CN1808360A - Apparatus and method for adjusting touch sampling rate of intelligent display - Google Patents
Apparatus and method for adjusting touch sampling rate of intelligent display Download PDFInfo
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- CN1808360A CN1808360A CNA2005100329575A CN200510032957A CN1808360A CN 1808360 A CN1808360 A CN 1808360A CN A2005100329575 A CNA2005100329575 A CN A2005100329575A CN 200510032957 A CN200510032957 A CN 200510032957A CN 1808360 A CN1808360 A CN 1808360A
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Abstract
Disclosed are an apparatus and method for adjusting touching sample ratio of an intelligent display screen. The inventive apparatus comprises: a database for verifying the turning detection interval of the touching action, storing the touching sampling data of the load testing of the application software; judging whether to run the application software, outputting the light sensitivity adjusting part of the touching sampling data corresponding to the application software; according to the touching sampling data of the light sensitivity adjusting part, setting the touching board driving part of the register data corresponding to the touching action of the touching board control part; taking touching action via setting register value, detecting the touching board control part the touching input.
Description
(1) technical field
The invention relates to the touch sampling rate adjusting gear and the method thereof of Smart Display, especially about load according to the application software of Smart Display operation, adjust the assay intervals in turn of senses touch action, prevent that network failure from taking place, the touch sampling rate adjusting gear and the method thereof of a kind of Smart Display of the reaction velocity of raising touch pad.
(2) background technology
Usually, Smart Display is as the calculating treatmenting equipment of new generation that can carry out wireless interconnected communication of LCD (liquid crystal panel) size of display, it has does not need to start, battery is long service time, heat radiation and action noise are low, construct more than 8 inches features such as price contrast properties such as picture is outstanding.
By comparison, other calculating treatmenting equipment--wireless PDA (personal digital assistant) also moves, and, can use wireless internet network, still, the LCD size is little, and dirigibility is restricted.On the contrary, Smart Display has loaded and has surpassed 8 inches LCD, provides and the computing environment of Desktop PC without any difference, because size is littler than notebook PC, not damaging operating environment, is the PDA (personal digital assistant) that reduces of size and the intermediate equipment of notebook PC.
And, have with board-like (Tablet) PC of Smart Display appearance similar and no less than the style of notebook PC, Smart Display is different with board-like (Tablet) PC that loads window XP operating system (OS), it has loaded based on embedded removable operating system--and ' operating system of window CE ' has the style that can carry out the simple user order with picture output.
For example, the intel pentium M of board-like (Tablet) PC loading 1GHz level and transmeta crusoe CPU (central processing unit) etc., the core dominant frequency of the Intel's processor that loads in the Smart Display is no more than 400MHz, memory storage only is the flash memory of 32～64MB capacity at most, and board-like (Tablet) PC generally has the hard disk drive (HDD) of 20～40GB capacity.
Therefore, up-to-date board-like (Tablet) PC is the product that loads basic configuration such as keyboard, and configurations such as Smart Display and built-in substantially TV tuner are compared, and more pay attention to the Entertainment environment.Now,, constituted wireless internet network based on WLAN (wireless local area network), after, also having appended the wireless data communication (GPRS and cdma-lx) and the remote-wireless mechanics of communication-Bluetooth technology that are based upon on the mobile radio communication basis, it grows up gradually.
But the touch pad of the Smart Display of existing technologies is examined touch action by detecting (polling) mode in turn, and assay intervals is usually fixing in turn.Because touch action has the very high characteristic of the priority of processing, it compares (Thread) with other processing, can preferentially handle.
Here, detect (polling) mode in turn, compare, have long characteristics of reaction time with hardware mode as the interface requests signal that passes through the software processes input-output unit.
Therefore, when driving under the wireless TV application software of a large amount of system loadings of needs and the state that network is connected, data volume to be processed increases, in this state, if frequently carry out touch action, may cause network to break down, under the serious situation, the problem of interruption can appear connecting.
(3) summary of the invention
The objective of the invention is in order to address the above problem, a kind of load of the application software according to Smart Display operation is provided, adjust the assay intervals in turn of senses touch action, prevent that network failure from taking place, the touch sampling rate adjusting gear and the method thereof of the Smart Display of the reaction velocity of raising touch pad.
To achieve these goals, the touch sampling rate adjusting gear of Smart Display of the present invention is made of following components, and as feature: the database of the touch sampling numerical value of the load test of storage application software (examining the assay intervals in turn of touch action); Judge whether to move application software, export the light sensitivity adjustment part of the touch sampling numerical value of respective application software in the above-mentioned database; According to the touch sampling numerical value of above-mentioned light sensitivity adjustment part output, the touch pad drive division of the related register numerical value of the touch action of setting touch pad control part; Carry out touch action by setting above-mentioned register value, the touch pad control part of senses touch input.
