CN101907927A - Cursor positioning control method of computer keyboard - Google Patents
Cursor positioning control method of computer keyboard Download PDFInfo
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- CN101907927A CN101907927A CN2010102493096A CN201010249309A CN101907927A CN 101907927 A CN101907927 A CN 101907927A CN 2010102493096 A CN2010102493096 A CN 2010102493096A CN 201010249309 A CN201010249309 A CN 201010249309A CN 101907927 A CN101907927 A CN 101907927A
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Abstract
The invention discloses a cursor positioning control method of a computer keyboard. In the method, a driver of an IC (Integrated Circuit) is controlled by a keyboard. Under the condition of an ordinary keyboard mode, if any key is touched, a letter or a functional key signal corresponding to the key is sent out, and if the key is continuously pressed, the signals corresponding to the key are continuously sent out, wherein two states that letter/sign/command signals are repeatedly sent out and a ctrl/alt command state is maintained are included. Under the condition of a positioning mode, if any key is touched, a letter or a functional key signal is sent out by the key under the ordinary keyboard mode; if a key in a middle area is continuously pressed, a positioning signal is sent out after a set period of time, and the cursor is directly moved to a set position on the screen according to a screen position set by the key, wherein the set screen positions of all keys in the middle area are projected to positions on the screen by an equal proportion according to corresponding positions of all the keys in the middle area; and if a key beyond the middle area is continuously pressed, a corresponding signal of the key under the ordinary keyboard mode is sent out.
Description
Technical field:
The present invention relates to the Computer Control Technology field, especially relate to a kind of cursor positioning control method of computer keyboard.
Background technology:
During general this computing machine of user's Operational Note, need between keyboard and Trackpad displacement palm constantly, and the operation desktop PC needs displacement palm between keyboard and mouse, quite inconvenient.Moreover some action only needs cursor is slightly moved, but must mobile palm operation mouse.And in order to improve sensitivity, at notebook computer configuration large tracts of land Trackpad and high-order IC, cost is quite high.Therefore if can develop a kind of mode can locate fast with keyboard, do not influence the typewriting function, use little cursor moving device again, then can reduce displacement, and reduce cost but have.
Summary of the invention:
Purpose of the present invention promptly is to provide at the weak point of prior art existence a kind of cursor positioning control method of computer keyboard.
For achieving the above object, the cursor positioning control method of a kind of computer keyboard of the present invention by the driver of Keyboard Control IC, can switch between general keyboard mode and station-keeping mode, it is characterized in that:
(1) under general keyboard mode situation,, then sends a corresponding signal of this button if touch arbitrary keypad; If continue to push, then send the corresponding signal of this button continuously, comprise and repeat to send letters/symbols/instruction signal, and keep the ctrl/alt command status;
(2) under the station-keeping mode situation: a, if touch arbitrary button, then send letter or function key signal that this button is clicked to be sent at general keyboard mode; B, if continue to push the button of zone line, after surpassing the time of one section setting, then send the location signal, comply with the screen position that this button sets, directly cursor is displaced to the desired location on the screen, zone line is respectively pressed the screen position of key assignments, is according to the relative position of each button at zone line, is projeced into position on the screen with equal proportion; C, if continue to push the button of non-zone line, send the corresponding signal of this button at general keyboard mode; Comprise and repeat to send letters/symbols/instruction signal, and keep the ctrl/alt command status.
The operating process of station-keeping mode is: when just having begun to push certain button, earlier judge whether this button belongs to zone line, if a zone line, when just beginning to push, do not send any instruction, calculate the finger residence time simultaneously, if within the time of one section setting, leave, then send this button and click letter or the function key signal that is sent at general keyboard mode; If stop the time that surpasses one section setting, then send the location signal, the screen position according to this button sets directly is displaced to cursor the desired location on the screen; If not the b zone line then is general keyboard mode, when touching button, then send a corresponding signal of this button, then send the corresponding signal of this button continuously when continuing to push; Comprise and repeat to send letters/symbols/instruction signal, and keep the ctrl/alt command status.
The operating process of station-keeping mode is: when just having begun to push certain button, do not send any instruction, and calculate simultaneously the finger residence time, a, if leave within a period of time of setting then sends this button and clicks letter or the function key signal that is sent at general keyboard mode; B, if continue to push the time that the button of zone line surpasses one section setting, then send the location signal, the screen position according to this button sets directly is displaced to cursor the desired location on the screen; C, if continuing to push the button of non-zone line stops and surpasses a period of time, then send the corresponding signal of this button at general keyboard mode; Comprise and repeat to send letters/symbols/instruction signal, and keep the ctrl/alt command status.
The location signal that keyboard sends is position encoded, in system application software of operation is set in addition, when application software receives the position location coding signal that keyboard sends,, cursor is displaced to desired location on the screen then according to each position encoded screen position that sets.
The location signal that keyboard sends comprises the screen position that each button sets, and cursor directly can be displaced to the desired location on the screen.
The driver of Keyboard Control IC, the mode of switching between general keyboard mode and station-keeping mode is for being provided with switching key, change-over switch or in system application software being set at keyboard.
