CN201508508U - Handheld equipment with double-track ball - Google Patents
Handheld equipment with double-track ball Download PDFInfo
- Publication number
- CN201508508U CN201508508U CN2009201079941U CN200920107994U CN201508508U CN 201508508 U CN201508508 U CN 201508508U CN 2009201079941 U CN2009201079941 U CN 2009201079941U CN 200920107994 U CN200920107994 U CN 200920107994U CN 201508508 U CN201508508 U CN 201508508U
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- Prior art keywords
- trace ball
- incident
- handheld device
- track ball
- dual
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Abstract
The utility model relates to handheld equipment with a double-track ball, which comprises a handheld equipment host, a screen arranged on the front side of a handheld equipment shell, an operation button arranged on the front side of the handheld equipment shell, a first track ball and a second track ball respectively arranged on the front side of the handheld equipment shell, and a double-track ball event handling unit for receiving and handling the electric signals input by the first track ball and the second track ball. The double-track ball can randomly use the track ball on any one side to complete the functions of the prior single-track ball. Simultaneously, the two track balls are combined and used, there is more input information, so as to very easily realize quick image positioning, image zooming, image rotation, and the switching of whole screen rolling and single line rolling.
Description
Technical field
The utility model relates to a kind of horizontal screen embedded handhold equipment that is generally communication facilities, particularly a kind of handheld device such as mobile phone and PDA with dual trace ball.
Background technology
The known intelligent embedded device that is applied in is the single-track ball now.Fig. 1 has shown a kind of existing cell phone appearance figure with single-track ball, comprises the screen 11 that is installed on the handheld device housing front; Be installed in the operation push-button 12 on the handheld device housing front; Be installed in the trace ball A (its structure and principle of work are similar to track ball mouse) in handheld device housing front; And the handheld device main frame, as contain the main frame of the mobile phone circuit of carrying out mobile communication.
When finger slides on the ball of trace ball shown in Figure 1, ball rotates, pass through friction force, mobile message is transformed on 4 back shafts, the wheel at axle edge is in the rolling of axle, can cut off the break-make of light, and then in photoelectric coupled device, change into corresponding electric signal, finish the collection of finger mobile message.
Trace ball principle of work and inner structure are similar with common mouse in fact, have just changed the mode of motion of roller, and its ball seat maintains static, and directly stir trace ball with hand and come moving of mouse beacon arrow.Need not as the mechanical type mouse, poke one's nose everywhere when its great advantage just is to use, save the space, reduce the fatigue of user's wrist.Cooperate button, realize the selection of graphical interfaces object and the function of carrying out assigned operation.
The present intelligent embedded device with single-track ball has following three defectives:
Defective one: compare modal 2-d input device mouse, its moving range very limited (once moving can only be the width of employed thumb), so move in order to obtain big cursor, often reduce bearing accuracy, be difficult to accurately location thereby cause, or, causing each displacement very little again in order to improve precision, shortcoming is clearly.
When but same interface candidate target number is huge, come complete operation worthless with the mode of each clauses and subclauses of traversal.The tabulation of thousands of first songs need navigate to the song that needs broadcast, and it is very consuming time barren that light is finished by the rolling of an every trade.
Defective two: existing equipment has only provided to be sidelong one puts trace ball, can satisfy most of people's use habit, but considers that custom uses the crowd of left hand (a few peoples) operation trace ball.
Defective three: when needing more intuitive two-dimentional input information, the single-point input is difficult to finish.When people are browsing a secondary picture, webpage is in the time of map or three-dimensional model, to the translation of picture, convergent-divergent, all available a pair of coordinate points of operations such as rotation changes relatively comes the intuitive operation figure, (existing 2 touch-screens are limited because of technology, have flaw, just are difficult to realize as the image rotation).
Summary of the invention
The purpose of this utility model provides a kind of handheld device such as widescreen mobile phone and PDA of dual trace ball, so that the user can utilize dual trace ball input equipment to realize quick graphical interfaces input.
Above-mentioned purpose of the present utility model is achieved in that a kind of handheld device with dual trace ball, comprising: the handheld device main frame; Be installed in the screen on the handheld device housing front; Be installed in the operation push-button on the handheld device housing front; Be installed in the first trace ball A and the second trace ball B in handheld device housing front respectively; And the dual trace ball event handling unit that receives and handle the electric signal of described first trace ball A and second trace ball B input.
