CN101727230B - Method and device for controlling cursor of touch screen, and mobile communication terminal - Google Patents
Method and device for controlling cursor of touch screen, and mobile communication terminal Download PDFInfo
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- CN101727230B CN101727230B CN2008102243337A CN200810224333A CN101727230B CN 101727230 B CN101727230 B CN 101727230B CN 2008102243337 A CN2008102243337 A CN 2008102243337A CN 200810224333 A CN200810224333 A CN 200810224333A CN 101727230 B CN101727230 B CN 101727230B
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Abstract
The invention discloses a method and a device for controlling a cursor of a touch screen, and a mobile communication terminal, which relate to a mobile communication terminal, in particular to cursor control technology in the mobile communication terminal of the touch screen, and are used for controlling the accuracy of cursor movement according to the sliding track of a control body. The method for controlling the cursor of the touch screen comprises the following steps of: capturing the sliding track and the sliding time of the control body when the cursor is dragged to move on the touch screen; determining the sliding speed of the control body according to the sliding track and the sliding time; determining the displacement distance of the cursor on the touch screen according to the sliding speed; and controlling the cursor to move on the touch screen according to the displacement distance and a tag on which the cursor is positioned before moving.
Description
Technical field
The present invention relates to mobile communication terminal, the cursor control technology in particularly a kind of touch screen mobile communication terminal.
Background technology
Along with development of wireless communication devices; Touch-screen mobile phone is as a kind of mobile communication facility, develops very fastly, and touch screen technology is commonly used on the business intelligence mobile communication terminal; Having made things convenient for business people's operation on the one hand, also is a kind of embodiment of hommization on the other hand.
As shown in Figure 1; The display screen of mobile communication terminal is a touch-screen; Show three labels on the touch-screen simultaneously, on the label 2 in the middle of cursor is positioned at, the user can be through position or other control volumes such as fingers; Drag cursor at touch-screen and move on label 1 or the label 3, thereby realize that label switches from label 2.
How on touch screen mobile communication terminal, improve the cursor control accuracy according to the slide of control volume, be the key factor that touch screen mobile communication terminal attracts the user.
Summary of the invention
The embodiment of the invention provides a kind of touch-screen cursor control method and device, is used to improve the accuracy of moving according to control volume sliding trace control cursor.
A kind of touch-screen cursor control method comprises:
The acquisition control body drags sliding trace and the sliding time of cursor when moving on touch-screen;
Confirm the sliding speed of control volume according to said sliding trace and sliding time;
When said cursor only when the touch-screen Width moves; When the starting point direction to terminal of sliding trace is regarded as the direction of said sliding speed; Confirm first speed component of said sliding speed on the touch-screen Width; According to the amount of setting for the friction speed scope is corresponding of moving horizontally,, confirm as cursor and on the touch-screen Width, move horizontally distance the corresponding amount of moving horizontally of said first speed component place velocity range; Perhaps according to the amount of setting for the friction speed scope is corresponding of moving horizontally,, confirm as cursor and on the touch-screen Width, move horizontally distance the corresponding amount of movement of said sliding speed place velocity range;
According to said move horizontally distance and cursor move before the place label, the control cursor moves on touch-screen.
A kind of touch-screen cursor control method comprises:
The acquisition control body drags sliding trace and the sliding time of cursor when moving on touch-screen;
Confirm the sliding speed of control volume according to said sliding trace and sliding time;
When said cursor only when the touch-screen short transverse moves; When the starting point direction to terminal of sliding trace is regarded as the direction of said sliding speed; Confirm the second speed component of said sliding speed on the touch-screen short transverse; According to being the corresponding vertical moving amount of setting of friction speed scope,, confirm as the displacement of cursor on the touch-screen short transverse with the corresponding vertical moving amount of said second speed component place velocity range; Perhaps,, confirm as the vertical moving distance of cursor on the touch-screen short transverse with the corresponding amount of movement of said sliding speed place velocity range according to being the corresponding amount of movement of setting of friction speed scope;
Move preceding place label according to said vertical moving distance and cursor, the control cursor moves on touch-screen.
A kind of touch-screen cursor control method comprises:
The acquisition control body drags sliding trace and the sliding time of cursor when moving on touch-screen;
Confirm the sliding speed of control volume according to said sliding trace and sliding time;
When said cursor both moved at the touch-screen width; Also on the touch-screen short transverse, move; When the starting point direction to terminal of sliding trace is considered as the direction of said sliding speed; Confirm first velocity component of said sliding speed on the touch-screen width; According to being the corresponding amount of setting of moving horizontally of friction speed scope; With the corresponding amount of moving horizontally of said first velocity component place velocity interval, confirm as cursor and on the touch-screen width, move horizontally distance; Confirm the second speed component of said sliding speed on the touch-screen short transverse; According to being the corresponding vertical amount of movement of setting of friction speed scope; With the corresponding vertical amount of movement of said second speed component place velocity interval, confirm as the vertical displacement of cursor on the touch-screen short transverse;
Belong to label according to said moving horizontally before distance, said vertical moving distance and cursor move, the control cursor moves on touch-screen.
A kind of touch-screen cursor control method comprises:
The acquisition control body drags sliding trace and the sliding time of cursor when moving on touch-screen;
When said cursor both moved at the touch-screen Width, when also on the touch-screen short transverse, moving:
First distance component of air line distance on the touch-screen Width between said sliding trace starting point and the terminal point confirmed as the horizontal slip speed component divided by the merchant of sliding time; And the second distance component of said air line distance on the touch-screen short transverse confirmed as vertical sliding speed component divided by the merchant of sliding time;
According to the amount of setting for the friction speed scope is corresponding of moving horizontally,, confirm as cursor and on the touch-screen Width, move horizontally distance the corresponding amount of moving horizontally of said horizontal slip speed component place velocity range; And,, confirm as the vertical moving distance of cursor on the touch-screen short transverse with the corresponding vertical moving amount of said vertical sliding speed component place velocity range according to being the corresponding vertical moving amount of setting of friction speed scope;
Belong to label according to said moving horizontally before distance, said vertical moving distance and cursor move, the control cursor moves on touch-screen.
