[go: up one dir, main page]

WO2020122328A1 - Souris en forme de cube mobile - Google Patents

Souris en forme de cube mobile Download PDF

Info

Publication number
WO2020122328A1
WO2020122328A1 PCT/KR2019/004726 KR2019004726W WO2020122328A1 WO 2020122328 A1 WO2020122328 A1 WO 2020122328A1 KR 2019004726 W KR2019004726 W KR 2019004726W WO 2020122328 A1 WO2020122328 A1 WO 2020122328A1
Authority
WO
WIPO (PCT)
Prior art keywords
mouse
cube
shaped
housing
wireless communication
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/KR2019/004726
Other languages
English (en)
Korean (ko)
Inventor
이원석
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2020122328A1 publication Critical patent/WO2020122328A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03543Mice or pucks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0435Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by remote control means
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0346Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of the device orientation or free movement in a 3D space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/038Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/038Indexing scheme relating to G06F3/038
    • G06F2203/0384Wireless input, i.e. hardware and software details of wireless interface arrangements for pointing devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00Details of connection covered by H04R, not provided for in its groups
    • H04R2420/07Applications of wireless loudspeakers or wireless microphones

Definitions

  • the present invention relates to a mouse, and to a movable cube-shaped mouse.
  • the computer is not only capable of processing various tasks using the built-in central computing device (hereinafter referred to as "CPU"), but also has a communication function, and thus has become an essential means for work in the company.
  • CPU central computing device
  • use at home such as banking, learning, information acquisition, and e-commerce is growing exponentially.
  • a keyboard and a mouse are used as input means to input data (data) and control signals to a computer.
  • the keyboard is mainly used to input text data and control signals such as letters and numbers
  • the mouse is mainly used to visually control programs such as activating pull-down menus and selecting commands from menus. It is complementary and helps the work.
  • the mouse controller calculates whether the mouse is clicked and the distance traveled by the mouse, calculates information to be sent to the CPU, and determines the position of the mouse cursor.
  • the mouse controller changes the moving signal according to the cursor position and sends it to the CPU of the computer main board.
  • the signal transmitted to the CPU of the computer is transferred to the memory, and the signal is displayed through the monitor through the graphic card.
  • the mouse is a useful input device that can greatly facilitate input in a GUI (Graphic User Interface) method.
  • Such a mouse should be provided together as an essential necessity when it is intended to be used in a portable PC, such as a notebook, tablet PC, or slate PC, which is inefficient to carry and carry only for mouse use.
  • a portable PC such as a notebook, tablet PC, or slate PC
  • the existing mouse form is too monotonous, and its use is limited.
  • the technical problem of the present invention is to provide a mouse that can be enjoyed in various forms while using the mouse function wirelessly while carrying.
  • Embodiment of the present invention is a mouse housing having a hexagonal shape; An optical sensing module provided at one vertex of the mouse housing to generate motion information of the mouse housing; At least one input button provided on the wall of the mouse housing; A wireless communication module in wireless communication with a mobile terminal; And a control module that transmits the motion information to a mobile terminal through a wireless communication module.
  • It may include; a Bluetooth speaker for receiving and outputting a Bluetooth sound source from the mobile terminal.
  • control module includes; at least one or more lighting lamps provided on the wall of the mouse housing, and the control module may be characterized in that it controls the light emission of the lighting lamp according to the light emission value received from the mobile terminal through the wireless communication module.
