WO2004042547A1 - 表示制御装置、表示制御プログラムおよび表示制御方法 - Google Patents
表示制御装置、表示制御プログラムおよび表示制御方法 Download PDFInfo
- Publication number
- WO2004042547A1 WO2004042547A1 PCT/JP2002/011519 JP0211519W WO2004042547A1 WO 2004042547 A1 WO2004042547 A1 WO 2004042547A1 JP 0211519 W JP0211519 W JP 0211519W WO 2004042547 A1 WO2004042547 A1 WO 2004042547A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- display
- screen
- line
- area
- input reception
- Prior art date
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Classifications
-
- 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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
-
- 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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/0485—Scrolling or panning
Definitions
- the present invention relates to a display control device, a display control program, and a display control method for controlling a display device that displays a screen area wider than the screen display area, and particularly to a simple control method using a pen input device as an input device.
- the present invention relates to a display control device, a display control program, and a display control method capable of changing a screen to be displayed by operation and maintaining visibility.
- pen input devices have been mainly used as input devices for portable information terminals. This is because simplicity of operation and portability are important in portable information terminals, and pen input devices are superior to keyboards and mice in these respects. In recent years, pen input devices have been used as input devices even for tablet-type personal computers that place importance on easy operation and portability. .
- the pen input device has a problem that, when it is necessary to display a screen area wider than the screen display area on the display device, it is difficult to give an instruction to move the screen as compared with a mouse.
- Japanese Unexamined Patent Publication No. Hei 6-34882-51 discloses that when the mouse cursor moves to the edge of the display area, the cursor position is shifted toward the center of the display screen.
- a technique for automatically moving a screen has been disclosed.
- Japanese Patent Application Laid-Open No. H11-015630 discloses a technique for scrolling a display screen so that when the position of a mouse cursor is outside the display area of a display device, the position is located in the display area. It has been disclosed.
- the position of the mouse cursor is determined. Then, the display screen can be moved based on the position information.
- the position of the pen input device cannot be determined unless the display screen is pressed with the pen input device.
- the operation of pressing the display screen with the pen input device is used as an operation instruction to the computer, and cannot be used to scroll the display screen.
- the present invention provides a display control device, a display control program, and a display control method that can change a screen to be displayed by a simple operation and maintain the visibility even when a pen input device is used as an input device. It is intended to provide
- the present invention relates to a display control device that controls a display device that displays a screen area that is wider than the screen display area.
- the present invention is a display control program for controlling a display device that displays a screen area wider than the width of the screen display area, the identification procedure detecting an input in an input reception area provided near the screen display area. Based on the detection by the identification procedure And a display change instruction procedure for instructing the display device to change the screen displayed on the screen display area.
- the present invention is a display control method for controlling a display device that displays a screen area wider than the screen display area, comprising an identification step of detecting an input in an input reception area provided near the screen display area.
- a display change instruction step of instructing a display device to change a screen displayed in the screen display area based on the detection in the identification step.
- the input in the input reception area provided near the screen display area is detected, and the change of the screen displayed in the screen display area is indicated to the display device based on the detection.
- the screen to be displayed can be changed by a simple operation, and the visibility can be maintained.
- FIG. 1 is an explanatory diagram for explaining the concept of the scroll operation of the display screen according to the first embodiment.
- FIG. 2 is a function showing the configuration of the display control device according to the first embodiment.
- FIG. 3 is a block diagram illustrating a processing procedure of the display control device according to the first embodiment.
- FIG. 4 is a function diagram illustrating a configuration of the display control device according to the second embodiment.
- FIG. 5 is a flowchart showing a processing procedure of the display control device according to the second embodiment.
- FIG. 6 is a block diagram showing a display control program according to the first and second embodiments.
- FIG. 2 is a diagram showing a computer system to execute.
- FIG. 1 is an explanatory diagram for explaining a concept of a scroll operation of a display screen according to the first embodiment.
- FIG. 2A shows a virtual screen 10 which is a display screen larger than the size of the screen display area of the display device, and a display range 20 of the virtual screen 10 which is displayed on the display device.
- FIG. 3B is a diagram showing a case where the display range 20 which is a part of the virtual screen 10 is displayed on the display device 50.
