CN101916148B - Data processing method based on laser, device and laser writing pad - Google Patents
Data processing method based on laser, device and laser writing pad Download PDFInfo
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- CN101916148B CN101916148B CN 201010241441 CN201010241441A CN101916148B CN 101916148 B CN101916148 B CN 101916148B CN 201010241441 CN201010241441 CN 201010241441 CN 201010241441 A CN201010241441 A CN 201010241441A CN 101916148 B CN101916148 B CN 101916148B
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Abstract
The embodiment of the invention discloses a data processing method based on laser, comprising: when the reflected signal of a laser induction zone is detected, obtaining action data generating the reflected signal in real time; according to a preset database, judging the operation type of the action data; and according to the operation type of the action data, calling a corresponding application to respond to the operation of the action data. The embodiment of the invention also discloses a data processing device and a laser writing pad based on laser. The invention can overcome the shortage in the existing human-computer interaction technology, can effectively, accurately, conveniently and quickly distinguish, translate and process the action data (comprising gesture action data of people) and improves the efficiency of human-computer interaction.
Description
Technical field
The present invention relates to computing machine and laser technology field, relate in particular to a kind of data processing method, device and laser writing pad based on laser.
Background technology
Along with the continuous development of Computer Applied Technology and laser technology, the combination of the two is also frequent day by day.The traditional calculating machine, the mouse of employing hardware type and keyboard are as the man-machine interaction means, and this interaction technique needs the hardware facility of corresponding mouse and keyboard, unsuitable move operation.Through certain development, touch-screen has appearred again, and it can adopt the man-machine interaction means of software formula, such as: soft keyboard; People can realize corresponding input in the click of the enterprising line unit dish of touch-screen, and this interaction technique is a kind of human-computer interaction technology of passive type, and it is intelligent, convenient and swift inadequately inadequately.
Existing laser has been widely used in every field; How with laser applications in computer realm; Especially be applied to the hand-writing technique field of computing machine, utilize combining of laser and computing machine, perception accurately comprises the different human expression way of natural language, sign language, facial expression; Realize man-machine interaction mode initiatively, become a kind of research tendency.
Summary of the invention
Embodiment of the invention technical matters to be solved is; A kind of data processing method based on laser, device and laser writing pad are provided; Can overcome the deficiency of existing human-computer interaction technology; Can carry out identification, translation and the processing of action data (the gesture motion data that comprise the people) effectively and accurately, quickly and easily, improve the efficient of man-machine interaction.
In order to solve the problems of the technologies described above, the embodiment of the invention provides a kind of data processing method based on laser, comprising:
When detecting the reflected signal in laser induced district, obtain the action data that produces said reflected signal in real time;
According to preset database, judge the action type of said action data;
According to the action type of said action data, call the operation that application corresponding responds said action data;
Said data processing method based on laser is applicable to a kind of laser writing pad; Said laser writing pad comprises generating laser, plane and based on the data processing equipment of laser; Wherein said plane is a circuit board, and the two ends of this circuit board respectively dispose a generating laser respectively, and one of them generating laser is inserted in the circuit board top; Responsible laser dot-matrix projects on the smooth surface of this circuit board; The scope that this laser dot-matrix covered is laser induced district, and another generating laser is embedded into the bottom of circuit board, and projection goes out the plane of a stealth above projection surface.
Wherein, the action type of said action data comprises any one or more in the following type: literal input, figure input, space operation, deletion action and carriage return operation.
Wherein, said action type according to said action data is called the operation that application corresponding responds said action data, comprising:
If the action type of said action data is literal input or figure input, calls virtual mouse and use;
Adopt the position of said virtual mouse application controls virtual mouse to move and carry out said literal input or figure input, to respond the operation of said action data.
Wherein, said action type according to said action data is called the operation that application corresponding responds said action data, comprising:
If the action type of said action data is space operation, deletion action or carriage return operation, calls control and use;
Utilize the pressing operation of space bar, delete key or the enter key of said control application controls dummy keyboard, with the operation of response actions data.
