CN101620474A - Motion-sensing input device of computer system - Google Patents
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Abstract
The invention relates to a motion-sensing input device of a computer system, comprising a motion sensor. The motion sensor comprises a micro control unit, a wireless transmitting unit and two gyroscopes. The gyroscopes sense the changes of angular speed of two axises of the motion sensor, respectively. Sense data is generated by the micro control unit, and the sense data is wirelessly transmitted by the wireless transmitting unit. The motion-sensing input device further comprises a receiver connected with the computer system. The receiver comprises a microprocessor, a wireless receiving unit and a transmission interface. The sensor data is received by the wireless receiving unit, and converted into a corresponding button input signal of keyboard by the microprocessor, and then the button input signal of keyboard is transmitted to the computer system by the transmission interface. The invention can replace a keyboard and has emulational game circumstances and intuitional operation mode.
Description
Technical field
The present invention relates to a kind of input media, be applied to computer system, particularly relate to a kind of user's of responding to operational motion, and replace the motion-sensing input device of the computer system of keyboard input.
Background technology
Computer system also often is the instrument of general user's amusement and recreation except being on the general work the document processing demands, and except audio-visual amusement, play computer game on computer system is to occupy very important position always.And the input media of computer system the most basic be exactly keyboard and mouse, although it is all enough for general computer game, but in order to pursue better operating habit and entertainment effect, at the player of this class, released the general rocking bar of similar holder for TV playing or for example be the manipulater at particular game such as bearing circle on the computer system.
The game host Wii time from generation to generation of Nintendo (nintendo) just starts a burst of upsurge in the whole world after the listing, from North America, Japan, Oceania is to Europe, host software is ardent to be sold almost without exception.Wii adopts unique body sense playing method, makes the player just like the real game content of personal experience, simultaneously, because the playing method of body sense, not only abolishes common people for the electronic game unsound idea of playing, and also provides the modern to have the leisure of amusement and motion concurrently simultaneously.
The agitation of this strand body sense, except cause at holder for TV playing popular, equally also prolong and burn on computer system and other electronic installations, preceding case such as United States Patent (USP) announce the 7th, 239, No. 301 patents, be to utilize that mouse is built-in a sensor, and can directly the user be operated the exercises of mouse, and directly correspond to the various motions of cursor, comprise displacement, rotation etc.Preceding case such as United States Patent (USP) announce the 7th, 152, and No. 014 patent is to utilize to be equiped with sensor in the mobile phone, and can directly imports the operation of telephone number by the mode of mobile phone emulation.
Play at the computer electronic game, because there is no the software of similar Wii at present cooperates, therefore there is not special-purpose body sense operating means to come out as yet yet, preceding case such as United States Patent (USP) announce the 7th, 145, No. 551 patents, utilize and have sensor on the Joystick of computer, and can be in game process, by the tilt operation of rocking bar, control is controlling for the various angles of aircraft etc. for example.As aforementioned, cooperate because there is no special-purpose electronic game software, so go up, except flying instruments such as aircraft, as if just can not find the recreation that can be suitable for regard to its operation.Because computer game, substantially still rely on keyboard to operate to play, so design only can be considered as 7,239, the special applications of the mouse of No. 301 patents, its starting point still only is to be placed on the moving of mouse or rocking bar, rotation and the cursor of matching computer system or the target of recreation are accompanied by rotation, and can't propose the general input mode of most of recreation.
This shows that above-mentioned existing input media obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of motion-sensing input device of computer system of new structure, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Because the defective that above-mentioned existing input media exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, motion-sensing input device in the hope of the computer system of founding a kind of new structure, can improve general existing input media, make it have more practicality.Through constantly research, design, and, create the present invention who has practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
Fundamental purpose of the present invention is, overcome the defective that existing input media exists, and provide a kind of motion-sensing input device of computer system of new structure, technical matters to be solved is to make it can be when computer game, replace the use of keyboard, and have the game contexts of emulation and the mode of operation of intuition, be very suitable for practicality.