  • USB port connected to a USB cable, it may be characterized in that it performs the charging and wired mouse functions through the USB port.
  • a self-rotating electric motor provided inside the mouse housing; And a seating sensing module that senses seating state information on which the mouse housing is placed on the bottom surface, and the control module determines the current seating state of the mouse housing using the seating state information detected by the seating sensing module, and then transmits the electric power.
  • the control module determines the current seating state of the mouse housing using the seating state information detected by the seating sensing module, and then transmits the electric power.
  • the seating sensing module may include one or more of an acceleration sensor, a tilt sensor, a gyro sensor, a motion sensor, and a proximity sensor.
  • Each wall of the mouse housing is implemented with a magnetic material that generates a magnetic force, and when two or more cube-shaped mice are combined by the magnetic force of the wall, each cube-shaped mouse receives an ID of an adjacent cube-shaped mouse through a provided magnetic sensor. It can be characterized by grasping and performing a function of a preset combined cube-type mouse.
  • a wireless mouse and a Bluetooth speaker can be performed through a cube-shaped hexagonal mouse.
  • a cube-shaped mouse may be stood or moved with corners and lines by using a smartphone, a wearable device, and other control devices.
  • a plurality of cube-shaped mice can be combined by magnetic force to enable unified adjustment (eg, light emission, speaker, movement).
  • FIG. 1 is a perspective view of a movable cube-shaped mouse according to an embodiment of the present invention.
  • Figure 2 is a block diagram of a movable cube-shaped mouse according to an embodiment of the present invention.
  • FIG. 3 is a perspective view of a movable cube-shaped mouse equipped with a lighting lamp according to an embodiment of the present invention.
  • FIG. 4 is a view showing the inside of a movable cube-shaped mouse provided with a rotating motor therein according to an embodiment of the present invention.
  • FIG. 5 is a diagram showing a movable cube-shaped mouse standing as a vertex according to an embodiment of the present invention.
  • FIG. 6 is a diagram showing a state in which a plurality of movable cube-shaped mice are coupled to each other by magnetic force according to an embodiment of the present invention.
  • Embodiment of the present invention is a mouse housing having a hexagonal shape; An optical sensing module provided at one vertex of the mouse housing to generate motion information of the mouse housing; At least one input button provided on the wall of the mouse housing; A wireless communication module in wireless communication with a mobile terminal; And a control module that transmits the motion information to a mobile terminal through a wireless communication module.
  • FIG. 1 is a perspective view of a moveable cube-shaped mouse according to an embodiment of the present invention
  • FIG. 2 is a block diagram of a structure of a moveable cube-shaped mouse according to an embodiment of the present invention
  • FIG. 3 is according to an embodiment of the present invention
  • It is a perspective view of a movable cube-shaped mouse equipped with an illumination lamp
  • FIG. 4 is a view showing the inside of a movable cube-shaped mouse equipped with a rotating motor according to an embodiment of the present invention
  • FIG. 5 is a view of the present invention
  • FIG. 6 is a diagram showing a state in which a plurality of movable cube-shaped mice are coupled to each other by magnetic force according to an embodiment of the present invention. .
  • the movable cube-shaped mouse 100 of the present invention is provided in a mouse housing 100a having a hexagonal shape and a vertex of one of the mouse housings 100a as shown in FIGS. 1 and 2, and the mouse housing
  • the optical sensing module 110 for generating motion information of (100a), at least one input button 120 provided on the wall of the mouse housing (100a), and a wireless communication module 130 for wireless communication with a mobile terminal, It includes a control module 140 for transmitting the motion information to the mobile terminal through the wireless communication module 130.
  • a Bluetooth speaker 150, a lighting lamp 160, a USB port 170, an electric motor 180, and a seating sensing module 190 may be further included. It will be described in detail below.
