CN106713951B - A kind of digital media content plays the method and relevant device of transfer - Google Patents
A kind of digital media content plays the method and relevant device of transfer Download PDFInfo
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- CN106713951B CN106713951B CN201510776415.2A CN201510776415A CN106713951B CN 106713951 B CN106713951 B CN 106713951B CN 201510776415 A CN201510776415 A CN 201510776415A CN 106713951 B CN106713951 B CN 106713951B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/254—Management at additional data server, e.g. shopping server, rights management server
- H04N21/2541—Rights Management
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25866—Management of end-user data
- H04N21/25875—Management of end-user data involving end-user authentication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44204—Monitoring of content usage, e.g. the number of times a movie has been viewed, copied or the amount which has been watched
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44213—Monitoring of end-user related data
- H04N21/44222—Analytics of user selections, e.g. selection of programs or purchase activity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47202—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting content on demand, e.g. video on demand
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- Social Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Computer Security & Cryptography (AREA)
- Computer Graphics (AREA)
- Human Computer Interaction (AREA)
- Information Transfer Between Computers (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The embodiment of the invention discloses a kind of methods that digital media content plays transfer, comprising: user equipment logs in Internet of Things platform with user account；User equipment, which obtains, plays transfer mode open command；User equipment obtains digital media content play instruction；User equipment obtains the corresponding source data of digital media content play instruction；The source data is forwarded to projection device by Internet of Things platform by user equipment, so that projection device plays corresponding digital media content according to source data, wherein the equipment account of user account and projection device has binding relationship in Internet of Things platform.The embodiment of the invention also provides the devices that a kind of digital media content plays transfer.The embodiment of the present invention can be cooperated by user equipment and Internet of Things platform, and digital media content is directly transferred to projection device and is played out, and not will receive USB wiring and the limitation of local area network, expand the scope of application, promote user experience.
Description
Technical field
The present embodiments relate to methods and phase that the communications field more particularly to a kind of digital media content play transfer
Close equipment.
Background technique
Nowadays, projector has been widely used in places such as education, commercial affairs, engineering and households.Projector also known as projects
Machine is by digital optical processing technique or liquid crystal display (full name in English: Liquid Crystal Display, English contracting
Write: LCD) liquid crystal imaging technology equipment that image or video are projected or be reflected on screen, different signals can be passed through
Source, such as computer, mobile phone, digital versatile disc (full name in English: Digital Versatile Disc, english abbreviation: DVD)
And the equipment such as digital camera (full name in English: Digital Video, english abbreviation: DV) access corresponding image and video
Signal is realized and is played.
In existing embodiment, mobile phone can by it is logical get lines crossed (full name in English: Universal Serial Bus,
English abbreviation: USB) or be attached to transmit video by local area network and projector.
However, mobile phone may be subjected to certain limitation when being attached by USB or by local area network and projector,
For example, to use USB wiring in connection, it is not easy to user's carrying.Alternatively, then existing when being if desired attached under local area network
The connection that mobile phone and projector can not be established under conditions of non-local net causes use scope limited.
Summary of the invention
The embodiment of the invention provides methods and relevant device that a kind of digital media content plays transfer, can pass through
User equipment and Internet of Things platform cooperate, and digital media content is directly transferred to projection device and is played out, USB is not will receive and connects
The limitation of line and local area network expands the scope of application, promotes user experience.
In view of this, first aspect present invention provides a kind of method that digital media content plays transfer, feature exists
In, comprising:
User equipment logs in Internet of Things platform with user account；
The user equipment, which obtains, plays transfer mode open command；
The user equipment obtains digital media content play instruction；
The user equipment obtains the corresponding source data of the digital media content play instruction；
The source data is forwarded to projection device by the Internet of Things platform by the user equipment, so that the projection
Equipment plays corresponding digital media content according to the source data；
Wherein, the equipment account of the user account and the projection device has binding relationship in the Internet of Things platform.
In conjunction with the embodiment of the present invention in a first aspect, in the first possible implementation,
The user equipment shows the control interface of the projection device, plays in the control interface comprising being used to trigger
The object of transfer mode open command, the object, which has to correspond to, to be played transfer mode unlatching and plays what transfer mode was closed
Two states；
The step of user equipment acquisition plays transfer mode open command includes: that the user equipment obtains user behaviour
Make the broadcasting transfer mode open command triggered, the user's operation is used to the object playing transfer mode pass by corresponding to
The state closed, which is converted to, corresponds to the state that transfer mode is opened that plays.
In conjunction with the embodiment of the present invention in a first aspect, in the second possible implementation,
The user equipment shows video playback window, includes to play transfer mould for triggering in the video playback window
The object of formula open command, the object, which has to correspond to, plays two kinds of shapes that transfer mode opens and plays transfer mode closing
State；
The step of user equipment acquisition plays transfer mode open command includes: that the user equipment obtains user behaviour
Make the broadcasting transfer mode open command triggered, the user's operation is used to the object playing transfer mode pass by corresponding to
The state closed, which is converted to, corresponds to the state that transfer mode is opened that plays.
In conjunction with the embodiment of the present invention in a first aspect, in the third possible implementation,
After the user equipment obtains and plays transfer mode open command, whether detection is current has in Digital Media
Hold and is played in the user equipment；
If the user equipment detects currently there is digital media content to play in the user equipment, obtains current
The source data and playback progress of the digital media content of broadcasting, the source data and playback progress that will acquire pass through the Internet of Things platform
It is forwarded to the projection device, so that the projection device plays corresponding digital matchmaker according to the source data and playback progress
Hold in vivo；
It plays, monitors whether in the user equipment currently without digital media content if the user equipment is detected
Digital media content play instruction is got, after the user equipment obtains digital media content play instruction, into institute
State the step of user equipment obtains the digital media content play instruction corresponding source data.
In conjunction with the embodiment of the present invention first aspect and first method first to the third possible implementation,
In four kinds of possible implementations, the user equipment obtains the step of the corresponding source data of the digital media content play instruction
Suddenly include:
Parse the digital media content play instruction；
If the corresponding digital media content being locally stored of the digital media content play instruction, obtains corresponding local
The digital media content of storage is as the source data；
If the digital media content of the digital media content play instruction corresponding network side, obtains corresponding network side
Digital media content download link as the source data.
In conjunction with the 4th kind of possible implementation of first aspect of the embodiment of the present invention, in the 5th kind of possible implementation
In, if the corresponding digital media content being locally stored of the digital media content play instruction, obtains corresponding be locally stored
Digital media content as the source data, the source data is forwarded to throwing by the Internet of Things platform by the user equipment
The step of shadow equipment the following steps are included:
If the corresponding digital media content being locally stored of the digital media content play instruction, obtains corresponding local
The digital media content of storage, the digital media content that this is locally stored is converted to Streaming File Format, according to preset
The digital media content being locally stored is forwarded to projection device by the Internet of Things platform by streaming media transmission protocol.
Second aspect of the embodiment of the present invention provides a kind of method that digital media content plays transfer, comprising:
Projection device is to log in the Internet of Things platform in the equipment account of Internet of Things platform registration in advance；
The projection device receives the data packet of Internet of Things platform forwarding, and the data packet is sent to Internet of Things by user equipment and puts down
The user account of platform, the equipment account and the user equipment has binding relationship in Internet of Things platform, the user equipment
User account is that user equipment logs in account used in the Internet of Things platform；
The projection device parses the data packet；
When in the data packet including digital media content, projection plays the digital media content；
When in the data packet including download link, corresponding digital media content is downloaded according to the download link,
And project the digital media content for playing downloading.
In conjunction with the second aspect of the embodiment of the present invention, in the first possible implementation, wrapped when in the data packet
When containing digital media content, projecting the step of playing the digital media content includes:
When in the data packet comprising transmit according to preset streaming media transmission protocol files in stream media when, according to presetting
Streaming media playing agreement projection play the files in stream media.
The third aspect of the embodiment of the present invention provides a kind of user equipment, including memory, processor, in which:
Memory is for storing application program；
Processor executes the application program to be used for:
Internet of Things platform is logged in user account；
It obtains and plays transfer mode open command；
Obtain digital media content play instruction；
Obtain the corresponding source data of the digital media content play instruction；
The source data is forwarded to projection device by the Internet of Things platform, so that the projection device is according to
Source data plays corresponding digital media content；
Wherein, the equipment account of the user account and the projection device has binding relationship in the Internet of Things platform.
