CN103902088A - Touch control display device and touch control method - Google Patents
Touch control display device and touch control method Download PDFInfo
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- CN103902088A CN103902088A CN201210587922.8A CN201210587922A CN103902088A CN 103902088 A CN103902088 A CN 103902088A CN 201210587922 A CN201210587922 A CN 201210587922A CN 103902088 A CN103902088 A CN 103902088A
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- touch control
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Abstract
The invention provides a touch control display device and a touch control method. The touch control display device comprises a panel display device and a touch screen and is provided with at least one pre-locating device. When a touch object has a certain distance from the touch control display device in the direction perpendicular to the touch control display device, the pre-locating device is used for pre-locating the touch object, an image, corresponding to a pre-locating region, of the touch control display device is magnified, and a user can carry out touch control operation conveniently.
Description
Technical field
The present invention relates to touch-control and show field, more specifically, relate to a kind of touch control display apparatus with pre-determined bit function and touch control method thereof.
Background technology
Touch-screen (touch screen) is called again " touch screen ", " contact panel ", and touch-screen is inputted medium as one, is the simplest, convenient, natural a kind of man-machine interaction mode at present.Touch-screen can receive the touching signal of input, and therefore, touch-screen is more and more applied in various electronic products and forms touch control display apparatus, such as mobile phone, notebook computer, MP3/MP4 etc.
The general operation method of touch control display apparatus is, when touching object, such as people's finger or pointer, touch when extremely device is upper, such as contacted on device graphic button time, haptic feedback system on device can drive various hookup mechanisms according to the formula of programming in advance, can be in order to replace mechanical push button panel, and produce lively visual and sound effects by display frame.Touch-screen is as a kind of up-to-date computer input apparatus, and it is the simplest, convenient, natural a kind of man-machine interaction mode at present.It has given multimedia with brand-new looks, is extremely attractive brand-new multimedia interactive equipment.Be mainly used in inquiry, leader's office, Industry Control, military commanding, electronic game, choosing song or selecting dish, multimedia teaching, real estate presell of public information etc.
But also there are in operation some problems in touch control display apparatus.Now, along with the increase of Information Communication amount, the content on display interface is also further abundant, makes icon or the hyperlink etc. of every selectable project also become less.In the time that user's finger or other touch control devices carry out touch control operation, often there is maloperation, touch position and expection is not inconsistent, cause as word input error, link clicks mistake, send the problems such as information errors.Especially in edge and the corner areas of touch control display apparatus, the frequency that this maloperation occurs is higher, brings a lot of puzzlements to user.
Summary of the invention
The invention provides a kind of touch control display apparatus, comprise panel display apparatus and touch-screen, it is characterized in that, on described touch control display apparatus, be provided with at least one device for pre-positioning, touching object is in the direction of vertical touch control display apparatus when distance touch control display apparatus certain distance, described device for pre-positioning carries out pre-determined bit to the position of touching object, and on touch control display apparatus, the image in corresponding pre-determined bit region is exaggerated.
Preferably, described device for pre-positioning can repeatedly carry out pre-determined bit to the position of touching object.
Preferably, described device for pre-positioning is miniature camera.
Preferably, described device for pre-positioning is sensitive detector.
Preferably, described device for pre-positioning is infrared eye.
Preferably, described device for pre-positioning is arranged at the edge of panel display apparatus.
Preferably, described device for pre-positioning is arranged at the edge of panel display apparatus.
Preferably, described device for pre-positioning is built in panel display apparatus, is arranged in touch-control interface.
Preferably, described device for pre-positioning is built in panel display apparatus, or is built in touch-screen.
Preferably, described touching object is finger or pointer.
The invention provides a kind of touch control method of touch control display apparatus, it is characterized in that, when touching object is in the direction of vertical touch control display apparatus when distance touch control display apparatus certain distance, be arranged at device for pre-positioning on touch control display apparatus pre-determined bit is carried out in the position of described touching object, and on touch control display apparatus, the image in corresponding pre-determined bit region is exaggerated.
Preferably, described device for pre-positioning can repeatedly carry out pre-determined bit to the position of touching object.