The object of the invention to solve the technical problems realizes by the following technical solutions.The motion-sensing input device of a kind of computer system that proposes according to the present invention, it comprises: motion sensor, above-mentioned motion sensor comprises micro-control unit, wireless transmitting unit and two gyroscopes, respond to the variation of two axis angular rates of above-mentioned motion sensor respectively by above-mentioned two gyroscopes, and control the generation sense data by above-mentioned micro-control unit, by above-mentioned wireless transmitting unit above-mentioned sense data is carried out wireless transmission; And receiver, be connected in above-mentioned computer system, above-mentioned receiver comprises microprocessor, radio receiving unit and transmission interface, receive above-mentioned sense data by above-mentioned radio receiving unit, utilize above-mentioned microprocessor that above-mentioned sense data is converted to corresponding keyboard input signal, by above-mentioned transmission interface above-mentioned keyboard input signal is sent to above-mentioned computer system again.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
The motion-sensing input device of aforesaid computer system, wherein said two gyroscopes are all the gyroscope of single shaft sensing, respectively in order to first of the sensing angular velocity varies with second.
The motion-sensing input device of aforesaid computer system, wherein said two gyroscopes be when the sensing user operates above-mentioned motion sensor respectively, according to the joint of hand rotation be that fulcrum produced with respect to above-mentioned first with above-mentioned second angular velocity varies.
The motion-sensing input device of aforesaid computer system, the above-mentioned user of wherein said two gyroscope sensings operates the motion of eight directions of above-mentioned motion sensor.
The motion-sensing input device of aforesaid computer system, wherein said first absolute value with above-mentioned second angular velocity varies difference then is judged to be above-mentioned motion sensor and moves along above-mentioned first or above-mentioned second less than the cross threshold value.
The motion-sensing input device of aforesaid computer system, wherein said first absolute value with above-mentioned second angular velocity varies difference be greater than the cross threshold value, then be judged to be above-mentioned motion sensor with respect to above-mentioned first with above-mentioned second diagonal crossing.
The motion-sensing input device of aforesaid computer system, wherein said wireless transmitting unit are the transmission modes of radio frequency, infrared ray or bluetooth.
The above-mentioned keyboard input signal that the motion-sensing input device of aforesaid computer system, wherein said microprocessor are changed sets up on their own for the user.
The motion-sensing input device of aforesaid computer system, the above-mentioned transmission interface of wherein said receiver are USB (universal serial bus) (USB).
The present invention compared with prior art has tangible advantage and beneficial effect.As known from the above, for achieving the above object, motion-sensing input device according to the disclosed a kind of computer system of the present invention, include motion sensor and receiver, receiver is connected in computer system, and motion sensor and receiver adopt Wireless transmission mode, motion sensor includes micro-control unit, wireless transmitting unit and two gyroscopes, respond to the variation of two axis angular rates of motion sensor respectively by gyroscope, and control by micro-control unit and to produce sense data, be wirelessly transmitted to receiver via wireless transmitting unit then, receiver includes microprocessor, radio receiving unit and transmission interface, after radio receiving unit receives sense data, utilize microprocessor to be decoded and be converted to the user and preestablish corresponding keyboard input signal (signal is a signal, this paper all claims signal), and the keyboard input signal is sent to computer system by transmission interface.
By technique scheme, the motion-sensing input device of computer system of the present invention has following advantage and beneficial effect at least:
1, the present invention is the angular velocity varies with respect to two that fulcrum produced by two gyroscope sensing users of motion sensor according to rotatable hand joint, and decode via receiver direct action, and produce corresponding keyboard input signal, directly import computer system.
2, the present invention utilizes receiver directly to move decoding, therefore can overcome of the erroneous judgement of electronic game software for externally hung software, simultaneously, be converted to the keyboard input signal because be, therefore, can define the pairing keyboard of all directions voluntarily for the user, and applicable to various electronic game software.
3, simultaneously, the electronic game software of interoperation class of the present invention is SPG especially, more can have the game contexts of emulation and the mode of operation of intuition.
In sum, the invention relates to a kind of motion-sensing input device of computer system, it is the motion sensor that utilizes two gyroscopes to be constituted, come the motion of the different directions of sensing user operational motion inductor, and pass through Wireless transmission mode, actuating signal is sent to the receiver that is connected in computer system, after utilizing receiver directly to be decoded, be converted to the keyboard input signal, and can be when computer game, replace the use of keyboard, and have the game contexts of emulation and the mode of operation of intuition.The present invention has above-mentioned plurality of advantages and practical value, no matter it all has bigger improvement on apparatus structure or function, obvious improvement is arranged technically, and produced handy and practical effect, and more existing input media has the outstanding effect of enhancement, thereby being suitable for practicality more, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of instructions, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the synoptic diagram of the motion-sensing input device preferred embodiment of computer system of the present invention.