Wherein, said when detecting the reflected signal in laser induced district, obtain in real time before the action data that produces said reflected signal, also comprise: the preliminary setting data storehouse; Wherein, said database comprises: exercises data and corresponding action type.
Correspondingly, the embodiment of the invention also provides a kind of data processing equipment based on laser, comprising:
Detection module is used for the reflected signal of detection laser induction zone;
Acquisition module is used for when detecting the reflected signal in said laser induced district, obtains the action data that produces said reflected signal in real time;
Judge module is used for according to preset database, judges the action type of said action data;
Call processing module, be used for action type, call the operation that application corresponding responds said action data according to said action data;
Said data processing equipment based on laser is applicable to a kind of laser writing pad; Said laser writing pad also comprises generating laser and plane; Wherein said plane is a circuit board, and the two ends of this circuit board respectively dispose a generating laser respectively, and one of them generating laser is inserted in the circuit board top; Responsible laser dot-matrix projects on the smooth surface of this circuit board; The scope that this laser dot-matrix covered is laser induced district, and another generating laser is embedded into the bottom of circuit board, and projection goes out the plane of a stealth above projection surface.
Wherein, the said processing module of calling comprises:
First call unit is used for when the action type of said action data is literal input or figure input, calls virtual mouse and using;
First processing unit is used to adopt the position of the said virtual mouse application controls virtual mouse that said first call unit calls to move and carries out said literal input or figure input, to respond the operation of said action data.
Wherein, the said processing module of calling comprises:
Second call unit when being used for action type when said action data and being space operation, deletion action or carriage return operation, calls control and uses;
Second processing unit is used to utilize the pressing operation of space bar, delete key or the enter key of the said control application controls dummy keyboard that said second call unit calls, with the operation of response actions data.
Wherein, said device also comprises:
Memory module is used to store predefined database; Wherein, said database comprises: exercises data and corresponding action type; Wherein, the action type of said action data comprises any one or more in the following type: literal input, figure input, space operation, deletion action and carriage return operation.
Correspondingly, the embodiment of the invention also provides a kind of laser writing pad, comprises a generating laser and a plane, also comprises: above-mentioned data processing equipment based on laser; Wherein said plane is a circuit board; The two ends of this circuit board respectively dispose a generating laser respectively; One of them generating laser is inserted in the circuit board top, and responsible laser dot-matrix projects on the smooth surface of this circuit board, and the scope that this laser dot-matrix covered is laser induced district; Another generating laser is embedded into the bottom of circuit board, and projection goes out the plane of a stealth above projection surface.
Embodiment of the present invention embodiment has following beneficial effect:
The embodiment of the invention is through obtaining the action data in the laser induced district; And operate accordingly according to the action type of action data; Can overcome the deficiency of existing human-computer interaction technology; Can carry out identification, translation and the processing of action data (the gesture motion data that comprise the people) effectively and accurately, quickly and easily, improve the efficient of man-machine interaction.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of first embodiment of the data processing equipment based on laser of the present invention;
Fig. 2 is the structural representation of first embodiment of the data processing equipment based on laser of the present invention;
Fig. 3 is the structural representation that calls first embodiment of processing module of the present invention;
Fig. 4 is the structural representation that calls second embodiment of processing module of the present invention;
Fig. 5 is the process flow diagram of first embodiment of the data processing method based on laser of the present invention;
Fig. 6 is the process flow diagram of second embodiment of the data processing method based on laser of the present invention.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
The embodiment of the invention provides a kind of laser writing pad, and it comprises a generating laser, a plane and a kind of data processing equipment based on laser.
After generating laser was opened, it outwards launched laser; After this laser was launched on the plane, its projection went out laser dot-matrix to this plane, and the scope that this laser dot-matrix covered is laser induced district, that is to say the working face of said laser writing pad.Data processing equipment in the said laser writing pad based on laser; Whether the laser dot-matrix in the real-time detection laser induction zone is covered, if covered, has moving object to get in the promptly said laser induced district; Produce a reflector laser signal in the laser induced district; Said data processing equipment based on laser through the action data that produces this reflected signal is discerned, analyzing and processing, and respond this action data, can realize the operation on the laser writing pad.Particularly, said action data comprises: staff is at the action data in laser induced district.
