CN104317494A - Method and system for moving cursor - Google Patents
Method and system for moving cursor Download PDFInfo
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- CN104317494A CN104317494A CN201410536012.6A CN201410536012A CN104317494A CN 104317494 A CN104317494 A CN 104317494A CN 201410536012 A CN201410536012 A CN 201410536012A CN 104317494 A CN104317494 A CN 104317494A
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- 238000000034 method Methods 0.000 title claims abstract description 48
- 238000006073 displacement reaction Methods 0.000 claims description 39
- 238000010586 diagram Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
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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
- G06F3/04883—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 for inputting data by handwriting, e.g. gesture or text
-
- 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]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04847—Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention discloses a method and a system for moving a cursor. The method comprises the following steps that after a cursor mode triggering instruction is received, a touch starting point and a touch end point of a user are obtained; the moving direction and the moving distance of the cursor are determined according to the touch starting point and the touch end point; the cursor is moved to a target position according to the moving direction and the moving distance. The method and the system have the advantages that the cursor mode is started through the cursor mode triggering instruction, when the method provided by the invention is adopted, in the cursor mode, the user can move the cursor through the free sliding of the user in a touch screen, the problem that the information contents can be easily shielded during the information editing can be thoroughly solved, in addition, the moving direction and the moving distance of the cursor are determined according to the touch starting point and the touch end point, and the precise positioning of the cursor is realized.
Description
[technical field]
The present invention relates to the touch screen control technology field of screen display equipment, particularly a kind of method and system of mobile cursor.
[background technology]
The mobile terminal with touch-screen is applied more and more extensive in life, such as mobile phone, Intelligent flat etc.When utilizing the information such as mobile terminal editor word such as mobile phone, usually be all move cursor by finger sliding or click screen on corresponding editing interface, as shown in Figure 1, but this mode of operation has very large weak point, first point the message part easily sheltering from when sliding on editing interface and editing, have a strong impact on user's vision; Secondly, the finger of people is comparatively large, and cursor is general all very little, directly clicks cursor and is difficult to accurate location, very inconvenient in operation.
[summary of the invention]
Based on this, for solving the problem of cursor location difficulty in prior art, the invention provides a kind of mobile light calibration method, receive cursor mode triggering command laggard enter cursor mode, then just can realize the accurate movement of cursor according to user's arbitrary touch-screen sliding trace.The particular content of the embodiment of the present invention is as follows:
A kind of mobile light calibration method, comprises the steps:
After receiving cursor mode triggering command, obtain the touch starting point of user and touch end point;
According to moving direction and the displacement of described touch starting point and described touch end point determination cursor;
Cursor is moved to target location by described moving direction and described displacement.
Accordingly, the present invention also provides a kind of system of mobile cursor, comprising:
Trigger module, for receiving cursor mode triggering command;
Acquisition module, for after receiving cursor mode triggering command, obtains the touch starting point of user and touches end point;
Moving parameter computing module, for according to the moving direction of described touch starting point and described touch end point determination cursor and displacement;
Mobile module, for moving cursor to target location by described moving direction and described displacement.
The present invention starts cursor mode by cursor mode triggering command, apply method of the present invention, under cursor mode, the touch operations such as user is free to slide in the optional position of touch-screen, adopting consecutive click chemical reaction can make cursor move, the thorough solution problem that the information content is easily blocked when edit file, and according to the moving direction of touch-screen sliding trace determination cursor and displacement, achieve the accurate location of cursor.
[accompanying drawing explanation]
Fig. 1 is the schematic diagram moving cursor in prior art at editing interface;
Fig. 2 is the schematic flow sheet of mobile light calibration method in the embodiment of the present invention;
Fig. 3 is that in the embodiment of the present invention, cursor moves design sketch;
Fig. 4 is the schematic diagram of screen display equipment rear touch;
Fig. 5 is a kind of schematic flow sheet determining the moving direction of cursor and the method for displacement in the embodiment of the present invention;
Fig. 6 is a kind of schematic flow sheet determining the method for moving direction of cursor in the embodiment of the present invention;
Fig. 7 is the schematic diagram of the moving direction determining cursor in the invention process;
Fig. 8 is another schematic diagram of the moving direction determining cursor in the embodiment of the present invention;
Fig. 9 is the structural representation of the system of a kind of mobile cursor in the embodiment of the present invention;
Figure 10 is the structural representation of moving parameter computing module in the embodiment of the present invention.
