controller may be configured to execute an iris recognition mode when it is detected that the user's finger contacts the fingerprint recognition unit in a state where the fingerprint recognition unit is not configured to detect fingerprint information.
  • the controller determines whether the fingerprint information matches the previously stored fingerprint information. If the fingerprint information matches the pre-stored fingerprint information, the iris recognition mode is executed.
  • the apparatus may further include a main body and a motion sensor sensing an angle of the main body, wherein the control unit is smaller than a predetermined angle of the main body when a plurality of tap inputs are applied while the display unit is deactivated. If it is determined whether the angle of the main body is less than a predetermined angle, the iris recognition mode is executed, and if the angle of the main body is greater than the predetermined angle, the normal locking mode is executed. It is done.
  • the controller when a plurality of tap inputs are applied while the display unit is deactivated, the controller measures a distance between the deactivated display unit and a user's face, and the measured distance is within a specific distance. If present, the iris recognition mode is executed, and if the measured distance is out of a specific distance, the general lock mode is executed.
  • the controller executes an iris recognition mode based on a preset touch input of a specific graphic object included in the lock screen in a normal lock mode, and executes an iris recognition mode. It is characterized by outputting an iris screen to at least a part.
  • the specific graphic object may be notification information related to an event or a camera icon related to a camera function for capturing an image.
  • the controller may display the iris screen when the password information for changing the lock state to the unlocked state is incorrectly input for a preset number of times while the lock screen is displayed on the display unit. And controlling the display unit.
  • the apparatus may further include a wireless communication unit configured to communicate with an external camera, wherein the controller is further configured to display, through the wireless communication unit, a face image of the user photographed through the external camera while the general lock mode is being executed.
  • the method switches to the iris recognition mode from the normal lock mode, and performs iris recognition in the iris recognition mode.
  • the memory unit and the controller for storing the secured contents are entered into the iris recognition mode, and after recognizing the iris information of the user through the iris recognition unit, based on the recognized iris information.
  • the security setting may be released so that the secured contents can be accessed.
  • control unit outputs the contents of which the security setting is released on the display unit when the lock state is switched from the locked state to the released state based on the recognized iris information.
  • the secured contents may include a payment application that performs a payment function, and when the controller enters the iris recognition mode and is switched from a locked state to a released state, the payment application Characterized in that the security setting for performing the payment.
  • the controller when the security for performing the payment of the payment application is released, the controller is characterized in that to perform the payment, without the operation of releasing a separate security setting.
  • a control method of a mobile terminal comprising: detecting a plurality of tap inputs applied to a display unit having limited display of visual information and in response to the plurality of tap inputs being applied, And switching the display unit from an inactive state to an active state capable of displaying visual information.
  • the user input is received according to the holding time of the last tap among the plurality of tap inputs.
  • the system enters any one of a normal lock mode displaying a lock screen indicating the limited lock state or an iris recognition mode in which the lock state can be released through iris recognition, wherein the general lock mode is displayed on the activated display unit.
  • a mode for displaying a lock screen and the iris recognition mode It is characterized in that to display the screen associated with the iris Iris recognition using parts of iris recognition on the activated display unit.
  • the deactivation state of the display unit may be a state in which only lighting corresponding to a specific region of the display unit is turned on and specific visual information is displayed only in the specific region.
  • the iris recognition mode may be executed in response to a plurality of tap inputs being applied to a specific area on the display unit which is in the inactive state.
  • the method may further include executing an iris recognition mode.
  • the display unit when the display unit is switched from the inactive state to the active state, it can enter the appropriate mode of the normal lock mode and the iris recognition mode according to the user input. Accordingly, the user can suitably meet the need to enter the normal lock mode, to see the lock screen, and to perform iris recognition without looking at the lock screen to release the lock state.
  • the mobile terminal when the lock state is released through iris recognition, the user can easily enter the encrypted content, thereby enhancing user convenience.
  • FIG. 1 is a block diagram illustrating a mobile terminal related to the present invention.
  • FIGS. 2A and 2B are diagrams illustrating an inactive state and an activated state of the display unit 151.
  • FIG. 3 is a flowchart illustrating a method of releasing a locked state through iris recognition in a mobile terminal according to the present invention.
  • 4A is a conceptual diagram illustrating the control method of FIG. 3.
  • 4B is a conceptual diagram illustrating an example of executing an iris recognition mode based on a plurality of tap inputs applied to a specific area in a deactivated state of the display unit.
  • 5A and 5B are conceptual views illustrating a control method when the display unit is in an AOD state.
  • 6A to 6D are conceptual views illustrating embodiments of using fingerprint recognition and iris recognition in a mobile terminal according to the present invention.
  • 7A and 7B are conceptual views illustrating a method of executing the normal lock mode or the iris recognition mode according to the angle of the main body.
  • 7C is a conceptual diagram illustrating a method of executing a normal lock mode or an iris recognition mode according to a distance between a user and a mobile terminal.
  • 8A to 9 are conceptual views illustrating an embodiment in which iris recognition is performed in a normal lock mode.
  • 10A and 10B are conceptual views illustrating various input methods for executing an iris recognition mode.
  • FIG. 11 is a conceptual diagram illustrating a method of executing an iris recognition mode at a far distance.
  • FIG. 12A is a conceptual diagram illustrating a method of accessing secured contents in a locked state
  • FIG. 12B is a conceptual diagram illustrating a method of executing a secured application.