A kind of touch-screen cursor control device comprises:
Be used for the acquisition control body and on touch-screen, drag sliding trace and the unit of sliding time of cursor when moving;
Be used for confirming the unit of the sliding speed of control volume according to said sliding trace and sliding time;
Be used for when said cursor only when the touch-screen Width moves; When the starting point direction to terminal of sliding trace is regarded as the direction of said sliding speed; Confirm first speed component of said sliding speed on the touch-screen Width; According to the amount of setting for the friction speed scope is corresponding of moving horizontally,, confirm as cursor and on the touch-screen Width, move horizontally distance the corresponding amount of moving horizontally of said first speed component place velocity range; Perhaps,, confirm as the unit that move horizontally distance of cursor on the touch-screen Width with the corresponding amount of movement of said sliding speed place velocity range according to being the corresponding amount of setting of moving horizontally of friction speed scope;
Be used for according to said move horizontally distance and cursor move before the place label, the unit that the control cursor moves on touch-screen.
A kind of touch-screen cursor control device comprises:
Be used for the acquisition control body and on touch-screen, drag sliding trace and the unit of sliding time of cursor when moving;
Be used for confirming the unit of the sliding speed of control volume according to said sliding trace and sliding time;
Be used for when said cursor only when the touch-screen short transverse moves; When the starting point direction to terminal of sliding trace is regarded as the direction of said sliding speed; Confirm the second speed component of said sliding speed on the touch-screen short transverse; According to being the corresponding vertical moving amount of setting of friction speed scope,, confirm as the displacement of cursor on the touch-screen short transverse with the corresponding vertical moving amount of said second speed component place velocity range; Perhaps,, confirm as the unit of the vertical moving distance of cursor on the touch-screen short transverse with the corresponding amount of movement of said sliding speed place velocity range according to being the corresponding amount of movement of setting of friction speed scope;
Be used for moving preceding place label, the unit that the control cursor moves on touch-screen according to said vertical moving distance and cursor.
A kind of touch-screen cursor control device comprises:
Be used for the acquisition control body and on touch-screen, drag sliding trace and the unit of sliding time of cursor when moving;
Be used for confirming the unit of the sliding speed of control volume according to said sliding trace and sliding time;
Be used for both moving at the touch-screen width when said cursor; Also on the touch-screen short transverse, move; When the starting point direction to terminal of sliding trace is considered as the direction of said sliding speed; Confirm first velocity component of said sliding speed on the touch-screen width; According to being the corresponding amount of setting of moving horizontally of friction speed scope; With the corresponding amount of moving horizontally of said first velocity component place velocity interval, confirm as cursor and on the touch-screen width, move horizontally distance; Confirm the second speed component of said sliding speed on the touch-screen short transverse; According to being the corresponding vertical amount of movement of setting of friction speed scope; With the corresponding vertical amount of movement of said second speed component place velocity interval, confirm as the unit of the vertical displacement of cursor on the touch-screen short transverse;
Be used for belonging to label before distance, said vertical displacement and cursor move, the unit that the control cursor moves on touch-screen based on said moving horizontally.
A kind of touch-screen cursor control device comprises:
Be used for the acquisition control body and on touch-screen, drag sliding trace and the unit of sliding time of cursor when moving;
Be used for both moving at the touch-screen Width when said cursor; When also on the touch-screen short transverse, moving, first distance component of air line distance on the touch-screen Width between said sliding trace starting point and the terminal point confirmed as the horizontal slip speed component divided by the merchant of sliding time; And the second distance component of said air line distance on the touch-screen short transverse confirmed as the unit of vertical sliding speed component divided by the merchant of sliding time;
Be used for the amount of moving horizontally set according to for the friction speed scope is corresponding,, confirm as cursor and on the touch-screen Width, move horizontally distance the corresponding amount of moving horizontally of said horizontal slip speed component place velocity range; And,, confirm as the unit of the vertical moving distance of cursor on the touch-screen short transverse with the corresponding vertical moving amount of said vertical sliding speed component place velocity range according to being the corresponding vertical moving amount of setting of friction speed scope;
Be used for belonging to label before distance, said vertical displacement and cursor move, the unit that the control cursor moves on touch-screen based on said moving horizontally.
The embodiment of the invention drags sliding trace and the sliding time of cursor when moving through the acquisition control body on touch-screen; Confirm the sliding speed of control volume; And confirm the displacement of cursor on said touch-screen according to sliding speed, the length of displacement and the speed of sliding speed are complementary, and displacement and cursor move before the place label; The control cursor moves on touch-screen, thereby has improved the accuracy of moving according to control volume sliding trace control cursor.
Description of drawings
Fig. 1 is cursor and label synoptic diagram on the existing touch screen mobile communication terminal;
The main schematic flow sheet of touch-screen cursor control method that Fig. 2 provides for the embodiment of the invention;
Fig. 3 is a sliding distance synoptic diagram in the embodiment of the invention;
How Fig. 4 is for confirming the synoptic diagram of cursor displacement in the embodiment of the invention.
Embodiment
The embodiment of the invention moves the accuracy of control for cursor on the raising touch screen mobile communication terminal; A kind of cursor control technology that moves according to control volume sliding speed control cursor is provided; The length of displacement and the speed of sliding speed are complementary; Concrete grammar is as shown in Figure 2, comprises the steps:
Step S201, acquisition control body drag sliding trace and the sliding time of cursor when moving on touch-screen;
Step S202, confirm the sliding speed of control volume according to sliding trace and sliding time;
Step S203, confirm the displacement of cursor on touch-screen according to sliding speed;
General, the displacement of the more little then cursor of control volume sliding speed is short more, and the displacement of the bigger then cursor of control volume sliding speed is long more, and when sliding speed was lower than the threshold value of setting, cursor did not move.Certainly, also entertainment mode can be set, the displacement of when the control volume sliding speed is big more, controlling cursor on the contrary is short more, and the control volume sliding speed more hour displacement of control cursor is long more.
