CN102866567B - Intelligent NFC projector and control method thereof - Google Patents
Intelligent NFC projector and control method thereof Download PDFInfo
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- CN102866567B CN102866567B CN201210338656.5A CN201210338656A CN102866567B CN 102866567 B CN102866567 B CN 102866567B CN 201210338656 A CN201210338656 A CN 201210338656A CN 102866567 B CN102866567 B CN 102866567B
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Abstract
A control method of an intelligent NFC (Near Field Communication) projector comprises the following steps of: receiving command signals sent by an intelligent terminal of which the communication connection is built through NFC; and processing the command signals and executing relevant operation. Besides, the invention also provides an intelligent NFC projector. According to the control method of the intelligent NFC projector, the command signals are received through NFC, and relevant operation is executed after the command signals are processed, so that the intelligent terminal does not need to be connected with the intelligent projector by a cable, and complicated wiring is reduced.
Description
Technical field
The present invention relates to image documentation equipment field, particularly relate to intelligent projector and the control method thereof of a kind of NFC of having.
Background technology
Tradition projector passes through cable, as HDMI(High Definition Multimedia Interface, high definition definition multimedia interface), VGA(Video Graphics Array, Video Graphics Array), DVI(Digital Visual Interface, digital visual interface), Video, USB(Universal Serial BUS, USB (universal serial bus)) etc. be connected with terminal device, realize the projecting function of picture; Or mounting software in computer, by wifi transmitting image.And can only control projector by telepilot, RJ45, RS232 etc.
But traditional projector need to be connected with terminal device by cable, connect up more, comparatively complicated.
Summary of the invention
Based on this, be necessary to provide a kind of control method of the intelligent projector with NFC without any cable.
In addition, be also necessary to provide a kind of intelligent projector with NFC without any cable.
A control method with the intelligent projector of NFC, comprises the following steps:
Receive the command signal of setting up the intelligent terminal transmission of communication connection by NFC;
Described command signal is carried out to processing execution to be operated accordingly.
In an embodiment, described command signal is upload file instruction and/or download file instruction therein;
The described step that described command signal is carried out to the corresponding operation of processing execution comprises:
Arrive intelligent projector according to described upload file instruction upload file, and described file is stored in the storer of intelligent projector;
And/or according to described download file instruction from download file in the storer of intelligent projector.
In an embodiment, described command signal is parameter setting instruction therein;
The described step that described command signal is carried out to the corresponding operation of processing execution comprises:
According to described parameter setting instruction, the parameter in the menu of intelligent projector is arranged.
In an embodiment, the step of setting up the command signal of the intelligent terminal transmission of communication connection by NFC in described reception comprises therein:
Receive the IP address of setting up the intelligent terminal transmission of communication connection by NFC;
Broadcast according to described IP address, search intelligent terminal corresponding to described IP address, and set up network with described intelligent terminal and be connected;
Receive described intelligent terminal connects transmission picture signal by described network;
The described step that described command signal is carried out to the corresponding operation of processing execution comprises:
Described picture signal is processed, and picture signal is carried out to optical imagery, and described optical imagery is carried out to projection.
In an embodiment, set up the step of command signal of the intelligent terminal transmission of communication connection by NFC in described reception before, also comprise step therein:
Search intelligent terminal, and described intelligent terminal is carried out to identification;
In the time that identification is passed through, intelligent projector and intelligent terminal connect by NFC.
An intelligent projector with NFC, comprising:
NFC communication module, for receiving the command signal of setting up the intelligent terminal transmission of communication connection by NFC;
Processing module, operates accordingly for described command signal is carried out to processing execution.
In an embodiment, described command signal is upload file instruction and/or download file instruction therein; Described intelligent projector also comprises storer;
Described processing module is also for receiving upload file according to NFC communication module described in described upload file instruction control;
The file of described storer for uploading described in storing;
And/or described processing module also for according to described download file instruction control from download file in described storer.
In an embodiment, described command signal is parameter setting instruction therein; Described processing module is also for arranging the parameter in the menu of intelligent projector according to described parameter setting instruction.
