CN103631443A - Touchpad capable of preventing careless touch, touchpad of touch type cell phone, and prevention method of careless touch - Google Patents
Touchpad capable of preventing careless touch, touchpad of touch type cell phone, and prevention method of careless touch Download PDFInfo
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- CN103631443A CN103631443A CN201310685122.4A CN201310685122A CN103631443A CN 103631443 A CN103631443 A CN 103631443A CN 201310685122 A CN201310685122 A CN 201310685122A CN 103631443 A CN103631443 A CN 103631443A
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Abstract
The invention provides a touchpad capable of preventing careless touch, a touchpad of a touch type cell phone and a prevention method of the careless touch. The touchpad capable of preventing the careless touch comprises a first region and a second region, wherein the first region is defined on a touchpad body and the second region is defined on the touchpad body; when the touchpad is operated in a mode, the first region corresponds to a first threshold value and is used for comparing induction area values generated by touching the first region through an object and judging whether the touch is the careless touch or not; the second region corresponds to a second threshold value which is less than the first threshold value and is used for comparing induction area values generated by touching the second region through the object and judging whether the touch is the careless touch or not. The positions and the sizes of a plurality of regions can be adjusted according to the requirements to realize the aim of improving the occurrence rate of the careless touch.
Description
The application is to be on 09 21st, 2010 the applying date, and application number is 201010290795.6, and what denomination of invention was the patented claim of " preventing Trackpad, method and the application process thereof of false touch " divides an application.
Technical field
The present invention is relevant a kind of Trackpad, particularly about a kind of Trackpad of false touch, the Trackpad of touch controlled handset and prevention method thereof of preventing.
Background technology
Existing Trackpad prevents the method for false touch, is to touch the induction area value of Trackpad generation and the comparative result of the threshold value that Trackpad sets according to object, determines whether false touch, if induction area value is greater than threshold value, is false touch.Therefore how to set the key that threshold value has become to prevent false touch, if threshold value setting is too harsh, will cause misjudgment, affect user's normal running, otherwise, if setting is too loose, cannot reach false-touch prevention effect.And Trackpad and the relative position of other input media or the design of mechanism different also can affect the probability that false touch occurs.If Fig. 1 is the position view of Trackpad 10 on existing notebook computer, Trackpad 10 is arranged at keyboard 12 belows conventionally, user is left hand 14, the normal control plate 10 that therefore touches of the right hand 16 when typewriting, but the induction area causing because of varying in size of user's palm is also different, and the mechanism of false-touch prevention cannot meet different demands completely.User's operating habit also can affect the Probability of false touch, and the region of the easy false touch of people of left-handed person is the left side at Trackpad, and the region of contrary right-handed person's the easy false touch of people is exactly on the right.
Known to above-mentioned, whether the mechanism of false-touch prevention also cannot effectively be judged at present has false touch to produce, and therefore, a kind of Trackpad that prevents false touch is to be institute Ji.
Summary of the invention
Object of the present invention, is to propose a kind of Trackpad, method and application process thereof that prevents false touch.
According to the present invention, a kind of method that prevents accident touch on touch control plate is included in and on this Trackpad, defines a plurality of regions, and the plurality of region is respectively provided with different threshold values, the position of judgement object on this Trackpad also produces induction area value, if and this object is arranged in one of them region, the plurality of region, use threshold value and this induction area value comparison in this region, according to its comparative result, determine whether false touch.
According to the present invention, a kind ofly prevent that the Trackpad of false touch from comprising a plurality of regions, the plurality of region is respectively provided with different threshold values, when wherein there is object contact in one of them region, the plurality of region, use the threshold value in this region and the induction area value comparison that this object produces on this Trackpad, according to its comparative result, determine whether false touch.
According to the present invention, a kind of application process that prevents accident touch on touch control plate, comprise the position of judgement object on this Trackpad and produce induction area value, when first mode operates, use single threshold value and this induction area value comparison, according to its comparative result, determine whether false touch, and when the second mode operating, on this Trackpad, define a plurality of regions, and the plurality of region is respectively provided with different threshold values, if this object is arranged in one of them region, the plurality of region, use threshold value and this induction area value comparison in this region, according to its comparative result, determine whether false touch.
Accompanying drawing explanation
Fig. 1 is the position view of Trackpad on existing notebook computer;
Fig. 2 is the schematic diagram of the embodiment of the present invention;
Fig. 3, Fig. 4 are the enforcement schematic diagram that the present invention is applied to notebook computer;
Fig. 5 is the enforcement schematic diagram that the present invention is applied to touch controlled handset; And
Fig. 6 is the process flow diagram of Application Example of the present invention.
