WO2020245989A1 - Assistant numérique personnel - Google Patents

Assistant numérique personnel Download PDF

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Publication number
WO2020245989A1
WO2020245989A1 PCT/JP2019/022586 JP2019022586W WO2020245989A1 WO 2020245989 A1 WO2020245989 A1 WO 2020245989A1 JP 2019022586 W JP2019022586 W JP 2019022586W WO 2020245989 A1 WO2020245989 A1 WO 2020245989A1
Authority
WO
WIPO (PCT)
Prior art keywords
information terminal
mobile information
area
user
touch
Prior art date
Application number
PCT/JP2019/022586
Other languages
English (en)
Japanese (ja)
Inventor
吉澤　和彦
眞弓 中出
Original Assignee
マクセル株式会社
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 マクセル株式会社 filed Critical マクセル株式会社
Priority to PCT/JP2019/022586 priority Critical patent/WO2020245989A1/fr
Publication of WO2020245989A1 publication Critical patent/WO2020245989A1/fr

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • 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
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means

Definitions

  • the present invention relates to a mobile information terminal capable of folding a touch screen.
  • Patent Document 1 in the case of the "outside folding type", since the touch screen is on the outside even in the folded state, it can be displayed in, for example, half the area of the touch screen. This will be useful to the user. At that time, if the display area is predetermined, it is inconvenient because if the user has the display surface on the back side, it must be turned inside out. Further, although the back surface cannot be used for display when viewed from the user, it can be used as a touch detection function, which is convenient for the user. At that time, it is desirable to appropriately switch which surface is to be displayed or which surface is touchable according to the usage pattern of the user. Such improvement in usability has not been considered in the prior art including Patent Document 1.
  • An object of the present invention is to provide a mobile information terminal that appropriately switches the effective area of the display function and the touch detection function according to the usage pattern of the user even when the touch screen is folded.
  • the present invention is a portable information terminal that can be folded with the touch screen on the outside, and the touch screen is an integrated arrangement of a display unit for displaying an image and a touch panel for detecting a user's touch operation.
  • the open / close sensor for detecting the open / closed state of the mobile information terminal, the attitude sensor for detecting the posture of the mobile information terminal with respect to the user, and the touch screen divided into a plurality of regions along the bending position, and the open / close sensor. Based on the detection result of the attitude sensor, each of the divided regions is provided with an area control unit for enabling / disabling the display operation of the display unit and enabling / disabling the touch detection operation of the touch panel.
  • the area control unit enables the display operation and the touch detection operation of the entire area of the touch screen when the mobile information terminal is open, and when the mobile information terminal is closed, the area control unit is on the upper surface when viewed from the user.
  • the display operation and the touch detection operation of the area are enabled, and the display operation and the touch detection operation of the area on the lower surface and the side surface when viewed from the user are invalidated.
  • an area capable of display operation and touch detection is provided according to the usage pattern of the user, so that a convenient mobile information terminal can be provided.
  • the figure which shows the appearance (open state) of a mobile information terminal The figure which shows the appearance (in the middle of folding) of a mobile information terminal.
  • the figure which shows the appearance (closed state) of a mobile information terminal The figure explaining the area division of a touch screen.
  • FIGS. 1A to 1D are views showing the appearance of a mobile information terminal according to this embodiment.
  • the state of opening / closing operation is shown separately in FIGS. 1A to 1D.
  • the X, Y, and Z axes described in the drawings will be used for description.
  • FIG. 1A shows a state in which the mobile information terminal 1 is opened
  • FIG. 1A is a perspective view seen from the touch screen 2 side (Z direction) which is a display surface
  • FIG. 1B is an upper view seen from the upper direction (Y direction). It is an end view.
  • the periphery of the touch screen 2 is held by the frame 3 and can be folded by the hinge 4.
  • the touch screen 2 has a configuration in which a display unit 131 for displaying an image described later and a touch panel 122 for performing touch detection are integrated, and a bendable, for example, an organic EL element is adopted for the display unit 131.
  • a large screen image can be displayed on the touch screen 2 in the open state.
  • the acceleration sensor 154 detects the direction of gravity with respect to the touch screen 2
  • the open / close sensor 155 (155') detects the open / closed state of the touch screen 2.
  • the right end 3R of the frame 3 in the X direction has a stepped portion 5 having an increased thickness in the Z direction, in order to accommodate the left end 3L of the folded frame 3.
  • FIG. 1B shows a state in which the mobile information terminal 1 is being folded.
  • the portable information terminal 1 of this example is an "outside folding type" that folds the touch screen 2 on the outside.
  • the left end 3L of the frame 3 rearward by the Z axis with the hinge 4 as a fulcrum By rotating the left end 3L of the frame 3 rearward by the Z axis with the hinge 4 as a fulcrum, the left side 2L of the touch screen 2 is folded in the direction of the arrow 6.
  • FIG. 1C shows a state (closed state) in which the mobile information terminal is folded.
  • (A) is a perspective view
  • (b) is an upper end view seen from the Y direction.
  • the left side 2L of the touch screen 2 is further rotated in the direction of the arrow 6, and the folding is completed.
  • the left end portion 3L of the frame 3 is housed in the step portion 5 of the right end portion 3R, and the thickness of the frame 3 in the Z direction is substantially constant.
  • the touch screen 2 is closed, the size of the touch screen 2R viewed from the Z direction is about half that of the open state (FIG. 1A).
  • FIG. 1D is a diagram illustrating the area division of the touch screen 2.
  • the surface of the touch screen 2 that can be seen (operated) by the user changes.
  • the effective area that operates as the touch screen 2 is switched accordingly. Therefore, the area of the touch screen 2 is divided into three areas R1, R2, and R3 in the X direction.
  • the boundary of each region is set along the bending position by the hinge 4. As a result, when the mobile information terminal 1 is closed, the regions R1 and R3 are flat, and the regions R2 are curved.
  • the area of the region R1 is larger than the area of the region R3 because of the stepped portion 5 provided on the frame 3, but the size of the area is not particularly significant and the stepped portion 5 It can be made equivalent by eliminating. Further, the boundary of each region (the boundary between the regions R1 and R2 and the boundary between the regions R2 and R3) does not have to coincide with the boundary between the frame 3 and the hinge 4.
  • FIG. 2A is a diagram showing an example of the hardware configuration of the mobile information terminal 1.
