CN102436314A - Cursor positioning method and device for mobile terminal - Google Patents
Cursor positioning method and device for mobile terminal Download PDFInfo
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- CN102436314A CN102436314A CN2010102996502A CN201010299650A CN102436314A CN 102436314 A CN102436314 A CN 102436314A CN 2010102996502 A CN2010102996502 A CN 2010102996502A CN 201010299650 A CN201010299650 A CN 201010299650A CN 102436314 A CN102436314 A CN 102436314A
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Abstract
The invention discloses a cursor positioning method and device for a mobile terminal, aiming at solving the problems that quick and accurate positioning of the display information cannot be realized by the cursor positioning method in the prior art. According to the method, a pressure value generated by pressing a track ball is determined according to a multi-leg bracket for supporting the track ball, and thereby a speed adjusting value corresponding to the pressure value is determined; and the positioning speed of the cursor is determined and the cursor is positioned according to the speed regulating value and a speed value generated by rolling the current track ball. In the embodiment of the invention, the speed adjusting value for adjusting the positioning speed of the cursor is determined according to the pressure value generated by pressing the track ball, so that the positioning speed of the cursor can be changed according to the magnitude of the pressure value, and thereby the demand of a user for quickly and accurately positioning information is met.
Description
Technical field
The present invention relates to the intelligent terminal technical field, relate in particular to a kind of cursor positioning method and device of portable terminal.
Background technology
Have trace ball in existing a lot of portable terminal, the user can operate trace ball, and portable terminal receives and identifies this operation, confirms the location of self display message or chooses according to the result of identification.
Fig. 1 is the structural representation of trace ball position in the portable terminal that has trace ball at present; Trace ball is connected with locating module in this Fig. 1; When portable terminal recognizes trace ball when being rolled; The fortune merit track of notice locating module recording track ball, the processing module of portable terminal is with the positioning action of this movement locus identification to the demonstration information displayed on screen.When pushing sensing module and sense the pressing operation of trace ball in the portable terminal; This pressing operation is sent to the processing module of portable terminal, and the processing module of this portable terminal is identified as this pressing operation to showing the clicking operation of choosing of information displayed on screen.
Therefore, the user can position operation to the information that shows on the portable terminal through the trace ball of rolling portable terminal, and concrete user can position operation to the information that shows on the portable terminal through the cursor on the control portable terminal.
The user often needs and can fast, accurately on display screen, locate information needed through the cursor of portable terminal, thereby can choose clicking operation when using portable terminal.And the speed that cursor moves in the portable terminal is confirmed the speed of the rolling operation of trace ball with the user, when portable terminal recognizes the constant airspeed that trace ball rolled, and the constant airspeed that moves of portable terminal control cursor then.Therefore when the user needs to locate information needed fast; Can only accelerate the speed of rolling track ball; But because the impossible unconfined raising of the speed of user's rolling track ball, the cursor positioning method of therefore existing portable terminal can't be realized the location fast and accurately to display message.
Summary of the invention
In view of this, the embodiment of the invention provides a kind of cursor positioning method and device of portable terminal, can't realize the problem quick, that accurately locate to display message in order to cursor positioning method in the solution prior art.
The cursor positioning method of a kind of portable terminal that the embodiment of the invention provides comprises:
Multiway support through supporting trace ball is confirmed the force value that trace ball is pressed, and confirms the speed regulation value that this force value is corresponding according to said force value;
Discern the velocity amplitude that said trace ball is rolled;
Adopt said speed regulation value and the said velocity amplitude that is rolled, confirm the locating speed of cursor, and with said locating speed positioning cursor.
The cursor positioner of a kind of portable terminal that the embodiment of the invention provides comprises:
The multiway support is used for the force value that definite trace ball is pressed, and said force value is reported the operational processes module;
Locating module is used to discern the velocity amplitude that said trace ball is rolled, and said velocity amplitude is reported the operational processes module;
The operational processes module; Be used to receive the force value that said trace ball is pressed, confirm the speed regulation value that said force value is corresponding, the velocity amplitude that adopts the said trace ball of said speed regulation value and reception to be rolled; Confirm the locating speed of cursor, and with said locating speed positioning cursor.
The embodiment of the invention provides a kind of cursor positioning method and device of portable terminal; Confirm the force value that trace ball is pressed through the multiway support that supports trace ball in this method; Thereby confirm the speed regulation value that this force value is corresponding; Through the velocity amplitude that this speed regulation value and current trace ball are rolled, confirm the locating speed and the location of cursor.Because the force value that is pressed to trace ball in embodiments of the present invention; Confirm to carry out the speed regulation value of cursor positioning speed regulation; Therefore the speed of cursor positioning can change according to the size of force value, and the user carries out fast, the demand of accurate information location thereby satisfy.
