CN102184043A - Touch screen terminal as well as touch detection method and system thereof - Google Patents
Touch screen terminal as well as touch detection method and system thereof Download PDFInfo
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- CN102184043A CN102184043A CN2010102429812A CN201010242981A CN102184043A CN 102184043 A CN102184043 A CN 102184043A CN 2010102429812 A CN2010102429812 A CN 2010102429812A CN 201010242981 A CN201010242981 A CN 201010242981A CN 102184043 A CN102184043 A CN 102184043A
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Abstract
The invention belongs to the technical field of touch screens, and provides a touch screen terminal as well as a touch detection method and system thereof. The touch detection method comprises the following steps: a, when a detection channel detects that a touch operation is performed on a touch screen, identifying the distribution condition of detection points the data of which changes; and b, according to the identification results obtained in the step a, through combining with the correspondence between the distribution condition of preset detection points the data of which changes and the touch operation, determining that the area at which the current touch operation aims is a touch screen area or a touch key area, wherein the touch screen area only covers the visible area of the touch screen terminal, and each touch key in the touch key area reuses the detection points in the touch screen. In the invention, because the touch screen area only covers the visible area of the touch screen terminal, the detection resolution of the touch screen at the visible area part can be ensured; and because the touch keys in the touch key area reuse the detection points in the touch screen, the area at which the current touch operation aims can be determined.
Description
Technical field
The invention belongs to the touch screen technology field, relate in particular to a kind of touch screen terminal and touch detecting method thereof, detection system.
Background technology
Touch screen technology has been subjected to consumer's favor for the user provides man-machine interaction mode easily, therefore also more and more is applied to above the various electronic products.The operation system of smart phone of main flow such as Android, Windows Phone 7 except supporting touch-screen, also needs the support of 3～4 touch key-presss, and as shown in Figure 1, wherein regional A is the LCD visible area, and area B is the touch key-press district.Conventional at present way is to enlarge the touch screen operation zone, makes it cover the key area, and as Fig. 2, promptly touch-screen covers LCD visible area A and touch key-press district B simultaneously.The shortcoming of this way is under sense channel T condition of limited, has reduced the detection resolution of the touch-screen of LCD visible area A part.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of touch detecting method of touch screen terminal, is intended to not increase the detection problem that solves touch key-press under the situation of sense channel, guarantees the detection resolution of the touch-screen of visible area part simultaneously.
The embodiment of the invention is achieved in that a kind of touch detecting method of touch screen terminal, may further comprise the steps:
Step a detects when on the touch-screen touch operation being arranged the distribution situation of the check point that recognition data changes as sense channel;
Step b, according to the recognition result of step a, the distribution situation of the check point that changes in conjunction with default data and the corresponding relation of touch operation, confirm current touch operation at the zone be touch screen zone or touch key-press zone; Wherein, touch screen zone only covers the viewing area of touch screen terminal, and the check point in the multiplexing touch-screen of each touch key-press in the touch key-press zone.
The embodiment of the invention also provides a kind of touch detecting system of touch screen terminal, comprising:
Check point distribution situation identification module, when being used on detecting touch-screen, touch operation being arranged, the distribution situation of the check point that recognition data changes;
And
Module is confirmed in the touch operation zone, the recognition result that is used for described check point distribution situation identification module, the distribution situation of the check point that changes in conjunction with default data and the corresponding relation of touch operation, confirm current touch operation at the zone be touch screen zone or touch key-press zone; Wherein, touch screen zone only covers the viewing area of touch screen terminal, and the check point in the multiplexing touch-screen of each touch key-press in the touch key-press zone.
The embodiment of the invention also provides a kind of touch screen terminal that comprises aforesaid touch detecting system.
In the embodiment of the invention, touch screen zone only covers the viewing area of touch screen terminal, need not to increase sense channel, can guarantee the detection resolution of the touch-screen of visible area part, check point in the multiplexing touch-screen of each touch key-press in the touch key-press zone is set simultaneously, when the user respectively when touch key-press zone and touch screen zone have touch operation, touch screen zone is different with the data situation of the check point in touch key-press zone, thus can confirm current touch operation at concrete zone.The embodiment of the invention has also directly reduced the quantitative requirement that detects the controller detection port for touching, and helps the simplified wiring structure, simplifies computing and saves cost of products.
