CN101581990A - Electronic equipment as well as wearable pointing device and method applied to same - Google Patents
Electronic equipment as well as wearable pointing device and method applied to same Download PDFInfo
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- CN101581990A CN101581990A CNA2008101064594A CN200810106459A CN101581990A CN 101581990 A CN101581990 A CN 101581990A CN A2008101064594 A CNA2008101064594 A CN A2008101064594A CN 200810106459 A CN200810106459 A CN 200810106459A CN 101581990 A CN101581990 A CN 101581990A
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Abstract
The invention provides electronic equipment as well as a wearable pointing device and a method applied to the same. The wearable pointing device comprises a near signal generating unit for generating a near operation signal, a remote signal generating unit for generating a remote operation signal, a control unit for generating a control instrument according to the received near operation signal and remote operation signal and sending the control instrument, a locating unit for sending a locating signal to the electronic equipment when receiving a location instrument, and a communication unit for communicating with the electronic equipment and sending the received control instrument to the electronic equipment. By applying a technology provided by the preferable embodiment of the invention, the invention provides a more intuitionistic operation way for users within any range of the distance between the users and the electronic equipment in such a way that a signal generating unit bound on a hand generates an operation signal for controlling the electronic equipment, thereby providing better mutual feeling for the users and improving the working efficiency.
Description
Technical field
The present invention relates to human-computer interaction technology, be meant a kind of electronic equipment and the wearable pointing device, the method that are applied to electronic equipment especially.
Background technology
Along with developing rapidly of the science and technology relevant with computing machine and other electronic equipments, the hands-on satisfaction the when user uses electronic equipment seems more and more important for the sales achievement of production firm.With the computing machine is example, and being used for of existing main flow carried out interactive operation with computing machine pointing apparatus is mouse, trace ball etc.; Though these pointing apparatus have well been finished interactive task, but when using a computer, the user needs constantly to switch to use keyboard and pointing apparatus, and when the user views and admires film by being sitting on the sofa, uses the traditional pointing apparatus that must place on the table more to seem not convenient.
In the prior art that addresses the above problem, use sensor-based air mouse, the user can utilize the action in the three dimensions to operate cursor, this air mouse can be discerned user's action, do not need supporting plane during operation, but existing air mouse volume is excessive, and still needs the user constantly and carry out equipment between the keyboard and switch; And existing Wearable input media concentrates on mostly and how to finish character and import this function, and mostly pooled applications aspect multimedia.
Use above prior art, the user needs continuous alternately to switch between input equipment and pointing apparatus, reduced work efficiency, and because volume is excessive or dress too trouble, cause become loaded down with trivial details and user of use can't in distance range arbitrarily, realize various operations, reduce the satisfaction of user experience electronic equipment.
Summary of the invention
The purpose of this invention is to provide a kind of wearable pointing device that is applied to electronic equipment, be used for solving prior art, the pointing apparatus volume is excessive to cause the user in use too loaded down with trivial details, and the user can't realize the defective to the various operations of electronic equipment in any distance range.
The preferred embodiment of the present invention provides a kind of wearable pointing device that is applied to electronic equipment, comprising: low coverage signal generation unit when being used for distance between pointing device and electronic equipment smaller or equal to the threshold value that sets in advance, generates the low coverage operation signal; The distant signal generation unit when being used for distance between described pointing device and described electronic equipment greater than the described threshold value that sets in advance, generates the long-range operation signal; Control module is used to generate and send positioning instruction; And be used for according to the described low coverage operation signal and the described long-range operation signal that receive, generate steering order and transmission; Positioning unit, when receiving described positioning instruction, the emission positioning signal arrives described electronic equipment, and request connects with this electronic equipment; Communication unit is used for communicating by letter with described electronic equipment, and the described steering order that receives is sent to described electronic equipment.
A kind of electronic equipment, comprise an electronic device terminal and wearable pointing device, this pointing device comprises: low coverage signal generation unit when being used for distance between pointing device and electronic equipment smaller or equal to the threshold value that sets in advance, generates the low coverage operation signal; The distant signal generation unit when being used for distance between described pointing device and described electronic equipment greater than the described threshold value that sets in advance, generates the long-range operation signal; Control module is used to generate and send positioning instruction; And be used to receive described low coverage operation signal and described long-range operation signal, generate steering order and transmission; Positioning unit, when receiving described positioning instruction, the emission positioning signal arrives described electronic equipment, and request connects with this electronic equipment; Communication unit is used for communicating by letter with described electronic equipment, and the described steering order that receives is sent to described electronic equipment.