Drawing reference numeral:
10 Trackpads
12 keyboards
14 left hands
16 right hands
18 Trackpads
20 first areas
22 second areas
24 mobile phones
26 palms
28 Trackpads
30 regions
32 regions
34 regions
Embodiment
The present invention marks off a plurality of regions on Trackpad, and set different threshold values in different regions, easily causing the less threshold value of region use of false touch, surpass this threshold value and be considered as false touch, to reach the function of strengthening false-touch prevention, and user can adjust position or the size in each region on Trackpad voluntarily according to different mechanism design or use habit, to reduce the generation of false touch.
Fig. 2 is the schematic diagram of the embodiment of the present invention.The present embodiment is divided into two regions 20,22 by Trackpad 18, and first area 20 is set with the first threshold value, and the second threshold value that 22 settings of second area are less than the first threshold value, in order to strengthen the function of false-touch prevention.User can adjust position or the size of second area 22 according to the difference of mechanism design and the difference of use habit, improves the probability of false touch.And be on zoning, can first area 20 and second area 22 simply be divided out through adjustment coboundary wide (Up Wide), lower boundary wide (Down Wide), left margin wide (Left Wide), four numerical value of right margin wide (Right Wide).
Fig. 3, Fig. 4 are the enforcement schematic diagram that the present invention is applied to notebook computer.Difference according to the mechanism design of notebook computer, can adjust position or the size of second area 22 on Trackpad 18, as Fig. 3, Trackpad 18 designs the place, central authorities below in keyboard 12, upper limb, left border and the right border of easy accident touch on touch control plate 18 while using keyboard 12 according to left hand 14, the right hand 16, therefore define on Trackpad 18, left and right borderline region is second area 22, and uses the second less threshold value, improves the probability of false touch.And when the mechanism designing is different, as Fig. 4, Trackpad 18 may be designed to lower left or the lower right of keyboard 12, and now the upper limb of easy accident touch on touch control plate 18, is therefore that second area 22 just can reach the incidence of improving false touch as long as define Trackpad 18 regions, coboundary.
Fig. 5 is the enforcement schematic diagram that the present invention is applied to touch controlled handset 24.Because of the difference of user's palm 26 sizes, also there is the problem of false touch in touch controlled handset 24.Because false touch is easily caused in the left and right of pointing in Trackpad 28, therefore define the middle 30Wei first area, region of Trackpad 28, left and right borderline region 32,34 is second area, uses less threshold value, prevents the generation of false touch.In other embodiment, because the difference of user's operating habit, define respectively the left and right borderline region of Trackpad 28 32,34 for second and third region, and according to user's strong hand, come size and the threshold value thereof of setting regions 32,34, in order to improve the probability of false touch.
Fig. 6 is the process flow diagram of Application Example of the present invention.The Application Example of Trackpad of the present invention, there are two kinds of patterns, for energy normal running when operating Trackpad, when Trackpad is during as main operation interface, just switch to first mode, full contact panel is only used a larger threshold value, other time be the second pattern, on Trackpad, mark off a plurality of regions, and set different threshold values in different regions.In flow process at the beginning, can first judge whether to need switch mode in step S40, the Rule of judgment different according to different application settings, during as the non-use contact panel such as use that in notebook computer keyboard or mobile phone receive calls, carry out step S42 and switch to the second pattern, on this Trackpad, define a plurality of regions, then carry out step S44 and be detected on the object on Trackpad, the position of judgement object on this Trackpad also produces induction area value, carry out again step S46, according to the region at this object place, use threshold value and this induction area value comparison in this region, determine whether false touch, if no error contact represents user and need to use Trackpad to carry out normal running, therefore to step S48, carry out first mode, cancel the restriction of the different threshold values in a plurality of regions, full contact panel is only used a larger threshold value in order to avoid affect normal running, if false touch is repeating step S44, S46, utilize the restriction of different threshold values in the second pattern to improve the probability of false touch.
The narration of doing for preferred embodiment of the present invention is above the object for illustrating, and be not intended to limit the present invention, it is accurately disclosed form, instruction based on above or to make an amendment or change from embodiments of the invention study be possible, embodiment is for explaining orally principle of the present invention and allowing those skilled in the art utilize the present invention select in practical application and narrate with various embodiment, and technological thought attempt claim of the present invention and equalization thereof decide.
Claims (34)
1. a method that prevents accident touch on touch control plate, is characterized in that, described method comprises the following steps:
Described Trackpad is operated in to a pattern, on described Trackpad, define first area and second area, described second area is positioned at the borderline region of described Trackpad, corresponding one first threshold value in described first area, corresponding one second threshold value of described second area, described the second threshold value is less than described the first threshold value;
The position of judgement object on described Trackpad also produces induction area value;
If described object is positioned at described first area, use described the first threshold value and the comparison of described induction area value, according to its comparative result, determine whether false touch; And
If described object is positioned at described second area, use described the second threshold value and the comparison of described induction area value, according to its comparative result, determine whether false touch.