  • FIG. 13A is a conceptual diagram illustrating a method of executing a payment application through iris authentication
  • FIG. 13B is a conceptual diagram illustrating a method of logging in to a web site through iris authentication.
  • the mobile terminal described herein includes a mobile phone, a smart phone, a laptop computer, a digital broadcasting terminal, a personal digital assistant, a portable multimedia player, a navigation, a slate PC , Tablet PCs, ultrabooks, wearable devices, such as smartwatches, glass glasses, head mounted displays, and the like. have.
  • FIG. 1 is a block diagram illustrating a mobile terminal related to the present invention.
  • the mobile terminal 100 includes a wireless communication unit 110, an input unit 120, a sensing unit 140, an output unit 150, an interface unit 160, a memory 170, a controller 180, and a power supply unit 190. ) May be included.
  • the components shown in FIG. 1A are not essential to implementing a mobile terminal, so that the mobile terminal described herein may have more or fewer components than those listed above.
  • the wireless communication unit 110 of the components, between the mobile terminal 100 and the wireless communication system, between the mobile terminal 100 and another mobile terminal 100, or the mobile terminal 100 and the external server It may include one or more modules that enable wireless communication therebetween.
  • the wireless communication unit 110 may include one or more modules for connecting the mobile terminal 100 to one or more networks.
  • the wireless communication unit 110 may include at least one of the broadcast receiving module 111, the mobile communication module 112, the wireless internet module 113, the short range communication module 114, and the location information module 115. .
  • the input unit 120 may include a camera 121 or an image input unit for inputting an image signal, a microphone 122 for inputting an audio signal, an audio input unit, or a user input unit 123 for receiving information from a user. , Touch keys, mechanical keys, and the like.
  • the voice data or the image data collected by the input unit 120 may be analyzed and processed as a control command of the user.
  • the sensing unit 140 may include one or more sensors for sensing at least one of information in the mobile terminal, surrounding environment information surrounding the mobile terminal, and user information.
  • the sensing unit 140 may include a proximity sensor 141, an illumination sensor 142, an illumination sensor, a touch sensor, an acceleration sensor, a magnetic sensor, and gravity.
  • Optical sensors e.g. cameras 121), microphones (see 122), battery gauges, environmental sensors (e.g.
  • the mobile terminal disclosed herein may use a combination of information sensed by at least two or more of these sensors.
  • the output unit 150 is used to generate an output related to sight, hearing, or tactile sense, and includes at least one of a display unit 151, an audio output unit 152, a hap tip module 153, and an optical output unit 154. can do.
  • the display unit 151 forms a layer structure with or is integrally formed with the touch sensor, thereby implementing a touch screen.
  • the touch screen may function as a user input unit 123 that provides an input interface between the mobile terminal 100 and the user, and may also provide an output interface between the mobile terminal 100 and the user.
  • the interface unit 160 serves as a path to various types of external devices connected to the mobile terminal 100.
  • the interface unit 160 connects a device equipped with a wired / wireless headset port, an external charger port, a wired / wireless data port, a memory card port, and an identification module. It may include at least one of a port, an audio input / output (I / O) port, a video input / output (I / O) port, and an earphone port.
  • I / O audio input / output
  • I / O video input / output
  • earphone port an earphone port
  • the memory 170 stores data supporting various functions of the mobile terminal 100.
  • the memory 170 may store a plurality of application programs or applications driven in the mobile terminal 100, data for operating the mobile terminal 100, and instructions. At least some of these applications may be downloaded from an external server via wireless communication.
  • at least some of these application programs may exist on the mobile terminal 100 from the time of shipment for basic functions of the mobile terminal 100 (for example, a call forwarding, a calling function, a message receiving, and a calling function).
  • the application program may be stored in the memory 170 and installed on the mobile terminal 100 to be driven by the controller 180 to perform an operation (or function) of the mobile terminal.
  • the controller 180 In addition to the operation related to the application program, the controller 180 typically controls the overall operation of the mobile terminal 100.
  • the controller 180 may provide or process information or a function appropriate to a user by processing signals, data, information, and the like, which are input or output through the above-described components, or by driving an application program stored in the memory 170.
  • controller 180 may control at least some of the components described with reference to FIG. 1A in order to drive an application program stored in the memory 170. Furthermore, the controller 180 may operate by combining at least two or more of the components included in the mobile terminal 100 to drive the application program.
  • the power supply unit 190 receives power from an external power source and an internal power source under the control of the controller 180 to supply power to each component included in the mobile terminal 100.
  • the power supply unit 190 includes a battery, which may be a built-in battery or a replaceable battery.
  • At least some of the components may operate in cooperation with each other to implement an operation, control, or control method of the mobile terminal according to various embodiments described below.
  • the operation, control, or control method of the mobile terminal may be implemented on the mobile terminal by driving at least one application program stored in the memory 170.
  • the mobile terminal including at least one of the above-described components may further include an iris recognition unit for iris recognition.
  • the iris is a donut-like membrane that surrounds the pupil of the eye, repeats contraction and relaxation, and regulates the size of the pupil. Such an iris has a unique pattern for each person. In iris recognition, a user can be recognized by using an iris pattern.
  • iris recognition refers to a technique for identifying a person by analyzing the shape, color, morphology of retinal capillaries, and the like.
