CN102346647A - Control method and system of projector - Google Patents
Control method and system of projector Download PDFInfo
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- CN102346647A CN102346647A CN201110278708XA CN201110278708A CN102346647A CN 102346647 A CN102346647 A CN 102346647A CN 201110278708X A CN201110278708X A CN 201110278708XA CN 201110278708 A CN201110278708 A CN 201110278708A CN 102346647 A CN102346647 A CN 102346647A
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Abstract
The invention relates to a control method and system of a projector. The method comprises the following steps of: transmitting a connecting request to the projector by handheld equipment; selecting at least one target handheld equipment from the handheld equipment transmitting the connecting request to establish wireless connection by the projector; transmitting a projection signal to the target handheld equipment by the projector; synchronously displaying a control interface of the projector on a touch screen of the target handheld equipment according to the projection signal by the target handheld equipment; converting a touch action input by the touch screen of the target handheld equipment into a digital signal and transmitting the digital signal to the projector by the target handheld equipment; and converting the digital signal into a playing control instruction for playing control by the projector. According to the control method and system disclosed by the invention, the convenient touch control over files played by the projector by a user through the touch screen of the handheld equipment is realized; compared with key operation of the projector which is matched with a general remote controller, human-machine interaction between the handheld equipment and the projector can be realized; and the control method and device can ensure that the user can realize playing control operation over the played files in the projector more conveniently and better experience of the user is achieved.
Description
Technical field
The present invention relates to a kind of projector control method and system.
Background technology
Along with projector was increasingly extensive in the application of industries such as education, commercial affairs, government department in recent years, the client also has increasingly high requirement to the practical application of projection and the convenience of use.Yet; At present when use and the supporting normal remote control of projector are carried out the lantern slide playing lantern slide; Because all be button operation, be not touch, it is very convenient that the user can feel not to be; Can't make user experience not good through easily lantern slide being carried out convergent-divergent, rotation or page turning fast such as touch operation such as drag and drop and slips.Therefore, need a kind of projector control method and system badly, make things convenient for the user to realize the file of projector broadcast is carried out operations such as convergent-divergent, rotation or quick page turning through touch operation.
Summary of the invention
The object of the present invention is to provide a kind of projector control method and system, the file that these method and system can make the user through the touch screen of handheld device projector play touches control easily.
For addressing the above problem, the present invention provides a kind of projector control method, comprising:
Handheld device is sent connection request to projector;
Said projector selects at least one target handheld device to set up wireless connections from the handheld device of sending connection request;
Said projector sends projection signal to said target handheld device, and said target handheld device shows the control interface of said projector synchronously on its touch screen according to said projection signal;
Said target handheld device converts the touch action of importing on its touch screen digital signal into and sends to projector;
Said projector converts said digital signal into the Play Control instruction and carries out Play Control.
Optional, in said method, after accomplishing said Play Control, said projector is connected with said target handheld device disconnection of wireless.
Optional, in said method, said touch action comprises gesture motion signal and pressure touch signal.
Optional, in said method, said digital signal converts into before the Play Control instruction, the pre-service of removing fuzzy noise earlier.
Optional, in said method, said projector is inputed an identical password to carry out setting up wireless connections after the two-way authentication to said projector and target handheld device respectively simultaneously after the select target handheld device.
Optional, in said method, said wireless connections are set up through one or more modes in bluetooth, wifi, the infrared ray.
Optional, in said method, when said projector has been set up wireless connections with a plurality of target handheld devices simultaneously, said projection signal with different compression than sending to different target handheld devices.
Optional, in said method, said ratio of compression is regulated through manual mode or automated manner.
Optional; In said method; When said target handheld device has been set up wireless connections with a plurality of projector simultaneously; Said target handheld device select wherein a projector as main control equipment with the higher projection signal of the quality of reception, and with other projector as from control equipment with the lower projection signal of the quality of reception.
Optional, in said method, when said target handheld device received the projection signal from main control equipment, said projection signal will be to play than giant-screen or full frame mode on touch screen; When said target handheld device received the projection signal since control equipment, said projection signal will be on touch screen shows with less ScreenMode or be hidden in the backstage.
Optional; In said method, when said touch action is that finger is double-clicked, when said touch action is to point left to slide; And when the control focus of said projector is positioned at lantern slide tabulation hurdle, said touch action is converted into the Play Control instruction on the said lantern slide tabulation of downward rolling hurdle.