In an embodiment, described intelligent projector also comprises network communication module, optical module and projection module therein;
Described NFC communication module is also for receiving the IP address of setting up the intelligent terminal transmission of communication connection by NFC;
Described network communication module for broadcasting according to described IP address, searches intelligent terminal corresponding to described IP address, and sets up network with described intelligent terminal and is connected, and receives the picture signal that described intelligent terminal transmits by described network connection;
Described processing module is also for processing described picture signal;
Described optical module is for carrying out optical imagery to described picture signal;
Described projection module is for carrying out projection to described optical imagery.
In an embodiment, described NFC communication module is also for searching for intelligent terminal therein; Described processing module is also for carrying out identification to described intelligent terminal; Described NFC communication module also, in the time that identification is passed through, connects by NFC with intelligent terminal.
Above-mentioned intelligent projector and the control method thereof with NFC, receives command signal by NFC, command signal is carried out to processing execution and operate accordingly, without connect intelligent terminal and intelligent projector by cable, has reduced the loaded down with trivial details of wiring.
Brief description of the drawings
Fig. 1 is the schematic flow sheet in an embodiment with the control method of the intelligent projector of NFC;
Fig. 2 receives the schematic flow sheet of setting up the command signal of the intelligent terminal transmission of communication connection by NFC in an embodiment;
Fig. 3 is the inner structure schematic diagram in an embodiment with the intelligent projector of NFC;
Fig. 4 is the inner structure schematic diagram in another embodiment with the intelligent projector of NFC;
Fig. 5 is the inner structure schematic diagram in another embodiment with the intelligent projector of NFC.
Embodiment
Be described in detail thering is the intelligent projector of NFC and the technical scheme of control method thereof below in conjunction with the drawings and specific embodiments, so that it is clearer.
As shown in Figure 1, in one embodiment, a kind of control method of the intelligent projector with NFC, comprises the following steps:
Step S110, receives the command signal of setting up the intelligent terminal transmission of communication connection by NFC.
Concrete, NFC(Near Field Communication, wireless near field communication) be a kind of contactless identification and interconnection technique, can between the terminals such as mobile device, consumer electronics product, computing machine, carry out wireless near field communication, have generally at 20cm(centimetre) in.In the present embodiment, NFC communication module is all installed on intelligent projector and intelligent terminal.Intelligent terminal can be mobile phone, PS2, MID(Mobile Internet Devices, mobile InterWorking Equipment) etc., but be not limited to this.
Command signal can be upload file instruction and/or download file instruction, or parameter setting instruction etc.
Before step S110, also comprise step: search intelligent terminal, and the intelligent terminal searching is carried out to identification; In the time that identification is passed through, intelligent projector and intelligent terminal connect by NFC.
Concrete, search after the intelligent terminal with NFC when thering is the projector of NFC, intelligent terminal is carried out to identification, judge whether intelligent terminal is authorized to connect by NFC with intelligent projector, if authorized, intelligent projector and intelligent terminal connect by NFC, if not, intelligent projector is locked, and intelligent terminal cannot carry out any operation to intelligent projector.
Step S120, carries out processing execution to this command signal and operates accordingly.
In one embodiment, command signal is upload file instruction and/or download file instruction.The step of this command signal being carried out to the corresponding operation of processing execution comprises:
Arrive intelligent projector according to upload file instruction upload file, and the file of uploading is stored in the storer of intelligent projector; And/or according to download file instruction from download file in the storer of intelligent projector.
Concrete, intelligent terminal can upload to intelligent projector by NFC communication by files such as PPT, JPG, MPEG, and is stored in the storer of intelligent projector, and intelligent projector can play projection from file reading in storer.The storer of intelligence projector can be used as a storage terminal, provides resource to download for intelligent terminal.
In one embodiment, command signal is parameter setting instruction.The step of this command signal being carried out to the corresponding operation of processing execution comprises: according to this parameter setting instruction, the parameter in the menu of intelligent projector is arranged.