[embodiment]
Below in conjunction with concrete accompanying drawing, content of the present invention is further described.
In the present invention, mobile its ultimate principle of light calibration method is: after receiving cursor mode triggering command, according to user on the touchscreen slip touch operation arbitrarily move cursor.Be described below in conjunction with specific embodiment.
As shown in Figure 2, in the present embodiment, mobile light calibration method comprises the steps:
S101, under editing interface, judges whether to receive cursor mode triggering command; If so, then S102 is entered; If not, then normal mode process is pressed;
S102 obtains the touch starting point of user and touches end point;
S103 is according to the moving direction of described touch starting point and described touch end point determination cursor and displacement;
S104 moves cursor to target location by described moving direction and described displacement.
The pattern controlling cursor movement is divided into two kinds by the present embodiment: cursor mode and normal mode.Under editing interface, first judge whether to receive cursor mode triggering command, this instruction is for starting cursor mode, if receive this instruction, then start cursor mode, proceed as follows in this mode: obtain user slide touch screen operation (or point touching screen operation) touch starting point and touch end point, then according to this touch starting point and the displacement and the moving direction that touch end point calculating cursor, this displacement generally calculates with character, and moving direction comprises upper and lower, left and right four direction.Finally, according to the displacement calculated and moving direction, current cursor is moved to target location, such as, on the basis of Fig. 1, move the cursor to the position shown in Fig. 3.If do not receive cursor mode triggering command under editing interface, then press normal mode process, namely adopt the control method for movement of cursor in prior art to move cursor, such as, according to the slip of user in editing interface localized area or clicking operation, cursor is moved.
The mobile light calibration method provided in the present embodiment relatively and prior art, the information content of editing under there is not above-mentioned editing interface is easily by the problem of user's finger obscures, and the accurate location of cursor can be realized, facilitate the operation of user greatly.
Above-mentioned cursor mode triggering command can adopt various ways to generate, and for mobile phone, can increase a trigger button, if user presses this trigger button, then start cursor mode at the display interface of mobile phone.Preferably, existing rear touch technology can also be utilized, as shown in Figure 4, just cursor mode can be started when user touches the touch control board at mobile phone back, the advantage of this method of operating is: user can with the touch control board at a hand control mobile phone back, the slip of another hand control touch-screen, clicking operation, make the handoff procedure of cursor mode and general mode more smooth and convenient.
The present embodiment additionally provides a kind ofly determines the moving direction of cursor and the method for displacement, and as shown in Figure 5, the method comprises the steps:
S201 calculates the air line distance of described touch starting point and described touch end point;
S202 determines the described displacement of cursor according to described air line distance and unit character distance;
S203 is according to the described moving direction of described touch end point, described touch starting point and default rule oriented determination cursor.
Under cursor mode, the touch operation of monitor user ', the touch-screen that such as slides, point touching shield, and obtain and touch starting point and touch end point, and calculate air line distance between the two according to respective coordinate.This air line distance is obtained number of characters to be moved divided by unit character distance, and this number of characters to be moved is the displacement of cursor.
For mobile phone, definition L be unit pitch character from, because when editing word, word size is adjustable, therefore L is also adjustable, arranges as follows herein: when character boundary is 20sp, and unit character distance L is 5 centimetres.If the size of character has adjustment, then adjust the size of L in proportion, the size of such as character becomes 40sp, then L is adjusted to 10 centimetres, and the rest may be inferred.Sp (scaled pixels amplifies pixel) is common character boundary unit herein.Suppose that L is 5 centimetres, touching starting point with the air line distance of touch end point is 5 centimetres, and by this air line distance divided by after unit character distance L, obtaining number of characters to be moved is 1, and namely the displacement of cursor is 1 character.In a kind of embodiment, the number of characters that cursor is to be moved can be determined according to the following rules:
If OA touches starting point and touches the air line distance of end point, unit is centimetre; L is unit pitch character, and unit is centimetre; N is number of characters to be moved.If meet 0≤OA≤L/2, then number of characters n to be moved is 0, does not namely move cursor; If meet (nL-L/2) < AB≤(nL+L/2), n >=1; Number of characters then to be moved is n.
