CN102419649A - Range-extending touch method and system - Google Patents
Range-extending touch method and system Download PDFInfo
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- CN102419649A CN102419649A CN2011101888810A CN201110188881A CN102419649A CN 102419649 A CN102419649 A CN 102419649A CN 2011101888810 A CN2011101888810 A CN 2011101888810A CN 201110188881 A CN201110188881 A CN 201110188881A CN 102419649 A CN102419649 A CN 102419649A
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000012546 transfer Methods 0.000 claims abstract description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
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- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
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- General Physics & Mathematics (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention provides a touch method for enlarging a range, which comprises the following steps: acquiring the position of a touch point; enlarging an effective touch area of the touch point by referring to the position of the touch point; and transmitting the touch point information to the interface element in the effective touch area. The invention also provides an extended range touch system comprising an acquisition device (1) for acquiring the position of a touch point; an enlarging means (2) for enlarging the effective touch area; and a transfer means (3) for transferring the touch point information to an interface element within the active touch area where the touch point is located. The invention improves the effectiveness of touch operation.
Description
Technical field
The present invention relates to the touching technique field, be specifically related to a kind of expanded scope touch method and system.
Background technology
Along with the development of touching technique, touch apparatus has obtained widespread use as a kind of human-computer interaction device simply and easily.The user carries out touch operation through touch objects such as fingers on touch apparatus, touch apparatus response user's touch operation.At first, touch apparatus is resolved user's touch operation, converts the operating system message that operating system can be discerned to through driver; Then, upper application software is obtained the position of touch operation on touch apparatus, the information such as size of touch object according to these message, and these input data are handled, and reflects user's operation wish.
Because the not high and random rate of exchange of degree of accuracy of user's touch operation are big; The touch apparatus of bottom is the information of original reaction touch operation with driving; If therefore the characteristics of touch operation are not considered in the UI of upper layer software (applications) design, then can not reflect user's true operation wish.For example, the icon area that touch apparatus shows is less, when the user uses this icon of finger touch, possibly can't hit the mark, and makes that user's operation is invalid, and touch apparatus can not correctly respond user's operation wish.
Summary of the invention
To the defective that exists in the prior art, technical matters to be solved by this invention provides a kind of fault-tolerant ability strong expanded scope touch method and system.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is following:
A kind of expanded scope touch method may further comprise the steps:
Obtain the position, touch point;
Enlarge effective touch area;
Touch point information is passed to the interface element in effective touch area at touch point place.
Aforesaid expanded scope touch method, wherein, the method that enlarges effective touch area is following:
To be the center with position, said touch point, the zone that is not more than setting threshold with the distance at said center be as effective touch area.Said effective touch area is circular or square.
Aforesaid expanded scope touch method, wherein, effectively the determination methods of the interface element in the touch area is following:
Calculate the intersection point between border, effective touch area and each the interface element border respectively;
If there is intersection point, then this interface element is in effective touch area; If there is not intersection point, then this interface element is not in effective touch area.
Aforesaid expanded scope touch method, wherein, the method for effective touch area of expansion touch point is following:
On each interface element, all cover a transparent masking-out, said illiteracy plate can cover interface element, and its area is greater than the interface element area, with said illiteracy plate as effective touch area.Said illiteracy plate is circular or square, its center with overlapped by the center of the interface element of its covering.
Aforesaid expanded scope touch method, wherein, the method that touch point information is passed to the interface element in effective touch area at touch point place is following:
At first receive touch point information, pass to the interface element that this illiteracy plate covers again by covering plate.
Aforesaid expanded scope touch method wherein, if having a plurality of interface elements in said effective touch area, then passes to touch point information the interface element of the superiors.
A kind of expanded scope touch system comprises the deriving means that is used to obtain the position, touch point; Be used to enlarge the expansion instrument of effective touch area; And the transfer device that is used for touch point information is passed to the interface element in effective touch area at touch point place.
