CN103543933A - Method for selecting files and touch terminal - Google Patents
Method for selecting files and touch terminal Download PDFInfo
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- CN103543933A CN103543933A CN201210235215.2A CN201210235215A CN103543933A CN 103543933 A CN103543933 A CN 103543933A CN 201210235215 A CN201210235215 A CN 201210235215A CN 103543933 A CN103543933 A CN 103543933A
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- touch
- position coordinates
- contacts
- file
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Abstract
The invention discloses a method for selecting files. The method for selecting the files comprises the steps that when a multi-touch event is detected through a touch terminal, position coordinates, of multiple touch points corresponding to the multi-touch event, on a touch screen of the touch terminal are obtained through the touch terminal; according to the position coordinates of the multiple touch points corresponding to the multi-touch event, a selection zone is determined through the touch terminal; according to the determined selection zone, the files in the selection zone are selected through the touch terminal. The invention further discloses the corresponding touch terminal. According to the method for selecting the files and the touch terminal, the range of the selection zone is determined through the position coordinates of the multiple touch points, the multiple files in the selection zone are selected at a time, and meanwhile the efficiency of selection of the multiple files is high.
Description
Technical field
The present invention relates to a kind of method and touch terminal of select File.
Background technology
At present, touch-screen has been widely used in various terminal devices as the interface of man-machine interaction.User clicks by finger or stylus the file destination of selecting on touch-screen conventionally, and file destination operates.In this process, touch terminal will detect touch event, obtain the position coordinates of contact, according to the position coordinates of touch place, then obtain the file destination corresponding with this position coordinates, and select this file destination.The method of this touch select File can be selected single target file efficiently, but a plurality of file destinations of final election efficiently.When a plurality of file destination of final election, need to touch one by one each file destination in check box, obtain one by one the position coordinates of each touch place, then obtain the file destination corresponding with the position coordinates obtaining, and select this file destination.Therefore, the method for this touch select File cannot realize once selecting in batches of a plurality of file destinations, and the efficiency of a plurality of files of final election is lower, and user experiences not good.
Summary of the invention
The embodiment of the present invention provides a kind of method and corresponding touch terminal of select File.The present invention utilizes the position coordinates of a plurality of contacts to determine the scope of selecting region, once selects a plurality of files in described selection region, selects the efficiency of a plurality of files high simultaneously.
A method for select File, is applied to have the touch terminal of touch-screen, comprising:
When touch terminal detects multiple point touching event, described touch terminal obtains the position coordinates of a plurality of contacts corresponding with described multiple point touching event on the touch-screen of described touch terminal;
According to the position coordinates of a plurality of contacts corresponding with described multiple point touching event, described touch terminal is determined selection region;
Described touch terminal is selected the file in described selection region.
, comprising:
Sensor, for responding to multiple point touching operation, and is transferred to touch controller by the signal of the multiple point touching operation sensing;
Touch controller, the signal of the described multiple point touching operation of transmitting for receiving sensor, convert the signal of described multiple point touching operation to position coordinates with a plurality of contacts of described multiple point touching operational correspondence, and the position coordinates of described a plurality of contacts is transferred to processor;
Processor, for receiving the position coordinates of described a plurality of contacts of described touch controller transmission, according to the position coordinates of described a plurality of contacts, determines and selects region, and according to described selection region, select the file in described selection region.
Because the present invention can once select a plurality of files simultaneously, without each file destination touching one by one in check box, realize final election, simple and fast, efficiency is high, has promoted user's experience.
Accompanying drawing explanation
Fig. 1 is the method flow schematic diagram of 1 one kinds of select Files of the embodiment of the present invention;
Fig. 2 is the operation chart of a kind of touch terminal in the embodiment of the present invention;
Fig. 3 is the method flow schematic diagram of 2 one kinds of select Files of the embodiment of the present invention;
Fig. 4 is the method flow schematic diagram of 3 one kinds of select Files of the embodiment of the present invention;
Fig. 5 is the structural representation of 4 one kinds of touch terminals of the embodiment of the present invention;
Fig. 6 is the structural representation of 5 one kinds of touch terminals of the embodiment of the present invention;
Fig. 7 is the structural representation of 6 one kinds of touch terminals of the embodiment of the present invention.