A kind ofly use the method that wearable pointing device closely realizes importing and controlling electronic equipment, after wearable pointing device and electronic equipment connect; If judge that distance between described wearable pointing device and the described electronic equipment is smaller or equal to the threshold value that sets in advance, then select low coverage signal generation unit to generate the low coverage operation signal, generate steering order according to described low coverage operation signal, and this steering order is sent to described electronic equipment.
A kind ofly use the method that wearable pointing device realizes importing and controlling electronic equipment at a distance, after wearable pointing device and electronic equipment connect; If judge that distance between described wearable pointing device and the described electronic equipment is greater than the described threshold value that sets in advance, then select the distant signal generation unit to generate the long-range operation signal, generate described steering order and send to described electronic equipment according to described long-range operation signal.
Use the technology that the preferred embodiment of the present invention provides, generate the operation signal that is used to control electronic equipment by the signal generation unit that is bundled on hand, between user and electronic equipment, be the user in any range of distance mode of operation more intuitively is provided, can give the user better mutual impression, and improve work efficiency.
Description of drawings
Fig. 1 is worn on the vertical view and the side view of hand for preferred embodiment of the present invention pointing device;
Fig. 2 is each unit connection structure synoptic diagram in the preferred embodiment of the present invention pointing device;
Fig. 3 uses the synoptic diagram of trace ball as low coverage signal generation unit for the preferred embodiment of the present invention;
Fig. 4 selects the electronic equipment synoptic diagram for preferred embodiment of the present invention positioning unit;
Fig. 5 is a preferred embodiment of the present invention air mouse principle of work synoptic diagram;
Fig. 6 is the corresponding steering order synoptic diagram of aerial mouse various tracks in the space in the preferred embodiment of the present invention.
Embodiment
For making purpose of the present invention, technical characterictic and implementation result clearer, the preferred embodiments of the present invention are described in detail below in conjunction with accompanying drawing.
Wearable pointing device provided by the present invention as shown in Figure 1, specifically comprises: positioning unit 101, low coverage signal generation unit 102A, distant signal generation unit 102B, communication unit 103 and control module 104; Wherein, the syndeton between each unit as shown in Figure 2, control module 104 is connected by cable with positioning unit 101, low coverage signal generation unit 102A, distant signal generation unit 102B and communication unit 103 respectively, the concrete function of each unit is:
Low coverage signal generation unit 102A preferably adopts trace ball 105, when being used for distance between low coverage signal generation unit 102A and electronic equipment smaller or equal to the threshold value that sets in advance, generates the low coverage operation signal according to user's concrete operations; This low coverage operation signal is by arriving control module 104 with being connected of control module 104.The concrete EM equipment module of suitable realization cursor accurate operation that also can adopt other types is as low coverage signal generation unit 102A.
The also built-in conversion of signals transmitting element of low coverage signal generation unit 102A (Fig. 1 does not draw) is used for the pulse signal that trace ball 105 generates is converted to the low coverage operation signal and sends to described control module 104.
Distant signal generation unit 102B, the preferred air mouse 106 that adopts, when being used for distance between distant signal generation unit 102B and electronic equipment greater than the described threshold value that sets in advance, concrete operations according to the user generate the long-range operation signal, and this long-range operation signal is by arriving control module 104 with being connected of control module 104.The concrete EM equipment module of suitable realization cursor fast offset that also can adopt other types is as distant signal generation unit 102B.Wherein, if described distance equals the critical condition of threshold value, adopt low coverage signal generation unit 102A or distant signal generation unit 102B all can.
When the distance of described wearable pointing device and electronic device terminal is closer, preferably adopt trace ball 105:
When the distance of described wearable pointing device and electronic device terminal is distant, preferably adopt air mouse 106:
Preferably, air mouse 106 is positioned at the back of the hand position of user, perhaps be positioned at finger position, as shown in Figure 5, when the back of the hand or finger when in the space, moving, be bundled on hand air mouse 106 also along with the back of the hand or finger move angular velocity and acceleration that angular-rate sensor 1061 in the air mouse 106 and acceleration transducer 1062 perception are moved aloft, then corresponding, the cursor that is positioned at the position A on the electronics portable terminal is also from having moved to position B.