Step S204, move according to displacement and cursor before the place label, the control cursor moves on touch-screen.
Control volume drags the sliding trace of cursor when moving on touch-screen can be straight line; It also can be a curve; Even can also be a broken line, the technology of acquisition control body sliding trace and sliding time is well known to those skilled in the art, and is not describing in detail here.
After obtaining sliding trace and sliding time, in step S202, can there be two kinds of methods to confirm the sliding speed of control volume according to sliding trace and sliding time, consult sliding trace shown in Figure 3, definite method of first kind of sliding speed V is shown in formula 1:
V＝L/T..............(1)
Wherein, L is the total length of sliding trace, and T is a sliding time;
Definite method of second kind of sliding speed V is shown in formula 2:
V＝D/T..............(2)
Wherein, D is the slip starting point of sliding trace and the air line distance between the terminal point, and T is a sliding time;
Certainly those skilled in the art can adopt other method, and for example cursor displacement S multiply by behind the certain proportion divided by T, calculates V etc., enumerates no longer one by one here.
As shown in table 1 below, in the embodiment of the invention, can rule of thumb be worth, divide the different speed scope in advance, and be the corresponding cursor amount of movement of setting of each velocity range:
Table 1.
| Progression | Velocity range | Cursor amount of movement S |
| The first order | ?V≤V1 | S1 |
| The second level | ?V1＜V≤V2 | S2 |
| The third level | ?V2＜V≤V3 | S3 |
| …… | ?…… | …… |
| The n level | ?Vm＜V≤Vn | Sn |
Wherein: the unit of S, L and D is identical, and progression n can confirm according to label number on the touch-screen, for example is set at 3 grades during 3 labels.The corresponding cursor amount of movement S1 of the first order can be set at 0, promptly when the sliding speed of control volume during smaller or equal to the threshold value V1 of setting, and moving cursor not.In fact corresponding cursor amount of movement Sn at the highest level receives the restriction of touch-screen size; When on the touch-screen Width, moving; Sn is for the touch-screen width deducts the width of a label, that is to say that the longest displacement of cursor is that label from the edge of touch-screen moves on the label on another side edge.Cursor has same characteristic, no longer repeat specification when the touch-screen short transverse moves.
Based on different touch-screen actual mode of operation, cursor can only move at width, also can only on short transverse, move, and perhaps both can move at width, also can on short transverse, move.Because sliding trace shown in Figure 3 can not be consistent with moving direction, can confirm according to the actual speed of control volume when therefore confirming cursor displacement, also can confirm according to the component of actual speed on different moving directions of control volume.
With cursor definite method of displacement when the touch-screen Width moves is example; Can comprise three kinds, referring to shown in Figure 4, the Width of supposing touch-screen is X; When the starting point direction to terminal of sliding trace was regarded as the direction of sliding speed V, first method specifically comprised:
Confirm the first speed component Vx of sliding speed V on touch-screen Width X; According to being the corresponding amount of setting of moving horizontally of friction speed scope; For example S can see the amount of moving horizontally that the corresponding speed scope is set as in the table 1; The amount of moving horizontally that first speed component Vx place velocity range is corresponding moves horizontally distance when confirming as the control cursor and on the touch-screen Width, moving.
Second method is specially: directly confirm to move horizontally distance according to sliding speed V, be about to the corresponding amount of moving horizontally of sliding speed V place velocity range, confirm as cursor and on the touch-screen Width, move horizontally distance.
The third method is identical with first method essence; Referring to shown in Figure 4; Be specially: the first distance component Dx of air line distance D between sliding trace starting point and the terminal point on the touch-screen Width confirmed as the horizontal slip speed component divided by the merchant of sliding time T; And,, confirm as cursor and on the touch-screen Width, move horizontally distance the corresponding amount of moving horizontally of horizontal slip speed component place velocity range according to the amount of setting for the friction speed scope is corresponding of moving horizontally.In fact, the result of calculation of horizontal slip speed component and speed component is identical.
Equally, when cursor only when the touch-screen short transverse moves, confirm that according to sliding speed the method for the displacement of cursor on touch-screen also can comprise corresponding three kinds, still referring to Fig. 4:
First kind: confirm the second speed component Vy of sliding speed on touch-screen short transverse Y; Be based upon the corresponding vertical amount of movement of setting of friction speed scope; For example S can see the vertical amount of movement that the corresponding speed scope is set as in the table 1; The vertical amount of movement that second speed component Vy place velocity interval is corresponding, the displacement when confirming as the control cursor and on the touch-screen short transverse, moving;
Second kind:,, confirm as the vertical moving distance of cursor on the touch-screen short transverse with the corresponding vertical moving amount of sliding speed V place velocity range according to being the corresponding amount of movement of setting of friction speed scope.
The third: the second distance component Dy of air line distance D between sliding trace starting point and the terminal point on touch-screen short transverse Y confirmed as vertical sliding speed component divided by the merchant of sliding time; And,, confirm as the vertical moving distance of cursor on the touch-screen short transverse with the corresponding vertical moving amount of vertical sliding speed component place velocity range according to being the corresponding vertical moving amount of setting of friction speed scope.
