CN107079383A - For the method for projection, device, system and electronic equipment - Google Patents
For the method for projection, device, system and electronic equipment Download PDFInfo
- Publication number
- CN107079383A CN107079383A CN201680002689.9A CN201680002689A CN107079383A CN 107079383 A CN107079383 A CN 107079383A CN 201680002689 A CN201680002689 A CN 201680002689A CN 107079383 A CN107079383 A CN 107079383A
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- Prior art keywords
- projector equipment
- request
- projection
- wap
- module
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- 238000000034 method Methods 0.000 title claims abstract description 50
- 238000004891 communication Methods 0.000 claims abstract description 85
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 238000012544 monitoring process Methods 0.000 claims abstract description 13
- 238000004590 computer program Methods 0.000 claims description 12
- 238000012790 confirmation Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 9
- 230000004044 response Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 230000011664 signaling Effects 0.000 description 4
- 230000005236 sound signal Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- KLDZYURQCUYZBL-UHFFFAOYSA-N 2-[3-[(2-hydroxyphenyl)methylideneamino]propyliminomethyl]phenol Chemical compound OC1=CC=CC=C1C=NCCCN=CC1=CC=CC=C1O KLDZYURQCUYZBL-UHFFFAOYSA-N 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 201000001098 delayed sleep phase syndrome Diseases 0.000 description 1
- 208000033921 delayed sleep phase type circadian rhythm sleep disease Diseases 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/20—Selecting an access point
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/65—Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
Abstract
The embodiment of the present disclosure belongs to electronic technology field, discloses a kind of methods, devices and systems and electronic equipment for being used to project, can avoid the tedious work before projection, this method includes：In end, after monitoring to need to be projected, WAP is set up；Projection request is sent, the projection request includes being used for the access authentication information for the information and WAP for asking projector equipment to access；When the connection request and the connection request for receiving projector equipment transmission include the access authentication information, the communication connection of the projector equipment and the WAP is set up；Pass through set up communication connection and transmit the content to be projected to the projector equipment.
Description
Technical field
The embodiment of the present disclosure is related to electronic technology field, in particular it relates to a kind of method for being used to project, device, system
And electronic equipment.
Background technology
At present, if necessary to project, then need to connect projector equipment manually by hardware interface, if by wireless
WiFi or bluetooth connection projector equipment, then need user's manual search to support WiFi or the projector equipment of bluetooth connection and defeated manually
Enter identifying code or password completes to be connected work with the certification of projector equipment, the preparation before this causes projection is relatively complicated.
The content of the invention
The embodiment of the present disclosure provides a kind of method, device, system and electronic equipment for being used to project, mainly to reduce throwing
The difficulty of shadow preparation.
According to the one side of the embodiment of the present disclosure there is provided a kind of method for being used to project, this method includes：In terminal
Place,
After monitoring to need to be projected, WAP is set up；
Send projection to ask, the projection request includes being used for the information and the wireless access of asking projector equipment access
The access authentication information of point；
When the connection request and the connection request for receiving projector equipment transmission include the access authentication information, build
Stand the communication connection of the projector equipment and the WAP；
Pass through set up communication connection and transmit the content to be projected to the projector equipment.
Alternatively, the transmission projection request includes：The projection request is sent by way of broadcast.
The embodiment of the present disclosure also provides a kind of device for being used to project, and the device includes：In end,
WAP sets up module, for after monitoring to need to be projected, setting up WAP；
Request sending module is projected, for sending projection request, the projection request includes being used to ask projector equipment to connect
The information and the access authentication information of the WAP entered；
Module is set up in communication connection, for including in the connection request and the connection request that receive projector equipment transmission
During the access authentication information, the communication connection of the projector equipment and the WAP is set up；
Project content transport module, for passing through, set up communication connection transmits what is be projected to the projector equipment
Content.
Alternatively, the projection request sending module sends the projection request by way of broadcast.
The embodiment of the present disclosure also provides a kind of method for being used to project, and this method includes：At projector equipment,
Receive to project and ask, the projection asks to include the information and WAP for asking projector equipment access
Access authentication information；
Connection request is sent to the WAP, the connection request includes the access authentication information；
Set up based on the connection request after the communication connection with the WAP, pass through the communication connection
Receive the content to be projected and projected.
Alternatively, the projection request is sent by way of broadcast by the WAP.
The embodiment of the present disclosure also provides a kind of device for being used to project, and the device includes：At projector equipment,
Request receiving module is projected, for receiving projection request, the projection request includes being used to ask projector equipment to connect
The information and the access authentication information of WAP entered；
Connection request sending module, for sending connection request to the WAP, the connection request includes institute
State access authentication information；
Projection module, for being set up based on the connection request after the communication connection with the WAP, is led to
The communication connection is crossed to receive the content to be projected and projected.
Alternatively, the projection request is sent by way of broadcast by the WAP.