Concrete, after intelligent terminal and intelligent projector connect by NFC, can can send corresponding parameter setting instruction by intelligent terminal, the parameter attribute in the menu of intelligent projector is arranged, brightness, the projection scale etc. of such as projector of this parameter attribute.
The control method of the above-mentioned intelligent projector with NFC, receives command signal by NFC, command signal is carried out to processing execution and operate accordingly, without connect intelligent terminal and intelligent projector by cable, has reduced the loaded down with trivial details of wiring.
In addition, command signal can be starting-up signal, and intelligent projector is according to after starting-up signal start, returns to settling signal to intelligent terminal.
In one embodiment, as shown in Figure 2, the step that reception is set up the command signal of the intelligent terminal transmission of communication connection by NFC comprises:
Step S210, receives the IP address of setting up the intelligent terminal transmission of communication connection by NFC.
Concrete, after intelligent terminal and intelligent projector connect by NFC, intelligent terminal is by the IP(Internet Protocol of self, the agreement interconnecting between network) information such as address, support highest resolution sends to intelligent projector.IP address has uniqueness.
Step S220, broadcasts according to this IP address, searches intelligent terminal corresponding to this IP address, and sets up network with this intelligent terminal and be connected.
Concrete, intelligent projector carries out IP broadcast by wireless router or finite element network, searches the intelligent terminal corresponding with IP address, then sets up network by wireless network or cable network and connects.Wireless network can be set up by the wifi module of intelligent projector and wireless routing, and cable network can connect wireless router by cable by the Network Interface Module of intelligent projector or other equipment is set up.Wifi module can adopt 802.11 wireless protocols.
Step S230, receives this intelligent terminal connects transmission picture signal by this network.
Concrete, intelligent terminal is given intelligent projector by wifi image signal transmission.
Further, this command signal being carried out to the corresponding step operating of processing execution comprises: picture signal is processed, and picture signal is carried out to optical imagery, and optical imagery is carried out to projection.
As shown in Figure 3, in one embodiment, a kind of intelligent projector with NFC, comprises NFC communication module 110 and processing module 120.Wherein:
NFC communication module 110 is for receiving the command signal of setting up the intelligent terminal transmission of communication connection by NFC.In the present embodiment, NFC communication module is all installed on intelligent projector and intelligent terminal.Intelligent terminal can be mobile phone, PS2, MID(Mobile Internet Devices, mobile InterWorking Equipment) etc., but be not limited to this.
Command signal can be upload file instruction and/or download file instruction, or parameter setting instruction etc.
Processing module 120 operates accordingly for this command signal is carried out to processing execution.
Further, NFC communication module 110 is also for searching for intelligent terminal; Processing module 120 is also for carrying out identification to described intelligent terminal; NFC communication module 110 also, in the time that identification is passed through, connects by NFC with intelligent terminal.
Concrete, when the NFC communication module 110 of the projector with NFC searches after the intelligent terminal with NFC, processing module 120 is carried out identification to intelligent terminal, judge whether intelligent terminal is authorized to connect by NFC with intelligent projector, if authorized, NFC communication module 110 connects intelligent projector and intelligent terminal by NFC, if not, processing module 120 locks intelligent projector, and intelligent terminal cannot carry out any operation to intelligent projector.
The above-mentioned intelligent projector with NFC, receives command signal by NFC, command signal is carried out to processing execution and operate accordingly, without connect intelligent terminal and intelligent projector by cable, has reduced the loaded down with trivial details of wiring.
In one embodiment, command signal is upload file instruction and/or download file instruction.As shown in Figure 4, above-mentioned intelligent projector, except comprising NFC communication module 110 and processing module 120, also comprises storer 130.Wherein:
Processing module 120 is also for receiving upload file according to upload file instruction control NFC communication module 110.
Storer 130 is for storing the file of uploading.
And/or processing module 120 also for according to download file instruction control from the interior download file of storer 130.
