CN103813204B - Screen striding mutual broadcasting method and system based on set-top box - Google Patents

Screen striding mutual broadcasting method and system based on set-top box Download PDF

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Publication number
CN103813204B
CN103813204B CN201410067411.2A CN201410067411A CN103813204B CN 103813204 B CN103813204 B CN 103813204B CN 201410067411 A CN201410067411 A CN 201410067411A CN 103813204 B CN103813204 B CN 103813204B
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China
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client
file
user
top box
information
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CN201410067411.2A
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Chinese (zh)
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CN103813204A (en
Inventor
高见
刘彬彬
黄幸
朱孟阳
葛帅
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深圳市佳创视讯技术股份有限公司
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Priority to CN201410067411.2A priority Critical patent/CN103813204B/en
Publication of CN103813204A publication Critical patent/CN103813204A/en
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Publication of CN103813204B publication Critical patent/CN103813204B/en

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Abstract

The invention discloses a screen striding mutual broadcasting method and a screen striding mutual broadcasting system based on a set-top box. The screen striding mutual broadcasting method includes the following steps that a first client side receives second client side information, second shared file information and second permission information, which are sent by a server; the first client side judges whether the first client side support broadcasting of a second shared file or not according to the second shared file information after receiving a command of broadcasting the second shared file of a second client side, which is sent by a user, if yes, a request for broadcasting the second shared file is sent to the second client side, and the first client side receives second shared file data and broadcasts the second shared file, and if not, the first client side detects whether the set-top box exists or not, and if yes, the first client side requests the set-top box to convert the second shared file into a format which can be broadcasted under support of the first client side, and the first client side receives converted second shared file data set by the set-top box, and broadcasts the second shared file.

Description

A kind of based on Set Top Box across shielding mutual broadcasting method and system

[technical field]

The present invention relates to field of set-top, particularly relate to a kind of based on Set Top Box across shielding mutual broadcasting method and system.

[background technology]

Most of electronic products (such as PC, mobile phone, panel computer etc.) all has multi-media player function, with The performance electronic product improves, and user is more and more higher to the requirement of multi-media processing function.Due to logical in one family Often can have multiple electronic equipment, it is increasing that the multimedia file between household electronic equipment shares demand.

Conventional Multi Media sharing mode is to be transmitted by the equipment such as data wire, flash disk, not only operates complexity, expends Time, and be typically different between system transmission and also need to carry out transcoding.The sides of being wirelessly transferred such as emerging Bluetooth technology Formula needs also exist for transmission and transcoding time.For saving the transmission time, occur in that in recent years AirPlay and DLNA etc. across Screen technology related protocol, it is achieved that the cross screen playing in LAN, but due to incompatible between agreement, currently across screen association View fails to solve broadcasting mutually across screen of full platform, uses for family and brings inconvenience.

[summary of the invention]

Due to operating system and the difference of equipment performance of current main-stream electronic product, the degree of support to multimedia file And differ, this is also across shielding the problem that mutual broadcasting method needs to solve.And telescreen is as size maximum in family Display device, multimedia file result of broadcast is best.DTV STB is the most powerful as multimedia function in family One of equipment, most suitable as family multi-media across the nucleus equipment of screen trans-coding system.

A kind of based on Set Top Box across shielding mutual broadcasting method, comprise the steps:

S1. the first user end to server sends the first authentication information, if the first authentication information and certain certification set letter Manner of breathing accords with, and the first client-side information, the first shared file information and the first authority information are sent to clothes by the first client Business device;Second user end to server sends the second authentication information, if the second authentication information and certain certification set letter Manner of breathing accords with, and the second client-side information, the second shared file information and the second authority information are sent to clothes by the second client Business device;

S2. the first client receives the second client-side information, the second shared file information and the second power that server sends Limit information, the second client receives the first client-side information, the first shared file information and the first power that server sends Limit information;

S3. the first client receive certain user broadcasting the second client second share the order of file after, According to the second shared file information, one client judges whether the first client supports that playing second shares file, if supporting Then performing step S4, if not supporting, performing step S5;

S4. the first client sends to the second client and plays the second request sharing file, and the second client is to first Client sends second and shares file data, and the first client receives second and shares file data and play the second shared literary composition Part;

