CN103135814A - Numeric character input method based on touchpad and terminal thereof - Google Patents
Numeric character input method based on touchpad and terminal thereof Download PDFInfo
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- CN103135814A CN103135814A CN2011103809692A CN201110380969A CN103135814A CN 103135814 A CN103135814 A CN 103135814A CN 2011103809692 A CN2011103809692 A CN 2011103809692A CN 201110380969 A CN201110380969 A CN 201110380969A CN 103135814 A CN103135814 A CN 103135814A
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- numeric character
- trackpad
- touchpad
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- character input
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Abstract
The invention discloses a numeric character input method based on a touchpad and a terminal thereof. The numeric character input method comprises the following steps: shielding a touchpad mouse operation function; partitioning a touch-controllable range through numeric characters in a corresponding mode; monitoring motion events on the touchpad by a computer; after a finger touches the touchpad and the computer confirms locations; converting locating information into corresponding numeric characters by the computer, forming a system key-press event and accomplishing a digital input operation. The terminal is used for achieving corresponding visual identity of the touchpad partition and the numeric characters; a touchpad numeric character sticking screen is used for an existing notebook computer; a capacitive touchpad carved with dark grain numeric characters is used for a notebook computer produced in the future, and visual sign locating and the touchpad are combined to be a whole. According to the numeric character input method based on the touchpad and the terminal thereof, the problem that inconvenience is brought to input due to the fact that the existing notebook computer has no small figure keyboards is solved, digital input for the touchpad is achieved, and convenience and rapidness are achieved.
Description
Technical field
The present invention relates to a kind of digital input technology, particularly a kind of numeric character input method and terminal thereof based on Trackpad.
Background technology
Notebook computer because of little than the desk-top computer volume, being easy to carry becomes Move tool important in Working Life, but because the little reason of volume, the mobile computing devices such as notebook computer have generally all been cancelled the numeric keypad that has on the desktop keyboard, make troubles for the numeral input.
Trackpad is a kind of indicating equipment of touch-sensitive, it can realize all functions of general mouse, by the movement of finger on Trackpad, can easily complete the movement of mouse, therefore, Trackpad is widely used on the mobile computing devices such as notebook computer and digital processing terminal, and Trackpad all has been installed on the notebook computer of present most models.Yet owing to generally not possessing the numeric character input function on the mobile digital processing terminals such as notebook computer, can't complete the numeric character input thereon, make troubles to the user, work effect is restricted.
Summary of the invention
The object of the present invention is to provide a kind of numeral input input method and associated terminal based on Trackpad, can realize the numeral input on the mobile computing devices such as existing notebook computer.
The technical solution that realizes the object of the invention is:
A kind of numeric character input method based on Trackpad, step is:
1.1, shielding Trackpad mouse operating function;
1.2, corresponding to numeric character, but with the touch-control range partition;
1.3, computing machine monitors the action event on Trackpad;
1.4, after finger touches Trackpad, computing machine is determined its location;
1.5, computing machine is converted to corresponding numeric character to locating information, forms system's key-press event, completes digital input operation.
A kind of terminal that realizes based on the numeric character input method of Trackpad, this terminal is used for realizing the visual identity that the Trackpad subregion is corresponding with numeric character; To existing laptop, use Trackpad numeric character pad pasting, the auxiliary numeric character vision of carrying out is located, thereby realizes the numeric character input service; Notebook computer for producing future uses the capacitive touch control plate that is carved with dark line numeric character, and visual symbol location and Trackpad are combined as a whole.
The present invention compared with prior art, its remarkable advantage:
1, solve the input inconvenience that existing notebook computer nil keypad brings, realized the numeral input in Trackpad, convenient, fast;
2, the multiple hardwares implementation is arranged, for existing laptop, can use Trackpad numeric character pad pasting, the auxiliary numeric character vision of carrying out is located, thereby realizes the numeric character input service; Notebook computer for produce future can use the capacitive touch control plate that is carved with dark line numeric character, and visual symbol location and Trackpad are combined as a whole, and end product is more succinct durable.
Description of drawings
Fig. 1 is Trackpad pad pasting schematic diagram of the present invention.
Fig. 2 is the FB(flow block) of the digital input method based on Trackpad of the present invention.
Embodiment
Trackpad itself possesses the recognition capability of identification pressing position, for example can distinguish the upper left corner and press the difference of pressing with the lower right corner.Ability by this hardware has possessed can be divided into functional areas with Trackpad.
A kind of numeric character input method based on Trackpad is characterized in that step is:
1.1, shielding Trackpad mouse operating function;
1.2, corresponding to numeric character, but with the touch-control range partition; Concrete method is to set up coordinate system for the Trackpad zone of control, is laterally the x axle, is vertically the y axle, and vertical, horizontal respectively is divided into 100 lines.
1.3, computing machine monitors the action event on Trackpad;
1.4, after finger touches Trackpad, computing machine is determined its location; Concrete grammar is: when having the finger presses event to occur, computing machine screens comparison with the finger presses position corresponding to the coordinate of this coordinate system, draws
Pressing position place subregion.
1.5, computing machine is converted to corresponding numeric character to locating information, forms system's key-press event, completes digital input operation.
A kind of terminal that realizes based on the numeric character input method of Trackpad, this terminal is used for realizing the visual identity that the Trackpad subregion is corresponding with numeric character; To existing laptop, use Trackpad numeric character pad pasting, the auxiliary numeric character vision of carrying out is located, thereby realizes the numeric character input service; Notebook computer for producing future uses the capacitive touch control plate that is carved with dark line numeric character, and visual symbol location and Trackpad are combined as a whole.