  • the mobile information terminal 1 includes a main control unit 101, a system bus 102, a RAM 103, a storage unit 110, an operation input unit 120, an image processing unit 130, a voice processing unit 140, a sensor unit 150, a communication unit 160, an extended interface unit 170, and an area. It is configured to include a control unit 180.
  • the main control unit 101 is a microprocessor unit that controls the entire mobile information terminal 1 according to a predetermined operation program.
  • the system bus 102 is a data communication path for transmitting and receiving various commands and data between the main control unit 101 and each operation block in the mobile information terminal 1.
  • the RAM (RandomAccessMemory) 103 serves as a work area when executing a basic operation program or other operation programs.
  • the RAM 103 may be integrated with the main control unit 101.
  • the storage unit 110 stores the operation program, operation setting value, and the like of the mobile information terminal 1.
  • an operation program downloaded from the network and various data created by the operation program can be stored.
  • the storage unit 110 needs to hold the stored information even when the mobile information terminal 1 is not supplied with power from the outside. Therefore, for example, devices such as a semiconductor element memory such as a flash ROM and an SSD (Solid State Drive), a magnetic disk drive such as an HDD (Hard Disc Drive), and the like are used.
  • the operation input unit 120 receives the user's operation input to the mobile information terminal 1.
  • the operation input unit 120 includes an operation unit 121 in which button switches and the like are arranged, and a touch panel 122 that detects that a user's finger touches based on a change in capacitance or the like.
  • the touch panel 122 is integrally arranged with the display unit 131 to form the touch screen 2.
  • the image processing unit 130 is composed of a display unit 131, an image signal processing unit 132, a first imaging unit 133, and a second imaging unit 134.
  • the display unit 131 is a display device such as an organic EL, and displays the image data processed by the image signal processing unit 132 and provides it to the user of the mobile information terminal 1.
  • the image signal processing unit 132 includes a video RAM (not shown) and drives the display unit 131 based on the input image data.
  • the first imaging unit 133 and the second imaging unit 134 are imaging units for an out-camera (for rear photography) and an in-camera (for front photography), and are CCD (Charge Coupled Device), CMOS (Complementary Metal Oxide Semiconductor) sensors, and the like. The light input from the lens is converted into an electric signal using the electronic device of the above, and the image data of the subject is captured.
  • the voice processing unit 140 is composed of a voice output unit 141, a voice signal processing unit 142, and a voice input unit 143.
  • the voice output unit 141 is a speaker, and provides the user of the mobile information terminal 1 with the voice signal processed by the voice signal processing unit 142.
  • the voice input unit 143 is a microphone, which converts a user's voice or the like into voice data and inputs it.
  • the sensor unit 150 is a group of various sensors for detecting the state of the mobile information terminal 1. As a sensor, it has a GPS (Global Positioning System) receiver 151, a gyro sensor 152, a geomagnetic sensor 153, an acceleration sensor 154, and an open / close sensor 155, and detects the position, tilt, direction, movement, and open / closed state of the portable information terminal 1. ..
  • the acceleration sensor 154 detects the direction of gravity with respect to the mobile information terminal 1 by, for example, a MEMS sensor.
  • the open / close sensor 155 detects the folded open / closed state of the portable information terminal 1 by, for example, an optical method (light emitting / light receiving element) or a magnetic method (magnet / magnetic sensor).
  • the open / close sensor 155 may be installed on the hinge 4 to detect the folding angle of the hinge 4.
  • the communication unit 160 is composed of a LAN (Local Area Network) communication unit 161, a telephone network communication unit 162, and a Bluetooth (registered trademark) communication unit 163.
  • the LAN communication unit 161 is connected to a network such as the Internet via an access point or the like, and transmits / receives data to / from a server on the network.
  • the telephone network communication unit 162 performs telephone communication (call) and data transmission / reception by wireless communication with a base station or the like of a mobile telephone communication network.
  • the expansion interface 170 is a group of interfaces for expanding the functions of the personal digital assistant 1, and is composed of a video / audio interface, a USB (Universal Serial Bus) interface, a memory interface, and the like.
  • the area control unit 180 divides an area into the touch screen 2, that is, the touch panel 122 and the display unit 131, and performs touch detection and valid / invalid area control of the display operation for each divided area.
  • the configuration example of the mobile information terminal 1 shown in FIG. 2A includes many configurations that are not essential for the operation of this embodiment, and even if these configurations are not provided, the effect of this embodiment is impaired. There is no such thing.
  • FIG. 2B is a diagram showing a configuration for performing area control of the mobile information terminal 1.
  • the touch screen 2 is configured by overlapping the touch panel 122 and the display unit 131 and integrating them.
  • the area control unit 180 performs touch detection and display operations in the entire area of the touch screen 2.
  • the area control unit 180 divides the touch screen 2 into a plurality of areas R1, R2, R3, and enables / disables the touch detection and enables / disables the display operation for each divided area. Set and control the area.
  • the area control at this time can be set to be valid / invalid in a plurality of ways, and the user can specify a desired setting by the control mode 181.
  • the touch panel 122 does not perform the touch operation detection operation, and the display unit 131 does not perform the display operation.
  • the touch operation function in the effective area and the display screen in the effective area may be changed.
  • the power supply related to the touch detection and the display operation is turned off for the invalid area to save power of the mobile information terminal 1.
  • the acceleration sensor 154 detects the vertical direction of the mobile information terminal 1 (touch screen 2) with respect to gravity, and the open / close sensor 155 detects the folded / closed state of the mobile information terminal 1. These detection signals are input to the area control unit 180, and the area control unit 180 controls the area of operation of the touch screen 2 according to the posture and open / closed state of the mobile information terminal 1 and according to the designated control mode 181. ..
  • the user uses the mobile information terminal 1 in a case where the mobile information terminal 1 is held substantially horizontally and the touch screen 2 is viewed from above. Therefore, if the direction of gravity is detected by the acceleration sensor 154, it is possible to determine which region of the touch screen 2 is the surface viewed by the user.
  • FIG. 3 is a flowchart showing the area control process of the mobile information terminal 1.
  • the main control unit 101 and the area control unit 180 execute the following processing.