- the screen of the display range 20 is displayed on the display device 50. It is displayed in area 30.
- the non-display area 40 around the display area 30 indicates an area where the screen is not displayed while accepting the pen input of the pen input device 60 as in the display area 30.
- the pen input reception area for receiving the input of the pen input device 60 is provided around the display area 30.
- the difference between the non-display area 40 and the display area 30 is defined as the non-display area 40.By drawing a line in the non-display area 40 using the pen input device 60, the location and the line of the drawn non-display area 40 are The display screen is screened based on the bow I and the direction of the bow, and the display screen can be moved using the pen input device 60.
- FIG. 2 is a functional block diagram showing a configuration of the display control device according to the first embodiment.
- the display control device 200 includes a contact detection unit 210 and a coordinate recognition unit 2. 20, a screen edge detection unit 230, a movement determination unit 240, a display screen movement instruction unit 250, and a control unit 260.
- the contact detection unit 210 detects that the pen input receiving area, that is, the display area 30 and any one of the non-display areas 40 provided around the pen input area are pressed by the pen input device 60. It is a processing unit. Usually, the pen input receiving area is covered with a resistive film or a thin film of an electromagnetic conductor, and a press by the pen input device 60 is detected based on a change in resistance of the resistive film or a change in capacitance of the electromagnetic derivative.
- the coordinate recognizing unit 220 is a processing unit that recognizes the coordinates of the depression point by the pen input device 60 detected by the contact point recognizing unit 210.
- the coordinates are recognized by a coordinate system in which the upper left corner is the origin (0, 0), the right direction is the positive direction of the X axis, and the downward direction is the positive direction of the y axis.
- the screen edge detecting unit 230 detects whether or not the pressed point is in the non-display area 40 based on the coordinates of the pressed point by the pen input device 60 recognized by the coordinate recognizing unit 220. When the screen edge detection unit 230 detects that the pen input device 60 has pressed down in the non-display area 40, the display control of the display control device 200 is started.
- the movement determining unit 240 uses the locus of the pen input device 60 in the non-display area 40 detected by the screen edge detecting unit 230 from the pressing start point by the pen input device 60 to move and move the pen input device 60.
- a processing unit that calculates the amount and determines whether or not to start scrolling the display screen based on the calculated moving direction and amount and the pressed position of the pen force device 60.
- the movement judging section 240 calculates the movement direction of the pen input device 60 from the coordinates of the press start point and the press end point of the pen input device 60, and the movement amount in the X-axis direction and the y-axis direction. If the calculated amount of movement is equal to or greater than a predetermined value, and the combination of the moving direction and the location pressed by the pen input device 60 is correct, the screen of the display screen in the moving direction of the pen input device 60 is scrolled. Determine the start.
- a set of the pressed position by the pen input device 60 and the moving direction of the pen input device 60 If the pressed area is the non-display area 40 to the right of the display area 30 and the moving direction is from left to right, the pressed area is the non-display area 40 to the left of the display area 30. When the moving direction is from right to left, the pressed area is the non-display area 40 above the display area 30 and when the moving direction is from bottom to top, and when pressed, the pressed area is the non-display area The correct combination is the display area 40 where the moving direction is from top to bottom. Of course, it is not necessary to judge right or wrong based on the combination of the place and the moving direction.
- the display screen When the pressed location is the non-display area 40 on the right side of the display area 30, the display screen is scrolled to the left, and when the pressed location is the non-display area 40 on the left side of the display area 30. Scrolls the display screen to the right, and if the pressed area is the non-display area 40 above the display area 30, scrolls the display screen down, and the pressed area is below the display area 30 If it is the non-display area 40, the display screen is scrolled up.
- the end point of pressing by the pen input device 60 is a point at which the pen input device 60 has finished moving in the same direction.
- the movement determination unit 240 determines whether or not the pen input device 60 has started moving in the opposite direction or when the contact between the pen input device 60 and the non-display area 40 has ceased. Determine scroll stop.
- the movement determination unit 240 starts scrolling the display screen based on the pressed position of the non-display area 40 by the pen input device 60 and the moving direction and the moving amount of the pen input device 60. And stop, the display screen can be scrolled by operating the pen input device 60.