2. method as claimed in claim 1, is characterized in that, described method also comprises: the position and size of according to user demand, adjusting described first area and second area.
3. method as claimed in claim 1, is characterized in that, described second area is around described first area.
4. method as claimed in claim 1, is characterized in that, described second area is above described first area.
5. method as claimed in claim 1, it is characterized in that, described method also comprises: in described Trackpad definition one the 3rd region, be positioned at and the described second area borderline region of homonymy not, corresponding one the 3rd threshold value in described the 3rd region, if described object is positioned at described the 3rd region, use described the 3rd threshold value and the comparison of described induction area value, according to its comparative result, determine whether false touch.
6. method as claimed in claim 5, is characterized in that, described second area has identical threshold value with described the 3rd region.
7. method as claimed in claim 5, is characterized in that, described second area and described the 3rd region lay respectively at the left and right sides of described Trackpad.
8. method as claimed in claim 1, is characterized in that, described method also comprises: described Trackpad is switched to another pattern, cancel the restriction of described first area and the different threshold values of described second area.
9. method as claimed in claim 1, is characterized in that, described method also comprises: if there is not false touch under described pattern, described Trackpad is switched to another pattern.
10. method as claimed in claim 8, is characterized in that, described method also comprises: according to a Rule of judgment, determine described Trackpad to operate in described another pattern.
11. 1 kinds prevent that the Trackpad of touch controlled handset from, by the method for false touch, is characterized in that, described method comprises the following steps:
Described Trackpad is operated in to a pattern, on described Trackpad, define first area, second area and the 3rd region, described second area and described the 3rd region are positioned at the not borderline region of homonymy of described Trackpad, corresponding one first threshold value in described first area, corresponding one second threshold value of described second area, corresponding one the 3rd threshold value in described the 3rd region, wherein said the first threshold value is different from described the second threshold value and described the 3rd threshold value;
The position of judgement object on described Trackpad also produces induction area value;
If described object is positioned at described first area, use described the first threshold value and the comparison of described induction area value, according to its comparative result, determine whether false touch;
If described object is positioned at described second area, use described the second threshold value and the comparison of described induction area value, according to its comparative result, determine whether false touch; And
If described object is positioned at described the 3rd region, use described the 3rd threshold value and the comparison of described induction area value, according to its comparative result, determine whether false touch.
12. as the method for claim 11, it is characterized in that, described method also comprises: according to user's strong hand, set described second and size and the threshold value in described the 3rd region.
13. as the method for claim 11, it is characterized in that, described second area and the 3rd region lay respectively at the left and right sides of described Trackpad.
14. as the method for claim 11, it is characterized in that, described the second threshold value is identical with described the 3rd threshold value.
15. as the method for claim 11, it is characterized in that, described the second threshold value and described the 3rd threshold value are less than described the first threshold value.
16. as the method for claim 11, it is characterized in that, described method also comprises: described Trackpad is switched to another pattern, cancel the restriction of described first area, second area and the 3rd different threshold values in region.
17. as the method for claim 16, it is characterized in that, described method also comprises: according to a Rule of judgment, determine described Trackpad to operate in described another pattern.
18. 1 kinds of Trackpads that prevent false touch, is characterized in that, described Trackpad comprises:
One first area, is defined on described Trackpad;
One second area, is defined on described Trackpad;
Wherein, when described Trackpad operates in a pattern, corresponding one first threshold value in described first area, in order to the induction area value comparison that the described first area of picture touching is produced to determine whether false touch, described second area correspondence one is less than the second threshold value of described the first threshold value, and whether in order to take with the described induction area value comparison that the described second area of picture touching is produced, to sentence be false touch.
19. as the Trackpad of claim 18, it is characterized in that, the position of described first area and second area and large I are according to user demand adjustment.
20. as the Trackpad of claim 18, it is characterized in that, described second area is around described first area.
21. as the Trackpad of claim 18, it is characterized in that, described second area is above described first area.
22. as the Trackpad of claim 18, it is characterized in that, described Trackpad also comprises one the 3rd region, be defined on described Trackpad, described the 3rd region is positioned at and the described second area borderline region of homonymy not, described the 3rd corresponding one the 3rd threshold value in region, in order to the induction area value comparison that picture described the 3rd region of touching is produced to determine whether false touch.
23. as the Trackpad of claim 22, it is characterized in that, described second area has identical threshold value with described the 3rd region.
24. as the Trackpad of claim 22, it is characterized in that, described second area and described the 3rd region lay respectively at the left and right sides of described Trackpad.
25. as the Trackpad of claim 18, it is characterized in that, when described Trackpad switches to another pattern, described first area is cancelled from the restriction of the different threshold values of described second area.
26. as the Trackpad of claim 18, it is characterized in that, described Trackpad also comprises: if there is not false touch under described pattern, described Trackpad is switched to another pattern.