The embodiment of the present disclosure also provides a kind of method for being used to project, and this method includes：
In end, WAP is set up after monitoring to need to be projected, and projection is sent to server and is asked
Ask, the projection request includes being used for the access authentication information for the information and WAP for asking projector equipment to access；
At server, the projection request is received, available projector equipment is searched and is set to the available projections found
It is standby to forward the projection request；
At projector equipment, the projection request of the server forwarding is received, and is sent to the WAP
Connection request, the connection request includes the access authentication information；
In the end, include in the connection request and the connection request for receiving the projector equipment transmission described
During access authentication information, the communication connection of the projector equipment and the WAP is set up, and passes through set up communication
Connect to the projector equipment and transmit the content to be projected；
At the projector equipment, based on the connection request set up with the communication connection of the WAP it
Afterwards, the content to be projected is received by the communication connection and projected.
Alternatively, this method also includes：
In the end, identifying code is sent to the server；
At the server, the identifying code is transmitted to the available projections equipment found；
At the projector equipment, receive the identifying code of the server forwarding and send including the identifying code
Information；
In the end, capture is described to include the information of the identifying code, there is available projector equipment use with confirmation
In projection.
Alternatively, the information including the identifying code is to include displaying information on screen including the institute of the identifying code
State one of the RI radio intelligence of identifying code and the voice messaging including the identifying code.
The embodiment of the present disclosure also provides a kind of system for being used to project, and the system includes：
End module, for setting up WAP after monitoring to need to be projected in the end, and to
Server sends projection and asked, and the projection request includes being used for the information and the WAP of asking projector equipment access
Access authentication information；
Module at server, for receiving the projection request, searches available projector equipment and available to what is found
The projector equipment forwarding projection request；
Module at projector equipment, the projection for receiving module forwards at the server is asked, and to the nothing
Line access point sends connection request, and the connection request includes the access authentication information；
The end module, is additionally operable to receiving the connection request and the company that module is sent at the projector equipment
Request is connect when including the access authentication information, the communication connection of the projector equipment and the WAP is set up, and lead to
Cross set up communication connection and transmit the content to be projected to the projector equipment；
Module at the projector equipment, is additionally operable to setting up the communication with the WAP based on the connection request
After connection, the content to be projected is received by the communication connection and projected.
Alternatively, the end module, is additionally operable to the module at the server and sends identifying code；At the server
Module, is additionally operable to being transmitted to the identifying code into the available projections equipment found；Module at the projector equipment, is additionally operable to connect
Receiving at the server identifying code of module forwards and sending includes the information of the identifying code；The end module,
It is additionally operable to include the information of the identifying code described in capture, is used to project to confirm to exist available projector equipment.
Alternatively, the information including the identifying code is to include displaying information on screen including the institute of the identifying code
State one of the RI radio intelligence of identifying code and the voice messaging including the identifying code.
The embodiment of the present disclosure also provides a kind of computer program product, and the computer program product is included can be by that can compile
The computer program that the device of journey is performed, the computer program has to be used to perform when being performed by the programmable device
Code section for the method for projection.
The embodiment of the present disclosure also provides a kind of non-transitorycomputer readable storage medium, and the non-transitory computer can
Reading storage medium includes one or more programs, and one or more of programs are used to perform the described side for being used to project
Method.
The embodiment of the present disclosure also provides a kind of electronic equipment, and the electronic equipment includes：Above-mentioned non-transitory computer
Readable storage medium storing program for executing；And one or more processor, for performing in the non-transitorycomputer readable storage medium
Program.
By above-mentioned technical proposal, because the communication connection between projector equipment and WAP is sent by terminal
Access authentication information including WAP projection request and then terminal receive projector equipment transmission include connect
Set up automatically during the connection request for entering authentication information, therefore it need not manually connect projection as prior art and set
It is standby, therefore, it is possible to the tedious work before avoiding projection from preparing.
Other feature and advantage of the embodiment of the present disclosure will be described in detail in subsequent embodiment part.
Brief description of the drawings
Accompanying drawing is that the embodiment of the present disclosure is further understood for providing, and constitutes a part for specification, with
The embodiment in face is used to explain the embodiment of the present disclosure together, but does not constitute the limitation to the embodiment of the present disclosure.Attached
In figure：
Fig. 1 is the flow chart of the method for being used to project according to a kind of embodiment of the disclosure.
Fig. 2 is the schematic block diagram of the device for being used to project according to a kind of embodiment of the disclosure.
Fig. 3 is the flow chart of the method for being used to project according to the another embodiment of the disclosure.
Fig. 4 is the schematic block diagram of the device for being used to project according to the another embodiment of the disclosure.
Fig. 5 is the flow chart of the method for being used to project according to the another embodiment of the disclosure.
Fig. 6 is the schematic block diagram of the system for being used to project according to a kind of embodiment of the disclosure.
Fig. 7 is the schematic block diagram of the device for being used to project according to the another embodiment of the disclosure.
Embodiment
The embodiment of the embodiment of the present disclosure is described in detail below in conjunction with accompanying drawing.It should be appreciated that this
The embodiment of place description is merely to illustrate and explained the embodiment of the present disclosure, is not limited to the embodiment of the present disclosure.