Embodiment
The embodiment of the present invention provides a kind of method of select File, is applied to touch terminal, as equipment such as touch-screen mobile phone, panel computers.The present invention is described in detail to enumerate embodiment below.
As shown in Figure 1, a kind of method of select File, comprising:
101,, when touch terminal detects multiple point touching event, described touch terminal obtains the position coordinates of a plurality of contacts corresponding with described multiple point touching event on the touch-screen of described touch terminal.
Touch terminal is by detecting in real time the multiple point touching event occurring, to obtain in time the position coordinates of contact.
102,, according to the position coordinates of a plurality of contacts corresponding with described multiple point touching event, described touch terminal is determined selection region.
Described touch terminal can be according to the position coordinates of a plurality of contacts corresponding with described multiple point touching event, and the algorithm of selecting area coordinate scope that solves according to setting, obtains the coordinate range of selecting region, thereby determines and select region.For example, can be using two contacts corresponding with described multiple point touching event two summits on the same diagonal line of rectangular area, according to two summits on same diagonal line, determine the algorithm of a rectangle, determine rectangular selection area; Can also be using two contacts corresponding with described multiple point touching event respectively as the center of circle of border circular areas and the point on circumference, the distance between two contacts is radius, determines the algorithm of a circle according to the center of circle and radius, determines the circular region of selecting; Can also be using three contacts corresponding with described multiple point touching event three points on the circumference of border circular areas, according to 3 on the circumference algorithms of determining circles, determine the circular region of selecting.Certainly, according to the coordinate of point, determine that the algorithm in a region is varied, confirmable selection region can be polygon, circle or other shapes, will not enumerate here.
103,, according to described selection region, described touch terminal is selected the file in described selection region.
According to described selection region, determine the file in described selection region, select described file.The embodiment of the present invention can once be selected a plurality of files in described selection region, selects the efficiency of a plurality of files high simultaneously.
As shown in Figure 2, when select File, user can carry out multiple point touching with two fingers on touch-screen 201, contact, 202He lower left, contact, upper right side 203 is common determines that is selected a region 204, file 1, file 2, file 3 are fallen within this selection region 204, selected file 1, file 2, file 3 simultaneously.Utilize embodiment of the present invention method, can carry out the operation of select File by simple and fast, user experiences good.
Embodiment 2
As shown in Figure 3, a kind of method of select File, comprising:
301,, when touch terminal detects multiple point touching event, described touch terminal obtains the position coordinates of a plurality of contacts corresponding with described multiple point touching event on the touch-screen of described touch terminal.
Touch terminal is by detecting in real time the multiple point touching event occurring, to obtain in time the position coordinates of contact.
302,, according to the position coordinates of a plurality of contacts corresponding with described multiple point touching event, described touch terminal is determined the boundary coordinate of selecting region.
The relation of boundary coordinate that can be by a plurality of contact position coordinates and described selection region, solves the boundary coordinate in described selection region.If the point using described a plurality of contacts on described selection zone boundary, described boundary coordinate comprises the position coordinates of described a plurality of contacts.
303,, according to the boundary coordinate in described selection region, described touch terminal selects coordinate to drop on the file between described boundary coordinate.
The boundary coordinate in the position coordinates of more described file and described selection region, if judge, the position coordinates of described file drops between the boundary coordinate in described selection region, described touch terminal is selected described file.
Embodiment 3
The multiple point touching that the present embodiment be take in described embodiment 1 describes as 2 touches as example.The method of a kind of select File that as shown in Figure 4, the present embodiment provides comprises:
401, described touch terminal obtains the position coordinates of two contacts corresponding with described 2 touch events on the touch-screen of described touch terminal.
402, according to the position coordinates of two contacts corresponding with described 2 touch events, determine rectangular selection area, the position coordinates on two summits on the same diagonal line of described rectangular selection area is the position coordinates of two contacts corresponding with described 2 touch events.
Rectangular selection area is conveniently selected a plurality of files, meets the custom of public users.
Optionally, the position coordinates of two contacts corresponding with described 2 touch events is respectively the position coordinates of the first contact and the position coordinates of the second contact, and the position coordinates of described the first contact comprises the horizontal ordinate X of described the first contact
1with ordinate Y
1, the position coordinates of described the second contact comprises the horizontal ordinate X of described the second contact
2with ordinate Y
2.