Optional, in said method, when said touch action is to point left to slide, and said projector converts said touch action into play a following lantern slide Play Control and instructs just when playing lantern slides.
Optional, in said method, when said touch action is to point to the right to slide, and said projector control focus converts said touch action into the Play Control instruction on the said lantern slide tabulation hurdle that scrolls up when being positioned at lantern slide tabulation hurdle.
Optional, in said method, when said touch action is to point to the right to slide, and said projector is just when playing lantern slides, said touch action converted into to play go up the Play Control instruction of opening lantern slide.
Optional, in said method, when said touch action is the finger click action, and said projector converts said touch action into play a following lantern slide Play Control and instructs just when playing lantern slides.
Optional, in said method, when said touch action is that finger is double-clicked action, and said projector converts said touch action into the Play Control instruction of withdrawing from played in full screen just when playing lantern slides.
Optional, in said method, when said touch action is that finger is double-clicked action, and the control focus of said projector converts said touch action into the Play Control instruction that gets into played in full screen when being positioned at certain slide file on lantern slide tabulation hurdle.
Optional, in said method, when said touch action is that finger is long by action, and projector apparatus converts said touch action into the Play Control instruction of getting back to homepage when playing lantern slides.
Optional, in said method, when said touch action is the finger zoom action, and projector apparatus converts said touch action into the Play Control instruction of amplifying or dwindling lantern slide when playing lantern slides.
Optional, in said method, when said touch action is the finger spinning movement, and projector apparatus converts said touch action into the Play Control instruction of rotation lantern slide when playing lantern slides.
According to another side of the present invention, a kind of Control System for Projector is provided, comprise projector and target handheld device, wherein,
Said projector comprises:
Link block is used to receive the connection request of handheld device, and selects at least one target handheld device and set up wireless connections;
Projection signal's sending module is used for sending projection signal to said target handheld device;
The actuating signal module is used for the digital signal that the touch action module of receiving target handheld device is sent;
The actuating signal identification module is used for converting said digital signal into the Play Control instruction;
Transmit control module is used for carrying out Play Control according to said Play Control instruction;
Said target handheld device comprises:
The connection request module is used for sending connection request to said link block;
Projection signal's receiver module is used to receive the projection signal that said projection signal sending module is sent, and according to the control interface of said projection signal said projector of synchronous playing on the touch screen of target handheld device;
Touch action module, the touch action that is used for importing on the touch screen with said target handheld device convert digital signal into and send to said actuating signal module.
Optional, in said system, after accomplishing said Play Control, the link block of said projector also is used for being connected with the connection request module disconnection of wireless of said target handheld device.
Optional, in said system, said touch action module also is used for said touch action is decomposed into gesture motion signal and pressure touch signal.
Optional, in said system, said actuating signal identification module also was used for before said digital signal converts the Play Control instruction into, the pre-service of removing fuzzy noise.
Optional, in said system, said link block is imported an identical password to carry out setting up wireless connections after the two-way authentication to said link block and connection request module respectively simultaneously after the select target handheld device.
Optional, in said system, said wireless connections are set up through one or more modes in bluetooth, wifi, the infrared ray.
Optional, in said system, when said projector and a plurality of target handheld device have been set up wireless connections, said projection signal with different compression than sending to different target handheld devices.
Optional, in said system, said ratio of compression is regulated through manual mode or automated manner.
Optional; In said system; When said target handheld device and a plurality of projector have been set up wireless connections; Said target handheld device select wherein a projector as main control equipment with the higher projection signal of the quality of reception, and with other projector as from control equipment with the lower projection signal of the quality of reception.
Optional, in said system, when said target handheld device received the projection signal from main control equipment, said projection signal will be to play than giant-screen or full frame mode on touch screen; When said target handheld device received the projection signal since control equipment, said projection signal will be on touch screen shows with the small screen mode or is hidden in the backstage.
Compared with prior art; The present invention sends projection signal through projector to the target handheld device; Said target handheld device is carried out synchronous playing with said projection signal on touch screen; The target handheld device converts the touch action of importing on its touch screen digital signal into and sends to projector, said projector converts said digital signal into Play Control instruction and carries out Play Control, has realized that the user touches control through the touch screen of handheld device to the file of playing in the projector easily; Button operation than the supporting normal remote control of projector; Can man-machine interaction between handheld device and the projector, the user is more convenient to operate to the Play Control that the file of playing in the projector carries out, and user experience is better.
