WO2010134649A1 - 진동햅틱 모바일기기 및 그 구동방법 - Google Patents
진동햅틱 모바일기기 및 그 구동방법 Download PDFInfo
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- WO2010134649A1 WO2010134649A1 PCT/KR2009/002631 KR2009002631W WO2010134649A1 WO 2010134649 A1 WO2010134649 A1 WO 2010134649A1 KR 2009002631 W KR2009002631 W KR 2009002631W WO 2010134649 A1 WO2010134649 A1 WO 2010134649A1
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- vibration
- screen
- mobile device
- module
- vibration module
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/016—Input arrangements with force or tactile feedback as computer generated output to the user
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
- H04M19/04—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
- H04M19/04—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations
- H04M19/047—Vibrating means for incoming calls
Definitions
- the present invention provides an interface method for a user to operate a mobile device, wherein the user can intuitively interact with the mobile device by inducing tactile sensations at various locations while checking the program driving situation through the screen. And a driving method thereof.
- the method of transmitting the tactile sense using vibration has been used as a method of intuitively transmitting information in various input devices.
- an eccentric motor capable of generating vibrations is provided inside a control device, and vibration stimulation is applied to a user in various situations such as collision in an automobile game or an avatar attack in a martial art game. to provide. Accordingly, the user can intuitively detect the crisis situation in the game according to the driving of the program.
- the user may wear the haptic glove and manipulate the avatar of the virtual environment through the movement of the hand.
- the vibrators installed on the fingers and palms of the haptic gloves operate properly according to various situations to provide a greater immersion to the user.
- Vibration tactile mobile device for achieving the above object is a vibration tactile mobile device that provides a vibration sense to the user by driving a preset program, and visually displays the driving state of the program.
- the screen A plurality of vibration modules capable of vibrating with multiple levels of vibration intensity, respectively, corresponding to the information presented on the screen;
- a vibration contact plate disposed outside the vibration module to transfer the vibration generated from the vibration module to a user;
- a plurality of vibration insulating links coupled to the vibration module in an area between the screen and the vibration module, and insulating the vibration generated from the vibration module.
- the size of the region in which the plurality of vibration modules are disposed may be the same as or larger than the size of the screen.
- the vibration tactile mobile device recognizes a position of a signal input through the screen, calculates a target vibration position on the vibration contact plate corresponding thereto, and calculates a distance value between the target vibration position and each vibration module.
- the apparatus may further include a vibration controller for controlling a supply amount of power distributed to each of the vibration modules based on the calculated distance value.
- the vibration module may be composed of an eccentric motor or a piezoelectric element.
- the vibration isolation link may be composed of a spring, a rubber plate or a sponge.
- the screen may be configured as a touch screen.
- Method for driving a vibrotactile mobile device (a) providing a user interface for inputting a command signal on the screen linked with the program; (b) recognizing the trajectory of the command signal displayed on the screen and calculating a target vibration position, the direction and speed of the vibration flow over time to provide a vibration stimulus corresponding to the trajectory of the command signal; ; And (c) controlling the amount of power supplied to the vibration module according to the calculated result to drive the vibration module.
- the user interface may input a command signal by dragging an icon on the screen, inputting a character by setting coordinates on the screen, or by rotating a dial on the screen.
- the step (b) may include converting a trajectory of a command signal input in real time on the screen into a continuous target vibration position of a region in which the vibration module is disposed.
- Step (c) may include: (c1) selecting a vibration module that matches or approaches a target vibration position of a specific time zone; (c2) calculating a distance from each vibration module close to the target vibration position; (c3) distributing power to each vibration module according to the calculation result regarding the distance; And (c4) driving each vibration module at a vibration intensity corresponding to the power.
- FIG. 1 is a view schematically showing the configuration of a vibrotactile mobile device according to an embodiment of the present invention.
- FIG. 2 is a cross-sectional view taken along the line A-A of the vibrotactile mobile device shown in FIG.
- FIG. 3 is a perspective view illustrating a rear surface of the vibrotactile mobile device illustrated in FIG. 1.
- FIG. 4 is a diagram illustrating a coordinate axis defined on the vibrotactile mobile device illustrated in FIG. 3.
- 5 to 7 are diagrams for describing a method for implementing vibration of a specific position on a vibrotactile mobile device.
- 8 to 14 are diagrams for explaining a method for implementing the flow of vibration on any path over time.