Beneficial effect of the present invention is: locate earlier because of cursor (1), only need again slight the slip to get final product, so notebook only need be provided with the small size Trackpad, not need expensive highly sensitive Trackpad, can reduce cost, and the Trackpad of small size can reduce the chance of false touch.Two districts about little Trackpad can be divided into send the right and left key signal in each district's double-click, even use flat joystick, or little trace ball, can directly connect keyboard IC RENSAS IC ANALOGPORT, Trackpad need be set; (2) even under station-keeping mode, keyboard still has typewriting function and positioning function simultaneously, be typewriter mode when touching, when pushing above 0.1 or 0.2 second, be station-keeping mode, do not need frequent switching, as long as then switch to general keyboard mode if will play games, then the button of zone line gets final product double hit.
Description of drawings:
The present invention is described further below in conjunction with accompanying drawing:
Fig. 1 is one of process flow diagram of the present invention;
Fig. 2 go into for flow process of the present invention two.
Embodiment:
Therefore the following stated does not limit protection scope of the present invention only for embodying the preferred embodiment of the principle of the invention.
See shown in Figure 1: the cursor positioning control method of computer keyboard of the present invention is by the driver of Keyboard Control IC, and the mode of switching between general keyboard mode and station-keeping mode is: be provided with at keyboard and switch shortcut or change-over switch or in system application software is set.
In order to make keyboard under the station-keeping mode state, still have the typewriting function, and not influencing limit, left and right sides function key does such as the cloud of CTRL/ALT, therefore with the letter/number key/function key area of zone line, as the location key zone, and touch the button of zone line, still can send once this button and click letter or the function key signal that is sent at general keyboard mode.
If the button that continues to push zone line then sends the location signal above certain hour, the screen position according to this button sets directly is displaced to cursor the desired location on the screen.Zone line is respectively pressed the screen position of key assignments, at the relative position of zone line, is projeced into position screen on equal proportion according to each button.
If continue to push the button of non-zone line, send the double hit signal of this button at general keyboard mode, so just can not influence the running of limit, left and right sides special function keys such as CTRL/ALT and directionkeys.
For reaching above-mentioned functions, the operating process of the embodiment of the invention one is:
When just having begun to push certain button, judge whether this button belongs to zone line earlier,, calculate the finger residence time simultaneously if zone line does not send any instruction when just beginning to push; (1), then sends this button and click letter or the function key signal that is sent at general keyboard mode if within the time of one section setting, leave; (2) if stop the time that surpasses one section setting, then send the location signal, the screen position according to this button sets directly is displaced to cursor the desired location on the screen.If not zone line then is general keyboard mode, when touching button,
Then send a corresponding signal of this button, then send the corresponding signal of this button continuously when continuing to push.Corresponding signal; Comprise and repeat to send letters/symbols/instruction signal, and keep the ctrl/alt command status.
Fig. 2 is the process flow diagram of the embodiment of the invention two, and different is with Fig. 1, when just beginning to push certain button, does not send any instruction, and calculates the finger residence time simultaneously; (1), then sends this button and click letter or the function key signal that is sent at general keyboard mode if within a period of time of setting, leave; (2) if continue to push the time of the button stop of zone line above one section setting, then send the location signal, the screen position according to this button sets directly is displaced to cursor the desired location on the screen; (3) if the button stop that continues to push non-zone line above a period of time, is then sent the corresponding signal of this button at general keyboard mode; Comprise and repeat to send letters/symbols/instruction signal, and keep the ctrl/alt command status.
Claims (6)
1. the cursor positioning control method of a computer keyboard by the driver of Keyboard Control IC, can switch between general keyboard mode and station-keeping mode, it is characterized in that:
(1) under general keyboard mode situation,, then sends a corresponding signal of this button if touch arbitrary keypad; If continue to push, then send the corresponding signal of this button continuously, comprise and repeat to send letters/symbols/instruction signal, and keep the ctrl/alt command status;
(2) under the station-keeping mode situation: a, if touch arbitrary button, then send letter or function key signal that this button is clicked to be sent at general keyboard mode; B, if continue to push the button of zone line, after surpassing the time of one section setting, then send the location signal, comply with the screen position that this button sets, directly cursor is displaced to the desired location on the screen, zone line is respectively pressed the screen position of key assignments, is according to the relative position of each button at zone line, is projeced into position on the screen with equal proportion; C, if continue to push the button of non-zone line, send the corresponding signal of this button at general keyboard mode; Comprise and repeat to send letters/symbols/instruction signal, and keep the ctrl/alt command status.
2. the cursor positioning control method of computer keyboard according to claim 1, the operating process that it is characterized in that station-keeping mode is: when just having begun to push certain button, earlier judge whether this button belongs to zone line, if a zone line, when just beginning to push, do not send any instruction, calculate the finger residence time simultaneously,, then send this button and click letter or the function key signal that is sent at general keyboard mode if within the time of one section setting, leave; If stop the time that surpasses one section setting, then send the location signal, the screen position according to this button sets directly is displaced to cursor the desired location on the screen; If not the b zone line then is general keyboard mode, when touching button, then send a corresponding signal of this button, then send the corresponding signal of this button continuously when continuing to push; Comprise and repeat to send letters/symbols/instruction signal, and keep the ctrl/alt command status.