And, to achieve these goals, the touch sampling rate method of adjustment of Smart Display of the present invention comprises following step, and as feature: the load to the application software of Smart Display operation is tested, according to its load of machinery systems, by the step of examining the touch sampling numerical value composition data storehouse that whether is fit to touch action; During the operation application software, judge the kind of application software, export the step of the touch sampling numerical value of respective application software in the above-mentioned database; To store in the corresponding registers of touch pad control part according to the touch sampling numerical value that the difference of above-mentioned operation application software kind is exported, the numerical value according to setting carries out touch action, from the step of touch pad senses touch input.
Effect of the present invention:
The touch sampling rate adjusting gear and the method thereof of Smart Display of the present invention, provide a kind of when Smart Display moves the very big application software of load such as similar wireless TV application software, the assay intervals in turn that is used for the senses touch action increases, prevent that network failure from taking place, touch action such as record frequently take place, when seldom application software of operating load, assay intervals reduces in turn, can improve the device and method of the reaction velocity of touch pad.
Therefore, the present invention adjusts the assay intervals in turn that touch action detects according to the load of the application software of Smart Display operation, reaches to prevent that network failure from taking place, and improves the effect of the reaction velocity of touch pad.
For further specifying above-mentioned purpose of the present invention, design feature and effect, the present invention is described in detail below with reference to accompanying drawing.
(4) description of drawings
Fig. 1 is the formation block scheme of the touch sampling rate adjusting gear of Smart Display of the present invention.
Fig. 2 is the precedence diagram of the touch sampling rate method of adjustment of Smart Display of the present invention.
The symbol description of major part in the accompanying drawing:
100: database 200: the light sensitivity adjustment part
300: touch pad drive division 400: the touch pad control part
(5) embodiment
Below with reference to accompanying drawings the touch sampling rate adjusting gear of Smart Display of the present invention and the embodiment of method thereof are elaborated.
Fig. 1 is the formation block scheme of the touch sampling rate adjusting gear of Smart Display of the present invention.The touch sampling rate adjusting gear of Smart Display is made of following components: the database 100 of the touch sampling numerical value of storage application software load test (examining the assay intervals in turn of touch action); Judge whether to move application software, export the touch sampling numerical value of respective application software in the above-mentioned database 100, can adjust the light sensitivity adjustment part 200 of touch pad light sensitivity; According to the touch sampling numerical value of above-mentioned light sensitivity adjustment part 200 outputs, set the touch pad drive division 300 of the touch action related register numerical value of touch pad control part 400; Set numerical value by above-mentioned register, carry out touch action, the touch pad control part 400 of senses touch input.
Above-mentioned touch sampling rate (Touch sampling rate) is numerical value time delay (Measurement delay time) of the input of touch pad control part 400 senses touch plates, when this numerical value is big, touch action takes place to increase time delay, the light sensitivity of touch pad reduces, when this numerical value hour, touch action takes place to reduce time delay, and the light sensitivity of touch pad improves.
In embedded system on the characteristic of----Smart Display, when making above-mentioned application software, the user can not load the application software except the application software of loading.Therefore, for the application software that will load, the load that the developer wants the pretest Smart Display to need, and will touch the numerical value of taking a sample and store in the database 100.
When the user moved the application software of Smart Display loading, the kind of application software was judged in above-mentioned light sensitivity adjustment part 200, and 100 extract the corresponding numerical value of taking a sample that touches out from database.At this moment, in order to judge the kind of above-mentioned application software, (OS) can obtain relevant information from operating system, and during the operation application software, the information of output regulation according to this information, can detect and whether move certain application software.
Above-mentioned touch pad control part 400 has from the input of actual touch plate senses touch, to the effect of operating system (OS) output.In order to carry out touch action, according to the numerical value of setting in the register, carry out touch action, the senses touch input, above-mentioned touch pad drive division 300 will be set to the register from the touch sampling numerical value of the 200 li extractions in above-mentioned light sensitivity adjustment part.
For instance, when schedule management application software such as the wireless TV application software of loading in Smart Display, Fu He degree as required, will be by test, suitable touch sampling numerical value stores in the database 100 in advance, if operation application software, light sensitivity adjustment part 200 are extracted the touch sampling numerical value of relative application software correspondence out.
If, be 10ms when standard touches sampling numerical value, when operation needs the wireless TV application software of a large amount of loads, touch sampling numerical value the chances are 40ms, when operation needed the schedule management application software of a small amount of load, in order to improve light sensitivity, touching sampling numerical value should be about 5ms.