403, described touch terminal obtains the horizontal ordinate X of described file
3with ordinate Y
3.
404, described touch terminal is by described X
3respectively with described X
1with described X
2compare, and by described Y
3respectively with described Y
1with described Y
2compare, if X
1≤ X
3≤ X
2and Y
1≤ Y
3≤ Y
2, select described file.
The present embodiment is used rectangular coordinate system definition position coordinate.The touch-screen of general terminal device be take the screen upper left corner as true origin (0,0), and the first contact and the second contact are the contact of user's point touching screen, and corresponding coordinate can be respectively (X
1, Y
1) and (X
2, Y
2).Due to two summits on the same diagonal line in the first contact and the second contact selection region that is rectangle, the position coordinates of described file meets X simultaneously
1≤ X
3≤ X
2, Y
1≤ Y
3≤ Y
2, the position coordinates (X of described file
3, Y
3) must belong to the coordinate in the selection region of rectangle.
The present embodiment can touch upper left side and the bottom-right position of file to be selected simultaneously by two fingers, form the selection region of a rectangle, chooses file to be selected.In like manner, touch that the upper right side of file to be selected is the same with the position of lower left can choose file to be selected simultaneously.The present embodiment method can once be selected a plurality of files, has improved efficiency, and meets the gesture custom of the use touch terminal of public users, has improved user's experience.
Below introduce and the corresponding a kind of touch terminal of the inventive method, can be used for carrying out the inventive method embodiment.The part that ins and outs do not disclose please refer to the inventive method embodiment.
Embodiment 4
As shown in Figure 5, a kind of touch terminal, comprises sensor 501, touch controller 502 and processor 503.Described sensor 501 is for responding to multiple point touching operation, and the signal that the multiple point touching sensing is operated is transferred to touch controller 502; Described touch controller 502 is for the signal of the described multiple point touching operation of receiving sensor 501 transmission, convert the signal of described multiple point touching operation to position coordinates with a plurality of contacts of described multiple point touching operational correspondence, and the position coordinates of described a plurality of contacts is transferred to processor 503; Described processor 503, for receiving the position coordinates of described a plurality of contacts of described touch controller 502 transmission, according to the position coordinates of described a plurality of contacts, is determined and is selected region, and according to described selection region, select the file in described selection region.
This touch terminal, by multiple point touching, is determined and is selected region, once selects a plurality of files in described selection region simultaneously, selects the efficiency of a plurality of files high simultaneously.
Embodiment 5
As shown in Figure 6, a kind of touch terminal, comprises sensor 601, touch controller 602 and processor 603.Sensor 601 is for responding to multiple point touching operation, and the signal that the multiple point touching sensing is operated is transferred to touch controller 602; Touch controller 602 is for the signal of the described multiple point touching operation of receiving sensor 601 transmission, convert the signal of described multiple point touching operation to position coordinates with a plurality of contacts of described multiple point touching operational correspondence, and the position coordinates of described a plurality of contacts is transferred to processor 603; Processor 603 is for receiving the position coordinates of described a plurality of contacts of touch controller 602 transmission, according to the position coordinates of a plurality of contacts corresponding with described multiple point touching event, determine the boundary coordinate in described selection region, and according to the boundary coordinate in described selection region, select coordinate to drop on the file between described boundary coordinate.
Optionally, described selection region is polygon or border circular areas.
This touch terminal, by multiple point touching, is determined the boundary coordinate of selecting region, once selects described selection coordinate to drop on a plurality of files between described boundary coordinate simultaneously, selects the efficiency of a plurality of files high simultaneously.
Embodiment 6
As shown in Figure 7, a kind of touch terminal, comprises sensor 701, touch controller 702 and processor 703.Sensor 701 is for responding to 2 touch operation, and the signal of 2 touch operation that sense is transferred to touch controller 702; Touch controller 702 is for the signal of 2 touch operation of receiving sensor 701 transmission, the signal of described 2 touch operation is converted to and described 2 position coordinateses that touch two contacts of operational correspondence, and the position coordinates of described two contacts is transferred to processor 703; Processor 703 is for receiving the position coordinates of described two contacts of touch controller 702 transmission, according to the position coordinates of described two contacts, determine rectangular selection area, the position coordinates on two summits on the same diagonal line of described rectangular selection area is the position coordinates of two contacts corresponding with described 2 touch events, and according to described rectangular selection area, select the file in described rectangular selection area.