  • the mouse housing 100a is a housing having a hexagonal shape and allows a user to use the mouse housing 100a by gripping the corners of the mouse housing 100a against the ground. Therefore, the hexagonal mouse housing 100a is a size that can be held in one hand, and can be implemented in various sizes in consideration of the case where the user's hand is relatively large and the hand is small. Material with good grip is realized.
  • the line connecting each vertex and face of the hexagonal mouse is not sharp, and it secures a certain width.
  • the purpose is to make a hexagonal object as a vertex or a line.
  • the optical sensing module 110 is provided at any vertex of the mouse housing 100a to generate motion information of the mouse housing 100a.
  • the light sensing module 110 is located on the lower surface of the mouse module, and a light emitting sensor that emits light, a light receiving sensor that is located on the lower surface of the mouse module to receive reflected light, and measures reflected light And a motion information generator for generating mouse motion information. That is, the motion information generating unit identifies and generates the motion direction and distance.
  • a mouse DPI Dot Per Inch
  • the input button 120 may be provided on at least one provided on the wall of the mouse housing 100a.
  • the existing left mouse button, right button, and mouse wheel the left wall, right wall, between the wall of the mouse housing (100a) of the present invention Each may be provided on the sides.
  • the wireless communication module 130 is a module for wireless communication with a mobile terminal. Accordingly, various wireless communication modules 130 such as Bluetooth and Wi-Fi may be applied.
  • the control module 140 performs a function of transmitting motion information to the mobile terminal through the wireless communication module 130.
  • the control module 140 transmits the motion information of the cube-shaped mouse to the mobile terminal used by the user through the wireless communication module 130
  • the mobile terminal clicks the cube-shaped mouse and moves the cube-shaped mouse. Is calculated, determines the position of the mouse cursor, changes the moving signal according to the position of the cursor, is transferred to the memory (the computer 200 is built-in), and the signal is displayed through the screen of the mobile terminal passing through the graphic card.
  • a mobile terminal that receives motion information
  • various portable terminals such as a smartphone, a wearable device, a tablet, a slate PC, a laptop, and a navigation system used by a user may all be used, and in some cases, a desktop PC may also be applied.
  • a desktop PC may also be applied.
  • the cube-type mouse recognizes the voice itself and can be driven with light emission and speaker functions, and patterned movement. I can express it.
  • the Bluetooth speaker 150 is a speaker that receives and outputs a Bluetooth sound source from a mobile terminal. Therefore, when a user selects a sound source he or she wants to hear through a mobile terminal, the selected sound source is transmitted to the Bluetooth speaker 150 through Bluetooth communication and output.
  • the illumination lamp 160 is at least one or more lamps provided on the wall of the mouse housing 100a as shown in FIG. 3, and serves to emit light on the exterior of the mouse.
  • the control module 140 controls light emission of the illumination lamp 160 according to the light emission value received from the mobile terminal through the wireless communication module 130.
  • the brightness can be automatically adjusted by the illumination sensor and brightness sensor.
  • the luminous function can be adjusted through various mobile terminals such as smartphones and wearable devices.
  • the USB port 170 is a port connected to a USB cable, and charging of the cube-shaped mouse may be performed through the USB port 170. Charging the hexagonal mouse may be performed through a mouse-type charger. Hexagonal mice are attached to a larger mouse-shaped charger and charged.
  • the mouse charger itself has a mouse function. When a hexagonal mouse is attached, the charger is wired to the USB port 170 to charge.
  • the mouse function is performed by the wired charger mouse while charging is in progress. If you attach a cube mouse in the form of a hexagon to charge the charger mouse, you can use it as a mouse as it is attached, and you can also connect the shape of a cover that can be covered on top of it to make the user feel better.