According to first embodiment of the present disclosure there is provided a kind of method for being used to project, this method can apply to need into
The various terminal equipment of row projection, these terminal devices can be the terminal device using any operating system, such as Android system
Any one in system, apple system, Windows systems.Set in addition, these terminal devices can also be various types of terminals
It is standby, for example, robot, mobile phone, tablet personal computer, portable computer, desktop computer etc..In addition, these terminal devices can have
There is display, can also not have display.That is, the embodiment of the present disclosure is not limited to the type of terminal device.
As shown in figure 1, S101 may comprise steps of to S104 according to the method for being used to project of the embodiment,
That is, in end：
In step S101, after monitoring to need to be projected, WAP is set up；
In step s 102, projection request is sent, the projection request includes the information for being used to ask projector equipment to access
With the access authentication information of the WAP；
In step s 103, receive projector equipment transmission connection request and the connection request include the access
During authentication information, the communication connection of the projector equipment and the WAP is set up；
In step S104, pass through set up communication connection and transmit the content to be projected to the projector equipment.
By above-mentioned technical proposal, because the communication connection between projector equipment and WAP is sent by terminal
Access authentication information including WAP projection request and then terminal receive projector equipment transmission include connect
Set up automatically during the connection request for entering authentication information, therefore it need not manually connect projection as prior art and set
It is standby, therefore, it is possible to the tedious work before avoiding projection from preparing.
In a kind of possible embodiment, it can also be set in the projection request sent in step S102 including the terminal
The information such as standby current location, the requirement of projector equipment decoding capability, the requirement of projector equipment decryption capabilities, so as to by satisfactory
The projection request that projector equipment is sent to terminal device gives a response.
In a kind of possible embodiment, the transmission projection request in step S102 can include：Pass through broadcast
Mode send it is described projection request.As such, it is desirable to which the terminal device projected can just broadcast its projection demand, to connect
Receiving the projector equipment of projection demand can give a response.
In a kind of possible embodiment, described in step S104 passes through set up communication connection to the projection
Equipment transmits the content to be projected, it is possible to use real time streaming transport protocol is completed.So, projector equipment and terminal device it
Between communicated by point-to-point mode, not only the effective guarantee security of data transfer, has also ensured the low of streaming
Time delay.
For example, terminal device can start real time streaming transport protocol (Real Time Streaming Protocol,
RTSP) streaming media service, and the reference address of RTSP streaming media services is sent to projection via the communication connection set up set
It is standby.Then, projector equipment creates flow media session by RTSP, and sending RTSP descriptions to terminal device asks, in terminal device
Receive after RTSP description requests, pass through the coding that set up communication connection sends the content to be projected to projector equipment
Algorithm, coding parameter, AES and decruption key, wherein decipherment algorithm and decruption key used in real-time streams encrypted transmission
The Session Description Protocol (Session Description Protocol, SDP) that can be carried by RTSP is transmitted.So
Afterwards, projector equipment passes through set up communication connection and asked to terminal device transmission RTSP foundation, and the RTSP, which sets up request, to be included
The transmission means of real-time streams and reception address.Then, projector equipment passes through set up communication connection and sent to terminal device
RTSP playing requests, after terminal device receives RTSP playing requests, pass through set up communication connection to projector equipment
The real-time streams encrypted transmission content to be projected, wherein Security Real Time Protocol (Secure Real Time can be passed through
Transport Protocol, SRTP) carry out the encrypted transmission content to be projected.
In a kind of possible embodiment, it can also be included according to the method for the embodiment：Pass through set up communication
Connection receives the RTSP stopping requests that projector equipment is sent；After the RTSP stoppings request being received, stop by being built
Vertical communication connection is to the projector equipment real-time streams encrypted transmission content to be projected.So, stop throwing in projector equipment request
During shadow, terminal device can just be handled in time.
According to second embodiment of the present disclosure, a kind of device for being used to project also is provided, the device can apply to terminal
Equipment, wherein according to terminal device is described in detail in first embodiment of the present disclosure, here is omitted.
As shown in Fig. 2 the device can include with lower module, that is, in end：
WAP sets up module 201, for after monitoring to need to be projected, setting up WAP；
Request sending module 202 is projected, for sending projection request, the projection request includes being used to ask projector equipment
The access authentication information of the information of access and the WAP；
Module 203 is set up in communication connection, for receiving the connection request and the connection request of projector equipment transmission
During including the access authentication information, the communication connection of the projector equipment and the WAP is set up；
Project content transport module 204, for passing through, set up communication connection will be thrown to projector equipment transmission
The content of shadow.
By above-mentioned technical proposal, because the communication connection between projector equipment and WAP is by projecting request
Sending module 202 sends the projection request for the access authentication information for including WAP and then sets up module in communication connection
203 by communicating to connect, to set up module 203 automatic when receiving the connection request including access authentication information of projector equipment transmission
Set up, therefore it need not manually connect projector equipment as prior art, before avoiding projection from preparing
Tedious work.