In concrete the realization, said plane can be a circuit board, and its two ends respectively dispose a generating laser (or other laser modules) respectively; One of them generating laser is inserted in the circuit board top; Responsible laser dot-matrix projects on the smooth surface of this circuit board, and another generating laser is embedded into the bottom of circuit board, it above projection surface several millimeters locate the plane that projection goes out a stealth; When moving object (like user's finger) during through lower plane, laser just is reflected.In the said process,, just mean that will transfer to said data processing equipment based on laser has carried out handled whenever laser plane is hidden or disturbs.
For clearer explanation the present invention, will the data processing equipment based on laser of said laser writing pad be described in detail below.
See also Fig. 1, be the structural representation of first embodiment of the data processing equipment based on laser of the present invention; Said data processing equipment based on laser comprises:
In concrete the realization; Said detection module 10 can be an optical inductor; By this optical inductor the laser point array in said laser induced district is responded to; In case said laser dot-matrix is covered, the reflected signal that said optical inductor promptly obtains said covering point and produced is sent to said acquisition module.
In concrete the realization; Said acquisition module 20 can be an optical sensor, and it is used for when receiving the reflected signal of said detection module, according to this reflected signal; Obtain the action data that produces this reflected signal in real time, comprising: people's finger is at the action data in laser induced district.
In concrete the realization, can the preliminary setting data storehouse, this database comprises: exercises data and corresponding action type; Wherein, the action type of said action data comprises any one or more in the following type: literal input, figure input, space operation, deletion action and carriage return operation.Said judge module 30, the action data that is used for said acquisition module 20 is obtained and the action data of said preset database are compared, thereby confirm the action type of the action data that said acquisition module 20 is obtained.
In concrete the realization; The said processing module 40 of calling can be a central processing unit or a process nuclear; The action type of the action data that it is used for being judged according to said judge module 30 is called the operation that various corresponding application in this device respond said action data.
The embodiment of the invention is through obtaining the action data in the laser induced district; And operate accordingly according to the action type of action data; Can overcome the deficiency of existing human-computer interaction technology; Can carry out identification, translation and the processing of action data (the gesture motion data that comprise the people) effectively and accurately, quickly and easily, improve the efficient of man-machine interaction.
See also Fig. 2, be the structural representation of first embodiment of the data processing equipment based on laser of the present invention; Identical with a last embodiment, said device comprises: detection module 10, acquisition module 20, judge module 30 with call processing module 40.In the present embodiment, said device also comprises:
In concrete the realization, the predefined exercises data that said memory module 50 is stored can be recorded by User Defined, such as: the user can carry out gesture according to oneself hobby and record.Particularly, said device can provide a user to record the operation interface of gesture function, and gesture function is recorded in user's startup; After the startup; The user makes the gesture motion of oneself in laser induced district, after confirming, said device can be preserved this moment at the signal in laser induced district; The user can be provided with these hand signals and oneself want corresponding trigger event, promptly quick gesture; After this set completion, said memory module 50 was mapped the various gesture motion and the relative trigger incident of its setting, and stores, and it becomes the follow-up database that calls.
It is understandable that said memory module 50 has also been born Various types of data related in the whole data handling procedure, comprise the detected reflected signal of storage, accessed action data etc. are not given unnecessary details at this.
The embodiment of the invention is through obtaining the action data in the laser induced district; And operate accordingly according to the action type of action data; Can overcome the deficiency of existing human-computer interaction technology; Can carry out identification, translation and the processing of action data (the gesture motion data that comprise the people) effectively and accurately, quickly and easily, improve the efficient of man-machine interaction.
In order to be illustrated more clearly in the present invention, will the above-mentioned processing module 40 of calling based in the data processing equipment of laser be described in detail below.
See also Fig. 3, be the structural representation that calls first embodiment of processing module of the present invention; The said processing module 40 of calling comprises:
First call unit 401 is used for when the action type of said action data is literal input or figure input, calls virtual mouse and using;
First processing unit 402 is used to adopt the position of the said virtual mouse application controls virtual mouse that said first call unit 401 calls to move and carries out said literal input or figure input, to respond the operation of said action data.
