WO2011014984A1 - Ordinateur bloc-notes - Google Patents

Ordinateur bloc-notes Download PDF

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Publication number
WO2011014984A1
WO2011014984A1 PCT/CN2009/073046 CN2009073046W WO2011014984A1 WO 2011014984 A1 WO2011014984 A1 WO 2011014984A1 CN 2009073046 W CN2009073046 W CN 2009073046W WO 2011014984 A1 WO2011014984 A1 WO 2011014984A1
Authority
WO
WIPO (PCT)
Prior art keywords
cursor
finger
touchpad
mode
touch panel
Prior art date
Application number
PCT/CN2009/073046
Other languages
English (en)
Chinese (zh)
Inventor
杨开艳
Original Assignee
Yang Kaiyan
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 Yang Kaiyan filed Critical Yang Kaiyan
Priority to PCT/CN2009/073046 priority Critical patent/WO2011014984A1/fr
Publication of WO2011014984A1 publication Critical patent/WO2011014984A1/fr

Links

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
    • G06F3/04886—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 by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
    • 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
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing 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
    • G06F3/03547—Touch pads, in which fingers can move on a surface
    • 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
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
    • 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

Definitions

  • the present invention relates to the field of computer technology, and in particular to the field of notebook computer technology.
  • a common notebook computer is mainly composed of a base 01 equipped with a keyboard 03 and a touchpad 04, and an upper cover 02 provided with a liquid crystal display 05.
  • the sensitivity and ease of use of the touchpad on a typical laptop depends on the choice of IC solution. If a lower-order IC solution is used, the zero sensitivity is poor, and only a smaller area of the touchpad can be used. 05, so the cursor's displacement speed is slow, the user's index finger must slide on the touchpad multiple times to reach the target area.
  • High-end notebooks use a larger touchpad and use two high-end ICs to solve the above problems. The touchpads of these high-end notebooks are more sensitive, but the cost is much higher.
  • the speed of the cursor of the touchpad is not much different from that of an ordinary optical mouse. However, since the direction of the finger operation is not necessarily identical to the indication of the user's brain, it is necessary to slide the index finger two or three times to reach the target. There is inconvenience.
  • the existing general touchpad control chips are programmable system single-chip PSOC, which is generally written through software. According to the position and movement of the finger, it can be used for the following purposes:
  • the cursor is used for sliding purposes, just like a normal mouse
  • the notebook computer touchpad is also used as an input text and function button, or as a handwritten text input.
  • An object of the present invention is to provide a new notebook computer with the disadvantages of the prior art, which has the advantages of fast cursor movement and low cost.
  • a notebook computer of the present invention includes a base and an upper cover hinged to the base, wherein the base is provided with a keyboard and a touch pad, and the upper cover is provided with a liquid crystal display.
  • the touch panel is provided with a sensing device for detecting the movement displacement of the finger on the surface of the touch panel as a dwell state or a sliding state, and the cursor is switched between the two modes of the positioning mode and the cursor sliding mode by software; The status of the mode, according to the position touched on the touchpad, quickly shifts the cursor to the corresponding position on the display; in the state of the cursor sliding mode, the cursor slides on the display accordingly.
  • One of the methods for switching the cursor motion mode is: the touchpad first detects whether the finger is in a stuck state or a motion state, and if the user's finger clicks on the touchpad and does not exceed a certain amount of displacement within a set time, then Vertically leaving, the cursor switches to the positioning mode, and according to its touch position on the touchpad, it is quickly displaced to the corresponding position on the display; if the user's finger clicks on the touchpad and shifts at the set time When a certain value is exceeded, the cursor switches to the cursor slide mode and slides accordingly on the display.
  • the board surface enters the positioning mode to directly shift the cursor, and then the finger slides on the touch panel surface, then the software adjusts the position corresponding to the movement of the finger according to the position of the finger detected in each positioning period according to the positioning mode. .
  • the software When the finger taps into the positioning mode, the software enters a short waiting period of a specific time. If the finger does not return to the touchpad surface during the waiting period, the positioning mode is directly shifted to the cursor; if the finger clicks on the touchpad surface again during the waiting period, the double-click mode is entered, and the touchpad chip sends two to the computer. The left mouse button signal is pressed, and then reset to the initial state.
  • the second method for switching the cursor motion mode is: when the finger touches the touchpad, firstly operates in the cursor sliding mode, if the finger has a displacement, the cursor slides correspondingly on the display screen, and if the finger has no displacement, the stop state is naturally stopped.
  • the software calculates the displacement according to the position of the start and the end, and judges whether it is the stay state or the motion state.
  • the cursor switches to the positioning mode, and is quickly displaced to the corresponding position on the display screen according to its position on the touchpad; then it switches again, and returns to the cursor sliding mode to wait for the next operation.
  • a grid is printed on the touchpad, and the aspect ratio of the touchpad is the same as the aspect ratio of the display.
  • the invention adopts the current universal touch panel control chip, and does not need to design a new control chip, and can be applied to all notebook computers immediately by modifying the software; in addition, the invention can use a lower-order IC solution and a smaller area.