  • the iris recognition unit may include an optical output unit for iris recognition and an iris camera for iris recognition.
  • the light output unit may be formed to emit an infrared light emitting diode (LED) in the eyes of a user.
  • the iris camera may be configured to capture the eyes of a user who has received the infrared LED.
  • the controller 180 may extract data related to the iris from the image information photographed by the iris camera using a special algorithm. Thereafter, the controller 180 may analyze the data related to the iris, generate a unique iris code for each individual, and identify the user by comparing the iris code when recognizing the iris later.
  • the mobile terminal described below will be described on the premise that iris recognition is possible using the iris recognition unit.
  • the display unit 151 of the mobile terminal according to the present invention may be in an inactive state or an activated state.
  • 2A and 2B are diagrams illustrating an inactive state and an activated state of the display unit 151.
  • the deactivation state of the display unit 151 refers to a state in which illumination of the display unit 151 is turned off and display of visual information on the display unit 151 is limited.
  • the state in which the display of the time information is limited includes a state in which the display of the time information is not possible and a state in which only some of the time information is selectively displayed.
  • the deactivation state of the display unit 151 is the lighting corresponding to the entire output region so that visual information is not displayed on the entire output region of the display unit 151 as shown in FIG. 2A (a).
  • this off state and ii) as shown in FIG. 2A (b), only illumination corresponding to a specific area is turned on so that visual information is displayed only in a specific area of the display unit 151, and the remaining area is turned on.
  • Corresponding illuminations may include two states that are off. That is, the deactivation state of the display unit 151 may include a state in which visual information is displayed in a specific area on which illumination is turned on, and visual information cannot be displayed in an area other than the specific area in which illumination is turned off. .
  • AOD always on display
  • the specific area may be set by the user, or may be preset after being shipped from the mobile terminal. For example, as shown in (b) of FIG. 2A, an upper region of the display unit 151 may be set as a specific region.
  • the specific area may be set variously, such as a lower area and a center area of the display unit 151.
  • the specific time information displayed on the specific area may be time information such as time or day of the week, notification information, or the like.
  • the specific visual information displayed on the specific area may be changed by the user's selection.
  • the specific visual information may be displayed at a brightness lower than or equal to a reference value in order to minimize battery consumption of the mobile terminal 100.
  • the controller 180 may automatically adjust the output brightness of the specific time information according to a proximity touch (including a touch) to the display unit 151 or an illumination value around the mobile terminal 100.
  • the function of setting the display unit 151 to have an AOD state may be referred to as an always on display function.
  • the AOD function may be implemented by selectively activating only some of the organic light emitting diodes in the display unit including the plurality of organic light emitting diodes, and a detailed description thereof will be omitted in the present specification.
  • the mobile terminal according to the present invention may determine whether to execute the always-on display function based on user selection. That is, the user may execute the always-on display function so as to display specific visual information while the display unit 151 is inactive, or may not execute the always-on display function so that the specific visual information is not displayed.
  • the deactivation state of the display unit 151 is used as a term including both of the above states.
  • the deactivation state of the display unit 151 is used as a term including both of the above states.
  • the deactivation state of the display unit 151 is used as a term including both of the above states.
  • the deactivation state of the display unit 151 is used as a term including both of the above states.
  • the deactivation state of the display unit 151 is used as a term including both of the above states.
  • AOD state it will be described using the term AOD state.
  • the controller 180 may switch the display unit 151 to an inactive state or an activated state based on a user input.
  • the user input may be input by various input methods such as button input, touch input, and tap input.
  • the controller 180 may switch the display unit 151 to an activated state based on the reception of a tap input in the inactivated state of the display unit 151.
  • the controller 180 can switch the display unit 151 to an inactive state based on the reception of a tap input in the activated state of the display unit 151.
  • a tap is an operation of tapping an object with a tip of a user's finger, a knuckle, a fist, or the like
  • a tap input is a tip of a finger, a knuckle, a fist, or the like.
  • These tap inputs may be distinguished into different inputs according to the number of taps, the holding time of the taps, the strength of the taps, and the position at which the taps are sensed.
  • the first tap input may be an input for detecting two tap inputs within a preset time
  • the second tap input may be an input for detecting one tap input within a preset time.
  • the first tap input applied while the display unit is in an inactive state will be described as a knock on input.
  • the activation of the display unit 151 is opposite to the deactivation of the display unit 151, the illumination of the display unit 151 is turned on (on), the display of visual information on the display unit 151 It means a possible state. Accordingly, the controller 180 may activate the display unit 151 to control the display unit 151 to display visual information.
  • the visual information may be information related to the operation of the mobile terminal. For example, as shown in FIG. 2B, the activated display unit 151 may display a lock screen indicating a lock state of the mobile terminal. In addition, although not shown, the activated display unit 151 may display a home screen page indicating an idle state of the mobile terminal, an execution screen related to a function currently being executed in the mobile terminal, and the like.
  • the mobile terminal according to the present invention may have a locked state and a released state.
  • the locked state may be a state in which reception of a user input applied to the mobile terminal is restricted. In the locked state, even if a user inputs a user input to the mobile terminal, the mobile terminal may not operate based on the user input. However, the mobile terminal may perform a specific operation even in a locked state. For example, the controller 180 may activate the camera in response to the camera photographing command being applied, even in the locked state. This specific operation may be a preset operation at the time of manufacture of the mobile terminal or an operation set to be performed in a locked state by an application installed in the mobile terminal.