Wherein said dual trace ball event handling unit comprises: receive the electric signal of first trace ball A input, produce the first trace ball incident generation module of the first trace ball incident; Receive the electric signal of second trace ball B input, generate the second trace ball incident generation module 23 of the second trace ball incident; Receive described first trace ball incident and the described second trace ball incident respectively, generate the dual trace ball incident generation module of dual trace ball incident; And receive described dual trace ball incident, and carry out the execution module of described dual trace ball incident.
The wherein said first trace ball incident comprises: the incident that is respectively applied for page flip and graphical interfaces translation, convergent-divergent, rotation that the first trace ball incident generation module generates according to the electric signal of first trace ball input.
The wherein said second trace ball incident comprises: the incident that is respectively applied for page flip and graphical interfaces translation, convergent-divergent, rotation that the second trace ball incident generation module generates according to the electric signal of second trace ball input.
Wherein said dual trace ball incident comprises: the first trace ball incident generation module synthesizes the resulting incident that is respectively applied for page flip and graphical interfaces translation, convergent-divergent, rotation of handling to the described first trace ball incident and the described second trace ball incident.
Wherein the first trace ball A and the second trace ball B are installed in respectively on the position of being convenient to user left and right sides thumb press.
Wherein said screen is the widescreen screen, and in the case, the described first trace ball A and the second trace ball B are installed in the left and right sides of described widescreen screen respectively.
Wherein said handheld device is mobile phone or personal digital assistant.
Technique effect of the present utility model is: the dual trace ball can arbitrarily use any side trace ball to finish the function of original single-track ball.Two trace balls uses that combine simultaneously then has abundanter input information, and then can realize easily that image locatees fast, image zoom, and the image rotation, whole screen rolls and single file rolling switching.
Below in conjunction with accompanying drawing the utility model is elaborated.
Description of drawings
Fig. 1 is existing outside drawing with handheld device of single-track ball;
Fig. 2 is the outside drawing with handheld device of dual trace ball of the present utility model;
Fig. 3 is the schematic diagram of the dual trace ball event handling unit of reception of the present utility model and the electric signal of handling the input of dual trace ball;
Fig. 4 is that the explanation dual trace ball that utilizes of the present utility model carries out the schematic diagram that the page stirs fast;
Fig. 5 is the explanation schematic diagram that utilizes the dual trace ball interface to be carried out translation, convergent-divergent, rotation of the present utility model.
Embodiment
Fig. 2 has shown the outward appearance with handheld device of dual trace ball of the present utility model, and Fig. 3 has shown the theory structure of the dual trace ball event handling unit 2 of the electric signal that receives and handle dual trace ball A shown in Figure 2 and B input.
With respect to prior art shown in Figure 1, characteristics of the present utility model are: settled the first trace ball A and the second trace ball B on the position of being convenient to user left and right sides thumb press of handheld device respectively; And the dual trace ball event handling unit 2 that is provided with the electric signal that receives and handle trace ball A and B input.
Therefore the handheld device with dual trace ball of the present utility model comprises: the handheld device main frame; Be installed in the screen 11 on the handheld device housing front; Be installed in the operation push-button 12 on the handheld device housing front; Be installed in the first trace ball A and the second trace ball B in handheld device housing front respectively; And the dual trace ball event handling unit 2 that receives and handle the electric signal of described first trace ball A and second trace ball B input.
Handheld device of the present utility model can be a mobile phone, and in the case, the main frame of above-mentioned handheld device should be the main frame of mobile phone.
Handheld device of the present utility model can be a PDA(Personal Digital Assistant), and in the case, the main frame of above-mentioned handheld device should be the main frame of PDA.
The screen 11 of handheld device is the widescreen screen preferably.The first trace ball A and the second trace ball B preferably are installed in the left and right sides of widescreen screen 11 respectively.
As shown in Figure 2, dual trace ball event handling unit 2 can comprise:
Receive the electric signal of first trace ball A input, and produce the first trace ball incident generation module 24 of the first trace ball incident according to the electric signal that is received;
Receive the electric signal of second trace ball B input, and generate the second trace ball incident generation module 23 of the second trace ball incident according to the electric signal that is received;
Receive the first trace ball incident and the second trace ball incident respectively, and generate the dual trace ball incident generation module 22 of dual trace ball incident according to the first and second trace ball incidents; And
Receive described dual trace ball incident, and carry out the execution module 21 of described dual trace ball incident.