In a kind of possible embodiment, it can also include in the projection request that projection request sending module 202 is sent
The information such as the current location of the terminal device, the requirement of projector equipment decoding capability, the requirement of projector equipment decryption capabilities, so as to by
Satisfactory projector equipment gives a response to the projection request that projection request sending module 202 is sent.
In a kind of possible embodiment, the projection request sending module 202 can be sent by way of broadcast
The projection request.As such, it is desirable to which the terminal device projected can just broadcast its projection demand, needed to receive projection
The projector equipment asked can give a response.
The specific implementation of the operation performed is done according to modules in the device for being used to project of the second embodiment of the present disclosure
Mode is described in detail in the method for being used to project according to the first embodiment of the present disclosure, and here is omitted.
According to third embodiment of the present disclosure there is provided a kind of method for being used to project, this method can apply to projection and set
It is standby.As shown in figure 3, S301 is may comprise steps of to S303 according to the method for the embodiment, that is, at projector equipment：
In step S301, projection request is received, the projection request includes the information for being used to ask projector equipment to access
With the access authentication information of WAP；
In step s 302, connection request is sent to the WAP, the connection request, which includes the access, to be recognized
Demonstrate,prove information；
In step S303, set up after the communication connection with the WAP, lead to based on the connection request
The communication connection is crossed to receive the content to be projected and projected.
By above-mentioned technical proposal, because the communication connection between projector equipment and WAP is by projector equipment
The connection that the projection that reception includes the access authentication information of WAP is asked and then transmission includes access authentication information please
Set up automatically when asking, therefore it need not manually connect projector equipment as prior art, therefore, it is possible to avoid throwing
Tedious work before shadow preparation.
In a kind of possible embodiment, terminal device can also be included in the projection request received in step S301
Current location, projector equipment decoding capability requirement, projector equipment decryption capabilities requirement etc. information, so receive projection request
Projector equipment just can interpolate that oneself whether meet projection requirements, and the projection that receives is asked when meeting projection requirements
Give a response.
In a kind of possible embodiment, the projection request is sent out by way of broadcast by the WAP
Send.As such, it is desirable to which the terminal device projected can just broadcast its projection demand, so that the projection for receiving projection demand is set
It is standby to give a response.
Receive the content to be projected in addition, how projector equipment passes through set up communication connection and projected
It is described in detail according in first embodiment of the present disclosure, here is omitted.
According to fourth embodiment of the present disclosure there is provided a kind of device for being used to project, the device can apply to projection and set
It is standby, as shown in figure 4, the device can include：
Request receiving module 401 is projected, for receiving projection request, the projection request includes being used to ask projector equipment
The information of access and the access authentication information of WAP；
Connection request sending module 402, for sending connection request to the WAP, the connection request includes
The access authentication information；
Projection module 403, for being set up based on the connection request after the communication connection with the WAP,
The content to be projected is received by the communication connection and projected.
By above-mentioned technical proposal, because the communication connection between projector equipment and WAP is by projecting request
Receiving module 401 receives the projection request for the access authentication information for including WAP and then by connection request sending module
What 402 transmissions included the connection request of access authentication information and set up automatically, therefore it need not be artificial as prior art
Projector equipment is connected manually, therefore, it is possible to the tedious work before avoiding projection from preparing.
In a kind of possible embodiment, it can also be wrapped in the projection request that projection request receiving module 401 is received
The information such as current location, the requirement of projector equipment decoding capability, the requirement of projector equipment decryption capabilities of terminal device are included, are so received
Projector equipment to projection request just can interpolate that oneself whether meet projection requirements, and when meeting projection requirements to receiving
Projection request give a response.
In a kind of possible embodiment, the projection request is sent out by way of broadcast by the WAP
Send.As such, it is desirable to which the terminal device projected can just broadcast its projection demand, so that the projection for receiving projection demand is set
It is standby to give a response.
Receive the content to be projected in addition, how projection module 403 passes through set up communication connection and projected
It is described in detail according in first embodiment of the present disclosure, here is omitted.
According to fifth embodiment of the present disclosure there is provided a kind of method for being used to project, this method can apply to include eventually
The system of end equipment, server and projector equipment, as shown in figure 5, this method may comprise steps of S501 to S505.
In step S501, in end, WAP is set up after monitoring to need to be projected, and to service
Device transmission projection request, described project asks connecing for information and the WAP including being used to ask projector equipment to access
Enter authentication information；
In step S502, at server, the projection request is received, available projector equipment is searched and to finding
Available projections device forwards described in project request；
In step S503, at projector equipment, the projection request of server forwarding is received, and to the nothing
Line access point sends connection request, and the connection request includes the access authentication information；
In step S504, in the end, connection request and the company that the projector equipment is sent are being received
Request is connect when including the access authentication information, the communication connection of the projector equipment and the WAP is set up, and lead to
Cross set up communication connection and transmit the content to be projected to the projector equipment；
In step S505, at the projector equipment, set up and the WAP based on the connection request
Communication connection after, received and the content to be projected and projected by the communication connection.