Description of drawings
Fig. 1 is the process flow diagram of the projector control method of one embodiment of the invention;
Fig. 2 is the high-level schematic functional block diagram of the Control System for Projector of one embodiment of the invention.
Embodiment
The projector control method and the system's further explain that the present invention are proposed below in conjunction with accompanying drawing and specific embodiment.According to following explanation and claims, advantage of the present invention and characteristic will be clearer.
As shown in Figure 1, the present invention provides a kind of projector control method, comprising:
Step S1, handheld device is sent connection request to projector, and is concrete, and handheld device can include but not limited to have equipment such as the smart mobile phone, PDA, Pad, handwriting pad of handwriting functions;
Step S2; Said projector selects at least one target handheld device to set up wireless connections from the handheld device of sending connection request; Concrete; When handheld device after projector sends connection request, will in projecting apparatus screen, list the handheld device tabulation of sending connection request, the user can give the target handheld device so that the Play Control of file (like lantern slide) is weighed through the handheld device that telepilot selections of projector need be set up control linkage;
Step S3, said projector sends projection signal to said target handheld device, and said target handheld device shows the control interface of said projector synchronously on its touch screen according to said projection signal;
Step S4, said target handheld device converts the touch action of importing on its touch screen digital signal into and sends to projector;
Step S5, said projector convert said digital signal into the Play Control instruction and carry out Play Control, thereby realize that the user touches control through the touch screen of handheld device to the file of playing in the projector;
Step S6, after accomplishing said Play Control, said projector is connected with said target handheld device disconnection of wireless.
Further; Said touch action comprises gesture motion signal and pressure touch signal; Concrete; Said touch action walk around be changed to digital signal before, said target handheld device is decomposed into gesture motion signal and pressure touch signal with said touch action, can be said digital signal with said gesture motion conversion of signals through the vision sensor of target handheld device; Pressure transducer through the target handheld device converts said pressure touch signal into said digital signal, and these touch control signals and include but not limited to a little touch, slide, grow by actions such as, double-click, rotations.
Further, said digital signal converts into before the Play Control instruction, and the pre-service of removing fuzzy noise earlier is so that said subsequently digital signal converts Play Control instruction accurately into.
Further, said projector is imported an identical password to carry out setting up wireless connections after the two-way authentication to said projector and target handheld device respectively simultaneously after the select target handheld device.Concrete; Being connected of handheld device and projector to pass through both sides' equipment and carry out authentication; With the security that assurance equipment connects, can use following method, projector and handheld mobile device need be inputed an identical password simultaneously to carry out the two-way authentication of equipment; When the authentication password of two equipment input not simultaneously, then wireless connections will be set up failure; If the authentication password of two equipment inputs is identical, then wireless connections are set up successfully, in a single day wireless connections are set up successfully, and then the digital signal of handheld device will send to projector through wireless connections.
Further, said wireless connections are set up through one or more modes in bluetooth, wifi, the infrared ray.
Further, when said projector and a plurality of target handheld device had been set up wireless connections, said projection signal sent to different target handheld devices with identical or different ratio of compression, and said ratio of compression can be regulated through manual mode or automated manner.Concrete, owing to link when supporting a projector, mean that projection signal will transmit and play on a plurality of handheld devices, and the Network Transmission limited bandwidth of projector with a plurality of target handheld device, therefore, for projection signal's processed compressed in advance.Preferably; According to condition of different the signal of different ratio of compression (difference that height is arranged on the frame number that per second shows) is transferred to different target handheld devices; As for IPAD,, can be provided with ratio of compression lower because the quality requirements that its screen-picture shows is higher; And for general mobile phone; Because the quality requirements that its screen-picture shows is lower, can correspondingly be provided with ratio of compression higher relatively, can also can regulate through the mode of manual control through automated manner to the ratio of compression control of projection signal.
