CN103209248A - Mobile phone terminal and method for sharing multi-media content - Google Patents
Mobile phone terminal and method for sharing multi-media content Download PDFInfo
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- CN103209248A CN103209248A CN2012100200615A CN201210020061A CN103209248A CN 103209248 A CN103209248 A CN 103209248A CN 2012100200615 A CN2012100200615 A CN 2012100200615A CN 201210020061 A CN201210020061 A CN 201210020061A CN 103209248 A CN103209248 A CN 103209248A
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Abstract
The invention provides a mobile phone terminal and a method for sharing multi-media content. The mobile phone terminal comprises a communication unit, a sharing service management unit and a sharing processing unit. The communication unit is used for sending and receiving wireless point-to-point protocol messages and the shared multi-media content, wherein the wireless point-to-point protocol messages are used for scanning, scanning for confirming, creating, adding or withdrawing a multi-media content sharing service and updating mobile phone user information; the sharing service management unit is used for creating a multi-media sharing user list and updating user information in the multi-media sharing user list according to the wireless point-to point protocol messages received by the communication unit which have the message types of adding, creating, withdrawing or user information updating; and the sharing processing unit is used for controlling the communication unit to broadcast and receive the wireless point-to-point protocol messages which have the message types of scanning or scanning for confirming, and based on the information of the multi-media sharing user list, receiving and sending the shared multi-media content through the communication unit.
Description
Technical field
The present invention relates to a kind of mobile phone terminal and method of shared content of multimedia, relate in particular to a kind of mobile phone terminal and method of sharing content of multimedia by wireless point-to-point (P2P) agreement and at least one mobile phone terminal.
Background technology
Along with appearance and the development of smart mobile phone, the user can download various application software, installs at mobile phone, and moves these application software.In recent years, the mobile phone manufacturer has also increased the short-range wireless communication module as bluetooth, wifi, infrared ray etc. on mobile phone.These short-range wireless communication modules can be realized in the coverage information transmission relatively fast, share for the communication between the user and multimedia and further provide convenience.
Existing content of multimedia is shared method and roughly is divided into two classes: 1, the user is connected to the Internet by honeycomb mobile communication network or wifi, multimedia file with shared video, audio frequency, photo etc. uploads on the website then, and other users play or download described shared multimedia file to uploading to click on the website; 2, the content of multimedia of sharing by the short-distance wireless communication transmission of for example bluetooth between the user.
But these content of multimedia are shared method and are had following one or more problems: 1, use the multimedia of wifi to share the wifi access point that method depends on configuration and come the access to wireless communication network; 2, the content of multimedia of use bluetooth is shared and is only limited to man-to-man sharing, and can not realize that the content between a plurality of users is shared; 3, Bluetooth technology is all poor than wifi on transmission rate and transmission range, is difficult to realize the Real-Time Sharing of big multimedia file.
Summary of the invention
The object of the present invention is to provide a kind of mobile phone terminal and method of sharing content of multimedia in real time based on wireless P2P agreement and one or more cellphone subscriber, improve facility and the flexibility of sharing content of multimedia at mobile phone.
According to an aspect of the present invention, a kind of mobile phone terminal that uses wireless point-to-point protocol to share content of multimedia is provided, described terminal comprises: communication unit, send and receive wireless point-to-point protocol message and shared content of multimedia, described wireless point-to-point protocol message is used for scanning, scanning is confirmed, create, add or withdraw from content of multimedia share service and cellphone subscriber's user profile renewal, and comprise service identifiers, type of message and user profile, wherein, type of message is service scan, scanning is confirmed, add, create, withdraw from and one of information updating; The share service administrative unit, create the tabulation of multimedia sharing users, and be the wireless point-to-point protocol message that adds, creates, withdraws from or user profile is upgraded according to the type of message that communication unit receives, in the update user information, described multimedia sharing users list storage adds each cellphone subscriber's of multimedia share service user profile in the tabulation of multimedia sharing users; With the shared processing unit, the broadcasting of control communication unit and reception type of message are the wireless point-to-point protocol message that scans or scanning is confirmed, and the information based on described multimedia sharing users tabulation, send and receive the content of multimedia of sharing by communication unit, wherein, if receive the wireless point-to-point protocol message that type of message is confirmed for scanning, then control the wireless point-to-point protocol message of communication unit broadcast message type for adding; If do not receive the wireless point-to-point protocol message that type of message is confirmed for scanning, then control the wireless point-to-point protocol message of communication unit broadcast message type for creating.
Described mobile phone terminal can also comprise: the device management unit, the control communication unit regularly carries out device scan by wireless point-to-point protocol, the indication communication unit sends wireless point-to-point protocol message to the mobile phone terminal that finds by device scan, and indication share service administrative unit will determine not had user's deletion from the tabulation of multimedia sharing users of network connection by device scan.