By above-mentioned technical proposal, due to projector equipment and the communication connection between the terminal device of WAP is used as
It can be completed by the server as relaying, therefore it need not manually connect projection as prior art and set
It is standby, therefore, it is possible to the tedious work before avoiding projection from preparing.
In a kind of possible embodiment, terminal device can also be included in the projection request sent in step S501
The information such as current location, the requirement of projector equipment decoding capability, the requirement of projector equipment decryption capabilities, such server is receiving throwing
The projector equipment for meeting its projection requirements can be just found after shadow request for terminal device, and then by projection request forwarding
To the projector equipment found, the access that the projector equipment so found can just be included using the projection request received
Authentication information communicates to connect to ask to set up with terminal device.
In addition, Cloud Server can be by based on VPN (Virtual Private Network, VPN) skill
The secure private network that art is realized to keep communicating with terminal device and projector equipment, to grasp terminal device and projector equipment
The current location of information, such as terminal device, the projection request of terminal device, the projection requirements of terminal device (are for example projected and set
The requirement such as standby decoding capability, decryption capabilities), the current state of projector equipment (in idle or projection use), projector equipment
Projection ability (for example, decoding capability, decryption capabilities, the audio frequency and video form etc. supported).So, projection needs in terminal device
When asking, server can just find the projector equipment for meeting its projection demand for terminal device, and can effectively ensure that not
Perform the unauthenticated control instruction on public network.Certainly, except secure private network, server can also be for example, by
GSM, CDMA, LTE etc. cordless communication network are communicated with terminal device, projector equipment.
Further, since be possible at server can be while receive the projection request of multiple terminal devices, therefore server
The multiple projections request received can be handled by the form of inside story queue or internal interface, and by interior
The form of portion's message queue or internal interface is to the forwarding projection request of satisfactory projector equipment, and this makes it possible to gentle service
The real-time pressure of device.
In a kind of possible embodiment, it can also be included according to the method for the embodiment：In the end, to institute
State server and send identifying code；At the server, the identifying code is transmitted to the available projections equipment found；Institute
State at projector equipment, receiving the identifying code of the server forwarding and sending includes the information of the identifying code；Described
End, capture is described to include the information of the identifying code, there is available projector equipment for projecting with confirmation.So, eventually
End equipment just can effectively be confirmed whether that there is available projector equipment is used to project.If these steps are that occur at end
Set up at end equipment before WAP, then terminal device just can be only in the case where confirming to have available projections equipment
WAP is set up, so as to improve the efficiency of terminal device.
In addition, identifying code recited above can include various forms, such as Quick Response Code, bar code, voice, text.
In addition, the screen that the information including the identifying code sent at projector equipment can be used as including the identifying code shows
Show information (in this case, terminal device can be by Visual identification technology come recognition screen display information) including described
(in this case, terminal device can be by the side that receives RI radio intelligence and matched for the RI radio intelligence of identifying code
Formula verifies whether to have available projections equipment) and voice messaging (in this case, terminal device including the identifying code
Whether can be recognized by speech recognition technology in the voice messaging that projector equipment is sent includes the identifying code of its transmission) in
One.
In a kind of possible embodiment, wish at terminal device terminate projection when, can by terminal device with
Secure private network between server sends projection ending request to server, and then server turns the projection ending request
Projector equipment is issued, then projector equipment can just terminate to project, disconnect and being set with terminal after projection ending request is received
Standby communication connection and the interface returned to before projection or screen main interface.Further, since Media Stream and control signaling are usual
Separated, thus such as projection request, the control signaling of projection ending request etc be by server in terminal device and
Forwarded between projector equipment, and be then by between terminal device and projector equipment on the Media Stream for the content to be projected
Communication connection transmission, can so improve the efficiency of projection.
According to sixth embodiment of the present disclosure, a kind of system for being used to project is improved, as shown in fig. 6, the system can be wrapped
Include：
End module 601, for setting up WAP after monitoring to need to be projected in the end, and
Projection is sent to server to ask, the projection request includes being used for the information and the wireless access of asking projector equipment access
The access authentication information of point；
Module 602 at server, for receiving the projection request, the available projector equipment of lookup simultaneously can to what is found
With the projector equipment forwarding projection request；
Module 603 at projector equipment, are asked for receiving the projection that module 602 is forwarded at the server, and to
The WAP sends connection request, and the connection request includes the access authentication information；
The end module 601, be additionally operable to receive connection request that module 603 at the projector equipment sends and
When the connection request includes the access authentication information, the communication link of the projector equipment and the WAP is set up
Connect, and pass through set up communication connection and transmit the content to be projected to the projector equipment；
Module 603 at the projector equipment, is additionally operable to set up and the WAP based on the connection request
After communication connection, the content to be projected is received by the communication connection and projected.