Further; When said target handheld device has been set up wireless connections with a plurality of projector simultaneously; Said target handheld device select wherein a projector as main control equipment with the higher projection signal of the quality of reception, and with other projector as from control equipment with the lower projection signal of the quality of reception.When said target handheld device receives the projection signal from main control equipment; Said projection signal will be to play than giant-screen or full frame mode on touch screen; When said target handheld device received the projection signal since control equipment, said projection signal will be on touch screen shows with the small screen mode or is hidden in the backstage.Concrete; Projector can be connected to the form distribution projection signal of the target handheld mobile device of this projector (and through authentication) with broadcasting to all; If being connected to a plurality of projector apparatus, same target handheld device will receive a plurality of projection signals; In this case, the target handheld device can select wherein a projector as main control equipment or main display device and with the projection signal source than giant-screen or full screen display, and other projector will show or backstage control with the small screen; The projector that in the target handheld device, is in the main control equipment demonstration need provide video quality higher projection signal to this target handheld device; And, then only propagate low-quality picture (only transmitting a frame), in addition like per second for being in the projector that the small screen shows; To being in the projector on backstage; Only show that then a frame picture need not carry out frame updating,, then the projection signal of transmission is readjusted and be the higher picture of quality when being in that the small screen shows or the projector on backstage is called in by the target handheld device and is main control equipment.
Further, when said touch action is to point left to slide, and the control focus of said projector then converts said touch action into the Play Control instruction on the said lantern slide tabulation of downward rolling hurdle when being positioned at lantern slide tabulation hurdle; When said touch action is to point left to slide, and said projector then converts said touch action into play a following lantern slide Play Control and instructs just when playing lantern slides; When said touch action is to point to the right to slide, and said projector control focus then converts said touch action into the Play Control instruction on the said lantern slide tabulation hurdle that scrolls up when being positioned at lantern slide tabulation hurdle; When said touch action is to point to the right to slide, and said projector then converts said touch action to play into and goes up the Play Control instruction of opening lantern slide just when playing lantern slides; When said touch action is the finger click action, and said projector then converts said touch action into play a following lantern slide Play Control and instructs just when playing lantern slides; When said touch action is that finger is double-clicked action, and said projector then converts said touch action into withdraw from played in full screen Play Control instruction just when playing lantern slides; When said touch action is that finger is double-clicked action, and the control focus of said projector then converts said touch action into get into played in full screen Play Control instruction when being positioned at certain slide file on lantern slide tabulation hurdle; When said touch action is that finger is long by action, and projector apparatus then converts said touch action into get back to homepage Play Control instruction when playing lantern slides; Said touch action is the finger zoom action, and projector apparatus then converts said touch action into amplify or dwindle lantern slide Play Control instruction when playing lantern slides; Said touch action is the finger spinning movement, and projector apparatus is when playing lantern slides, then said touch action is converted into the Play Control instruction of rotation lantern slide, and is concrete, and for can not the recognizing touch operation action, projector can this invalid action of automatic fitration.
The present invention is through the projection signal of said projector to said target handheld device transmission; Said target handheld device is carried out synchronous playing with said projection signal on touch screen; The target handheld device converts the touch action of importing on the touch screen digital signal into and sends to projector; Said projector converts said digital signal into the Play Control instruction and carries out Play Control; Realized that the user touches control through the touch screen of handheld device to the file of playing in the projector easily; The control of the forward and backward page turning when carrying out the magic lantern broadcast with back page turning touch operation such as the preceding page turning of using the handheld device touch-screen; Use the touch operation of the finger drag and drop gesture of handheld device touch-screen to carry out the convergent-divergent control of magic lantern when playing, the operation of using finger to double-click touch-screen representes to get into played in full screen state etc., than the button operation of the supporting normal remote control of projector; Can the man-machine interaction user between handheld device and the projector more convenient to operate to the Play Control that the slide file of playing in the projector carries out, user experience be better.
As shown in Figure 2, according to another side of the present invention, a kind of Control System for Projector is provided, comprise projector 1 and target handheld device 2, wherein,
Said projector 1 comprises: link block 11, projection signal's sending module 12, actuating signal module 13, actuating signal identification module 14, and transmit control module 15.
Said link block 11 is used to receive the connection request of handheld device; And select at least one target handheld device 2 and set up wireless connections; After accomplishing Play Control; The link block 11 of said projector 1 also is used for being connected with connection request module 21 disconnection of wireless of said target handheld device 2; To surrender or to regain Play Control power to file on the projector 1; When said link block 11 after the select target handheld device, need simultaneously respectively to import an identical password to carry out setting up wireless connections after the two-way authentication to said link block 11 and connection request module 21, said wireless connections are set up through one or more modes in bluetooth, wifi, the infrared ray.