  • S202 The open / closed state of the housing is determined by the open / close signal. In the state of being opened and closed, a threshold value is set in the sensor signal for determination. If the housing is in the open state, the process proceeds to S203. If it is in the closed state, the process proceeds to S204.
  • the area control unit 180 sets the entire area (R1, R2, R3) of the touch screen 2 as an effective area. That is, the touch operation detection operation is executed in the entire area of the touch panel 122, and the display operation is executed in the entire area of the display unit 131.
  • the acceleration sensor 154 detects the posture of the housing of the mobile information terminal 1. That is, it is determined which of the flat regions R1 and R3 of the touch screen 2 is on the upper surface side in the direction of gravity. At this time, even if the user holds the housing of the mobile information terminal 1 at an angle from the horizontal state, it is possible to determine which of the two regions R1 and R3 of the touch screen 2 is on the upper surface side.
  • the area control unit 180 sets and displays the effective area / invalid area of the touch operation for each of the divided areas R1, R2, and R3 of the touch screen 2 according to the posture detection result of S204 and the designated control mode 181. Set the effective area / invalid area of. For example, the region on the upper surface side in the direction of gravity is valid, and the region on the lower surface side is invalid.
  • control mode of dividing the area of the touch screen 2 and setting valid / invalid for each area.
  • the user closes the mobile information terminal 1 and holds the surface of the touch screen 2 substantially horizontally with respect to the direction of gravity.
  • FIGS. 4A and 4B are diagrams showing a first example of area control (control mode 1).
  • the left side of the drawing shows the posture of the closed mobile information terminal 1 as viewed from the Y-axis direction.
  • the arrow G is the direction of gravity.
  • the touch screen 2 is expanded in the X-axis direction to show the enable / disable setting of each area.
  • FIG. 4A shows a case where the divided region R1 of the touch screen 2 is held so as to be above the direction of gravity. That is, what the user can see is the surface of the divided region R1.
  • the area control unit 180 effectively sets the area R1 on the upper surface to enable display operation and touch detection.
  • the lower surface and side surface areas R3 and R2 that cannot be seen by the user are set to be invalid, making display operation and touch detection impossible.
  • only touch detection may be disabled, and the approximate color of the frame 3 or the like may be fixedly displayed.
  • FIG. 4B shows a case where the posture of FIG. 4A is turned upside down and held, and the divided region R3 of the touch screen 2 is held so as to be above the direction of gravity.
  • the area control unit 180 effectively sets the area R3 on the upper surface to enable display operation and touch detection.
  • the lower surface and side surface areas R1 and R2 that cannot be seen by the user are set to be invalid, making display operation and touch detection impossible.
  • FIG. 5 is a diagram showing a second example of area control (control mode 2).
  • the posture of the mobile information terminal 1 is the same as that in FIG. 4A.
  • the area control unit 180 effectively sets the upper surface area R1 of the touch screen 2 and invalidates the side surface area R2, as in the first example of FIG.
  • the difference from FIG. 4 is that the display operation is invalid for the lower surface area R3, but the touch detection is enabled. That is, the area R3 on the lower surface can be used as a touch pad.
  • the image displayed in the upper surface area R1 can be scrolled or zoomed by touching the lower surface area R3.
  • the lower surface area R3 may be used as a touch pad by making the entire surface effective for touch operation, but it is further divided in the Y direction (Y1, Y2) and only one (for example, only Y1) is effective and used as a touch pad. You may.
  • the area R3 which is the upper surface of the touch screen 2 is effectively set, and the area R1 which is the lower surface can be used as a touch pad.
  • FIG. 6 is a diagram showing a third example of area control (control mode 3).
  • the posture of the mobile information terminal 1 is the same as that in FIG. 4A.
  • the area control unit 180 effectively sets the upper surface area R1 of the touch screen 2 and invalidates the lower surface area R3, as in the first example of FIG.
  • the difference from FIG. 4 is that the display operation is invalid for the side area R2, but the touch detection is enabled. That is, the side area R2 can be used as a slide pad.
  • the area R3 on the upper surface of the touch screen 2 is effectively set, and the area R2 on the side surface can be used as a slide pad.
  • FIG. 7 is a diagram showing a fourth example of area control (control mode 4).
  • the posture of the mobile information terminal 1 is the same as that in FIG. 4A.
  • the control mode 4 is a modification of the control mode 3 (FIG. 6), and the area control unit 180 provides a dead zone R4 at the boundary between the upper surface area R1 and the side surface area R2. Then, neither touch operation nor display operation can be performed in the area of the dead zone R4. As a result, it is possible to clearly distinguish the user's touch operation with respect to the upper surface area R1 and the side surface area R2, and to prevent erroneous detection of the operation caused by straddling both.
  • the dead zone R4 may be set to invalidate only touch detection, and the approximate color of the frame 3 or the like may be fixedly displayed to clearly indicate that the dead band R4 is a dead band.
  • a dead zone R5 (not shown) is similarly provided at the boundary between the upper surface region R3 and the side surface region R2 of the touch screen 2. Just do it.
  • a dead zone R5 is further provided between the regions R3 and R2 shown in FIG. 7, the upper surface region R1 effectively sets the touch detection and the display operation, and the regions R2 and R3 are the touch detection. Only may be enabled.
  • the area R2 may be used as a slide pad to operate the scroll operation in the Y direction
  • the area R3 may be used as the touch pad to perform the scroll operation in the X direction.
  • control mode 1 to control mode 4 The area control example (control mode 1 to control mode 4) described above can be selected and switched by the user.
  • the user uses the mobile information terminal 1 by holding the mobile information terminal 1 substantially horizontally and operating the touch screen 2 from above, but the present invention is limited to this. Not done.
  • the mobile information terminal 1 may be held vertically and the touch screen 2 may be operated while being viewed from the side. In this case, it is necessary to detect the posture of the mobile information terminal 1 with respect to the user and perform the area control instead of performing the area control based on the gravity direction detected by the acceleration sensor 154.
  • the first imaging unit 133 (out-camera: installed on the opposite surface of the second imaging unit 134 of the step portion 5) and the second imaging unit 134 (out-camera: installed on the opposite surface of the second imaging unit 134 of the step portion 5)
  • a smartphone has been described as an example of a mobile information terminal, but it goes without saying that the present invention can be similarly applied to an information terminal having a foldable touch screen on the outside.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • Telephone Function (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

