CN101482797B - Method for implementing drag-and-draw function on touch control induction equipment - Google Patents

Method for implementing drag-and-draw function on touch control induction equipment Download PDF

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Publication number
CN101482797B
CN101482797B CN200910025571XA CN200910025571A CN101482797B CN 101482797 B CN101482797 B CN 101482797B CN 200910025571X A CN200910025571X A CN 200910025571XA CN 200910025571 A CN200910025571 A CN 200910025571A CN 101482797 B CN101482797 B CN 101482797B
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position coordinates
touch control
touch
touching object
control induction
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CN101482797A (en
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翟先旭
赵全喜
陈克恭
洪锦维
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Suzhou Pixcir Microelectronics Co Ltd
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Suzhou Pixcir Microelectronics Co Ltd
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Abstract

A method for realizing dragging on a touch control induction device comprises a step of providing the touch control induction device. The invention is characterized in that the method also comprises a step of transmitting a dragging signal to host machine. The step of transmitting a dragging signal to host machine comprises the following procedures: detecting out the moving of a first touch object on the touch control induction device; transmitting the position coordinate of the first touch object, and moving the cursor to an object file or target position to be dragged; detecting out the touch of a second touch object to the touch control induction device in a first preset time interval when the second touch object does not move and the second touch object does not the touch control induction device; detecting out the moving of the first touch object on the touch control induction device in a second preset time interval, and transmitting the position coordinate and dragging signal of the first touch object to the host machine; controlling the cursor and object file to be dragged to move by the host machine or reducing or amplifying the area selected by cursor.

Description

The method that realization pulls on touch control induction equipment
Technical field
The present invention relates to the control method that a kind of cursor moves, especially a kind of method that realization pulls on touch control induction equipment.
Background technology
Nowadays touch control induction equipment has been widely used on the electronic equipments such as personal digital assistant (PDA), mobile phone, palm PC, flat computer.Touch control induction equipment be for the user with the input media that hand or electric conductivity object (for example pointer) slide or contact on panel, the cursor generation is relatively moved and support other extensibility functions.
Traditional realization pulls method; be earlier cursor to be moved on the target location or file destination that will pull; on touch control induction equipments such as Trackpad or touch-screen, click fast once partly then; do not leave Trackpad or touch-screen when promptly contacting for the second time; realize a drag operation; but this operation is easy to and double-click is obscured, and regular meeting causes maloperation.Along with popularizing gradually that multi-finger gesture is used, when on Trackpad, carrying out a drag operation, if carry out once half action of a click more simultaneously, not only inconvenient, and easily Trackpad or touch screen surface are caused damage, so need a kind of simple to operate, convenient and efficient badly, and can touch the method that the realization file pulls or screen area is selected under the condition of touch control induction equipment simultaneously at a plurality of touching objects.
Summary of the invention
The objective of the invention is to overcome the above-mentioned defective that pulls method, a kind of method that variation comes file to pull or screen area is selected of touching object number on touch control induction equipment by detection is provided.
Technical scheme of the present invention is:
A kind of method that realization pulls on touch control induction equipment, comprise touch control induction equipment is provided, it is characterized in that also comprising sending pulling signal that described sending to main frame pulls signal and may further comprise the steps: detect first touch objects touch to described touch control induction equipment to main frame; Detecting the first touching object moves on touch control induction equipment; Send the position coordinates of the first touching object to main frame; Main frame moves according to the position coordinates control cursor of the first touching object, and cursor has moved on the file destination or target location that will pull; Detect the first touching object and stop to move, and the first touching object does not leave touch control induction equipment; Detect second touch objects touch to described touch control induction equipment at first Preset Time at interval, the second touching object does not move, and the second touching object does not leave touch control induction equipment; In second Preset Time interval, detect the first touching object and on touch control induction equipment, move, and send the position coordinates of the first touching object and pull signal to main frame; Host computer control cursor and the file destination that will pull move or cursor is selected dwindling, amplifying of zone.
A kind of method that realization pulls on touch control induction equipment, comprise touch control induction equipment is provided, it is characterized in that also comprising sending pulling signal that described sending to main frame pulls signal and may further comprise the steps: detect first touch objects touch to described touch control induction equipment to main frame; Detecting the first touching object moves on touch control induction equipment; Send the position coordinates of the first touching object to main frame; Main frame moves according to the position coordinates control cursor of the first touching object, and cursor has moved on the file destination or target location that will pull; Detect the first touching object and stop to move, and the first touching object does not leave touch control induction equipment; In first Preset Time interval, detect second touch objects touch to described touch control induction equipment; In second Preset Time interval, detect the second touching object and on touch control induction equipment, move, and send the position coordinates of the second touching object and pull signal to main frame; Host computer control cursor and the file destination that will pull move or cursor is selected dwindling, amplifying of zone.