  • the touchpad is also cheaper.
  • FIG. 1 is a schematic structural view of a conventional notebook computer
  • Figure 2 is a schematic view showing the structure of the present invention
  • Figure 3 is a software flow diagram of the first mode of operation of the present invention.
  • Figure 3 is a software flow diagram of a second mode of operation of the present invention.
  • FIG. 2 it includes a base 10 and an upper cover 20 hinged to the base 10.
  • the base 10 is provided with a keyboard 30 and a touch panel 40
  • the upper cover 20 is provided with a liquid crystal display 50.
  • the touch panel 40 is provided with a sensing device for detecting a finger staying state or sliding state on the surface of the touch panel 40, and the cursor is switched between the positioning mode and the cursor sliding mode by software.
  • a touch grid 40 is printed with a grid, and the aspect ratio of the touch panel 40 is the same as the aspect ratio of the display screen 50, so that the user can quickly perform cursor positioning.
  • the positioning mode operation when the user sees the target on the liquid crystal display 50, it can be easily judged that the finger is touched to the corresponding area on the touch panel 40, and the cursor is quickly displaced to the corresponding display 50.
  • the position of the finger coordinates on the touchpad 40 is only as close as possible to the vicinity of the target because there is an error in visual judgment and finger movement.
  • the cursor is switched to the cursor sliding mode, as long as the index finger slides and the cursor is slightly displaced, the target can be accurately reached, which is very fast and convenient.
  • the cursor switching method of the present invention can be operated in two ways:
  • the touch chip detects the static current and starts the operation program, first operating in the cursor sliding mode
  • the software detects the position of the finger, and at a certain time (select a suitable time interval between 0.005 and 0.05 seconds), the software detects the coordinates of the finger position (Xl, X2, X3, X4... Xf, Yl, Y2, ⁇ 3) , Y4... Yf ), if the finger has a displacement, the cursor slides on the display screen. If there is no displacement, it is naturally stopped.
  • the software calculates the displacement according to the start and end positions XI - Xf, Y1 - Yf, and judges whether it is the stay state or the motion state. If it exceeds a certain amount of displacement, it is the motion state. , stop the operation.
  • the cursor switches to the positioning mode, and according to its position on the touchpad, it is quickly displaced to the corresponding position on the display, and then switched again, returning to the cursor sliding mode and waiting for the next time. Operation.
  • the touch chip detects the static current and starts an operation program
  • the software detects the position of the finger, determines whether the finger is staying or sliding, and at a certain time (selecting an appropriate time interval between 0.005-0.01 seconds), the software detects the coordinates of the finger position (XI, X2, X3, X4, ... Xt , ⁇ 1, ⁇ 2, ⁇ 3, ⁇ 4, ... Yt ). Then compare whether the displacement occurs between the first time period and the tth time period, the tth time
  • the interval can be set to 2, 3, 4, ... as needed.
  • the software detects the coordinates XI, X2, X3, X4, ⁇ X t of the finger in t time periods ; Yl,
  • the software calculates the position of the finger coordinates detected in the first and tth time periods, and compares whether Xt-Xl and Yt-Yl exceed the set displacement amount D (0.5 ⁇ 2mm). And to determine whether the cursor switches to the positioning mode or the cursor sliding mode.
  • the cursor sliding mode is started, and the cursor sliding operation program is started; if Xt-Xl ⁇ 0 and Yt-Yl ⁇ D, the positioning mode is started, and the positioning operation program is started.
  • the cursor that was originally stuck is displaced to the position on the screen corresponding to the finger coordinates of the touchpad.
  • the process may also have an extended operation mode: if the finger touches the touchpad surface for a short period of time and does not exceed a certain amount of displacement, and does not leave the touchpad surface, enter the positioning mode to directly shift the cursor, and then the user is in touch. When the position on the board is moved, the cursor on the screen is adjusted in the positioning mode.
  • This method is suitable for some situations that do not require fine operation, such as web page selection or desktop to find files. After the finger touches for a short stay and does not leave and enters the positioning mode, as long as you do not leave and slide directly on the disk surface, you can quickly reach the target. In some cases where fine operation is required, move your finger back and slide back to the touchpad to reach the target.
  • the touch chip detects the static current and starts an operation program
  • the software detects the position of the finger, determines whether the finger is staying or sliding, and at a certain time (selecting an appropriate time interval between 0.005-0.01 seconds), the software detects the coordinates of the finger position (XI, X2, X3, X4, ... Xt, ⁇ 1, ⁇ 2, ⁇ 3, ⁇ 4, ... Yt). Then compare whether the displacement occurs between the first time period and the tth time period, the tth time
  • the interval can be set to 2, 3, 4, ... as needed.
  • the software detects the coordinates XI, X2, X3, X4, ⁇ X t of the finger in t time periods ; Yl,
  • the software calculates the position of the finger coordinates detected during the 1st and tth time periods, and compares whether Xt-Xl and Yt-Yl exceed the set value.
  • the displacement amount D (0.5 ⁇ 2mm), and use this to determine whether the cursor switches to the positioning mode or the cursor sliding mode.
  • the cursor sliding mode is started, and the cursor sliding operation program is started; if Xt-Xl ⁇ 0 and Yt-Yl ⁇ D, the positioning mode is started, and the positioning operation program is started. Originally stayed The cursor is displaced to the position on the screen corresponding to the finger coordinates of the trackpad. When the finger leaves the surface of the touch panel 40, the electrostatic current stops, and the touch chip 40 does not detect the static current, thereby stopping the calculation process.

