CN102103424A - Touch device and touch method thereof - Google Patents
Touch device and touch method thereof Download PDFInfo
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- CN102103424A CN102103424A CN2009102588040A CN200910258804A CN102103424A CN 102103424 A CN102103424 A CN 102103424A CN 2009102588040 A CN2009102588040 A CN 2009102588040A CN 200910258804 A CN200910258804 A CN 200910258804A CN 102103424 A CN102103424 A CN 102103424A
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Abstract
The invention discloses a touch device and a touch method thereof. The touch device comprises a base plate, a first vibration sensor, a second vibration sensor and a processor, wherein the base plate is used for touching by a user; the first vibration sensor is arranged on the base plate and used for sensing a touch source of the base plate touched by the user so as to output first sensing information; the second vibration sensor is arranged on the base plate and used for sensing the touch source of the base plate touched by the user so as to output second sensing information; the processor is coupled with the first vibration sensor and the second vibration sensor; and the processor receives and calculates the coordinates of the touch source on the base plate according to the first vibration sensor and the second vibration sensor. By employing a vibration sensing technology, the touch device and the touch method greatly reduce the components and lead the touch device to be close to transparency.
Description
Technical field
The present invention relates to a kind of contactor control device and touch control method, particularly relate to a kind of contactor control device and touch control method of touching the vibrations in source by sensing.
Background technology
Traditional contactor control device can be divided into electric resistance touch-control device and capacitive touch device.In general, the electric resistance touch-control device uses glass to be substrate, and covers one deck conducting stratum and one deck resistive layer on face glass.Wherein use spacer to separate between conducting stratum and the resistive layer, make electric current to flow at two interlayers.At last, on conducting stratum and resistive layer, cover layer protective layer again, when operating, stay scratch in order to prevent the user.When the user contacted contactor control device, conducting stratum and resistive layer contacted because of being subjected to external force, and then produced the change of electric field.Can contact the position of contactor control device in order to the indication user by the change of above-mentioned electric field.
On the other hand, capacitive touch device replaces the framework of conducting stratum and resistive layer with capacitive transducer.When the user contacted contactor control device, capacitive transducer began stored electrons simultaneously, by the change degree of electric field, can contact the position of contactor control device in order to the indication user.
Yet, no matter be electric resistance touch-control device or capacitive touch device,, and can't promote the transparency of contactor control device because contactor control device inside comprises a large amount of electricity group and electric capacity, the user is produced certain visual impact.On the other hand, because traditional contactor control device is difficult for separating with liquid crystal indicator, the user can't use contactor control device separately, therefore also reduces the possibility with other electronic installation combination, and makes the bulky not portable of contactor control device.
In sum, traditional contactor control device produces the not high and difficult problem of separating with liquid crystal indicator of transparency because complex structure and composition assembly are various.Therefore, reduce the composition assembly in the contactor control device, promote the transparency of contactor control device, and make contactor control device freely to separate, the obstacle that overcomes for present contactor control device Technology Need with liquid crystal indicator.
Summary of the invention
For overcoming the deficiency of above-mentioned prior art, the technical problem to be solved in the present invention provides a kind of contactor control device and touch control method.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A kind of contactor control device comprises:
Substrate is used for the user and is touched;
First shock sensor is arranged at this substrate, in order to the touching source that this substrate of sensing is subjected to this user's touching, exports first sensitive information according to this;
Second shock sensor is arranged at this substrate, in order to the touching source that this substrate of sensing is subjected to this user's touching, exports second sensitive information according to this; And
Processor couples this first shock sensor and this second shock sensor, and this processor receives and according to this first sensitive information and this second sensitive information, calculates the touching source coordinate that this touching comes from this substrate.
This first sensitive information comprises the first angle information, in order to indicate this first shock sensor to the first direction in this touching source and the angle between the reference direction.
This first sensitive information also comprises first amplitude information, in order to indicate the amplitude that this first shock sensor institute sensing should the touching source.
This processor also according to this first amplitude information, calculates the number of times that this substrate is touched.
This second sensitive information comprises the second angle information, in order to indicate this second shock sensor to the second direction in this touching source and the angle between the reference direction.