A kind of method that realization pulls on touch control induction equipment, comprise touch control induction equipment is provided, it is characterized in that also comprising sending pulling signal that described sending to main frame pulls signal and may further comprise the steps: detect first touch objects touch to described touch control induction equipment to main frame; Detecting the first touching object moves on touch control induction equipment; Send the position coordinates of the first touching object to main frame; Main frame moves according to the position coordinates control cursor of the first touching object, and cursor has moved on the file destination or target location that will pull; Detect the first touching object and stop to move, and the first touching object does not leave touch control induction equipment; In first Preset Time interval, detect second touch objects touch to described touch control induction equipment; It is mobile on touch control induction equipment to detect the first touching object and the second touching object while in second Preset Time interval; Determine the position coordinates that cursor moves, and send the position coordinates that cursor moves and pull signal to main frame; Host computer control cursor and the file destination that will pull move or cursor is selected dwindling, amplifying of zone.
The position coordinates that described cursor moves is the position coordinates of the mid point of the position coordinates and second of the first touching object position coordinates of touching object.
Comprise sending stopping to pull signal, send to main frame and stop to pull signal and may further comprise the steps: confirm to send the position coordinates that cursor moves and pull signal to main frame to main frame; Detection touches the number of the touching object of touch control induction equipment; If the number that touches the touching object of touch control induction equipment is one or do not have touch objects touch to arrive touch control induction equipment, then send and stop to pull signal to main frame; Host computer control cursor and the file destination that will pull stop to move or cursor selects the zone to remain unchanged.
The position coordinates of the described first touching object is the position coordinates of touching induction point of maximum intensity of the first touching object or the position coordinates of its touching induction area central point, and the position coordinates of the second touching object is the position coordinates of touching induction point of maximum intensity of the second touching object or the position coordinates of its touching induction area central point.
Described touch control induction equipment is Trackpad or touch-screen.
The invention has the beneficial effects as follows:
The method that realization pulls on touch control induction equipment provided by the invention, can on the monoblock touch control induction equipment, realize drag function, dirigibility and the practicality used have been increased greatly, just can realize that by the variation that detects touching object number on the touch control induction equipment file pulls or screen area is selected, have simple to operate, convenient and efficient, accuracy height, ageing advantage such as strong, and can utilize touch control induction equipments such as existing Trackpad or touch-screen to realize having popularization and practicality preferably.
Description of drawings
Fig. 1 is a process flow diagram of the present invention.
Fig. 2 is the synoptic diagram of embodiments of the invention one.
Fig. 3 is the synoptic diagram of embodiments of the invention two.
Fig. 4 is the synoptic diagram of embodiments of the invention three.
Embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
Touch control induction equipment all is example in an embodiment with the Trackpad, and the touching object all is example with the finger.
Embodiment one.
As Fig. 1, Fig. 2, a kind of method pull of realizing on Trackpad comprises Trackpad being provided and detecting the position coordinates of pointing on the Trackpad, also comprises sending to main frame pulling signal, wherein sends to main frame to pull signal and may further comprise the steps:
At first, detect first finger and touch Trackpad, and it is mobile on Trackpad to detect first finger; At this moment, send the position coordinates of first finger to main frame; Then, main frame moves according to the position coordinates control cursor of the first touching object, and cursor moved on the file destination or target location that will pull, and detects first finger and stop to move, and first points and do not leave Trackpad; Secondly, detect second finger and touch Trackpad in first Preset Time interval, second finger does not move, and second finger is not left Trackpad; Then, detecting first finger in second Preset Time interval moves on Trackpad, and send the position coordinates of first finger and pull signal to main frame, host computer control cursor and the file destination that will pull move or cursor is selected regional dwindling, amplify.
Embodiment two.