- 15 is a flowchart illustrating a method of driving a vibrotactile mobile device according to an embodiment of the present invention.
- 16 to 18 are views illustrating an operation process of the vibrotactile mobile device of the present invention.
- the present invention is to overcome the limitations of the prior art, and to provide a device configuration for subdividing the stimulating contact portion in giving a vibration feeling of the mobile device, and to operate the mobile device interface through the same.
- FIG. 1 is a view schematically showing the configuration of a vibrotactile mobile device according to an embodiment of the present invention
- Figure 2 is a cross-sectional view taken along the line A-A of the vibrotactile mobile device shown in FIG.
- the vibrotactile mobile device 100 of the present invention includes a vibrating module 110, a vibrating contact plate 120, and a screen 130, and optionally, a vibrating insulating link 140. And a vibration controller (not shown).
- the mobile device 100 has a screen 130 disposed on the front surface, and the user usually drives the program by holding and operating the rear and side surfaces of the mobile device 100 with the hands 200.
- a plurality of vibration modules 110 are disposed on the rear or side surfaces of the mobile device 100 to be held by the hand 200.
- the size of the region where the plurality of vibration modules 110 are disposed may be the same as or larger than the size of the screen 130.
- each vibration module 110 may be provided with an actuator for generating a vibration.
- the actuator is not particularly limited, and may be composed of a small eccentric motor and a piezoelectric element having a constant vibration direction.
- the vibration contact plate 120 is disposed outside the vibration module 110 to contact the user's hand 200 and transmit the vibration generated by the vibration module 110 to the user's hand 200.
- the screen 130 is disposed opposite the vibrating contact plate 120, that is, in front of the mobile device 100, and displays the driving state of the program to the outside.
- the vibration isolation link 140 is coupled to the vibration module 110 in an area between the screen 130 and the vibration module 110 and insulates the vibration transmitted from the vibration module 110. In mounting the vibration module 110 to the mobile device 100, it is necessary to block the vibration from propagating over a predetermined range so that the vibration generated in the specific vibration module 110 does not confuse with the vibration generated in the adjacent vibration module 110. do.
- the vibration isolation link 140 is coupled to one end of each vibration module 110.
- the vibration isolation link 140 properly insulates vibration, the surface of the mobile device 100 should not be completely recessed even if the user firmly grips the mobile device 100. Therefore, the vibration isolation link 140 is made of a material having an appropriate elasticity, to maintain the surface shape of the mobile device (100).
- the vibration isolation link 140 is not particularly limited, but may be implemented using a spring, a rubber plate, or a sponge.
- the vibration controller (not shown) recognizes the position of the signal input through the screen 130, calculates a target vibration position on the vibration contact plate 120 corresponding thereto, and the target vibration position and each vibration module 110. Calculate the distance value between In addition, the vibration controller controls the amount of power supplied to each vibration module 110 based on the calculated distance value.
- the specific vibration module 110 may be selected and driven at a desired intensity from the plurality of vibration modules 110 mounted on the rear of the mobile device 100.
- the mobile device 100 When the user drives a program based on the visual interface shown on the screen 130, the mobile device 100 generates vibration at a predetermined position through the vibration module 110. Therefore, the user can feel the position or flow of the vibration linked to the screen 130, thereby operating the mobile device 100 in a more intuitive manner.
- the present invention includes a vibration controller that attaches each vibration module 110 to the body of the mobile device 100, such as the vibration isolation link 140, and drives the specific vibration module 110 at a predetermined power. do.
- a screen 130 interworking with the program is disposed on the front of the mobile device 100, and an appropriate vibration stimulus is provided according to a situation occurring on the screen 130. Therefore, the user can intuitively perform the operation of the mobile device 100.
- FIG. 3 is a perspective view illustrating a rear surface of the vibrotactile mobile device illustrated in FIG. 1, and FIG. 4 is a diagram illustrating a coordinate axis on the vibrotactile mobile device illustrated in FIG. 3.
- the position information when there is position information to be displayed through vibration on the rear of the mobile device 100, the position information may be expressed by stimulating the vibration module 110 of the corresponding position.
- the user may sense vibrations generated by the adjacent vibration module 110 through the palm, and the user may feel as if a single vibration occurs at a specific position by interference of the vibrations transmitted to the palm.