Below in conjunction with accompanying drawing and the invention will be further described.
In conjunction with Fig. 1, after HELPER APPLICATIONS that computing machine is packed into, operation hot key (but free setting), the mouse operating function of shielding Trackpad switches to Trackpad numeral input pattern, can be by clicking the correlated digital symbol area on the Trackpad terminal, realize corresponding numeral input and arithmetic, again operate hot key, Trackpad is the maskable digit input function, the reduction mouse operating function.Its flow process is:
The first, after the mouse operating function of computer shield Trackpad, Trackpad just can not disturb ensuing subregion and digital division operation; The second, for the Trackpad zone of control is set up coordinate system, be laterally the x axle, be vertically the y axle, vertical, horizontal respectively is divided into 100 lines, such as numeric character 7 correspondence position horizontal ordinates wherein be x1 to x25, ordinate is that y75 is to y100, by that analogy; The 3rd, computer system keeps event on Trackpad is monitored; The 4th, when having the finger presses event to occur, computing machine screens comparison with the finger presses position for the coordinate in this coordinate system, draws pressing position place subregion; The 5th, computing machine associates the subregion of pressing position with corresponding symbol, be output as the key-press event of operating system, completes the numeric character input operation.
In conjunction with Fig. 2, terminal scheme 1 namely adopts Trackpad numeric character pad pasting for existing notebook computer.After the Trackpad adhesive film material can adopt the special protection glue of optical-grade transparent mylar (PET) coating, then the transparent polyester of coating thickness 0.050mm (PET) release film consists of.The surface cure process reaches that 4H, weatherability are good, low adhesion and easily tearing, and the optical effect of superelevation transmittance is arranged and remove rear without cull.Have highly very property, be difficult for coating air during applying and produce bubble.By methods such as printing or laser engravings, present numeric character button figure (see figure 1) on pad pasting, provide the numeric character input to locate.
Claims (4)
1. numeric character input method based on Trackpad is characterized in that step is:
1.1, shielding Trackpad mouse operating function;
1.2, corresponding to numeric character, but with the touch-control range partition;
1.3, computing machine monitors the action event on Trackpad;
1.4, after finger touches Trackpad, computing machine is determined its location;
1.5, computing machine is converted to corresponding numeric character to locating information, forms system's key-press event, completes digital input operation.
2. the numeric character input method based on Trackpad according to claim 1, it is characterized in that the concrete grammar of step 1.2 is: for the Trackpad zone of control is set up coordinate system, being laterally the x axle, is vertically the y axle, and vertical, horizontal respectively is divided into 100 lines.
3. the numeric character input method based on Trackpad according to claim 1, the concrete grammar that it is characterized in that step 1.4 is: when having the finger presses event to occur, computing machine screens comparison with the finger presses position corresponding to the coordinate of this coordinate system, draws pressing position place subregion.
4. a realization based on the terminal of the numeric character input method of Trackpad, is characterized in that: this terminal is used for realizing the visual identity that the Trackpad subregion is corresponding with numeric character; To existing laptop, use Trackpad numeric character pad pasting, the auxiliary numeric character vision of carrying out is located, thereby realizes the numeric character input service; Notebook computer for producing future uses the capacitive touch control plate that is carved with dark line numeric character, and visual symbol location and Trackpad are combined as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103809692A CN103135814A (en) | 2011-11-25 | 2011-11-25 | Numeric character input method based on touchpad and terminal thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103809692A CN103135814A (en) | 2011-11-25 | 2011-11-25 | Numeric character input method based on touchpad and terminal thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103135814A true CN103135814A (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103809692A Pending CN103135814A (en) | 2011-11-25 | 2011-11-25 | Numeric character input method based on touchpad and terminal thereof |
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| Country | Link |
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| CN (1) | CN103135814A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105741514A (en) * | 2016-05-11 | 2016-07-06 | 贵州省哇通了工程机械服务有限公司 | Alarm method, device and system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1731319A (en) * | 2004-08-04 | 2006-02-08 | 义隆电子股份有限公司 | Computer keyboard having capacitor type touch pad |
| JP2006350409A (en) * | 2005-06-13 | 2006-12-28 | Matsushita Electric Ind Co Ltd | Character input device |
| CN101770290A (en) * | 2009-01-06 | 2010-07-07 | 欧缔科技股份有限公司 | Method for converting touch control plate into touch control mode or digital key and/or hot key input mode |
| CN102216889A (en) * | 2011-06-21 | 2011-10-12 | 华为终端有限公司 | Control method for touch screen device and touch screen device |
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2011
- 2011-11-25 CN CN2011103809692A patent/CN103135814A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1731319A (en) * | 2004-08-04 | 2006-02-08 | 义隆电子股份有限公司 | Computer keyboard having capacitor type touch pad |
| JP2006350409A (en) * | 2005-06-13 | 2006-12-28 | Matsushita Electric Ind Co Ltd | Character input device |
| CN101770290A (en) * | 2009-01-06 | 2010-07-07 | 欧缔科技股份有限公司 | Method for converting touch control plate into touch control mode or digital key and/or hot key input mode |
| CN102216889A (en) * | 2011-06-21 | 2011-10-12 | 华为终端有限公司 | Control method for touch screen device and touch screen device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105741514A (en) * | 2016-05-11 | 2016-07-06 | 贵州省哇通了工程机械服务有限公司 | Alarm method, device and system |
| CN105741514B (en) * | 2016-05-11 | 2018-03-20 | 贵州省哇通了工程机械服务有限公司 | A kind of alarm method, apparatus and system |
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Application publication date: 20130605 |