  • the moveable cube-shaped mouse 100 of the present invention may have anti-gravity and detachable functions as well as mouse functions. It will be described in detail below.
  • the electric motor 180 provided in the mouse housing 100a and rotating itself, and the seating state information on which the mouse housing 100a is placed on the bottom surface are sensed.
  • the seating sensing module 190 may be implemented as any one or more of an acceleration sensor, a tilt sensor, a gyro sensor, a motion sensor, and a proximity sensor.
  • the control module 140 determines the current seating state of the mouse housing 100a by using the seating state information detected by the seating sensing module 190 and controls the electric motor 180 to control the seating state of the cube-shaped mouse. do. Centrifugal force is generated using the rotation of the electric motor 180 to hold the center of the cube-shaped mouse. Therefore, the cube can stand as a vertex while maintaining balance, and it can also stand as a line.
  • the cube-shaped mouse may be set as a corner vertex through rotation of the electric motor 180, and may also be set as a line connecting surfaces.
  • the cube-shaped mouse can be set as a vertex while holding the center by rotation of the electric motor 180. That is, it can be implemented to maintain without losing balance by the tilt sensor and the gyro sensor even when the tilt changes. Therefore, the user can use the cube-shaped mouse for various purposes such as toys as well as mouse functions.
  • a smart phone and a wearable device may move the cube-shaped mouse through a mobile device.
  • a smartphone and a wearable device may move the cube-shaped mouse as a vertex or a line connecting a face using a mobile device.
  • each wall of the mouse housing 100a is implemented with a magnetic body that generates a magnetic force. It has a magnetic property (magnet) in the appearance of the mouse (mainly a form frame), so it can be connected to two or more cube-shaped mice. For example, as shown in FIG. 6, two or more cube-shaped mice may be coupled to each other by magnetic force.
  • a magnetic material may be provided in the wall frame.
  • each cube-shaped mouse when the cube-type mouse is connected to each other, it is possible to recognize each other with a magnetic sensor and operate and function like a single product. That is, when two or more cube-shaped mice are combined by the magnetic force of the wall, each cube-shaped mouse recognizes the IDs of adjacent cube-shaped mice through the provided magnetic sensor to implement the functions of the preset cube-shaped mouse. do.
  • a single control device the ability to control the entire cube-shaped mouse combined with a plurality.
  • a single unified operation and function can be realized.
  • a Bluetooth speaker is connected to realize surround stereo sound, and multiple cubes form a formation to realize unified movement and various luminous functions. It can be implemented to be implemented at regular intervals.
  • the cube-shaped mouse of the present invention is capable of movement, movement, speaker, and light emission by itself. And it is possible to implement various types of functions by connecting.
  • the cube-shaped mouse of the present invention may be equipped with various sensors capable of detecting sound, such as an acceleration sensor, a tilt sensor, a gyro sensor, a motion sensor, and a proximity sensor.
  • sensors capable of detecting sound such as an acceleration sensor, a tilt sensor, a gyro sensor, a motion sensor, and a proximity sensor.
  • the cube-shaped mouse of the present invention the Internet of Things (IoT; Internet of Things) is applied, it can be implemented to adjust the cube-shaped mouse through IoT technology, to recognize each other cube-type mouse.
  • IoT Internet of Things
  • the cube-shaped mouse of the present invention may be implemented to be able to operate itself by artificial intelligence operation in connection with artificial intelligence (AI).
  • AI artificial intelligence
  • a wireless mouse and a Bluetooth speaker can be performed through a cube-shaped hexagonal mouse.
  • a cube-shaped mouse may be stood or moved with corners and lines using a smartphone, a wearable device, and other control devices.
  • a plurality of cube-shaped mice can be combined by magnetic force to enable unified adjustment (eg, light emission, speaker, movement).