As Fig. 3, a kind of method pull of realizing on Trackpad comprises Trackpad being provided and detecting the position coordinates of pointing on the Trackpad, also comprises sending to main frame pulling signal, wherein sends to main frame to pull signal and may further comprise the steps:
At first, detect first finger and touch Trackpad, and it is mobile on Trackpad to detect first finger; At this moment, send the position coordinates of first finger to main frame; Then, main frame moves according to the position coordinates control cursor of the first touching object, and cursor has moved on the file destination or target location that will pull; And detect first finger and stop to move, and first finger does not leave Trackpad;
Secondly, in first Preset Time interval, detect second finger and touch Trackpad, then, detecting second finger in second Preset Time interval moves on Trackpad, and send the position coordinates of second finger and pull signal to main frame, host computer control cursor and the file destination that will pull move or cursor is selected regional dwindling, amplify.
Embodiment three.
As Fig. 4, a kind of method pull of realizing on Trackpad comprises Trackpad being provided and detecting the position coordinates of pointing on the Trackpad, also comprises sending to main frame pulling signal, wherein sends to main frame to pull signal and may further comprise the steps:
At first, detect first finger and touch Trackpad, and it is mobile on Trackpad to detect first finger; At this moment, send the position coordinates of first finger to main frame; Then, main frame moves according to the position coordinates control cursor of the first touching object, and cursor has moved on the file destination or target location that will pull; And detect first finger and stop to move, and first finger does not leave Trackpad;
Secondly, in first Preset Time interval, detect second finger and touch Trackpad; Then, detecting first finger in second Preset Time interval moves on Trackpad simultaneously with second finger; At last, determine the position coordinates that cursor moves, and send the position coordinates that cursor moves and pull signal that host computer control cursor and the file destination that will pull move or cursor is selected regional dwindling, amplify to main frame.
The position coordinates that cursor moves is the position coordinates of the mid point of the position coordinates and second of the first touching object position coordinates of touching object, for example, in pulling process certain position coordinates of the first touching object constantly is (X1, Y1), the position coordinates of the second touching object is (X2, Y2), then the position coordinates that moves of cursor is the position coordinates (X1 of the first touching object, Y1) with second the touching object position coordinates (X2, position coordinates (the X0 of mid point Y2), Y0), X0=(X1+X2)/2 wherein, Y0=(Y1+Y2)/2.
Embodiment four.
A kind of method pull of realizing on Trackpad comprises Trackpad being provided and detecting the position coordinates of pointing on the Trackpad, also comprises sending to main frame pulling signal, wherein sends to main frame to pull signal and may further comprise the steps:
At first, detect first finger and touch Trackpad, and it is mobile on Trackpad to detect first finger; At this moment, send the position coordinates of first finger to main frame; Then, main frame moves according to the position coordinates control cursor of the first touching object, and cursor has moved on the file destination or target location that will pull; And detect first finger and stop to move, and first finger does not leave Trackpad;
Secondly, in first Preset Time interval, detect second finger and touch Trackpad;
Detect first finger at second Preset Time at interval and on Trackpad, move, and send the position coordinates of first finger and pull signal to main frame, and control cursor and the file destination that will pull moves or cursor is selected regional dwindling, amplify.
First finger stops to move after moving a segment distance on the Trackpad, detecting second finger in second Preset Time interval moves on Trackpad, and send the position coordinates of second finger and pull signal to main frame, host computer control cursor and the file destination that will pull move or cursor is selected regional dwindling, amplify.
Second finger stops to move after moving a segment distance on the Trackpad, detects first finger and move on Trackpad simultaneously with second finger in second Preset Time interval; At last, determine the position coordinates that cursor moves, and send the position coordinates that cursor moves and pull signal that host computer control cursor and the file destination that will pull move or cursor is selected regional dwindling, amplify to main frame.
The position coordinates that cursor moves is the position coordinates of the mid point of the position coordinates and second of the first touching object position coordinates of touching object, for example, in pulling process certain position coordinates of the first touching object constantly is (X1, Y1), the position coordinates of the second touching object is (X2, Y2), then the position coordinates that moves of cursor is the position coordinates (X1 of the first touching object, Y1) with second the touching object position coordinates (X2, position coordinates (the X0 of mid point Y2), Y0), X0=(X1+X2)/2 wherein, Y0=(Y1+Y2)/2.
Embodiment five.
A kind of method pull of realizing on Trackpad comprises Trackpad being provided and detecting the position coordinates of pointing on the Trackpad, also comprises sending to main frame stopping to pull signal, wherein sends to main frame to stop to pull signal and may further comprise the steps:
At first, confirm to send the position coordinates that cursor moves and to pull signal to main frame; Simultaneously, detect the number of the finger that touches Trackpad; If the number that touches the finger of Trackpad is one or do not have finger touches to arrive Trackpad, then send and stop to pull signal to main frame; At this moment, the cursor and the file destination that will pull stop to move or cursor selection zone remains unchanged.