Description of drawings
Fig. 1 is the structural representation of trace ball position in the portable terminal that has trace ball in the prior art at present;
Fig. 2 A is the cursor positioning process of the portable terminal that provides of the embodiment of the invention that the embodiment of the invention provides;
Fig. 2 B is the structural representation of the cursor positioner of a kind of portable terminal of providing of the embodiment of the invention;
Each module in combination Fig. 2 device that Fig. 3 provides for the embodiment of the invention is elaborated to the cursor positioning process of the portable terminal of the embodiment of the invention;
The detailed process of the cursor positioning of the another kind of portable terminal that Fig. 4 provides for the embodiment of the invention;
Fig. 5 A is the multiway support that provides of the embodiment of the invention, the positional structure synoptic diagram of pushing sensing module, trace ball and locating device;
The different phase synoptic diagram that Fig. 5 B is the multiway support that provides of the embodiment of the invention under being pressed of trace ball;
Fig. 5 C is the corresponding relation signal of a kind of force value that provides of the embodiment of the invention and speed regulation value.
Embodiment
The embodiment of the invention is located the information that shows through cursor in order to realize fast and accurately; A kind of cursor positioning method of portable terminal is provided; Confirm the force value that trace ball is pressed through the multiway support that supports trace ball in this method; Thereby confirm the speed regulation value that this force value is corresponding,, confirm the locating speed and the location of cursor through the velocity amplitude that this speed regulation value and current trace ball are rolled.Because the force value that is pressed to trace ball in embodiments of the present invention; Confirm to carry out the speed regulation value of cursor positioning speed regulation; Therefore the speed of cursor positioning can change according to the size of force value, and the user carries out fast, the demand of accurate information location thereby satisfy.
Below in conjunction with Figure of description, the embodiment of the invention is elaborated.
Fig. 2 A is the cursor positioning process of the portable terminal that provides of the embodiment of the invention, and this process may further comprise the steps:
S201: the multiway support through supporting trace ball is confirmed the force value that trace ball is pressed, and confirms the speed regulation value that this force value is corresponding according to said force value.
Trace ball comprises support bar and is installed in the pressure transducer on the support bar at the multiway support through the multiway stent support in embodiments of the present invention.When trace ball was pressed, the pressure transducer that is installed on the support bar was confirmed the force value that this trace ball is pressed, and this force value is reported the operational processes module.
S202: discern the velocity amplitude that said trace ball is rolled.
Discern the velocity amplitude that said trace ball is rolled through locating module in embodiments of the present invention, and this velocity amplitude that locating module will be discerned sends to the operational processes module.
S203: adopt said speed regulation value and the said velocity amplitude that is rolled, confirm the locating speed of cursor, and with said locating speed positioning cursor.
Owing to the force value that is pressed according to trace ball, confirm corresponding speed regulation value, in the foregoing description according to this speed regulation value; Reach the velocity amplitude that this trace ball is rolled; Therefore confirm the locating speed of cursor, can know, when the velocity amplitude that the locating speed that therefore can know this cursor is rolled in trace ball is constant; The force value that also is pressed with this trace ball is relevant, along with the speed of this location of increase of pressure increases or reduces.Thereby the speed that cursor is moved increases; Therefore the purpose of quick locating and displaying information can be reached,, the controlled pressure value can also be passed through when cursor positioning during to the nearer position of distance objective information; Cursor positioning speed is slowed down, reach the purpose of accurate locating and displaying information.
The force value that is pressed according to trace ball in embodiments of the present invention, confirm that the process of the speed regulation value that this force value is corresponding comprises:
The pressure threshold of this force value and setting is compared, when this force value is not more than this pressure threshold of setting, confirm the speed regulation value that this force value is corresponding; Or,
Confirm the shift value after this trace ball is pressed according to this force value, judge whether this shift value is not more than the displacement threshold value of setting, when definite said shift value is not more than the displacement threshold value of setting, confirm the speed regulation value that this shift value is corresponding.
When confirming the speed regulation value of this force value correspondence, can confirm the corresponding speed regulation value of force value that this trace ball is pressed in embodiments of the present invention according to the force value of preserving and the corresponding relation of speed regulation value.Perhaps also can be that the force value according to this trace ball is pressed reaches the adjusting parameter of preserving, and confirms the speed regulation value that this force value is corresponding.