As shown in Figure 6, be the track of air mouse 106 in three dimensions, produce signal to be identified in the process of each track among the formation figure, for example, confirm (Confirm), cancellation (Cancel), (Leftward), (Rightward), upwards (Upward), (Downward) and round (Circle) downwards to the right left; According to air mouse 106 in three dimensions formed more than each track, generate corresponding signal to be identified, described signal to be identified can be waveform signal usually.
Distant signal generation unit 102B is a built-in matching unit further, be used for described signal to be identified and the sample signal of depositing in advance to be identified are compared, if the match is successful, then be that described long-range operation signal sends to control module 104, otherwise do not send described conversion of signals to be identified.
Described operation signal comprises described trajectory signal and described signal to be identified.
For comfortable wearing, described communication unit 103 and control module 104 can be selected to be worn near the wrist, then in hand exercise, can not drive the motion of communication unit 103 and control module 104.
Provide different preferred embodiments owing to the present invention is directed to distances different between described input equipment and the electronic equipment, when close together, described low coverage signal generation unit 102A adopts trace ball 105; When distance was far away, described distant signal generation unit 102B can adopt air mouse 106.
Owing to need to distinguish at a distance and closely,, therefore can increase by one in the preferred embodiment apart from judging unit 107 so that adopt different signal generation units;
Apart from judging unit 107, be connected with control module 104, be used to judge the distance of distance between the current and electronic device terminal of pointing device, select to adopt trace ball 105 or air mouse 106 as the unit that produces operation signals according to distance.
Principle of work to two preferred embodiments is described separately, when adopting trace ball 105, its principle of work as shown in Figure 3:
Step 301. positioning unit 101 is according to the positioning instruction from control module 104, or directly from user's positioning instruction, request connects with electronic device terminal.
Step 302. if trace ball 105 is sensed external force, according to the formed rolling track production burst of this external force signal, sends to the conversion of signals transmitting element after connecting with electronic device terminal; Send after being converted to the low coverage operation signal by this conversion of signals transmitting element.
Step 303. control module 104 generates steering order according to the low coverage operation signal.
Step 304. control module 104 determines that described steering order should send to a certain particular terminal in the current LAN (Local Area Network).
Step 305. steering order sends to terminal by communication unit 103, the operation of control terminal.
When more than having described use trace ball 105 as low coverage signal generation unit 102A, the idiographic flow of its principle of work, trace ball 105 is corresponding on terminal screen to be shown as a cursor, because trace ball 105 inner structures and principle of work thereof are more suitable for accurate operation, therefore the user can adopt it to finish drawing, the higher work of fineness such as recreation closely the time.
When the distance of described wearable pointing device and electronic device terminal is distant, can adopt air mouse 106, this air mouse 106 is used for forming signal to be identified according to this air mouse 106 at the track of three dimensions, should send to control module 104 by signal to be identified.In the air mouse 106, be built-in with angular-rate sensor 1061, acceleration transducer 1062 usually, generate described signal to be identified according to the angular velocity and the acceleration of this air mouse 106.Preferably, as shown in Figure 4, air mouse 106 is positioned at the back of the hand position of user, perhaps be positioned on the finger, and when hands movement or finger motion, the angular velocity of perceive motion and acceleration.The idiographic flow of its principle of work is as follows:
Step 401. positioning unit 101 is according to the positioning instruction from control module 104, or directly from user's positioning instruction, request connects with electronic device terminal.
After step 402. connects with electronic device terminal, if air mouse 106 moves, then acceleration and the angular velocity according to this motion generates signal to be identified, mate according to signal to be identified and the sample signal to be identified that leaves in the storage unit in advance, if the match is successful, then be that described long-range operation signal sends to control module 104,, then do not send if coupling is unsuccessful with described conversion of signals to be identified.
Step 403. control module 104 is according to long-range operation signal represented operation formation generation steering order.
Step 404. control module 104 determines that described steering order should send to a certain particular terminal in the current LAN (Local Area Network).
Step 405. steering order sends to terminal by communication unit 103, the operation of control electronic device terminal.