Concrete, intelligent terminal can upload to intelligent projector by NFC communication by files such as PPT, JPG, MPEG, and is stored in the storer 130 of intelligent projector, and intelligent projector can play projection from the interior file reading of storer 130.The storer 130 of intelligence projector can be used as a storage terminal, provides resource to download for intelligent terminal.
In one embodiment, command signal is parameter setting instruction.Processing module 120 is also for arranging the parameter in the menu of intelligent projector according to this parameter setting instruction.
Concrete, after intelligent terminal and intelligent projector connect by NFC, can can send corresponding parameter setting instruction by intelligent terminal, the parameter attribute in the menu of intelligent projector is arranged, brightness, the projection scale etc. of such as projector of this parameter attribute.
As shown in Figure 5, in one embodiment, above-mentioned intelligent projector, except comprising NFC communication module 110 and processing module 120, also comprises network communication module 140, optical module 150 and projection module 160.Wherein:
NFC communication module 110 is also for receiving the IP address of setting up the intelligent terminal transmission of communication connection by NFC.Concrete, after intelligent terminal and intelligent projector connect by NFC, information such as the IP address of self, support highest resolutions is sent to intelligent projector by intelligent terminal.IP address has uniqueness.
Network communication module 140, for broadcasting according to this IP address, searches intelligent terminal corresponding to described IP address, and sets up network with described intelligent terminal and be connected, and receives described intelligent terminal connects transmission picture signal by described network.
Concrete, intelligent projector carries out IP broadcast by wireless router or finite element network, searches the intelligent terminal corresponding with IP address, then sets up network by wireless network or cable network and connects.Network communication module 140 can be wifi module and/or Network Interface Module.Wireless network can be set up by the wifi module of intelligent projector and wireless routing, and cable network can connect wireless router by cable by the Network Interface Module of intelligent projector or other equipment is set up.Wifi module can adopt 802.11 wireless protocols.
Processing module 120 is also for processing this picture signal.
Optical module 150 is for carrying out optical imagery to described picture signal.
Projection module 160 is for carrying out projection to described optical imagery.Concrete, projection module 160 can be optical lens.By optical imagery is cast out, watch for user.
In addition, above-mentioned intelligent projector can comprise NFC communication module 110, processing module 120, storer 130, network communication module 140, optical module 150 and projection module 160.Storer 130 also can storing received picture signal.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (8)
1. a control method with the intelligent projector of NFC, comprises the following steps: receive the command signal of setting up the intelligent terminal transmission of communication connection by NFC, described command signal is upload file instruction and/or download file instruction;
Described command signal is carried out to processing execution to be operated accordingly;
The described step that described command signal is carried out to the corresponding operation of processing execution comprises:
Arrive intelligent projector according to described upload file instruction upload file, and described file is stored in the storer of intelligent projector; And/or according to described download file instruction from download file in the storer of intelligent projector, described intelligent projector can play projection from file reading in storer, described storer can be used as a storage terminal, provides resource to download for intelligent terminal.
2. the control method of the intelligent projector with NFC according to claim 1, is characterized in that, described command signal is parameter setting instruction;
The described step that described command signal is carried out to the corresponding operation of processing execution comprises:
According to described parameter setting instruction, the parameter in the menu of intelligent projector is arranged.
3. the control method of the intelligent projector with NFC according to claim 1, is characterized in that, the step of setting up the command signal of the intelligent terminal transmission of communication connection by NFC in described reception comprises:
Receive the IP address of setting up the intelligent terminal transmission of communication connection by NFC;
Broadcast according to described IP address, search intelligent terminal corresponding to described IP address, and set up network with described intelligent terminal and be connected;
Receive described intelligent terminal connects transmission picture signal by described network;
The described step that described command signal is carried out to the corresponding operation of processing execution comprises:
Described picture signal is processed, and picture signal is carried out to optical imagery, and described optical imagery is carried out to projection.
4. according to the control method of the intelligent projector with NFC described in any one in claims 1 to 3, it is characterized in that, set up the step of command signal of the intelligent terminal transmission of communication connection by NFC in described reception before, also comprise step:
Search intelligent terminal, and described intelligent terminal is carried out to identification;
In the time that identification is passed through, intelligent projector and intelligent terminal connect by NFC.