When confirming the speed regulation value of this shift value correspondence; Can the time according to the shift value of preserving and the corresponding relation of speed regulation value; Confirm the corresponding speed regulation value of shift value after this trace ball is pressed, perhaps also can be the shift value after being pressed according to this trace ball; And the adjusting parameter of preserving, confirm the speed regulation value that this shift value is corresponding.
In embodiments of the present invention when confirming force value that this trace ball is pressed greater than the pressure threshold set; Or; When confirming that shift value after this trace ball is pressed is greater than the displacement threshold value set, confirm then that this trace ball gets into to push readiness that whether identification receives is pushed sensing module and pushed signal by what trace ball was pushed; When receive push sensing module by trace ball push push signal the time, according to the said signal of pushing the information that shows is carried out clicking operation.
Fig. 2 B is the structural representation of the cursor positioner of a kind of portable terminal of providing of the embodiment of the invention, and this device comprises:
Locating module 22 is used to discern the velocity amplitude that said trace ball is rolled, and said velocity amplitude is reported the operational processes module;
Concrete this operational processes module 23 in embodiments of the present invention specifically is used for, and the pressure threshold of said force value and setting is compared, and when said force value is not more than the said pressure threshold of setting, confirms the speed regulation value of said force value correspondence.
This operational processes module 23 specifically is used for; According to said force value; Confirm the shift value after said trace ball is pressed; Judge whether said shift value is not more than the displacement threshold value of setting, when definite said positional value is not more than the said displacement threshold value of setting, confirm corresponding speed regulation value according to said shift value.
Said device also comprises:
Push sensing module 24, be used for perception and whether receive by what said trace ball was pushed and push signal, and perceiving saidly when pushing signal, the said signal of pushing is sent to the operational processes module;
Said operational processes module 23 also is used for, when receive said push that sensing module sends pushed by trace ball push signal the time, according to the said signal of pushing, the corresponding display message in position at cursor place is carried out clicking operation.
Said multiway support 21 comprises: support bar 211 and be installed in the pressure transducer 212 on the said support bar.
Said multiway support 21 comprises three-legged support.
Fig. 3 is for combining each module in Fig. 2 B device, and the cursor positioning process of the portable terminal of the embodiment of the invention is elaborated, and this process may further comprise the steps:
S301: the multiway support is confirmed the force value that trace ball is pressed, and this force value that will confirm reports the operational processes module.
S302: after the operational processes module received this force value, the pressure threshold of the setting that this force value and self are preserved compared, and judges whether said force value is not more than the said pressure threshold of setting; When judged result when being; Carry out step S303, otherwise, carry out step S306.
S303: the operational processes module is confirmed the speed regulation value that this force value is corresponding.
S304: the velocity amplitude of this trace ball that operational processes module reception locating module recognizes.
S305: the velocity amplitude that the operational processes module adopts definite speed regulation value and this trace ball to be rolled, confirm the locating speed of cursor, and adopt this locating speed positioning cursor.
S306: the operational processes module judges whether to receive the signal of pushing of being pushed by trace ball of pushing that sensing module sends, when judged result when being, carry out step S307, otherwise, carry out step S308.
S307: push signal according to this that receives, the corresponding display message in position at cursor place is carried out clicking operation.
S308: confirm that trace ball is in the preparation pressed state, the velocity amplitude that the trace ball that the operational processes module is not sent according to locating module is rolled positions cursor.
The detailed process of the cursor positioning of the another kind of portable terminal that Fig. 4 provides for the embodiment of the invention, this process specifically may further comprise the steps:
S401: the multiway support is confirmed the force value after trace ball is pressed, and this force value that will confirm reports the operational processes module.
S402: the operational processes module is confirmed the shift value after this trace ball is pressed according to this force value that receives.
S403: judge whether this shift value is not more than the displacement threshold value of setting, when judged result when being, carry out step S404, otherwise, carry out step S407.
S404: the operational processes module is confirmed the speed regulation value that this shift value is corresponding.
S405: the velocity amplitude of this trace ball that operational processes module reception locating module recognizes.
S406: the velocity amplitude that the operational processes module adopts definite speed regulation value and this trace ball to be rolled, confirm the locating speed of cursor, and adopt this locating speed positioning cursor.
S407: the operational processes module judges whether to receive the signal of pushing of being pushed by trace ball of pushing that sensing module sends, when judged result when being, carry out step S408, otherwise, carry out step S409.