Fourth aspect of the embodiment of the present invention provides a kind of projection device, including memory, processor and projection part,
In:
The memory is for storing application program；
The processor is for executing the application program to be used for:
To log in the Internet of Things platform in the equipment account of Internet of Things platform registration in advance；
The data packet of Internet of Things platform forwarding is received, the data packet is sent to Internet of Things platform, the equipment by user equipment
The user account of account and the user equipment has binding relationship in Internet of Things platform, and the user account of the user equipment is to use
Family equipment logs in account used in the Internet of Things platform；
Parse the data packet；
When in the data packet including digital media content, the corresponding picture signal of the digital media content is generated；
When in the data packet including download link, corresponding digital media content is downloaded according to the download link,
And the corresponding picture signal of digital media content for generating downloading；
The projection part is used to project corresponding image according to described image signal.
In conjunction with the fourth aspect of the embodiment of the present invention, in the first possible implementation, the processor is also used to:
When in the data packet including digital media content, the audio data pair that the digital media content includes is generated
The audio signal answered；
And when in the data packet including download link, according to the corresponding digital matchmaker of download link downloading
After holding in vivo, the corresponding audio signal of audio data that the digital media content includes is generated；
The projection device further include:
Audio playback component, for playing corresponding audio according to the audio signal.
The 5th aspect of the embodiment of the present invention provides a kind of device of digital media content broadcasting transfer, comprising:
First login module, for logging in Internet of Things platform with user account；
Open command obtains module, plays transfer mode open command in obtaining；
Play instruction obtains module, for obtaining digital media content play instruction；
Source data obtains module, for obtaining the corresponding source data of the digital media content play instruction；
Source data sending module, for the source data to be forwarded to projection device by the Internet of Things platform, so that
The projection device plays corresponding digital media content according to the source data；
Wherein, the equipment account of the user account and the projection device has binding relationship in the Internet of Things platform.
The 6th aspect of the embodiment of the present invention provides a kind of device of digital media content broadcasting transfer, comprising:
Second login module, for log in the Internet of Things platform in the equipment account of Internet of Things platform registration in advance；
Packet-receiving module, for receiving the data packet of Internet of Things platform forwarding, the data packet is sent by user equipment
To Internet of Things platform, the user account of the equipment account and the user equipment has binding relationship, the use in Internet of Things platform
The user account of family equipment is that user equipment logs in account used in the Internet of Things platform；
Resolve packet module, for parsing the data packet；
Playing module is projected, for when in the data packet including digital media content, projection to play the digital matchmaker
Hold in vivo；
Download module, for being downloaded according to the download link corresponding when in the data packet including download link
Digital media content；
The projection playing module is also used to project the digital media content for playing downloading.
As can be seen from the above technical solutions, the embodiment of the present invention has the advantage that
In the embodiment of the present invention, a kind of method that digital media content plays transfer is provided, user equipment uses user
Account logs in Internet of Things platform, after obtaining broadcasting transfer mode open command and digital media content play instruction, Yong Hushe
It is standby to obtain the corresponding source data of digital media content play instruction, source data is forwarded to projection device by Internet of Things platform, with
So that projection device plays corresponding digital media content according to source data.According to above-mentioned introduced process, user equipment can
Digital media content is directly transferred to projection device and is played out, not will receive USB wiring by cooperating with Internet of Things platform
And the limitation of local area network, expand the scope of application, promotes user experience.
Detailed description of the invention
Fig. 1 is method one embodiment schematic diagram that digital media content plays transfer in the embodiment of the present invention；
Fig. 2 is that digital media content plays another embodiment schematic diagram of the method for transfer in the embodiment of the present invention；
Fig. 3 is one structural schematic diagram of user equipment in the embodiment of the present invention；
Fig. 4 is one structural schematic diagram of projection device in the embodiment of the present invention；
Fig. 5 is device one embodiment schematic diagram that digital media content plays transfer in the embodiment of the present invention；
Fig. 6 is that digital media content plays another embodiment schematic diagram of the device of transfer in the embodiment of the present invention；
Fig. 7 is that digital media content plays another embodiment schematic diagram of the device of transfer in the embodiment of the present invention；
Fig. 8 is that digital media content plays another embodiment schematic diagram of the device of transfer in the embodiment of the present invention；
Fig. 9 is that digital media content plays another embodiment schematic diagram of the device of transfer in the embodiment of the present invention；
Figure 10 is that digital media content plays another embodiment schematic diagram of the device of transfer in the embodiment of the present invention；
Figure 11 is that digital media content plays another embodiment schematic diagram of the device of transfer in the embodiment of the present invention.
Specific embodiment
The embodiment of the invention provides method, relevant device and systems that a kind of digital media content plays transfer, can
To be cooperated by user equipment and Internet of Things platform, digital media content is directly transferred to projection device and is played out, Bu Huishou
To USB wiring and the limitation of local area network, expand the scope of application, promotes user experience.
The method for playing transfer to the digital media content in the present invention below is described in detail, referring to Fig. 1, this hair
A kind of digital media content that bright embodiment provides plays the embodiment of the method shifted
101, user equipment logs in Internet of Things platform with user account；
In the present embodiment, user equipment can be mobile phone, tablet computer, personal digital assistant (full name in English: Personal
Digital Assistant, english abbreviation: PDA), point-of-sale terminal (full name in English: Point of Sales, english abbreviation:
) or any terminal device such as vehicle-mounted computer POS.
User inputs user account on a user device, can also input user account and corresponding according to the actual situation
The information such as password, user account are usually made of number, English alphabet, Chinese character and some symbols.User equipment will acquire
User account or user account and password be reported to Internet of Things platform, on the backstage of Internet of Things platform to the user account or user
Account and password are verified, and then log in Internet of Things platform after being proved to be successful, and if authentication failed, then can be withdrawn into login again
Interface.
102, user equipment, which obtains, plays transfer mode open command；
In the present embodiment, user equipment obtains Client-initiated and plays shift module open command, wherein plays transfer mould
Formula open command is for informing that user equipment can enter media play transfer mode, for example, some that user equipment is played
Video is transferred to projection device and plays out.
103, user equipment obtains digital media content play instruction；
In the present embodiment, user equipment obtains Client-initiated digital media content play instruction, wherein in Digital Media
The state of broadcasting media content can be entered for triggering user equipment by holding play instruction, for example, user equipment gets number
Media content play instruction determines and plays the corresponding digital media content of the instruction.Digital media content can be video, sound
Frequently, picture or text etc..
104, user equipment obtains the corresponding source data of digital media content play instruction；
In the present embodiment, after user equipment gets digital media content play instruction, obtains the digital media content and broadcast
The corresponding source data of instruction is put, and since there are one-to-one relationships with digital media content play instruction for source data, so that
User equipment can accurately find source data to be played according to Client-initiated digital media content play instruction.
105, source data is forwarded to projection device by Internet of Things platform by user equipment, so that projection device is according to source number
According to the corresponding digital media content of broadcasting, wherein the equipment account of user account and projection device has binding in Internet of Things platform
Relationship.
In the present embodiment, source data is forwarded to projection device by having logged on successful Internet of Things platform by user equipment,
So that projection device plays corresponding digital media content according to source data.The operation is needed in user account and projection device
Equipment account realize after Internet of Things platform is bound, that is to say, that have recorded use in the background data base of Internet of Things platform
The binding relationship of family account and projection device equipment account, the user equipment without account binding not can control projection device,
It avoids the occurrence of more user equipmenies while controlling projection device playing digital medium content, also avoid illegal user and use user
Equipment playing digital medium content on projection device.
In the embodiment of the present invention, a kind of method that digital media content plays transfer is provided, user equipment uses user
Account logs in Internet of Things platform, after obtaining broadcasting transfer mode open command and digital media content play instruction, Yong Hushe
It is standby to obtain the corresponding source data of digital media content play instruction, source data is forwarded to projection device by Internet of Things platform, with
So that projection device plays corresponding digital media content according to source data.According to above-mentioned introduced process, user equipment can
Digital media content is directly transferred to projection device and is played out, not will receive USB wiring by cooperating with Internet of Things platform
And the limitation of local area network, expand the scope of application, promotes user experience.
Optionally, on the basis of above-mentioned Fig. 1 corresponding embodiment, digital media content provided in an embodiment of the present invention is broadcast
It puts in first alternative embodiment of the method for transfer, can also include:
User equipment shows the control interface of projection device, opens in control interface comprising playing transfer mode for triggering
The object of instruction, object, which has to correspond to, plays the two states that transfer mode opens and plays transfer mode closing；
The step of user equipment acquisition plays transfer mode open command includes: that user equipment acquisition user's operation triggers
Play transfer mode open command, user's operation is used to that object to be played the state that transfer mode is closed and be converted to pair by corresponding to
It should be in the state for playing transfer mode unlatching.