Above-mentioned each module of processing unit 2 of the present utility model can be realized by independent hardware, also can be realized the handheld device processor realization of the application program of above-mentioned each functions of modules by operation.
The first trace ball incident generally includes: the incident that is respectively applied for page flip and graphical interfaces translation, convergent-divergent, rotation that the first trace ball incident generation module 24 generates according to the electric signal of first trace ball input, wherein the electric signal of first trace ball input is corresponding to the motion of the first trace ball different directions.
The second trace ball incident generally includes: the incident that is respectively applied for page flip and graphical interfaces translation, convergent-divergent, rotation that the second trace ball incident generation module 23 generates according to the electric signal of second trace ball input, wherein the electric signal of second trace ball input is corresponding to the motion of the second trace ball different directions.
Dual trace ball incident comprises: 24 pairs of described first trace ball incidents of the first trace ball incident generation module and the described second trace ball incident are synthesized the resulting incident that is respectively applied for page flip and graphical interfaces translation, convergent-divergent, rotation of handling.
Owing to have interactive information between two trace ball A and the B, thereby the input information of many and single-track ball far away can be provided, many weak points of above-mentioned single-track ball can be remedied.
Two pairs of two-dimensional coordinate inputs, more directly perceived to interface operation, quick, to graphical interfaces, as browsing pictures, map is in the time of webpage, if a telescopic paper is on the table placed in control, by relatively moving of two finger tips, just can control the translation at interface easily, convergent-divergent, functions such as selection.In double object for appreciation class recreation, a kind of new entry terminal that is more suitable for fighting also is provided for player both sides in addition.
Generation dual trace ball incident flow process of the present utility model can be:
1) receiving a trace ball for example after the incident of trace ball A, judge another trace ball for example trace ball B whether be pressed;
2) if another trace ball is not pressed fill order's trace ball incident then;
3) if another trace ball is pressed, then moving direction and the interface property from both generates dual trace ball incident.
Above-mentioned trace ball incident can comprise one of following incident;
3-1) moving event Δ=Max (Δ at a slow speed
A, Δ
B)-Min (Δ
A, Δ
B), promptly oppositely moving or vertical reverse when mobile when two trace ball A and B level, window is level or vertical moving at a slow speed;
3-2) incident Δ=3 * (the Δ that rolls fast
A+ Δ
B), promptly move or vertical when mobile in the same way quick level of window or vertical scrolling in the same way when two trace ball A and B level;
3-3) as base vector, the reposition after the variation is as current vector from A to B for both reference positions, and both subtract each other and are diverse vector, thus can accomplished translation, and convergent-divergent, the incident of rotation, promptly
Scale (convergent-divergent)=| V (A-＞B) |/| V (A
0-＞B
0) |
Move (translation)=V (A-＞B)-V (A
0-＞B
0)
Angle (rotation)=arctan[V (A-＞B)-V (A
0-＞B
0)]
3-4) for interface, directly send original two groups of trace ball data of carrying device number.
Wherein, Δ is the displacement numerical value of going up relatively in the interval of events (instantaneous velocity); A
0, B
0Be initial position, be designated as screen near the point of trace ball; (after A-＞B) expression was moved, the A coordinate was with respect to the two-dimensional vector information of B coordinate for V.
Two trace balls can substitute mutually, also can be used in combination, and when being used in combination, can produce new interbehavior to the interface, as plane of two finger control.
Fig. 4 has shown the principle that the dual trace ball stirs fast, when the page that can roll, in the time of two direction vector unanimities, just think to need to open and stir fast, afterwards can be as required, whole screen, slip a line, jump fast, when a trace ball opposite direction by modes such as letter new lines, when perhaps stopping, just thinking the end of rolling fast.
Fig. 5 has shown that the dual trace ball does translation to the interface, convergent-divergent, the principle of rotation, promptly with according to being benchmark to the line of vector of B with respect to an original A, frustrate trace ball after, both can form new line of vector by new coordinate, two phasor differences are the amplitude of needs renewal.
The dual trace ball can arbitrarily use any side trace ball to finish the function of original single-track ball.Two trace balls uses that combine simultaneously then has abundanter input information, and then can realize easily that image locatees fast, image zoom, and the image rotation, whole screen rolls and single file rolling switching, functions such as double fight recreation.