  • the controller 180 may display a lock screen on the activated display unit 151.
  • the lock screen is screen information displayed on the display unit 151 when the mobile terminal is in a locked state and may be displayed as screen information indicating a locked state.
  • the lock screen may include a background image, basic information (eg, time, date, weather) displayed on the background image, password input information for releasing the lock state, and the like.
  • the controller 180 may switch the locked state to the released state in response to the user input for releasing the locked state being applied in the locked state.
  • the user input may be input through various input methods such as pattern input, touch input, password, iris recognition, and fingerprint recognition.
  • the release state may be a state in which the mobile terminal may operate according to a user input applied to the mobile terminal.
  • the controller 180 may perform an appropriate function installed in the mobile terminal in response to a user input.
  • the controller 180 may display different lock screens according to a user input method for releasing the lock state. More specifically, the controller 180 displays a lock screen including screen information for receiving the pattern input when the lock state is set to be released by the pattern input, and performs iris recognition when the lock state is released by the iris recognition. Lock screen including screen information for the display can be displayed.
  • the controller 180 may display a home screen page on the display unit 151.
  • the home screen page is a page including an icon or a widget of an application installed in the mobile terminal. Such a home screen page may also be referred to as a term such as an idle screen or a menu screen.
  • the controller 180 may display an execution screen of the specific application when the lock state is switched to the unlocked state.
  • a state set to release the lock state through iris recognition will be referred to as an iris recognition mode
  • a state set to release the lock state in a manner other than iris recognition will be referred to as a normal lock mode.
  • a first input for activating the display unit 151 and a second input for executing an iris recognition function are performed.
  • a total of two inputs had to be applied. That is, conventionally, unlike fingerprint recognition or pattern input, which is performed only by one-time input for activating the display unit, there is an inconvenience of iris recognition.
  • 3 is a flowchart illustrating a method of releasing a locked state through iris recognition in a mobile terminal according to the present invention.
  • 4A is a conceptual diagram illustrating the control method of FIG. 3.
  • 4B is a conceptual diagram illustrating an example of executing an iris recognition mode based on a plurality of tap inputs applied to a specific area in a deactivated state of the display unit.
  • the controller 180 may detect that a plurality of tap inputs are applied to the display unit in which the display of visual information is restricted (S100).
  • the mobile terminal according to the present invention may be configured to detect that a plurality of tap inputs are applied in an inactive state of the display unit 151.
  • the plurality of tap inputs are inputs to which a plurality of taps are applied within a preset time, and may be, for example, the knock-on input described above.
  • a user may apply a tap input using a finger on the display unit 151 while the display unit 151 is deactivated.
  • the controller 180 may detect a plurality of tap inputs twice within a preset time for a plurality of tap inputs applied to the display unit 151.
  • the controller 180 can switch the display unit from an inactive state to an active state in which time information can be displayed (S200).
  • the controller 180 may determine whether the plurality of tap inputs match a preset pattern.
  • the preset pattern may be determined by the number of times the tap input is applied, the position where the tap input is applied, the time when the tap input is applied, etc. within a preset time.
  • the preset pattern may be a pattern in which two taps are applied within a preset time.
  • the controller 180 may switch the display unit 151 from an inactive state to an activated state. On the contrary, if the plurality of tap inputs do not match a preset pattern, the controller 180 may ignore the plurality of tap inputs. In this case, the controller 180 may maintain the display unit 151 in an inactive state even if a plurality of tap inputs are applied.
  • the controller 180 switches from the deactivated state to the activated state while the display unit 151 switches to the activated state, and according to the retention time of the last tap input among the plurality of tap inputs, the control unit 180 can perform the normal lock mode and the iris recognition mode. Either mode may be executed (S300).
  • the controller 180 may determine a holding time of the last tap input last applied to the plurality of tap inputs.
  • the holding time means a sensing time during which the last tap input is continuously detected among the plurality of tap inputs.
  • the controller 180 can determine whether the last tap input is continuously detected for a preset time. If the last tap input is continuously detected for a preset time, the controller 180 may determine whether the last tap input is longer than the reference time.
  • the controller 180 may execute different lock modes according to the holding time of the last tap input. More specifically, as shown in (c) of FIG. 4A, when the holding time of the last tap input is shorter than a reference time, the controller 180 executes a normal lock mode, and as shown in (d) of FIG. 4A, If the holding time of the last tap input is longer than the reference time, the iris recognition mode can be executed.
  • the general lock mode is a mode set to release the lock state by a general lock release method such as a pattern input or a PIN number input.
  • a general lock release method such as a pattern input or a PIN number input.
  • the controller 180 may display a lock screen 410 indicating a lock state on the activated display unit 151.
  • the user may enter the password information for releasing the lock state, such as a pattern input or a PIN input, on the lock screen 410 to switch the lock state to the released state.
  • the iris recognition mode is a mode set to recognize the iris of the user and release the lock state.
  • the controller 180 may display an iris screen 420 related to iris recognition on the activated display unit 151.
  • the iris screen 420 may include guide information for inducing an operation for recognizing the iris of the user.