Fig. 2 A～Fig. 2 D is the schematic flow sheet of action decoding step of the motion-sensing input device preferred embodiment of computer system of the present invention.
Fig. 3 is the synoptic diagram that the user of the motion-sensing input device preferred embodiment of computer system of the present invention operates.
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, its embodiment of motion-sensing input device, structure, feature and the effect thereof of the computer system that foundation the present invention is proposed, describe in detail as after.
Relevant aforementioned and other technology contents, characteristics and effect of the present invention can be known to present in the following detailed description that cooperates with reference to graphic preferred embodiment.By the explanation of embodiment, when can being to reach technological means that predetermined purpose takes and effect to get one more deeply and concrete understanding to the present invention, yet appended graphic only provide with reference to the usefulness of explanation, be not to be used for the present invention is limited.
Seeing also shown in Figure 1ly, is the synoptic diagram of the motion-sensing input device preferred embodiment of computer system of the present invention.The motion-sensing input device of the computer system of preferred embodiment of the present invention comprises motion sensor 10 and receiver 20, and receiver 20 is connected in computer system 30, and motion sensor 10 utilizes Wireless transmission mode to be connected with receiver 20 formation communications.
Above-mentioned motion sensor 10, include micro-control unit 13, wireless transmitting unit 14 and two gyroscopes 11,12, gyroscope the 11, the 12nd, the gyroscope of single shaft sensing, respectively in order to respond to first with second angular velocity varies, in general, first vertical mutually with second, and be two axles on motion sensor 10 operation planars, in other words, if manipulate with a user, summary is two axles on the plane of parallel user's health, just user's operational motion inductor about in the of 10 and swing around two.
Above-mentioned receiver 20, include radio receiving unit 21, microprocessor 22 and transmission interface 23, constituting communication by radio receiving unit 21 wirelessly with the wireless transmitting unit 14 of motion sensor 10 is connected, and receive the sense data that it transmits, and the action of directly decoding by microprocessor 22, and the action that will decode is by predefined mode, be converted to the pairing keyboard input signal of action, and directly the keyboard input signal is sent to computer system 30 by transmission interface 23, transmission interface 23 is good with USB (universal serial bus) (USB), same, also also non-limiting this a kind of interface that only can use.
For describing the part of action decoding in detail, see also shown in Fig. 2 A～Fig. 2 D, be the schematic flow sheet of action decoding step of the motion-sensing input device preferred embodiment of computer system of the present invention.The flow process of the action decoding step of the motion-sensing input device of preferred embodiment computer system of the present invention may further comprise the steps:
At first, see also Fig. 3 and cooperate shown in Figure 1ly simultaneously, Fig. 3 is the synoptic diagram of user operation of the motion-sensing input device preferred embodiment of computer system of the present invention.Definition user's 50 direction up is the Z axle, and be X-axis towards the left side, and gyroscope 11 can the sensing X-direction angular velocity omega x, gyroscope 12 can the sensing Z-direction angular velocity omega z, being not simple displacement in user's 50 general operations, is the angular velocity that fulcrum produced but comply with rotatable hand joint (wrist or elbow).And in the general operation, summary for to Back stroke, wave downwards, wave left, wave to the right, Back stroke left, wave to left down, Back stroke to the right and eight directions such as wave to the bottom right, therefore, can judge eight such direction of action, below be elaborated by two gyroscopes 11,12.
At first, (data are data to the sense data that is sent by receiver 20 reception motion sensors 10, this paper all is called data) (step 201), then judge | whether ω z|+| ω x| greater than action threshold value (step 202) takes place, because the sensitivity of gyroscope 11,12 is quite high, user's 50 slight actions just might make gyroscope 11,12 inductions and produce sense data, but these actions are not the desire operation of real user institute, so by judgement | whether ω z|+| ω x| greater than action threshold value takes place, and judges whether the user really operates.Certainly, except above-mentioned judgment mode, can also judge respectively | ω z|, | whether ω x| greater than action threshold value takes place, and the angular velocity that only needs single direction is above getting final product.