In the present embodiment, user by inputting corresponding user account, or the corresponding user of input on a user device
After account and password, user equipment sends such information to Internet of Things platform.After Internet of Things platform validation above- mentioned information pass through, then
Prompt is logined successfully to user equipment transmission.At the same time, there is the control interface on user equipment the control of projection device to enter
Mouthful, when projection device control entrance is clicked, the control interface of projection device can be shown on a user device.In the control
In interface comprising for trigger play transfer mode open command object, object have correspond to play transfer mode open with
Play the two states that transfer mode is closed.
User equipment obtains broadcasting transfer mode open command and can specifically include, and user equipment reception passes through user's operation
The broadcasting transfer mode open command of triggering, user's operation are such as that user clicks for triggering broadcasting transfer mode open command
Object, by correspond to play the state that transfer mode is closed be converted to it is corresponding with state that is playing transfer mode and open.
Secondly, user equipment shows the control interface of projection device in the embodiment of the present invention, it include to be used in control interface
Triggering plays the object of transfer mode open command, and the broadcasting transfer mode unlatching that user equipment obtains user's operation triggering refers to
Order, user's operation are opened for being converted to object by the state for corresponding to broadcasting transfer mode closing corresponding to broadcasting transfer mode
The state opened.User can enter the state that transfer mode is opened that plays by the control interface of projection device, be easy to implement pair
The control of projection device, meanwhile, make scheme that there is feasibility in actual operation.
Optionally, on the basis of above-mentioned Fig. 1 corresponding embodiment, digital media content provided in an embodiment of the present invention is broadcast
It puts in second alternative embodiment of the method for transfer, can also include:
User equipment shows video playback window, refers in video playback window comprising playing transfer mode unlatching for triggering
The object of order, object, which has to correspond to, plays the two states that transfer mode opens and plays transfer mode closing；
The step of user equipment acquisition plays transfer mode open command includes: that user equipment acquisition user's operation triggers
Transfer mode open command is played, user's operation is used to convert the object by corresponding to the state that broadcasting transfer mode is closed
For corresponding to the state for playing transfer mode unlatching.
In the present embodiment, user by inputting corresponding user account, or the corresponding user of input on a user device
After account and password, user equipment sends such information to Internet of Things platform.After Internet of Things platform validation above- mentioned information pass through, then
Prompt is logined successfully to user equipment transmission.At the same time, video playback window can be shown on user equipment, the video playing
Window can be the broadcast window in application program, the broadcast window being also possible on webpage.Wherein, it is wrapped in video playback window
Contain for triggering the object for playing transfer mode open command, which, which has corresponding broadcasting transfer mode unlatching and play, turns
The two states that mode shifter is closed.
User equipment obtains broadcasting transfer mode open command and can specifically include, and user equipment reception passes through user's operation
The broadcasting transfer mode open command of triggering, user's operation are such as that user clicks for triggering broadcasting transfer mode open command
Object, by correspond to play the state that transfer mode is closed be converted to it is corresponding with state that is playing transfer mode and open.
Secondly, user equipment shows video playback window in the embodiment of the present invention, it include for touching in video playback window
The object of transfer mode open command is put in broadcast, and user equipment obtains the broadcasting transfer mode open command of user's operation triggering,
User's operation is used to object playing transfer mode unlatching by being converted to correspond to corresponding to the state for playing transfer mode closing
State.User can enter the state that transfer mode is opened that plays by video playback window, be easy to implement to projection device
Control, meanwhile, make scheme that there is feasibility in actual operation.
Optionally, on the basis of above-mentioned Fig. 1 corresponding embodiment, digital media content provided in an embodiment of the present invention is broadcast
It puts in the third alternative embodiment of the method for transfer, can also include:
After user equipment obtains and plays transfer mode open command, whether detection is current there is digital media content to exist
User equipment plays；
If user equipment detects currently there is digital media content to play in user equipment, obtains currently playing number
The source data and playback progress of word media content, the source data and playback progress that will acquire are forwarded to institute by the Internet of Things platform
Projection device is stated, so that projection device plays corresponding digital media content according to source data and playback progress.
It is played currently without digital media content in user equipment if user equipment is detected, monitors whether to get number
Word media content play instruction obtains institute into user equipment after user equipment obtains digital media content play instruction
The step of stating digital media content play instruction corresponding source data.
In the present embodiment, for user equipment after getting broadcasting transfer mode open command, whether detection currently has number
Media content just plays on the user equipment.Have digital media content when playing if user equipment detects currently,
Then obtain the source data and playback progress of currently playing digital media content.
Wherein it is possible to understand, if currently playing digital media content is the digital media content being locally stored,
The digital media content being locally stored is obtained as source data.Specific practice can be, and obtains currently running player and deposits
The address of the currently playing digital media content of storage detects that the address of currently playing digital media content is local road
Diameter information then obtains corresponding digital media content according to the routing information, using the digital media content as will be sent to
The source data of projection device.
Wherein it is possible to understand, if currently playing digital media content is the digital media content of network side, obtain
Take the download link of the digital media content of the network side as source data.Specific practice can be, and obtain currently running broadcast
The address for putting the currently playing digital media content of device storage, under detecting that the address of currently playing digital media content is
Link is carried, then using download link as the source data that will be sent to projection device.
After getting the source data and playback progress of currently playing digital media content, by source data and playback progress
It is forwarded to projection device by Internet of Things platform, so that projection device plays corresponding digital matchmaker according to source data and playback progress
Hold in vivo.
On the contrary, user equipment is after getting broadcasting transfer mode open command, whether detection currently has Digital Media
Content just plays on the user equipment.It is playing, is monitoring currently without digital media content if user equipment is detected
Whether digital media content play instruction is got, after user equipment obtains digital media content play instruction, into use
Family equipment obtains the step of digital media content play instruction corresponding source data.The step includes: that user equipment reception passes through
The broadcasting transfer mode open command of user's operation triggering, user's operation are such as that user clicks for triggering broadcasting transfer mode
The object of open command is converted to shape that is corresponding and playing transfer mode unlatching by corresponding to the state that broadcasting transfer mode is closed
State.
Secondly, after user equipment obtains and plays transfer mode open command, detection is currently in the embodiment of the present invention
It is no that there is digital media content to play, if there is digital media content is played in user equipment, then obtain currently playing number
The source data and playback progress of word media content monitor whether to obtain if played without digital media content in user equipment
Get digital media content play instruction.Projection device is allowed to receive source data and playback progress by Internet of Things platform,
And continuity broadcasting is carried out to source data.On the one hand, projection device receives the source data that user equipment is sent by Internet of Things platform,
And corresponding contents are played, so that digital media content is successfully shifted from user equipment, without can be realized by physical interface,
The practicability of increase scheme.On the other hand, it may not be necessary to adjust progress, projection device continues to play not to be broadcast also on user equipment
The digital media content put promotes user experience.
Optionally, in above-mentioned Fig. 1 and Fig. 1 corresponding first into third alternative embodiment any one embodiment
On the basis of, digital media content provided in an embodiment of the present invention plays in the 4th alternative embodiment of the method for transfer, user
Equipment obtains the step of digital media content play instruction corresponding source data and may include:
Parse digital media content play instruction；
If the corresponding digital media content being locally stored of digital media content play instruction, obtains corresponding be locally stored
Digital media content as source data；
If the digital media content of digital media content play instruction corresponding network side, obtains the number of corresponding network side
The download link of word media content is as source data.
In the present embodiment, user equipment obtains the corresponding source data of digital media content play instruction, specifically operates
Cheng Wei, user equipment first parse the digital media content play instruction of user's triggering, then can determine the source of source data.
After parsing digital media content play instruction, obtain in the digital media content play instruction comprising corresponding to this
The routing information of the digital media content of ground storage, then according in the corresponding Digital Media being locally stored of the pathway acquisition of information
Hold, and using the digital media content being locally stored as the source data that will be sent to projection device.Wherein, it will be locally stored
Digital media content includes being encapsulated into digital media content default as the step of source data that will be sent to projection device
It is the source data that will be sent to projection device to specify the digital media content, to also specify in the data packet of format
The digital media content is the source data that projection device plays.