S5. the first client detects whether to there is Set Top Box, if existing, the first client request Set Top Box is by second altogether Enjoy file and be converted to the form that the first client support is play, the after the conversion that the first client receiver top box sends Two share file data and play second and share file;

If S6. the second client receives after the control second of certain user shares the order that file is play, to the first visitor Family end sends plays control command, and the second broadcasting sharing file is controlled by first user end according to playing control command System;

S7. the second client receive certain user broadcasting the first client first share the order of file after, According to the first shared file information, two clients judge whether the second client supports that playing first shares file, if supporting Then performing step S8, if not supporting, performing step S9;

S8. the second client sends to the first client and plays the first request sharing file, and the first client is to second Client sends first and shares file data, and the second client receives first and shares file data and play the first shared literary composition Part;

S9. the second client detects whether to there is Set Top Box, if existing, the second client request Set Top Box is by first altogether Enjoy file and be converted to the form that the second client support is play, the after the conversion that the second client receiver top box sends One shares file data and plays first and share file;

If S10. the first client receives the control first of certain user and shares order that file plays and to the second visitor Family end sends after playing control command, and the second user side is carried out according to the broadcasting playing control command and sharing first file Control;

Wherein, described first share file and second share file be share multimedia file, the first client and second Local Netcom is passed through between client, between the first client and Set Top Box and between the second client and Set Top Box Letter.

In one embodiment,

Described first client and the second client are belonging respectively to first user and the equipment of the second user, and described first uses Family and the second user are belonging respectively to different home, and described first client and the second client are respectively by the Internet and institute Stating server communication, described first client and the second client pass through local area network communication.

In one embodiment, also comprise the steps:

Multiple user's group is set in described server, if the first client logs in first user with the identity of first user After group, the first user group shared file information corresponding with described first user group is sent to described by described server One client, if after the first client logs in second user's group with the identity of the second user, described server will be with described Second user organizes the second user of correspondence and organizes shared file information and be sent to the first client.

In one embodiment, also comprise the steps:

Multiple control of authority group is set in described server, if the first client logs in first with the identity of first user After control of authority group, described first client have corresponding with the first control of authority group control remaining client share The play right of file, if after the first client logs in the second control of authority group with the identity of the second user, described first Client has the play right of the shared file that control remaining client corresponding with the second control of authority group.

In one embodiment, in described step S5, the first client described in described set-top box requests sends the first visitor The screen resolution of family end;In step s 9, the second client described in described set-top box requests sends the second client Screen resolution.

Present invention also offers a kind of based on Set Top Box across shield mutual broadcast system, including the first client, the second client, Set Top Box and server;

Described first client is used for:

The first authentication information is sent, if the first authentication information is consistent with certain authentication information set, by server One client-side information, the first shared file information and the first authority information are sent to server;

Receive the second client-side information, the second shared file information and the second authority information that server sends;

If after receiving the order that the second of broadcasting second client of certain user shares file, share literary composition according to second Part information judges whether the first client supports that playing second shares file, if supporting, sending to the second client and playing Second request sharing file, and receive second and share file data and play second and share file;If not supporting, examine Surveying and whether there is Set Top Box, if existing, request Set Top Box is shared second file and is converted to the first client support broadcasting Form, and second after the conversion that sends of receiving set up box share file data and play second and share file;

If the control second that the second client receives certain user is shared the order of file broadcasting and sends out to the first client Send broadcasting control command, according to playing control command, the second broadcasting sharing file is controlled;

Second client is used for:

The second authentication information is sent, if the second authentication information is consistent with certain authentication information set, by server Two client-side informations, the second shared file information and the second authority information are sent to server;

Receive the first client-side information, the first shared file information and the first authority information that server sends;

If after receiving the order that the first of broadcasting first client of certain user shares file, share literary composition according to first Part information judges whether the second client supports that playing first shares file, if supporting, sending to the first client and playing First request sharing file, and receive first and share file data and play first and share file;If not supporting, examine Surveying and whether there is Set Top Box, if existing, request Set Top Box is shared first file and is converted to the second client support broadcasting Form, and first after the conversion that sends of receiving set up box share file data and play first and share file;

If the control first that the first client receives certain user is shared the order of file broadcasting and sends out to the second client After sending broadcasting control command, according to playing control command, the first broadcasting sharing file is controlled;

Wherein, described first share file and second share file be share multimedia file, the first client and second Local Netcom is passed through between client, between the first client and Set Top Box and between the second client and Set Top Box Letter.