Accompanying drawing explanation
The schematic diagram of the touch control display apparatus that Fig. 1 provides for the embodiment of the present invention one;
Fig. 2 is the schematic diagram that the image in corresponding pre-determined bit region on touch control display apparatus is amplified;
Fig. 3 is the schematic diagram of the touch control display apparatus that provides of embodiment bis-;
The principle of work schematic diagram of the touch control display apparatus that Fig. 4 provides for embodiment bis-
Fig. 5 is the schematic diagram of the touch control display apparatus that provides of embodiment tri-;
Fig. 6 is the schematic diagram of the touch control display apparatus that provides of embodiment tetra-.
Embodiment
In order more to understand technology contents of the present invention, especially exemplified by specific embodiment and coordinate appended illustrate as follows.But below not in order to limit the present invention.
Embodiment mono-:
Please refer to Fig. 1, the schematic diagram of the touch control display apparatus that Fig. 1 provides for the embodiment of the present invention one, as shown in Figure 1, touch control display apparatus 10, described touch control display apparatus comprises panel display apparatus and touch-screen, described panel display apparatus can be the panel display apparatus of liquid crystal indicator, organic light-emitting display device or other types, described touch-screen can be capacitive touch screen, resistor-type touch-screen or other types touch-screen, and described touch-screen can be external in the outside of panel display apparatus, also can be built in panel display apparatus inside.
As specific embodiment, the display frame of described touch control display apparatus 10 has shown an information input interface, described display frame is divided into four parts, the first viewing area 11, the second viewing area 12, the 3rd viewing area 13, the 4th viewing area 14, in the present embodiment, described four viewing areas are equal-sized.
Four edges at touch control display apparatus 10 are respectively provided with a device for pre-positioning, the first device for pre-positioning 21, the second device for pre-positioning 22, the 3rd device for pre-positioning 23, the 4th device for pre-positioning 24, particularly, described the first device for pre-positioning 21 is arranged on the edge of the first viewing area 11, described the second device for pre-positioning 22 is arranged on the edge of the second viewing area 12, described the 3rd device for pre-positioning 23 is arranged on the edge of the 3rd viewing area 13, and described the 4th device for pre-positioning 24 is arranged on the edge of the 4th viewing area 14.Described four device for pre-positioning can be miniature camera, sensitive detector, infrared eye.In the present embodiment, described device for pre-positioning is infrared eye.
When touching object is in the direction of vertical touch control display apparatus when distance touch control display apparatus certain distance, described device for pre-positioning carries out pre-determined bit to the position of touching object.In embodiment mono-, when finger is in the direction of vertical touch control display apparatus 10 when distance touch control display apparatus certain distance, described distance is determined by device for pre-positioning sensing range in vertical direction.More specifically, in the time pointing the distance certain apart from the 3rd viewing area 13, when being 2 centimetres, the first device for pre-positioning 21, the second device for pre-positioning 22, the 3rd device for pre-positioning 23, the 4th device for pre-positioning 24 are according to the signal feeding back to, just can determine that by the region that touching occurs be the 3rd viewing area 13, complete pre-determined bit step.
Then please refer to Fig. 2, Fig. 2 is the schematic diagram that the image in corresponding pre-determined bit region on touch control display apparatus is amplified, and in the time determining that the region that generation is touched is the 3rd viewing area 13, the image of the 3rd viewing area 13 is exaggerated, and facilitates the accurate touch-control of user.
More preferably, if the image content after being exaggerated is still very little, can amplify again once on this basis.Such as, in embodiment mono-, when the 3rd viewing area 13 shows while becoming a complete picture, picture can be divided into four viewing areas, finger moves to the top of certain viewing area, and during apart from its certain position, is arranged at four device for pre-positioning of four corners by the reflective difference of finger, can determine which viewing area by the region that touching occurs be, and this viewing area is amplified.As mentioned above, device for pre-positioning can repeatedly carry out pre-determined bit to the position of touching object.The number of times of pre-determined bit can be determined according to the use hobby of the size of the content in the size of panel display apparatus, display frame, individual subscriber etc.
It should be noted that, the touch control display apparatus that the present embodiment one provides, the region of amplification is the image in a larger region, place, position of pre-touching, in other embodiments, can also amplify the exact position of pre-touching.
In touch control display apparatus and touch control method that the present embodiment one provides, because the edge at touch control display apparatus is provided with device for pre-positioning, can before touching occurs, first measure the predetermined region that touching will occur, and this region is amplified, facilitate use to carry out touch-control.And the picture in the region being exaggerated can also repeatedly amplify, operation freely, conveniently.