In concrete the realization, after said first call unit 401 had called the virtual mouse application program, said first processing unit 402 was controlled the virtual mouse that carries in the said device and is carried out corresponding mobile according to said application, thereby realized the input of literal or figure.Such as: the user has drawn a circle in laser induced district with hand; Said first processing unit 402 is made a circle according to the said virtual mouse application controls virtual mouse that calls from reference position and is moved; Thereby realize the input of this figure, the input of this figure can be presented on the display screen that device carries.
The embodiment of the invention is through obtaining the action data in the laser induced district; And operate accordingly according to the action type of action data; Can overcome the deficiency of existing human-computer interaction technology; Can carry out identification, translation and the processing of action data (the gesture motion data that comprise the people) effectively and accurately, quickly and easily, improve the efficient of man-machine interaction.
See also Fig. 4, be the structural representation that calls second embodiment of processing module of the present invention; The said processing module 40 of calling comprises:
Second call unit 403 when being used for action type when said action data and being space operation, deletion action or carriage return operation, calls control and uses;
Second processing unit 404 is used to utilize the pressing operation of space bar, delete key or the enter key of the said control application controls dummy keyboard that said second call unit 403 calls, with the operation of response actions data.
The embodiment of the invention is through obtaining the action data in the laser induced district; And operate accordingly according to the action type of action data; Can overcome the deficiency of existing human-computer interaction technology; Can carry out identification, translation and the processing of action data (the gesture motion data that comprise the people) effectively and accurately, quickly and easily, improve the efficient of man-machine interaction.
For clearer explanation the present invention, will describe in detail to the data processing method based on laser of the present invention below.
See also Fig. 5, be the process flow diagram of first embodiment of the data processing method based on laser of the present invention; Said method comprises:
S101 when detecting the reflected signal in laser induced district, obtains the action data that produces said reflected signal in real time;
In concrete the realization; Said S101 can adopt an optical inductor; By this optical inductor the laser point array in said laser induced district is responded to, in case said laser dot-matrix is covered, the reflected signal that said optical inductor promptly obtains said covering point and produced is sent to said acquisition module.In concrete the realization; Said S101 can adopt an optical sensor, and it is used for when receiving the reflected signal of said detection module, according to this reflected signal; Obtain the action data that produces this reflected signal in real time, comprising: people's finger is at the action data in laser induced district.
S102 according to preset database, judges the action type of said action data;
In concrete the realization, can the preliminary setting data storehouse, this database comprises: exercises data and corresponding action type; Wherein, the action type of said action data comprises any one or more in the following type: literal input, figure input, space operation, deletion action and carriage return operation.The action data that said S102 is used for said S101 is obtained and the action data of said preset database are compared, thereby confirm the action type of the action data that said S101 is obtained.
S103 according to the action type of said action data, calls the operation that application corresponding responds said action data.
In concrete the realization, said S103 can adopt a central processing unit or a process nuclear, and the action type of the action data that it is used for judging according to said S102 is called the operation that various corresponding application in this device respond said action data.
The embodiment of the invention is through obtaining the action data in the laser induced district; And operate accordingly according to the action type of action data; Can overcome the deficiency of existing human-computer interaction technology; Can carry out identification, translation and the processing of action data (the gesture motion data that comprise the people) effectively and accurately, quickly and easily, improve the efficient of man-machine interaction.
See also Fig. 6, be the process flow diagram of second embodiment of the data processing method based on laser of the present invention.Said method comprises:
S201, the reflected signal of detection laser induction zone;
In concrete the realization; Said S201 can adopt an optical inductor; By this optical inductor the laser point array in said laser induced district is responded to, in case said laser dot-matrix is covered, the reflected signal that said optical inductor promptly obtains said covering point and produced is sent to said acquisition module.
S202 judges whether to exist reflected signal; If judged result is for being then to carry out S203; Otherwise, return S201;
S203 obtains the action data that produces said reflected signal in real time;
In concrete the realization; Said S203 can adopt an optical sensor, and it is used for when receiving the reflected signal of said detection module, according to this reflected signal; Obtain the action data that produces this reflected signal in real time, comprising: people's finger is at the action data in laser induced district.