Then judge || whether ω z|-| ω x|| is greater than cross action threshold value (step 203), in other words, if be that single shaft direction along X-axis or Z axle moves in user's operation, the angular velocity that certainly will have some directions is much larger than another angular velocity, therefore, judged by setting cross action threshold value.If || ω z|-| ω x|| moves threshold value greater than cross, then can confirm to rotate (in fact user's operation is brandishing along Z axle or X-axis) around the single shaft direction of X-axis or Z axle, judgement continues | ω z|＞| ω x| (step 204), because above-mentioned judgement, can be confirmed to be moving along Z axle or X-axis, so angular velocity omega z, absolute value the greater of ω x, be travel direction, if the absolute value of ω z is bigger, then continue according to the sign of its angular velocity, in other words, please cooperate consult shown in Figure 3, if the user waves left, be brandishing of rotating shaft just with the Z axle, so ω z be on the occasion of, on the contrary, if the user waves to the right, then be to be that rotating shaft is brandished to the right according to the Z axle, then ω z is a negative value.Therefore, then judge ω z＞0 (step 205), if, then be judged to be and wave (step 206) left, if not, that is ω z＜0, then be judged to be and wave (step 207) to the right.
On the other hand, if the absolute value of ω x is bigger, see also shown in Fig. 2 C, then confirm as the user and axially go up, brandish downwards, if the user is to Back stroke along Z, just be brandishing of rotating shaft with the X-axis, so ω x be on the occasion of, on the contrary, if the user waves downwards, then be to be that rotating shaft is brandished downwards according to X-axis, then ω x is a negative value.Therefore, then judge ω x＞0 (step 212), if, then be judged to be to Back stroke (step 213), if not, that is ω x＜0, then be judged to be and wave (step 214) downwards.
On the other hand, if judge || ω z|-| ω x|| moves threshold value less than cross, just the angular velocity of the angular velocity of Z-direction and X-direction is suitable, then is not to use the person brandishing with respect to the tilted direction of X-axis and Z axle, that is four direction such as upper right, bottom right, upper left, lower-left.See also shown in Fig. 2 B, at first judge ω z＞0 (step 208), if confirm ω z be on the occasion of, then be the action of brandishing left, in other words, be exactly to left down or upper left brandishing; Then, judge ω x＞0 (step 209), if, then be judged to be Back stroke left (step 210), if not, that is ω x＜0, then be judged to be and wave (step 211) to left down.
See also shown in Fig. 2 D, under the situation of ω z＜0, then action for brandishing to the right, in other words, exactly to bottom right or upper right brandishing; Then, judge ω x＞0 (step 215), if, then be judged to be Back stroke to the right (step 216), if not, that is ω x＜0, then be judged to be and wave (step 217) to the bottom right.
Therefore,, can confirm the action of eight directions of user's 50 operational motion sensors 10, and be converted to corresponding keyboard input signal, and be sent to computer system 30 by the microprocessor 22 of receiver 20 by above-mentioned judgement.Be converted to the keyboard input signal because be, therefore go for the electronic game recreation on the at present various computer systems 30, for instance, if a tennis game, when controlling with keyboard, in recreation, drive if want to use level, need the Z key of user,, need the X key of keypad if want to hit lob by lower keyboard, if wanting to hit brute force kills, need the C key of keypad; Therefore can correspond to the Z key of keyboard by the action of definition " turn left and wave ", therefore,, then the input signal of keyboard Z can be sent to computer system 30 left, just can use level in the recreation then and drive as long as user's operation is waved.Identical, can correspond to the X key of keyboard by the action of definition " toward Back stroke ", therefore,, just can use lob in the recreation then as long as user's operation then can be sent to the input signal of keyboard X computer system 30 to Back stroke.By the action that definition " is waved toward the lower-left ", correspond to the C key of keyboard, therefore,, then the input signal of keyboard C can be sent to computer system 30 as long as user's operation is waved to left down, just can use brute force in the recreation then and kill.Therefore, the user not only can carry out various electronic game recreation by the motion-sensing input device of computer system proposed by the invention, can provide the game contexts of emulation and the mode of operation of intuition by the setting of the pairing push button signalling of action simultaneously.Certainly, a plurality of actions also can be set corresponding to same keyboard, with the action game is example, can set " waving toward the lower-left ", " waving toward the bottom right " all is set at keyboard A, and corresponding to the attack in the recreation, simulate the action of direct cutting, user's body sense operation is provided, on the other hand, also can set " turn left and wave ", " turn right and wave " is set at keyboard D, and corresponding to the defence in the recreation, the action of daggers and swords strut rail defence is taken in simulation, the body sense operation of user's emulation is provided
Identical, the various ball motions such as all the other similar baseballs or the action game of daggers and swords cutting etc. also can be by similarly setting the body sense operation that produces emulation.Simultaneously, because general computer electronic game recreation, employed button can't be too many, therefore form with two gyroscopes and can judge eight directions (in other words, can set eight keyboard input signals) quite enough, simultaneously, also can cooperate two groups of motion sensors to be disposed at user's left hand and right hand respectively, and can reach 16 keyboard input signals.