Therefore, according to above-mentioned rule, if L=5, then:
When 0≤OA≤2.5, number of characters n=0 to be moved;
When 2.5 < AB≤7.5, number of characters n=1 to be moved;
When 7.5 < AB≤12.5, number of characters n=2 to be moved.
By that analogy, the number of characters that cursor is to be moved can be determined, obtain the displacement of cursor.
The moving direction of cursor can be determined according to the coordinate touching end point and touch starting point.Such as touch end point for touch starting point, be in the top of screen, then determine that the moving direction of cursor is upwards; If relative to touch starting point, touch the right that end point is in screen, then determine that the moving direction of cursor is for the right.But when there are other complex situations, such as touch end point relative to touch starting point, be in the upper right side of screen, then can calculate according to both coordinates and touch starting point, touch angle between the line of end point and coordinate axis, then determine the moving direction of cursor according to this angle and default rule oriented.
Provide a kind of method determining moving direction of cursor below, as shown in Figure 6, the method comprises the steps:
S301 presses preset direction with described touch starting point for true origin and creates coordinate system, touch screen zone is divided into four quadrants;
The described moving direction of the quadrant determination cursor of S302 residing for described touch end point.
Concrete, as shown in Figure 7, suppose that touch-screen is square, to touch starting point O for true origin, be described preset direction with the length direction of touch-screen and Width, create coordinate system, touch screen zone is divided into 4 quadrants, now touch end point A and be in first quartile, then judge that the moving direction of cursor is as upwards; If A is in the second quadrant, then judge that the moving direction of cursor is as left; If A is in third quadrant, then judge that the moving direction of cursor is as downwards; If A is in fourth quadrant, then judge that the moving direction of cursor is as to the right.
Certainly, when judging the moving direction of cursor, also can adopt some other method, as shown in Figure 8, touch end point A and be positioned at shown position, if according to above-mentioned determination methods, then judge that the moving direction of cursor is as upwards, but in the present embodiment, the angle according to OA and transverse axis X judges, that is: if the angle of OA and transverse axis X is-45 ° ~ 45 °, then judge that the moving direction of cursor is as to the right; If the angle of OA and transverse axis X is 45 ° ~ 135 °, then judge that the motion direction of cursor is as upwards; If the angle of OA and transverse axis is 135 ° ~ 180 ° or-135 ° ~-180 °, then judge that the moving direction of cursor is as left; If the angle of OA and transverse axis X is-45 ° ~-135 °, then judge that the moving direction of cursor is as downwards.The ends of range point value related in above-mentioned deterministic process, can the moving direction of pre-set correspondence, such as, judges when the angle of OA and transverse axis X is 45 ° that moving direction is as upwards.But from implementation method, the new quadrant divided is utilized to judge herein after this determination methods mentioned is equivalent to rotatable coordinate axis, namely to touch starting point O for initial point, respectively X-axis, Y-axis are rotated 45 °, form the x-axis shown in Fig. 8, y-axis, touch screen zone is reclassified as 4 quadrants by postrotational coordinate system.Therefore, as long as above-mentioned preset direction is carried out adjust (former preset direction is rotated 45 °), then be that initial point creates new coordinate system by the preset direction after adjustment with O, judge the moving direction of cursor again according to the quadrant touched residing for end point, be consistent with above-mentioned determination methods.
After the displacement calculating cursor by above-mentioned method and moving direction, just can move cursor to target location.
Comprehensive foregoing, apply method of the present invention, under cursor mode, user is free to slide in the optional position of touch-screen and cursor can be made to move, thus thoroughly solve the information content of editing under editing interface easily by the problem of user's finger obscures, and according to touching moving direction and the displacement of starting point and touch end point determination cursor, achieve the accurate location of cursor.