When more than having described use air mouse 106 as distant signal generation unit 102B, the idiographic flow of its principle of work.Pointing apparatus is corresponding on terminal screen to be shown as a cursor, the user is when closely operating terminal, usually need this cursor on terminal screen, to carry out the accurate displacement of less step-length, thereby adopt trace ball 105 more to meet user's use habit; And the user needs this cursor to carry out the displacement of big step-length on terminal screen when at a distance terminal being operated usually, thereby adopts air mouse 106 more to meet user's use habit.
Corresponding with said apparatus, the present invention also provides a kind of method that wearable pointing device is realized input and control electronic equipment of using, and specifically comprises following main flow process:
After wearable pointing device and electronic equipment connect;
When the distance between wearable pointing device and the electronic equipment during less than the threshold value that sets in advance, select low coverage signal generation unit to generate the low coverage operation signal, generate steering order and send to electronic equipment according to the low coverage operation signal;
When the distance between wearable pointing device and the electronic equipment during more than or equal to the threshold value that sets in advance, select the distant signal generation unit to generate the long-range operation signal, generate steering order and send to electronic equipment according to the long-range operation signal.
For mode of operation more flexibly is provided to the user, described wearable pointing device has preferably been realized automatic switching function, promptly, it is described after wearable pointing device and electronic equipment connect, further comprise: judge that according to the feedback signal of positioning unit in the wearable pointing device whether the distance between the current and electronic equipment of this wearable pointing device surpasses predetermined threshold value, switches between low coverage signal generation unit 102A or distant signal generation unit 102B according to the result who judges.
Use the technology that the preferred embodiment of the present invention provides, support gesture identification, and support the user to get in touch, offer user's mode of operation more intuitively with the sensing of finger and controlled electronic device terminal foundation; When the user closely when mutual, can finish mouse action with electronic device terminal by the trace ball that use is positioned on the forefinger; When the user distance screen is far away, can finish mouse actions such as cursor positioning with the action of hand in three dimensions, and do not need the support of supporting plane, this mode makes the user will all operations not be confined to desktop, can give the user better mutual impression, and improve work efficiency.
Should be noted that above preferred embodiment is only unrestricted in order to technical scheme of the present invention to be described, all parameter values can be according to the actual conditions adjustment, and in this rights protection scope.Those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement technical scheme of the present invention, and do not break away from the spiritual scope of technical solution of the present invention, and it all should be encompassed in the middle of the claim scope of the present invention.
Claims (14)
1. a wearable pointing device that is applied to electronic equipment is characterized in that, comprising:
Low coverage signal generation unit when being used for distance between pointing device and electronic equipment smaller or equal to the threshold value that sets in advance, generates the low coverage operation signal;
The distant signal generation unit when being used for distance between described pointing device and described electronic equipment greater than the described threshold value that sets in advance, generates the long-range operation signal;
Control module is used to generate and send positioning instruction; And be used for according to the described low coverage operation signal and the described long-range operation signal that receive, generate steering order and transmission;
Positioning unit, when receiving described positioning instruction, the emission positioning signal arrives described electronic equipment, and request connects with this electronic equipment;
Communication unit is used for communicating by letter with described electronic equipment, and the described steering order that receives is sent to described electronic equipment.
2. pointing device according to claim 1 is characterized in that, described low coverage signal generation unit comprises:
Trace ball is used for the rolling track production burst signal according to this trace ball self;
The conversion of signals transmitting element is used for described pulse signal is converted to described low coverage operation signal and sends to described control module.
3. pointing device according to claim 1 is characterized in that, described distant signal generation unit comprises:
Air mouse, built-in angular-rate sensor and acceleration transducer are used for generating signal to be identified according to the angular velocity and the acceleration of described air mouse self;
Matching unit is used for described signal to be identified and the sample signal to be identified deposited are in advance mated, if the match is successful then be described long-range operation signal with described conversion of signals to be identified, and sends to described control module.
4. pointing device according to claim 1 is characterized in that, described wearable pointing device also comprises:
Apart from judging unit, be connected with described positioning unit, be used for judging according to the feedback signal of described positioning unit whether the distance between the current and described electronic equipment of described pointing device surpasses described threshold value;
If surpass described threshold value then point out and select described distant signal generation unit;
Otherwise described low coverage signal generation unit is selected in prompting.
