CN102968214A - Touch control terminal and use method thereof - Google Patents
Touch control terminal and use method thereof Download PDFInfo
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- CN102968214A CN102968214A CN2012104931840A CN201210493184A CN102968214A CN 102968214 A CN102968214 A CN 102968214A CN 2012104931840 A CN2012104931840 A CN 2012104931840A CN 201210493184 A CN201210493184 A CN 201210493184A CN 102968214 A CN102968214 A CN 102968214A
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Abstract
The invention discloses a touch control terminal and a use method thereof. The touch control terminal comprises a touch control screen, wherein the touch control screen comprises a transparent electrode layer and a voltage control circuit; the transparent electrode layer is laid on the outermost side of the touch control screen and comprises a plurality of pairs of transparent electrodes; and each pair of transparent electrodes is connected with the voltage control circuit. The touch control terminal further comprises a controller, wherein the controller is used for obtaining a touch control position of the touch control screen, and controlling the voltage control circuit to apply discharge voltage across the transparent electrode at the touch control position. According to the touch control terminal, the touch control stimulation is adopted additionally on the basis of the existing touch control; weak short-circuit current replaces the mechanical shock in the prior art to stimulate a finger of a user, so as to prompt the user to execute the touch control operation; and current stimulation prompts displayed information in a user display area.
Description
Technical field
The present invention relates to a kind of touch control terminal and using method thereof.
Background technology
The advantage that touch-screen mobile phone has is easy to operate, display effect is outstanding, but the handfeel of keys of touch-screen mobile phone and physical button differ greatly is seen without eyes to be difficult to determine to press whether success.Therefore, existing touch-screen mobile phone has generally adopted vibrating motor to be used as the button feedback, is used as whether inputting successful prompting with vibrations.But inevitably there is time-delay in vibrating motor greatly and is not easy the precisely shortcoming of control as a kind of generator of physical shock.In addition, the user still must see the position that just can find the virtual key place by eyes, has the mobile phone of physical keyboard than it, and touch-screen mobile phone generally can't be realized so-called " touch system ", and this point affects particularly evident when the user is kept in motion.
Summary of the invention
The technical problem to be solved in the present invention be for the dummy keyboard that overcomes touch-screen mobile phone in the prior art can't realize the input of touch system, existing vibrating motor prompting user whether successful scheme time-delay long, be difficult to the accurately defective of control, provide a kind of time-delay short, need not in terminal, to increase vibrating motor and get final product and will whether operate to the operation of dummy keyboard successful feedback information and feed back to the user and be able to touch control terminal and using method thereof with haptic stimulus prompting user information.
The present invention solves above-mentioned technical matters by following technical proposals:
A kind of touch control terminal, it comprises a touch screen, its characteristics are, this touch screen comprises a transparent electrode layer and a voltage control circuit, this transparent electrode layer is layed in the outermost of this touch screen, comprise many to transparency electrode in this transparent electrode layer, every pair of this transparency electrode all links to each other with this voltage control circuit, this touch control terminal also comprises a controller, this controller be used for to obtain this touch screen by the position of touch of touch-control, and controls this voltage control circuit the transparency electrode at this position of touch place is applied sparking voltage.
By the microminiaturized sparking electrode (being transparency electrode) of closely arranging, surface at touch screen produces one deck electrode layer, when the user operates this touch screen, because human body is conductor, can cause short circuit, pass through voltage control circuit, control the sparking voltage of each electrode, the user produces the sensation of the touch of analog physical button when touch screen, and come prompting user whether successful to the operation of touch screen with faint galvanism, if do not experience galvanism, touch control operation and non-productive operation then are described, so also avoided user's maloperation.
Preferably, this controller is used for obtaining the touching signals at this position of touch place and obtains one of this sparking voltage from this voltage control circuit adjusting frequency, this touching signals is a capacitance signal or a voltage signal, comprise a filter in this controller, this is adjusted frequency to the interference of this touching signals to be used for filtering.
Take capacitive touch screen as example, variation can impact to capacitive touch screen detection inductance after increasing transparency electrode, so this part undesired signal need to be filtered out, for example: voltage control circuit is with the frequency adjustment voltage of 5Hz, the control chip of touch screen will receive the undesired signal of 5Hz frequency like this, so can adopt, for example a bandpass filtering algorithm filters out the undesired signal of this frequency.