On the other hand, because the electronic game of computer recreation at present is for anti-blocking plug-in problem, therefore for the program outside the electronic game software, generally all can be stopped by electronic game software itself, therefore, the present invention specially will move the decoding part undertaken by receiver, what computer system was received only is the keyboard input signal, and do not need extra software of computer system or program to analyze, and can significantly improve the compatibility of electronic game recreation, make range of application more extensive.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (9)
1, a kind of motion-sensing input device of computer system is characterized in that this motion-sensing input device includes:
Motion sensor, above-mentioned motion sensor includes micro-control unit, wireless transmitting unit and two gyroscopes, respond to the variation of two axis angular rates of above-mentioned motion sensor respectively by above-mentioned two gyroscopes, and control the generation sense data by above-mentioned micro-control unit, by above-mentioned wireless transmitting unit above-mentioned sense data is carried out wireless transmission; And
Receiver, be connected in above-mentioned computer system, above-mentioned receiver includes microprocessor, radio receiving unit and transmission interface, receive above-mentioned sense data by above-mentioned radio receiving unit, utilize above-mentioned microprocessor that above-mentioned sense data is converted to corresponding keyboard input signal, by above-mentioned transmission interface above-mentioned keyboard input signal is sent to above-mentioned computer system again.
2, the motion-sensing input device of computer system according to claim 1 is characterized in that wherein said two gyroscopes are all the gyroscope of single shaft sensing, respectively in order to first of the sensing angular velocity varies with second.
3, the motion-sensing input device of computer system according to claim 2, when it is characterized in that wherein said two gyroscopes the sensing user operating above-mentioned motion sensor respectively, according to the joint of hand rotation be that fulcrum produced with respect to above-mentioned first with above-mentioned second angular velocity varies.
4, the motion-sensing input device of computer system according to claim 3 is characterized in that the above-mentioned user of wherein said two gyroscope sensings operates the motion of eight directions of above-mentioned motion sensor.
5, the motion-sensing input device of computer system according to claim 4, it is characterized in that wherein said first absolute value with above-mentioned second angular velocity varies difference less than the cross threshold value, then is judged to be above-mentioned motion sensor and moves along above-mentioned first or above-mentioned second.
6, the motion-sensing input device of computer system according to claim 4, it is characterized in that wherein said first absolute value with above-mentioned second angular velocity varies difference greater than the cross threshold value, then be judged to be above-mentioned motion sensor with respect to above-mentioned first with above-mentioned second diagonal crossing.
7, the motion-sensing input device of computer system according to claim 1 is characterized in that wherein said wireless transmitting unit is the transmission mode of radio frequency, infrared ray or bluetooth.
8, the motion-sensing input device of computer system according to claim 1 is characterized in that the above-mentioned keyboard input signal that wherein said microprocessor is changed sets up on their own for the user.
9, the motion-sensing input device of computer system according to claim 1 is characterized in that the above-mentioned transmission interface of wherein said receiver is a general-purpose serial bus USB.