- the figure shows an example in which 12 vibration modules 110 are arranged in a matrix form, and (-1, -1), (-1,0), (-1,1), (-1, 2), (0, -1), (0,0), (0,1), (0,2), (1, -1), (1,0), (1,1), (1, 2) it is possible to display the plane coordinates each of the 12 vibration modules 110 is located.
- the vibration stimulus 110 may be transmitted by driving the vibration module 110 at the uppermost right side among the 12 vibration modules 110.
- 5 to 7 are diagrams for describing a method for implementing vibration of a specific position on a vibrotactile mobile device.
- the mobile device 100 of the present invention by adjusting the vibration intensity of each vibration module 110, as well as the position information of the coordinates where each vibration module 110 is located, each vibration module 110
- the positional information of the region between the two lines can also be expressed.
- the vibration intensity is controlled to be inversely proportional to the distance from the target vibration position. That is, the intensity of the vibration generated by the vibration module 110 located at a specific coordinate decreases exponentially as the distance increases, and by causing the interference with the vibration generated by the adjacent vibration module 110, the vibration intensity at a specific position is increased. Can be maximized.
- 5 drives the vibration module 110 located at the coordinates of (0,1) with a vibration intensity of 0% in order to represent the position information of (0,0) as vibration, and is located at the coordinates of (0,0). It shows that the vibration module 110 is driven at a vibration intensity of 100%.
- the vibration module 6 drives the vibration module 110 located at the coordinates of (0,1) with a vibration intensity of 30% in order to represent the position information of (0,0.25) as vibration, and is located at the coordinates of (0,0).
- the vibration module 110 is driven at a vibration intensity of 70%.
- the vibration module 7 drives the vibration module 110 located at the coordinates of (0,1) with a vibration intensity of 50% in order to represent the position information of (0,0.5) as vibration, and is located at the coordinates of (0,0).
- the vibration module 110 is driven at a vibration intensity of 50%.
- 8 to 14 are diagrams for explaining a method for implementing the flow of vibration on any path over time.
- the vibration stimulus In the case of providing the vibration stimulus along a certain path, if the vibration stimulus is generated at a predetermined time interval at more positions, the user recognizes that the speed is slower, and if the vibration stimulation is generated at a predetermined time interval at the smaller position, the user Recognize that the speed is faster.
- FIG. 9 illustrates that vibration stimulation occurs at a slower speed along a predetermined path than FIG. 8
- FIG. 10 illustrates that vibration stimulation occurs at a higher speed than FIG. 8.
- FIG. 11 shows that the vibration module 110 located at the coordinates of (-1, 2), (0, 2) and (1, 2) is simultaneously driven
- FIG. 12 is (-1, 1), (0, 1). It indicates that the vibration module 110 located at the coordinates of (1, 1) is simultaneously driven.
- FIG. 14 is (-1, -1), (0). , -1) and (1, -1) indicate that the vibration module 110 located at the same time to drive.
- the vibration proceeds sequentially in the x-axis direction on the same principle as above, and when properly combined, it can represent the vibration proceeding in any direction.
- 15 is a flowchart illustrating a method of driving a vibrotactile mobile device according to an embodiment of the present invention.
- a user interface may be input on a screen 130 linked with a program so as to input a command signal such as selecting various menus, displaying a situation, and outputting a result. It provides (S310).
- the user interface can be configured as a general screen interface used in existing mobile phones, PDAs and the like. This means that you can create icons and launch programs by clicking or dragging, copying and moving files, or providing a touch screen or pen input space for typing characters, drop-down menus, list menus, and sliders.
- the user interface can be configured to run a program through menus such as bars, scrollbars, buttons, and the like.
- the trajectory of the command signal displayed on the screen 130 input through the user interface is recognized, and the vibration stimulus is provided to the user's hand 200 in response to the trajectory of the command signal.
- the direction and speed of the vibration flow is calculated (S320).
- this step is a step for generating a target vibration position with respect to the vibration position or the velocity and direction of the vibration flow over time to provide an appropriate vibration stimulus in conjunction with the screen 130.
- the target vibration position value on the vibration contact plate 120 may be generated by recognizing the coordinates of the icon located on the screen 130.
- the user may feel the information of the icon changing position on the screen 130 as the position of the vibration which proceeds in the palm 200.
- a target vibration position value on the vibrating contact plate 120 may be generated using coordinate information input to the screen 130 through the pen.
- the user may feel the position drawn at the tip of the pen as the position of vibration in the palm 200 on the opposite side.
