CN102117172A - Touch control display system - Google Patents
Touch control display system Download PDFInfo
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- CN102117172A CN102117172A CN2010100032911A CN201010003291A CN102117172A CN 102117172 A CN102117172 A CN 102117172A CN 2010100032911 A CN2010100032911 A CN 2010100032911A CN 201010003291 A CN201010003291 A CN 201010003291A CN 102117172 A CN102117172 A CN 102117172A
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- display device
- optical sensor
- touch control
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Abstract
The invention discloses a touch control display system, which comprises a data processing device, a display device and a touch control device. The data processing device is connected with the display device; and the touch control device contains at least one first optical sensor, at least one second optical sensor, a light reflecting component, at least one light emitting source module and a position calculation module. The first optical sensor and the second optical sensor are arranged on the periphery of the display device; the second optical sensor is arranged below the first optical sensor; the light reflecting component is also placed on the periphery of the display device and symmetrical with the first optical sensor and the second optical sensor as centered on the center of the display device ; the light reflecting component can reflect the emitting light of the light emitting source module to the first optical sensor and the second optical sensor respectively.
Description
[technical field]
The present invention relates to a kind of touch control display system, particularly a kind of touch control display system with optical sensor.
[background technology]
At present the touch input mode is in the application of display, and is very universal, but it is often higher because of resolution when being applied to computing machine, or icon is too little, and allows the user put accurate position with touch control manner, and causes misoperation.Moreover because the further operation result of interpretation optical reflection often has drift, add that the visual corresponding relation with veil size position of user has drop, as use finger or pen etc. different in kind, have different-effect, therefore in practical operation, the touch-control that the user is not easy to operate too high parsing connects; Be that harmonic analysis or large icons etc. are fit to be applied on the touch control operation on the contrary, but but this is with computer specifications is inconsistent now.Therefore the present invention discloses a kind of technical characterictic, make when the user with finger or pen during near screen, this district screen can sense point or close, and make system amplify this regional figure, utilization is operated to make things convenient for the user near the graphic interface on the sensing dynamic local amplification screen.
[summary of the invention]
In view of prior art problems, the object of the present invention is to provide a kind of touch control display system, it possesses the advantage that can take into account display resolution and optical touch.
According to purpose of the present invention, a kind of touch control display system is proposed, it comprises data processing equipment, display device and contactor control device.Described data processing equipment and display device electrically connect, and display device is in order to display frame, and described picture can comprise many application programs and image.
Contactor control device comprises at least one first optical sensor, at least one second optical sensor, reflecting assembly, at least one light emitting source module and position computation module.Described first optical sensor and second optical sensor are arranged at around the display device, and second optical sensor is arranged at the below of first optical sensor.Described reflecting assembly place equally display device around, and be symmetrical in the center of display device with first optical sensor and second optical sensor.
In the optimized technical scheme, reflecting assembly and first optical sensor and second optical sensor lay respectively at the relative both sides of display device.Reflecting assembly can reflex to the emission light of described light emitting source module respectively described first optical sensor and second optical sensor, wherein, utilize the surface of different curved surface of reflecting assembly and differing heights can be respectively the emission light of light emitting source module to be reflexed to first optical sensor and second optical sensor.When the emission light that reflexes to first optical sensor is interdicted by an object, then the described position computation module that is connected with first optical sensor is judged for this reason object near the surface of display device, and transmitting signals is to the data processing equipment that is connected with described position computation module.In addition, when the emission light that reflexes to second optical sensor is interdicted by an object, then the position computation module that is connected with second optical sensor is judged the surface of object touching display device for this reason, and transmitting signals is to the data processing equipment that is connected with described position computation module, with the graphic interface that primary importance coordinates regional in the amplification/display device picture is comprised, operate to make things convenient for the user.
According to purpose of the present invention, a kind of touch control display system is further proposed, it comprises data processing equipment, display device and contactor control device.Described data processing equipment and display device electrically connect, and described display device is in order to display frame, and this picture can comprise many application programs and image.
Described contactor control device comprises at least one first image acquisition module, reflecting assembly, at least one light emitting source module and position computation module.Described first image acquisition module is arranged at around the display device.Described reflecting assembly place equally display device around, and be symmetrical in the center of display device with described first image acquisition module.
In the optimized technical scheme, described reflecting assembly and described first image acquisition module lay respectively at the relative both sides of display device, utilize the surface of different curved surface of reflecting assembly and differing heights can respectively the emission light of light emitting source module be reflexed to the differing heights of first image acquisition module.Wherein, the emission light that reflexes to first image acquisition module is used so that first image of first image acquisition module acquisition object.When the emission light of light emitting source module during by surface reflection to the first image acquisition module of different curved surface of reflecting assembly and differing heights, it is with so that second image of first image acquisition module acquisition object.