Described wireless point-to-point protocol message also can comprise service describing, and described user profile comprises cellphone subscriber's user ID and at least one in the following project: head portrait, user name, personal messages and personal like.
Described wireless point-to-point protocol can be Wifi Direct, mobile phone terminal is carried out the scanning of described content of multimedia share service by the Service Discovery of Wifi Direct, and passes through the Device Discovery actuating equipment scanning of Wifi Direct.
Described mobile phone terminal can also comprise: the content of multimedia processing unit, and the shared content of multimedia that receives is decoded and/or decompression, and encode and/or compress processing to sent shared content of multimedia; And I/O unit, receive the shared order of cellphone subscriber's input, and export the content of multimedia of sharing of the decoding of content of multimedia processing unit and decompression to the cellphone subscriber.
When I/O unit receives the order of the content of multimedia of sharing appointment, the shared processing unit can extract the tabulation of multimedia sharing users by the share service administrative unit, and each cellphone subscriber's of indication mobile phone terminal sends content of multimedia through the content of multimedia processing unit processes in the tabulation of multimedia sharing users.
The shared processing unit is after extracting the tabulation of multimedia sharing users by the share service administrative unit, the user profile that can show each user in the tabulation of multimedia sharing users by I/O unit, the mobile phone terminal of the user profile indication of selecting to the cellphone subscriber sends the request message of the content of multimedia that is used for sharing appointment, and only sends content of multimedia through the content of multimedia processing unit processes to the mobile phone terminal that receives the response message that sends the content of multimedia of sharing appointment.
Described mobile phone terminal can also comprise at least one in video acquisition unit, audio collection unit and the camera unit, wherein, when I/O unit receives the order of the content of multimedia of sharing appointment, the shared processing unit starts video acquisition unit, audio collection unit or camera unit according to described order, and control content of multimedia processing unit is encoded the content of multimedia of video acquisition unit, audio collection unit or camera unit picked-up in real time and/or is compressed processing, and sends treated content of multimedia by communication unit.
When receiving shared content of multimedia by communication unit, the shared processing unit can be controlled the content of multimedia processing unit content of multimedia that receives is decoded and/or decompression, and passes through the content of multimedia of I/O unit playback process.
When the request message that receives by communication unit for the content of multimedia of sharing appointment, the shared processing unit can inquire whether the cellphone subscriber allows described sharing request by I/O unit, if and I/O unit receives the order that the cellphone subscriber allows described sharing request, then the shared processing unit can send the response message of the content of multimedia of sharing appointment by communication unit.
Described mobile phone terminal can also comprise the multimedia recording unit, when the content of multimedia of I/O unit playback process, according to cellphone subscriber's record command, records the content of multimedia of part or all of broadcast.
According to a further aspect in the invention, providing a kind of uses wireless point-to-point protocol to share the method for content of multimedia in mobile phone terminal, in described method, send and receive the wireless point-to-point protocol message that upgrades for the user profile that scans, content of multimedia share service and cellphone subscriber are confirmed, create, add or withdraw from scanning, described wireless point-to-point protocol message comprises service identifiers, type of message and user profile, wherein, type of message is that service scan, scanning are confirmed, add, create, withdrawed from and one of information updating.Said method comprising the steps of: by the wireless point-to-point protocol message of wireless point-to-point protocol broadcast type of message for scanning; If receive the wireless point-to-point protocol message that type of message is confirmed for scanning, then by the wireless point-to-point protocol message of wireless point-to-point protocol broadcast type of message for adding; If with do not receive the wireless point-to-point protocol message that type of message is confirmed for scanning, then by the wireless point-to-point protocol message of wireless point-to-point protocol broadcast type of message for creating.Wherein, when receiving by wireless point-to-point protocol for type of message to creating, add, withdraw from or during the wireless point-to-point protocol message of user profile renewal, according to described message update user information in the tabulation of multimedia sharing users, described multimedia sharing users list storage adds each cellphone subscriber's of multimedia share service user profile.Wherein, when receiving the user when share specifying the order of content of multimedia, the mobile phone terminal by wireless point-to-point protocol each cellphone subscriber of indication in the tabulation of multimedia sharing users sends the content of multimedia of sharing.
Described method can also comprise: regularly carry out device scan by wireless point-to-point protocol, and will be by the definite user profile deletion from the tabulation of multimedia sharing users of not had the mobile phone terminal of network connection of device scan.
Described wireless point-to-point protocol message can also comprise service describing, and described user profile can comprise cellphone subscriber's user ID and at least one in the following project: head portrait, user name, personal messages and personal like.
Described wireless point-to-point protocol can be Wifi Direct, mobile phone terminal is carried out the scanning of described content of multimedia share service by the Service Discovery of Wifi Direct, and passes through the Device Discovery actuating equipment scanning of Wifi Direct.