After parsing digital media content play instruction, obtain in the digital media content play instruction comprising corresponding to net
The download link of the digital media content of network side, then extract the download link, and using download link as will be sent to projection
The source data of equipment, wherein include using download link as the step of source data that will be sent to projection device, by the downloading
Link is encapsulated into the data packet of preset format, is that will be sent to projection to set to specify the download link of the digital media content
Standby source data, so that the download link for also specifying the digital media content is the source data that projection device plays.
Again, it in the embodiment of the present invention, describes user equipment and obtains the corresponding source number of digital media content play instruction
According to method, user by parsing digital media content play instruction, determine digital media content play instruction it is corresponding for this
The digital media content of ground storage or the digital media content of network side.Source data is obtained using aforesaid way, it can be true
It protects and obtains the digital media content of user's needs.Meanwhile also improving the practicability of scheme.
Optionally, on the basis of above-mentioned Fig. 1 corresponding 4th alternative embodiment, number provided in an embodiment of the present invention
Media content plays in the 5th alternative embodiment of the method for transfer, if digital media content play instruction correspondence is locally stored
Digital media content, then obtain the corresponding digital media content being locally stored as source data, user equipment is by source data
The step of being forwarded to projection device by Internet of Things platform the following steps are included:
If the corresponding digital media content being locally stored of digital media content play instruction, obtains corresponding be locally stored
Digital media content, the digital media content that this is locally stored is converted to Streaming File Format, according to preset stream matchmaker
The digital media content being locally stored is forwarded to projection device by Internet of Things platform by body transport protocol.
In the present embodiment, if it is the digital media content being locally stored that digital media content play instruction is corresponding, obtain
Take the corresponding digital media content being locally stored as source data.The digital media content being locally stored can be Streaming Media,
The digital media content being locally stored is converted to Streaming File Format by user equipment, according to preset streaming media transmission protocol
The digital media content being locally stored is forwarded to projection device by Internet of Things platform.
Streaming Media refers to the media formats played by the way of stream transmission in internet.Streaming Media is called streaming matchmaker
Body, it refers to that businessman issues program as data packet with a video delivery server, is transmitted on network.User passes through solution
After pressure equipment decompresses these data, program will be shown as before sending.
Streaming Media is the media broadcast when passing and multimedia one kind.Broadcasting when passing refers to Media Provider in network
While upper transmission media, user constantly receives on one side and watches or listens to the media transmitted.What " stream " of Streaming Media referred to
Be the transmission mode of this media, and do not imply that media itself.
Further, in the embodiment of the present invention, when it is Streaming Media that the digital media content being locally stored is corresponding, user
Equipment can will be locally stored digital media content and directly pass through transport protocol conversion to be played out for stream media format.It is such
Words, can play on one side the corresponding Streaming Media of the digital media content, both save downloading number on one side by transmitting digital media content
The time of word media content, and can be with the fluency of lifting scheme in practical applications.
It is all the method that transfer is played to digital media content in the present invention from the angle of user equipment in above example
It is described, the method for playing transfer to digital media content in the present invention from the angle of projection device is described below.
Referring to Fig. 2, another embodiment of the method for digital media content broadcasting transfer of the present invention includes:
201, projection device is to log in Internet of Things platform in the equipment account of Internet of Things platform registration in advance；
In the present embodiment, projection device and user account have binding relationship on Internet of Things platform, and projection device exists in advance
It is registered on Internet of Things platform, then, logs in Internet of Things platform using registered equipment account.
Wherein, equipment account is usually made of number, English alphabet, Chinese character and some symbols.
202, projection device receives the data packet of Internet of Things platform forwarding, and data packet is sent to Internet of Things platform by user equipment,
The user account of equipment account and user equipment has binding relationship in Internet of Things platform, and the user account of user equipment sets for user
It is standby to log in account used in Internet of Things platform；
In the present embodiment, projection device receives the data packet that sends by Internet of Things platform of user equipment, the data packet be by
User equipment is sent to Internet of Things platform, and the user account that the equipment account of projection device and user equipment receive is in Internet of Things
There is binding relationship, user account or user account and password can be used to log in Internet of Things platform in user on platform.
203, projection device parses data packet；
In the present embodiment, projection device parses the data packet forwarded by Internet of Things platform received, and can obtain
Digital media content after to parsing.
204, when in data packet including digital media content, playing digital medium content is projected；
In the present embodiment, after projection device parses data packet, when determining in data packet comprising digital media content, then directly
It connects and plays the digital media content.Wherein, digital media content can be video, audio, picture or text etc..
205, when in data packet including download link, corresponding digital media content is downloaded according to download link, and throw
Shadow plays the digital media content of downloading.
In the present embodiment, after projection device parses data packet, determine include in data packet be download link when, then root
Corresponding digital media content is downloaded according to the download link, and can be using in the Digital Media for playing downloading by the way of projection
Hold.
In the embodiment of the present invention, a kind of method that digital media content plays transfer is provided, projection device is with equipment account
Number Internet of Things platform is logged in, then receive the data packet of Internet of Things platform forwarding, and parse the data packet, when including number in data packet
When media content, playing digital medium content is projected, and when in data packet including download link, according to download link downloading pair
The digital media content answered, and project the digital media content for playing downloading.According to above-mentioned introduced process, user equipment can
Digital media content is directly transferred to projection device and is played out, not will receive USB wiring by cooperating with Internet of Things platform
And the limitation of local area network, expand the scope of application, promotes user experience.
Optionally, on the basis of above-mentioned Fig. 2 corresponding embodiment, digital media content provided in an embodiment of the present invention is broadcast
It puts in first alternative embodiment of the method for transfer, when in data packet including digital media content, projection plays digital matchmaker
The step of appearance may include: in vivo
When in data packet comprising transmitted according to preset streaming media transmission protocol files in stream media when, according to preset stream
The projection of media play agreement plays the files in stream media.
In the present embodiment, if it is the digital media content being locally stored that digital media content play instruction is corresponding, use
Family equipment obtains the corresponding digital media content being locally stored as source data.The digital media content being locally stored can be
The digital media content being locally stored is converted to Streaming File Format by Streaming Media, user equipment, according to preset Streaming Media
The digital media content being locally stored is forwarded to projection device by Internet of Things platform by transport protocol.It is received when projection device
In data packet comprising transmit according to preset streaming media transmission protocol files in stream media when, according to preset streaming media playing association
View projection plays the files in stream media.
Streaming Media refers to the media formats played by the way of stream transmission in internet.Streaming Media is called streaming matchmaker
Body, it refers to that businessman issues program as data packet with a video delivery server, is transmitted on network.User passes through solution
After pressure equipment decompresses these data, program will be shown as before sending.
Secondly, in the embodiment of the present invention, as the stream matchmaker in data packet comprising being transmitted according to preset streaming media transmission protocol
When body file, projection device can project according to preset streaming media playing agreement and play the files in stream media.In this case, may be used
With one side by transmitting digital media content, the corresponding Streaming Media of the digital media content is played on one side, both saves the digital matchmaker of downloading
The time held in vivo, and can be with the fluency of lifting scheme in practical applications.
For ease of understanding, transfer is played to digital media content a kind of in the present invention with a concrete application scene below
Method is described in detail, specifically:
User selects projector in " my equipment " list, into projector control interface, clicks and " opens video projection
Play " button, so that video projection playing function is opened, once video projection playing function is turned on, all views on mobile phone
Frequency plays demand, all goes on projector and plays out.
After " opening video projection to play " button is clicked, mobile phone opens a monitoring process, has monitored whether to play behaviour
Make.
When monitor user implement to the play operation of video a certain on mobile phone (for example, user double-click it is a certain on mobile phone
Video), then the video is transmitted to QQ Internet of Things platform, projector is transferred to by QQ Internet of Things platform, projector carries out the video
Projection plays.After implementing due to user to the play operation of a certain video on mobile phone, the instruction for playing the video, institute can be triggered
With, it can be by monitoring whether that generation plays the instruction of video, and the instruction is intercepted and captured, so that the view will not be played on mobile phone again
Frequently.
In another example user implements play operation to a certain video of network side, for example, some video, net in cloud disk
Some video on page etc. can generate a downloading playing request, under inherently including in the downloading playing request at this time
Whether set address, monitoring monitoring the process generate such downloading playing request, if so, this downloading playing request is captured, it will
Downloading playing request is transmitted to QQ Internet of Things platform.Further, QQ Internet of Things platform downloads corresponding video, sends video to throwing
Shadow instrument carries out projection broadcasting；Alternatively, QQ Internet of Things platform is further handed down to projector for playing request is downloaded, it is direct by projector
Broadcasting is downloaded to video.