By 2, touch and determine selection region, select the file in described selection region, meet the custom that user touches, select the efficiency of a plurality of files high simultaneously.
Optionally, the position coordinates of described two contacts of touch controller 702 transmission is respectively the position coordinates of the first contact and the position coordinates of the second contact, and the position coordinates of described the first contact comprises the horizontal ordinate X of described the first contact
1with ordinate Y
1, the position coordinates of described the second contact comprises the horizontal ordinate X of described the second contact
2with ordinate Y
2.
Described touch terminal also comprises storer 704, and storer 704 is for storing the horizontal ordinate X of described file
3with ordinate Y
3.
The present embodiment is determined rectangular selection area by two contacts, selects the file in rectangular selection area, meets the use habit of public users, promotes user and experiences.
It should be noted that, unit and the algorithm steps of each example of describing in conjunction with embodiment disclosed herein, can realize with electronic hardware, computer software or the combination of the two, for the interchangeability of hardware and software is clearly described, composition and the step of each example described according to function in the above description in general manner.These functions are carried out with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can specifically should be used for realizing described function with distinct methods to each, but this realization should not thought and exceeds scope of the present invention.
The software module that the method for describing in conjunction with embodiment disclosed herein or the step of algorithm can use hardware, processor to carry out, or the combination of the two is implemented.Software module can be placed in the storage medium of any other form known in random access memory (RAM), internal memory, ROM (read-only memory) (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field.
Above-described embodiment; object of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only the specific embodiment of the present invention; the protection domain being not intended to limit the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a method for select File, is applied to have the touch terminal of touch-screen, it is characterized in that, comprising:
When touch terminal detects multiple point touching event, described touch terminal obtains the position coordinates of a plurality of contacts corresponding with described multiple point touching event on the touch-screen of described touch terminal;
According to the position coordinates of a plurality of contacts corresponding with described multiple point touching event, described touch terminal is determined selection region;
According to the described selection region of determining, described touch terminal is selected the file in described selection region.
2. the method for select File according to claim 1, is characterized in that,
The position coordinates of a plurality of contacts that described basis is corresponding with described multiple point touching event, described touch terminal determines that selection region comprises: according to the position coordinates of a plurality of contacts corresponding with described multiple point touching event, described touch terminal is determined the boundary coordinate of selecting region;
The described selection region that described basis is determined, described touch terminal selects the file in described selection region to comprise: according to the boundary coordinate in described selection region, described touch terminal selects coordinate to drop on the file between described boundary coordinate.
3. the method for select File according to claim 1 and 2, is characterized in that, described selection region is polygon or border circular areas.
4. the method for select File according to claim 1, is characterized in that,
When touch terminal detects multiple point touching event, described touch terminal obtains the position coordinates of a plurality of contacts corresponding with described multiple point touching event on the touch-screen of described touch terminal and comprises: when touch terminal detects 2 touch events, described touch terminal obtains the position coordinates of two contacts corresponding with described 2 touch events on the touch-screen of described touch terminal;
Described touch terminal obtains the position coordinates of a plurality of contacts corresponding with described multiple point touching event on the touch-screen of described touch terminal and comprises: described touch terminal obtains the position coordinates of two contacts corresponding with described 2 touch events on the touch-screen of described touch terminal;
Described according to the position coordinates of described a plurality of contacts, described touch terminal determines that selection region comprises: according to the position coordinates of two contacts corresponding with described 2 touch events, determine rectangular selection area, the position coordinates on two summits on the same diagonal line of described rectangular selection area is the position coordinates of two contacts corresponding with described 2 touch events.