The step of the content of multimedia that described transmission is shared can comprise: the user profile that shows each cellphone subscriber in the tabulation of multimedia sharing users by user interface, the mobile phone terminal of the user profile indication of selecting to the cellphone subscriber sends the request message of the content of multimedia of sharing appointment, and only sends the content of multimedia of appointment to the mobile phone terminal that receives the response message that sends the content of multimedia of sharing appointment.
The step of the content of multimedia that described transmission is shared can also comprise: share video acquisition unit, audio collection unit or the camera unit that the order of specifying content of multimedia starts mobile phone terminal according to the user, and the content of multimedia that video acquisition unit, audio collection unit or camera unit are absorbed is encoded and/or is compressed processing in real time, and sends treated content of multimedia by communication unit.
When receiving shared content of multimedia, can decode and/or decompression to the content of multimedia that receives, and the content of multimedia of playback process.
When receiving the request message of the content of multimedia of sharing appointment, can inquire whether the cellphone subscriber allows described sharing request by user interface, if and determined that the cellphone subscriber allows described sharing request, the response message of the content of multimedia of sharing appointment then could be sent.
When playing treated content of multimedia, according to user's record command, record the content of multimedia of part or all of broadcast.
Description of drawings
By the description of carrying out below in conjunction with accompanying drawing, above-mentioned and other characteristics of the present invention will become apparent, wherein:
Fig. 1 is the schematic block diagram that illustrates according to the mobile phone terminal of shared content of multimedia of the present invention;
Fig. 2 is the simplified flow chart that illustrates according to the method for shared content of multimedia of the present invention;
Fig. 3 is the flow chart that illustrates according to the method for the shared content of multimedia of exemplary embodiment of the present invention;
Fig. 4 is the flow chart that illustrates according to the method for the shared content of multimedia of exemplary embodiment of the present invention; With
Fig. 5 is the flow chart that illustrates according to the method for the shared content of multimedia of exemplary embodiment of the present invention.
Embodiment
Below, describe embodiments of the invention in detail with reference to accompanying drawing.
Each parts that note that in the present invention definition can be by software, hardware or both in conjunction with the module that realizes, and each parts can be realized by individual module, also can be realized jointly by a plurality of modules.The function of a plurality of modules of describing also can realize by other modules of different numbers, and is not limited to Module Division described here.
Realize that mobile phone terminal of the present invention is to have according to wireless point-to-point (P2P) agreement to carry out the mobile phone terminal of the function of data communication, as meet the mobile phone terminal of the Wi-Fi Direct standard of Wi-Fi Alliance issue.Certainly, realize that mobile phone terminal of the present invention is not limited to Wi-Fi Direct mobile phone described here, and can be any mobile phone with wireless P2P communication function.
Content of multimedia of the present invention is shared and is created by arbitrary mobile phone terminal as a kind of service in the cordless communication network, and other mobile phone terminal uses wireless P2P agreement to search for this service, and adds this service.Each mobile phone terminal that adds described content of multimedia share service is broadcasted its cellphone subscriber's user profile in the scope of this service, as user ID, network title, head portrait etc., thereby can receive and safeguard that as this each mobile phone terminal of serving the member this serves member's user profile.Can described user profile be shown to the cellphone subscriber by independent user interface.When sharing content of multimedia, the user of mobile phone terminal can share the content of multimedia of appointment with the whole members that add the content of multimedia share service, also can select to share described content of multimedia with the part member.
For this reason, in exemplary embodiment of the present invention, defined the wireless point-to-point protocol message that is used for scanning, scans the user profile renewal of confirming, create, add or withdraw from content of multimedia share service and cellphone subscriber, described wireless point-to-point protocol message comprises service identifiers, type of message and user profile, wherein, type of message is that service scan, scanning are confirmed, add, create, withdrawed from and one of information updating.Described service identifiers can be predefined for the sign in network unique identification content of multimedia share service.Described wireless point-to-point protocol message can also comprise service describing, and described user profile comprises cellphone subscriber's user ID and at least one in the following project: head portrait, user name, personal messages and personal like.User interface can be provided so that the user sets in advance described user profile.Should be appreciated that, though exemplary embodiment of the present invention has defined above type of message and content, but under the situation that does not break away from the spirit and scope of the present invention, can use other forms, comprise the message of other guide, and be not limited to message format and content in this definition.
Fig. 1 illustrates the schematic block diagram according to the mobile phone terminal of shared content of multimedia of the present invention.
With reference to Fig. 1, mobile phone terminal of the present invention comprises share service administrative unit 110, shared processing unit 120, content of multimedia processing unit 130, I/O unit 140 and communication unit 150.Here, communication unit 150 is used for sending and receiving described wireless P2P protocol message and shared content of multimedia, and described transmission can be single point-to-point transmission, also can be the forms of broadcasting as required.Communication unit 150 can be the Wifi communication module of supporting wireless P2P agreement.