Preferable; In table 1; Moving horizontally distance and the amount of moving horizontally is unit with the label number all, and promptly corresponding friction speed scope is set cursor and begun the number of labels that move from current label, is used for instructs cursor place label before move and begins the mobile reference label quantity of needs.Then still consult shown in Figure 4, when cursor when the touch-screen width moves, place label before moving based on displacement and cursor, the control cursor moves on touch-screen and specifically comprises:
Confirm motion track starting point the horizontal projection direction of direction on the touch-screen Width, i.e. Vx direction to terminal;
Confirm on the touch-screen that the place label was along total label number of Vx direction one side before cursor moved;
When total label number when moving horizontally the reference label quantity of distance indication; Cursor is moved along the Vx direction; Move back place label and move before comprise that reference label quantity subtracts 1 label between the label of place, otherwise cursor is moved into place on the label at the edge of touch-screen along the Vx direction.
That is to say, if total label number greater than the reference label quantity that moves horizontally the distance indication, then moves on on the target labels cursor is actual, target labels and move before label between the number of tags of being separated by be: reference label quantity subtracts 1.If total label number is equal to or less than the reference label quantity that moves horizontally the distance indication, can only cursor be moved on the label at edge.
The mobile control principle of cursor on the touch-screen short transverse is identical, consults shown in Figure 4ly, is specially:
Confirm motion track starting point the vertical projection direction of direction on the touch-screen short transverse, i.e. Vy to terminal;
Confirm on the touch-screen that the place label was along total label number of Vy direction one side before cursor moved;
When total label number greater than vertical moving apart from the indication reference label quantity the time; Cursor is moved along the Vy direction; Move back place label and move before comprise that reference label quantity subtracts 1 label between the label of place, otherwise cursor is moved into place on the label at the edge of touch-screen along the vertical projection direction.
If the unit of displacement and amount of movement is identical with D or L; Then the embodiment of the invention also provides a kind of cursor control method for movement; Can be earlier with moving horizontally the integral part of distance or vertical moving distance divided by a cursor width gained; Confirm as cursor and begin to need mobile reference label quantity, adopt above-mentioned principle to control then from moving preceding place label.
In the embodiment of the invention,, when promptly amount of movement is zero, can controls cursor and keep motionless at touch-screen if displacement is zero.Further, for reaching better animation effect, can make cursor along with control volume rocks based on translational speed to the cursor control that rebounds.Specifically comprise: when cursor when the touch-screen Width moves, cursor is moved along the horizontal projection direction retract again after first distance of setting move before the place label; When cursor when the touch-screen short transverse moves; Cursor is moved along the vertical projection direction retract again after first distance of setting move before the place label; The length of first distance is less than the width of a label; And confirm that according to reference label quantity first distance is followed reference label quantity and reduced and shorten.
Same principle; When total label number is equal to or less than reference label quantity; For obtaining better animation effect; When cursor when the touch-screen Width moves, cursor is moved into place after on the label at the edge of touch-screen along the horizontal projection direction, further cursor is moved along the horizontal projection direction on the label of retracting the edge of touch-screen after first distance of setting again; When cursor when the touch-screen short transverse moves, cursor is moved into place after on the label at the edge of touch-screen along the vertical projection direction, further cursor is moved along the horizontal projection direction on the label of retracting the edge of touch-screen after first distance of setting again.Like this, after cursor arrives edge label, can also rebound touching on the screen-wall.
The embodiment of the invention also provides a kind of touch-screen cursor control device and mobile communication terminal, comprising:
Be used for the acquisition control body and on touch-screen, drag sliding trace and the unit of sliding time of cursor when moving;
Be used for confirming the unit of the sliding speed of control volume according to sliding trace and sliding time;
Be used for confirming the unit of the displacement of cursor on touch-screen according to sliding speed;
Be used for moving preceding place label, the unit that the control cursor moves on touch-screen according to displacement and cursor.
The embodiment of the invention drags sliding trace and the sliding time of cursor when moving through the acquisition control body on touch-screen; Confirm the sliding speed of control volume; And confirm the displacement of cursor on said touch-screen according to sliding speed, the length of displacement and the speed of sliding speed are complementary, and displacement and cursor move before the place label; The control cursor moves on touch-screen, thereby has improved the accuracy of moving according to control volume sliding trace control cursor.
Obviously, those skilled in the art can carry out various changes and modification to the embodiment of the invention and not break away from the spirit and scope of the present invention.Like this, belong within the scope of claim of the present invention and equivalent technologies thereof if of the present invention these are revised with modification, then the present invention also is intended to comprise these changes and modification interior.
Claims (39)
1. a touch-screen cursor control method is characterized in that, comprising:
The acquisition control body drags sliding trace and the sliding time of cursor when moving on touch-screen;
Confirm the sliding speed of control volume according to said sliding trace and sliding time;
When said cursor only when the touch-screen Width moves; When the starting point direction to terminal of sliding trace is regarded as the direction of said sliding speed; Confirm first speed component of said sliding speed on the touch-screen Width; According to the amount of setting for the friction speed scope is corresponding of moving horizontally,, confirm as cursor and on the touch-screen Width, move horizontally distance the corresponding amount of moving horizontally of said first speed component place velocity range; Perhaps according to the amount of setting for the friction speed scope is corresponding of moving horizontally,, confirm as cursor and on the touch-screen Width, move horizontally distance the corresponding amount of movement of said sliding speed place velocity range;
According to said move horizontally distance and cursor move before the place label, the control cursor moves on touch-screen.
2. the method for claim 1 is characterized in that, saidly confirms specifically to comprise the sliding speed of control volume according to sliding trace and sliding time:
Said sliding speed equals the total length of sliding trace divided by sliding time; Perhaps
Said sliding speed equals starting point and the air line distance between the terminal point of sliding trace divided by sliding time.
3. the method for claim 1 is characterized in that, said distance and the amount of moving horizontally of moving horizontally all is to be unit with the label number, is used for instructs cursor place label before move and begins the mobile reference label quantity of needs.