5. pointing device according to claim 1 is characterized in that described positioning unit is an infrared transmitter, is used for launching described positioning signal according to the Infrared Transmission agreement to described electronic equipment.
6. pointing device according to claim 1 is characterized in that, described communication unit also comprises:
The multi-protocols unit is used to support different communication protocol, and described steering order is encapsulated in the corresponding packet according to described communication protocol generation.
7. according to any described pointing device of claim 1 to 6, it is characterized in that,
Described positioning unit can be worn on any one finger position;
Described low coverage signal generation unit can be worn on any one finger position;
Described distant signal generation unit can be worn on any one finger position or the back of the hand position;
Described communication unit and control module can be worn on the wrist position.
8. an electronic equipment is characterized in that, comprises an electronic device terminal and wearable pointing device, and this pointing device comprises:
Low coverage signal generation unit when being used for distance between pointing device and electronic equipment smaller or equal to the threshold value that sets in advance, generates the low coverage operation signal;
The distant signal generation unit when being used for distance between described pointing device and described electronic equipment greater than the described threshold value that sets in advance, generates the long-range operation signal;
Control module is used to generate and send positioning instruction; And be used to receive described low coverage operation signal and described long-range operation signal, generate steering order and transmission;
Positioning unit, when receiving described positioning instruction, the emission positioning signal arrives described electronic equipment, and request connects with this electronic equipment;
Communication unit is used for communicating by letter with described electronic equipment, and the described steering order that receives is sent to described electronic equipment.
9. electronic equipment according to claim 8 is characterized in that, described low coverage signal generation unit comprises:
Trace ball is used for the rolling track production burst signal according to this trace ball self;
The conversion of signals transmitting element is used for described pulse signal is converted to described low coverage operation signal and sends to described control module;
Described distant signal generation unit comprises:
Air mouse, built-in angular-rate sensor and acceleration transducer are used for generating signal to be identified according to the angular velocity and the acceleration of described air mouse self;
Matching unit is used for described signal to be identified and the sample signal to be identified deposited are in advance mated, if the match is successful then be described long-range operation signal with described conversion of signals to be identified, and sends to described control module;
Apart from judging unit, be connected with described positioning unit, be used for judging according to the feedback signal of described positioning unit whether the distance between the current and described electronic equipment of pointing device surpasses predetermined threshold value;
If surpass described threshold value then point out the user to select described air mouse to be used to produce described operation signal;
Otherwise the prompting user selects described trace ball to be used to produce described operation signal.
10. electronic equipment according to claim 9 is characterized in that,
Described positioning unit can be worn on any one finger position;
Described low coverage signal generation unit can be worn on any one finger position;
Described distant signal generation unit can be worn on any one finger position or the back of the hand position;
Described communication unit and control module can be worn on the wrist position.
11. use the method that wearable pointing device closely realizes importing and controlling electronic equipment for one kind, it is characterized in that,
After wearable pointing device and electronic equipment connect;
If judge distance between described wearable pointing device and the described electronic equipment smaller or equal to the threshold value that sets in advance,
Then select low coverage signal generation unit to generate the low coverage operation signal, generate steering order, and this steering order is sent to described electronic equipment according to described low coverage operation signal.
12. method according to claim 11 is characterized in that, and is described after wearable pointing device and electronic equipment connect, and further comprises:
Whether the feedback signal according to positioning unit in the described wearable pointing device is judged smaller or equal to the threshold value that sets in advance the distance between the current and described electronic equipment of this wearable pointing device.
13. use the method that wearable pointing device realizes importing and controlling electronic equipment at a distance for one kind, it is characterized in that,
After wearable pointing device and electronic equipment connect;
If judge distance between described wearable pointing device and the described electronic equipment greater than the described threshold value that sets in advance,
Then select the distant signal generation unit to generate the long-range operation signal, generate described steering order and send to described electronic equipment according to described long-range operation signal.
14. method according to claim 13 is characterized in that, and is described after wearable pointing device and electronic equipment connect, and further comprises:
Whether the feedback signal according to positioning unit in the described wearable pointing device is judged greater than described threshold value the distance between the current and described electronic equipment of this wearable pointing device.
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