Preferably, this filter is a bandpass filter, and this touch control terminal also comprises an input media, is used for arranging the threshold value frequency of this bandpass filter.
Preferably, the sparking voltage of this voltage control circuit is below 9V, and discharge current is below 1.5mA.
The present invention also provides a kind of touch control terminal, it comprises a touch screen, its characteristics are, this touch screen comprises a transparent electrode layer and a voltage control circuit, this transparent electrode layer is layed in the outermost of this touch screen, comprise many to transparency electrode in this transparent electrode layer, every pair of this transparency electrode all links to each other with this voltage control circuit, this touch control terminal also comprises a controller, this controller be used for to obtain need to be at the display position of the information of this touch-control screen display, and controls this voltage control circuit the transparency electrode at this display position place is applied sparking voltage.
For Visually impaired users such as old man, blind persons, what the existing intelligent machine overwhelming majority was used is the product form of all touch screen, causes these users very inconvenient in the use.And technical scheme of the present invention presents by the information that will need the to show mode with haptic stimulus, know the information of demonstration for user's touch perception, the user can not need to use eyes to see just can be by the touch of finger, the position of location button or direct by touching the information of inferring demonstration, make things convenient for the insensitive user's of some visions use, also be convenient to orthoscopic user use to touch control terminal in motion process simultaneously.
Preferably, the sparking voltage of this voltage control circuit is below 9V, and discharge current is below 1.5mA.
The present invention also provides a kind of using method of aforesaid touch control terminal, and its characteristics are, may further comprise the steps:
Step S
1, this touch screen accepts the user to the touch-control of this touch screen;
Step S
2, this controller obtains this touch screen by the position of touch of touch-control;
Step S
3, this controller controls this voltage control circuit the transparency electrode at this position of touch place applied sparking voltage.
The present invention also provides a kind of using method of aforesaid touch control terminal, and its characteristics are, may further comprise the steps:
Step T
1, this controller obtains need to be at the display position of the information of this touch-control screen display;
Step T
2, this controller controls this voltage control circuit the transparency electrode at this display position place applied sparking voltage.
Owing to be the user experiences this display position by touching this touch screen touch-control stimulation at this moment, and when experiencing the touch-control stimulation, also can produce touch control operation to this touch screen, in order to prevent maloperation, can be arranged under this pattern, need to double-click to realize to the clicking operation of touch screen.
On the basis that meets this area general knowledge, above-mentioned each optimum condition, but combination in any namely get the preferred embodiments of the invention.
Positive progressive effect of the present invention is:
1, increased the touch-control stimulation on the basis of existing touch screen, the mechanical shock of replacing prior art with faint short-circuit current stimulates user's finger with the execution of prompting user touch control operation, then do not input successfully if namely experience galvanism, prevented user's maloperation with this.
2, increased the touch-control stimulation on the basis of existing touch screen, the zone that needs prompting user to pay close attention in the dummy keyboard is applied voltage, go perception to be applied in the zone of voltage by the user, to learn the information of touch-control screen display, when being inconvenient to watch touch screen attentively, provide a kind of method of learning displayed information to the user like this, also be applicable to simultaneously the insensitive user of vision and use, with the sense of touch accessorial visual, further convenient user's use.
Description of drawings
Fig. 1 is the structural representation of the touch control terminal of the embodiment of the invention 1.
Fig. 2 is the synoptic diagram of the voltage control circuit of the embodiment of the invention 1.
Fig. 3 is the process flow diagram of using method of the touch control terminal of the embodiment of the invention 1.
Fig. 4 is the process flow diagram of using method of the touch control terminal of the embodiment of the invention 2.
Embodiment
Mode below by embodiment further specifies the present invention, but does not therefore limit the present invention among the described scope of embodiments.
With reference to figure 1-Fig. 3, the touch control terminal of present embodiment comprises a touch screen, this touch screen comprises for example circuit shown in Figure 2 of a transparent electrode layer and a voltage control circuit 2(), this transparent electrode layer is layed in the outermost of this touch screen, for example lay this transparent electrode layer in the outermost of existing touch screen by conducting resinl, comprise many to transparency electrode in this transparent electrode layer, in Fig. 1, draw with the dotted line circle and be exactly a pair of transparency electrode with Reference numeral 1 expression, every pair of transparency electrode 1 all links to each other with this voltage control circuit 2, this touch control terminal also comprises a controller, this controller be used for to obtain this touch screen by the position of touch of touch-control, and controls this voltage control circuit the transparency electrode at this position of touch place is applied sparking voltage.