After this, if think to carry out again drag operation, the step that can repeat embodiment one, embodiment two, embodiment three or plant.
After starting the automatic locomotive function of cursor, cursor is automatic when mobile, when if cursor or the file destination that will pull or cursor select the zone to contact with the display screen border, cursor or the file destination that will pull stop to move or cursor selects the zone to remain unchanged, also can be that the cursor or the file destination that will pull shift out from display screen opposite side border, cursor selects the zone also can shift out from display screen opposite side border.So just can realize moving automatically of the long distance of cursor, overcome the narrow and small drawback that is unfavorable for pointing long distance touching of touch control induction equipment area.
First Preset Time at interval can be according to user preferences or use habit adjustment at interval with second Preset Time, with guarantee higher operation ageing and not with existingly click, touch-control gesture interference such as double-click is advisable.
Touching object in the foregoing description all is the example explanation with the finger, and the touching object also can be touches device such as pointer.The position coordinates of the first touching object is the position coordinates of touching induction point of maximum intensity of the first touching object or the position coordinates of its touching induction area central point, and the position coordinates of the second touching object is the position coordinates of touching induction point of maximum intensity of the second touching object or the position coordinates of its touching induction area central point.
The position coordinates of the position coordinates of touching induction point of maximum intensity or touching induction area central point comprises absolute location coordinates and relative position coordinates.
When sending the position coordinates that cursor moves to main frame and pulling signal and when pulling, if there is the touching object more than three or three to touch Contact plate simultaneously, then do not influence the position coordinates that cursor moves and pull sending of signal, system only writes down and follows the tracks of the position of the detected first touching object and/or the second touching object.
Touch control induction equipment in the foregoing description can be capacitive touch control plate or capacitive touch screen, and the hardware and software that the present invention such as the touch-control chip of capacitance touching control sensing apparatus do not relate to all can pass through existing techniques in realizing.

Claims (12)

1. a method that realizes pulling on touch control induction equipment comprises touch control induction equipment is provided, and it is characterized in that also comprising sending to main frame pulling signal, and described sending to main frame pulls signal and may further comprise the steps:
Detect first touch objects touch to described touch control induction equipment;
Detecting the first touching object moves on touch control induction equipment;
Send the position coordinates of the first touching object to main frame;
Main frame moves according to the position coordinates control cursor of the first touching object, and
Cursor has moved on the file destination or target location that will pull;
Detect the first touching object and stop to move, and the first touching object does not leave touch control induction equipment;
In first Preset Time interval, detect second touch objects touch to described touch control induction equipment,
The second touching object does not move, and the second touching object does not leave touch control induction equipment;
In second Preset Time interval, detect the first touching object and on touch control induction equipment, move, and
Send the position coordinates of the first touching object and pull signal to main frame;
Host computer control cursor and the file destination that will pull move or cursor is selected dwindling, amplifying of zone.
2. the method pull of realizing on touch control induction equipment according to claim 1 is characterized in that also comprising sending to main frame stopping to pull signal, sends to main frame to stop to pull signal and may further comprise the steps:
Affirmation is sent the position coordinates that cursor moves and is pulled signal to main frame;
Detection touches the number of the touching object of touch control induction equipment;
Be one or do not have touch objects touch to arrive touch control induction equipment if touch the number of the touching object of touch control induction equipment,
Then send and stop to pull signal to main frame;
Host computer control cursor and the file destination that will pull stop to move or cursor selects the zone to remain unchanged.
3. the method that realization pulls on touch control induction equipment according to claim 1, the position coordinates that it is characterized in that the described first touching object is the position coordinates of touching induction point of maximum intensity of the first touching object or the position coordinates of its touching induction area central point, and the position coordinates of the second touching object is the position coordinates of touching induction point of maximum intensity of the second touching object or the position coordinates of its touching induction area central point.
4. the method that realization pulls on touch control induction equipment according to claim 1 is characterized in that described touch control induction equipment is Trackpad or touch-screen.