4. method as claimed in claim 3 is characterized in that, said based on move horizontally distance and cursor move before the place label, the control cursor moves on touch-screen and specifically comprises:
Confirm the said motion track starting point horizontal projection direction of direction on the touch-screen Width to terminal;
Confirm on the said touch-screen that the place label was along total label number of horizontal projection direction one side before cursor moved;
When said total label number when moving horizontally the reference label quantity of distance indication; Cursor is moved along the horizontal projection direction; Move back place label and move before comprise that reference label quantity subtracts 1 label between the label of place, otherwise cursor is moved into place on the label at the edge of touch-screen along the horizontal projection direction.
5. the method for claim 1 is characterized in that, said based on move horizontally distance and cursor move before the place label, the control cursor moves on touch-screen and specifically comprises:
Move horizontally apart from integral part said, confirm as cursor and need to begin mobile reference label quantity from moving preceding place label divided by a cursor width gained;
Confirm the said motion track starting point horizontal projection direction of direction on the touch-screen Width to terminal;
Confirm on the said touch-screen that the place label was along total label number of horizontal projection direction one side before cursor moved;
When said total label number when moving horizontally the reference label quantity of distance indication; Cursor is moved along the horizontal projection direction; Move back place label and move before comprise that reference label quantity subtracts 1 label between the label of place, otherwise cursor is moved into place on the label at the edge of touch-screen along the horizontal projection direction.
6. the method for claim 1 is characterized in that, also comprises: when judging that said sliding speed is less than or equal to first threshold value, confirm that the said distance that moves horizontally is zero.
7. method as claimed in claim 6 is characterized in that, belongs to label based on moving horizontally before distance and cursor move said, and the control cursor is before moving on the touch-screen, and said method also comprises:
Confirm that the said distance that moves horizontally is non-vanishing, belong to label based on moving horizontally before distance and cursor move again, the control cursor moves on touch-screen;
Otherwise keep cursor motionless; Perhaps, cursor is moved along the horizontal projection direction retract again after first distance of setting move before the place label, the length of said first distance is less than the width of a label.
8. like claim 4 or 5 described methods, it is characterized in that, cursor moved into place after on the label at the edge of touch-screen along the horizontal projection direction, also comprise:
Retract on the label at the edge of touch-screen cursor is moved first distance of setting along the horizontal projection direction after, the length of said first distance is less than the width of a label again.
9. like claim 7 or 8 described methods, it is characterized in that said first distance is followed reference label quantity and reduced and reduce.
10. a touch-screen cursor control method is characterized in that, comprising:
The acquisition control body drags sliding trace and the sliding time of cursor when moving on touch-screen;
Confirm the sliding speed of control volume according to said sliding trace and sliding time;
When said cursor only when the touch-screen short transverse moves; When the starting point direction to terminal of sliding trace is regarded as the direction of said sliding speed; Confirm the second speed component of said sliding speed on the touch-screen short transverse; According to being the corresponding vertical moving amount of setting of friction speed scope,, confirm as the displacement of cursor on the touch-screen short transverse with the corresponding vertical moving amount of said second speed component place velocity range; Perhaps,, confirm as the vertical moving distance of cursor on the touch-screen short transverse with the corresponding amount of movement of said sliding speed place velocity range according to being the corresponding amount of movement of setting of friction speed scope;
Move preceding place label according to said vertical moving distance and cursor, the control cursor moves on touch-screen.
11. method as claimed in claim 10 is characterized in that, saidly confirms specifically to comprise the sliding speed of control volume according to sliding trace and sliding time:
Said sliding speed equals the total length of sliding trace divided by sliding time; Perhaps
Said sliding speed equals starting point and the air line distance between the terminal point of sliding trace divided by sliding time.
12. method as claimed in claim 10 is characterized in that, said vertical moving distance and vertical moving amount all are to be unit with the label number, are used for instructs cursor place label before move and begin the mobile reference label quantity of needs.
13. method as claimed in claim 12 is characterized in that, said move based on vertical displacement and cursor before the place label, the control cursor moves on touch-screen and specifically comprises:
Confirm the said motion track starting point vertical projection direction of direction on the touch-screen short transverse to terminal;
Confirm on the said touch-screen that the place label was along total label number of vertical projection direction one side before cursor moved;
When said total label number greater than vertical moving apart from the indication reference label quantity the time; Cursor is moved along the vertical projection direction; Move back place label and move before comprise that reference label quantity subtracts 1 label between the label of place, otherwise cursor is moved into place on the label at the edge of touch-screen along the vertical projection direction.
14. method as claimed in claim 10 is characterized in that, said move based on vertical displacement and cursor before the place label, the control cursor moves on touch-screen and specifically comprises:
Said vertical moving apart from the integral part divided by a cursor height gained, is confirmed as cursor and need to be begun mobile reference label quantity from moving preceding place label;
Confirm the said motion track starting point vertical projection direction of direction on the touch-screen short transverse to terminal;
Confirm on the said touch-screen that the place label was along total label number of vertical projection direction one side before cursor moved;
When said total label number greater than vertical moving apart from the indication reference label quantity the time; Cursor is moved along the vertical projection direction; Move back place label and move before comprise that reference label quantity subtracts 1 label between the label of place, otherwise cursor is moved into place on the label at the edge of touch-screen along the vertical projection direction.
15. method as claimed in claim 10 is characterized in that, also comprises: when judging that said sliding speed is less than or equal to first threshold value, confirm that said vertical moving distance is zero.
16. method as claimed in claim 15 is characterized in that, said move according to vertical moving distance and cursor before the place label, the control cursor is before moving on the touch-screen, said method also comprises:
Confirm that said vertical moving distance is non-vanishing, move preceding place label according to vertical moving distance and cursor again, the control cursor moves on touch-screen;
Otherwise keep cursor motionless; Perhaps, cursor is moved along the vertical projection direction retract again after first distance of setting move before the place label, the length of said first distance is less than the width of a label.