Like this, will be by the numerical value of light sensitivity adjustment part 200 extractions, store into by touch pad drive division 300 in the corresponding registers of touch pad control part 400, touch pad control part 400 is according to the touch sampling numerical value of above-mentioned setting, according to 40ms and 5ms interval, carry out touch action, the senses touch input.
Fig. 2 is the precedence diagram of the touch sampling rate method of adjustment of Smart Display of the present invention.
At first, the load of the application software of Smart Display operation is tested, according to its load of machinery systems, by examining the touch sampling numerical value composition data storehouse whether touch action is fit to.
Then, detect application software and whether move, judge the kind of application software, export the touch sampling numerical value of respective application software in the above-mentioned database.At this moment, above-mentioned touch sampling numerical value is to adjust the touch action time of origin, adjusts the numerical value of the light sensitivity of touch pad.
Then, will store in the corresponding registers of touch pad control part according to the touch sampling numerical value of above-mentioned operation application software kind output, the numerical value according to setting carries out touch action, imports from the touch pad senses touch.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the present invention, and be not to be used as limitation of the invention, as long as in connotation scope of the present invention, all will drop in the scope of claims of the present invention variation, the modification of the above embodiment.
Claims (4)
1, a kind of touch sampling rate adjusting gear of Smart Display is characterized in that being made of following components:
The touch sampling numerical value of the load test of storage application software promptly, is examined the database of assay intervals in turn of touch action;
Judge whether to move application software, export the light sensitivity adjustment part of the touch sampling numerical value of respective application software in the above-mentioned database;
According to the touch sampling numerical value of above-mentioned light sensitivity adjustment part output, the touch pad drive division of the related register numerical value of the touch action of setting touch pad control part;
Carry out touch action by setting above-mentioned register value, the touch pad control part of senses touch input.
2, the touch sampling rate adjusting gear of Smart Display as claimed in claim 1 is characterized in that:
Described touch sampling rate is numerical value time delay of the input of touch pad control part senses touch plate, when touching input, operation lacks, during load application software how, if described time delay, numerical value was big, the light sensitivity of touch pad reduces, and to touch input many when operation, when loading application software few, if described time delay, numerical value was little, the light sensitivity of touch pad improves.
3, a kind ofly use the touch sampling rate method of adjustment that device as claimed in claim 1 carries out Smart Display, it is characterized in that comprising following step:
Load to the application software of Smart Display operation is tested, according to its load of machinery systems, by the step of examining the touch sampling numerical value composition data storehouse that whether is fit to touch action;
During the operation application software, judge the kind of application software, export the step of the touch sampling numerical value of respective application software in the above-mentioned database;
To store in the corresponding registers of touch pad control part according to the touch sampling numerical value that the difference of above-mentioned operation application software kind is exported, the numerical value according to setting carries out touch action, from the step of touch pad senses touch input.
4, the touch sampling rate method of adjustment of Smart Display as claimed in claim 3 is characterized in that:
Described touch sampling numerical value is to adjust the touch action time of origin, adjusts the numerical value of the light sensitivity of touch pad, and it is set by the load of each application software of loading in the Smart Display is tested.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100329575A CN1808360A (en) | 2005-01-21 | 2005-01-21 | Apparatus and method for adjusting touch sampling rate of intelligent display |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2005100329575A CN1808360A (en) | 2005-01-21 | 2005-01-21 | Apparatus and method for adjusting touch sampling rate of intelligent display |
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| CN1808360A true CN1808360A (en) | 2006-07-26 |
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| CNA2005100329575A Pending CN1808360A (en) | 2005-01-21 | 2005-01-21 | Apparatus and method for adjusting touch sampling rate of intelligent display |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102473051A (en) * | 2009-07-29 | 2012-05-23 | 京瓷株式会社 | Input apparatus and control method of input apparatus |
| US10545600B2 (en) | 2010-06-30 | 2020-01-28 | Kyocera Corporation | Tactile sensation providing apparatus and control method for tactile sensation providing apparatus |
-
2005
- 2005-01-21 CN CNA2005100329575A patent/CN1808360A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102473051A (en) * | 2009-07-29 | 2012-05-23 | 京瓷株式会社 | Input apparatus and control method of input apparatus |
| US9927874B2 (en) | 2009-07-29 | 2018-03-27 | Kyocera Corporation | Input apparatus and control method for input apparatus |
| US10528136B2 (en) | 2009-07-29 | 2020-01-07 | Kyocera Corporation | Input apparatus and control method for input apparatus |
| US10545600B2 (en) | 2010-06-30 | 2020-01-28 | Kyocera Corporation | Tactile sensation providing apparatus and control method for tactile sensation providing apparatus |
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