Present invention also offers a kind of system of mobile cursor, as shown in Figure 9, comprising:
Trigger module 101, for receiving cursor mode triggering command;
Acquisition module 102, for after receiving cursor mode triggering command, obtains the touch starting point of user and touches end point;
Moving parameter computing module 103, for according to the moving direction of described touch starting point and described touch end point determination cursor and displacement;
Mobile module 104, for moving cursor to target location by described moving direction and described displacement.
The pattern controlling cursor movement is divided into two kinds by the system of the mobile cursor in the present embodiment: cursor mode and normal mode.Under editing interface, receive cursor mode triggering command by trigger module 101, this trigger module can be positioned at the back of screen display equipment.After receiving cursor mode triggering command, start cursor mode, the touch operation of monitor user ', when user slides touch-screen or point touching screen, acquisition module 102 obtain user slide touch screen operation (or point touching screen operator) touch starting point and touch end point, then moving parameter computing module 103 is according to this touch starting point and the displacement and the moving direction that touch end point calculating cursor, this displacement generally calculates with character, and moving direction comprises upper and lower, left and right four direction.Finally, current cursor is moved to target location according to the displacement calculated and moving direction by mobile module 104.If do not receive cursor mode triggering command under editing interface, then press normal mode process, namely cursor-moving method of the prior art is adopted to move cursor, such as catch the slip of user in editing interface localized area or clicking operation by acquisition module 102, then by mobile module 104, cursor is moved accordingly.
The system of the mobile cursor provided in the present embodiment solves the information content of editing during mobile cursor in editing interface in prior art easily by the problem of user's finger obscures, and displacement and the moving direction of cursor is accurately calculated by moving parameter computing module, realize the accurate location of cursor, facilitate the operation of user greatly.
Utilize existing rear touch technology, just cursor mode can be started when user touches the trigger module 101 at mobile phone back, this mode makes user can with the trigger module 101 at a hand control mobile phone back, the touch operation of another hand control touch-screen, makes the handoff procedure of cursor mode and general mode more smooth and convenient.
As shown in Figure 10, in a kind of embodiment, moving parameter computing module 103 comprises:
Starting point distance calculation module 201, for calculating the air line distance of described touch starting point and described touch end point;
Displacement computing module 202, for determining the described displacement of cursor according to described air line distance and unit character distance;
Moving direction determination module 203, for the described moving direction according to described touch end point, described touch starting point and default rule oriented determination cursor.
Under cursor mode, starting point distance calculation module 201 calculates air line distance between the two according to the coordinate touching starting point and touch end point.This air line distance is obtained number of characters to be moved divided by unit character distance, and this number of characters to be moved is the displacement of cursor.
Further, the system of the mobile cursor in the present embodiment also includes unit character distance and arranges module, for arranging described unit character distance according to the size of character.
Definition L be unit pitch character from, because when editing word, word size is adjustable, therefore L is also adjustable, arranges module arrange as follows by unit character distance: when character boundary is 20sp, and unit character distance L is 5 centimetres.If the size of character has adjustment, then adjust the size of L in proportion, the size of such as character becomes 40sp, then L is adjusted to 10 centimetres, and the rest may be inferred.
If arranging the current unit character distance L of module installation by unit character distance is 5 centimetres, calculating by starting point distance calculation module 201 air line distance touching starting point and touch end point is 5 centimetres, then displacement computing module 202 by this air line distance divided by after unit character distance L, obtaining number of characters to be moved is 1, and namely the displacement of cursor is 1 character.In addition, if this air line distance is 8 centimetres, this air line distance can be adopted rounding-off method divided by after unit character distance L, determine that the displacement of cursor is 2 characters.
Moving direction determination module 203 is for determining the moving direction of cursor, in a kind of embodiment moving direction determination module 203 with touch starting point for true origin press preset direction create coordinate system, touch screen zone is divided into four quadrants, then according to the moving direction of the quadrant determination cursor touched residing for end point.
The realization of above-mentioned its concrete function of modules can refer to above-mentioned method, such as, calculate the method for the displacement of cursor, calculate the method etc. of the moving direction of cursor, repeat no longer one by one herein.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a mobile light calibration method, is characterized in that, comprise the steps:
After receiving cursor mode triggering command, obtain the touch starting point of user and touch end point;
According to moving direction and the displacement of described touch starting point and described touch end point determination cursor;
Cursor is moved to target location by described moving direction and described displacement.