As mentioned above, according to touch control display system of the present invention, it can have one or more following advantages:
(1) this touch control display system is by the approaching sensing of object, can local zone of amplifying on the screen, make the high-resolution Touch Screen of the easier proper operation of user.
(2) this touch control display system can be by utilizing optical sensor to obtain accurate position of touch.
[description of drawings]
Fig. 1 is the synoptic diagram of the embodiment one of touch control display system of the present invention;
Fig. 2 is the synoptic diagram of embodiment one supplementary notes of touch control display system of the present invention;
Fig. 3 is the synoptic diagram of the embodiment two of touch control display system of the present invention;
Fig. 4 is the synoptic diagram of the embodiment three of touch control display system of the present invention;
Fig. 5 is the synoptic diagram of embodiment three supplementary notes of touch control display system of the present invention;
Fig. 6 is the synoptic diagram of the embodiment four of touch control display system of the present invention.
Symbol description
100: data processing equipment
200: display device
300: the first optical sensors
400: the second optical sensors
500: the light emitting source module
600: reflecting assembly
700: position computation module
800: object
900: the first image acquisition modules
910: the primary importance coordinate
920: second place coordinate
The image displayed map of 930: the first optical sensors
The image displayed map of 940: the second optical sensors
First image of 950: the first image acquisition modules
Second image of 960: the first image acquisition modules
[embodiment]
The following embodiment that touch control display system of the present invention is described with reference to relevant drawings.For ease of understanding, the same components among the following embodiment illustrates with identical symbology.
Embodiment one
Fig. 1 and Fig. 2 are respectively the synoptic diagram of first embodiment of touch control display system of the present invention and the synoptic diagram of first embodiment supplementary notes.As shown in Figure 1, touch control display system comprises data processing equipment 100, display device 200 and contactor control device.Described data processing equipment 100 electrically connects with display device 200, and display device 200 is general display, as computer screen, it is in order to display frame, described picture can comprise many application programs and image.
In addition, described contactor control device comprises at least one first optical sensor 300, at least one second optical sensor 400, reflecting assembly 600, at least one light emitting source module 500 and position computation module 700.Wherein, first optical sensor 300 and second optical sensor 400 are arranged at around the display device 200, and second optical sensor 400 is arranged at the below of first optical sensor 300; Reflecting assembly 600 be arranged at equally display device 200 around, and be symmetrical in the center of display device 200 with first optical sensor 300 and second optical sensor 400.In the enforcement, reflecting assembly 600 and first optical sensor 300 and second optical sensor 400 can lay respectively at the relative both sides of display device 200, reflecting assembly 600 can reflex to the transmitting illuminant of light emitting source module 500 respectively first optical sensor 300 and second optical sensor 400, wherein utilizes the surface of different curved surface of reflecting assembly 600 and differing heights can be respectively the emission light of light emitting source module 500 to be reflexed to first optical sensor 300 and second optical sensor 400.Wherein, when the emission light that reflexes to first optical sensor 300 is interdicted by an object, the surface that 700 of position computation module that electrically connect with first optical sensor 300 are judged this object near display device 200, and transmitting signals is to the data processing equipment 100 that is connected with position computation module 700.In addition, when the emission light that is reflected onto second optical sensor 400 is interdicted by an object, 700 of the position computation module that is connected with second optical sensor 400 are judged the surface of this object touching display device 200, and transmitting signals is to the data processing equipment 100 that is connected with position computation module 700.
The direction of arrow among Fig. 1 and Fig. 2 is the moving direction of indicated object, when object 800 edges down upon its surface by display device 200 tops, and enter reflecting assembly 600 when the source reflection of light emitting source module 500 is in the scope of first optical sensor 300, because object 800 can interdict reflection source, therefore position computation module 700 can be judged the surface of this object 800 near display device 200, and 200 pairs of display device of definition should object 800 approaching zones be primary importance coordinate 910.
Embodiment two
Fig. 3 is the synoptic diagram of second embodiment of touch control display system of the present invention, and wherein the graphic interface that the zone comprised of primary importance coordinate 910 in data processing equipment amplification/display device 200 pictures is operated to make things convenient for the user.