This second sensitive information also comprises second amplitude information, in order to indicate the amplitude that this second shock sensor institute sensing should the touching source.
This processor also according to this second amplitude information, calculates the number of times that this substrate is touched.
This processor is according to this touching source coordinate, output locator data.
Described contactor control device also comprises reservoir, couples this processor, in order to store a plurality of operational orders of a plurality of preset coordinate and the corresponding described preset coordinate of difference.
This processor contrasts the preset coordinate that is complementary with this touching source coordinate in the described preset coordinate, and the preset coordinate instruction corresponding of output and this coupling.
This substrate is a transparency glass plate.
This substrate is a transparent plastic sheet.
A kind of touch control method is applied to have the contactor control device of substrate, and this touch control method comprises the following step:
Primary importance on this substrate, the touching source when this substrate of sensing is touched;
Be dependent on the sensing result of this primary importance, produce first sensitive information;
The second place on this substrate, this touching source when this substrate of sensing is touched;
Be dependent on the sensing result of this second place, produce second sensitive information; And
According to this first sensitive information and this second sensitive information, calculate the touching source coordinate that this touching comes from this substrate.
This first sensitive information comprises the first angle information, in order to indicate this primary importance to the first direction in this touching source and the angle between the reference direction.
This first sensitive information also comprises first amplitude information, in order to be instructed in the amplitude that this primary importance institute sensing should the touching source.
Described touch control method also comprises the following steps: to calculate the number of times that this substrate is touched according to this first amplitude information.
This second sensitive information comprises the second angle information, in order to indicate this second place to the second direction in this touching source and the angle between the reference direction.
This second sensitive information also comprises second amplitude information, in order to be instructed in the amplitude that this second place institute sensing should the touching source.
Described touch control method also comprises the following steps:
According to this second amplitude information, calculate the number of times that this substrate is touched.
Described touch control method also comprises the following steps:
According to this touching source coordinate, output locator data.
Described touch control method also comprises the following steps:
Store a plurality of operational orders of a plurality of preset coordinate and the corresponding described preset coordinate of difference.
Described touch control method also comprises the following steps:
Contrast the preset coordinate that is complementary with this touching source coordinate in these preset coordinate; And
Export this operational order corresponding with the preset coordinate of this coupling.
Compared with prior art, beneficial effect of the present invention can be:
In sum, contactor control device of the present invention and touch control method can reduce composition assembly wherein significantly by the technology of sense shock, and it is transparent to make that contactor control device can level off to.In addition, contactor control device must not combine with liquid crystal indicator, can realize that contactor control device freely separates with liquid crystal indicator, increases convenience and practicality that contactor control device uses.
Description of drawings
Fig. 1 is the calcspar of the contactor control device of the specific embodiment of the invention.
Fig. 2 is the process flow diagram of the touch control method of the specific embodiment of the invention.
Fig. 3 A be another specific embodiment of the present invention contactor control device synoptic diagram is set.
Fig. 3 B be a specific embodiment more of the present invention contactor control device synoptic diagram is set.
[primary clustering symbol description]
1: contactor control device 10: substrate
14: the second shock sensors of 12: the first shock sensors
16: processor 18: reservoir
3: display device v1: the touching source
Embodiment
Specific embodiments of the present invention are further described in detail below in conjunction with drawings and Examples, but should not limit protection scope of the present invention with this.
See also Fig. 1, Fig. 1 is the calcspar of the contactor control device of the specific embodiment of the invention.As shown in Figure 1, contactor control device 1 comprises substrate 10, first shock sensor 12, second shock sensor 14, processor 16 and reservoir 18.Wherein, first shock sensor 12 and second shock sensor 14 are arranged on the substrate 10, and processor 16 couples first shock sensor 12, second shock sensor 14 and reservoir 18.
When first shock sensor 12 was touched by the user in order to sensing substrate 10, the touching source v1 on substrate 10 exported first sensitive information according to this.In practice, as long as first shock sensor 12 can not limit the ad-hoc location that should be arranged at substrate 10 from substrate 10 sense shock ripples.In addition, first sensitive information can comprise the first angle information and first amplitude information.Wherein, the first angle information is in order to indicate first shock sensor 10 to the angle α 1 between the first direction of touching source v1 and reference direction.First amplitude information is in order to indicate the amplitude of 10 sensing touchings of first shock sensor source v1.At this, above-mentioned reference direction can be decided to be the direction of the line of first shock sensor, 12 to second shock sensors 14.