Fig. 3 is the structural schematic diagram of user equipment of the embodiment of the present invention 30.User equipment 30 may include input equipment 310,
Output equipment 320, processor 330 and memory 340.Output equipment in the embodiment of the present invention can be display equipment.
Memory 340 may include read-only memory and random access memory, and provide instruction sum number to processor 330
According to.The a part of of memory 340 can also include nonvolatile RAM (full name in English: Non-Volatile
Random Access Memory, english abbreviation: NVRAM).
Memory 340 stores following element, executable modules or data structures perhaps their subset or
Their superset:
Operational order: including various operational orders, for realizing various operations.
Operating system: including various system programs, for realizing various basic businesses and the hardware based task of processing.
Memory 340 is for storing application program in the embodiment of the present invention；
Processor 330 is used in the embodiment of the present invention:
Internet of Things platform is logged in user account；
It obtains and plays transfer mode open command；
Obtain digital media content play instruction；
Obtain the corresponding source data of the digital media content play instruction；
The source data is forwarded to projection device by the Internet of Things platform, so that the projection device is according to
Source data plays corresponding digital media content；
Wherein, the equipment account of the user account and the projection device has binding relationship in the Internet of Things platform.
Processor 330 controls the operation of user equipment 30, and processor 330 can also be known as central processing unit, and (English is complete
Claim: Central Processing Unit, english abbreviation: CPU).Memory 340 may include read-only memory and deposit at random
Access to memory, and instruction and data is provided to processor 330.The a part of of memory 340 can also include NVRAM.Specifically
In, the various components of user equipment 30 are coupled by bus system 350, and it includes number that wherein bus system 350, which is removed,
It can also include power bus, control bus and status signal bus in addition etc. except bus.But for the sake of clear explanation,
Various buses are all designated as bus system 350 in figure.
The method that the embodiments of the present invention disclose can be applied in processor 330, or be realized by processor 330.
Processor 330 may be a kind of IC chip, the processing capacity with signal.During realization, the above method it is each
Step can be completed by the integrated logic circuit of the hardware in processor 330 or the instruction of software form.Above-mentioned processing
Device 330 can be general processor, digital signal processor (full name in English: digital signal processing, English
Full name: DSP), specific integrated circuit (full name in English: Application Specific Integrated Circuit, English
Abbreviation: ASIC), ready-made programmable gate array (full name in English: Field-Programmable Gate Array, english abbreviation:
FPGA) either other programmable logic device, discrete gate or transistor logic, discrete hardware components.May be implemented or
Person executes disclosed each method, step and the logic diagram in the embodiment of the present invention.General processor can be microprocessor or
Person's processor is also possible to any conventional processor etc..The step of method in conjunction with disclosed in the embodiment of the present invention, can be straight
Connect and be presented as that hardware decoding processor executes completion, or in decoding processor hardware and software module combination executed
At.Software module can be located at random access memory, and flash memory, read-only memory, programmable read only memory or electrically-erasable can
In the storage medium of this fields such as programmable memory, register maturation.The storage medium is located at memory 340, and processor 330 is read
Information in access to memory 340, in conjunction with the step of its hardware completion above method.
Optionally, processor 330 is also used to,
It shows the control interface of the projection device, is opened in the control interface comprising playing transfer mode for triggering
The object of instruction, the object, which has to correspond to, plays the two states that transfer mode opens and plays transfer mode closing；
Obtaining the step of playing transfer mode open command includes: the broadcasting that the user equipment obtains user's operation triggering
Transfer mode open command, the user's operation are used for the object by corresponding to the state conversion for playing transfer mode and closing
For corresponding to the state for playing transfer mode unlatching.
Optionally, processor 330 is also used to,
It shows video playback window, includes to play transfer mode open command for triggering in the video playback window
Object, the object, which has to correspond to, plays the two states that transfer mode opens and plays transfer mode closing；
The step of user equipment acquisition plays transfer mode open command includes: that the user equipment obtains user behaviour
Make the broadcasting transfer mode open command triggered, the user's operation is used to the object playing transfer mode pass by corresponding to
The state closed, which is converted to, corresponds to the state that transfer mode is opened that plays.
Optionally, processor 330 is also used to,
It obtains after playing transfer mode open command, whether detection is current there is digital media content to set in the user
It is standby to play；
If the user equipment detects currently there is digital media content to play in the user equipment, obtains current
The source data and playback progress of the digital media content of broadcasting, the source data and playback progress that will acquire pass through the Internet of Things platform
It is forwarded to the projection device, so that the projection device plays corresponding digital matchmaker according to the source data and playback progress
Hold in vivo；
It plays, monitors whether in the user equipment currently without digital media content if the user equipment is detected
Digital media content play instruction is got, after the user equipment obtains digital media content play instruction, into institute
State the step of user equipment obtains the digital media content play instruction corresponding source data.
Optionally, processor 330 is also used to,
Parse the digital media content play instruction；
If the corresponding digital media content being locally stored of the digital media content play instruction, obtains corresponding local
The digital media content of storage is as the source data；
If the digital media content of the digital media content play instruction corresponding network side, obtains corresponding network side
Digital media content download link as the source data.
Optionally, processor 330 is also used to,
If the corresponding digital media content being locally stored of the digital media content play instruction, obtains corresponding local
The digital media content of storage, the digital media content that this is locally stored is converted to Streaming File Format, according to preset
The digital media content being locally stored is forwarded to projection device by the Internet of Things platform by streaming media transmission protocol.
The associated description of Fig. 3 can the associated description and effect of method part refering to fig. 1 understood that this place is not done excessively
It repeats.
Fig. 4 is the structural schematic diagram of projection device of the embodiment of the present invention 40.Projection device 40 may include input equipment 410,
Output equipment 420, processor 430 and memory 440.Output equipment in the embodiment of the present invention can be display equipment.
Memory 440 may include read-only memory and random access memory, and provide instruction sum number to processor 430
According to.The a part of of memory 440 can also include nonvolatile RAM (full name in English: Non-Volatile
Random Access Memory, english abbreviation: NVRAM).
Memory 440 stores following element, executable modules or data structures perhaps their subset or
Their superset:
Operational order: including various operational orders, for realizing various operations.
Operating system: including various system programs, for realizing various basic businesses and the hardware based task of processing.
Memory 440 is for storing application program in the embodiment of the present invention；
Processor 430 is used in the embodiment of the present invention:
To log in the Internet of Things platform in the equipment account of Internet of Things platform registration in advance；
The data packet of Internet of Things platform forwarding is received, the data packet is sent to Internet of Things platform, the equipment by user equipment
The user account of account and the user equipment has binding relationship in Internet of Things platform, and the user account of the user equipment is to use
Family equipment logs in account used in the Internet of Things platform；
Parse the data packet；
When in the data packet including digital media content, the corresponding picture signal of the digital media content is generated；
When in the data packet including download link, corresponding digital media content is downloaded according to the download link,
And the corresponding picture signal of digital media content for generating downloading；
The projection part 460 is used to project corresponding image according to described image signal.
Processor 430 controls the operation of user equipment 30, and processor 430 can also be known as central processing unit, and (English is complete
Claim: Central Processing Unit, english abbreviation: CPU).Memory 440 may include read-only memory and deposit at random
Access to memory, and instruction and data is provided to processor 430.The a part of of memory 440 can also include NVRAM.Specifically
In, the various components of projection device 40 are coupled by bus system 450, and it includes number that wherein bus system 450, which is removed,
It can also include power bus, control bus and status signal bus in addition etc. except bus.But for the sake of clear explanation,
Various buses are all designated as bus system 450 in figure.
The method that the embodiments of the present invention disclose can be applied in processor 430, or be realized by processor 430.
Processor 430 may be a kind of IC chip, the processing capacity with signal.During realization, the above method it is each
Step can be completed by the integrated logic circuit of the hardware in processor 430 or the instruction of software form.Above-mentioned processing
Device 430 can be general processor, digital signal processor (full name in English: digital signal processing, English
Full name: DSP), specific integrated circuit (full name in English: Application Specific Integrated Circuit, English
Abbreviation: ASIC), ready-made programmable gate array (full name in English: Field-Programmable Gate Array, english abbreviation:
FPGA) either other programmable logic device, discrete gate or transistor logic, discrete hardware components.May be implemented or
Person executes disclosed each method, step and the logic diagram in the embodiment of the present invention.General processor can be microprocessor or
Person's processor is also possible to any conventional processor etc..The step of method in conjunction with disclosed in the embodiment of the present invention, can be straight
Connect and be presented as that hardware decoding processor executes completion, or in decoding processor hardware and software module combination executed
At.Software module can be located at random access memory, and flash memory, read-only memory, programmable read only memory or electrically-erasable can
In the storage medium of this fields such as programmable memory, register maturation.The storage medium is located at memory 440, and processor 430 is read
Information in access to memory 440, in conjunction with the step of its hardware completion above method.