By above-mentioned technical proposal, due to projector equipment and the communication connection between the terminal device of WAP is used as
It can be completed by the server as relaying, therefore it need not manually connect projection as prior art and set
It is standby, therefore, it is possible to the tedious work before avoiding projection from preparing.
In a kind of possible embodiment, it can also be set in the projection request that end module 601 is sent including terminal
Module at the information such as standby current location, the requirement of projector equipment decoding capability, the requirement of projector equipment decryption capabilities, such server
602 can just find the projector equipment for meeting its projection requirements after projection request is received for terminal device, and then
The projector equipment asked to be transmitted to and found will be projected, the projector equipment so found can just be asked using the projection received
Seek the access authentication information included and communicated to connect to ask to set up with terminal device.
In addition, at server module 602 can by based on VPN (Virtual Private Network,
VPN) secure private network that technology is realized to keep communicating with module 603 at end module 601 and projector equipment, to grasp
The current location of the information of terminal device and projector equipment, such as terminal device, the projection request of terminal device, terminal device
Current state (the idle or throwing of projection requirements (being required the decoding capability, decryption capabilities such as projector equipment), projector equipment
In shadow use), the projection ability of projector equipment (for example, decoding capability, decryption capabilities, audio frequency and video form for supporting etc.).So,
Module 602 can just find for terminal device when terminal device has projection demand, at server meets its projection demand
Projector equipment, and can effectively ensure that the unauthenticated control instruction not performed on public network.Certainly, except safety is special
With network, at server module 602 can also for example, by GSM, CDMA, LTE etc. cordless communication network and end module
601st, module 603 is communicated at projector equipment.
Further, since be possible at server at module 602 can and meanwhile receive multiple end modules 601 projection please
Ask, therefore module 602 can pass through inside story queue or internal interface to the multiple projections request received at server
Form is handled, and is projected by the form of inside story queue or internal interface to the forwarding of satisfactory projector equipment
Request, this makes it possible to the real-time pressure of module 602 at gentle server.
In a kind of possible embodiment, the end module 601 is additionally operable to the module 602 at the server
Send identifying code；Module 602 at the server, is additionally operable to being transmitted to the identifying code into the available projections equipment found；
Module 603 at the projector equipment, be additionally operable to receive the identifying code that module 602 at the server forwards and send including
The information of the identifying code；The end module 601, is additionally operable to include the information of the identifying code described in capture, to confirm
There is available projector equipment is used to project.So, terminal device just can effectively be confirmed whether that there is available projection sets
It is ready for use on projection.If these operations are that occur before WAP is set up at terminal device, then terminal device is just
WAP can be just only set up in the case where confirming to have available projections equipment, so as to improve the efficiency of terminal device.
In addition, identifying code recited above can include various forms, such as Quick Response Code, bar code, voice, text.
In addition, the information including the identifying code that module 603 is sent at projector equipment can be used as including the identifying code
Displaying information on screen (in this case, terminal device can be by Visual identification technology come recognition screen display information),
(in this case, terminal device can be by receiving RI radio intelligence and carrying out for RI radio intelligence including the identifying code
The mode of matching verifies whether to have available projections equipment) and voice messaging including the identifying code is (in this case,
Whether terminal device can be recognized by speech recognition technology in the voice messaging that projector equipment is sent includes testing for its transmission
One of demonstrate,prove code).
In a kind of possible embodiment, when wishing to terminate projection at terminal device, end module can be passed through
601 and server at secure private network between module 602 send projection ending request to module at server 602, then
The projection ending request is transmitted to module 603 at projector equipment by module 602 at server, then module 603 at projector equipment
It can just terminate to project, disconnect the communication connection with end module 601 and return to after projection ending request is received
Interface or screen main interface before projection.Further, since Media Stream and control signaling are typically separated, so such as projecting
The control signaling of request, projection ending request etc is in end module 601 and projector equipment by module at server 602
Forwarded between place's module 603, and on the Media Stream for the content to be projected set by end module 601 and projection
What the communication connection between standby place's module 603 was transmitted, it can so improve the efficiency of projection.
Fig. 7 is a kind of block diagram of device 500 for being used to project according to an exemplary embodiment, and the device 500 can
To be electronic equipment.As shown in fig. 7, the device 500 can include：Processor 501, memory 502, multimedia groupware 503 is defeated
Enter/export (I/O) interface 504, and communication component 505.