Share service administrative unit 110 is created the tabulation of multimedia sharing users, and be the wireless P2P protocol message update user information in the tabulation of multimedia sharing users that adds, creates, withdraws from or user profile is upgraded according to the type of message that communication unit 150 receives, described multimedia sharing users list storage adds each cellphone subscriber's of multimedia share service user profile.When type of message when withdrawing from, share service administrative unit 110 corresponding cellphone subscriber's of deletion from the tabulation of multimedia sharing users user profile.
Shared processing unit 120 is used for 150 broadcasting of control communication unit and receives type of message is the wireless P2P protocol message that scanning or scanning are confirmed, and based on described multimedia sharing users tabulation, send and receive the content of multimedia of sharing by communication unit 150.
If receive the wireless point-to-point protocol message that type of message is confirmed for scanning by communication unit 150, then 120 control communication units, 150 broadcast message type in shared processing unit are the wireless P2P protocol message that adds; If do not receive the wireless point-to-point protocol message that type of message is confirmed for scanning, then 120 control communication units, 150 broadcast message type in shared processing unit are the wireless P2P protocol message of creating.
Be the wireless P2P protocol message of scanning if receive type of message by communication unit 150, then described content of multimedia share service can be confirmed to add whether in shared processing unit 120.If determine to have added described content of multimedia share service, then shared processing unit 120 can send the wireless P2P protocol message that type of message is confirmed for scanning by communication unit 150.
Simultaneously, after setting up in network or adding the content of multimedia share service, shared processing unit 120 is according to the change of network connection state, from the indication of cellphone subscriber's relevant content of multimedia share service or termly by himself the wireless P2P protocol message (being that type of message is the wireless P2P protocol message of user profile renewal) of user profile of communication unit 150 broadcasting.
The shared content of multimedia of 130 pairs of receptions of content of multimedia processing unit is decoded and/or decompression, and encodes and/or compress processing to sent shared content of multimedia.
I/O unit 140 is used for receiving by user interface the shared order of cellphone subscriber's input, and exports the content of multimedia of sharing of the decoding of content of multimedia processing unit and decompression to the cellphone subscriber.
According to exemplary embodiment of the present invention, be the wireless P2P protocol message of scanning if receive type of message by communication unit 150, described content of multimedia share service is determined not add as yet in shared processing unit 120, then the cellphone subscriber can be notified by I/O unit 140 promptings in shared processing unit 120, and according to the order that the user creates the content of multimedia share service, control the wireless P2P protocol message of communication unit 150 broadcast message type for creating.
In addition, can provide independent user interface, allow the cellphone subscriber to select to withdraw from the content of multimedia share service.At this moment, shared processing unit 120 is the wireless P2P protocol message that withdraws from by communication unit 150 broadcast message type, and the tabulation of deletion multimedia sharing users.
According to exemplary embodiment of the present invention, when I/O unit 140 receives the order of the content of multimedia of sharing appointment, shared processing unit 120 extracts the tabulation of multimedia sharing users by share service administrative unit 110, and each cellphone subscriber's of indication mobile phone terminal sends the content of multimedia of handling through content of multimedia processing unit 130 in the tabulation of multimedia sharing users.
According to another exemplary embodiment of the present invention, when I/O unit 140 receives the order of the content of multimedia of sharing appointment, after shared processing unit 120 extracts the tabulation of multimedia sharing users by share service administrative unit 110, shared processing unit 120 shows the user profile of each cellphone subscriber in the tabulation of multimedia sharing users by I/O unit 140, the mobile phone terminal of the user profile indication of selecting to the cellphone subscriber by communication unit 150 sends the request message of the content of multimedia of sharing appointment, and only sends the content of multimedia of handling through content of multimedia processing unit 130 to the mobile phone terminal of the response message that sends the content of multimedia of sharing appointment.
According to exemplary embodiment of the present invention, when receiving shared content of multimedia by communication unit 150, the content of multimedia of 130 pairs of receptions of shared processing unit 120 control content of multimedia processing units is decoded and/or decompression, and passes through the content of multimedia of I/O unit 140 playback process.
According to another exemplary embodiment of the present invention, when communication unit 150 received the request message of the content of multimedia of sharing appointment, whether I/O unit 140 inquiry cellphone subscribers allowed described sharing request.If I/O unit 140 receives the user and allows described sharing request, then shared processing unit 120 sends the response message of the content of multimedia of sharing appointment by communication unit 150.After this, mobile phone terminal can begin to receive shared content of multimedia.