- the display screen movement instructing unit 250 is a processing unit that instructs the display device 50 to start scrolling on the display screen, its direction, and scroll stop based on the determination of the movement determining unit 240.
- the control unit 260 is a processing unit that controls the entire display control device 200. Specifically, the control unit 260 transfers control between other functional units and exchanges data, thereby controlling the display control device 200. Let 200 function as one device.
- FIG. 3 is a flowchart showing a processing procedure of the display control device 200 according to the first embodiment.
- the display control device 200 starts processing when the screen edge detection unit 230 detects that the pen input device 60 presses the non-display area 40 (step S3). 0 1), while the pen input device 60 is moving in the same direction, the detection of the movement of the pen input device 60 is continued (step S 302).
- step S303 When the movement determining unit 240 detects the end point of the pressed point by the pen input device 60 (step S303), the movement direction of the pen input device 60, the movement amount in the X-axis direction, and y The amount of movement in the axial direction is calculated (step S304), and it is determined whether the location of the non-display area 40 depressed by the pen input device 60 and the moving direction of the pen input device 60 are correct. Is checked (step S305). As a result, if the position of the non-display area 40 depressed by the pen input device 60 and the moving direction of the pen input device 60 are correct and not a combination, the process ends without doing anything. .
- the moving amount of the pen input device It is checked whether the value is equal to or more than the value (step S306). As a result, if the amount of movement of the pen input device 60 is not greater than or equal to the predetermined value, the process ends without doing anything. On the other hand, if the movement amount of the pen input device 60 is equal to or more than the predetermined value, the display device 50 is instructed to start scrolling the display screen via the display screen movement instructing unit 250 (step S307) ).
- step S308 it is checked whether or not the pen input device 60 has moved in the opposite direction. If the pen input device 60 has not moved in the opposite direction, the pen input device 60 is further moved. It is checked whether or not 0 is in contact with the non-display area 40 (step S309). If the pen input device 60 is in contact with the non-display area 40, the pen input device 60 is not in contact. The detection of whether or not the display area 40 is touched is continued.
- the display screen movement instructing section 25 The display device 50 is instructed to stop scrolling the display screen via 0 (step S3110), and the process ends.
- the screen edge detection unit 230 detects that the pen input device 60 has pressed the non-display area 40, and the movement determination unit 240 has the pen input device 60.
- the scroll start of the display screen, the direction and the scroll stop of the display screen are determined based on the position of the press by the user and the moving direction and the moving amount of the pen input device 60, and the display screen movement instructing unit 250 sends the Thus, the user is instructed to start scrolling the display screen, the direction thereof, and the stop of scrolling, so that the pen can be easily scrolled using the pen input device 60.
- the non-display area 40 is provided in all peripheral portions of the display area 30, and the location of the line drawn in the non-display area 40 by the pen input device 60 and the direction of the drawn line
- the present invention is not limited to this, and the non-display area is limited to a part of the display area 30, for example, only to the right peripheral part.
- the present invention can be similarly applied to the case where the direction in which the display screen is scrolled is determined based only on the direction of the line drawn in the non-display area.
- the display control device can be instructed to move the display screen. Therefore, in a second embodiment, a display control device that moves a display screen only by an operation of pressing a non-display area with the pen input device 60 will be described.
- FIG. 4 is a functional block diagram illustrating a configuration of the display control device according to the second embodiment.
- the display control device 400 includes a contact detection unit 210, a coordinate recognition unit 220, a screen edge detection unit 43, and a display screen movement instruction unit 450. And a control unit 260.
- the screen edge detection unit 430 checks the pressed location and moves the display screen of the display device 50 based on the pressed location. This is a processing unit that determines the direction to perform. Specifically, it is checked whether the place pressed by the pen input device 60 is on the left side of the display area 30 or on the right side, that is, on the upper side or on the lower side.
- the screen edge detection unit 4300 checks the pressed position of the non-display area 40 by the pen input device 60, and decides to move the display screen by a predetermined amount based on the pressed position.
- the display screen can be easily moved using the pen input device 60.