By the microminiaturized sparking electrode (being transparency electrode) of closely arranging, surface at touch screen produces one deck electrode layer, when the user operates this touch screen (among Fig. 1, Reference numeral 3 expression fingers), because human body is conductor, the touch-control of 3 pairs of these touch screens of finger can cause short circuit, by voltage control circuit 2, control the sparking voltage of each electrode, whether the user produces the sensation of the touch of analog physical button when touch screen, and come prompting user successful to the operation of touch screen with faint galvanism, if do not experience galvanism, touch control operation and non-productive operation then are described, have so also avoided user's maloperation.
In addition, this controller is used for obtaining the touching signals at this position of touch place and obtains one of this sparking voltage from this voltage control circuit 2 adjusting frequency, this touching signals is a capacitance signal or a voltage signal, comprise a filter in this controller, this is adjusted frequency to the interference of this touching signals to be used for filtering.
Take capacitive touch screen as example, variation can impact to capacitive touch screen detection inductance after increasing transparency electrode, so this part undesired signal need to be filtered out, for example: voltage control circuit is with the frequency adjustment voltage of 5Hz, the control chip of touch screen will receive the undesired signal of 5Hz frequency like this, so can adopt, for example a bandpass filtering algorithm filters out the undesired signal of this frequency.
Comparatively commonly usedly, this filter is a bandpass filter, and this touch control terminal also comprises an input media, is used for arranging the threshold value frequency of this bandpass filter.
Can to think the perception of human body institute in order guaranteeing to discharge, can not cause harmful effect to human body again, the sparking voltage of this voltage control circuit is below 9V, and discharge current is below 1.5mA.
With reference to figure 3, the using method of this touch control terminal may further comprise the steps:
Step S
1, this touch screen accepts the user to the touch-control of this touch screen;
Step S
2, this controller obtains this touch screen by the position of touch of touch-control;
Step S
3, this controller controls this voltage control circuit the transparency electrode at this position of touch place applied sparking voltage.
The technical scheme of present embodiment has increased the touch-control stimulation on the basis of existing touch screen, the mechanical shock of replacing prior art with faint short-circuit current stimulates user's finger with the execution of prompting user touch control operation, then do not input successfully if namely experience galvanism, prevented user's maloperation with this.
The described touch control terminal of present embodiment, it comprises a touch screen, this touch screen comprises a transparent electrode layer and a voltage control circuit, this transparent electrode layer is layed in the outermost of this touch screen, comprise many to transparency electrode in this transparent electrode layer, every pair of transparency electrode all links to each other with this voltage control circuit, this touch control terminal also comprises a controller, this controller be used for to obtain need to be at the display position of the information of this touch-control screen display, and controls this voltage control circuit the transparency electrode at this display position place is applied sparking voltage.
For Visually impaired users such as old man, blind persons, what the existing intelligent machine overwhelming majority was used is the product form of all touch screen, causes these users very inconvenient in the use.And technical scheme of the present invention presents by the information that will need the to show mode with haptic stimulus, know the information of demonstration for user's touch perception, the user can not need to use eyes to see just can be by the touch of finger, the position of location button or direct by touching the information of inferring demonstration, make things convenient for the insensitive user's of some visions use, also be convenient to orthoscopic user use to touch control terminal in motion process simultaneously.
Similarly, the sparking voltage of this voltage control circuit is below 9V, and discharge current is below 1.5mA.
With reference to figure 4, the using method of this touch control terminal may further comprise the steps:
Step T
1, this controller obtains need to be at the display position of the information of this touch-control screen display;
Step T
2, this controller controls this voltage control circuit the transparency electrode at this display position place applied sparking voltage.