17., it is characterized in that like claim 13 or 14 described methods, cursor is moved into place after on the label at the edge of touch-screen along the vertical projection direction, also comprise:
Retract on the label at the edge of touch-screen cursor is moved first distance of setting along the vertical projection direction after, the length of said first distance is less than the width of a label again.
18., it is characterized in that said first distance is followed reference label quantity and reduced and reduce like claim 16 or 17 described methods.
19. a touch-screen cursor control method is characterized in that, comprising:
The acquisition control body drags sliding trace and the sliding time of cursor when moving on touch-screen;
Confirm the sliding speed of control volume according to said sliding trace and sliding time;
When said cursor both moved at the touch-screen width; Also on the touch-screen short transverse, move; When the starting point direction to terminal of sliding trace is considered as the direction of said sliding speed; Confirm first velocity component of said sliding speed on the touch-screen width; According to being the corresponding amount of setting of moving horizontally of friction speed scope; With the corresponding amount of moving horizontally of said first velocity component place velocity interval, confirm as cursor and on the touch-screen width, move horizontally distance; Confirm the second speed component of said sliding speed on the touch-screen short transverse; According to being the corresponding vertical amount of movement of setting of friction speed scope; With the corresponding vertical amount of movement of said second speed component place velocity interval, confirm as the vertical displacement of cursor on the touch-screen short transverse;
Belong to label according to said moving horizontally before distance, said vertical moving distance and cursor move, the control cursor moves on touch-screen.
20. method as claimed in claim 19 is characterized in that, saidly confirms specifically to comprise the sliding speed of control volume according to sliding trace and sliding time:
Said sliding speed equals the total length of sliding trace divided by sliding time; Perhaps
Said sliding speed equals starting point and the air line distance between the terminal point of sliding trace divided by sliding time.
21. method as claimed in claim 19; It is characterized in that; Said distance, the said amount of moving horizontally, said vertical moving distance and the said vertical moving amount of moving horizontally all is to be unit with the label number, is used for instructs cursor place label before move and begins the mobile reference label quantity of needs.
22. method as claimed in claim 21 is characterized in that, said basis moves horizontally and belongs to label before distance, said vertical moving distance and cursor move, and the control cursor moves on touch-screen and specifically comprises:
Confirm said motion track starting point to terminal direction in horizontal projection direction on the touch-screen Width and the vertical projection direction on the touch-screen short transverse;
Confirm on the said touch-screen that the place label moved the total label number of preceding place label along vertical projection direction one side along the total label number and the cursor of horizontal projection direction one side before cursor moved;
When said total label number along horizontal projection direction one side when moving horizontally the reference label quantity of distance indication; Cursor is moved along the horizontal projection direction; Move back place label and move before comprise that reference label quantity subtracts 1 label between the label of place, otherwise cursor is moved into place on the label at the edge of touch-screen along the horizontal projection direction;
When said total label number along vertical projection direction one side greater than vertical moving during apart from the reference label quantity of indication; Cursor is moved along the vertical projection direction; Move back place label and move before comprise that reference label quantity subtracts 1 label between the label of place, otherwise cursor is moved into place on the label at the edge of touch-screen along the vertical projection direction.
23. method as claimed in claim 19 is characterized in that, said according to said move horizontally distance, said vertical moving distance and cursor move before the place label, the control cursor moves on touch-screen and specifically comprises:
Respectively with the said integral part that moves horizontally distance and said vertical moving distance divided by a cursor width gained, confirm as cursor place label before move and need to begin the horizontal reference number of labels and the vertical reference number of labels that move;
Confirm said motion track starting point to terminal direction in horizontal projection direction on the touch-screen Width and the vertical projection direction on the touch-screen short transverse;
Confirm on the said touch-screen that the place label moved the total label number of preceding place label along vertical projection direction one side along the total label number and the cursor of horizontal projection direction one side before cursor moved;
When said total label number along horizontal projection direction one side when moving horizontally the reference label quantity of distance indication; Cursor is moved along the horizontal projection direction; Move back place label and move before comprise that reference label quantity subtracts 1 label between the label of place, otherwise cursor is moved into place on the label at the edge of touch-screen along the horizontal projection direction;
When said total label number along vertical projection direction one side greater than vertical moving during apart from the reference label quantity of indication; Cursor is moved along the vertical projection direction; Move back place label and move before comprise that reference label quantity subtracts 1 label between the label of place, otherwise cursor is moved into place on the label at the edge of touch-screen along the vertical projection direction.
24. method as claimed in claim 19 is characterized in that, also comprises: when judging that said sliding speed is less than or equal to first threshold value, confirm saidly to move horizontally distance and said vertical moving distance is zero.
25. method as claimed in claim 24 is characterized in that, belongs to label according to said moving horizontally before distance, said vertical moving distance and cursor move said, the control cursor is before moving on the touch-screen, and said method also comprises:
Confirm that the said distance that moves horizontally is non-vanishing with vertical displacement, belong to label based on moving horizontally before distance, vertical displacement and cursor move again, the control cursor moves on touch-screen;
Otherwise keep cursor motionless; Perhaps; Cursor is moved along the horizontal projection direction retract again after first distance of setting move before the place label; The length of said first distance is less than the width of a label; Cursor is moved along the vertical projection direction retract again after first distance of setting move before the place label, the length of said first distance is less than the width of a label.
26. like claim 22 or 23 described methods, it is characterized in that, also comprise:
Cursor is moved into place after on the label at the edge of touch-screen along the horizontal projection direction, cursor is moved along the horizontal projection direction on the label of retracting the edge of touch-screen after first distance of setting again, the length of said first distance is less than the width of a label;
Cursor is moved into place after on the label at the edge of touch-screen along the vertical projection direction, cursor is moved along the vertical projection direction on the label of retracting the edge of touch-screen after first distance of setting again.