Mobile phone terminal of the present invention can be carried out sharing of content of multimedia in real time.For this reason, described mobile phone terminal also comprises at least one in video acquisition unit 160, audio collection unit 170 and the camera unit 180.The cellphone subscriber can specify the content of multimedia of on-the-spot record is shared when specifying the content of multimedia of sharing.When I/O unit 140 receives the order of the content of multimedia of sharing appointment, shared processing unit 120 starts video acquisition unit 160, audio collection unit 170 or camera unit 180 according to described order, and control content of multimedia processing unit 130 is encoded the content of multimedia of video acquisition unit 160, audio collection unit 170 or camera unit 180 picked-ups in real time and/or is compressed processing, and sends treated content of multimedia by communication unit 150.For example, the cellphone subscriber can send occurent scene shooting and send other cellphone subscribers that share described content of multimedia to.At this moment, video acquisition unit 160 shooting videos, processing is encoded, compressed to the video of described shooting by content of multimedia processing unit 130, sent to the mobile phone terminal of each cellphone subscriber of indication in the tabulation of multimedia sharing users then by communication unit 150.
In addition, described mobile phone terminal can also comprise multimedia recording unit (not shown).When the content of multimedia of I/O unit 140 playback process, the content of multimedia of part or all of broadcast can be recorded according to cellphone subscriber's record command in the multimedia recording unit.
Can also comprise device management unit (not shown) according to mobile phone terminal of the present invention.Described device management unit can be controlled communication unit 150 and carry out device scan termly by wireless P2P agreement, indication communication unit 150 sends wireless P2P protocol message to the mobile phone terminal that finds by device scan, and indication share service administrative unit 110 will be by the definite user profile deletion from the tabulation of multimedia sharing users of not had the mobile phone terminal of network connection of device scan.
Wifi Direct mobile phone terminal can carry out the scanning of content of multimedia share service by the Device Discovery mechanism actuating equipment scanning of Wifi Direct by Service Discovery.
By above description as can be seen, can set up the content of multimedia share service by wireless P2P agreement according to mobile phone terminal of the present invention, share content of multimedia in real time with one or more other users that add the content of multimedia share service, also do not need WAP (wireless access point) to come access network.In addition, when the Real-Time Sharing content of multimedia, the user can also select to record the content of multimedia of part or all of reception.
Fig. 2 is the simplified flow chart that illustrates according to the method for shared content of multimedia of the present invention.All things considered comprises two links according to the method for shared content of multimedia of the present invention: set up and safeguard multimedia sharing users tabulation (S210) and share content of multimedia (S220) according to the user profile of the multimedia sharing users tabulation of setting up.
At operation S210, mobile phone terminal is carried out scanning, the establishment of content of multimedia share service or is added the content of multimedia share service by wireless P2P agreement, and upgrades the tabulation of multimedia sharing users according to the wireless P2P protocol message that receives.Can be used as the background process and come to carry out termly or in real time the maintenance of described multimedia sharing users tabulation.Describe the concrete processing of operation S210 after a while in detail with reference to Fig. 3.
At operation S220, the order of the content of multimedia of the shared appointment that mobile phone terminal sends according to the user is shared the content of multimedia of appointment with each user of record in the tabulation of multimedia sharing users.Perhaps, when mobile phone terminal receives shared content of multimedia, the content of multimedia of sharing is carried out necessary decoding, decompression, and play treated content of multimedia.Here, mobile phone terminal also can be the member from the content of multimedia share service according to the content of multimedia of the user profile checking reception in the multimedia sharing users tabulation of safeguarding.Describe the concrete processing of sharing content of multimedia among the operation S220 in detail with reference to Fig. 4 and Fig. 5 after a while.
Fig. 3 is the flow chart that the processing of the operation S210 among Fig. 2 is shown.
With reference to Fig. 3, at step S310, mobile phone terminal is by the wireless point-to-point protocol message of wireless P2P protocol broadcast type of message for scanning.At step S320, mobile phone terminal determines whether to receive the wireless point-to-point protocol message that type of message is confirmed for scanning.If at step S320, mobile phone terminal is determined not receive the wireless point-to-point protocol message that type of message is confirmed for scanning, and then at step S330, mobile phone terminal is by the wireless point-to-point protocol message of wireless point-to-point protocol broadcast type of message for creating.If at step S320, mobile phone terminal is determined to receive the wireless point-to-point protocol message that type of message is confirmed for scanning, and then at step S340, mobile phone terminal is by the wireless point-to-point protocol message of wireless point-to-point protocol broadcast type of message for adding.
After this, at step S350, mobile phone terminal is created the tabulation of multimedia sharing users.Described multimedia sharing users tabulation is used for the user profile that storage adds each cellphone subscriber of multimedia share service.
After foundation in network or adding the content of multimedia share service, mobile phone terminal of the present invention uses wireless P2P agreement, according to the change of network connection state, from the indication of user's relevant content of multimedia share service or the wireless P2P protocol message (being that type of message is the wireless P2P protocol message that user profile is upgraded, not shown in Fig. 3) of broadcasting the user profile of himself termly.