When second shock sensor 14 was touched in order to sensing substrate 10, the touching source v1 on substrate 10 exported second sensitive information according to this.In practice, as first shock sensor 12, as long as second shock sensor 14 can not limit the ad-hoc location that should be arranged at substrate 10 from substrate 10 sense shock ripples.In addition, second sensitive information can comprise the second angle information and second amplitude information.Wherein, the second angle information is in order to indicate second shock sensor 14 to the second direction of touching source v1 and the angle α 2 between the reference direction.Second amplitude information is in order to indicate the amplitude of 14 sensing touchings of second shock sensor source v1.Same, above-mentioned reference direction can be decided to be the direction of the line of first shock sensor, 12 to second shock sensors 14.
In actual applications, first shock sensor 12 and second shock sensor 14 be one section suitable distance or suitable relative position at interval, can judge the position of touching source v1 by this more accurately.
When contactor control device 1 will use as dummy keyboard, can provide auxiliary data by reservoir 18.At this, reservoir 18 couples processor 16, and reservoir 18 is in order to store a plurality of operational orders of a plurality of preset coordinate and the corresponding preset coordinate of difference.In addition, processor 16 more can contrast in the preset coordinate and the touching source coordinate person of being complementary, and output and the preset coordinate instruction corresponding of mating.In practice, a plurality of preset coordinate and a plurality of operational order can form a kind of button coordinate look-up table of dummy keyboard, wherein different preset coordinate can be represented buttons different in the dummy keyboard, and different operational orders can be represented the function of different key in the dummy keyboard.
Below engage touch control method of the present invention, do more detailed description.
See also Fig. 1 and Fig. 2, Fig. 2 is the process flow diagram of the touch control method of the specific embodiment of the invention.As shown in the figure, the user can carry out the calibration procedure of contactor control device 1 earlier according to the device of different environments for use or collocation use before using contactor control device 1.
Then in step S20, first shock sensor 12 can be arranged on the primary importance on the substrate 10, the touching source v1 when sensing substrate 10 is touched.In practice, first shock sensor 12 is not as long as the energy sensing by the shock wave that touching source v1 sends, limits and is arranged at above-mentioned primary importance.That is to say that first shock sensor 12 can be located at surface, side, the back side or other the suitable position that substrate 10 is accepted touching.
In step S22, first shock sensor, 12 sensings produce first sensitive information according to this by the shock wave that touching source v1 sends.In practice, but first shock sensor, 12 sense shock wave line of propagation and amplitudes are used output first sensitive information.That is to say that first sensitive information can comprise the first angle information and first amplitude information, respectively direction and amplitude in order to indicate first shock sensor 12 to sense.
In step S24, second shock sensor 14 can be arranged at the second place on the substrate 10, the touching source v1 when sensing substrate 10 is touched.Same, second shock sensor 14 is not as long as the energy sensing by the shock wave that touching source v1 sends, limits and is arranged at the above-mentioned second place.
In step S26, second shock sensor, 14 sensings produce second sensitive information according to this by the shock wave that touching source v1 sends.In practice, but second shock sensor, 14 sense shock wave line of propagation and amplitudes are used output second sensitive information.That is to say that second sensitive information can comprise the second angle information and second amplitude information, respectively direction and amplitude in order to indicate second shock sensor 14 to sense.
In step S28, processor 16 calculates touching source v1 in the touching source of substrate 10 coordinate according to first sensitive information and second sensitive information.In practice, because the touching source v1 and first shock sensor 12 and second shock sensor 14 form a triangle, processor 16 can calculate the touching source coordinate of touching source v1 by distance, the angle α 1 and angle α 2 of first shock sensor 12 and second shock sensor 14.When if touching source v1 is positioned on the line of first shock sensor 12 and second shock sensor 14, be difficult to by the first angle information and second angle information judgement v1 position, touching source.At this, processor 16 can converse the proportionate relationship of touching source v1 distance first shock sensor 12 and second shock sensor 14 by the power of first amplitude information and second amplitude information, can calculate the touching source coordinate of touching source v1 by this.