Optionally, processor 430 is also used to,
When in the data packet comprising transmit according to preset streaming media transmission protocol files in stream media when, according to presetting
Streaming media playing agreement projection play the files in stream media.
Optionally, processor 430 is also used to,
When in the data packet including digital media content, the audio data pair that the digital media content includes is generated
The audio signal answered；
And when in the data packet including download link, according to the corresponding digital matchmaker of download link downloading
After holding in vivo, the corresponding audio signal of audio data that the digital media content includes is generated；
The projection device further include:
Audio playback component 470, for playing corresponding audio according to the audio signal.
The associated description of Fig. 4 can be understood that this place is not done excessively refering to the associated description and effect of Fig. 2 method part
It repeats.
The device for playing transfer to the digital media content in the present invention below is described in detail, referring to Fig. 5, this hair
Digital media content in bright embodiment plays the device shifted
First login module 501, for logging in Internet of Things platform with user account；
Open command obtains module 502, plays transfer mode open command for obtaining；
Play instruction obtains module 503, for obtaining digital media content play instruction；
Source data obtains module 504, obtains in the Digital Media that module 503 obtains for obtaining the play instruction
Hold the corresponding source data of play instruction；
Source data sending module 505, the source data for obtaining source data acquisition module 504 pass through described
Internet of Things platform is forwarded to projection device, so that the projection device plays in corresponding Digital Media according to the source data
Hold；
Wherein, the equipment account of the user account and the projection device has binding relationship in the Internet of Things platform.
In the present embodiment, the first login module 501 logs in Internet of Things platform with user account；Open command obtains module 502
It obtains and plays transfer mode open command；Play instruction obtains module 503 and obtains digital media content play instruction；Source data obtains
Modulus block 504 obtains the play instruction and obtains the corresponding source number of the digital media content play instruction that module 503 obtains
According to；Source data sending module 505 turns the source data that source data acquisition module 504 obtains by the Internet of Things platform
It is sent to projection device, so that the projection device plays corresponding digital media content according to the source data, wherein described
The equipment account of user account and the projection device has binding relationship in the Internet of Things platform.
In the embodiment of the present invention, a kind of device of digital media content broadcasting transfer is provided, user equipment uses user
Account logs in Internet of Things platform, after obtaining broadcasting transfer mode open command and digital media content play instruction, Yong Hushe
It is standby to obtain the corresponding source data of digital media content play instruction, source data is forwarded to projection device by Internet of Things platform, with
So that projection device plays corresponding digital media content according to source data.According to above-mentioned introduced process, user equipment can
Digital media content is directly transferred to projection device and is played out, not will receive USB wiring by cooperating with Internet of Things platform
And the limitation of local area network, expand the scope of application, promotes user experience.
Referring to Fig. 6, another embodiment of the device of digital media content broadcasting transfer of the present invention includes:
First login module 501, for logging in Internet of Things platform with user account；
Open command obtains module 502, plays transfer mode open command for obtaining；
Play instruction obtains module 503, for obtaining digital media content play instruction；
Source data obtains module 504, obtains in the Digital Media that module 503 obtains for obtaining the play instruction
Hold the corresponding source data of play instruction；
Source data sending module 505, the source data for obtaining source data acquisition module 504 pass through described
Internet of Things platform is forwarded to projection device, so that the projection device plays in corresponding Digital Media according to the source data
Hold；
Control interface display module 506 obtains the digital media content for obtaining module 503 in the play instruction
Before play instruction, the control interface of the projection device is shown, include to play transfer mould for triggering in the control interface
The object of formula open command, the object, which has to correspond to, plays two kinds of shapes that transfer mode opens and plays transfer mode closing
State；
Wherein, the equipment account of the user account and the projection device has binding relationship in the Internet of Things platform；
Wherein, the open command acquisition module 502 includes:
First acquisition unit 5021, for obtaining the broadcasting transfer mode open command of user's operation triggering, the user
It operates for the object to be played transfer mode unlatching by being converted to correspond to corresponding to the state for playing transfer mode closing
State.
Secondly, user equipment shows the control interface of projection device in the embodiment of the present invention, it include to be used in control interface
Triggering plays the object of transfer mode open command, and the broadcasting transfer mode unlatching that user equipment obtains user's operation triggering refers to
Order, user's operation are opened for being converted to object by the state for corresponding to broadcasting transfer mode closing corresponding to broadcasting transfer mode
The state opened.User can enter the state that transfer mode is opened that plays by the control interface of projection device, be easy to implement pair
The control of projection device, meanwhile, make scheme that there is feasibility in actual operation.
Referring to Fig. 7, another embodiment of the device of digital media content broadcasting transfer of the present invention includes:
First login module 501, for logging in Internet of Things platform with user account；
Open command obtains module 502, plays transfer mode open command for obtaining；
Play instruction obtains module 503, for obtaining digital media content play instruction；
Source data obtains module 504, obtains in the Digital Media that module 503 obtains for obtaining the play instruction
Hold the corresponding source data of play instruction；
Source data sending module 505, the source data for obtaining source data acquisition module 504 pass through described
Internet of Things platform is forwarded to projection device, so that the projection device plays in corresponding Digital Media according to the source data
Hold；
Broadcast window display module 507 obtains the digital media content for obtaining module 503 in the play instruction
Before play instruction, the control interface of the projection device is shown, include to play transfer mould for triggering in the control interface
The object of formula open command, the object, which has to correspond to, plays two kinds of shapes that transfer mode opens and plays transfer mode closing
State；
Wherein, the equipment account of the user account and the projection device has binding relationship in the Internet of Things platform；
Wherein, the open command acquisition module 502 includes:
Acquiring unit 5022, for obtaining the broadcasting transfer mode open command of user's operation triggering, the user's operation
For the object to be converted to the shape for corresponding to and playing transfer mode and opening by corresponding to the state that broadcasting transfer mode is closed
State.
Secondly, user equipment shows video playback window in the embodiment of the present invention, it include for touching in video playback window
The object of transfer mode open command is put in broadcast, and user equipment obtains the broadcasting transfer mode open command of user's operation triggering,
User's operation is used to object playing transfer mode unlatching by being converted to correspond to corresponding to the state for playing transfer mode closing
State.User can enter the state that transfer mode is opened that plays by video playback window, be easy to implement to projection device
Control, meanwhile, make scheme that there is feasibility in actual operation.
Referring to Fig. 8, another embodiment of the device of digital media content broadcasting transfer of the present invention includes:
First login module 501, for logging in Internet of Things platform with user account；
Open command obtains module 502, plays transfer mode open command for obtaining；
Play instruction obtains module 503, for obtaining digital media content play instruction；
Source data obtains module 504, obtains in the Digital Media that module 503 obtains for obtaining the play instruction
Hold the corresponding source data of play instruction；
Source data sending module 505, the source data for obtaining source data acquisition module 504 pass through described
Internet of Things platform is forwarded to projection device, so that the projection device plays in corresponding Digital Media according to the source data
Hold；
Wherein, the equipment account of the user account and the projection device has binding relationship in the Internet of Things platform；
Detection module 508, for the open command obtain module 502 obtain play transfer mode open command it
Afterwards, whether detection is current there is digital media content to play in the user equipment；
Progress obtains module 509, if detecting currently have digital media content described for the detection module 508
User equipment plays, then obtains the source data and playback progress of currently playing digital media content, the source data that will acquire and
Playback progress is forwarded to the projection device by the Internet of Things platform so that the projection device according to the source data and
Playback progress plays corresponding digital media content；
Media content detection module 510 exists if detecting for the detection module 508 currently without digital media content
The user equipment plays, then monitors whether to get digital media content play instruction, obtains number in the user equipment
After media content play instruction, the corresponding source data of the digital media content play instruction is obtained into the user equipment
The step of.
Wherein, the equipment account of the user account and the projection device has binding relationship in the Internet of Things platform.