When object enters reflecting assembly 600 and the emission light of light emitting source module 500 is reflexed in the scope of second optical sensor 400, because object 800 can interdict reflected light, therefore position computation module 700 can be judged the surface of these object 800 touching display device 200, and the zone of definition display device 200 corresponding objects 800 touching is second place coordinate 920, so data processing equipment 100 will be carried out corresponding programs according to second place coordinate 920.In addition, among Fig. 1, the image displayed map of first optical sensor 930 shows the state that the reflection of light light that reflexes to first optical sensor 300 is interdicted by object 800.This state is object 800 and receives the boundary in reflected light zones at first optical sensor 300 and second optical sensor 400, also be simultaneously object 800 be near and be about to touch the state of display device 200.Same, the image displayed map 940 of second optical sensor shows the state that the reflection of light light that reflexes to second optical sensor 400 is interdicted by object 800, and this state is object 800 and touches display device 200.
Embodiment three
Fig. 4 and Fig. 5 are respectively the synoptic diagram of the 3rd embodiment of touch control display system of the present invention and the synoptic diagram of the 3rd embodiment supplementary notes.As shown in Figure 4, touch control display system comprises: data processing equipment 100, display device 200 and contactor control device.This data processing equipment 100 electrically connects with display device 200, and display device 200 is general display, as computer screen, it is in order to display frame, described picture can comprise many application programs and image.
In addition, described contactor control device comprises at least one first image acquisition module 900, reflecting assembly 600, at least one light emitting source module 500 and position computation module 700.Wherein, first image acquisition module 900 is arranged at around the display device 200; Reflecting assembly 600 be arranged at equally display device 200 around, and be symmetrical in the center of display device 200 with first image acquisition module 900.In other words, reflecting assembly 600 and first image acquisition module 900 lay respectively at the relative both sides of display device 200, wherein utilize the surface of different curved surface of reflecting assembly 600 and differing heights can respectively the emission light of light emitting source module 500 be reflexed to the differing heights of first image acquisition module 900.Wherein, the emission light that is reflected onto first image acquisition module 900 is used so that first image of first image acquisition module, 900 acquisition objects 800.When the emission light of light emitting source module 500 during, can make second image of first image acquisition module, 900 acquisition objects 800 by surface reflection to the first image acquisition module 900 of different curved surface of reflecting assembly 600 and differing heights.
The moving direction of the direction of arrow indicated object among Fig. 4 and Fig. 5, when object 800 edges down upon its surface by display device 200 tops, and when entering reflecting assembly 600 and the emission light of light emitting source module 500 being reflexed in the scope of first image acquisition module 900, reflecting assembly 600 can reflex to the emission light of light emitting source module 500 respectively the differing heights of first image acquisition module 900, so that first image and second image of first image acquisition module, 900 acquisition objects 800.Wherein, when object 800 entered reflecting assembly 600 and the emission light of light emitting source module 500 can be reflexed in the scope of first image acquisition module 900, first image acquisition module 900 is first image of acquisition object 800 earlier in regular turn.Along with object 800 slowly near and touch the surface of display device 200, the light source of first image acquisition module 900 can capture second image of object 800.
The described position computation module 700 and first image acquisition module 900 electrically connect, and according to first image to judge the surface of object 800 near display device 200, transmitting signals is to the data processing equipment 100 that is connected with position computation module 700 simultaneously.Wherein, position computation module 700 definition display device 200 corresponding objects 800 approaching zones are primary importance coordinate 910.
Embodiment four
Fig. 6 is the synoptic diagram of the 4th embodiment of touch control display system of the present invention.The zone of primary importance coordinate 910 in data processing equipment amplification/display device 200 pictures, that is amplify the graphic interface that this zone comprises, operate to make things convenient for the user.
In addition, position computation module 700 is touched these display device 200 according to second image to judge object 800, and transmitting signals is to the data processing equipment 100 that is connected with position computation module 700, defining 200 pairs of display device simultaneously should object 800 approaching zones be second place coordinate 920, so data processing equipment 100 will be carried out corresponding programs according to second place coordinate 920.In addition, among Fig. 4, first image 950 of first image acquisition module shows the state that the reflected light that reflexes to first image acquisition module 900 is interdicted by object 800.This state be object 800 be near and be about to touch the state of display device 200.Same, second image 960 of first image acquisition module shows the state that the reflection of light light that reflexes to first image acquisition module 900 is interdicted by object 800.This state is the state that object 800 touches display device 200.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, make some substituting or obvious modification without departing from the inventive concept of the premise, and performance or purposes are identical, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. touch control display system, it comprises:
1) data processing equipment;
2) display device, this display device display frame, and electrically connect with this data processing equipment; And
3) contactor control device, it comprises:
At least one first optical sensor, this first optical sensor is arranged at around this display device;
At least one second optical sensor, this second optical sensor are arranged at this first optical sensor below;
At least one light emitting source module, this light emitting source module is in order to produce emission light;
Reflecting assembly, this reflecting assembly is arranged at around this display device, and be symmetrical in the center of this display device with this first optical sensor and this second optical sensor, the emission light of this light emitting source module is reflexed to this first optical sensor and this second optical sensor respectively; And
Position computation module, this position computation module and this first optical sensor, this second optical sensor and this data processing equipment electrically connect, in order to judging whether the surface of object near this display device,
Wherein, this data processing equipment amplifies the shown picture of this display device according to the result of determination of this position computation module.