In addition, processor 16 more can be detected the variation of the peak value of first amplitude information and second amplitude information, learns the number of times that the user touches in identical touching source v1.By this, contactor control device 1 can be touched the number of times of substrate 10 according to the user, and corresponding function is provided.
In actual applications, contactor control device of the present invention more can increase convenience and practicality on using separately as dummy keyboard except merging the use with display device.
See also Fig. 1, Fig. 3 A and Fig. 3 B, Fig. 3 A be another specific embodiment of the present invention contactor control device synoptic diagram is set.Fig. 3 be the present invention again a specific embodiment contactor control device synoptic diagram is set.As shown in Figure 3A, when contactor control device 1 and display device 3 merge when using, because that contactor control device 1 can be is transparent, so contactor control device of the present invention 1 can not influence user's visual effect, overlapping is positioned over before the screen of display device 3.At this, the processor 16 convertible touching source coordinates of contactor control device 1, the output locator data is given display device 3, and making contactor control device 1 and display device 3 to merge becomes a kind of touch control screen.
On the other hand, shown in Fig. 3 B, when contactor control device 1 will use as dummy keyboard, contactor control device 1 can freely separate with display device 3.And, couple reservoir 18 by processor 16, so that a plurality of operational orders of a plurality of preset coordinate and the corresponding preset coordinate of difference to be provided.For instance, processor 16 calculates after the touching source coordinate of touching source v1, and a plurality of preset coordinate via searching in the reservoir 18 obtain the preset coordinate of wherein mating touching source coordinate.Then, export the preset coordinate instruction corresponding of coupling according to this by processor 16.In practice, different preset coordinate can be represented buttons different in the dummy keyboard, and different operational orders can be represented the function of different key in the dummy keyboard.In addition,, have in this field and know that usually the knowledgeable can provide other supplementary means, make the user can judge the position of each virtual key because substrate 10 can be a kind of transparency carrier.For example, by providing the drawing that is printed with the keyboard pattern to place after the substrate 10, allow the user understand the correspondence position of each virtual key.
In addition, each information that processor 16 is exported can transmit by universal serial bus (USB), Radio Transmission Technology or other suitable mode.For instance, contactor control device 1 can become portable dummy keyboard, Trackpad or other application apparatus by external other suitable radio transmission apparatus.
In sum, contactor control device of the present invention and touch control method, by the vibrations that the shock sensor sensing sends from the touching source are set, make contactor control device do not need a large amount of resistance or electric capacity are set in substrate, so contactor control device can level off to transparent.In addition,, can realize that contactor control device freely separates with liquid crystal indicator, increase convenience and practicality that contactor control device uses because contactor control device must not combine with liquid crystal indicator.
The above is preferred embodiment of the present invention only, is not to be used for limiting practical range of the present invention.Have in the technical field under any and know the knowledgeable usually, without departing from the spirit and scope of the present invention, when can being used for a variety of modifications and variations, so protection scope of the present invention should be looked claims institute confining spectrum and is as the criterion.
Claims (22)
1. contactor control device is characterized in that comprising:
Substrate is used for the user and is touched;
First shock sensor is arranged at this substrate, in order to the touching source that this substrate of sensing is subjected to this user's touching, exports first sensitive information according to this;
Second shock sensor is arranged at this substrate, in order to the touching source that this substrate of sensing is subjected to this user's touching, exports second sensitive information according to this; And
Processor couples this first shock sensor and this second shock sensor, and this processor receives and according to this first sensitive information and this second sensitive information, calculates the touching source coordinate that this touching comes from this substrate.
2. contactor control device according to claim 1 is characterized in that this first sensitive information comprises the first angle information, in order to indicate this first shock sensor to the first direction in this touching source and the angle between the reference direction.
3. contactor control device according to claim 2 is characterized in that this first sensitive information also comprises first amplitude information, in order to indicate the amplitude that this first shock sensor institute sensing should the touching source.
4. contactor control device according to claim 3 is characterized in that this processor also according to this first amplitude information, calculates the number of times that this substrate is touched.