Wherein, processor 501 is used for the integrated operation for controlling the device 500, to complete the above-mentioned method for being used to project
In all or part of step.Memory 502 is used to store various types of data to support the operation in the device 500, this
It is used for can for example the including of a little data the instruction of any application program or method operated on the device 500, and application
The related data of program, such as contact data, the message of transmitting-receiving, picture, audio, video etc..The memory 502 can be by
Any kind of volatibility or non-volatile memory device or combinations thereof realization, such as static RAM
(Static Random Access Memory, abbreviation SRAM), Electrically Erasable Read Only Memory (Electrically
Erasable Programmable Read-Only Memory, abbreviation EEPROM), Erasable Programmable Read Only Memory EPROM
(Erasable Programmable Read-Only Memory, abbreviation EPROM), programmable read only memory
(Programmable Read-Only Memory, abbreviation PROM), and read-only storage (Read-Only Memory, referred to as
ROM), magnetic memory, flash memory, disk or CD.Multimedia groupware 503 can include screen and audio-frequency assembly.Wherein
Screen for example can be touch-screen, and audio-frequency assembly is used to export and/or input audio signal.For example, audio-frequency assembly can include
One microphone, microphone is used to receive external audio signal.The audio signal received can be further stored in storage
Device 502 is sent by communication component 505.Audio-frequency assembly also includes at least one loudspeaker, for exports audio signal.I/O
Interface 504 is provides interface between processor 501 and other interface modules, other above-mentioned interface modules can be keyboard, mouse,
Button etc..These buttons can be virtual push button or entity button.Communication component 505 is used for the device 500 and other equipment
Between carry out wired or wireless communication.Radio communication, such as Wi-Fi, bluetooth, near-field communication (Near Field
Communication, abbreviation NFC), 2G, 3G or 4G, or one or more of combinations in them, therefore the corresponding communication
Component 505 can include：Wi-Fi module, bluetooth module, NFC module.
In one exemplary embodiment, device 500 can be by one or more application specific integrated circuits
(Application Specific Integrated Circuit, abbreviation ASIC), digital signal processor (Digital
Signal Processor, abbreviation DSP), digital signal processing appts (Digital Signal Processing Device,
Abbreviation DSPD), PLD (Programmable Logic Device, abbreviation PLD), field programmable gate array
(Field Programmable Gate Array, abbreviation FPGA), controller, microcontroller, microprocessor or other electronics member
Part realizes that above-mentioned for performing is used for the method for projection.
In a further exemplary embodiment, a kind of non-transitory computer-readable storage medium including instructing is additionally provided
Matter, such as memory 502 including instruction, above-mentioned instruction can be performed to complete above-mentioned be used for by the processor 501 of device 500
The control method of electronic equipment.Illustratively, the non-transitorycomputer readable storage medium can be ROM, random access memory
Device (Random Access Memory, abbreviation RAM), CD-ROM, tape, floppy disk and optical data storage devices etc..
According to the another embodiment of the disclosure there is provided a kind of computer program product, the computer program product is included
The computer program that can be performed by programmable device, the computer program has to be performed when by the programmable device
When for performing the code section of the described method for being used to project.
According to the another embodiment of the disclosure, there is provided a kind of non-transitorycomputer readable storage medium, the non-provisional
Property computer-readable recording medium include one or more programs, one or more of programs are used to perform described be used for
The method of projection.
According to the another embodiment of the disclosure there is provided a kind of electronic equipment, the electronic equipment includes：Above-mentioned non-provisional
Property computer-readable recording medium；And one or more processor, for performing, the non-transitory is computer-readable to deposit
Program in storage media.
The preferred embodiment of the disclosure is described in detail above in association with accompanying drawing, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out with technical scheme of this disclosure
Monotropic type, these simple variants belong to the protection domain of the disclosure.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, it can be combined by any suitable means.In order to avoid unnecessary repetition, the disclosure to it is various can
The combination of energy no longer separately illustrates.
In addition, can also be combined between a variety of embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought, it should equally be considered as disclosure disclosure of that.
Claims (17)
1. a kind of method for being used to project, it is characterised in that this method includes：In end,
After monitoring to need to be projected, WAP is set up；
Send to project and ask, the projection asks to include the information and the WAP for asking projector equipment access
Access authentication information；
When the connection request and the connection request for receiving projector equipment transmission include the access authentication information, institute is set up
State the communication connection of projector equipment and the WAP；
Pass through set up communication connection and transmit the content to be projected to the projector equipment.
2. according to the method described in claim 1, it is characterised in that the transmission projection request includes：
The projection request is sent by way of broadcast.
3. a kind of device for being used to project, it is characterised in that the device includes：In end,
WAP sets up module, for after monitoring to need to be projected, setting up WAP；
Request sending module is projected, for sending projection request, the projection request includes being used to ask what projector equipment was accessed
The access authentication information of information and the WAP；
Module is set up in communication connection, described for including in the connection request and the connection request that receive projector equipment transmission
During access authentication information, the communication connection of the projector equipment and the WAP is set up；
Project content transport module, for passing through set up communication connection to the projector equipment transmission to be projected in
Hold.
4. device according to claim 3, it is characterised in that the projection request sending module is sent out by way of broadcast
Send the projection request.
5. a kind of method for being used to project, it is characterised in that this method includes：At projector equipment,
Projection request is received, the projection request includes the access for being used for the information and WAP for asking projector equipment to access
Authentication information；
Connection request is sent to the WAP, the connection request includes the access authentication information；
Set up after the communication connection with the WAP, received by the communication connection based on the connection request
The content to be projected simultaneously is projected.