27., it is characterized in that said first distance is followed reference label quantity and reduced and reduce like claim 25 or 26 described methods.
28. a touch-screen cursor control method is characterized in that, comprising:
The acquisition control body drags sliding trace and the sliding time of cursor when moving on touch-screen;
When said cursor both moved at the touch-screen Width, when also on the touch-screen short transverse, moving:
First distance component of air line distance on the touch-screen Width between said sliding trace starting point and the terminal point confirmed as the horizontal slip speed component divided by the merchant of sliding time; And the second distance component of said air line distance on the touch-screen short transverse confirmed as vertical sliding speed component divided by the merchant of sliding time;
According to the amount of setting for the friction speed scope is corresponding of moving horizontally,, confirm as cursor and on the touch-screen Width, move horizontally distance the corresponding amount of moving horizontally of said horizontal slip speed component place velocity range; And,, confirm as the vertical moving distance of cursor on the touch-screen short transverse with the corresponding vertical moving amount of said vertical sliding speed component place velocity range according to being the corresponding vertical moving amount of setting of friction speed scope;
Belong to label according to said moving horizontally before distance, said vertical moving distance and cursor move, the control cursor moves on touch-screen.
29. method as claimed in claim 28; It is characterized in that; Said distance, the said amount of moving horizontally, said vertical moving distance and the said vertical moving amount of moving horizontally all is to be unit with the label number, is used for instructs cursor place label before move and begins the mobile reference label quantity of needs.
30. method as claimed in claim 28 is characterized in that, said basis moves horizontally and belongs to label before distance, said vertical moving distance and cursor move, and the control cursor moves on touch-screen and specifically comprises:
Confirm said motion track starting point to terminal direction in horizontal projection direction on the touch-screen Width and the vertical projection direction on the touch-screen short transverse;
Confirm on the said touch-screen that the place label moved the total label number of preceding place label along vertical projection direction one side along the total label number and the cursor of horizontal projection direction one side before cursor moved;
When said total label number along horizontal projection direction one side when moving horizontally the reference label quantity of distance indication; Cursor is moved along the horizontal projection direction; Move back place label and move before comprise that reference label quantity subtracts 1 label between the label of place, otherwise cursor is moved into place on the label at the edge of touch-screen along the horizontal projection direction.
When said total label number along vertical projection direction one side greater than vertical moving during apart from the reference label quantity of indication; Cursor is moved along the vertical projection direction; Move back place label and move before comprise that reference label quantity subtracts 1 label between the label of place, otherwise cursor is moved into place on the label at the edge of touch-screen along the vertical projection direction.
31. method as claimed in claim 28 is characterized in that, said according to said move horizontally distance, said vertical moving distance and cursor move before the place label, the control cursor moves on touch-screen and specifically comprises:
Respectively with the said integral part that moves horizontally distance and said vertical moving distance divided by a cursor width gained, confirm as cursor place label before move and need to begin the horizontal reference number of labels and the vertical reference number of labels that move;
Confirm said motion track starting point to terminal direction in horizontal projection direction on the touch-screen Width and the vertical projection direction on the touch-screen short transverse;
Confirm on the said touch-screen that the place label moved the total label number of preceding place label along vertical projection direction one side along the total label number and the cursor of horizontal projection direction one side before cursor moved;
When said total label number along horizontal projection direction one side when moving horizontally the reference label quantity of distance indication; Cursor is moved along the horizontal projection direction; Move back place label and move before comprise that reference label quantity subtracts 1 label between the label of place, otherwise cursor is moved into place on the label at the edge of touch-screen along the horizontal projection direction;
When said total label number along vertical projection direction one side greater than vertical moving during apart from the reference label quantity of indication; Cursor is moved along the vertical projection direction; Move back place label and move before comprise that reference label quantity subtracts 1 label between the label of place, otherwise cursor is moved into place on the label at the edge of touch-screen along the vertical projection direction.
32. method as claimed in claim 28 is characterized in that, also comprises: when judging that said horizontal slip speed component is less than or equal to first threshold value, confirm that the said distance that moves horizontally is zero; When judging that said vertical sliding speed component is less than or equal to first threshold value, confirm that said vertical moving distance is zero.
33. method as claimed in claim 32 is characterized in that, belongs to label according to said moving horizontally before distance, said vertical moving distance and cursor move said, the control cursor is before moving on the touch-screen, and said method also comprises:
Confirm that said distance and the vertical moving distance that moves horizontally is non-vanishing, again according to move horizontally distance, vertical moving distance and cursor move before the place label, the control cursor moves on touch-screen; Otherwise
Keep cursor motionless; Perhaps; Cursor is moved along the horizontal projection direction retract again after first distance of setting move before the place label; Cursor is moved along the vertical projection direction retract again after first distance of setting move before the place label, the length of said first distance is less than the width of a label.
34. like claim 30 or 31 described methods, it is characterized in that, also comprise:
Cursor is moved into place after on the label at the edge of touch-screen along the horizontal projection direction, cursor is moved along the horizontal projection direction on the label of retracting the edge of touch-screen after first distance of setting again, the length of said first distance is less than the width of a label;
Cursor is moved into place after on the label at the edge of touch-screen along the vertical projection direction, cursor is moved along the horizontal projection direction on the label of retracting the edge of touch-screen after first distance of setting again.
35., it is characterized in that said first distance is followed reference label quantity and reduced and reduce like claim 33 or 34 described methods.