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)

Abstract

Un mode de réalisation de l'invention peut comprendre : un boîtier de souris ayant une forme hexagonale ; un module de détection optique, disposé au niveau d'un quelconque sommet du boîtier de souris, permettant de générer les informations de mouvement du boîtier de souris ; au moins un bouton d'entrée prévu sur une paroi du boîtier de souris ; un module de communication sans fil en communication sans fil avec un terminal mobile ; et un module de commande permettant de transmettre les informations de mouvement au terminal mobile au moyen du module de communication sans fil.
PCT/KR2019/004726 2018-12-12 2019-04-18 Souris en forme de cube mobile Ceased WO2020122328A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020180159681A KR101988835B1 (ko) 2018-12-12 2018-12-12 움직임 가능한 큐브형 마우스
KR10-2018-0159681 2018-12-12

Publications (1)

Publication Number Publication Date
WO2020122328A1 true WO2020122328A1 (fr) 2020-06-18

Family

ID=66845673

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2019/004726 Ceased WO2020122328A1 (fr) 2018-12-12 2019-04-18 Souris en forme de cube mobile

Country Status (2)

Country Link
KR (1) KR101988835B1 (fr)
WO (1) WO2020122328A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111273542B (zh) * 2020-01-20 2023-03-10 武汉科技大学 立方体机器人及控制系统和方法以及设计方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000009704U (ko) * 1998-11-10 2000-06-05 구자홍 컴퓨터용 다용도 마우스
US20010033267A1 (en) * 1998-09-02 2001-10-25 Darren Kim Notebook computer with detachable infrared multi-mode input device
US20060152484A1 (en) * 2003-07-08 2006-07-13 Brands & Products Ipr Holding Gmbh & Co. Kg Input device for portable digital computers and portable digital computer with a multi-functional mouse
KR200477776Y1 (ko) * 2015-03-31 2015-07-23 송준화 조명부가 구비된 다기능 마우스
KR101867407B1 (ko) * 2017-01-11 2018-06-14 금오공과대학교 산학협력단 탈착 가능한 마우스 겸용 터치패드와 컴퓨터 주변기기 수납을 위한 수납공간을 포함하는 랩탑 컴퓨터

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101353415B1 (ko) 2006-09-19 2014-01-22 엘지전자 주식회사 펜마우스형 단말기

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010033267A1 (en) * 1998-09-02 2001-10-25 Darren Kim Notebook computer with detachable infrared multi-mode input device
KR20000009704U (ko) * 1998-11-10 2000-06-05 구자홍 컴퓨터용 다용도 마우스
US20060152484A1 (en) * 2003-07-08 2006-07-13 Brands & Products Ipr Holding Gmbh & Co. Kg Input device for portable digital computers and portable digital computer with a multi-functional mouse
KR200477776Y1 (ko) * 2015-03-31 2015-07-23 송준화 조명부가 구비된 다기능 마우스
KR101867407B1 (ko) * 2017-01-11 2018-06-14 금오공과대학교 산학협력단 탈착 가능한 마우스 겸용 터치패드와 컴퓨터 주변기기 수납을 위한 수납공간을 포함하는 랩탑 컴퓨터

Also Published As

Publication number Publication date
KR101988835B1 (ko) 2019-06-12

Similar Documents

Publication Publication Date Title
KR101281806B1 (ko) 퍼스널 로봇
US10620622B2 (en) Self-propelled device with center of mass drive system
WO2017213312A1 (fr) Système robotique modulaire basé sur l'internet des objets
CN104484061B (zh) 一种智能笔操控和使用方法
CN103428350A (zh) 手持终端及其姿态的判断方法
CN103150038B (zh) 一种智能笔操控和使用方法
WO2013122368A1 (fr) Clavier permettant l'entrée d'informations de position et système de clavier comprenant ledit clavier
Tsui et al. Iterative design of a semi-autonomous social telepresence robot research platform: a chronology
CN107885353B (zh) 一种笔式桌面空中两用陀螺仪鼠标及其使用方法
WO2020122328A1 (fr) Souris en forme de cube mobile
WO2017135536A1 (fr) Appareil électronique pour afficher une image en utilisant une image rémanente visuelle d'une source lumineuse, et procédé pour afficher une image en utilisant des appareils d'affichage
CN106535046A (zh) 一种手柄
WO2021227111A1 (fr) Dispositif portatif de réalité virtuelle
US20200166990A1 (en) Device and methodology for the interaction through gestures and movements of human limbs and fingers
CN206365014U (zh) 一种手柄
WO2024049740A2 (fr) Dispositifs informatiques vestimentaires pour interactions informatiques spatiales
CN109968360A (zh) 一种具有多种功能的可更换外壳机器人及其装饰外壳
CN102008824A (zh) 一种游戏动作感应系统
CN204263170U (zh) 摆放与拆除积木智能机器人
WO2012077834A1 (fr) Petit dispositif électronique économiseur d'énergie
CN220305567U (zh) 灯光组件、手柄及头戴式设备
KR200360687Y1 (ko) 유무선 복합마우스
CN111856754A (zh) Vr办公设备
US20250390173A1 (en) Wearable computing devices for spatial computing interactions
CN205334393U (zh) 一种笔形无线鼠标

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19896333

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19896333

Country of ref document: EP

Kind code of ref document: A1