- the target vibration position on the vibration contact plate 120 corresponding to the specific position on the screen 130 corresponds to the coordinate system of the vibration module 110, and selects the vibration module 110 adjacent to the target vibration position (S330). ).
- the distance between the selected vibration module 110 and the target vibration position is calculated (S340), and the power applied to the vibration module 110 is distributed (S350), and the vibration module 110 is located at a close distance from the target vibration position. ) To allow greater power to be applied, and to provide less power to the vibration module 110 at a distance from the target vibration position.
- the proportional relationship between distance and power can be derived using linear or exponential functions, and can be derived using various functions such as quadratic functions and trigonometric functions as needed.
- the proportional constant of each function can be selected to maximize the user's vibration feeling through experiment.
- each of the vibration modules 110 is driven over time (S360).
- the user looks at the screen 130 of the vibrotactile mobile device 100, the user receives a vibrating stimulus interlocking with the screen information from a finger and a palm holding the mobile device, resulting in an interface situation occurring on the screen 130. You can feel the vibration position or vibration flow that matches.
- the vibration modules correspond to the dragging trajectory.
- the 110 may be driven to transmit vibrations to the user's right hand 200a. That is, the vibration controller converts the trajectory of the command signal input in real time on the screen 130 into a continuous target vibration position of the region where the vibration module 110 is disposed, and drives the vibration modules 110. The vibration corresponding to the trajectory is transmitted to the user's hand 200.
- the screen 130 may be configured as a touch screen to provide a user interface.
- the vibration controller of the mobile device 100 determines the contact position of the finger or the stylus pen. Next, the screen is updated to move the icon according to the identified location information.
- position information to be expressed as vibration is calculated according to the identified position information, and power applied to each vibration module 110 is distributed over time.
- the user may sense the position of the icon through a vibration position or a vibration flow generated from a hand.
- the vibration controller of the mobile device 100 determines a contact position of the finger or the stylus pen.
- the screen is scrolled by updating the screen according to the identified position information.
- the direction and speed information of the vibration flow are calculated according to the scroll direction of the list menu, and power applied to each vibration module 110 is distributed over time to express the direction and speed of the vibration flow. .
- the user may sense the flow of vibration in the scroll direction from a hand holding the mobile device 100.
- the vibration controller of the mobile device 100 determines the contact position of the finger or the stylus pen. Next, scroll to a screen interface that can be rotated to enter a number by updating the screen according to the identified location information.
- the rotation direction and rotation speed information of the vibration flow are calculated according to the rotation of the dial, and the power applied to each vibration module 110 is distributed over time to express the rotation direction and rotation speed of the vibration flow. .
- the user may sense the vibration flow in the rotational direction from the hand holding the mobile device 100.
- the vibration controller of the mobile device 100 determines the contact position of the finger or the stylus pen.
- the scroll bar is output by updating the screen according to the identified position information.
- the vibration position, the vibration flow direction and the velocity information are calculated according to the change in the position of the scroll bar, and the power applied to each vibration module 110 as time passes to express the vibration position and the direction and velocity of the vibration flow.
- the user may sense a vibration position or vibration flow with respect to the position of the scroll bar from the hand holding the mobile device 100.
- Vibration tactile mobile device 100 of the present invention unlike the conventional mobile device simply changes the time or intensity of the vibration to generate a vibration pattern and present information to the user, a plurality of vibration modules 110 mobile device Mounted on and driven by a plurality of vibration modules at an appropriate intensity, providing a feeling as if vibrations occur at a specific position of the palm.
- the user may operate the mobile device 100 intuitively and realistically by being provided with the vibration position or the speed and direction of the vibration flow corresponding to the situation of the user interface by interlocking with the screen 130 of the mobile device 100.
Abstract
Description
Claims (10)
- 미리 설정된 프로그램을 구동하여, 진동 감각을 사용자에게 제공하는 진동촉각 모바일 기기로서,상기 프로그램의 구동 상황을 시각적으로 표시하는 화면;상기 화면에 제시된 정보에 상응하여, 각각 다단계의 진동 세기로 진동 가능한 복수의 진동모듈;상기 진동모듈의 외측에 배치되어, 상기 진동모듈에서 발생한 진동을 사용자에게 전달하는 진동접촉판; 및상기 화면과 진동모듈 사이의 영역에서 상기 진동모듈과 결합하며, 상기 진동모듈에서 발생한 진동을 절연시키는 복수의 진동절연링크를 포함하는 것을 특징으로 하는 진동촉각 모바일 기기.