L'invention concerne un assistant numérique personnel 1 qui est pliable avec un écran tactile 2 faisant face vers l'extérieur, l'écran tactile étant formé par l'intégration d'une section d'affichage 131 servant à afficher une image et d'un panneau tactile 122 servant à détecter l'opération tactile d'un utilisateur, et il comprend un capteur d'ouverture/fermeture 155 servant à détecter l'état d'ouverture et de fermeture de l'assistant numérique personnel ainsi qu'un capteur d'orientation (capteur d'accélération 154) servant à détecter l'orientation de l'assistant numérique personnel. Une unité de commande de région 180 divise l'écran tactile 2 en une pluralité de régions R1 à R3 le long d'une position de pliage, et elle active ou désactive l'opération d'affichage de l'unité d'affichage 131 et elle active ou désactive l'opération de détection tactile du panneau tactile 122 pour chaque région divisée sur la base des résultats de détection obtenus par le capteur d'ouverture/fermeture et par le capteur d'attitude. Lorsque l'assistant numérique personnel est fermé, l'opération dans la région R1, qui consiste en une surface supérieure, est activée, et l'opération dans les régions R3, R2, qui consistent respectivement en une surface inférieure et en une surface latérale, sont désactivées.
PCT/JP2019/022586 2019-06-06 2019-06-06 Assistant numérique personnel WO2020245989A1 (fr)