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  • 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

Ordinateur bloc-notes comprenant un socle et un couvercle supérieur articulé au socle, un clavier et un panneau tactile étant installés sur le socle et un affichage à cristaux liquides étant installé sur le couvercle supérieur. Un dispositif de capteur est installé dans le panneau tactile afin de détecter un état d’immobilité ou un état de glissement d’un doigt sur la surface du panneau tactile. Un logiciel est utilisé pour faire basculer un curseur entre deux modes de mouvement, à savoir un mode de positionnement et un mode de translation du curseur. En utilisant la fonction de positionnement et la fonction de translation du curseur intégrées à la puce du panneau tactile lui-même, et en détectant l’état d’immobilité ou l’état de glissement correspondant au mouvement de déplacement du doigt sur la surface du panneau tactile par l’intermédiaire du logiciel, l’ordinateur bloc-notes fait ainsi passer le curseur en mode de positionnement ou en mode de translation du curseur. En cours d’utilisation, un utilisateur déplace d’abord rapidement le curseur jusqu’au voisinage d’un objet en mode de positionnement, puis le fait passer en mode de translation du curseur, et le déplace ensuite légèrement pour faire arriver le curseur jusqu’à l’objet. Aucune souris photoélectrique supplémentaire n’est nécessaire.
PCT/CN2009/073046 2009-08-03 2009-08-03 Ordinateur bloc-notes WO2011014984A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2009/073046 WO2011014984A1 (fr) 2009-08-03 2009-08-03 Ordinateur bloc-notes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2009/073046 WO2011014984A1 (fr) 2009-08-03 2009-08-03 Ordinateur bloc-notes

Publications (1)

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WO2011014984A1 true WO2011014984A1 (fr) 2011-02-10

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WO (1) WO2011014984A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1896935A (zh) * 2005-07-11 2007-01-17 义隆电子股份有限公司 触控板智慧型移动的控制方法
CN1940837A (zh) * 2005-09-29 2007-04-04 联想(北京)有限公司 光标快速定位的方法
CN101241409A (zh) * 2007-02-08 2008-08-13 伯硕科技股份有限公司 触控面板上决定点击的方法以及实现该方法的装置
CN201188214Y (zh) * 2008-04-22 2009-01-28 杨开艳 一种笔记本电脑
CN101593052A (zh) * 2008-05-30 2009-12-02 杨开艳 一种笔记本电脑

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1896935A (zh) * 2005-07-11 2007-01-17 义隆电子股份有限公司 触控板智慧型移动的控制方法
CN1940837A (zh) * 2005-09-29 2007-04-04 联想(北京)有限公司 光标快速定位的方法
CN101241409A (zh) * 2007-02-08 2008-08-13 伯硕科技股份有限公司 触控面板上决定点击的方法以及实现该方法的装置
CN201188214Y (zh) * 2008-04-22 2009-01-28 杨开艳 一种笔记本电脑
CN101593052A (zh) * 2008-05-30 2009-12-02 杨开艳 一种笔记本电脑

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