Secondly, after user equipment obtains and plays transfer mode open command, detection is currently in the embodiment of the present invention
It is no that there is digital media content to play, if there is digital media content is played in user equipment, then obtain currently playing number
The source data and playback progress of word media content monitor whether to obtain if played without digital media content in user equipment
Get digital media content play instruction.Projection device is allowed to receive source data and playback progress by Internet of Things platform,
And continuity broadcasting is carried out to source data.On the one hand, projection device receives the source data that user equipment is sent by Internet of Things platform,
And corresponding contents are played, so that digital media content is successfully shifted from user equipment, without can be realized by physical interface,
The practicability of increase scheme.On the other hand, it may not be necessary to adjust progress, projection device continues to play not to be broadcast also on user equipment
The digital media content put promotes user experience.
Referring to Fig. 9, another embodiment of the device of digital media content broadcasting transfer of the present invention includes:
First login module 501, for logging in Internet of Things platform with user account；
Open command obtains module 502, plays transfer mode open command for obtaining；
Play instruction obtains module 503, for obtaining digital media content play instruction；
Source data obtains module 504, obtains in the Digital Media that module 503 obtains for obtaining the play instruction
Hold the corresponding source data of play instruction；
Source data sending module 505, the source data for obtaining source data acquisition module 504 pass through described
Internet of Things platform is forwarded to projection device, so that the projection device plays in corresponding Digital Media according to the source data
Hold；
Wherein, the equipment account of the user account and the projection device has binding relationship in the Internet of Things platform；
Wherein, the source data acquisition module 504 includes:
Resolution unit 5041 is instructed, for parsing the digital media content play instruction；
Local acquiring unit 5042, if in the Digital Media obtained after parsing of described instruction resolution unit 5041
Hold the corresponding digital media content being locally stored of play instruction, then obtains the corresponding digital media content being locally stored as institute
State source data；
Network acquiring unit 5043, if in the Digital Media obtained after parsing of described instruction resolution unit 5041
The digital media content for holding play instruction corresponding network side, then obtain the download link of the digital media content of corresponding network side
As the source data.
Again, it in the embodiment of the present invention, describes user equipment and obtains the corresponding source number of digital media content play instruction
According to method, user by parsing digital media content play instruction, determine digital media content play instruction it is corresponding for this
The digital media content of ground storage or the digital media content of network side.Source data is obtained using aforesaid way, it can be true
It protects and obtains the digital media content of user's needs.Meanwhile also improving the practicability of scheme.
Optionally, on the basis of the corresponding digital media content of above-mentioned Fig. 9 plays the device of transfer, the embodiment of the present invention
Another digital media content provided plays in the device of transfer, and the local acquiring unit 5042 is specifically also used to,
If the corresponding digital media content being locally stored of the digital media content play instruction, obtains corresponding local
The digital media content of storage, the digital media content that this is locally stored is converted to Streaming File Format, according to preset
The digital media content being locally stored is forwarded to projection device by the Internet of Things platform by streaming media transmission protocol.
Further, in the embodiment of the present invention, when it is Streaming Media that the digital media content being locally stored is corresponding, user
Equipment can will be locally stored digital media content and directly pass through transport protocol conversion to be played out for stream media format.It is such
Words, can play on one side the corresponding Streaming Media of the digital media content, both save downloading number on one side by transmitting digital media content
The time of word media content, and can be with the fluency of lifting scheme in practical applications.
Referring to Fig. 10, another embodiment of the device of digital media content broadcasting transfer of the present invention includes:
Second login module 511, for log in the Internet of Things platform in the equipment account of Internet of Things platform registration in advance；
Packet-receiving module 512 after logging in the Internet of Things platform for second login module 511, receives Internet of Things
The data packet of platform forwarding, the data packet are sent to Internet of Things platform by user equipment, and the equipment account is set with the user
Standby user account has binding relationship in Internet of Things platform, and the user account of the user equipment is that user equipment logs in the object
Join account used in platform；
Resolve packet module 513, for parsing the received data packet of the packet-receiving module 512；
Playing module 514 is projected, for when in the data packet including digital media content, projection to play the number
Media content；
Download module 515, for being downloaded and being corresponded to according to the download link when in the data packet including download link
Digital media content；
The projection playing module 514 is also used to project the digital media content for playing downloading.
In the present embodiment, the second login module 511 logs in the Internet of Things with the equipment account registered in advance in Internet of Things platform
Platform；After second login module 511 logs in the Internet of Things platform, packet-receiving module 512 receives the forwarding of Internet of Things platform
Data packet, the data packet is sent to Internet of Things platform, the user of the equipment account and the user equipment by user equipment
Account has binding relationship in Internet of Things platform, and the user account of the user equipment logs in the Internet of Things platform institute for user equipment
Account；Resolve packet module 513 parses the received data packet of the packet-receiving module 512；When the number
When according to including digital media content in packet, the projection projection of playing module 514 plays the digital media content；When the data packet
In when including download link, download module 515 downloads corresponding digital media content according to the download link；The projection is broadcast
Amplification module 514 also projects the digital media content for playing downloading.
In the embodiment of the present invention, a kind of method that digital media content plays transfer is provided, projection device is with equipment account
Number Internet of Things platform is logged in, then receive the data packet of Internet of Things platform forwarding, and parse the data packet, when including number in data packet
When media content, playing digital medium content is projected, and when in data packet including download link, according to download link downloading pair
The digital media content answered, and project the digital media content for playing downloading.According to above-mentioned introduced process, user equipment can
Digital media content is directly transferred to projection device and is played out, not will receive USB wiring by cooperating with Internet of Things platform
And the limitation of local area network, expand the scope of application, promotes user experience.
Figure 11 is please referred to, another embodiment of the device of digital media content broadcasting transfer of the present invention includes:
Second login module 511, for log in the Internet of Things platform in the equipment account of Internet of Things platform registration in advance；
Packet-receiving module 512 after logging in the Internet of Things platform for second login module 511, receives Internet of Things
The data packet of platform forwarding, the data packet are sent to Internet of Things platform by user equipment, and the equipment account is set with the user
Standby user account has binding relationship in Internet of Things platform, and the user account of the user equipment is that user equipment logs in the object
Join account used in platform；
Resolve packet module 513, for parsing the received data packet of the packet-receiving module 512；
Playing module 514 is projected, for when in the data packet including digital media content, projection to play the number
Media content；
Download module 515, for being downloaded and being corresponded to according to the download link when in the data packet including download link
Digital media content；
The projection playing module 514 is also used to project the digital media content for playing downloading.
Wherein, the projection playing module 514 includes:
Streaming media playing unit 5141, for working as in the data packet comprising being transmitted according to preset streaming media transmission protocol
Files in stream media when, according to preset streaming media playing agreement project play the files in stream media.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or the network equipment etc.) executes the complete of each embodiment the method for the present invention
Portion or part steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (full name in English: Read-Only
Memory, english abbreviation: ROM), random access memory (full name in English: Random Access Memory, english abbreviation:
RAM), the various media that can store program code such as magnetic or disk.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although referring to before
Stating embodiment, invention is explained in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (13)
1. a kind of method that digital media content plays transfer characterized by comprising
User equipment logs in Internet of Things platform with user account；
The user equipment, which obtains, plays transfer mode open command；
In response to the broadcasting transfer mode open command, the user equipment opens monitoring process；
When the user equipment monitors digital media content play instruction by the monitoring process, the user equipment is cut
Obtain the digital media content play instruction；
The user equipment obtains the corresponding source data of the digital media content play instruction；
The source data is forwarded to projection device by the Internet of Things platform by the user equipment, so that the projection device
Corresponding digital media content is played according to the source data；
Wherein, the equipment account of the user account and the projection device has binding relationship in the Internet of Things platform.
2. the method that digital media content according to claim 1 plays transfer, which is characterized in that further include:
The user equipment shows the control interface of the projection device, shifts in the control interface comprising playing for triggering
The object of mode open command, the object, which has to correspond to, plays two kinds that transfer mode closing is opened and played to transfer mode
State；
The step of user equipment acquisition plays transfer mode open command includes: that the user equipment obtains user's operation touching
The broadcasting transfer mode open command of hair, the user's operation are used to the object playing what transfer mode was closed by corresponding to
State, which is converted to, corresponds to the state that transfer mode is opened that plays.
3. the method that digital media content according to claim 1 plays transfer, which is characterized in that further include:
The user equipment shows video playback window, opens in the video playback window comprising playing transfer mode for triggering
The object of instruction is opened, the object, which has to correspond to, plays the two states that transfer mode opens and plays transfer mode closing；
The step of user equipment acquisition plays transfer mode open command includes: that the user equipment obtains user's operation touching
The broadcasting transfer mode open command of hair, the user's operation are used to the object playing what transfer mode was closed by corresponding to
State, which is converted to, corresponds to the state that transfer mode is opened that plays.