S204 judges whether said action data is literal input or figure input, if judged result is then carried out S205 for being, otherwise, carry out S207;
In concrete the realization, said S204 compares the action data that said S203 obtained with the action data in the said preset database, thus the action type of the action data that definite said S203 is obtained.
S205 calls virtual mouse and uses;
S206 adopts the position of said virtual mouse application controls virtual mouse to move and carries out said literal input or figure input, to respond the operation of said action data; Afterwards, finish;
S207 judges whether said action data is space operation, deletion action or carriage return operation, if judged result is then carried out S208 for being, otherwise, finish;
S208 calls control and uses;
S209 utilizes the pressing operation of space bar, delete key or the enter key of said control application controls dummy keyboard, to respond the operation of said action data; Afterwards, finish.
The embodiment of the invention is through obtaining the action data in the laser induced district; And operate accordingly according to the action type of action data; Can overcome the deficiency of existing human-computer interaction technology; Can carry out identification, translation and the processing of action data (the gesture motion data that comprise the people) effectively and accurately, quickly and easily, improve the efficient of man-machine interaction.
One of ordinary skill in the art will appreciate that all or part of flow process that realizes in the foregoing description method; Be to instruct relevant hardware to accomplish through computer program; Described program can be stored in the computer read/write memory medium; This program can comprise the flow process like the embodiment of above-mentioned each side method when carrying out.Wherein, described storage medium can be magnetic disc, CD, read-only storage memory body (Read-Only Memory, ROM) or at random store memory body (Random Access Memory, RAM) etc.
Above disclosedly be merely a kind of preferred embodiment of the present invention; Certainly can not limit the present invention's interest field with this; One of ordinary skill in the art will appreciate that all or part of flow process that realizes the foregoing description; And, still belong to the scope that invention is contained according to the equivalent variations that claim of the present invention is done.
Claims (10)
1. the data processing method based on laser is characterized in that, comprising:
When detecting the reflected signal in laser induced district, obtain the action data that produces said reflected signal in real time;
According to preset database, judge the action type of said action data;
According to the action type of said action data, call the operation that application corresponding responds said action data;
Said data processing method based on laser is applicable to a kind of laser writing pad; Said laser writing pad comprises generating laser, plane and based on the data processing equipment of laser; Wherein said plane is a circuit board, and the two ends of this circuit board respectively dispose a generating laser respectively, and one of them generating laser is inserted in the circuit board top; Responsible laser dot-matrix projects on the smooth surface of this circuit board; The scope that this laser dot-matrix covered is laser induced district, and another generating laser is embedded into the bottom of circuit board, and projection goes out the plane of a stealth above projection surface.
2. the method for claim 1 is characterized in that:
The action type of said action data comprises any one or more in the following type: literal input, figure input, space operation, deletion action and carriage return operation.
3. method as claimed in claim 2 is characterized in that, said action type according to said action data is called the operation that application corresponding responds said action data, comprising:
If the action type of said action data is literal input or figure input, calls virtual mouse and use;
Adopt the position of said virtual mouse application controls virtual mouse to move and carry out said literal input or figure input, to respond the operation of said action data.
4. method as claimed in claim 2 is characterized in that, said action type according to said action data is called the operation that application corresponding responds said action data, comprising:
If the action type of said action data is space operation, deletion action or carriage return operation, calls control and use;
Utilize the pressing operation of space bar, delete key or the enter key of said control application controls dummy keyboard, with the operation of response actions data.
5. like each described method of claim 1 to 4, it is characterized in that, said when detecting the reflected signal in laser induced district, obtain in real time before the action data that produces said reflected signal, also comprise:
The preliminary setting data storehouse;
Wherein, said database comprises: exercises data and corresponding action type.