S408: push signal according to this that receives, the corresponding display message in position at cursor place is carried out clicking operation.
S409: confirm that trace ball is in the preparation pressed state, the velocity amplitude that the trace ball that the operational processes module is not sent according to locating module is rolled positions cursor.
The force value that receives when operational processes module basis in embodiments of the present invention; When confirming this force value greater than the pressure threshold set; This operational processes module confirms that this trace ball is in the preparation pressed state, at this moment, though locating module can send to the operational processes module with the velocity amplitude that this trace ball that recognizes is pressed; But this moment, the operational processes module according to this velocity amplitude that receives, did not position this cursor.
Fig. 5 A is that the multiway support that the embodiment of the invention provides is an example with two foot supports, the multiway support, pushes the positional structure synoptic diagram of sensing module, trace ball and locating device.In this Fig. 5 A, this multiway support 21 is used to support this trace ball, and the force value that is pressed of definite trace ball, and this multiway support 21 comprises support bar 211 and pressure transducer 212.The support bar of this multiway support is a telescopic rod in embodiments of the present invention, and concrete this support bar 211 in this Fig. 5 A comprises first support bar and this first support bar of support that supports trace ball, and connects second support bar of pressure transducer.
This second support bar has scalability; When trace ball is pressed, because this trace ball of first they sup-port, therefore under the pressure effect that trace ball is pressed; Scalability with second support bar; First support bar moves downward with trace ball, pushing of the trace ball that supports on first support bar of second support bar owing to receive simultaneously, and the force value that therefore this trace ball is pressed has sent to pressure transducer; Confirm the force value that this trace ball is pressed through pressure transducer, and this force value is reported the operational processes module.
This locating module can be located components and parts for the laser scanning that the identification trace ball is rolled in embodiments of the present invention; Also can the time infrared optics location components and parts etc.; Pushing sensing module can be for being used for the perception components and parts such as sensor to the pressure perception; The operational processes module can for CPU (Central ProcessingUnit, CPU).
The different phase synoptic diagram that Fig. 5 B is the multiway support that provides of the embodiment of the invention under being pressed of trace ball, in this Fig. 5 B, trace ball wherein is connected with pressure transducer through support bar A and B support on support bar A.When trace ball was pushed for receiving, support bar A and B supported this trace ball at the position of correspondence A1 and B1 position.When trace ball receives when pushing; Because this support bar has scalability; This trace ball is being pushed support bar and is being moved down together under the pressure effect of pushing, during pressure threshold that the force value that is pressed when this trace ball equals to set; This trace ball is being pushed the position that support bar is moved down into A2 and B2 among Fig. 5 B under the effect of this force value.
In the process that above-mentioned trace ball is pressed; Support bar in the process that trace ball is pressed from the A1 and the B1 position of correspondence; When moving to the arbitrary position between A2 and the B2 position, the force value that this trace ball that the operational processes module is sent according to this multiway support that receives is pressed is confirmed corresponding speed regulation value; And the velocity amplitude that rolled of the locating module trace ball of sending, confirm the locating speed of cursor.When this trace ball continues to be pressed; Support bar is under the pressure effect that this trace ball is pressed, when being continued to move down by position A2 and B2, because the force value that this moment, this trace ball received is greater than the pressure threshold of setting; This trace ball has got into the preparation pressed state; The operational processes module has judged whether to receive the signal of pushing of being pushed by trace ball of pushing that sensing module sends, when receiving this when pushing signal, pushes signal according to this corresponding display message in position at cursor place is carried out clicking operation; When not receiving this when pushing signal; Even this moment, locating module velocity amplitude that trace ball is rolled sent to the operational processes module, but the velocity amplitude that the operational processes module is not rolled according to this trace ball, confirm the locating speed of cursor.
Description according to the foregoing description can be known, the force value that is pressed according to trace ball is in embodiments of the present invention confirmed corresponding speed regulation value.And because when trace ball is pressed; This trace ball moves to the direction of pushing sensing module; The size of the force value that what of the distance that moves also are pressed with trace ball is relevant; Therefore the distance value that moves after being pressed according to trace ball in embodiments of the present invention, the force value that definite this trace ball that also can be covert is pressed.Therefore also can confirm the speed regulation value that this distance value is corresponding according to the distance value that this trace ball is pressed.