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Application Number Priority Date Filing Date Title
PCT/JP2019/022586 WO2020245989A1 (fr) 2019-06-06 2019-06-06 Assistant numérique personnel

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PCT/JP2019/022586 WO2020245989A1 (fr) 2019-06-06 2019-06-06 Assistant numérique personnel

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115047992A (zh) * 2022-08-15 2022-09-13 深圳润方创新技术有限公司 一种基于web画板的图形绘制方法及系统

Citations (4)

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Publication number Priority date Publication date Assignee Title
US20140285449A1 (en) * 2013-03-20 2014-09-25 Lg Electronics Inc. Foldable display device providing adaptive touch sensitive area and method for controlling the same
US20180018929A1 (en) * 2016-07-13 2018-01-18 Motorola Mobility Llc Deformable Electronic Device and Methods and Systems for Display Remediation to Compensate Performance Degradation
WO2018018442A1 (fr) * 2016-07-27 2018-02-01 深圳市柔宇科技有限公司 Procédé et dispositif de commande d'interface d'affichage pour la prévention de dysfonctionnement, et terminal
JP2018084908A (ja) * 2016-11-22 2018-05-31 富士ゼロックス株式会社 端末装置およびプログラム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140285449A1 (en) * 2013-03-20 2014-09-25 Lg Electronics Inc. Foldable display device providing adaptive touch sensitive area and method for controlling the same
US20180018929A1 (en) * 2016-07-13 2018-01-18 Motorola Mobility Llc Deformable Electronic Device and Methods and Systems for Display Remediation to Compensate Performance Degradation
WO2018018442A1 (fr) * 2016-07-27 2018-02-01 深圳市柔宇科技有限公司 Procédé et dispositif de commande d'interface d'affichage pour la prévention de dysfonctionnement, et terminal
JP2018084908A (ja) * 2016-11-22 2018-05-31 富士ゼロックス株式会社 端末装置およびプログラム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115047992A (zh) * 2022-08-15 2022-09-13 深圳润方创新技术有限公司 一种基于web画板的图形绘制方法及系统

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