  • the controller 180 may execute an iris recognition function for recognizing an iris of a user through the iris recognizer. Accordingly, the user may execute the iris recognition function simultaneously with the activation of the display unit 151 even without a separate control command for executing the iris recognition function.
  • the controller 180 may detect iris information through the iris recognition unit, and identify a user based on the detected iris information. In this case, the controller 180 may determine that the user has been identified when the stored iris information and the detected iris information match. If the stored iris information and the detected iris information do not match, the controller 180 may determine that the user has not been identified. connect.
  • the mobile terminal according to the present invention may execute an operation for activating the display unit 151 and an operation for performing iris recognition through one user input. Therefore, the present invention can increase the user's convenience when releasing the lock state through iris recognition.
  • the mobile terminal according to the present invention may provide a locking method suitable for the user's intention by executing the normal locking mode or the iris recognition mode according to the holding time of the user input for activating the display unit. Therefore, the user can release the lock in a desired locking method only by an input for activating the display unit.
  • the controller 180 may switch the mobile terminal to the unlocked state based on a user input after executing one of the normal lock mode and the iris recognition mode.
  • screen information that can be output in the released state of the mobile terminal may be displayed.
  • the display unit 151 may display a home screen page or an execution screen of an application currently being executed.
  • the controller 180 of the mobile terminal switches the display unit 151 from an inactive state to an active state based on a position where the plurality of tap inputs are applied, and then locks the normal lock mode. And an iris recognition mode. More specifically, as shown in (a) of FIG. 4B, the controller 180 activates the display unit based on a plurality of tap inputs applied to a specific area 430 of the display unit 151 and recognizes the iris. You can run the mode. In contrast, the controller 180 may activate the display unit and execute the normal lock mode based on the plurality of tap inputs applied to the remaining regions other than the specific region 430 of the display unit 151. .
  • the specific area 430 is a preset area and may be a lower right area of the display unit 151 as shown in FIG. 4B (a). Meanwhile, the specific region may be set in various ways, and may have various positions such as an upper region and a central region of the display unit 151.
  • the present invention can improve the convenience of the user when the lock state is released.
  • 5A and 5B are conceptual views illustrating a control method when the display unit is in an AOD state.
  • the display unit 151 of the mobile terminal according to the present invention may have the AOD state described above as shown in FIG. 5A (a). That is, as shown in (a) of FIG. 5A, the display unit 151 is turned on in a specific area 510 so that time information and date information are displayed, except for the specific area 510. Illumination corresponding to the remaining area may be turned off, so that visual information may not be displayed.
  • the controller 180 may detect that a plurality of tap inputs are applied to the specific area 510. For example, as illustrated in (a) of FIG. 5A, the controller 180 may detect that a plurality of tap inputs are applied to a specific area 510.
  • the controller 180 may switch the display unit 151 from the AOD state to the activated state and execute the iris recognition mode. Accordingly, as shown in FIG. 5A (b), the iris screen 420 may be displayed on the activated display unit 151. In this way, the controller 180 may switch the lock state to the released state by executing the iris recognition function at the same time as the display unit 151 is activated.
  • the controller 180 can detect that a plurality of tap inputs are applied to the remaining area other than the specific area 510 while the display unit 151 is in the AOD state. have. In this case, the controller 180 can switch the display unit 151 from the AOD state to the activated state and execute the normal lock mode.
  • the lock screen 410 may be displayed on the display unit 151. Therefore, the user may visually check the general lock screen, not the screen for iris recognition.
  • 6A to 6D are conceptual views illustrating embodiments of using fingerprint recognition and iris recognition in a mobile terminal according to the present invention.
  • the mobile terminal according to the present invention may further include a fingerprint recognition unit 610 (see FIG. 6A) for detecting fingerprint information.
  • the fingerprint recognition unit 610 may serve to analyze a fingerprint pattern by scanning a user's finger fingerprint.
  • the controller 180 may identify the user by comparing the fingerprint pattern analyzed by the fingerprint recognition unit 610 with a pre-stored fingerprint pattern.
  • the fingerprint recognition unit 610 may be disposed at the rear of the main body. More specifically, the fingerprint recognition unit 610 may be disposed at a position where the index finger can naturally contact the back side when the main body is gripped. Alternatively, as illustrated in (b) of FIG. 6A, the fingerprint recognition unit 610 may be disposed at the bottom of the home button located on the front surface.
  • the controller 180 of the mobile terminal may activate both the fingerprint recognition function and the iris recognition function, or selectively activate the fingerprint recognition function or the iris recognition function according to a user request.
  • activation refers to an operation of a mobile terminal that detects a fingerprint or iris and sets a specific operation to be performed according to the detection result.
  • Deactivation refers to the operation of the mobile terminal to not detect the fingerprint or the iris.
  • the controller 180 is configured to deactivate the iris recognition function and activate the fingerprint recognition function, when a finger contacts the fingerprint recognition unit 610 while the display unit 151 is deactivated, the contacted finger Fingerprint information can be detected.
  • the controller 180 may perform a specific operation by using the detected fingerprint information.
  • the specific operation may be a function set in advance to be executed by using fingerprint information, for example, activating the display unit 151, releasing a lock state, or decrypting an encrypted content.
  • the controller 180 detects that a finger contacts the fingerprint recognition unit 610 in a deactivated state of the display unit 151.
  • the iris recognition function can be executed without detecting.
  • the fingerprint recognition unit 610 may recognize the touch input.