4. the method that digital media content according to claim 1 plays transfer, which is characterized in that further include:
After the user equipment obtains and plays transfer mode open command, whether detection is current there is digital media content to exist
The user equipment plays；
If the user equipment detects currently there is digital media content to play in the user equipment, obtains currently playing
Digital media content source data and playback progress, the source data and playback progress that will acquire forwarded by the Internet of Things platform
To the projection device, so that the projection device plays in corresponding Digital Media according to the source data and playback progress
Hold；
It is played currently without digital media content in the user equipment if the user equipment is detected, monitors whether to obtain
To digital media content play instruction, after the user equipment obtains digital media content play instruction, into the use
Family equipment obtains the step of digital media content play instruction corresponding source data.
5. the method that digital media content according to any one of claims 1 to 4 plays transfer, which is characterized in that the use
Family equipment obtains the step of digital media content play instruction corresponding source data and includes:
Parse the digital media content play instruction；
If the corresponding digital media content being locally stored of the digital media content play instruction, obtains corresponding be locally stored
Digital media content as the source data；
If the digital media content of the digital media content play instruction corresponding network side, obtains the number of corresponding network side
The download link of word media content is as the source data.
6. the method that digital media content plays transfer according to claim 5, which is characterized in that if in the Digital Media
Hold the corresponding digital media content being locally stored of play instruction, then obtains the corresponding digital media content being locally stored as institute
Source data is stated, the step of source data is forwarded to projection device by the Internet of Things platform by the user equipment includes following
Step:
If the corresponding digital media content being locally stored of the digital media content play instruction, obtains corresponding be locally stored
Digital media content, the digital media content that this is locally stored is converted to Streaming File Format, according to preset stream matchmaker
The digital media content being locally stored is forwarded to projection device by the Internet of Things platform by body transport protocol.
7. a kind of method that digital media content plays transfer characterized by comprising
Projection device is to log in the Internet of Things platform in the equipment account of Internet of Things platform registration in advance；
The projection device receives the data packet of Internet of Things platform forwarding, and the data packet is sent to Internet of Things platform by user equipment,
The user account of the equipment account and the user equipment has binding relationship, the user of the user equipment in Internet of Things platform
Account is that user equipment logs in account used in the Internet of Things platform；
The projection device parses the data packet；
When in the data packet including digital media content, projection plays the digital media content；
When in the data packet including download link, corresponding digital media content is downloaded according to the download link, and throw
Shadow plays the digital media content of downloading.
8. the method according to the description of claim 7 is characterized in that being thrown when in the data packet including digital media content
Shadow play the digital media content the step of include:
When in the data packet comprising transmitted according to preset streaming media transmission protocol files in stream media when, according to preset stream
The projection of media play agreement plays the files in stream media.
9. a kind of user equipment, which is characterized in that including memory, processor, in which:
Memory is for storing application program；
Processor executes the application program to be used for:
Internet of Things platform is logged in user account；
It obtains and plays transfer mode open command；
In response to the broadcasting transfer mode open command, the user equipment opens monitoring process；
When the monitoring process monitors digital media content play instruction, the digital media content play instruction is intercepted and captured；
Obtain the corresponding source data of the digital media content play instruction；
The source data is forwarded to projection device by the Internet of Things platform, so that the projection device is according to the source number
According to the corresponding digital media content of broadcasting；
Wherein, the equipment account of the user account and the projection device has binding relationship in the Internet of Things platform.
10. a kind of projection device, which is characterized in that including memory, processor and projection part, in which:
The memory is for storing application program；
The processor is for executing the application program to be used for:
To log in the Internet of Things platform in the equipment account of Internet of Things platform registration in advance；
The data packet of Internet of Things platform forwarding is received, the data packet is sent to Internet of Things platform, the equipment account by user equipment
There is binding relationship in Internet of Things platform with the user account of the user equipment, the user account of the user equipment sets for user
It is standby to log in account used in the Internet of Things platform；
Parse the data packet；
When in the data packet including digital media content, the corresponding picture signal of the digital media content is generated；
When in the data packet including download link, corresponding digital media content is downloaded according to the download link, and raw
At the corresponding picture signal of the digital media content of downloading；
The projection part is used to project corresponding image according to described image signal.
11. projection device according to claim 10, which is characterized in that the processor is also used to:
When in the data packet including digital media content, it is corresponding to generate the audio data that the digital media content includes
Audio signal；
And when in the data packet including download link, downloaded in corresponding Digital Media according to the download link
After appearance, the corresponding audio signal of audio data that the digital media content includes is generated；
The projection device further include:
Audio playback component, for playing corresponding audio according to the audio signal.
12. the device that a kind of digital media content plays transfer characterized by comprising
First login module, for logging in Internet of Things platform with user account；
Open command obtains module, plays transfer mode open command for obtaining；
Monitoring process opening module, in response to the broadcasting transfer mode open command, the user equipment to open monitoring
Process；
Play instruction obtains module, for when the monitoring process monitors digital media content play instruction, described in intercepting and capturing
Digital media content play instruction；
Source data obtains module, for obtaining the corresponding source data of the digital media content play instruction；
Source data sending module, for the source data to be forwarded to projection device by the Internet of Things platform, so that described
Projection device plays corresponding digital media content according to the source data；
Wherein, the equipment account of the user account and the projection device has binding relationship in the Internet of Things platform.
13. the device that a kind of digital media content plays transfer characterized by comprising
Second login module, for log in the Internet of Things platform in the equipment account of Internet of Things platform registration in advance；
Packet-receiving module, for receiving the data packet of Internet of Things platform forwarding, the data packet is sent to object by user equipment
Join platform, the equipment account and the user account of the user equipment have binding relationship in Internet of Things platform, and the user sets
Standby user account is that user equipment logs in account used in the Internet of Things platform；
Resolve packet module, for parsing the data packet；
Playing module is projected, for when in the data packet including digital media content, projection to be played in the Digital Media
Hold；
Download module, for downloading corresponding number according to the download link when in the data packet including download link
Media content；
The projection playing module is also used to project the digital media content for playing downloading.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510776415.2A CN106713951B (en) | 2015-11-13 | 2015-11-13 | A kind of digital media content plays the method and relevant device of transfer |
| PCT/CN2016/104733 WO2017080409A1 (en) | 2015-11-13 | 2016-11-04 | Method of transferring digital media content playback and associated apparatus |
| TW105136799A TWI634784B (en) | 2015-11-13 | 2016-11-11 | Digital media content playing transfer method and application device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510776415.2A CN106713951B (en) | 2015-11-13 | 2015-11-13 | A kind of digital media content plays the method and relevant device of transfer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106713951A CN106713951A (en) | 2017-05-24 |
| CN106713951B true CN106713951B (en) | 2019-10-25 |
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|---|---|---|---|
| CN201510776415.2A Active CN106713951B (en) | 2015-11-13 | 2015-11-13 | A kind of digital media content plays the method and relevant device of transfer |
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| Country | Link |
|---|---|
| CN (1) | CN106713951B (en) |
| TW (1) | TWI634784B (en) |
| WO (1) | WO2017080409A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102502655B1 (en) * | 2018-08-08 | 2023-02-23 | 삼성전자주식회사 | Method for contents playback with continuity and electronic device therefor |
| CN109709880B (en) | 2019-02-20 | 2022-08-16 | 明基智能科技（上海）有限公司 | Control method and control system of projector |
| TWI693836B (en) * | 2019-02-21 | 2020-05-11 | 明基電通股份有限公司 | Method for controlling projectors and control system thereof |
| CN109714612A (en) * | 2019-03-05 | 2019-05-03 | 华数传媒网络有限公司 | A kind of heterogeneous network across screen projecting method and device |
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| CN104156065B (en) * | 2014-07-21 | 2018-02-02 | 小米科技有限责任公司 | Home media playback equipment control method, device and equipment |
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- 2015-11-13 CN CN201510776415.2A patent/CN106713951B/en active Active
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- 2016-11-11 TW TW105136799A patent/TWI634784B/en active
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| CN1430409A (en) * | 2001-12-25 | 2003-07-16 | 精工爱普生株式会社 | Radio control system and method for projector |
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Also Published As
| Publication number | Publication date |
|---|---|
| TWI634784B (en) | 2018-09-01 |
| TW201717649A (en) | 2017-05-16 |
| WO2017080409A1 (en) | 2017-05-18 |
| CN106713951A (en) | 2017-05-24 |
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