36. a touch-screen cursor control device is characterized in that, comprising:
Be used for the acquisition control body and on touch-screen, drag sliding trace and the unit of sliding time of cursor when moving;
Be used for confirming the unit of the sliding speed of control volume according to said sliding trace and sliding time;
Be used for when said cursor only when the touch-screen Width moves; When the starting point direction to terminal of sliding trace is regarded as the direction of said sliding speed; Confirm first speed component of said sliding speed on the touch-screen Width; According to the amount of setting for the friction speed scope is corresponding of moving horizontally,, confirm as cursor and on the touch-screen Width, move horizontally distance the corresponding amount of moving horizontally of said first speed component place velocity range; Perhaps,, confirm as the unit that move horizontally distance of cursor on the touch-screen Width with the corresponding amount of movement of said sliding speed place velocity range according to being the corresponding amount of setting of moving horizontally of friction speed scope;
Be used for according to said move horizontally distance and cursor move before the place label, the unit that the control cursor moves on touch-screen.
37. a touch-screen cursor control device is characterized in that, comprising:
Be used for the acquisition control body and on touch-screen, drag sliding trace and the unit of sliding time of cursor when moving;
Be used for confirming the unit of the sliding speed of control volume according to said sliding trace and sliding time;
Be used for when said cursor only when the touch-screen short transverse moves; When the starting point direction to terminal of sliding trace is regarded as the direction of said sliding speed; Confirm the second speed component of said sliding speed on the touch-screen short transverse; According to being the corresponding vertical moving amount of setting of friction speed scope,, confirm as the displacement of cursor on the touch-screen short transverse with the corresponding vertical moving amount of said second speed component place velocity range; Perhaps,, confirm as the unit of the vertical moving distance of cursor on the touch-screen short transverse with the corresponding amount of movement of said sliding speed place velocity range according to being the corresponding amount of movement of setting of friction speed scope;
Be used for moving preceding place label, the unit that the control cursor moves on touch-screen according to said vertical moving distance and cursor.
38. a touch-screen cursor control device is characterized in that, comprising:
Be used for the acquisition control body and on touch-screen, drag sliding trace and the unit of sliding time of cursor when moving;
Be used for confirming the unit of the sliding speed of control volume according to said sliding trace and sliding time;
Be used for both moving at the touch-screen width when said cursor; Also on the touch-screen short transverse, move; When the starting point direction to terminal of sliding trace is considered as the direction of said sliding speed; Confirm first velocity component of said sliding speed on the touch-screen width; According to being the corresponding amount of setting of moving horizontally of friction speed scope; With the corresponding amount of moving horizontally of said first velocity component place velocity interval, confirm as cursor and on the touch-screen width, move horizontally distance; Confirm the second speed component of said sliding speed on the touch-screen short transverse; According to being the corresponding vertical amount of movement of setting of friction speed scope; With the corresponding vertical amount of movement of said second speed component place velocity interval, confirm as the unit of the vertical displacement of cursor on the touch-screen short transverse;
Be used for belonging to label before distance, said vertical displacement and cursor move, the unit that the control cursor moves on touch-screen based on said moving horizontally.
39. a touch-screen cursor control device is characterized in that, comprising:
Be used for the acquisition control body and on touch-screen, drag sliding trace and the unit of sliding time of cursor when moving;
Be used for both moving at the touch-screen Width when said cursor; When also on the touch-screen short transverse, moving, first distance component of air line distance on the touch-screen Width between said sliding trace starting point and the terminal point confirmed as the horizontal slip speed component divided by the merchant of sliding time; And the second distance component of said air line distance on the touch-screen short transverse confirmed as the unit of vertical sliding speed component divided by the merchant of sliding time;
Be used for the amount of moving horizontally set according to for the friction speed scope is corresponding,, confirm as cursor and on the touch-screen Width, move horizontally distance the corresponding amount of moving horizontally of said horizontal slip speed component place velocity range; And,, confirm as the unit of the vertical moving distance of cursor on the touch-screen short transverse with the corresponding vertical moving amount of said vertical sliding speed component place velocity range according to being the corresponding vertical moving amount of setting of friction speed scope;
Be used for belonging to label before distance, said vertical displacement and cursor move, the unit that the control cursor moves on touch-screen based on said moving horizontally.
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| CN2008102243337A CN101727230B (en) | 2008-10-17 | 2008-10-17 | Method and device for controlling cursor of touch screen, and mobile communication terminal |
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| CN2008102243337A CN101727230B (en) | 2008-10-17 | 2008-10-17 | Method and device for controlling cursor of touch screen, and mobile communication terminal |
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| CN101727230B true CN101727230B (en) | 2012-06-27 |
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| JP5494337B2 (en) | 2010-07-30 | 2014-05-14 | ソニー株式会社 | Information processing apparatus, information processing method, and information processing program |
| CN102841735A (en) * | 2011-06-21 | 2012-12-26 | 昆盈企业股份有限公司 | Trace input device and page turning control method thereof |
| CN103365559B (en) * | 2012-04-09 | 2018-07-06 | 腾讯科技（深圳）有限公司 | A kind of method and mobile terminal for drawing sliding trace |
| CN102799358B (en) * | 2012-06-20 | 2017-08-08 | 南京中兴软件有限责任公司 | The determination method and device of display position of cursor |
| CN102779004B (en) * | 2012-06-26 | 2015-05-13 | 宇龙计算机通信科技(深圳)有限公司 | Method and device for operating touch screen terminal screen |
| CN103513908B (en) * | 2012-06-29 | 2017-03-29 | 国际商业机器公司 | For controlling light target method and apparatus on the touchscreen |
| CN103096157B (en) * | 2013-01-11 | 2016-06-01 | 北京奇艺世纪科技有限公司 | A kind of method utilizing mobile phone to control moving focal point on TV applications interface |
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| CN105843511A (en) * | 2016-04-06 | 2016-08-10 | 上海斐讯数据通信技术有限公司 | Touch screen display content selection method and system |
| CN106227445A (en) * | 2016-07-14 | 2016-12-14 | 乐视控股（北京）有限公司 | display control method, device and terminal |
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