  • the controller 180 may switch the display unit 151 to an active state and execute an iris recognition function. have. That is, the controller 180 may execute an iris recognition function by using a finger contact through the fingerprint recognition unit 610.
  • the controller 180 may set both the fingerprint recognition function and the iris recognition function to be activated.
  • the controller 180 may perform dual security using fingerprint recognition and iris recognition. That is, the first authentication through fingerprint recognition and the second authentication through iris recognition may be performed.
  • the controller 180 may execute a fingerprint recognition function when it is detected that a finger contacts the fingerprint recognition unit 610 while the display unit 151 is inactivated. have. As illustrated in (b) of FIG. 6C, when the fingerprint information detected through the fingerprint recognition unit 610 matches the previously stored fingerprint information, the controller 180 may execute an iris recognition function.
  • the controller 180 can decrypt the encrypted secure folder. 6C, the controller 180 can display the secure folder 610 on the display unit 151.
  • the secure folder 610 is a folder encrypted using cryptographic information to restrict access to contents included in the folder.
  • the contents may be an image, a video, a document, an application, or the like.
  • the encryption of the secure folder may be encrypted in various ways such as a password method, a fingerprint method, an iris method.
  • the controller 180 may release encryption of the secure folder regardless of the encryption method of the secure folder. For example, even when the secure folder is encrypted using a password method, the controller 180 may release encryption of the secure folder without inputting a password if double security is performed. Therefore, the user can conveniently access the contents included in the encrypted secure folder through two-factor authentication, at the same time, with enhanced security, and without a separate entry process.
  • the controller 180 may release encryption of the encrypted application among the applications installed on the mobile terminal. At this time, even if the encryption method of the encrypted application is not the iris method or the fingerprint method, encryption may be released.
  • the encrypted payment application, the bank application, and the gallery application may be decrypted. Therefore, when the user executes the encrypted application, the user can execute the encrypted application without an operation for separate decryption.
  • 7A and 7B are conceptual views illustrating a method of executing the normal lock mode or the iris recognition mode according to the angle of the main body.
  • 7C is a conceptual diagram illustrating a method of executing a normal lock mode or an iris recognition mode according to a distance between a user and a mobile terminal.
  • the controller 180 may use either the normal lock mode or the iris recognition mode according to the angle of the main body.
  • the mode can be entered.
  • the angle of the body may be measured based on the reference line.
  • the reference line is an imaginary line having a direction of gravity.
  • the controller 180 may measure an angle of the main body when a user input for switching the display unit 151 to an active state is applied.
  • the mobile terminal may further include a motion sensor for measuring the angle of the main body.
  • the motion sensor may include a gyro sensor and an acceleration sensor.
  • the controller 180 may switch the display unit 151 to an active state and simultaneously execute the normal lock mode.
  • the predetermined angle may be an angle taken by the main body when the user grabs the main body for iris recognition.
  • the controller 180 may determine that the user's iris cannot be recognized, and execute the general lock mode.
  • the controller 180 determines that the user's iris can be recognized and activates the display unit 151.
  • the display unit 151 may be switched to an active state and an iris recognition mode may be executed.
  • the controller 180 may recognize the general lock mode or the iris according to the distance between the main body and the user. One of the modes may be entered. More specifically, the controller 180 measures a distance between the main body and the user when a user input for switching the display unit 151 to an activated state is applied while the display unit 151 is in an inactive state. The controller 180 executes any one of an iris recognition mode and a general lock mode according to the measured distance.
  • the controller 180 executes the iris recognition mode when the distance between the main body and the user is longer than the preset distance d.
  • the controller 180 enters the normal lock mode. Run
  • 8A to 9 are conceptual views illustrating an embodiment in which iris recognition is performed in a normal lock mode.
  • the controller 180 can switch the display unit 151 to an active state and execute a normal lock mode.
  • the controller 180 may display a lock screen on the activated display unit 151 when the general lock mode is executed based on the user input.
  • the controller 180 may switch the general lock mode to the iris recognition mode based on the touch input applied to a specific graphic object included in the lock screen.
  • the lock screen may include screen information, date information, time information, and a camera icon configured to execute a camera photographing function configured to input password information for releasing the lock state.
  • the camera photographing function may be a function of activating a camera 121 provided in the mobile terminal and receiving image information from the activated camera 121.
  • the camera photographing function may be a function of photographing image information received from the activated camera 121 as a photograph or a video.
  • activation of the camera 121 refers to a state in which image information (or image signal) can be received through the camera 121.
  • the camera photographing function may be formed to be executable in a state in which the locked state is not released. That is, the controller 180 may execute the camera photographing function without releasing the locked state in response to the control command for photographing the camera in the locked state.
  • the controller 180 switches the lock state to the released state and simultaneously displays the camera on the display unit 151.
  • a preview image received from the display may be displayed.
  • the preview image may be image information received in real time from the camera 121 before the image is captured.
  • the controller 180 may execute different functions based on different touch inputs to the camera icon. More specifically, the controller 180 may execute the camera photographing function when the first touch input is applied to the camera icon, and execute the iris recognition mode when the second touch input is applied.
  • the controller 180 may detect that a drag input is applied to the camera icon 800 in a direction toward the upper region of the display unit. In this case, as illustrated in (b) of FIG. 8A, the controller 180 may execute a camera photographing function. At this time, the mobile terminal executes the camera shooting function in the locked state without switching the locked state to the released state. Therefore, the user cannot enter other applications (especially gallery applications) installed in the mobile terminal other than the camera shooting.