2. touch control display system as claimed in claim 1, wherein whether this position computation module is interdicted according to the reflected light that reflexes to this first optical sensor, to judge that whether this object is near this display device.
3. touch control display system as claimed in claim 2, wherein this position computation module defines this display device to should the approaching zone of object being the primary importance coordinate, and this data processing equipment amplifies the zone of this primary importance coordinate in this picture.
4. touch control display system as claimed in claim 1, wherein whether this position computation module is interdicted according to the reflected light that reflexes to this second optical sensor, whether touches this display device to judge this object.
5. touch control display system as claimed in claim 4, wherein this position computation module define this display device to should object the zone of touching be second place coordinate, this data processing equipment is carried out corresponding programs according to this second place coordinate.
6. touch control display system as claimed in claim 1, wherein the different curved surface of this reflecting assembly reflexes to this first optical sensor and this second optical sensor with the emission light of this light emitting source module respectively.
7. touch control display system as claimed in claim 1, wherein the surface of this reflecting assembly differing heights reflexes to this first optical sensor and this second optical sensor with the emission light of this light emitting source module respectively.
8. touch control display system, it comprises
1) data processing equipment;
2) display device, this display device display frame, and be connected with this data processing equipment; And
3) contactor control device, it comprises:
At least one first image acquisition module, this first image acquisition module is arranged at around this display device, in order to first image and one second image of acquisition object;
At least one light emitting source module is in order to produce emission light;
Reflecting assembly, this reflecting assembly is arranged at around this display device, and be symmetrical in the center of this display device with this first image acquisition module, the emission light of this light emitting source module is reflexed to the differing heights of this first image acquisition module, so that this first image acquisition module captures this first image and this second image respectively; And
Position computation module, this position computation module is connected with this first image acquisition module and this data processing equipment, and according to this first image, judging the surface of this object near this display device,
Wherein, this data processing equipment according to the judged result of this position computation module to amplify this shown picture of this display device.
9. touch control display system as claimed in claim 8, wherein this position computation module judges according to this second image whether this object touches this display device.
10. touch control display system as claimed in claim 9, wherein this position computation module defines this display device to should the approaching zone of object being the primary importance coordinate, and this data processing equipment amplifies in this picture zone that should the primary importance coordinate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100032911A CN102117172A (en) | 2010-01-06 | 2010-01-06 | Touch control display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100032911A CN102117172A (en) | 2010-01-06 | 2010-01-06 | Touch control display system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102117172A true CN102117172A (en) | 2011-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010100032911A Pending CN102117172A (en) | 2010-01-06 | 2010-01-06 | Touch control display system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102830856A (en) * | 2012-08-03 | 2012-12-19 | 圆展科技股份有限公司 | Control panel, operating method thereof and electronic device |
| CN103135858A (en) * | 2011-12-05 | 2013-06-05 | 瀚斯宝丽股份有限公司 | Image capturing touch display |
| CN105700788A (en) * | 2016-01-11 | 2016-06-22 | 广东欧珀移动通信有限公司 | Interface control method and mobile terminal |
-
2010
- 2010-01-06 CN CN2010100032911A patent/CN102117172A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103135858A (en) * | 2011-12-05 | 2013-06-05 | 瀚斯宝丽股份有限公司 | Image capturing touch display |
| CN102830856A (en) * | 2012-08-03 | 2012-12-19 | 圆展科技股份有限公司 | Control panel, operating method thereof and electronic device |
| CN105700788A (en) * | 2016-01-11 | 2016-06-22 | 广东欧珀移动通信有限公司 | Interface control method and mobile terminal |
| CN105700788B (en) * | 2016-01-11 | 2020-08-18 | Oppo广东移动通信有限公司 | Interface control method and mobile terminal |
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Application publication date: 20110706 |