Said projection signal sending module 12 is used for sending projection signal to said target handheld device 2.
Said actuating signal module 13 is used for the digital signal that the touch action module 23 of receiving target handheld device 2 is sent.
Said actuating signal identification module 14 is used for converting said digital signal into the Play Control instruction; Said actuating signal identification module 14 also was used for before said digital signal converts the Play Control instruction into; Remove the pre-service of fuzzy noise, so that can convert Play Control instruction accurately subsequently into.
Said transmit control module 15 is used for carrying out Play Control according to said Play Control instruction, thereby realizes that the user touches control through the touch screen of handheld device to the file of playing in the projector.
Said target handheld device 2 comprises: connection request module 21, projection signal's receiver module 22, and touch action module 23.
Said connection request module 21 is used for sending connection request to said link block 11.
Said projection signal receiver module 22 is used to receive the projection signal that said projection signal sending module 12 is sent; And according to the control interface of said projection signal said projector of synchronous playing on the touch screen of target handheld device 2; When said projector 1 has been set up wireless connections with a plurality of target handheld devices 2; Than sending to different target handheld devices 2, said ratio of compression can be regulated through manual mode or automated manner with different compression in said projection signal; When said target handheld device 2 has been set up wireless connections with a plurality of projector 1; Said target handheld device 2 select wherein a projector 1 as main control equipment with the higher projection signal of the quality of reception; And with other projector 1 as from control equipment with the lower projection signal of the quality of reception; When said target handheld device 2 receives the projection signal from main control equipment; Said projection signal will be on touch screen playing than giant-screen or full frame mode, when said target handheld device 2 received the projection signal since control equipment, said projection signal will be on touch screen shows with the small screen mode or is hidden in the backstage.
The touch action that said touch action module 23 is used for importing on the touch screen with said target handheld device 2 converts digital signal into and sends to said actuating signal module 13; Said touch action module 23 also was used for before said touch action converts digital signal into; Said touch action is decomposed into gesture motion signal and pressure touch signal; Wherein, Said vision sensor through the touch action module is said digital signal with said gesture motion conversion of signals, and the pressure transducer through the touch action module converts said pressure touch signal into said digital signal.
In sum, to the projection signal that said target handheld device is sent, said target handheld device is carried out synchronous playing with said projection signal on touch screen through said projector in the present invention; The target handheld device converts the touch action of importing on its touch screen digital signal into and sends to projector; Said projector converts said digital signal into the Play Control instruction and carries out Play Control; Showed the touch screen of user through handheld device the file of playing in the projector touched control easily; Button operation than the supporting normal remote control of projector; Can man-machine interaction between handheld device and the projector, the user is more convenient to operate to the Play Control that the file of playing in the projector carries out, and user experience is better.
Each embodiment adopts the mode of going forward one by one to describe in this instructions, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.For the disclosed system of embodiment, because corresponding with the embodiment disclosed method, so description is fairly simple, relevant part is partly explained referring to method and is got final product.
The professional can also further recognize; The unit and the algorithm steps of each example of describing in conjunction with embodiment disclosed herein; Can realize with electronic hardware, computer software or the combination of the two; For the interchangeability of hardware and software clearly is described, the composition and the step of each example described prevailingly according to function in above-mentioned explanation.These functions still are that software mode is carried out with hardware actually, depend on the application-specific and the design constraint of technical scheme.The professional and technical personnel can use distinct methods to realize described function to each certain applications, but this realization should not thought and exceeds scope of the present invention.
Obviously, those skilled in the art can carry out various changes and modification to invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these revise and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these change and modification.
Claims (30)
1. a projector control method is characterized in that, comprising:
Handheld device is sent connection request to projector;
Said projector selects at least one target handheld device to set up wireless connections from the handheld device of sending connection request;
Said projector sends projection signal to said target handheld device, and said target handheld device shows the control interface of said projector synchronously on its touch screen according to said projection signal;
Said target handheld device converts the touch action of importing on its touch screen digital signal into and sends to projector;
Said projector converts said digital signal into the Play Control instruction and carries out Play Control.
2. projector control method as claimed in claim 1 is characterized in that, after accomplishing said Play Control, said projector is connected with said target handheld device disconnection of wireless.