5. an intelligent projector with NFC, is characterized in that, described intelligent projector can be used for playing projection from file reading in storer, comprising:
NFC communication module, for receiving the command signal of setting up the intelligent terminal transmission of communication connection by NFC, described command signal is upload file instruction and/or download file instruction;
Processing module, operates accordingly for described command signal is carried out to processing execution;
Described processing module is also for receiving upload file according to NFC communication module described in described upload file instruction control;
Storer, for the file of uploading described in storing;
And/or described processing module also for according to described download file instruction control from download file in described storer;
Described storer, also can be used for as a storage terminal, provides resource to download for intelligent terminal.
6. the intelligent projector with NFC according to claim 5, is characterized in that, described command signal is parameter setting instruction; Described processing module is also for arranging the parameter in the menu of intelligent projector according to described parameter setting instruction.
7. the intelligent projector with NFC according to claim 5, is characterized in that, described intelligent projector also comprises network communication module, optical module and projection module;
Described NFC communication module is also for receiving the IP address of setting up the intelligent terminal transmission of communication connection by NFC;
Described network communication module for broadcasting according to described IP address, searches intelligent terminal corresponding to described IP address, and sets up network with described intelligent terminal and is connected, and receives the picture signal that described intelligent terminal transmits by described network connection;
Described processing module is also for processing described picture signal;
Described optical module is for carrying out optical imagery to described picture signal;
Described projection module is for carrying out projection to described optical imagery.
8. according to the intelligent projector with NFC described in any one in claim 5 to 7, it is characterized in that, described NFC communication module is also for searching for intelligent terminal; Described processing module is also for carrying out identification to described intelligent terminal; Described NFC communication module also, in the time that identification is passed through, connects by NFC with intelligent terminal.
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| CN201210338656.5A CN102866567B (en) | 2012-09-13 | 2012-09-13 | Intelligent NFC projector and control method thereof |
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| CN201210338656.5A CN102866567B (en) | 2012-09-13 | 2012-09-13 | Intelligent NFC projector and control method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105807897A (en) * | 2014-12-29 | 2016-07-27 | 中兴通讯股份有限公司 | Operation method and apparatus of intelligent projection device |
| TWI615736B (en) * | 2015-10-06 | 2018-02-21 | 明基電通股份有限公司 | Method for operating wireless slide receiver projector and wireless slide receiver projector thereof |
| CN108319461A (en) * | 2017-01-16 | 2018-07-24 | 中强光电股份有限公司 | Projection arrangement maintenance system and projection arrangement maintaining method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2003198870A (en) * | 2001-12-25 | 2003-07-11 | Seiko Epson Corp | Wireless control system and wireless control method for projector |
| US20090190044A1 (en) * | 2008-01-24 | 2009-07-30 | Himax Display, Inc. | Mini-projector and detachable signal connector thereof |
| JP5652993B2 (en) * | 2008-06-30 | 2015-01-14 | キヤノン株式会社 | Display control apparatus, display control apparatus control method, and program |
| JP5075032B2 (en) * | 2008-06-30 | 2012-11-14 | キヤノン株式会社 | Communication apparatus and communication method |
| CN101644877A (en) * | 2009-05-15 | 2010-02-10 | 上海闻泰电子科技有限公司 | Portable projector |
| JP2011146892A (en) * | 2010-01-14 | 2011-07-28 | Seiko Epson Corp | Projector and control method |
| JP2011249957A (en) * | 2010-05-25 | 2011-12-08 | Seiko Epson Corp | Radio communication device, projector, radio communication method and projection method |
| CN201828763U (en) * | 2010-11-02 | 2011-05-11 | 上海理工大学 | Miniature projector capable of receiving wireless signals |
| CN102012624A (en) * | 2010-11-02 | 2011-04-13 | 上海理工大学 | Micro projection device embedded into palm computer |
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