  • the controller 180 may execute the iris recognition function in the background. For example, as illustrated in (b) of FIG. 8A, the controller 180 may extract face information of the user from image information received through the camera 121.
  • the controller 180 may perform iris recognition using the face information. If the user is identified as a result of performing the iris recognition based on the face information, the controller 180 may switch the locked state to the released state. Thus, the user can enter the gallery application. That is, referring to (c) of FIG. 8A, the controller 180 may enter the gallery application in response to a user request to enter the gallery application.
  • the controller 180 may detect that a long touch or a force touch is applied to the camera icon 800.
  • the long touch is a touch input sensed for more than a predetermined time, and the touch input senses force touch over a preset pressure.
  • the controller 180 can switch from the normal lock mode to the iris recognition mode. That is, the user may execute the iris recognition function through the drag input for the camera icon.
  • the controller 180 recognizes the iris of the user through the iris recognition function, and if the user is identified as a result of the recognition, switches the locked state to the unlocked state.
  • the camera shooting function can be executed. That is, the present invention can simultaneously execute the unlocking state and the camera photographing function.
  • the present invention is not limited thereto, and when iris recognition is performed, the lock state may be switched to the released state, and the home screen page may be displayed on the display unit 151.
  • the present invention is not limited to the drag input, but may be implemented by various touch input methods such as flicking and multi-touch.
  • the controller 180 may display notification information for notifying the reception of the message on the lock screen. That is, as shown in (a) of FIG. 8C, notification information 820 indicating a message reception may be displayed on the lock screen.
  • the controller 180 may execute the iris recognition mode. As illustrated in (c) of FIG. 8C, when the user is identified using iris recognition, the controller 180 may execute a message application and output the content 830 of the received message.
  • the controller 180 may execute the message application without releasing the separate encryption information.
  • the present invention can eliminate the inconvenience of having to perform the decryption process twice.
  • the controller 180 may receive password information using screen information configured to input password information for releasing the lock state displayed on the lock screen 410 in the normal lock mode. For example, as shown in FIG. 9A, the controller 180 may receive pattern information by using screen information 910 configured to input password information for releasing a locked state.
  • the controller 180 may execute an iris recognition mode when the cryptographic information is incorrectly input for a predetermined number of times (for example, five times). That is, according to the present invention, when the cryptographic information is incorrectly input more than a predetermined number of times, the reception of the cryptographic information may be restricted and the iris recognition function having higher security than the cryptographic information may be executed, thereby enhancing the security of the mobile terminal.
  • a predetermined number of times for example, five times.
  • 10A and 10B are conceptual views illustrating various input methods for executing an iris recognition mode.
  • the mobile terminal according to the present invention may further include a touch sensor to detect a touch input on the bezels 1010 and 1020 located at both sides of the display unit 151.
  • the mobile terminal can control the operation of the mobile terminal based on the touch input applied to the bezel.
  • the controller 180 of the mobile terminal may convert the display unit into an activated state and execute an iris recognition mode based on a touch input of a preset method on the bezel in the inactivated state of the display unit 151.
  • the controller 180 may have a swipe touch input on the bezel 1020 located at one side while the display unit 151 is in an inactive state. Based on the application, the display unit 151 may be switched to an active state, and an iris recognition mode may be executed.
  • the swipe touch input may be an input of touching a bezel positioned on one side of the swipe touched from top to bottom.
  • the controller 180 may input a touch input having a preset pressure or more on the bezels 1010 and 1020 located at both sides of the display unit 151 in an inactive state. Based on this addition, the display unit 151 can be switched to the active state, and the iris recognition mode can be executed. Through this, the present invention can naturally induce iris recognition when the user takes the operation of lifting the main body.
  • the iris recognition mode may be executed by applying various touch inputs to the bezel by setting.
  • FIG. 11 is a conceptual diagram illustrating a method of executing an iris recognition mode at a far distance.
  • the mobile terminal according to the present invention can perform a wired or wireless communication with an external camera 1100 located outside the mobile terminal.
  • the controller 180 may communicate with the external camera 1100 through a short range communication method such as Bluetooth, Wi-Fi Direct, or the like.
  • the controller 180 may receive a face image including an iris of a user through the external camera 1100 while the general lock mode is being executed.
  • the external camera 1100 may be a camera capable of photographing a user's face.
  • the controller 180 may switch from the general lock mode to the iris recognition mode. Thereafter, the controller 180 may perform iris recognition based on the received face image. When the user is identified through iris recognition, the controller 180 may switch the locked state of the mobile terminal to the released state.
  • the present invention can also perform iris recognition even from a remote user.
  • FIG. 12A is a conceptual diagram illustrating a method of accessing secured contents in a locked state
  • FIG. 12B is a conceptual diagram illustrating a method of executing a secured application.
  • the controller 180 activates the display unit 151 and executes the iris recognition mode in response to a user input for switching the display unit 151 to an activated state while the display unit 151 is in an inactive state. Can be.
  • the controller 180 can continuously detect an input subsequent to the user input for switching the display unit 151 to the activated state even after executing the iris recognition mode.
  • the controller 180 may display the secured contents 1200 on the display unit 151.