Embodiment bis-:
Please refer to Fig. 3, Fig. 3 is the schematic diagram of the touch control display apparatus that provides of embodiment bis-, as shown in the figure, be with enforcement one difference, when touching object is in the direction of vertical touch control display apparatus when distance touch control display apparatus certain distance, described device for pre-positioning carries out pre-determined bit to the position of touching object, and the image of the exact position that touching occurs is amplified.
In embodiment bis-, use sonoprobe.Described sonoprobe 23 is arranged on the lower left corner of touch control display apparatus.Please refer to Fig. 4, the principle of work schematic diagram of the touch control display apparatus that Fig. 4 provides for embodiment bis-.Described sonoprobe 23 sends sonar signal, and described signal and the angle in the plane of touch control display apparatus 10 are θ, and the projection of described signal in the plane of touch control display apparatus 10 and the angle on a limit are β.
When finger to touch control display apparatus 10 near and while being r apart from the distance of sonoprobe 23, described sonoprobe 23 receives the signal feeding back to from finger, just can calculate and point apart from the distance Z in the vertical direction of touch control display apparatus 10; The X and Y coordinates of described finger in touch control display apparatus 10 planes can be calculated with β:
Z=sinθ*r
X=conθ*r*cosβ
Y=conθ*r*sinβ
Then, touch control display apparatus 10 can amplify the image of this point, please refer to Fig. 3, is the schematic diagram after pre-touch position is amplified, as can be seen from the figure, after amplifying, image has only taken the information of picture around, and can not impact the information of other positions, so the touch control display apparatus providing in the present embodiment two, the image that the point of touching can just occur amplifies, user-friendly, can not lose other too many information yet.
Preferably, also be provided with another sonoprobe 24 at another edge of touch control display apparatus 10, its principle of work is identical with the principle of sonoprobe 23, the signal that can detect sonoprobe 23 does a rectification, makes the position of the pre-touching that touch control display apparatus 10 obtains more accurate.
Embodiment tri-:
Please refer to Fig. 5, Fig. 5 is the schematic diagram of the touch control display apparatus that provides of embodiment tri-, as shown in the figure, the edge of Liang Ge up and down of touch control display apparatus 30 is provided with multiple device for pre-positioning 31, the picture that described multiple device for pre-positioning 31 shows described touch control display apparatus 30 is divided into multiple regions, as shown in the dotted line in Fig. 3.
Identical with embodiment mono-, in the time of the finger distance certain apart from a certain viewing area of touch control display apparatus 30, when being 2 centimetres, multiple device for pre-positioning 31 are by the reflective difference of finger, can determine that by the region that touching occurs be a certain viewing area, complete pre-determined bit step.
In embodiment tri-, the quantity of described device for pre-positioning 31 can be determined by the size of touch control display apparatus, device for pre-positioning sensing range, the size of picture disply content etc. planar.Such as, for the touch control display apparatus on mobile phone, a small amount of device for pre-positioning can be set, if for the touch control display apparatus of computer, TV equidimension, more device for pre-positioning can be set.As long as reaching the region of whole picture all can detect by scheduled position device.
In embodiment tri-, described multiple device for pre-positioning 31 is arranged on two edges up and down of touch control display apparatus 30, in other embodiments, described multiple device for pre-positioning also can be arranged on the left and right edges place of touch control display apparatus, also can reach same technique effect.
Embodiment tetra-:
Please refer to Fig. 6, Fig. 6 is the schematic diagram of the touch control display apparatus that provides of embodiment tetra-, as shown in the figure, touch control display apparatus 40 shows the picture that an information sends, described display frame is divided into four parts, the first viewing area 41, the second viewing area 42, the 3rd viewing area 43, the 4th viewing area 44, in the present embodiment, described four viewing areas are equal-sized.
Different from embodiment mono-is, in embodiment tetra-, respectively be provided with a device for pre-positioning at the center of four viewing areas of touch control display apparatus 40, the first device for pre-positioning 51, the second device for pre-positioning 52, the 3rd device for pre-positioning 53, the 4th device for pre-positioning 54.Described four device for pre-positioning are sensor devices, as light sensitive diode.Multiple layer metal and the stacked formation of non-metallic layer for described light sensitive diode, and described light sensitive diode forms together with touch control display apparatus 40.Concrete, described light sensitive diode can be integrated in touch-screen, and the layer structure of described light sensitive diode is to be identical material with the layer structure of the electrode that forms touch-screen, insulation course; Or described light sensitive diode can be integrated in panel display apparatus, the layer structure of described light sensitive diode is to be identical material with the layer structure of the electrode that forms panel display apparatus, insulation course.