Aforesaid expanded scope touch system, wherein, expansion instrument adopts one of following mode to enlarge effective touch area:
1. will be the center with position, said touch point, the zone that is not more than setting threshold with the distance at said center be as effective touch area;
2. on each interface element, all cover a transparent masking-out, said illiteracy plate can cover interface element, and its area is greater than the interface element area, with said illiteracy plate as effective touch area.
The method of the invention and system through enlarging the mode that touches the effective coverage, have improved the validity of touch operation, and then have improved the fault-tolerant ability of touch-screen.
Description of drawings
Fig. 1 is the structured flowchart of expanded scope touch system in the embodiment;
Fig. 2 is the process flow diagram of expanded scope touch method in the embodiment;
Fig. 3 a is that the position of touch point in the embodiment, effective touch area and interface element concerns synoptic diagram 1; Fig. 3 b is that the position of touch point, effective touch area and interface element concerns synoptic diagram 2; Fig. 4 a is that the position of touch point, effective touch area and interface element concerns synoptic diagram 3, and Fig. 4 b is that the position of touch point, effective touch area and interface element concerns synoptic diagram 4.
Embodiment
Describe the present invention below in conjunction with embodiment and accompanying drawing.
Fig. 1 shows the structure of expanded scope touch system in this embodiment.As shown in Figure 1, this system comprises deriving means 1, expansion instrument 2 and transfer device 3.
Deriving means 1 is used to obtain touch point position.
Expansion instrument 2 is used to enlarge effective touch area.Expansion instrument 2 can adopt one of following mode to enlarge effective touch area: will be the center with position, said touch point 1., the zone that is not more than setting threshold with the distance at said center be as effective touch area; 2. on each interface element, all cover a transparent masking-out, this illiteracy plate can cover this interface element, and its area should cover plate as effective touch area greater than this interface element area.
Transfer device 3 is used for touch point information is passed to the interface element in effective touch area at touch point place.When having a plurality of interface element in effective touch area, transfer device 3 passes to touch point information the interface element of the superiors.
Fig. 2 shows and adopts system shown in Figure 1 to realize the method flow that expanded scope touches.As shown in Figure 2, this method may further comprise the steps:
(1) deriving means 1 obtains touch point position.
(2) expansion instrument 2 enlarges effective touch area.
Expansion instrument 2 can adopt one of following mode to enlarge effective touch area: will be the center with position, said touch point 1., the zone that is not more than setting threshold with the distance at said center be as effective touch area; 2. on each interface element, all cover a transparent masking-out, this illiteracy plate can cover this interface element, and its area should cover plate as effective touch area greater than this interface element area.
Preferably, the center that the is shaped as symmetric figure of effective touch area is like circle or square etc.
(3) transfer device 3 passes to touch point information the interface element in effective touch area at touch point place.Interface element in said effective touch area is meant the interface element that intersects with said effective touch area.
Embodiment 1
When having the touch point on the display interface at touch-screen; At first obtain the touch point coordinate; To be the center with position, said touch point, the zone that is not more than preset threshold with the distance of said touch point be as effective touch area, preferably; To be the center with this touch point coordinate, with the setting threshold be the circle of radius as effective touch area, setting threshold is preferably between 3mm～5mm.Ask friendship with all interface elements that can receive touch point information on the display interface of effective touch area and touch-screen then.Preferably, ask for the intersection point between border, effective touch area and the interface element border,, explain that then effective touch area and interface element intersect, if do not exist, explain that then both are non-intersect if there is intersection point.If have an interface element that intersects with said effective touch area, then this touch point information passed to this interface element; If there is the crossing interface element in a plurality of and said effective touch area, then this touch point information is passed to the interface element of the superiors, the promptly current interface element that is in active state.Enlarge the scope of touch with this, improve the validity of touch operation, and then improve the fault-tolerant ability of touch-screen.