- 제 1 항에 있어서, 상기 복수의 진동모듈이 배치되는 영역의 크기는 상기 화면의 크기와 동일하거나 크게 구성되는 것을 특징으로 하는 진동촉각 모바일 기기.
- 제 1 항에 있어서, 상기 화면을 통해 입력되는 신호의 위치를 인식하여, 그에 대응하는 상기 진동접촉판 상의 목표 진동 위치를 산출하고, 상기 목표 진동 위치와 상기 각 진동모듈 간의 거리값을 연산하며, 상기 연산된 거리값에 기반하여 상기 각 진동모듈로 배분되는 파워의 공급량을 제어하는 진동제어기를 더 포함하는 것을 특징으로 하는 진동촉각 모바일 기기.
- 제 1 항에 있어서, 상기 진동모듈은 편심모터 또는 압전소자로 구성되는 것을 특징으로 하는 진동촉각 모바일 기기.
- 제 1 항에 있어서, 상기 진동절연링크는 스프링, 고무판 또는 스폰지로 구성되는 것을 특징으로 하는 진동촉각 모바일 기기.
- 제 1 항에 있어서, 상기 화면은 터치스크린으로 구성되는 것을 특징으로 하는 진동촉각 모바일 기기.
- 진동모듈을 구비한 진동촉각 모바일 기기를 구동하는 방법으로서,(a) 프로그램과 연동하는 화면 상에 명령 신호 입력을 위한 유저인터페이스를 제공하는 단계;(b) 상기 화면 상에 표시되는 명령 신호의 궤적을 인식하고, 상기 명령 신호의 궤적에 상응하여 진동 자극을 제공하도록, 시간의 경과에 따른 목표 진동 위치, 진동 흐름의 방향 및 속도를 산출하는 단계; 및(c) 상기 산출된 결과에 따라 상기 진동모듈로 인가되는 파워의 공급량을 제어하여 상기 진동모듈을 구동시키는 단계를 포함하는 것을 특징으로 하는 진동촉각 모바일 기기 구동방법.
- 제 7 항에 있어서, 상기 유저인터페이스는, 상기 화면 상에서 아이콘을 드래그하거나, 상기 화면 상에 좌표를 설정하여 문자를 입력하거나, 또는 상기 화면 상의 다이얼을 돌려서 명령 신호를 입력시키는 것을 특징으로 하는 진동촉각 모바일 기기 구동방법.
- 제 7 항에 있어서, 상기 (b) 단계는,상기 화면 상에 실시간으로 입력되는 명령 신호의 궤적을 상기 진동모듈이 배치된 영역의 연속적인 목표 진동 위치로 변환하는 단계를 포함하는 것을 특징으로 하는 진동촉각 모바일 기기 구동방법.
- 제 7 항에 있어서, 상기 (c) 단계는,(c1) 특정 시간대의 목표 진동 위치에 일치하거나 근접하는 진동모듈을 선택하는 단계;(c2) 상기 목표 진동 위치와 근접한 각 진동모듈과의 거리를 산출하는 단계;(c3) 상기 거리에 관한 산출 결과에 따라 각 진동모듈로 파워를 분배하는 단계; 및(c4) 상기 파워에 상응하는 진동 세기로 각 진동모듈을 구동시키는 단계를 포함하는 것을 특징으로 하는 진동촉각 모바일 기기 구동방법.
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KR1020107017053A KR101054303B1 (ko) | 2009-05-19 | 2009-05-19 | 진동햅틱 모바일기기 및 그 구동방법 |
US12/671,192 US8279053B2 (en) | 2009-05-19 | 2009-05-19 | Apparatus and method for vibrotactile mobile device |
PCT/KR2009/002631 WO2010134649A1 (ko) | 2009-05-19 | 2009-05-19 | 진동햅틱 모바일기기 및 그 구동방법 |
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PCT/KR2009/002631 WO2010134649A1 (ko) | 2009-05-19 | 2009-05-19 | 진동햅틱 모바일기기 및 그 구동방법 |
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US20120274545A1 (en) * | 2011-04-28 | 2012-11-01 | Research In Motion Limited | Portable electronic device and method of controlling same |
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TW201128447A (en) * | 2010-02-11 | 2011-08-16 | Compal Electronics Inc | Vibration module and vibration method thereof |
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