For making the playing a role of dual trace, should expand new dual trace ball event type in original operating system the inside, corresponding application software then needs this class incident is made corresponding, finishes the corresponding process of whole user.
Although above the utility model is had been described in detail, the utility model is not limited thereto, and those skilled in the art of the present technique can carry out various modifications according to principle of the present utility model.Therefore, all modifications of being done according to the utility model principle all should be understood to fall into protection domain of the present utility model.
Claims (6)
1. the handheld device with dual trace ball comprises: the handheld device main frame; Be installed in the screen (11) on the handheld device housing front; Be installed in the operation push-button (12) on the handheld device housing front;
It is characterized in that also comprising:
Be installed in first trace ball (A) and second trace ball (B) in handheld device housing front respectively; And
Receive and handle the dual trace ball event handling unit (2) of the electric signal of described first trace ball (A) and second trace ball (B) input.
2. handheld device according to claim 1 is characterized in that described dual trace ball event handling unit (2) comprising:
Receive the electric signal of first trace ball (A) input, produce the first trace ball incident generation module (24) of the first trace ball incident;
Receive the electric signal of second trace ball (B) input, generate the second trace ball incident generation module (23) of the second trace ball incident;
Receive described first trace ball incident and the described second trace ball incident respectively, generate the dual trace ball incident generation module (22) of dual trace ball incident; And
Receive described dual trace ball incident, and carry out the execution module (21) of described dual trace ball incident.
3. handheld device according to claim 1 and 2 is characterized in that described screen (11) is the widescreen screen.
4. handheld device according to claim 3 is characterized in that described first trace ball (A) and second trace ball (B) are installed in the left and right sides of described widescreen screen respectively.
5. handheld device according to claim 1 and 2 is characterized in that described handheld device is a mobile phone.
6. handheld device according to claim 1 and 2 is characterized in that described handheld device is a personal digital assistant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201079941U CN201508508U (en) | 2009-05-15 | 2009-05-15 | Handheld equipment with double-track ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201079941U CN201508508U (en) | 2009-05-15 | 2009-05-15 | Handheld equipment with double-track ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201508508U true CN201508508U (en) | 2010-06-16 |
Family
ID=42469634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201079941U Expired - Lifetime CN201508508U (en) | 2009-05-15 | 2009-05-15 | Handheld equipment with double-track ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201508508U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102004597B (en) * | 2009-09-02 | 2012-08-29 | 中国移动通信集团公司 | Terminal and method for operating interface of terminal |
| CN102855000A (en) * | 2011-06-30 | 2013-01-02 | 上海博泰悦臻电子设备制造有限公司 | Interface control device of vehicle-mounted system |
| CN102855001A (en) * | 2011-06-30 | 2013-01-02 | 上海博泰悦臻电子设备制造有限公司 | Vehicle-mounted system |
| CN102999326A (en) * | 2011-09-07 | 2013-03-27 | 宏达国际电子股份有限公司 | Systems and methods for utilizing acceleration event signatures |
| CN105094658A (en) * | 2014-05-16 | 2015-11-25 | 浪潮乐金数字移动通信有限公司 | Large-size touch screen mobile terminal and single-hand operation processing method thereof |
-
2009
- 2009-05-15 CN CN2009201079941U patent/CN201508508U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102004597B (en) * | 2009-09-02 | 2012-08-29 | 中国移动通信集团公司 | Terminal and method for operating interface of terminal |
| CN102855000A (en) * | 2011-06-30 | 2013-01-02 | 上海博泰悦臻电子设备制造有限公司 | Interface control device of vehicle-mounted system |
| CN102855001A (en) * | 2011-06-30 | 2013-01-02 | 上海博泰悦臻电子设备制造有限公司 | Vehicle-mounted system |
| CN102999326A (en) * | 2011-09-07 | 2013-03-27 | 宏达国际电子股份有限公司 | Systems and methods for utilizing acceleration event signatures |
| CN102999326B (en) * | 2011-09-07 | 2016-06-22 | 宏达国际电子股份有限公司 | Use electronic installation and the method for accelerating news mark event |
| CN105094658A (en) * | 2014-05-16 | 2015-11-25 | 浪潮乐金数字移动通信有限公司 | Large-size touch screen mobile terminal and single-hand operation processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100616 |