CN201072534Y - Wireless keyboard with touch panel function - Google Patents
Wireless keyboard with touch panel function Download PDFInfo
- Publication number
- CN201072534Y CN201072534Y CNU2007201217389U CN200720121738U CN201072534Y CN 201072534 Y CN201072534 Y CN 201072534Y CN U2007201217389 U CNU2007201217389 U CN U2007201217389U CN 200720121738 U CN200720121738 U CN 200720121738U CN 201072534 Y CN201072534 Y CN 201072534Y
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- CN
- China
- Prior art keywords
- touch
- wireless keyboard
- microprocessor
- wireless
- circuit
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a wireless keyboard with the function of a touch board, which comprises a wireless keyboard body, the touch board arranged on the keyboard body and a plurality of touch buttons that are near the touch board; the touch board and the touch buttons are respectively and electrically connected to a touch sensor circuit;, the trajectory of object motion on the touch board is converted into digital signals that are then transmitted to a microprocessor by the touch sensor circuit; the microprocessor transmits the digital signals to an output and input circuit that is communicated with a computer host, thus leading the cursor on screen to move along with the trajectory of object motion on the touch board; and by adopting the touch board to substitute the existing wireless mouse, the purpose of occupying no placing space is achieved.
Description
Technical field
The utility model refers to a kind of contact type panel that is provided with especially about a kind of Wireless Keyboard, and by touching this contact type panel cursor is slided, or chooses the Wireless Keyboard with function of touchpad of shown object on the computer screen.
Background technology
General Wireless Keyboard is to establish a microprocessor and an infrared transceiver device on a keyboard, and button place of relative this keyboard is provided with a matrix circuit in it, when pushing these buttons, can produce different digital signals by this matrix circuit, export this microprocessor to, import this wireless transceiver circuit, convert this digital signal to infrared signal utilizing this microprocessor to make digital signal Processing, and the input main frame is done next step processing.
Similar with Wireless Keyboard, general wireless mouse also is provided with a microprocessor and a wireless transceiver circuit, when this mouse that slides, an or left side of pushing this mouse, right button produces a digital signal, after importing this microprocessor and making digital signal Processing, this microprocessor is imported this wireless transceiver circuit with this digital signal again, to convert this digital signal to infrared signal by this wireless transceiver circuit, and this infrared signal is imported main frame do next step processing, make identically, or choose object shown on this screen with the cursor motion track and the track of this mouse on the screen that this main frame joins.
But this keyboard is two devices that difference is different with this mouse, makes this keyboard and this mouse take placing space respectively, and this mouse also needs a bigger sliding space, makes its unlikely being restricted when sliding.Yet, general family or office put on the desktop of computing machine, usually also be placed with other peripheral equipment (as: printer, scanner etc.) or other office appliances etc., the space that can put on the desktop is diminished, and the position that makes this mouse put is more restricted, and then causes to use and go up inconvenience and puzzlement.
Summary of the invention
Therefore the purpose of this utility model is to provide a kind of Wireless Keyboard with function of touchpad, makes it can replace existing wireless mouse and does not have the restriction of usage space, and the unlikely placing space that takies, more convenient to use flexibly.
For achieving the above object, the utility model provides a kind of Wireless Keyboard with function of touchpad, comprising:
One Wireless Keyboard body is provided with a microprocessor, a touch induction circuit, reaches a wireless transceiver circuit, and this touch induction circuit and wireless transceiver circuit are electrically connected at this microprocessor respectively;
One is located at the touch pad on the Wireless Keyboard body, and touch pad electrically connects touch induction circuit; And
One several touch buttons near the touch pad setting.
Described Wireless Keyboard with function of touchpad, wherein, these several touch buttons and touch induction circuit electrically connect.
Described Wireless Keyboard with function of touchpad also comprises several buttons.
Described Wireless Keyboard with function of touchpad, wherein, these several button correspondences are arranged on the intersection point of a matrix circuit.
Described Wireless Keyboard with function of touchpad, wherein, this matrix circuit and microprocessor electrically connect.
The utlity model has the Wireless Keyboard of function of touchpad, by a touch induction circuit movement locus of object on the touch pad is changed into digital signal and send a microprocessor to, this microprocessor sends this digital signal to a wireless transceiver circuit, link up by wireless transceiver circuit and main frame, cursor on the screen can be moved with the movement locus of object on the touch plate, to replace existing wireless mouse, reach the unlikely purpose that takies placing space by this touch pad.
In order further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
Description of drawings
Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effects apparent by embodiment of the present utility model is described in detail.
In the accompanying drawing,
Fig. 1 is the schematic perspective view that the utlity model has the Wireless Keyboard of function of touchpad;
Fig. 2 has the schematic block circuit diagram of the Wireless Keyboard of function of touchpad for this use is novel.
Embodiment
Consult Fig. 1, the Wireless Keyboard that the utlity model has function of touchpad comprises: a Wireless Keyboard body 10, is located at touch pad 20 on the Wireless Keyboard body 10, and several touch buttons 30 near touch pad 20.