Therefore, at step S360, receive wireless P2P protocol message.Be the wireless P2P protocol message that adds, creates, withdraws from or user profile is upgraded if receive type of message, then at step S370, mobile phone terminal is according to described wireless P2P protocol message renewal user profile wherein in the tabulation of multimedia sharing users.Wherein, when the type of message of the wireless P2P protocol message that receives is adding, establishment or user profile when upgrading, mobile phone terminal upgrades the user profile in the described wireless P2P protocol message in the tabulation of multimedia sharing users.When the type of message of the wireless P2P protocol message that receives is when withdrawing from, mobile phone terminal is from the corresponding user profile of multimedia sharing users tabulation deletion.In addition, when the type of message of the wireless P2P protocol message that receives was scanning, mobile phone terminal can confirm to add whether described content of multimedia share service.If determine to have added described content of multimedia share service, then mobile phone terminal can send the wireless P2P protocol message that type of message is confirmed for scanning to broadcast message type for the mobile phone terminal of the wireless P2P protocol message of scanning by communication unit 150.According to another exemplary embodiment of the present invention, if determine not add as yet described content of multimedia share service, then mobile phone terminal can pass through I/O unit 140 prompting mobile telephone set users, and according to the order that the user creates the content of multimedia share service, control the wireless P2P protocol message of communication unit 150 broadcast message type for creating.
In addition, can provide independent user interface, allow the user to select to withdraw from the content of multimedia share service.At this moment, the mobile phone terminal broadcast message type is the wireless P2P protocol message that withdraws from, and the tabulation of deletion multimedia sharing users.
Also can carry out device scan termly by wireless P2P agreement according to mobile phone terminal of the present invention, send wireless P2P protocol message to the mobile phone terminal that finds by device scan, and will be by the definite user profile deletion from the tabulation of multimedia sharing users of not had the mobile phone terminal of network connection of device scan.
Here, Wifi Direct mobile phone terminal can carry out the scanning of content of multimedia share service by the Device Discovery mechanism actuating equipment scanning of Wifi Direct by Service Discovery.
Fig. 4 illustrates relevant flow chart of initiating the processing that content of multimedia shares among the operation S220 of Fig. 2.
With reference to Fig. 4, at step S410, mobile phone terminal receives the user by user interface and shares the order of specifying content of multimedia.At step S420, mobile phone terminal extracts the tabulation of multimedia sharing users.Then, according to exemplary embodiment of the present invention, at step S470, each cellphone subscriber's of indication mobile phone terminal sent the content of multimedia of sharing during mobile phone terminal was tabulated to the multimedia sharing users by wireless point-to-point protocol.By this way, mobile phone terminal allows to share content of multimedia with the whole users that add the content of multimedia share service.
According to another exemplary embodiment of the present invention, after extracting multimedia sharing users tabulation (step S420), execution in step S430 is by the user profile of each cellphone subscriber in the tabulation of user interface demonstration multimedia sharing users.Then, at step S440, receive other cellphone subscribers' that select shared content of multimedia order by user interface.At step S450, mobile phone terminal is to the request message of the content of multimedia of other cellphone subscribers' that select the shared appointment of mobile phone terminal transmission, and then at step S460, mobile phone terminal receives the response message of request message.At last, at step S470, mobile phone terminal only sends the content of multimedia of appointment to the mobile phone terminal that sends described response message.By this way, mobile phone terminal allows the cellphone subscriber only to share content of multimedia with the specific user who selects.
The described shared content of multimedia that sends at step S470 can be video, audio frequency, photo or any text of storage, and can be to use real-time video, audio frequency or the photo of taking of camera, recording unit or camera of mobile phone.Share video acquisition unit, audio collection unit or the camera unit that the order of specifying content of multimedia starts mobile phone terminal according to the user, and the content of multimedia that video acquisition unit, audio collection unit or camera unit are absorbed is encoded and/or is compressed processing in real time, and sends treated content of multimedia by communication unit.
Fig. 5 is the flow chart that the processing that relevant receiving multimedia content is shared among the operation S220 of Fig. 2 is shown.
With reference to Fig. 5, at step S510, mobile phone terminal receives the request message of the content of multimedia of sharing appointment by wireless P2P agreement.
At step S520, mobile phone terminal determines whether to allow described sharing request.Here, can determine whether to allow described sharing request according to predetermined standard, also the information of described sharing request can be shown to the cellphone subscriber, so that the cellphone subscriber determines whether to allow described sharing request.If at step S520, determine that the cellphone subscriber does not allow described sharing request, then finish the processing to this request message, perhaps can send the feedback message of the described sharing request of refusal.On the contrary, if determine that in step S520 the cellphone subscriber allows described sharing request, then at step S530, mobile phone terminal receives and plays the content of multimedia of sharing.
According to a preferred embodiment of the invention, when playing the content of multimedia of sharing, mobile phone terminal can provide records button, and at step S540, by recording button inputted record command, records the content of multimedia of partly or entirely sharing according to the user.
According to another exemplary embodiment of the present invention, when the mobile phone terminal of initiating to share does not have to send the request message of sharing content of multimedia, the mobile phone terminal of the content of multimedia of be used for to receive sharing is execution in step S510-S520 not, but direct execution in step S530.