Shown in Fig. 3 a, there is a touch point 22 on the display interface 31 of touch-screen, be that center, R are that the border circular areas of radius is effective touch area 23 with this touch point 22.Effectively 23 of touch areas are crossing with an interface element 11, therefore touch point information sent to this interface element 11.
Shown in Fig. 3 b, effectively all intersect with interface element 11 and 12 touch area 23, interface element 11 on the upper strata, interface element 12 is in lower floor, so touch point information sent to the interface element 11 that is in the upper strata.
Embodiment 2
Can receive in all of touch-screen display interface on the interface element of touch point information and all cover a transparent masking-out; Said illiteracy plate be shaped as square; The area of masking-out is greater than by the area of the interface element of its covering, and the interface element that is capped is positioned at the center of covering plate.When the touch point is dropped on the illiteracy plate, cover plate by this and receive touch point information, then this touch point information is passed to by the interface element of its covering.When if the touch point is dropped on a plurality of illiteracy plates, then this touch point information is passed to the interface element of the superiors.Enlarge the scope of touch with this, improve the validity of touch operation, and then improve the fault-tolerant ability of touch-screen.
Shown in Fig. 4 a, there are two interface elements on the display interface 31 of touch-screen, be respectively interface element 11 and 12, it covers plate and is respectively 31 and 32.Touch point 22 has been dropped on the illiteracy plate 32, covers plate 32 and receives touch point information earlier, passes to interface element 12 then.
Shown in Fig. 4 b, exist the interface element 11 of two close together and the illiteracy plate 31,32 of 12, two interface elements 11,12 to have overlapping region on the display interface 31.Touch point 22 has been dropped on and has been covered in the overlapping region of plate 31 and 32, and the illiteracy plate that is in the interface element of the superiors receives touch point information, passes to the interface element of its covering then.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, belong within the scope of claim of the present invention and equivalent technology thereof if of the present invention these are revised with modification, then the present invention also is intended to comprise these changes and modification interior.
Claims (10)
1. an expanded scope touch method is characterized in that, may further comprise the steps:
Obtain the position, touch point;
Enlarge effective touch area;
Touch point information is passed to the interface element in effective touch area at touch point place.
2. expanded scope touch method as claimed in claim 1 is characterized in that, the method for the effective touch area of said expansion is following:
To be the center with position, said touch point, the zone that is not more than setting threshold with the distance at said center be as effective touch area.
3. expanded scope touch method as claimed in claim 1 is characterized in that: said effective touch area is for circular or square.
4. expanded scope touch method as claimed in claim 2 is characterized in that: the determination methods of the interface element in said effective touch area is following:
Calculate the intersection point between border, effective touch area and each the interface element border respectively;
If there is intersection point, then this interface element is in effective touch area; If there is not intersection point, then this interface element is not in effective touch area.
5. expanded scope touch method as claimed in claim 1 is characterized in that, the method for effective touch area of said expansion touch point is following:
On each interface element, all cover a transparent masking-out, said illiteracy plate can cover interface element, and its area is greater than the interface element area, with said illiteracy plate as effective touch area.
6. expanded scope touch method as claimed in claim 5 is characterized in that: said illiteracy plate is for circular or square, its center with overlapped by the center of the interface element of its covering.
7. expanded scope touch method as claimed in claim 5 is characterized in that, the method for the interface element in the said effective touch area that touch point information is passed to touch point place is following:
At first receive touch point information, pass to the interface element that this illiteracy plate covers again by covering plate.
8. like each described expanded scope touch method in the claim 1～7, it is characterized in that:, then touch point information is passed to the interface element of the superiors if having a plurality of interface elements in said effective touch area.
9. an expanded scope touch system is characterized in that: comprise the deriving means (1) that is used to obtain the position, touch point; Be used to enlarge the expansion instrument (2) of effective touch area; And the transfer device (3) that is used for touch point information is passed to the interface element in effective touch area at touch point place.
