CN202205132U - Tablet PC capable of capacitance touch control - Google Patents
Tablet PC capable of capacitance touch control Download PDFInfo
- Publication number
- CN202205132U CN202205132U CN2011203167338U CN201120316733U CN202205132U CN 202205132 U CN202205132 U CN 202205132U CN 2011203167338 U CN2011203167338 U CN 2011203167338U CN 201120316733 U CN201120316733 U CN 201120316733U CN 202205132 U CN202205132 U CN 202205132U
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- tablet
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- display screen
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Abstract
Provided is a tablet PC being capable of capacitance touch control, including a host, a display mainboard, a liquid crystal display screen, and a capacitance screen. The host includes a memory and a processing, the host is connected to the liquid crystal display screen via the display mainboard, and an input device interface is arranged outside the host; the capacitance screen is arrange above the liquid crystal display screen, and the capacitance screen is connected to the processor on the host via the interface. The tablet PC provided is simple in structure, low in energy consumption, convenient in carrying and use, and long in service lifetime. The adopted WQVGA high definition display screen supports the display of 800*480 resolution ratio; the Ingenic central processor and memory controller adopted can adjust the brightness in various levels and can accurately control the standby current to maximally reduce the standby energy consumption under the perfect display; the battery adopted has high endurance capability to ensure the optimum standby time of the product, therefore, the tablet PC provided is suitable for market popularization.
Description
Technical field
The utility model relates to a kind of panel computer, especially relates to a kind of panel computer of capacitive touch function.
Background technology
Panel computer is a kind of portable computer of information, and its outward appearance is similar with notebook computer, but is not simple notebook computer, and it can be called the concentrated version of notebook computer.Its maximum characteristics are exactly function and the speech voice input function that has possessed handwriting input, and movability and portability are all good than notebook computer.The input of existing computer hand-written signal detects through a kind of electromagnetic induction plate, and jitter phenomenon can appear in this electromagnetic induction plate screen periphery when writing, and price is higher, is not very desirable thereby cause market sale.
Summary of the invention
The utility model purpose provides a kind of panel computer of capacitive touch function.Existing in prior technology is used inconvenience, price is higher, the screen periphery is prone to technical matterss such as shake when writing to solve.
For solving the problems of the technologies described above; The technical scheme that the utility model adopted is: the panel computer of this capacitive touch function; Comprise main frame, show mainboard, LCDs, capacitance plate; Comprise storer, processor on the said main frame, this main frame is through showing that mainboard is connected with LCDs, and the main frame outside also is provided with the input media interface; Be provided with capacitance plate above the said LCDs, this capacitance plate is connected with processor on the main frame through interface.
As preferably, the panel computer of said capacitive touch function uses four-way gravity sensing sensor.
The utlity model has simple in structure, low in energy consumption, carry and easy to use, long service life, employing WQVGA high definition display screen, support 800 * 480 resolution to show, use monarch's centre processor and memory controller chip; Can adjust brightness at different levels, and can accurately control standby current, guarantee under the perfect situation about showing; Reduce stand-by power consumption to greatest extent; The battery flying power is strong, guarantees that product can provide best stand-by time, helps the marketing of this novel product.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the functional-block diagram of the utility model.
Embodiment
Below through embodiment, and combine accompanying drawing, the technical scheme of the utility model is further specified.
Fig. 1 is the structural representation of the utility model, and Fig. 2 is the functional-block diagram of the utility model.Combine Fig. 2 to know by Fig. 1, the panel computer of capacitive touch function mainly is made up of main frame 1, demonstration control main board 4, LCDs 3, capacitance plate 2 etc., and this panel computer uses four-way gravity sensing sensor.Said main frame 1 comprises storer, processor, and this main frame 1 is through showing that control main board 4 is connected with LCDs 3, and main frame 1 is provided with the input media interface; Said LCDs 3 is provided with capacitance plate 2, and this capacitance plate 2 is connected with processor on the main frame 1 through interface.
When on capacitance plate 2, carrying out handwriting input; Because people's bulk electric field, user's finger and workplace form a coupling capacitance, thereby trigger receiver on capacitance plate 2 workplaces; This receiver changes into voltage signal with its track variation; Through interface signal is transferred to the processor on the main frame 1, behind the processor acquired information, accomplishes corresponding operating function through showing control main board 4 and then control display screen 3.For example, when finger slided on capacitance plate 2, capacitance plate 2 calculating changed the trace information that finger slides continuously, and processor is operated according to trace information execution function corresponding and accomplished handwriting input and mouse function commonly used.
Above-described is the preferred version of the utility model, and for the technician in present technique field, every any simple modification and retouching of the foregoing description being done according to the technology of the utility model all falls into the protection domain of the utility model technical scheme.
Claims (2)
1. the panel computer of a capacitive touch function; Comprise main frame, show mainboard, LCDs, capacitance plate, it is characterized in that, comprise storer, processor on the said main frame; This main frame is through showing that mainboard is connected with LCDs, and the main frame outside also is provided with the input media interface; Be provided with capacitance plate above the said LCDs, this capacitance plate is connected with processor on the main frame through interface.
2. the panel computer of a kind of capacitive touch function according to claim 1 is characterized in that, said this panel computer uses four-way gravity sensing sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203167338U CN202205132U (en) | 2011-08-29 | 2011-08-29 | Tablet PC capable of capacitance touch control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203167338U CN202205132U (en) | 2011-08-29 | 2011-08-29 | Tablet PC capable of capacitance touch control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202205132U true CN202205132U (en) | 2012-04-25 |
Family
ID=45969245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203167338U Expired - Fee Related CN202205132U (en) | 2011-08-29 | 2011-08-29 | Tablet PC capable of capacitance touch control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202205132U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103092278A (en) * | 2013-01-31 | 2013-05-08 | 江苏可一文化产业集团股份有限公司 | Touch type student tablet computer |
| CN106137215A (en) * | 2015-03-23 | 2016-11-23 | 北京智谷睿拓技术服务有限公司 | Blood oxygenation information detection method and equipment |
| CN106137216A (en) * | 2015-03-23 | 2016-11-23 | 北京智谷睿拓技术服务有限公司 | Blood oxygenation information detection method and equipment |
| CN106137217A (en) * | 2015-03-23 | 2016-11-23 | 北京智谷睿拓技术服务有限公司 | Blood oxygenation information detection method and equipment |
-
2011
- 2011-08-29 CN CN2011203167338U patent/CN202205132U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103092278A (en) * | 2013-01-31 | 2013-05-08 | 江苏可一文化产业集团股份有限公司 | Touch type student tablet computer |
| CN106137215A (en) * | 2015-03-23 | 2016-11-23 | 北京智谷睿拓技术服务有限公司 | Blood oxygenation information detection method and equipment |
| CN106137216A (en) * | 2015-03-23 | 2016-11-23 | 北京智谷睿拓技术服务有限公司 | Blood oxygenation information detection method and equipment |
| CN106137217A (en) * | 2015-03-23 | 2016-11-23 | 北京智谷睿拓技术服务有限公司 | Blood oxygenation information detection method and equipment |
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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: 20120425 Termination date: 20120829 |