- the display screen movement instructing unit 450 is a processing unit for instructing the display device 50 in the moving direction and the moving amount of the display screen based on the determination of the screen edge detecting unit 4300. However, the display screen movement instructing unit 450 instructs the display device 50 to display the screen moved by a predetermined amount without scrolling the display screen.
- FIG. 5 is a flowchart showing a processing procedure of the screen display control device 400 according to the second embodiment.
- the display control device 400 detects It is checked whether the pressed point is located on the upper, lower, left, or right side of the display area 30 (step S502), and the moving direction of the display screen is determined. Then, the display screen movement instructing section 450 instructs the display device 50 to move the display screen downward by a predetermined amount when the pressed point is located above the display area 30 (step S1). If the pressed point is below the display area 30, an instruction is made to move the display screen upward by a fixed amount (step S 504), and the pressed point is moved to the display area 30.
- Step S505 Is instructed to move the display screen to the right by a predetermined amount if it is on the left side of (step S505), and if the pressed point is on the right side of the display area 30, the display screen is moved to the left by a predetermined amount. (Step S506), and the process ends.
- the direction in which the screen edge detection unit 4340 moves the display screen based on the position of the pressed point of the non-display area 40 by the pen input device 60 is determined and determined. Since the display screen movement instructing section 450 instructs the display device 50 to move the display screen by a predetermined amount in the direction, the display screen can be easily moved using the pen input device 60. Can be.
- the pen display device 60 is used to move the display screen by drawing a line on the non-display area or pressing the non-display area, and a part of the virtual screen 10 is displayed.
- the case of displaying is described.
- the present invention is not limited to this.
- the quality of the display is reduced and the entire virtual screen 10 is displayed.
- the present invention can be similarly applied to a case where a screen to be displayed and a screen to display a part of the virtual screen 10 without deteriorating the display quality are mutually switched.
- Embodiments 1 and 2 the display control device has been described. However, by realizing the configuration of the display control device by software, a display control program having the same function can be obtained. Therefore, a computer system that executes this display control program will be described.
- FIG. 6 is a diagram showing a computer system that executes a control program according to the first and second embodiments.
- the computer system 100 includes a main body 110, a display device 50 that displays a display screen in accordance with an instruction from the main body 110, and various types of information in the computer system 100.
- Pen for typing It has an input device 60. Then, the display area of the display device 50 and its surroundings are covered with a resistive film that receives an input from the power input device 60.
- the main unit 110 also includes a CPU 11, RAMI 12, ROM 113, hard disk drive (HDD) 114, CD-ROMZ DVD drive 115, FD drive 116, I / O interface 117, LAN interface 118 and It has a modem 119.
- the computer system 100 is connected to another computer system (PC) 121, a server 122, a printer 123, and the like via a LAN 120 connected to a LAN interface 118, and is connected via a modem 119. It is connected to the public line 130.
- PC computer system
- the display control program executed in the computer system 100 is transmitted via a portable storage medium such as a floppy disk (FD), CD-ROM, DVD disk, magneto-optical disk, IC card, or the like, and a LAN interface 118.
- a portable storage medium such as a floppy disk (FD), CD-ROM, DVD disk, magneto-optical disk, IC card, or the like
- a LAN interface 118 are stored in the database of the server 122, the database of another computer system (PC) 121, and the database of another computer system connected via the public line 130, etc., from these storage media and databases. It is read and installed in the computer system 100.
- the installed display control program is stored in the HDD 114 and is executed by the CPU 111 using the RAM 112, the ROM 113, and the like.
- an input in an input reception area provided near a screen display area is detected, and the display device is instructed to change a screen displayed in the screen display area based on the detection. Therefore, even when the pen input device is used as an input device, it is possible to change the screen to be displayed by a simple operation and maintain the visibility.
- the display control device, the display control program, and the display control method according to the present invention provide a tablet-type personal computer that emphasizes simplicity of operation and portability. Suitable for information devices such as computers.