5. contactor control device according to claim 1 is characterized in that this second sensitive information comprises the second angle information, in order to indicate this second shock sensor to the second direction in this touching source and the angle between the reference direction.
6. contactor control device according to claim 5 is characterized in that this second sensitive information also comprises second amplitude information, in order to indicate the amplitude that this second shock sensor institute sensing should the touching source.
7. contactor control device according to claim 6 is characterized in that this processor also according to this second amplitude information, calculates the number of times that this substrate is touched.
8. contactor control device according to claim 1 is characterized in that this processor according to this touching source coordinate, the output locator data.
9. contactor control device according to claim 1 is characterized in that also comprising reservoir, couples this processor, in order to store a plurality of operational orders of a plurality of preset coordinate and the corresponding described preset coordinate of difference.
10. contactor control device according to claim 9 is characterized in that this processor contrasts the preset coordinate that is complementary with this touching source coordinate in the described preset coordinate, and the preset coordinate instruction corresponding of output and this coupling.
11. contactor control device according to claim 1 is characterized in that this substrate is a transparency glass plate.
12. contactor control device according to claim 1 is characterized in that this substrate is a transparent plastic sheet.
13. a touch control method is applied to have the contactor control device of substrate, it is characterized in that this touch control method comprises the following step:
Primary importance on this substrate, the touching source when this substrate of sensing is touched;
Be dependent on the sensing result of this primary importance, produce first sensitive information;
The second place on this substrate, this touching source when this substrate of sensing is touched;
Be dependent on the sensing result of this second place, produce second sensitive information; And
According to this first sensitive information and this second sensitive information, calculate the touching source coordinate that this touching comes from this substrate.
14. touch control method according to claim 13 is characterized in that this first sensitive information comprises the first angle information, in order to indicate this primary importance to the first direction in this touching source and the angle between the reference direction.
15. touch control method according to claim 14 is characterized in that this first sensitive information also comprises first amplitude information, in order to be instructed in the amplitude that this primary importance institute sensing should the touching source.
16. touch control method according to claim 15 is characterized in that also comprising the following steps: calculating the number of times that this substrate is touched according to this first amplitude information.
17. touch control method according to claim 13 is characterized in that this second sensitive information comprises the second angle information, in order to indicate this second place to the second direction in this touching source and the angle between the reference direction.
18. touch control method according to claim 17 is characterized in that this second sensitive information also comprises second amplitude information, in order to be instructed in the amplitude that this second place institute sensing should the touching source.
19. touch control method according to claim 18 is characterized in that also comprising the following steps:
According to this second amplitude information, calculate the number of times that this substrate is touched.
20. touch control method according to claim 13 is characterized in that also comprising the following steps:
According to this touching source coordinate, output locator data.
21. touch control method according to claim 13 is characterized in that also comprising the following steps:
Store a plurality of operational orders of a plurality of preset coordinate and the corresponding described preset coordinate of difference.
22. touch control method according to claim 21 is characterized in that also comprising the following steps:
Contrast the preset coordinate that is complementary with this touching source coordinate in these preset coordinate; And
Export this operational order corresponding with the preset coordinate of this coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102588040A CN102103424A (en) | 2009-12-16 | 2009-12-16 | Touch device and touch method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102588040A CN102103424A (en) | 2009-12-16 | 2009-12-16 | Touch device and touch method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102103424A true CN102103424A (en) | 2011-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102588040A Pending CN102103424A (en) | 2009-12-16 | 2009-12-16 | Touch device and touch method thereof |
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| Country | Link |
|---|---|
| CN (1) | CN102103424A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106209056A (en) * | 2016-06-27 | 2016-12-07 | 珠海格力电器股份有限公司 | Touch panel and key determining method and device thereof |
| CN106652420A (en) * | 2017-02-06 | 2017-05-10 | 广东美的制冷设备有限公司 | Remote controller |
-
2009
- 2009-12-16 CN CN2009102588040A patent/CN102103424A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106209056A (en) * | 2016-06-27 | 2016-12-07 | 珠海格力电器股份有限公司 | Touch panel and key determining method and device thereof |
| CN106652420A (en) * | 2017-02-06 | 2017-05-10 | 广东美的制冷设备有限公司 | Remote controller |
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Application publication date: 20110622 |