Therefore, the force value that is pressed according to trace ball when the operational processes module in embodiments of the present invention is when setting corresponding pressure threshold; And during according to the corresponding displacement threshold value of this design of pressure, can be according among above-mentioned Fig. 5 B, according to this trace ball ambient pressure by depressing; Move to the distance push sensing module certain apart from the time; For example distance is when pushing sensing module 0.1mm, and promptly during the 0.1mm position, this trace ball is not receiving any distance that is moved to this position of pushing to this trace ball above pushing sensing module; Be the shift value of this trace ball of setting; And when moving this shift value owing to this trace ball, the force value that this trace ball is pressed also is known, so this force value can be the pressure threshold of setting.In like manner, in the operational processes module, also can preserve the corresponding relation of this pressure threshold and displacement threshold value.And simultaneously and since this trace ball ambient pressure by depressing, the size of the displacement that moves is all confirmed, the relation that therefore can in the operational processes module, preserve this force value and displacement is so that follow-uply carry out the definite of speed regulation value.
In order to realize the information that shows being located fast and accurately through cursor; And improve the practicality of this method; The user can be to the corresponding relation of force value and speed regulation value in embodiments of the present invention, or the corresponding relation of shift value and speed regulation value is provided with.Shown in Fig. 5 C, a kind of force value that provides for the embodiment of the invention and the corresponding relation synoptic diagram of speed regulation value.Transverse axis is the force value that trace ball is pressed in this Fig. 5 C, and the longitudinal axis is the speed regulation value.The force value that is pressed when this trace ball hour; Its corresponding speed regulation value is bigger; The increase of the force value that is pressed along with trace ball; Its corresponding speed regulation value reduces, and when the force value that is pressed when this trace ball arrived the pressure threshold of setting, then the corresponding speed regulation value of this force value this moment was 0.Can there be above-mentioned relation in same shift value and this speed regulation value too.
The device of the cursor positioning that this realization portable terminal is given can provide the function that is provided with of force value and speed regulation value corresponding relation to the user, or shift value and speed regulation value corresponding relation function is set.The user can be according to the needs of self, or use habit, and force value and speed regulation value are set, or the corresponding relation of shift value and speed regulation value.Can each force value be set one by one according to the needs of self, or the corresponding relation of shift value and speed regulation value, the adjusting parameter perhaps directly is set, confirm corresponding speed regulation value according to force value or shift value with the product of this adjustment factor.
The force value and the speed regulation value that are provided with the user below are that the relation shown in Fig. 5 C is an example, and the cursor positioning process of portable terminal in the embodiment of the invention is elaborated.The multiway support is when trace ball is pressed, and the force value that the pressure transducer in this multiway support is pressed this trace ball is reported to the operational processes module.
After the operational processes module receives this force value; This force value that receives and the pressure threshold of setting are compared; When confirming that this force value is not more than the pressure threshold of setting,, confirm the speed regulation value that this force value is corresponding according to the force value of preserving and the corresponding relation of speed regulation value.
The operational processes module is according to this speed regulation value of confirming, and the velocity amplitude that rolled of the locating module that receives this trace ball of sending, and confirms the locating speed of cursor.Concrete does; The force value that is pressed when this trace ball hour; Then the corresponding speed regulation value of this force value this moment is bigger, and then this cursor increases than the displacement of cursor in the prior art in the unit interval, when the force value that is pressed when this trace ball is big; Then the speed regulation value of this force value correspondence is less at this moment, and then interior this cursor of unit interval reduces than the displacement of cursor in the prior art.
When the operational processes module is confirmed force value that this trace ball is pressed greater than the pressure threshold set; Confirm that this trace ball prepares pressed state; Whether operational processes module identification receives is pushed sensing module and is pushed signal by what trace ball was pushed; When being pushed of receiving that this pushes that sensing module sends by trace ball push signal the time, the operational processes module is pushed signal according to this corresponding display message in position at cursor place is carried out clicking operation.When do not receive being pushed of pushing that sensing module sends by trace ball push signal the time, though the operational processes module has received the velocity amplitude that trace ball that locating module sends is rolled, the operational processes module does not position cursor according to this velocity amplitude.
The foregoing description is to receive force value with the operational processes module; Confirm what the corresponding speed regulation value of this force value described; With should this operational processes module receiving this force value, confirm the shift value that this trace ball moves according to this force value, confirm the process of corresponding speed regulation value according to this shift value; Identical with said process, here just do not give unnecessary details one by one.