27. as the Trackpad of claim 25, it is characterized in that, whether described Trackpad switches to described another pattern according to a Rule of judgment with decision.
28. 1 kinds prevent that touch controlled handset from, by the Trackpad of false touch, is characterized in that, described Trackpad comprises:
One first area, is defined on described Trackpad;
One second area, is defined on described Trackpad;
One the 3rd region, is defined on described Trackpad, and described the 3rd region and described second area are positioned at the not borderline region of homonymy of described Trackpad;
Wherein, when described Trackpad operates in a pattern, corresponding one first threshold value in described first area, in order to the induction area value comparison that the described first area of picture touching is produced to determine whether false touch, described second area correspondence one is different from the second threshold value of described the first threshold value, whether in order to take with the described induction area value comparison that the described second area of picture touching is produced, to sentence be false touch, described the 3rd region correspondence one is different from the 3rd threshold value of described the first threshold value, whether in order to take with the described induction area value comparison that described the 3rd region of picture touching is produced, to sentence be false touch.
29. as the Trackpad of claim 28, it is characterized in that, the size in described second area and the 3rd region and described the second threshold value and the 3rd threshold value can be according to user demand adjustment.
30. as the Trackpad of claim 28, it is characterized in that, described second area and the 3rd region lay respectively at the left and right sides of described Trackpad.
31. as the Trackpad of claim 28, it is characterized in that, described the second threshold value is identical with described the 3rd threshold value.
32. as the Trackpad of claim 28, it is characterized in that, described the second threshold value and described the 3rd threshold value are less than described the first threshold value.
33. as the Trackpad of claim 28, it is characterized in that, when described Trackpad switches to another pattern, cancels the restriction of described first area, second area and the 3rd different threshold values in region.
34. as the Trackpad of claim 33, it is characterized in that, whether described Trackpad switches to described another pattern according to a Rule of judgment with decision.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310685122.4A CN103631443A (en) | 2010-09-21 | 2010-09-21 | Touchpad capable of preventing careless touch, touchpad of touch type cell phone, and prevention method of careless touch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310685122.4A CN103631443A (en) | 2010-09-21 | 2010-09-21 | Touchpad capable of preventing careless touch, touchpad of touch type cell phone, and prevention method of careless touch |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102907956A Division CN102411441A (en) | 2010-09-21 | 2010-09-21 | Touch-control plate for preventing wrong touch, preventing method and application method thereof |
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| CN103631443A true CN103631443A (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310685122.4A Pending CN103631443A (en) | 2010-09-21 | 2010-09-21 | Touchpad capable of preventing careless touch, touchpad of touch type cell phone, and prevention method of careless touch |
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| CN (1) | CN103631443A (en) |
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| WO2014161287A1 (en) * | 2013-08-16 | 2014-10-09 | 中兴通讯股份有限公司 | Screen edge touch control optimization method, device and terminal |
| CN104615321A (en) * | 2015-01-30 | 2015-05-13 | 深圳市中兴移动通信有限公司 | Mobile terminal and display device thereof |
| CN105373302A (en) * | 2014-08-27 | 2016-03-02 | 义隆电子股份有限公司 | False touch prevention method |
| CN105786391A (en) * | 2016-03-24 | 2016-07-20 | 京东方科技集团股份有限公司 | Touch method and device as well as touch display equipment |
| CN106445246A (en) * | 2016-11-30 | 2017-02-22 | 努比亚技术有限公司 | Mobile terminal and anti-misoperation method |
| CN110658932A (en) * | 2019-09-27 | 2020-01-07 | 无锡睿勤科技有限公司 | Method and system for preventing error touch of portable computer touch pad |
| CN111488078A (en) * | 2015-02-26 | 2020-08-04 | 三星电子株式会社 | Touch processing method and electronic device supporting the same |
| CN112035003A (en) * | 2019-06-03 | 2020-12-04 | 敦泰电子有限公司 | Touch device and method for preventing mistaken touch |
| CN113157197A (en) * | 2021-04-28 | 2021-07-23 | 北京字节跳动网络技术有限公司 | Touch control panel control method and device |
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| WO2014161287A1 (en) * | 2013-08-16 | 2014-10-09 | 中兴通讯股份有限公司 | Screen edge touch control optimization method, device and terminal |
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| CN110658932A (en) * | 2019-09-27 | 2020-01-07 | 无锡睿勤科技有限公司 | Method and system for preventing error touch of portable computer touch pad |
| CN113157197A (en) * | 2021-04-28 | 2021-07-23 | 北京字节跳动网络技术有限公司 | Touch control panel control method and device |
| CN113157197B (en) * | 2021-04-28 | 2024-05-10 | 北京字节跳动网络技术有限公司 | Touch pad control method and device |
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Application publication date: 20140312 |