3. projector control method as claimed in claim 1 is characterized in that, said touch action comprises gesture motion signal and pressure touch signal.
4. projector control method as claimed in claim 1 is characterized in that, said digital signal converts into before the Play Control instruction, the pre-service of removing fuzzy noise earlier.
5. projector control method as claimed in claim 1 is characterized in that, said projector is inputed an identical password to carry out setting up wireless connections after the two-way authentication to said projector and target handheld device respectively simultaneously after the select target handheld device.
6. projector control method as claimed in claim 1 is characterized in that, said wireless connections are set up through one or more modes in bluetooth, wifi, the infrared ray.
7. projector control method as claimed in claim 1 is characterized in that, when said projector has been set up wireless connections with a plurality of target handheld devices simultaneously, said projection signal with different compression than sending to different target handheld devices.
8. projector control method as claimed in claim 7 is characterized in that said ratio of compression is regulated through manual mode or automated manner.
9. projector control method as claimed in claim 1; It is characterized in that; When said target handheld device has been set up wireless connections with a plurality of projector simultaneously; Said target handheld device select wherein a projector as main control equipment with the higher projection signal of the quality of reception, and with other projector as from control equipment with the lower projection signal of the quality of reception.
10. projector control method as claimed in claim 9 is characterized in that, when said target handheld device received the projection signal from main control equipment, said projection signal will be to play than giant-screen or full frame mode on touch screen; When said target handheld device received the projection signal since control equipment, said projection signal will be on touch screen shows with less ScreenMode or be hidden in the backstage.
11. like each described projector control method in the claim 1 to 10; It is characterized in that; When said touch action is to point left to slide; And when the control focus of said projector is positioned at lantern slide tabulation hurdle, said touch action is converted into the Play Control instruction on the said lantern slide tabulation of downward rolling hurdle.
12. like each described projector control method in the claim 1 to 10; It is characterized in that; When said touch action is to point left to slide, and said projector converts said touch action into play a following lantern slide Play Control and instructs just when playing lantern slides.
13. like each described projector control method in the claim 1 to 10; It is characterized in that; When said touch action is to point to the right to slide; And when said projector control focus is positioned at lantern slide tabulation hurdle, said touch action is converted into the Play Control instruction on the said lantern slide tabulation hurdle that scrolls up.
14. like each described projector control method in the claim 1 to 10; It is characterized in that; When said touch action is to point to the right to slide, and said projector is just when playing lantern slides, said touch action converted into to play go up the Play Control instruction of opening lantern slide.
15. like each described projector control method in the claim 1 to 10; It is characterized in that; When said touch action is the finger click action, and said projector converts said touch action into play a following lantern slide Play Control and instructs just when playing lantern slides.
16. like each described projector control method in the claim 1 to 10; It is characterized in that; When said touch action is that finger is double-clicked action, and said projector converts said touch action into the Play Control instruction of withdrawing from played in full screen just when playing lantern slides.
17. like each described projector control method in the claim 1 to 10; It is characterized in that; When said touch action is that finger is double-clicked action; And when the control focus of said projector is positioned at certain slide file on lantern slide tabulation hurdle, said touch action is converted into the Play Control instruction that gets into played in full screen.
18. like each described projector control method in the claim 1 to 10; It is characterized in that; When said touch action is that finger is long by action, and projector apparatus converts said touch action into the Play Control instruction of getting back to homepage when playing lantern slides.
19. like each described projector control method in the claim 1 to 10; It is characterized in that; When said touch action is the finger zoom action, and projector apparatus is when playing lantern slides, said touch action converted into the Play Control instruction of amplifying or dwindling lantern slide.
20. like each described projector control method in the claim 1 to 10; It is characterized in that; When said touch action is the finger spinning movement, and projector apparatus is when playing lantern slides, said touch action converted into the Play Control instruction of rotation lantern slide.
21. a Control System for Projector comprises projector and target handheld device, wherein,
Said projector comprises:
Link block is used to receive the connection request of handheld device, and selects at least one target handheld device and set up wireless connections;
Projection signal's sending module is used for sending projection signal to said target handheld device;
The actuating signal module is used for the digital signal that the touch action module of receiving target handheld device is sent;
The actuating signal identification module is used for converting said digital signal into the Play Control instruction;
Transmit control module is used for carrying out Play Control according to said Play Control instruction;
Said target handheld device comprises:
The connection request module is used for sending connection request to said link block;
Projection signal's receiver module is used to receive the projection signal that said projection signal sending module is sent, and according to the control interface of said projection signal said projector of synchronous playing on the touch screen of target handheld device;
Touch action module, the touch action that is used for importing on the touch screen with said target handheld device convert digital signal into and send to said actuating signal module.