Description of drawings
Fig. 1 is the schematic appearance of the touch screen terminal that provides of prior art;
Fig. 2 is that the touch-screen among Fig. 1 and the position in visible area and touch key-press district concern synoptic diagram;
Fig. 3 is the realization flow figure of the touch detecting method of the touch screen terminal that provides of the embodiment of the invention;
Fig. 4 is a kind of realization schematic diagram of the check point of the multiplexing touch-screen of touch key-press that provides of the embodiment of the invention;
Fig. 5 is that the another kind of the check point of the multiplexing touch-screen of touch key-press that provides of the embodiment of the invention is realized schematic diagram;
Fig. 6 A is the distribution schematic diagram of the check point that data variation is arranged when touch screen zone is carried out touch operation that provides of the embodiment of the invention;
Fig. 6 B be the embodiment of the invention provide carry out touch operation in the touch key-press zone time the distribution schematic diagram of the check point that data variation is arranged;
Fig. 7 is the touch detecting system structure principle chart of the touch screen terminal that provides of the embodiment of the invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
In the embodiment of the invention, touch screen zone only covers the viewing area of touch screen terminal, and check point in the multiplexing touch-screen of each touch key-press in the touch key-press zone is set, when the user respectively when touch key-press zone and touch screen zone have touch operation, touch screen zone is different with the data situation of the check point in touch key-press zone.
Fig. 3 shows the realization flow of the touch detecting method of the touch screen terminal that the embodiment of the invention provides, and details are as follows:
In step S301, detect when on the touch-screen touch operation being arranged the distribution situation of the check point that recognition data changes as sense channel.
In step S302, according to the recognition result of step S301, the distribution situation of the check point that changes in conjunction with default data and the corresponding relation of touch operation, confirm current touch operation at the zone be touch screen zone or touch key-press zone.
In the embodiment of the invention, touch screen zone only covers the viewing area of touch screen terminal, as shown in Figure 4 and Figure 5, and the check point in each the touch key-press B 1 multiplexing touch-screen in the touch key-press zone wherein.Simultaneously for fear of the user when touch screen zone A operates, flase drop measures touch key-press, or the user is when clicking touch key-press, flase drop is surveyed and is the operation of touch screen zone A, when the choosing of multiplexing check point, note choosing at interval, so that the user forms different DATA DISTRIBUTION characteristics at touch-screen during with the touch key-press region operation, so that software is distinguished.
During specific implementation, the end of touch key-press B1 can be connected a drive electrode among the touch screen zone A, the other end of touch key-press B1 connects an induction electrode among the touch screen zone A, as shown in Figure 4, realize the single check point t on the sense channel T1 in the multiplexing touch-screen of each touch key-press B1, also the end of touch key-press B1 can be connected a drive electrode among the touch screen zone A, the other end of touch key-press B1 connects many induction electrodes separately among the touch screen zone A simultaneously, as shown in Figure 5, realize a plurality of check point t separately on the sense channel T1 in the multiplexing touch-screen of each touch key-press B1.The annexation of drive electrode among Fig. 4, Fig. 5 and induction electrode and touch key-press B1 can certainly be exchanged, can realize the multiplexing of check point equally.
If the check point that data change is adjacent a plurality of check points, then confirm as current touch operation at the zone be touch screen zone, as shown in Figure 6A, when the multiplexing regional touch operation of user at touch-screen A, the data of adjacent check point all can change, and can detect a plurality of adjacent detected value Y.If the check point that changes of data is single check point or a plurality of check points separately, then confirm as current touch operation institute at the zone be the touch key-press zone of touch screen terminal, shown in Fig. 6 B, have only isolated touch point that data variation is arranged at this moment.