5. a method that realizes pulling on touch control induction equipment comprises touch control induction equipment is provided, and it is characterized in that also comprising sending to main frame pulling signal, and described sending to main frame pulls signal and may further comprise the steps:
Detect first touch objects touch to described touch control induction equipment;
Detecting the first touching object moves on touch control induction equipment;
Send the position coordinates of the first touching object to main frame;
Main frame moves according to the position coordinates control cursor of the first touching object, and
Cursor has moved on the file destination or target location that will pull;
Detect the first touching object and stop to move, and the first touching object does not leave touch control induction equipment;
In first Preset Time interval, detect second touch objects touch to described touch control induction equipment;
In second Preset Time interval, detect the second touching object and on touch control induction equipment, move, and
Send the position coordinates of the second touching object and pull signal to main frame;
Host computer control cursor and the file destination that will pull move or cursor is selected dwindling, amplifying of zone.
6. the method pull of realizing on touch control induction equipment according to claim 5 is characterized in that also comprising sending to main frame stopping to pull signal, sends to main frame to stop to pull signal and may further comprise the steps:
Affirmation is sent the position coordinates that cursor moves and is pulled signal to main frame;
Detection touches the number of the touching object of touch control induction equipment;
Be one or do not have touch objects touch to arrive touch control induction equipment if touch the number of the touching object of touch control induction equipment,
Then send and stop to pull signal to main frame;
Host computer control cursor and the file destination that will pull stop to move or cursor selects the zone to remain unchanged.
7. the method that realization pulls on touch control induction equipment according to claim 5, the position coordinates that it is characterized in that the described first touching object is the position coordinates of touching induction point of maximum intensity of the first touching object or the position coordinates of its touching induction area central point, and the position coordinates of the second touching object is the position coordinates of touching induction point of maximum intensity of the second touching object or the position coordinates of its touching induction area central point.
8. the method that realization pulls on touch control induction equipment according to claim 5 is characterized in that described touch control induction equipment is Trackpad or touch-screen.
9. a method that realizes pulling on touch control induction equipment comprises touch control induction equipment is provided, and it is characterized in that also comprising sending to main frame pulling signal, and described sending to main frame pulls signal and may further comprise the steps:
Detect first touch objects touch to described touch control induction equipment;
Detecting the first touching object moves on touch control induction equipment;
Send the position coordinates of the first touching object to main frame;
Main frame moves according to the position coordinates control cursor of the first touching object, and
Cursor has moved on the file destination or target location that will pull;
Detect the first touching object and stop to move, and the first touching object does not leave touch control induction equipment;
In first Preset Time interval, detect second touch objects touch to described touch control induction equipment;
It is mobile on touch control induction equipment to detect the first touching object and the second touching object while in second Preset Time interval;
Determine the position coordinates that cursor moves, and
Send the position coordinates that cursor moves and pull signal to main frame;
Host computer control cursor and the file destination that will pull move or cursor is selected dwindling, amplifying of zone;
The position coordinates that described cursor moves is the position coordinates of the mid point of the position coordinates and second of the first touching object position coordinates of touching object.
10. the method pull of realizing on touch control induction equipment according to claim 9 is characterized in that also comprising sending to main frame stopping to pull signal, sends to main frame to stop to pull signal and may further comprise the steps:
Affirmation is sent the position coordinates that cursor moves and is pulled signal to main frame;
Detection touches the number of the touching object of touch control induction equipment;
Be one or do not have touch objects touch to arrive touch control induction equipment if touch the number of the touching object of touch control induction equipment,
Then send and stop to pull signal to main frame;
Host computer control cursor and the file destination that will pull stop to move or cursor selects the zone to remain unchanged.
11. the method that realization pulls on touch control induction equipment according to claim 9, the position coordinates that it is characterized in that the described first touching object is the position coordinates of touching induction point of maximum intensity of the first touching object or the position coordinates of its touching induction area central point, and the position coordinates of the second touching object is the position coordinates of touching induction point of maximum intensity of the second touching object or the position coordinates of its touching induction area central point.
12. the method that realization pulls on touch control induction equipment according to claim 9 is characterized in that described touch control induction equipment is Trackpad or touch-screen.
CN200910025571XA 2009-02-10 2009-02-10 Method for implementing drag-and-draw function on touch control induction equipment Active CN101482797B (en)

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TWI400645B (en) * 2010-04-01 2013-07-01 Mstar Semiconductor Inc Touch determining method and touch gesture determining method thereof
CN101930338A (en) * 2010-07-19 2010-12-29 苏州佳世达电通有限公司 Touch system and control method thereof
CN103092487A (en) * 2011-10-27 2013-05-08 腾讯科技(深圳)有限公司 Method and device for uploading and downloading files
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