22. Control System for Projector as claimed in claim 21 is characterized in that, after accomplishing said Play Control, the link block of said projector also is used for being connected with the connection request module disconnection of wireless of said target handheld device.
23. Control System for Projector as claimed in claim 21 is characterized in that, said touch action module also is used for said touch action is decomposed into gesture motion signal and pressure touch signal.
24. Control System for Projector as claimed in claim 21 is characterized in that, said actuating signal identification module also was used for before said digital signal converts the Play Control instruction into, the pre-service of removing fuzzy noise.
25. Control System for Projector as claimed in claim 21; It is characterized in that; Said link block is imported an identical password to carry out setting up wireless connections after the two-way authentication to said link block and connection request module respectively simultaneously after the select target handheld device.
26. Control System for Projector as claimed in claim 21 is characterized in that, said wireless connections are set up through one or more modes in bluetooth, wifi, the infrared ray.
27. Control System for Projector as claimed in claim 21 is characterized in that, when said projector and a plurality of target handheld device have been set up wireless connections, said projection signal with different compression than sending to different target handheld devices.
28. Control System for Projector as claimed in claim 27 is characterized in that, said ratio of compression is regulated through manual mode or automated manner.
29. Control System for Projector as claimed in claim 21; It is characterized in that; When said target handheld device and a plurality of projector have been set up wireless connections; Said target handheld device select wherein a projector as main control equipment with the higher projection signal of the quality of reception, and with other projector as from control equipment with the lower projection signal of the quality of reception.
30. Control System for Projector as claimed in claim 29 is characterized in that, when said target handheld device received the projection signal from main control equipment, said projection signal will be to play than giant-screen or full frame mode on touch screen; When said target handheld device received the projection signal since control equipment, said projection signal will be on touch screen shows with the small screen mode or is hidden in the backstage.
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Cited By (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103207690A (en) * | 2012-12-28 | 2013-07-17 | 东蓝数码股份有限公司 | Method for controlling page turning of slides of projector by using intelligent terminal |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1430409A (en) * | 2001-12-25 | 2003-07-16 | 精工爱普生株式会社 | Radio control system and method for projector |
| CN1896919A (en) * | 2005-07-14 | 2007-01-17 | 李银林 | Touch projection screen system and its realization |
| US20080291405A1 (en) * | 2007-05-21 | 2008-11-27 | Seiko Epson Corporation | Projector and control method of projector |
| CN101783864A (en) * | 2010-02-08 | 2010-07-21 | 李长云 | Hand-hold wireless multifunctional performing system |
| CN102117646A (en) * | 2009-12-30 | 2011-07-06 | 北京华旗随身数码股份有限公司 | Multimedia player with remote control function and method thereof |
| CN102117640A (en) * | 2010-12-23 | 2011-07-06 | 河南中光学集团有限公司 | Method and device for controlling media play equipment |
-
2011
- 2011-09-19 CN CN201110278708XA patent/CN102346647A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1430409A (en) * | 2001-12-25 | 2003-07-16 | 精工爱普生株式会社 | Radio control system and method for projector |
| CN1896919A (en) * | 2005-07-14 | 2007-01-17 | 李银林 | Touch projection screen system and its realization |
| US20080291405A1 (en) * | 2007-05-21 | 2008-11-27 | Seiko Epson Corporation | Projector and control method of projector |
| CN102117646A (en) * | 2009-12-30 | 2011-07-06 | 北京华旗随身数码股份有限公司 | Multimedia player with remote control function and method thereof |
| CN101783864A (en) * | 2010-02-08 | 2010-07-21 | 李长云 | Hand-hold wireless multifunctional performing system |