10. expanded scope touch system as claimed in claim 9 is characterized in that, said expansion instrument (2) adopts one of following mode to enlarge effective touch area:
1. will be the center with position, said touch point, the zone that is not more than setting threshold with the distance at said center be as effective touch area;
2. on each interface element, all cover a transparent masking-out, said illiteracy plate can cover interface element, and its area is greater than the interface element area, with said illiteracy plate as effective touch area.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101888810A CN102419649A (en) | 2011-07-06 | 2011-07-06 | Range-extending touch method and system |
| PCT/CN2012/077813 WO2013004147A1 (en) | 2011-07-06 | 2012-06-29 | Extended range touch method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101888810A CN102419649A (en) | 2011-07-06 | 2011-07-06 | Range-extending touch method and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102419649A true CN102419649A (en) | 2012-04-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101888810A Pending CN102419649A (en) | 2011-07-06 | 2011-07-06 | Range-extending touch method and system |
Country Status (2)
| Country | Link |
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| CN (1) | CN102419649A (en) |
| WO (1) | WO2013004147A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013004147A1 (en) * | 2011-07-06 | 2013-01-10 | 北京汇冠新技术股份有限公司 | Extended range touch method and system |
| CN103488418A (en) * | 2013-06-28 | 2014-01-01 | 系微股份有限公司 | Electronic device and method for judging multi-window touch instruction |
| CN104461212A (en) * | 2014-12-25 | 2015-03-25 | 中国电子科技集团公司第四十一研究所 | Operation method for human-computer interaction interface of convenient resistive touch screen instrument |
| CN104750325A (en) * | 2013-12-30 | 2015-07-01 | 西安乾易企业管理咨询有限公司 | Method for improving clicking accuracy of capacitance touch screen |
| CN104952306A (en) * | 2015-06-30 | 2015-09-30 | 华南理工大学 | Laser pointer with page turning function |
| CN105912253A (en) * | 2016-04-05 | 2016-08-31 | 广东欧珀移动通信有限公司 | Method and device for triggering virtual photographing key, and mobile terminal |
| CN111679767A (en) * | 2013-08-26 | 2020-09-18 | 三星电子株式会社 | Window expansion method and associated electronic device |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013004147A1 (en) * | 2011-07-06 | 2013-01-10 | 北京汇冠新技术股份有限公司 | Extended range touch method and system |
| CN103488418A (en) * | 2013-06-28 | 2014-01-01 | 系微股份有限公司 | Electronic device and method for judging multi-window touch instruction |
| CN103488418B (en) * | 2013-06-28 | 2017-05-17 | 系微股份有限公司 | Electronic device and method for judging multi-window touch instruction |
| CN111679767A (en) * | 2013-08-26 | 2020-09-18 | 三星电子株式会社 | Window expansion method and associated electronic device |
| CN111679767B (en) * | 2013-08-26 | 2022-04-29 | 三星电子株式会社 | Window expansion method and associated electronic device |
| CN104750325A (en) * | 2013-12-30 | 2015-07-01 | 西安乾易企业管理咨询有限公司 | Method for improving clicking accuracy of capacitance touch screen |
| CN104750325B (en) * | 2013-12-30 | 2018-02-06 | 西安易朴通讯技术有限公司 | A kind of method for improving electric capacity touch screen and clicking on accuracy |
| CN104461212A (en) * | 2014-12-25 | 2015-03-25 | 中国电子科技集团公司第四十一研究所 | Operation method for human-computer interaction interface of convenient resistive touch screen instrument |
| CN104952306A (en) * | 2015-06-30 | 2015-09-30 | 华南理工大学 | Laser pointer with page turning function |
| CN105912253A (en) * | 2016-04-05 | 2016-08-31 | 广东欧珀移动通信有限公司 | Method and device for triggering virtual photographing key, and mobile terminal |
| CN105912253B (en) * | 2016-04-05 | 2021-03-02 | Oppo广东移动通信有限公司 | Virtual photographing key triggering method and device and mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013004147A1 (en) | 2013-01-10 |
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Application publication date: 20120418 |