One of ordinary skill in the art will appreciate that all or part of step that realizes in the method that the various embodiments described above provide can instruct relevant hardware to finish by program, described program can be stored in the computer read/write memory medium, and this storage medium can be ROM/RAM, disk, CD etc.
Fig. 7 shows the touch detecting system structural principle of the touch screen terminal that the embodiment of the invention provides, and for convenience of description, only shows the part relevant with present embodiment.Unit module wherein can be for being built in the software unit in the touch screen terminal.
With reference to Fig. 7, when on detecting touch-screen, touch operation being arranged, the distribution situation of the check point that check point distribution situation identification module 71 recognition data change, the then recognition result of check point distribution situation identification module 71 of module 72 is confirmed in the touch operation zone, the distribution situation of the check point that changes in conjunction with default data and the corresponding relation of touch operation, confirm current touch operation at the zone be touch screen zone or touch key-press zone; Wherein, touch screen zone only covers the viewing area of touch screen terminal, and the check point in the multiplexing touch-screen of each touch key-press in the touch key-press zone.
The wherein single check point in the multiplexing touch-screen of each touch key-press in the touch key-press zone or a plurality of separately check point.If the check point that changes of data is adjacent, then the touch operation zone confirm module 72 confirm current touch operation at the zone be touch screen zone; If the check point that changes of data is single check point or a plurality of check points separately, then the touch operation zone confirm module 72 confirm current touch operation at the zone be the touch key-press zone of touch screen terminal.
Check point distribution situation identification module 71 and touch operation zone confirm that the concrete principle of work of module 72 is as indicated above, repeat no more herein.
In the embodiment of the invention, touch screen zone only covers the viewing area of touch screen terminal, need not to increase sense channel, can guarantee the detection resolution of the touch-screen of visible area part, check point in the multiplexing touch-screen of each touch key-press in the touch key-press zone is set simultaneously, when the user respectively when touch key-press zone and touch screen zone have touch operation, touch screen zone is different with the data situation of the check point in touch key-press zone, thereby can confirm current touch operation at concrete zone, survey user's touch operation for avoiding flase drop, when the choosing of multiplexing check point, note choosing at interval, so that the user forms different DATA DISTRIBUTION characteristics during with the touch key-press region operation at touch-screen.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. the touch detecting method of a touch screen terminal is characterized in that, may further comprise the steps:
Step a detects when on the touch-screen touch operation being arranged the distribution situation of the check point that recognition data changes as sense channel;
Step b, according to the recognition result of step a, the distribution situation of the check point that changes in conjunction with default data and the corresponding relation of touch operation, confirm current touch operation at the zone be touch screen zone or touch key-press zone; Wherein, touch screen zone only covers the viewing area of touch screen terminal, and the check point in the multiplexing touch-screen of each touch key-press in the touch key-press zone.
2. the touch detecting method of touch screen terminal as claimed in claim 1 is characterized in that, the single check point in the multiplexing touch-screen of each touch key-press in the described touch key-press zone or a plurality of separately check point; Described step b is specially:
If the check point that changes of data is adjacent a plurality of check points, then confirm as current touch operation at the zone be touch screen zone;
If the check point that changes of data is single check point or a plurality of check points separately, then confirm as current touch operation at the zone be the touch key-press zone of touch screen terminal.
3. the touch detecting system of a touch screen terminal is characterized in that, comprising:
Check point distribution situation identification module, when being used on detecting touch-screen, touch operation being arranged, the distribution situation of the check point that recognition data changes;
And
Module is confirmed in the touch operation zone, the recognition result that is used for described check point distribution situation identification module, the distribution situation of the check point that changes in conjunction with default data and the corresponding relation of touch operation, confirm current touch operation at the zone be touch screen zone or touch key-press zone; Wherein, touch screen zone only covers the viewing area of touch screen terminal, and the check point in the multiplexing touch-screen of each touch key-press in the touch key-press zone.