| CN102117640A (en) * | 2010-12-23 | 2011-07-06 | 河南中光学集团有限公司 | Method and device for controlling media play equipment |
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| CN103699346A (en) * | 2012-09-27 | 2014-04-02 | 鸿富锦精密工业（深圳）有限公司 | Display system and display control method |
| CN103781138B (en) * | 2012-10-22 | 2017-05-03 | 中国移动通信集团公司 | Method, apparatus and system for connecting WiMo sending terminal to WLAN |
| CN103781138A (en) * | 2012-10-22 | 2014-05-07 | 中国移动通信集团公司 | Method, apparatus and system for connecting WiMo sending terminal to WLAN |
| CN103207690A (en) * | 2012-12-28 | 2013-07-17 | 东蓝数码股份有限公司 | Method for controlling page turning of slides of projector by using intelligent terminal |
| CN104007910A (en) * | 2013-02-26 | 2014-08-27 | 深圳富泰宏精密工业有限公司 | File presentation method and system |
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| WO2014183547A1 (en) * | 2013-05-15 | 2014-11-20 | 小米科技有限责任公司 | Method and device for projection |
| CN103581727A (en) * | 2013-10-17 | 2014-02-12 | 四川长虹电器股份有限公司 | Gesture recognition interactive system based on smart television platform and interactive method thereof |
| CN104735035A (en) * | 2013-12-24 | 2015-06-24 | 成都金手指有尔互动科技有限公司 | Digital media multi-screen synchronous display device and method |
| CN104735040A (en) * | 2013-12-24 | 2015-06-24 | 成都金手指有尔互动科技有限公司 | Digital media multi-screen synchronous display method |
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| CN105094302A (en) * | 2014-05-16 | 2015-11-25 | 珠海金山办公软件有限公司 | Method and device for controlling page turning |
| CN105094302B (en) * | 2014-05-16 | 2018-09-11 | 珠海金山办公软件有限公司 | A kind of flipping-over control method and device |
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| WO2015117350A1 (en) * | 2014-08-27 | 2015-08-13 | 中兴通讯股份有限公司 | Projection control method, projection device, and mobile terminal |
| CN105842964A (en) * | 2015-01-14 | 2016-08-10 | 中强光电股份有限公司 | Projection system, projection device, and projection device operation method |
| CN105635612A (en) * | 2015-05-29 | 2016-06-01 | 宇龙计算机通信科技(深圳)有限公司 | Projection control method, terminal and projection device |
| CN105138262A (en) * | 2015-08-17 | 2015-12-09 | 四川长虹电器股份有限公司 | Play method of touch screen equipment based on control of computer |
| CN105138262B (en) * | 2015-08-17 | 2018-07-06 | 四川长虹电器股份有限公司 | Touchpad device playback method based on computer control |
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| CN105872201A (en) * | 2015-12-29 | 2016-08-17 | 乐视移动智能信息技术（北京）有限公司 | Method for remotely controlling document display through intelligent terminal, intelligent terminal and computer equipment |
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| CN106231288A (en) * | 2016-07-25 | 2016-12-14 | 西南科技大学 | A kind of line holographic projections image controlled based on mobile terminal generates and methods of exhibiting |
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| WO2018090844A1 (en) * | 2016-11-18 | 2018-05-24 | 深圳市光峰光电技术有限公司 | Communication authorization obtaining method |
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| WO2018107461A1 (en) * | 2016-12-16 | 2018-06-21 | 深圳前海达闼云端智能科技有限公司 | Projection method, apparatus and system, and electronic device |
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| CN106970760B (en) * | 2017-03-07 | 2020-03-31 | 杭州杭景模型有限公司 | Shadow sand table interaction system and method thereof |
| CN108320588A (en) * | 2018-02-11 | 2018-07-24 | 重庆市智权之路科技有限公司 | Long-range Full automatic intelligent teaching shows working method |
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| CN108665741A (en) * | 2018-05-08 | 2018-10-16 | 上海彭创教育科技有限公司 | A kind of big smaller screen interaction systems |
| CN108920116A (en) * | 2018-06-12 | 2018-11-30 | 广州视源电子科技股份有限公司 | Throw control method, device, equipment and the storage medium of screen equipment |
| CN113168083A (en) * | 2018-12-10 | 2021-07-23 | 环球城市电影有限责任公司 | Animated window system |
| CN110012347A (en) * | 2019-04-16 | 2019-07-12 | 深圳市炬力北方微电子有限公司 | One key mirror image is same to shield method |
| CN110855969A (en) * | 2019-12-06 | 2020-02-28 | 深圳乐信软件技术有限公司 | Projection method, device and system |
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