By the reference accompanying drawing to the description of exemplary embodiment of the present invention as can be seen, the mobile phone terminal that the wireless P2P agreement of use according to the present invention is shared content of multimedia can allow the user under not related with WAP (wireless access point) situation with method, share multiple content of multimedia in real time with one or more users, and allow the user when playing the content of multimedia of sharing, record the content of multimedia of partly or entirely sharing.
The invention is not restricted to above-described embodiment, without departing from the present invention, can carry out various changes and modifications.
Claims (20)
1. mobile phone terminal that uses wireless point-to-point protocol to share content of multimedia, described mobile phone terminal comprises:
Communication unit, send and receive wireless point-to-point protocol message and shared content of multimedia, described wireless point-to-point protocol message is used for scanning, content of multimedia share service and cellphone subscriber's user profile renewal is confirmed, creates, adds or withdrawed from scanning, and comprise service identifiers, type of message and user profile, wherein, type of message is that service scan, scanning are confirmed, add, create, withdrawed from and one of information updating;
The share service administrative unit, create the tabulation of multimedia sharing users, and be the wireless point-to-point protocol message that adds, creates, withdraws from or user profile is upgraded according to the type of message that communication unit receives, update user information in the tabulation of multimedia sharing users, described multimedia sharing users list storage adds each cellphone subscriber's of multimedia share service user profile; With
The shared processing unit, control communication unit broadcasting and reception type of message for scanning or scan the wireless point-to-point protocol message of confirming, and based on the information that described multimedia sharing users is tabulated, send and receive shared content of multimedia by communication unit, wherein
If receive the wireless point-to-point protocol message that type of message is confirmed for scanning, then shared processing unit controls communication unit broadcast message type is the wireless point-to-point protocol message of adding;
If do not receive the wireless point-to-point protocol message that type of message is confirmed for scanning, then shared processing unit controls communication unit broadcast message type is the wireless point-to-point protocol message of establishment.
2. mobile phone terminal as claimed in claim 1 also comprises:
The device management unit, the control communication unit regularly carries out device scan by wireless point-to-point protocol, the indication communication unit sends wireless point-to-point protocol message to the mobile phone terminal that finds by device scan, and indication share service administrative unit will determine not had user profile deletion from the tabulation of multimedia sharing users of network connection by device scan.
3. mobile phone terminal as claimed in claim 2, it is characterized in that, described wireless point-to-point protocol message also comprises service describing, and described user profile comprises cellphone subscriber's user ID and at least one in the following project: head portrait, user name, personal messages and personal like.
4. mobile phone terminal as claimed in claim 3, it is characterized in that, described wireless point-to-point protocol is Wifi Direct, mobile phone terminal is carried out the scanning of described content of multimedia share service by the Service Discovery of Wifi Direct, and passes through the Device Discovery actuating equipment scanning of Wifi Direct.
5. mobile phone terminal as claimed in claim 4 also comprises:
The content of multimedia processing unit is decoded and/or decompression to the shared content of multimedia that receives, and encodes and/or compress processing to sent shared content of multimedia; With
I/O unit receives the shared order of cellphone subscriber's input, and exports the content of multimedia of sharing of the decoding of content of multimedia processing unit and decompression to the cellphone subscriber.
6. mobile phone terminal as claimed in claim 5, it is characterized in that, when I/O unit receives the order of the content of multimedia of sharing appointment, the shared processing unit extracts the tabulation of multimedia sharing users by the share service administrative unit, and each cellphone subscriber's of indication mobile phone terminal sends content of multimedia through the content of multimedia processing unit processes in the tabulation of multimedia sharing users.
7. mobile phone terminal as claimed in claim 6 is characterized in that, the shared processing unit extract the tabulation of multimedia sharing users by the share service administrative unit after,
By the user profile of each cellphone subscriber in the tabulation of I/O unit demonstration multimedia sharing users,
The mobile phone terminal of the user profile indication of selecting to the cellphone subscriber sends the request message of the content of multimedia that is used for sharing appointment, and
Only to the content of multimedia of the mobile phone terminal transmission that receives the response message that sends the content of multimedia of sharing appointment through the content of multimedia processing unit processes.
8. mobile phone terminal as claimed in claim 7 also comprises at least one in video acquisition unit, audio collection unit and the camera unit,
Wherein, when I/O unit receives the order of the content of multimedia of sharing appointment, the shared processing unit starts video acquisition unit, audio collection unit or camera unit according to described order, and control content of multimedia processing unit is encoded the content of multimedia of video acquisition unit, audio collection unit or camera unit picked-up in real time and/or is compressed processing, and sends treated content of multimedia by communication unit.
9. mobile phone terminal as claimed in claim 6, it is characterized in that, when receiving shared content of multimedia by communication unit, shared processing unit controls content of multimedia processing unit is decoded and/or decompression to the content of multimedia that receives, and passes through the content of multimedia of I/O unit playback process.