4. the touch detecting system of touch screen terminal as claimed in claim 3 is characterized in that, the single check point in the multiplexing touch-screen of each touch key-press in the described touch key-press zone or a plurality of separately check point;
If the check point that changes of data is adjacent, then described touch operation zone confirm module confirm current touch operation at the zone be touch screen zone;
If the check point that changes of data is single check point or a plurality of check points separately, then described touch operation zone confirm module confirm current touch operation at the zone be the touch key-press zone of touch screen terminal.
5. a touch screen terminal is characterized in that, comprises as claim 3 or 4 described touch detecting systems.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 201010242981 CN102184043B (en) | 2010-08-02 | 2010-08-02 | Touch detection method and system of touch screen terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010242981 CN102184043B (en) | 2010-08-02 | 2010-08-02 | Touch detection method and system of touch screen terminal |
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| CN102184043A true CN102184043A (en) | 2011-09-14 |
| CN102184043B CN102184043B (en) | 2013-07-03 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102760020A (en) * | 2012-06-29 | 2012-10-31 | 华为终端有限公司 | Method and device for detecting capacitive touch screen and mobile terminal |
| CN103105958A (en) * | 2011-11-14 | 2013-05-15 | 汉王科技股份有限公司 | Touch-control detection device and method |
| CN103677478A (en) * | 2012-09-24 | 2014-03-26 | 炬力集成电路设计有限公司 | Resistive touch panel and button reusing circuit and detection method |
| CN106133746A (en) * | 2014-01-09 | 2016-11-16 | 聚集股份有限公司 | Touch screen identification icon forms devices and methods therefor |
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| CN101604220A (en) * | 2009-07-20 | 2009-12-16 | 华硕电脑股份有限公司 | The detection method of electric resistance touch-control panel and contact point form thereof |
| KR20100025412A (en) * | 2008-08-27 | 2010-03-09 | 엘지전자 주식회사 | Portable terminal |
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| US20090096758A1 (en) * | 2004-05-06 | 2009-04-16 | Steve Hotelling | Multipoint touchscreen |
| CN201111006Y (en) * | 2007-06-25 | 2008-09-03 | 比亚迪股份有限公司 | User operating interface containing major key hand-written screen |
| KR20100025412A (en) * | 2008-08-27 | 2010-03-09 | 엘지전자 주식회사 | Portable terminal |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103105958A (en) * | 2011-11-14 | 2013-05-15 | 汉王科技股份有限公司 | Touch-control detection device and method |
| CN103105958B (en) * | 2011-11-14 | 2015-11-25 | 汉王科技股份有限公司 | Touch control detection device and method |
| CN102760020A (en) * | 2012-06-29 | 2012-10-31 | 华为终端有限公司 | Method and device for detecting capacitive touch screen and mobile terminal |
| WO2014000402A1 (en) * | 2012-06-29 | 2014-01-03 | 华为终端有限公司 | Method, device, and mobile terminal for detecting capacitive touch screen |
| CN102760020B (en) * | 2012-06-29 | 2015-12-02 | 华为终端有限公司 | A kind of method of Detection capacitance formula touch-screen, device and mobile terminal |
| CN103677478A (en) * | 2012-09-24 | 2014-03-26 | 炬力集成电路设计有限公司 | Resistive touch panel and button reusing circuit and detection method |
| CN103677478B (en) * | 2012-09-24 | 2016-08-24 | 炬芯（珠海）科技有限公司 | A kind of resistive touch screen and button multiplexing circuit and detection method |
| CN106133746A (en) * | 2014-01-09 | 2016-11-16 | 聚集股份有限公司 | Touch screen identification icon forms devices and methods therefor |
| US10656749B2 (en) | 2014-01-09 | 2020-05-19 | 2Gather Inc. | Device and method for forming identification pattern for touch screen |
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| CN102184043B (en) | 2013-07-03 |
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Address after: 13 floor, block B, Futian Free Trade Zone, Shenzhen, Guangdong, China, Applicant after: Shenzhen Huiding Technology Co., Ltd. Address before: 13 floor, block B, Futian Free Trade Zone, Shenzhen, Guangdong, China, Applicant before: Shenzhen Goodix Technology Ltd. |
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