  • the secured contents 1200 are encrypted contents, and contents which are accessible only by inputting encryption information.
  • it may be an encrypted picture, an encrypted video, an encrypted document, or the like.
  • the controller 180 may access the secured contents even if the security scheme of the secured contents is not the iris recognition method. Thus, the user can easily and quickly access the secured contents.
  • the controller 180 may perform iris recognition in the background. For example, as illustrated in (a) of FIG. 12B, the controller 180 may perform iris recognition in the background based on a touch input applied to an icon of the secured gallery application 1210.
  • the controller 180 when the iris recognition fails and the user is not identified, the controller 180 outputs screen information for inputting password information, and as shown in (c) of FIG. 12B, If the iris recognition is successful and the user is identified, the lock state may be released and the execution screen of the gallery application may be displayed.
  • FIG. 13A is a conceptual diagram illustrating a method of executing a payment application through iris authentication
  • FIG. 13B is a conceptual diagram illustrating a method of logging in to a web site through iris authentication.
  • the controller 180 may release security settings for various functions installed in the mobile terminal when the lock state is switched to the released state through the iris recognition function. More specifically, when the control unit 180 is switched from the locked state to the unlocked state through the iris recognition mode, the controller 180 may change the executable application to be executable without an input for security release. .
  • the payment application may be set to undergo a separate user authentication process when performing a payment.
  • the controller 180 may set the payment to be performed without performing a separate user authentication process when performing the payment of the payment application.
  • FIGS. 13A and 13B when the controller 180 is switched from the locked state to the released state through the iris recognition mode, when the long touch is applied to the payment application, the payment state is immediately possible.
  • the controller 180 may execute the payment application and display an execution screen of the payment application.
  • the present invention distinguishes and sets the operation of executing a general application and the function of executing a specific function without being authenticated as before.
  • the controller 180 when logging in to a specific web site, the controller 180 may set to log in only by inputting an ID and password. However, when the lock state is released through the iris recognition mode, the controller 180 can perform a login without inputting an ID and a password.
  • the controller 180 when the lock state is released through the iris recognition mode, the controller 180 is based on the long touch applied to screen information for logging in to a specific website. By doing so, a login operation can be performed without inputting a separate ID and password. Therefore, the present invention can reduce all the complicated authentication procedures with one iris authentication.
  • the display unit when the display unit is switched from the inactive state to the active state, it can enter the appropriate mode of the normal lock mode and the iris recognition mode according to the user input. Accordingly, the user can suitably meet the need to enter the normal lock mode, to see the lock screen, and to perform iris recognition without looking at the lock screen to release the lock state.
  • the mobile terminal when the lock state is released through iris recognition, the user can easily enter the encrypted content, thereby enhancing user convenience.
  • the present invention described above can be embodied as computer readable codes on a medium in which a program is recorded.
  • the computer-readable medium includes all kinds of recording devices in which data that can be read by a computer system is stored. Examples of computer-readable media include hard disk drives (HDDs), solid state disks (SSDs), silicon disk drives (SDDs), ROMs, RAMs, CD-ROMs, magnetic tapes, floppy disks, optical data storage devices, and the like. This also includes implementations in the form of carrier waves (eg, transmission over the Internet).
  • the computer may include the controller 180 of the terminal. Accordingly, the above detailed description should not be construed as limiting in all aspects and should be considered as illustrative. The scope of the invention should be determined by reasonable interpretation of the appended claims, and all changes within the equivalent scope of the invention are included in the scope of the invention.

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Telephone Function (AREA)

Abstract

La présente invention concerne un terminal mobile susceptible de photographier une image et un procédé de commande associé, le terminal mobile comprenant : une unité de reconnaissance d'iris qui photographie une image de visage comprenant un iris d'un utilisateur et qui est formée de façon à détecter des informations d'iris en utilisant l'image de visage photographiée ; une unité d'affichage qui est dans un état quelconque parmi un état désactivé dans lequel un affichage d'informations visuelles est limité ou un état activé dans lequel des informations visuelles peuvent être affichées ; et une unité de commande qui fait passer l'unité d'affichage de l'état désactivé à l'état activé lorsqu'une entrée comprenant une pluralité de tapotements est appliquée dans l'état dans lequel l'unité d'affichage est désactivée, et qui passe dans un mode de verrouillage général affichant un écran de verrouillage indiquant un état verrouillé dans lequel la réception de l'entrée utilisateur est limitée ou qui passe dans un mode de reconnaissance d'iris dans lequel l'état verrouillé peut être libéré par reconnaissance d'iris, en fonction de la durée pendant laquelle la dernière entrée par tapotement parmi la pluralité d'entrées par tapotement a été maintenue, et, selon la présente invention, l'unité de commande affiche l'écran de verrouillage sur l'unité d'affichage activée lors de l'entrée dans le mode de verrouillage général, et affiche un écran d'iris associé à la reconnaissance d'iris sur l'unité d'affichage activée lors de l'entrée du mode de reconnaissance d'iris.
PCT/KR2016/010996 2016-09-30 2016-09-30 Terminal mobile et procédé de commande associé Ceased WO2018062594A1 (fr)

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CN111372004A (zh) * 2019-04-25 2020-07-03 深圳市泰衡诺科技有限公司 相机控制方法、移动终端及计算机可读存储介质

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