Wireless Keyboard body 10 1 sides are provided with several buttons 40, and touch pad 20 is located at a side relative with these several button 40.Also be provided with a microprocessor 12, one matrix circuits 14 on this Wireless Keyboard body 10, reach a wireless transceiver circuit 16, this matrix circuit 14 is electrically connected at this microprocessor 12 respectively with wireless transceiver circuit 16.The button 40 of this keyboard is corresponding respectively on the different intersection point of this matrix circuit 14, and when pushing certain several button 40, when order matrix circuit 14 formed paths, these several buttons 40 just produced a digital signal input microprocessor 12; When pushing several buttons 40 in addition, when making matrix circuit 14 form another path, these several buttons 40 just produce another digital signal input microprocessor 12, this digital signal is through the processing of microprocessor 12, export to wireless transceiver circuit 16, convert thereof into infrared signal through this wireless transceiver circuit 16 and send main frame to.This touch pad 20 then electrically connects by a touch induction circuit 18 and this microprocessor 12, when object touches the surface of this touch pad 20 and slides on its surface, touch induction circuit 18 just produces a digital signal input microprocessor 12, microprocessor 12 outputs it to wireless transceiver circuit 16 through signal Processing, wireless transceiver circuit 16 converts thereof into infrared signal and sends to main frame, do next step by main frame and handle, the cursor on the screen is moved with the track that touch pad 20 slides.
This touch button 30 is electrically connected at touch induction circuit 18, press touch button 30, touch induction circuit 18 produces a digital signal input microprocessor 12, microprocessor 12 outputs it to wireless transceiver circuit 16 through signal Processing, wireless transceiver circuit 16 converts thereof into an infrared signal and sends to main frame, do next step by main frame and handle, that realizes object that screen is shown clicks or ejects a function menu.
In sum, the utlity model has the Wireless Keyboard of function of touchpad, realize moving of screen cursor and clicking of screen object by the touch pad and the touch button that are provided with thereon, making Wireless Keyboard can break away from mouse works independently, in the quick location that cursor is realized in limited touch pad space, effectively saved usage space.
The above for the person of ordinary skill of the art, can make other various corresponding changes and distortion according to the technical solution of the utility model and technical conceive, and all these changes and distortion all should belong to the scope that the utility model is protected.
Claims (5)
1. the Wireless Keyboard with function of touchpad is characterized in that, comprising:
One Wireless Keyboard body is provided with a microprocessor, a touch induction circuit, reaches a wireless transceiver circuit, and this touch induction circuit and wireless transceiver circuit are electrically connected at this microprocessor respectively;
One is located at the touch pad on the Wireless Keyboard body, and touch pad electrically connects touch induction circuit.
2. the Wireless Keyboard with function of touchpad as claimed in claim 1 is characterized in that, also comprises several touch buttons that are provided with near touch pad, and these several touch buttons and touch induction circuit electrically connect.
3. the Wireless Keyboard with function of touchpad as claimed in claim 1 is characterized in that, also comprises several buttons.
4. the Wireless Keyboard with function of touchpad as claimed in claim 3 is characterized in that, these several button correspondences are arranged on the intersection point of a matrix circuit.
5. the Wireless Keyboard with function of touchpad as claimed in claim 4 is characterized in that, this matrix circuit and microprocessor electrically connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201217389U CN201072534Y (en) | 2007-07-23 | 2007-07-23 | Wireless keyboard with touch panel function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201217389U CN201072534Y (en) | 2007-07-23 | 2007-07-23 | Wireless keyboard with touch panel function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201072534Y true CN201072534Y (en) | 2008-06-11 |
Family
ID=39551091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201217389U Expired - Fee Related CN201072534Y (en) | 2007-07-23 | 2007-07-23 | Wireless keyboard with touch panel function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201072534Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950202A (en) * | 2010-07-30 | 2011-01-19 | 深圳市同洲电子股份有限公司 | Wireless keyboard and operation method of digital television receiving terminal |
| WO2012174760A1 (en) * | 2011-06-23 | 2012-12-27 | 深圳雷柏科技股份有限公司 | Touch pad capable of switching modes |
| CN104795267A (en) * | 2014-01-17 | 2015-07-22 | 群光电子股份有限公司 | Thin keyboard structure |
-
2007
- 2007-07-23 CN CNU2007201217389U patent/CN201072534Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950202A (en) * | 2010-07-30 | 2011-01-19 | 深圳市同洲电子股份有限公司 | Wireless keyboard and operation method of digital television receiving terminal |
| WO2012174760A1 (en) * | 2011-06-23 | 2012-12-27 | 深圳雷柏科技股份有限公司 | Touch pad capable of switching modes |
| CN104795267A (en) * | 2014-01-17 | 2015-07-22 | 群光电子股份有限公司 | Thin keyboard structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080611 Termination date: 20130723 |