10. mobile phone terminal as claimed in claim 7 is characterized in that, the shared processing unit when the request message that receives by communication unit for the content of multimedia of sharing appointment,
Whether the cellphone subscriber allows described sharing request by the I/O unit inquiry, and
If I/O unit receives the order that the cellphone subscriber allows described sharing request, then send the response message of the content of multimedia of sharing appointment by communication unit.
11. mobile phone terminal as claimed in claim 9 also comprises the multimedia recording unit, when the content of multimedia of I/O unit playback process, according to cellphone subscriber's record command, records the content of multimedia of part or all of broadcast.
12. one kind is used wireless point-to-point protocol to share the method for content of multimedia in mobile phone terminal,
In described method, send and receive the wireless point-to-point protocol message that upgrades for the user profile that scans, content of multimedia share service and cellphone subscriber are confirmed, create, add or withdraw from scanning, described wireless point-to-point protocol message comprises service identifiers, type of message and user profile, wherein, type of message is that service scan, scanning are confirmed, add, create, withdrawed from and one of information updating
Said method comprising the steps of:
By the wireless point-to-point protocol message of wireless point-to-point protocol broadcast type of message for scanning;
If receive the wireless point-to-point protocol message that type of message is confirmed for scanning, then by the wireless point-to-point protocol message of wireless point-to-point protocol broadcast type of message for adding; With
If do not receive the wireless point-to-point protocol message that type of message is confirmed for scanning, then by the wireless point-to-point protocol message of wireless point-to-point protocol broadcast type of message for creating,
Wherein,
When receiving by wireless point-to-point protocol for type of message to creating, add, withdraw from or during the wireless point-to-point protocol message of user profile renewal, according to described message update user information in the tabulation of multimedia sharing users, described multimedia sharing users list storage adds each cellphone subscriber's of multimedia share service user profile, and
Wherein, when receiving the user when share specifying the order of content of multimedia, the mobile phone terminal by wireless point-to-point protocol each cellphone subscriber of indication in the tabulation of multimedia sharing users sends the content of multimedia of sharing.
13. method as claimed in claim 12 also comprises:
Regularly carry out device scan by wireless point-to-point protocol, and
Will be by the definite user profile deletion from the tabulation of multimedia sharing users of not had the mobile phone terminal of network connection of device scan.
14. method as claimed in claim 13, it is characterized in that, described wireless point-to-point protocol message also comprises service describing, and described user profile comprises cellphone subscriber's user ID and at least one in the following project: head portrait, user name, personal messages and personal like.
15. method as claimed in claim 14, it is characterized in that, described wireless point-to-point protocol is Wifi Direct, mobile phone terminal is carried out the scanning of described content of multimedia share service by the Service Discovery of Wifi Direct, and passes through the Device Discovery actuating equipment scanning of Wifi Direct.
16. method as claimed in claim 15, the step of the content of multimedia that described transmission is shared comprises:
By the user profile of each cellphone subscriber in the tabulation of user interface demonstration multimedia sharing users,
The mobile phone terminal of the user profile indication of selecting to the cellphone subscriber sends the request message of the content of multimedia of sharing appointment, and
Only send the content of multimedia of appointment to the mobile phone terminal that receives the response message that sends the content of multimedia of sharing appointment.
17. method as claimed in claim 16 is characterized in that, the step of the content of multimedia that described transmission is shared also comprises:
Share video acquisition unit, audio collection unit or the camera unit that the order of specifying content of multimedia starts mobile phone terminal according to the user, and the content of multimedia that video acquisition unit, audio collection unit or camera unit are absorbed is encoded and/or is compressed processing in real time, and sends treated content of multimedia by communication unit.
18. method as claimed in claim 16 is characterized in that, when receiving shared content of multimedia, the content of multimedia that receives decoded and/or decompression, and the content of multimedia of playback process.
19. method as claimed in claim 18 is characterized in that, when receiving the request message of the content of multimedia of sharing appointment,
Whether the cellphone subscriber allows described sharing request by the user interface inquiry, and
If determine that the cellphone subscriber allows described sharing request, then send the response message of the content of multimedia of sharing appointment.
20. method as claimed in claim 18 also comprises, when playing treated content of multimedia, according to user's record command, records the content of multimedia of part or all of broadcast.
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Address after: 5-12 / F, building 6, 57 Andemen street, Yuhuatai District, Nanjing City, Jiangsu Province Patentee after: Samsung Electronics (China) R&D Center Patentee after: SAMSUNG ELECTRONICS Co.,Ltd. Address before: 17 ~ 19F, Xindi center, 188 Lushan Road, Nanjing, Jiangsu 210019 Patentee before: Samsung Electronics (China) R&D Center Patentee before: SAMSUNG ELECTRONICS Co.,Ltd. |