The technical scheme of present embodiment has increased the touch-control stimulation on the basis of existing touch screen, the zone that needs prompting user to pay close attention in the dummy keyboard is applied voltage, go perception to be applied in the zone of voltage by the user, to learn the information of touch-control screen display, when being inconvenient to watch touch screen attentively, provide a kind of method of learning displayed information to the user like this, also be applicable to simultaneously the insensitive user of vision and use, with the sense of touch accessorial visual, further convenient user's use.
Although more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, protection scope of the present invention is limited by appended claims.Those skilled in the art can make various changes or modifications to these embodiments under the prerequisite that does not deviate from principle of the present invention and essence, but these changes and modification all fall into protection scope of the present invention.
Claims (8)
1. touch control terminal, it comprises a touch screen, it is characterized in that, this touch screen comprises a transparent electrode layer and a voltage control circuit, this transparent electrode layer is layed in the outermost of this touch screen, comprise many to transparency electrode in this transparent electrode layer, every pair of this transparency electrode all links to each other with this voltage control circuit, this touch control terminal also comprises a controller, this controller be used for to obtain this touch screen by the position of touch of touch-control, and controls this voltage control circuit the transparency electrode at this position of touch place is applied sparking voltage.
2. touch control terminal as claimed in claim 1, it is characterized in that, this controller is used for obtaining the touching signals at this position of touch place and obtains one of this sparking voltage from this voltage control circuit adjusting frequency, this touching signals is a capacitance signal or a voltage signal, comprise a filter in this controller, this is adjusted frequency to the interference of this touching signals to be used for filtering.
3. touch control terminal as claimed in claim 2 is characterized in that, this filter is a bandpass filter, and this touch control terminal also comprises an input media, is used for arranging the threshold value frequency of this bandpass filter.
4. such as the described touch control terminal of any one among the claim 1-3, it is characterized in that the sparking voltage of this voltage control circuit is below 9V, discharge current is below 1.5mA.
5. touch control terminal, it comprises a touch screen, it is characterized in that, this touch screen comprises a transparent electrode layer and a voltage control circuit, this transparent electrode layer is layed in the outermost of this touch screen, comprise many to transparency electrode in this transparent electrode layer, every pair of this transparency electrode all links to each other with this voltage control circuit, this touch control terminal also comprises a controller, this controller be used for to obtain need to be at the display position of the information of this touch-control screen display, and controls this voltage control circuit the transparency electrode at this display position place is applied sparking voltage.
6. touch control terminal as claimed in claim 5 is characterized in that, the sparking voltage of this voltage control circuit is below 9V, and discharge current is below 1.5mA.
7. the using method such as the described touch control terminal of any one among the claim 1-4 is characterized in that, may further comprise the steps:
Step S
1, this touch screen accepts the user to the touch-control of this touch screen;
Step S
2, this controller obtains this touch screen by the position of touch of touch-control;
Step S
3, this controller controls this voltage control circuit the transparency electrode at this position of touch place applied sparking voltage.
8. the using method such as claim 5 or 6 described touch control terminals is characterized in that, may further comprise the steps:
Step T
1, this controller obtains need to be at the display position of the information of this touch-control screen display;
Step T
2, this controller controls this voltage control circuit the transparency electrode at this display position place applied sparking voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104931840A CN102968214A (en) | 2012-11-27 | 2012-11-27 | Touch control terminal and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104931840A CN102968214A (en) | 2012-11-27 | 2012-11-27 | Touch control terminal and use method thereof |
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| Publication Number | Publication Date |
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| CN102968214A true CN102968214A (en) | 2013-03-13 |
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| CN2012104931840A Pending CN102968214A (en) | 2012-11-27 | 2012-11-27 | Touch control terminal and use method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014154034A1 (en) * | 2013-03-28 | 2014-10-02 | Wang Qike | Touch display screen with touch output function, and touch output apparatus |
| CN109799927A (en) * | 2019-01-28 | 2019-05-24 | Oppo广东移动通信有限公司 | Touch type electronic equipment and its method of toch control |
| CN110231869A (en) * | 2019-06-11 | 2019-09-13 | Oppo广东移动通信有限公司 | A kind of control method of touch electrode, device, storage medium and electronic equipment |
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| CN110231869B (en) * | 2019-06-11 | 2022-08-05 | Oppo广东移动通信有限公司 | Control method and device of touch electrode, storage medium and electronic equipment |
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Application publication date: 20130313 |