6. the data processing equipment based on laser is characterized in that, comprising:
Detection module is used for the reflected signal of detection laser induction zone;
Acquisition module is used for when detecting the reflected signal in said laser induced district, obtains the action data that produces said reflected signal in real time;
Judge module is used for according to preset database, judges the action type of said action data;
Call processing module, be used for action type, call the operation that application corresponding responds said action data according to said action data;
Said data processing equipment based on laser is applicable to a kind of laser writing pad; Said laser writing pad also comprises generating laser and plane; Wherein said plane is a circuit board, and the two ends of this circuit board respectively dispose a generating laser respectively, and one of them generating laser is inserted in the circuit board top; Responsible laser dot-matrix projects on the smooth surface of this circuit board; The scope that this laser dot-matrix covered is laser induced district, and another generating laser is embedded into the bottom of circuit board, and projection goes out the plane of a stealth above projection surface.
7. device as claimed in claim 6 is characterized in that, the said processing module of calling comprises:
First call unit is used for when the action type of said action data is literal input or figure input, calls virtual mouse and using;
First processing unit is used to adopt the position of the said virtual mouse application controls virtual mouse that said first call unit calls to move and carries out said literal input or figure input, to respond the operation of said action data.
8. device as claimed in claim 6 is characterized in that, the said processing module of calling comprises:
Second call unit when being used for action type when said action data and being space operation, deletion action or carriage return operation, calls control and uses;
Second processing unit is used to utilize the pressing operation of space bar, delete key or the enter key of the said control application controls dummy keyboard that said second call unit calls, with the operation of response actions data.
9. like each described device of claim 6 to 8, it is characterized in that, also comprise:
Memory module is used to store predefined database;
Wherein, said database comprises: exercises data and corresponding action type;
Wherein, the action type of said action data comprises any one or more in the following type: literal input, figure input, space operation, deletion action and carriage return operation.
10. a laser writing pad comprises a generating laser and a plane, it is characterized in that, also comprises: like each described data processing equipment based on laser of claim 6 to 9; Wherein said plane is a circuit board; The two ends of this circuit board respectively dispose a generating laser respectively; One of them generating laser is inserted in the circuit board top, and responsible laser dot-matrix projects on the smooth surface of this circuit board, and the scope that this laser dot-matrix covered is laser induced district; Another generating laser is embedded into the bottom of circuit board, and projection goes out the plane of a stealth above projection surface.
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| CN 201010241441 CN101916148B (en) | 2010-07-30 | 2010-07-30 | Data processing method based on laser, device and laser writing pad |
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| CN103258372B (en) * | 2012-02-15 | 2016-04-20 | 深圳市证通电子股份有限公司 | Laser imaging code keypad |
| CN109859738A (en) * | 2019-01-17 | 2019-06-07 | 安徽工程大学 | A kind of intelligent sound box and its language identification method using dummy keyboard |
| CN114442851A (en) * | 2022-01-28 | 2022-05-06 | 深圳Tcl新技术有限公司 | Laser processing method, laser processing device, storage medium, display device and laser device |
| CN114978333B (en) * | 2022-05-25 | 2024-01-23 | 深圳玩智商科技有限公司 | Identification equipment, system and method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101344827A (en) * | 2008-08-22 | 2009-01-14 | 李兴文 | Optical touch screen and touch pen |
| CN101504580A (en) * | 2009-03-06 | 2009-08-12 | 孙倩倩 | Optical touch screen and its touch pen |
| CN101593018A (en) * | 2008-05-27 | 2009-12-02 | 盛大计算机（上海）有限公司 | Human-computer interface device and method of operating |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009108123A1 (en) * | 2008-02-29 | 2009-09-03 | Nanyang Polytechnic | Laser pointer based interactive display system and method thereof |
-
2010
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101593018A (en) * | 2008-05-27 | 2009-12-02 | 盛大计算机（上海）有限公司 | Human-computer interface device and method of operating |
| CN101344827A (en) * | 2008-08-22 | 2009-01-14 | 李兴文 | Optical touch screen and touch pen |
| CN101504580A (en) * | 2009-03-06 | 2009-08-12 | 孙倩倩 | Optical touch screen and its touch pen |
Non-Patent Citations (1)
| Title |
|---|
| 王强.基于激光定位军用电子白板的硬件设计与实现.《中国优秀硕士学位论文全文数据库》.2007,全文. * |
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