2. mobile light calibration method according to claim 1, is characterized in that, comprises the steps: according to described touch starting point and the described moving direction of touch end point determination cursor and the process of displacement
Calculate the air line distance of described touch starting point and described touch end point;
The described displacement of cursor is determined according to described air line distance and unit character distance;
According to the described moving direction of described touch end point, described touch starting point and default rule oriented determination cursor.
3. mobile light calibration method according to claim 2, is characterized in that, the process according to the described moving direction of described touch end point, described touch starting point and default rule oriented determination cursor comprises the steps:
Press preset direction with described touch starting point for true origin and create coordinate system, touch screen zone is divided into four quadrants;
The described moving direction of the quadrant determination cursor residing for described touch end point.
4. mobile light calibration method according to claim 2, is characterized in that, described unit character distance is determined according to the size of character.
5. mobile light calibration method according to any one of claim 1 to 4, is characterized in that, described cursor mode triggering command is the triggering command of screen display equipment back touch control board.
6. a system for mobile cursor, is characterized in that, comprising:
Trigger module, for receiving cursor mode triggering command;
Acquisition module, for after receiving cursor mode triggering command, obtains the touch starting point of user and touches end point;
Moving parameter computing module, for according to the moving direction of described touch starting point and described touch end point determination cursor and displacement;
Mobile module, for moving cursor to target location by described moving direction and described displacement.
7. the system of mobile cursor according to claim 6, is characterized in that, described moving parameter computing module comprises:
Starting point distance calculation module, for calculating the air line distance of described touch starting point and described touch end point;
Displacement computing module, for determining the described displacement of cursor according to described air line distance and unit character distance;
Moving direction determination module, for the described moving direction according to described touch end point, described touch starting point and default rule oriented determination cursor.
8. the system of mobile cursor according to claim 7, it is characterized in that, described moving direction determination module is pressed preset direction with described touch starting point for true origin and is created coordinate system, touch screen zone is divided into four quadrants, the described moving direction of the quadrant determination cursor then residing for described touch end point.
9. the system of the mobile cursor according to claim 7 or 8, is characterized in that, also comprises unit character distance and arranges module, for arranging described unit character distance according to the size of character.
10. the system of the mobile cursor according to any one of claim 6,7,8, it is characterized in that, described trigger module is arranged on the back of screen display equipment.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410536012.6A CN104317494B (en) | 2014-10-11 | 2014-10-11 | The method and system of mobile cursor |
| CN201711387810.7A CN107977148A (en) | 2014-10-11 | 2014-10-11 | The method and device of mobile cursor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410536012.6A CN104317494B (en) | 2014-10-11 | 2014-10-11 | The method and system of mobile cursor |
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| CN201711387810.7A Division CN107977148A (en) | 2014-10-11 | 2014-10-11 | The method and device of mobile cursor |
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| CN104317494A true CN104317494A (en) | 2015-01-28 |
| CN104317494B CN104317494B (en) | 2018-01-16 |
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| CN201410536012.6A Expired - Fee Related CN104317494B (en) | 2014-10-11 | 2014-10-11 | The method and system of mobile cursor |
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| CN105404444A (en) * | 2015-11-26 | 2016-03-16 | 广州华多网络科技有限公司 | Cursor moving method and apparatus |
| CN105718138A (en) * | 2016-01-15 | 2016-06-29 | 百度在线网络技术（北京）有限公司 | Method and device for determining cursor position in mobile terminal |
| CN105892857A (en) * | 2016-03-31 | 2016-08-24 | 深圳市菲森科技有限公司 | Image positioning method and device |
| CN107077280A (en) * | 2016-12-30 | 2017-08-18 | 深圳市大疆创新科技有限公司 | A kind of control method of movable equipment, control device and control system |
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| WO2018103352A1 (en) * | 2016-12-05 | 2018-06-14 | 西安中兴新软件有限责任公司 | Cursor positioning method and device for mobile terminal, and mobile terminal |
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| CN107977148A (en) | 2018-05-01 |
| CN104317494B (en) | 2018-01-16 |
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