3. the cursor positioning control method of computer keyboard according to claim 1, the operating process that it is characterized in that station-keeping mode is: when just having begun to push certain button, do not send any instruction, and calculate the finger residence time simultaneously, a, if within a period of time of setting, leave, then send this button and click letter or the function key signal that is sent at general keyboard mode; B, if continue to push the time that the button of zone line surpasses one section setting, then send the location signal, the screen position according to this button sets directly is displaced to cursor the desired location on the screen; C, if continuing to push the button of non-zone line stops and surpasses a period of time, then send the corresponding signal of this button at general keyboard mode; Comprise and repeat to send letters/symbols/instruction signal, and keep the ctrl/alt command status.
4. according to the cursor positioning control method of each described computer keyboard in the claim 1 to 3, it is characterized in that: the location signal that keyboard sends is position encoded, in system application software of operation is set in addition, when application software receives the position location coding signal that keyboard sends, then according to each position encoded screen position that sets, cursor is displaced to desired location on the screen.
5. according to the cursor positioning control method of each described computer keyboard in the claim 1 to 3, it is characterized in that: the location signal that keyboard sends comprises the screen position that each button sets, and cursor directly can be displaced to the desired location on the screen.
6. according to the cursor positioning control method of each described computer keyboard in the claim 1 to 3, it is characterized in that: the driver of Keyboard Control IC, the mode of switching between general keyboard mode and station-keeping mode is for being provided with switching key, change-over switch or in system application software being set at keyboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2010102493096A CN101907927A (en) | 2010-08-04 | 2010-08-04 | Cursor positioning control method of computer keyboard |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102493096A CN101907927A (en) | 2010-08-04 | 2010-08-04 | Cursor positioning control method of computer keyboard |
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| CN101907927A true CN101907927A (en) | 2010-12-08 |
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| CN2010102493096A Pending CN101907927A (en) | 2010-08-04 | 2010-08-04 | Cursor positioning control method of computer keyboard |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102929474A (en) * | 2012-08-14 | 2013-02-13 | 珠海市魅族科技有限公司 | Control method and system for position of cursor |
| CN105549893A (en) * | 2016-01-21 | 2016-05-04 | 北京京东尚科信息技术有限公司 | Rapid cursor positioning method and positioning device |
| CN105759980A (en) * | 2016-03-10 | 2016-07-13 | 青岛歌尔声学科技有限公司 | Keyboard control method and keyboard |
| CN107656693A (en) * | 2013-02-28 | 2018-02-02 | 联想(北京)有限公司 | A kind of method and device that cursor position is determined in touch-screen |
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| US5675361A (en) * | 1995-08-23 | 1997-10-07 | Santilli; Donald S. | Computer keyboard pointing device |
| CN1940837A (en) * | 2005-09-29 | 2007-04-04 | 联想(北京)有限公司 | Fast cursor positioning method |
| CN101097491A (en) * | 2006-06-30 | 2008-01-02 | 佛山市顺德区顺达电脑厂有限公司 | Push-button type display screen cursor positioning and instruction point choosing module of computer device |
| US20080143673A1 (en) * | 2004-09-03 | 2008-06-19 | Xce Co., Ltd. | Method and Apparatus For Moving Cursor Using Numerical Keys |
| CN101515203A (en) * | 2001-04-30 | 2009-08-26 | 微软公司 | Keyboard |
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2010
- 2010-08-04 CN CN2010102493096A patent/CN101907927A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5675361A (en) * | 1995-08-23 | 1997-10-07 | Santilli; Donald S. | Computer keyboard pointing device |
| CN101515203A (en) * | 2001-04-30 | 2009-08-26 | 微软公司 | Keyboard |
| US20080143673A1 (en) * | 2004-09-03 | 2008-06-19 | Xce Co., Ltd. | Method and Apparatus For Moving Cursor Using Numerical Keys |
| CN1940837A (en) * | 2005-09-29 | 2007-04-04 | 联想(北京)有限公司 | Fast cursor positioning method |
| CN101097491A (en) * | 2006-06-30 | 2008-01-02 | 佛山市顺德区顺达电脑厂有限公司 | Push-button type display screen cursor positioning and instruction point choosing module of computer device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102929474A (en) * | 2012-08-14 | 2013-02-13 | 珠海市魅族科技有限公司 | Control method and system for position of cursor |
| CN107656693A (en) * | 2013-02-28 | 2018-02-02 | 联想(北京)有限公司 | A kind of method and device that cursor position is determined in touch-screen |
| CN105549893A (en) * | 2016-01-21 | 2016-05-04 | 北京京东尚科信息技术有限公司 | Rapid cursor positioning method and positioning device |
| CN105759980A (en) * | 2016-03-10 | 2016-07-13 | 青岛歌尔声学科技有限公司 | Keyboard control method and keyboard |
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Addressee: Chen Xiaomin Document name: Notification of Publication of the Application for Invention |
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Application publication date: 20101208 |