The embodiment of the invention provides a kind of cursor positioning method and device of portable terminal; Confirm the force value that trace ball is pressed through the multiway support that supports trace ball in this method; Thereby confirm the speed regulation value that this force value is corresponding; Through the velocity amplitude that this speed regulation value and current trace ball are rolled, confirm the locating speed and the location of cursor.Because the force value that is pressed to trace ball in embodiments of the present invention; Confirm to carry out the speed regulation value of cursor positioning speed regulation; Therefore the speed of cursor positioning can change according to the size of force value, and the user carries out fast, the demand of accurate information location thereby satisfy.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, belong within the scope of claim of the present invention and equivalent 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 (9)
1. the cursor positioning method of a portable terminal is characterized in that, comprising:
Multiway support through supporting trace ball is confirmed the force value that trace ball is pressed, and confirms the speed regulation value that this force value is corresponding according to said force value;
Discern the velocity amplitude that said trace ball is rolled;
Adopt said speed regulation value and the said velocity amplitude that is rolled, confirm the locating speed of cursor, and with said locating speed positioning cursor.
2. the method for claim 1 is characterized in that, confirms according to said force value also to comprise before the speed regulation value of this force value correspondence:
The pressure threshold of said force value and setting is compared;
Confirm that said force value is not more than the said pressure threshold of setting.
3. the method for claim 1 is characterized in that, confirms that according to said force value the corresponding speed regulation value of this force value comprises:
According to said force value, confirm the shift value after said trace ball is pressed;
Judge whether said shift value is not more than the displacement threshold value of setting;
When definite said positional value is not more than the said displacement threshold value of setting, confirm the speed regulation value that said shift value is corresponding.
4. the method for claim 1 is characterized in that, when said force value during greater than the pressure threshold set, or the shift value after being pressed according to the said trace ball that said force value is determined is during greater than the displacement threshold value set, and said method also comprises:
Whether identification receives is pushed sensing module and is pushed signal by what trace ball was pushed;
When receive push sensing module by trace ball push push signal the time, according to the said signal of pushing the corresponding display message in the position at cursor place is carried out clicking operation.
5. the cursor positioner of a portable terminal is characterized in that, said device comprises:
The multiway support is used for the force value that definite trace ball is pressed, and said force value is reported the operational processes module;
Locating module is used to discern the velocity amplitude that said trace ball is rolled, and said velocity amplitude is reported the operational processes module;
The operational processes module; Be used to receive the force value that said trace ball is pressed, confirm the speed regulation value that said force value is corresponding, the velocity amplitude that adopts the said trace ball of said speed regulation value and reception to be rolled; Confirm the locating speed of cursor, and with said locating speed positioning cursor.
6. device as claimed in claim 5; It is characterized in that said operational processes module specifically is used for, the pressure threshold of said force value and setting is compared; When said force value is not more than the said pressure threshold of setting, confirm the speed regulation value that said force value is corresponding.
7. device as claimed in claim 5; It is characterized in that said operational processes module specifically is used for, according to said force value; Confirm the shift value after said trace ball is pressed; Judge whether said shift value is not more than the displacement threshold value of setting, when definite said positional value is not more than the said displacement threshold value of setting, confirm corresponding speed regulation value according to said shift value.
8. device as claimed in claim 5 is characterized in that, said device also comprises:
Push sensing module, be used for perception and whether receive by what said trace ball was pushed and push signal, and perceiving saidly when pushing signal, the said signal of pushing is sent to the operational processes module;
Said operational processes module also is used for, when receive said push that sensing module sends pushed by trace ball push signal the time, according to the said signal of pushing, the corresponding display message in position at cursor place is carried out clicking operation.
9. device as claimed in claim 5 is characterized in that, said multiway support comprises: support bar and be installed in the pressure transducer on the said support bar.
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| CN201010299650.2A CN102436314B (en) | 2010-09-29 | 2010-09-29 | Cursor positioning method and device for mobile terminal |
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| CN201010299650.2A CN102436314B (en) | 2010-09-29 | 2010-09-29 | Cursor positioning method and device for mobile terminal |
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| CN106878778A (en) * | 2016-12-08 | 2017-06-20 | 环球智达科技（北京）有限公司 | A kind of multi-functional flywheel button of television set |
| CN107193400A (en) * | 2017-06-02 | 2017-09-22 | 捷开通讯(深圳)有限公司 | Keyboard and its control method, electronic equipment with mouse function |
| CN112256144A (en) * | 2020-10-23 | 2021-01-22 | 东莞市新贵电子科技有限公司 | Trackball bulletin table |
| CN112256144B (en) * | 2020-10-23 | 2024-03-19 | 东莞市新贵电子科技有限公司 | Track ball presentation form |
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| CN102436314B (en) | 2014-08-06 |
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