In one embodiment,

Described first client and the second client are belonging respectively to first user and the equipment of the second user, and described first uses Family and the second user are belonging respectively to different home, and described first client and the second client are respectively by the Internet and institute Stating server communication, described first client and the second client pass through local area network communication.

In one embodiment,

Multiple user's group is set in described server, if the first client logs in first user with the identity of first user After group, the first user group shared file information corresponding with described first user group is sent to described by described server One client, if after the first client logs in second user's group with the identity of the second user, described server will be with described Second user organizes the second user of correspondence and organizes shared file information and be sent to the first client.

In one embodiment,

Multiple control of authority group is set in described server, if the first client logs in first with the identity of first user After control of authority group, described first client have corresponding with the first control of authority group control remaining client share The play right of file, if after the first client logs in the second control of authority group with the identity of the second user, described first Client has the play right of the shared file that control remaining client corresponding with the second control of authority group.

In one embodiment, described in described set-top box requests, the first client sends the screen resolution of the first client, Described in described set-top box requests, the second client sends the screen resolution of the second client.

Utilize family lan at a high speed, the multimedia file of the second client can be play in the first client, especially It is less when the screen of the second client, and when the screen of the first client is bigger, user can be in the first client Well being watched multimedia file to play, even if user distance the first client remote position, user can also By the second client, the broadcasting of the multimedia file of the first client is controlled;It addition, when certain user is to another One user family acts as a guest, it is also possible to conveniently utilize the client of the larger screen of the latter family to play out oneself client Multimedia file, not only safety and also Consumer's Experience is fine.

[accompanying drawing explanation]

Fig. 1 is that in an embodiment, family multi-media file broadcasts interface protocol schematic diagram mutually across screen.

Fig. 2 is identity authentication protocol module diagram in an embodiment.

Fig. 3 is that in an embodiment, multimedia file shares protocol module schematic diagram.

Fig. 4 be in an embodiment family multi-media file across shield mutual broadcast system schematic diagram.

Fig. 5 be in an embodiment Intelligent set top box across screen transcoding module schematic diagram.

Fig. 6 is the multi-platform interaction flow schematic diagram broadcasting client across screen mutually in an embodiment.

[detailed description of the invention]

Below with reference to accompanying drawing, the specific embodiment of the present invention is described in further detail.

The basic technology thought of the present invention, is to utilize the high transmission speed in family lan, how electric improves domestic consumer Multimedia file between subset shares convenience.By proposing unified multimedia across screen interface protocol, for user Offer secure accessing services, and shares browsing file function and file and broadcast mutually across screen and control function in LAN.For compatibility More multi-platform and file type, present invention also offers a kind of Intelligent set top box and provides transcoding merit across screen center as family The method of energy.

Between a kind of electronic equipment across screen broadcast interface protocol mutually, including:

Identity authentication protocol, it is adaptable to user access in family the Internet across shield mutual broadcast system time carry out safety certification, Guarantee that the shared file of household electronic equipment is only to open by the user of certification.

Multimedia file shares agreement, it is adaptable to user access in family the Internet across shield arrange after mutual broadcast system shared To the file content of other equipment, share user scope and Share Permissions.

Preferably, interface protocol also includes broadcasting control protocol mutually across screen, it is adaptable to after user commences play out multimedia file, Not only the playing flow of multimedia file is had the right to operate (such as time-out, broadcasting, F.F. and rewind etc.) by this equipment, When authority is permitted, there is long-range operating right by other users of certification equally.

Preferably, identity authentication protocol also includes that user organizes and bundle of permissions agreement, logs in different user's groups and bundle of permissions Different Share Permissions and control authority will be obtained.

Preferably, identity authentication protocol also includes internet authentication, supports that many families log in, for the electricity of guest in family It is convenient that subset logs in offer, it is simple to system carries out rights management.

Preferably, authentication also includes that third party's account logs in, and supports to read third party's accounts information, for user Group and user authority management.

Preferably, identity authentication protocol also includes providing facility information, such as the multimedia file lattice supported during device authentication Formula, screen resolution etc..