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101825945A (en) * | 2009-03-05 | 2010-09-08 | 鸿富锦精密工业（深圳）有限公司 | Portable electronic device and motion sensor |
| CN102270054A (en) * | 2011-08-16 | 2011-12-07 | 江苏惠通集团有限责任公司 | Positioning method for posture sensing equipment and control method for mouse pointer |
| CN102270286A (en) * | 2011-06-29 | 2011-12-07 | 北京交通大学 | Laptop computer anti-theft device and control method thereof |
| CN102393800A (en) * | 2011-12-27 | 2012-03-28 | 紫光股份有限公司 | Mouse for flat computer |
| CN103262009A (en) * | 2010-12-22 | 2013-08-21 | 英特尔公司 | A new touch screen keyboard design for mobile devices |
| CN103513788A (en) * | 2013-09-13 | 2014-01-15 | 广东欧珀移动通信有限公司 | Gesture recognition method and system based on gyroscope sensor and mobile terminal |
| CN104252243A (en) * | 2013-06-27 | 2014-12-31 | 南京迈瑞生物医疗电子有限公司 | Gesture-controlled medical equipment and gesture control method thereof |
| CN104460997A (en) * | 2014-11-28 | 2015-03-25 | 广东欧珀移动通信有限公司 | Music switchover implementation method and terminal |
| TWI488489B (en) * | 2010-12-01 | 2015-06-11 | Shenzhen Coship Software Electronics Co Ltd | Data interaction method between digital tv receiving terminal and mobile terminal, and apparatus and system of the same |
| US10281977B2 (en) | 2017-05-25 | 2019-05-07 | Acer Incorporated | Virtual reality systems with human interface device emulation and related methods |
| CN111064918A (en) * | 2019-12-20 | 2020-04-24 | 深圳康佳电子科技有限公司 | Instant video communication method and system |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101825945A (en) * | 2009-03-05 | 2010-09-08 | 鸿富锦精密工业（深圳）有限公司 | Portable electronic device and motion sensor |
| TWI488489B (en) * | 2010-12-01 | 2015-06-11 | Shenzhen Coship Software Electronics Co Ltd | Data interaction method between digital tv receiving terminal and mobile terminal, and apparatus and system of the same |
| CN103262009A (en) * | 2010-12-22 | 2013-08-21 | 英特尔公司 | A new touch screen keyboard design for mobile devices |
| US9658769B2 (en) | 2010-12-22 | 2017-05-23 | Intel Corporation | Touch screen keyboard design for mobile devices |
| CN102270286A (en) * | 2011-06-29 | 2011-12-07 | 北京交通大学 | Laptop computer anti-theft device and control method thereof |
| CN102270054A (en) * | 2011-08-16 | 2011-12-07 | 江苏惠通集团有限责任公司 | Positioning method for posture sensing equipment and control method for mouse pointer |
| CN102270054B (en) * | 2011-08-16 | 2013-06-19 | 江苏惠通集团有限责任公司 | Positioning method for posture sensing equipment and control method for mouse pointer |
| CN102393800A (en) * | 2011-12-27 | 2012-03-28 | 紫光股份有限公司 | Mouse for flat computer |
| CN104252243A (en) * | 2013-06-27 | 2014-12-31 | 南京迈瑞生物医疗电子有限公司 | Gesture-controlled medical equipment and gesture control method thereof |
| CN103513788B (en) * | 2013-09-13 | 2016-07-06 | 广东欧珀移动通信有限公司 | Based on the gesture identification method of gyro sensor, system and mobile terminal |
| CN103513788A (en) * | 2013-09-13 | 2014-01-15 | 广东欧珀移动通信有限公司 | Gesture recognition method and system based on gyroscope sensor and mobile terminal |
| CN104460997A (en) * | 2014-11-28 | 2015-03-25 | 广东欧珀移动通信有限公司 | Music switchover implementation method and terminal |
| CN104460997B (en) * | 2014-11-28 | 2017-08-08 | 广东欧珀移动通信有限公司 | A kind of method and terminal for realizing music switching |
| US10281977B2 (en) | 2017-05-25 | 2019-05-07 | Acer Incorporated | Virtual reality systems with human interface device emulation and related methods |
| CN111064918A (en) * | 2019-12-20 | 2020-04-24 | 深圳康佳电子科技有限公司 | Instant video communication method and system |
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