6. method according to claim 5, it is characterised in that the projection request is by way of broadcast by described wireless
Access point is sent.
7. a kind of device for being used to project, it is characterised in that the device includes：At projector equipment,
Request receiving module is projected, for receiving projection request, the projection request includes being used to ask what projector equipment was accessed
The access authentication information of information and WAP；
Connection request sending module, for sending connection request to the WAP, the connection request includes described connect
Enter authentication information；
Projection module, for being set up based on the connection request after the communication connection with the WAP, passes through institute
Communication connection is stated to receive the content to be projected and projected.
8. device according to claim 7, it is characterised in that the projection request is by way of broadcast by described wireless
Access point is sent.
9. a kind of method for being used to project, it is characterised in that this method includes：
In end, WAP is set up after monitoring to need to be projected, and projection request, institute are sent to server
Stating projection request includes being used for the access authentication information for the information and WAP for asking projector equipment to access；
At server, the projection request is received, available projector equipment is searched and turns to the available projections equipment found
Send out described and project request；
At projector equipment, the projection request of the server forwarding is received, and connection is sent to the WAP
Request, the connection request includes the access authentication information；
In the end, connection request that the projector equipment sends is being received and the connection request includes the access
During authentication information, the communication connection of the projector equipment and the WAP is set up, and passes through set up communication connection
The content to be projected is transmitted to the projector equipment；
At the projector equipment, set up after the communication connection with the WAP, lead to based on the connection request
The communication connection is crossed to receive the content to be projected and projected.
10. method according to claim 9, it is characterised in that this method also includes：
In the end, identifying code is sent to the server；
At the server, the identifying code is transmitted to the available projections equipment found；
At the projector equipment, receiving the identifying code of the server forwarding and sending includes the letter of the identifying code
Breath；
In the end, capture is described to include the information of the identifying code, there is available projector equipment for throwing with confirmation
Shadow.
11. method according to claim 10, it is characterised in that the information including the identifying code be include it is described
In the displaying information on screen of identifying code including the RI radio intelligence of the identifying code and the voice messaging including the identifying code
One.
12. a kind of system for being used to project, it is characterised in that the system includes：
End module, for setting up WAP after monitoring to need to be projected in the end, and to service
Device transmission projection request, described project asks connecing for information and the WAP including being used to ask projector equipment to access
Enter authentication information；
Module at server, for receiving the projection request, searches available projector equipment and to the available projections found
Request is projected described in device forwards；
Module at projector equipment, the projection for receiving module forwards at the server is asked, and is wirelessly connect to described
Access point sends connection request, and the connection request includes the access authentication information；
The end module, is additionally operable to receiving connection request that module at the projector equipment sends and the connection please
When asking including the access authentication information, the communication connection of the projector equipment and the WAP is set up, and pass through institute
The communication connection of foundation transmits the content to be projected to the projector equipment；
Module at the projector equipment, is additionally operable to setting up the communication connection with the WAP based on the connection request
Afterwards, the content to be projected is received by the communication connection and projected.
13. system according to claim 12, it is characterised in that
The end module, is additionally operable to the module at the server and sends identifying code；
Module at the server, is additionally operable to being transmitted to the identifying code into the available projections equipment found；
Module at the projector equipment, is additionally operable to receive at the server identifying code of module forwards and sends including institute
State the information of identifying code；
The end module, is additionally operable to include the information of the identifying code described in capture, is set with confirming to exist available projection
It is ready for use on projection.
14. system according to claim 13, it is characterised in that the information including the identifying code be include it is described
In the displaying information on screen of identifying code including the RI radio intelligence of the identifying code and the voice messaging including the identifying code
One.
15. a kind of computer program product, it is characterised in that the computer program product is included can be by programmable device
The computer program of execution, the computer program has is used for perform claim requirement when being performed by the programmable device
1st, the code section of the method any one of 2,5,6 and 9-11.
16. a kind of non-transitorycomputer readable storage medium, it is characterised in that the non-transitory computer-readable storage medium
Matter includes one or more programs, and one or more of programs are used for perform claim and require any in 1,2,5,6 and 9-11
Method described in.
17. a kind of electronic equipment, it is characterised in that the electronic equipment includes：
Non-transitorycomputer readable storage medium described in claim 16；And
One or more processor, for performing the program in the non-transitorycomputer readable storage medium.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2016/110318 WO2018107461A1 (en) | 2016-12-16 | 2016-12-16 | Projection method, apparatus and system, and electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107079383A true CN107079383A (en) | 2017-08-18 |
| CN107079383B CN107079383B (en) | 2021-01-08 |
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ID=59623427
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680002689.9A Active CN107079383B (en) | 2016-12-16 | 2016-12-16 | Method, device and system for projection and electronic equipment |
Country Status (2)
| Country | Link |
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| WO (1) | WO2018107461A1 (en) |
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Also Published As
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| CN107079383B (en) | 2021-01-08 |
| WO2018107461A1 (en) | 2018-06-21 |
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