CN1963723A - Flat computer with touch control screen - Google Patents
Flat computer with touch control screen Download PDFInfo
- Publication number
- CN1963723A CN1963723A CNA2005101129913A CN200510112991A CN1963723A CN 1963723 A CN1963723 A CN 1963723A CN A2005101129913 A CNA2005101129913 A CN A2005101129913A CN 200510112991 A CN200510112991 A CN 200510112991A CN 1963723 A CN1963723 A CN 1963723A
- Authority
- CN
- China
- Prior art keywords
- screen
- flat computer
- control screen
- touch control
- liquid crystal
- 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.)
- Pending
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- Position Input By Displaying (AREA)
Abstract
This invention relates to one trigger screen panel computer, which sets one trigger screen in front of plane computer LCD, wherein, user inputs by hand on trigger control screen and trigger control screen sends the coordinate signals into main CPU and to control display part displayed by LCD device.
Description
Invention field
This invention is a kind of flat computer with touch control screen, a kind ofly can carry out hand-written portable computer.
Background technology
Panel computer is a kind of novel portable computer, its maximum characteristics are exactly the function that has possessed handwriting input, because the input of this computer hand-written signal detects by a kind of electromagnetic induction plate, so cost is higher, thereby also cause the selling at exorbitant prices of product, and the phenomenon that also can occur shaking at screen edge when writing, so aspect market, sell undesirable, but potential user is very many, also needs a kind of more cheap and handy product.
Summary of the invention
Content of the present invention is achieved like this: the electromagnetic induction plate of common panel computer liquid crystal display back is removed, a touch screen is set in the front of liquid crystal display, the user carries out handwriting input on touch screen, by the touch screen controller its coordinate signal is sent to host CPU by interface, and the control display control section, come out in liquid crystal display displays.
The advantage and the effect of this invention are: simple in structure, cost is low
Description of drawings
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is the implementation procedure figure of the mentioned flat computer with touch control screen of the present invention;
Fig. 2 is the diagrammatic cross-section of the mentioned flat computer with touch control screen of the present invention;
Illustrate in the accompanying drawing: 1 is shell among Fig. 2, and 2 is motherboard, and 3 is liquid crystal display, and 4 is touch screen, and 5 is battery.
Embodiment
The present invention will be described below in conjunction with accompanying drawing:
As Fig. 1, shown in 2, the panel computer that arrives involved in the present invention is mainly by shell 1, motherboard 2, liquid crystal display 3, touch screen 4, battery 5 is formed, comprise storer on the motherboard 2, processor, CD drive and interface, basic structure and parts all with the few of difference of ordinary flat computer, with the electromagnetic induction plate after ordinary flat computer maximum different just are not have ordinary flat computer liquid crystal display, but removed this piece plate, changed touch screen 4, touch screen 4 is a kind of resistance screens, write if draw on its surface with pen or finger etc., it can transform into its track variation voltage signal and process conversion, this part work is finished by controller, be sent to host CPU by interface then, host CPU control display control section, and drive LCD 3 and demonstrate corresponding track, so just finished in the mouse function of writing input and using always.
Though one embodiment of the present of invention only have been described here, its meaning be not limit the scope of the invention, applicability and configuration.On the contrary, the detailed description to embodiment can make those skilled in the art be implemented.Will be understood that not departing under the definite spirit and scope of the invention situation of appended claims, can make suitable change and modification some details.
Claims (3)
1, a kind of flat computer with touch control screen is made up of shell (1), motherboard (2), liquid crystal display (3), battery (5), it is characterized in that: in the front of liquid crystal display (3) touch screen (4) is arranged.
2, flat computer with touch control screen as claimed in claim 1 is characterized in that: touch screen (4) is a resistance type touch control screen.
3, a kind of flat computer with touch control screen, form by shell (1), motherboard (2), liquid crystal display (3), touch screen (4), battery (5), its implementation procedure that realizes handwriting input is: the user carries out handwriting input on touch screen (4), by controller its coordinate signal is sent to host CPU by interface, and the control display control section, come out in liquid crystal display displays.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005101129913A CN1963723A (en) | 2005-10-18 | 2005-10-18 | Flat computer with touch control screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005101129913A CN1963723A (en) | 2005-10-18 | 2005-10-18 | Flat computer with touch control screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1963723A true CN1963723A (en) | 2007-05-16 |
Family
ID=38082800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005101129913A Pending CN1963723A (en) | 2005-10-18 | 2005-10-18 | Flat computer with touch control screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1963723A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100392558C (en) * | 2006-08-10 | 2008-06-04 | 原亮 | Compact plate computer capable of recombination |
| CN102411406A (en) * | 2011-12-27 | 2012-04-11 | 紫光股份有限公司 | Flat computer |
-
2005
- 2005-10-18 CN CNA2005101129913A patent/CN1963723A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100392558C (en) * | 2006-08-10 | 2008-06-04 | 原亮 | Compact plate computer capable of recombination |
| CN102411406A (en) * | 2011-12-27 | 2012-04-11 | 紫光股份有限公司 | Flat computer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |