CN104951224A - Screen key pressing method of vehicle-mounted entertainment system - Google Patents
Screen key pressing method of vehicle-mounted entertainment system Download PDFInfo
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- CN104951224A CN104951224A CN201410125113.4A CN201410125113A CN104951224A CN 104951224 A CN104951224 A CN 104951224A CN 201410125113 A CN201410125113 A CN 201410125113A CN 104951224 A CN104951224 A CN 104951224A
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Abstract
The invention provides a screen key pressing method of a vehicle-mounted entertainment system. The method includes the steps that a, the vehicle-mounted entertainment system enters an initial triggering interface; b, at least two key pressing collection areas are defined, wherein the initial number of effective key pressing times is 0; c, whether a pressing area is one defined key pressing collection area or not is judged, if yes, a step d is executed, and otherwise, the process is ended; d, whether a pressing area corresponding to the number of effective key pressing times is a preset key pressing collection area or not is judged, if yes, the number of effective key pressing times is increased by one, and otherwise, the number of effective key pressing times is cleared, and the process is ended; e, whether the number of effective key pressing times is k or not is judged, if yes, the vehicle-mounted entertainment system enters an upgrading mode interface, and otherwise, the process is ended. The method well improves the concealment design of the key pressing function of the vehicle-mounted entertainment system and lowers the complexity of designing and operation, the design is simple and practical, transportability is good, operation is easy and convenient, errors are not likely to occur, concealment performance is good, and system damage caused when a user enters a closed interface is effectively avoided.
Description
Technical field
The present invention relates to a kind of screen key method, especially design a kind of screen key method related in vehicle entertainment system.
Background technology
Order is in vehicle entertainment system, and the method for screen key has a variety of, long by, shortly to press, longly to press.When we will design a kind of function interface, and this function interface does not need open to user's use, just just uses during indoor design.At this moment we need a kind of more hidden keying method, and this method can not allow user operation arrive.Traditional method often uses two or more hard button to press simultaneously, and extend the method for a period of time (as 10S or 20S), but in some systems, hard button is fewer, when only having one, some are too high to the design complexity of the mode of entrance of the nonopen function of user, and the method at this time adopting hard button to realize becomes unlikely.
Summary of the invention
In view of this, the invention provides a kind of mechanism improving the hidden process of not open interface, reduce the screen key method in the vehicle entertainment system of the complicacy of design.
The design proposal that the present invention takes is:
Described screen key method is applicable to the vehicle entertainment system with a Touch Screen, and the keying method of this screen comprises the following step:
A () vehicle entertainment system enters initial trigger interface;
B () definition is at least greater than the collection key area of two, initial key press effective degree is 0;
Further, the band of position different in Touch Screen is located in described collection key area, and region area is defined as 2 ~ 3*2 ~ 3cm;
Further, described collection key area does not show in screen.
C () judges whether the area pressed of screen is the collection key area defined, if then perform step (d), otherwise terminates;
D () judges that whether button effective degree be the area pressed of n is default collection key area, if then the increase of button effective degree once, otherwise empties button effective degree and terminates; Judge that whether button effective degree be the area pressed of m is collection key area that another is preset, if then the increase of button effective degree once, otherwise empties button effective degree and terminates;
Further, creating between twice pressing screen is the timer of 3 ~ 5s.
Further, if twice pressing exceedes timer regulation duration interval time, then empty button effective degree and terminate;
Further, close interface if system exits audio frequency or close screen, then empty button effective degree and terminate.
E () judges whether button effective degree is k, if then enter upgrading mould interface, otherwise terminate;
Return after (f) EOP (end of program) and perform step (a);
In above-mentioned steps, described n, m, k are natural number, and wherein the value of k is generally the natural number being less than 10, if the value of k is greater than 10, causes program complicated, increase error rate, be unfavorable for the overall operation of program.
Compared with prior art, tool of the present invention has the following advantages:
1, the present invention is by introducing the method for multiple spot repeat key, well improves the hidden design of keypress function in vehicle entertainment system and reduces the complexity of design and operation.
2, simplicity of design is practical, portable good, easy and simple to handle, is not easy to make mistakes.
3, good concealment, effectively avoids user to enter (as Engineering Diagnosis mode interface) not open interface and system failure caused.
Accompanying drawing explanation
The schematic diagram of one embodiment of the Touch Screen of Fig. 1 corresponding to screen key method of the present invention;
Fig. 2 is the screen key method flow diagram of the embodiment of the present invention 1;
Fig. 3 is the screen key method flow diagram of the embodiment of the present invention 2.
Embodiment
In order to allow those skilled in the art understand technical scheme of the present invention better, below in conjunction with accompanying drawing, the present invention is further elaborated.
embodiment 1
A kind of Touch Screen schematic diagram of foundation one embodiment of the present invention as shown in Figure 1, comprises,
Touch Screen 10, for gathering key press signal;
Gather key area, input for button useful signal;
Vehicle entertainment system, this system comprises storage unit 14 and processor 13, the data stored in described storage unit 14 comprise the program that can be executed by processor, the execution of this program and complete according to a kind of screen key method of the present invention, described processor 13 and Touch Screen 10, storage unit 14 data cube computation, for executive routine, described processor 13 is the processor of general vehicle entertainment system.
As shown in Figure 2, its step comprises the screen key method of the vehicle entertainment system of foundation one embodiment of the present invention:
A () vehicle entertainment system enters initial trigger interface;
B () definition is at least greater than the collection key area of two, initial key press effective degree is 0;
Concrete implementation step as shown in Figure 2,
20: gather key area
In the present embodiment, two corner regions above Touch Screen 10 define the first collection key area 11 and second respectively and gather key area 12, and region area is defined as 2*2cm.Wherein, first, second gathers key area 11,12 not display in Touch Screen 10.
C () judges whether the area pressed of screen is that the first collection key area or second gathers key area, if then perform step (d), otherwise terminates; Further, creating between twice pressing screen is the timer of 3 ~ 7s;
Concrete implementation step as shown in Figure 2,
21: judge whether key area is the first or second collection key area
22: creating between twice pressing keys is the timer of 5s
Whether, in the present embodiment, Touch Screen 10 gathers pressing signal, be that the first collection key area 11 or second gathers key area 12 by the area pressed of processor 13 executive routine command determination screen.Wherein by timer judge twice pressing Touch Screen 10 between the time interval whether more than 5s, if then empty button effective degree and terminate, otherwise perform step (d).
D () judges that whether button effective degree be the area pressed of n is default collection key area, if then the increase of button effective degree once, otherwise empties button effective degree and terminates; Judge that whether button effective degree be the area pressed of m is collection key area that another is preset, if then the increase of button effective degree once, otherwise empties button effective degree and terminates;
In the present embodiment, the value of n be 0,2,4, m value be 1,3,5,
Concrete implementation step as shown in Figure 2,
231: judge whether button effective degree is 0,2,4, if then perform 241, otherwise perform 232;
232: judge whether button effective degree is 1,3,5, if then perform 242, otherwise terminate;
241: judge whether this key area is the first collection key area 11, if then the increase of button effective degree is once and terminate;
242: judge whether this key area is the second collection key area 12, if then perform 25, otherwise empties button effective degree and terminates;
E () judges whether button effective degree is 5, if then enter upgrading mould interface, otherwise terminate.
Concrete implementation step as shown in Figure 2,
25: judge whether button effective degree is 5;
In the present embodiment, the value of k is 5, if button effective degree is 5, performs step 26 system and enters upgrading mould interface, otherwise terminate.
Return after (f) EOP (end of program) and perform step (a)
In the present embodiment, close interface if system exits audio frequency or close screen, then empty button effective degree and terminate.
embodiment 2
A kind of Touch Screen schematic diagram of foundation one embodiment of the present invention as shown in Figure 1, comprises,
Touch Screen 10, for gathering key press signal;
Gather key area, input for button useful signal;
Vehicle entertainment system, this system comprises storage unit 14 and processor 13, the data stored in described storage unit 14 comprise the program that can be executed by processor, the execution of this program and complete according to a kind of screen key method of the present invention, described processor 13 and Touch Screen 10, storage unit 14 data cube computation, for executive routine, described processor 13 is the processor of general vehicle entertainment system.
As shown in Figure 3, its step comprises the screen key method of the vehicle entertainment system of foundation one embodiment of the present invention:
A () vehicle entertainment system enters initial trigger interface;
B () definition is at least greater than the collection key area of two, initial key press effective degree is 0;
Concrete implementation step as shown in Figure 3,
30: gather key area,
In the present embodiment, two corner regions above Touch Screen 10 define the first collection key area 11 and second respectively and gather key area 12, and region area is defined as 3*3cm.Wherein, first, second gathers key area 11,12 not display in Touch Screen 10.
C () judges whether the area pressed of screen is that the first collection key area or second gathers key area, if then perform step (d), otherwise terminates; Further, creating between twice pressing screen is the timer of 3 ~ 7s;
Concrete implementation step as shown in Figure 3,
31: judge whether key area is the first or second collection key area,
32: creating between twice pressing keys is the timer of 5s,
Whether, in the present embodiment, Touch Screen 10 gathers pressing signal, be that the first collection key area 11 or second gathers key area 12 by the area pressed of processor 13 executive routine command determination screen.Wherein by timer judge twice pressing Touch Screen 10 between the time interval whether more than 5s, if then empty button effective degree and terminate, otherwise perform step (d).
D () judges that whether button effective degree be the area pressed of n is default collection key area, if then the increase of button effective degree once, otherwise empties button effective degree and terminates; Judge that whether button effective degree be the area pressed of m is collection key area that another is preset, if then the increase of button effective degree once, otherwise empties button effective degree and terminates;
In the present embodiment, the value of n be 0,2,4,6,8, m value be 1,3,5,7,9,
Concrete implementation step as shown in Figure 3,
331: judge whether button effective degree is 0,2,4,6,8, if then perform 341, otherwise perform 332,
332: judge whether button effective degree is 1,3,5,7,9, if then perform 342, otherwise terminate,
341: judge whether this key area is the first collection key area 11, if then the increase of button effective degree is once and terminate,
342: judge whether this key area is the second collection key area 12, if then perform 35, otherwise empties button effective degree and terminates.
E () judges whether button effective degree is k, if then enter upgrading mould interface, otherwise terminate;
In the present embodiment, the value of k is 9,
Concrete implementation step as shown in Figure 3,
35: judge whether button effective degree is 9, if then perform 36, otherwise terminate,
36: enter upgrading mould interface.
Return after (f) EOP (end of program) and perform step (a);
In the present embodiment, close interface if system exits audio frequency or close screen, then empty button effective degree and terminate.
Be more than the present invention's preferably implementation, it should be noted that, the value of above-mentioned m, n, k and key area size is only the citing illustrating how the present invention specifically implements, and is not limited description.In the application of reality; can according to security requirements setting operation difficulty; in general; these value numerals are more, larger; represent that operation easier is higher; as choosing of k value; if numeral is larger; then represent and need the case pressing corresponding number of times just can enter in upgrading mould interface; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the present invention, but these change and are out of shape the protection domain that all should belong to the claim appended by the present invention.
Claims (5)
1. a vehicle entertainment system screen key method, is applicable to the vehicle entertainment system with Touch Screen, it is characterized in that, comprise following steps,
A () vehicle entertainment system enters initial trigger interface;
B () defines at least two or more and gathers key area, initial key press effective degree is 0;
C () judges whether the area pressed of screen is the collection key area defined, if then perform step (d), otherwise terminates;
D () judges that whether button effective degree be the area pressed of n is default collection key area, if then the increase of button effective degree once, otherwise empties button effective degree and terminates; Judge that whether button effective degree be the area pressed of m is collection key area that another is preset, if then the increase of button effective degree once, otherwise empties button effective degree and terminates;
E () judges whether button effective degree is k, if then enter upgrading mould interface, otherwise terminate;
Return after (f) EOP (end of program) and perform step (a),
In above-mentioned steps, described n, m, k are natural number.
2. vehicle entertainment system screen key method according to claim 1, is characterized in that, the band of position different in Touch Screen is located in described collection key area, and region area is defined as 2 ~ 3*2 ~ 3cm.
3. vehicle entertainment system screen key method according to claim 1, is characterized in that, described collection key area does not show in screen.
4. vehicle entertainment system screen key method according to claim 1, it is characterized in that, described steps d also comprises,
(d1) creating between twice pressing screen is the timer of 3 ~ 5s;
(d2) if twice pressing exceedes timer regulation duration interval time, empty button effective degree and terminate.
5. vehicle entertainment system screen key method according to claim 1, it is characterized in that, described steps d also comprises,
(d3) close interface if system exits audio frequency or close screen, then empty button effective degree and terminate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410125113.4A CN104951224B (en) | 2014-03-31 | 2014-03-31 | A kind of vehicle entertainment system screen key method |
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| CN201410125113.4A CN104951224B (en) | 2014-03-31 | 2014-03-31 | A kind of vehicle entertainment system screen key method |
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| CN104951224B CN104951224B (en) | 2018-04-03 |
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| CN101207862A (en) * | 2006-12-19 | 2008-06-25 | 乐金电子(中国)研究开发中心有限公司 | Shortcut ranking method |
| CN101452691A (en) * | 2007-12-06 | 2009-06-10 | 佳世达科技股份有限公司 | Method for setting push-button function of display and display system |
| CN102681857A (en) * | 2011-03-07 | 2012-09-19 | 北京博创理想科技有限公司 | Method and device for realizing restoration and update of vehicle-mounted software system |
| US8364639B1 (en) * | 2007-10-11 | 2013-01-29 | Parallels IP Holdings GmbH | Method and system for creation, analysis and navigation of virtual snapshots |
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2014
- 2014-03-31 CN CN201410125113.4A patent/CN104951224B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101207862A (en) * | 2006-12-19 | 2008-06-25 | 乐金电子(中国)研究开发中心有限公司 | Shortcut ranking method |
| US8364639B1 (en) * | 2007-10-11 | 2013-01-29 | Parallels IP Holdings GmbH | Method and system for creation, analysis and navigation of virtual snapshots |
| CN101452691A (en) * | 2007-12-06 | 2009-06-10 | 佳世达科技股份有限公司 | Method for setting push-button function of display and display system |
| CN102681857A (en) * | 2011-03-07 | 2012-09-19 | 北京博创理想科技有限公司 | Method and device for realizing restoration and update of vehicle-mounted software system |
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Address after: 516006 Guangdong province Huizhou City Zhongkai high tech Zone and five West Road No. 103 Applicant after: HUIZHOU DESAY SV AUTOMOTIVE CO., LTD. Address before: 516006 Guangdong province Huizhou City Zhongkai high tech Zone and five West Road No. 103 Applicant before: Huizhou Desay SV Auto. Electronics Co., Ltd. |
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