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- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- User Interface Of Digital Computer (AREA)
- Position Input By Displaying (AREA)
Abstract
Description
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Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004549556A JPWO2004042547A1 (ja) | 2002-11-05 | 2002-11-05 | 表示制御装置、表示制御プログラムおよび表示制御方法 |
PCT/JP2002/011519 WO2004042547A1 (ja) | 2002-11-05 | 2002-11-05 | 表示制御装置、表示制御プログラムおよび表示制御方法 |
EP02808098A EP1564631A4 (en) | 2002-11-05 | 2002-11-05 | DISPLAY CONTROL DEVICE, DISPLAY CONTROL PROGRAM, AND DISPLAY CONTROL METHOD |
US11/092,873 US20050168441A1 (en) | 2002-11-05 | 2005-03-30 | Display control device, display control method, computer product |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2002/011519 WO2004042547A1 (ja) | 2002-11-05 | 2002-11-05 | 表示制御装置、表示制御プログラムおよび表示制御方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US11/092,873 Continuation US20050168441A1 (en) | 2002-11-05 | 2005-03-30 | Display control device, display control method, computer product |
Publications (1)
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WO2004042547A1 true WO2004042547A1 (ja) | 2004-05-21 |
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PCT/JP2002/011519 WO2004042547A1 (ja) | 2002-11-05 | 2002-11-05 | 表示制御装置、表示制御プログラムおよび表示制御方法 |
Country Status (3)
Country | Link |
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EP (1) | EP1564631A4 (ja) |
JP (1) | JPWO2004042547A1 (ja) |
WO (1) | WO2004042547A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007074061A (ja) * | 2005-09-05 | 2007-03-22 | Make Softwear:Kk | 写真撮影装置、写真撮影装置の制御方法および写真撮影装置の制御プログラム |
US8394981B2 (en) | 2006-07-14 | 2013-03-12 | Invista North America S.A R.L. | Hydrocyanation of 2-pentenenitrile |
JP2018010691A (ja) * | 2017-10-05 | 2018-01-18 | シャープ株式会社 | 表示装置及び表示方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2175353A1 (en) * | 2008-10-07 | 2010-04-14 | Research In Motion Limited | Portable electronic device and method of controlling same |
US8619041B2 (en) | 2008-10-07 | 2013-12-31 | Blackberry Limited | Portable electronic device and method of controlling same |
EP2770418A1 (en) * | 2013-02-25 | 2014-08-27 | Samsung Electronics Co., Ltd | Electronic apparatus comprising a touch screen and method of controlling the same |
Citations (2)
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JP2002016969A (ja) * | 2000-06-29 | 2002-01-18 | Matsushita Electric Ind Co Ltd | 受信画面の表示方法 |
JP2002123369A (ja) * | 2000-10-11 | 2002-04-26 | Internatl Business Mach Corp <Ibm> | データ処理装置、入出力装置、タッチパネルの制御方法、記憶媒体及びプログラム伝送装置 |
-
2002
- 2002-11-05 WO PCT/JP2002/011519 patent/WO2004042547A1/ja active Application Filing
- 2002-11-05 JP JP2004549556A patent/JPWO2004042547A1/ja not_active Withdrawn
- 2002-11-05 EP EP02808098A patent/EP1564631A4/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002016969A (ja) * | 2000-06-29 | 2002-01-18 | Matsushita Electric Ind Co Ltd | 受信画面の表示方法 |
JP2002123369A (ja) * | 2000-10-11 | 2002-04-26 | Internatl Business Mach Corp <Ibm> | データ処理装置、入出力装置、タッチパネルの制御方法、記憶媒体及びプログラム伝送装置 |
Non-Patent Citations (1)
Title |
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See also references of EP1564631A4 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007074061A (ja) * | 2005-09-05 | 2007-03-22 | Make Softwear:Kk | 写真撮影装置、写真撮影装置の制御方法および写真撮影装置の制御プログラム |
JP4579106B2 (ja) * | 2005-09-05 | 2010-11-10 | 株式会社メイクソフトウェア | 写真撮影装置、写真撮影装置の制御方法および写真撮影装置の制御プログラム |
US8394981B2 (en) | 2006-07-14 | 2013-03-12 | Invista North America S.A R.L. | Hydrocyanation of 2-pentenenitrile |
JP2018010691A (ja) * | 2017-10-05 | 2018-01-18 | シャープ株式会社 | 表示装置及び表示方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1564631A4 (en) | 2008-12-31 |
JPWO2004042547A1 (ja) | 2006-03-09 |
EP1564631A1 (en) | 2005-08-17 |
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