When touching object is in the direction of vertical touch control display apparatus 40 when distance touch control display apparatus 40 certain distance, described device for pre-positioning carries out pre-determined bit to the position of touching object.More specifically, in the time pointing the distance certain apart from a certain viewing area, when being 2 centimetres, the first device for pre-positioning 51, the second device for pre-positioning 52, the 3rd device for pre-positioning 53, the 4th device for pre-positioning 54 are by accepting amount different of light or changing, can determine the region of touching occurs, complete pre-determined bit step, and further, the image in the region of touching is in advance amplified, facilitate user's touch control operation.
The touch control display apparatus that the present embodiment four provides, is built in device for pre-positioning the inside of touch control display apparatus, not only can realize pre-determined bit to touch action, and improve the integrated level of equipment.
Although the present invention discloses as above with preferred embodiment; so it is not in order to limit the present invention; under any, in technical field, have and conventionally know the knowledgeable; without departing from the spirit and scope of the present invention; when doing a little change and retouching, therefore protection scope of the present invention is when being as the criterion depending on claims person of defining.
Claims (12)
1. a touch control display apparatus, comprise panel display apparatus and touch-screen, it is characterized in that, on described touch control display apparatus, be provided with at least one device for pre-positioning, touching object is in the direction of vertical touch control display apparatus when distance touch control display apparatus certain distance, described device for pre-positioning carries out pre-determined bit to the position of touching object, and on touch control display apparatus, the image in corresponding pre-determined bit region is exaggerated.
2. touch control display apparatus as claimed in claim 1, is characterized in that, described device for pre-positioning can repeatedly carry out pre-determined bit to the position of touching object.
3. touch control display apparatus as claimed in claim 1, is characterized in that, described device for pre-positioning is miniature camera.
4. touch control display apparatus as claimed in claim 1, is characterized in that, described device for pre-positioning is sensitive detector.
5. touch control display apparatus as claimed in claim 1, is characterized in that, described device for pre-positioning is infrared eye or sonoprobe.
6. touch control display apparatus as claimed in claim 1, is characterized in that, described device for pre-positioning is arranged at the edge of panel display apparatus.
7. touch control display apparatus as claimed in claim 1, is characterized in that, described device for pre-positioning is arranged at the edge of panel display apparatus.
8. touch control display apparatus as claimed in claim 1, is characterized in that, described device for pre-positioning is built in panel display apparatus, is arranged in touch-control interface.
9. touch control display apparatus as claimed in claim 7, is characterized in that, described device for pre-positioning is built in panel display apparatus, or is built in touch-screen.
10. touch control display apparatus as claimed in claim 1, is characterized in that, described touching object is finger or pointer.
The touch control method of 11. 1 kinds of touch control display apparatus, it is characterized in that, when touching object is in the direction of vertical touch control display apparatus when distance touch control display apparatus certain distance, be arranged at device for pre-positioning on touch control display apparatus pre-determined bit is carried out in the position of described touching object, and on touch control display apparatus, the image in corresponding pre-determined bit region is exaggerated.
12. touch control display apparatus as claimed in claim 11, is characterized in that, described device for pre-positioning can repeatedly carry out pre-determined bit to the position of touching object.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210587922.8A CN103902088B (en) | 2012-12-29 | 2012-12-29 | A kind of touch control display apparatus and touch control method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210587922.8A CN103902088B (en) | 2012-12-29 | 2012-12-29 | A kind of touch control display apparatus and touch control method |
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| CN103902088A true CN103902088A (en) | 2014-07-02 |
| CN103902088B CN103902088B (en) | 2017-03-08 |
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| CN104991686A (en) * | 2015-07-31 | 2015-10-21 | 上海复旦上科多媒体有限公司 | Ultrasonic touch control system |
| CN108227919A (en) * | 2017-12-22 | 2018-06-29 | 潍坊歌尔电子有限公司 | Determining method and device, projecting apparatus, the optical projection system of user's finger location information |
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| CN102236444A (en) * | 2010-05-06 | 2011-11-09 | 成都宇达电通有限公司 | Touch area enlargement device |
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| CN101354618A (en) * | 2007-07-24 | 2009-01-28 | 英华达(上海)电子有限公司 | Method and apparatus for positioning touch screen |
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| CN103902088B (en) | 2017-03-08 |
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