5. the method for select File according to claim 4, is characterized in that,
The position coordinates of two contacts corresponding with described 2 touch events is respectively the position coordinates of the first contact and the position coordinates of the second contact, and the position coordinates of described the first contact comprises the horizontal ordinate X of described the first contact
1with ordinate Y
1, the position coordinates of described the second contact comprises the horizontal ordinate X of described the second contact
2with ordinate Y
2;
Before file in described touch terminal is selected described selection region, also comprise: described touch terminal obtains the horizontal ordinate X of described file
3with ordinate Y
3;
The described selection region that described basis is determined, described touch terminal selects the file in described selection region to be specially: described touch terminal is by described X
3respectively with described X
1with described X
2compare, and by described Y
3respectively with described Y
1with described Y
2compare, if X
1≤ X
3≤ X
2and Y
1≤ Y
3≤ Y
2, select described file.
6. a touch terminal, is characterized in that, comprising:
Sensor, for responding to multiple point touching operation, and is transferred to touch controller by the signal of the multiple point touching operation sensing;
Touch controller, the signal of the described multiple point touching operation of transmitting for receiving sensor, convert the signal of described multiple point touching operation to position coordinates with a plurality of contacts of described multiple point touching operational correspondence, and the position coordinates of described a plurality of contacts is transferred to processor;
Processor, for receiving the position coordinates of described a plurality of contacts of described touch controller transmission, according to the position coordinates of described a plurality of contacts, determines and selects region, and according to described selection region, select the file in described selection region.
7. touch terminal according to claim 6, is characterized in that,
Described processor also, for according to the position coordinates of a plurality of contacts corresponding with described multiple point touching event, is determined the boundary coordinate in described selection region, and according to the boundary coordinate in described selection region, selects coordinate to drop on the file between described boundary coordinate.
8. according to the touch terminal described in claim 6 or 7, it is characterized in that, described selection region is polygon or border circular areas.
9. touch terminal according to claim 6, is characterized in that,
Described sensor is used for responding to multiple point touching operation, and the signal of the multiple point touching operation sensing is transferred to touch controller comprises:
Sensor is used for responding to 2 touch operation, and the signal of 2 touch operation that sense is transferred to touch controller;
Described touch controller is for the signal of the described multiple point touching operation of receiving sensor transmission, convert the signal of described multiple point touching operation to position coordinates with a plurality of contacts of described multiple point touching operational correspondence, and the position coordinates of described a plurality of contacts is transferred to processor comprises:
Described touch controller is for the signal of 2 touch operation of receiving sensor transmission, the signal of described 2 touch operation is converted to and described 2 position coordinateses that touch two contacts of operational correspondence, and the position coordinates of described two contacts is transferred to processor;
Described processor, for receiving the position coordinates of described a plurality of contacts of described touch controller transmission, according to the position coordinates of described a plurality of contacts, is determined and is selected region, and according to described selection region, select the file in described selection region to comprise:
Described processor is for receiving the position coordinates of described two contacts of described touch controller transmission, according to the position coordinates of described two contacts, determine rectangular selection area, the position coordinates on two summits on the same diagonal line of described rectangular selection area is the position coordinates of two contacts corresponding with described 2 touch events, and according to described rectangular selection area, select the file in described rectangular selection area.
10. touch terminal according to claim 9, is characterized in that,
The position coordinates of described two contacts of described touch controller transmission is respectively the position coordinates of the first contact and the position coordinates of the second contact, and the position coordinates of described the first contact comprises the horizontal ordinate X of described the first contact
1with ordinate Y
1, the position coordinates of described the second contact comprises the horizontal ordinate X of described the second contact
2with ordinate Y
2;
Described touch terminal also comprises storer, and described storer is for storing the horizontal ordinate X of described file
3with ordinate Y
3;
Described processor is also for obtaining the horizontal ordinate X of described file from described storer
3with ordinate Y
3, by described X
3respectively with described X
1with described X
2compare, and by described Y
3respectively with described Y
1with described Y
2compare, if X
1≤ X
3≤ X
2and Y
1≤ Y
3≤ Y
2, select described file.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210235215.2A CN103543933A (en) | 2012-07-09 | 2012-07-09 | Method for selecting files and touch terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210235215.2A CN103543933A (en) | 2012-07-09 | 2012-07-09 | Method for selecting files and touch terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103543933A true CN103543933A (en) | 2014-01-29 |
Family
ID=49967439
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210235215.2A Pending CN103543933A (en) | 2012-07-09 | 2012-07-09 | Method for selecting files and touch terminal |
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