The present invention have also been devised a kind of centered by Intelligent set top box across screen the mutual broadcast system of transcoding, including:

Intelligent set top box is across screen transcoding plug-in unit: Set Top Box is as system centre equipment, for do not support to broadcast mutually directly across screen Multimedia file provides transcoding function, to realize broadcasting mutually across screen between family's all devices.

Multi-platform broadcast software mutually across screen: comply fully with the software broadcasting agreement across screen mutually, pacify for other electronic equipments in family Dress, and provide across shielding mutual multicast function.

Preferably, Intelligent set top box can be broadcast software with Set Top Box mutually across screen across screen transcoding plug-in unit and be combined, and is embedded in Set Top Box Special broadcast mutually in software across screen, it is possible to be embedded in set-top-box system and start with set-top-box system, simultaneously can also conduct Stand alone software is independently installed by user.

Preferably, Intelligent set top box should be changed the multimedia file of coding complete to full format across screen transcoding plug-in unit, To guarantee multi-platform compatibility.

Preferably, Intelligent set top box multimedia file after screen transcoding plug-in unit transcoding completes can be to be stored in Set Top Box File, it is possible to for local area network broadcast files in stream media.

Preferably, Intelligent set top box can obtain the software and hardware information of distinct device across screen transcoding plug-in unit, to set for difference Standby offer different resolution and the transcoding function of different coding form.

Preferably, multimedia is broadcast software mutually can include multimedia file player function across screen, it is also possible in calling system Other players play out.

Preferably, multimedia is broadcast software mutually across screen and can be embedded in other softwares of system (such as file manager etc.), outer layer The corresponding function of software need to comply fully with broadcasts agreement mutually across screen.

Present invention also provides the multi-platform interaction flow broadcasting client across screen mutually, including:

Interaction design: open software from user and proceed by the interaction design of operation, interaction complies fully with across screen mutually Broadcast agreement.

Interface redirects flow process: when user carries out distinct interaction, and the order that software interface redirects provides the user intuitively Operation interface.

Preferably, interaction flow can carry out expanding according to the extension of software function and (such as embedded player, is embedded in other Software etc.).

Forming General household LAN as a example by Set Top Box, PC, mobile phone, this embodiment relates to, cross screen playing Interface protocol, Set Top Box are across screen code-transferring method, multi-platform client interaction flow.

As it is shown in figure 1, in a preferred embodiment, a kind of family multi-media file broadcasts interface protocol mutually across screen, bag Include identity authentication protocol module 110, multimedia file shares protocol module 120, across shielding mutual Broadcast Control protocol module 130.

Identity authentication protocol module 110, it is adaptable to user accesses pacifying in time shielding mutual broadcast system in family the Internet Full certification, if certification by; read user related information and be supplied to media file and share protocol module 120 and mutual across screen Broadcast control protocol 130.

Multimedia file shares protocol module 120, it is adaptable to user access in family the Internet across shielding after mutual broadcast system Accept user profile from identity authentication protocol module 110, formulate and share to the file content of other equipment, share user Scope and Share Permissions.

Across shielding mutual Broadcast Control protocol module 130, it is adaptable to after user commences play out multimedia file, not only this equipment pair The playing flow of multimedia file has the right to carry out to operate (as suspended, playing, F.F. and rewind etc.), by its of certification He user has long-range operating right when authority is permitted equally.Simultaneously across shielding mutual Broadcast Control protocol integrated test system module The software and hardware information of equipment can be obtained (as device type, operating system, screen are differentiated from authentication module 110 The multimedia file format etc. of rate, processor type and support).

User enters system and first carries out authentication, if not by the certification of identity authentication protocol module 110, then returning Return state before certification;If by certification, then user profile is provided by identity authentication protocol module 110, is shared file letter Breath, authority information share protocol module 120 to multimedia, multimedia share protocol module 120 and formulate user and share File and browse other users and share the authority of file, identity authentication protocol module provides facility information and authority letter simultaneously Breath is given across shielding mutual Broadcast Control protocol module 130, and user determines and broadcasts file mutually, and transmits fileinfo to across the mutual Broadcast Control system of screen Protocol module 130, broadcasts across shielding mutual Broadcast Control protocol module 130 mutually according to the information offer obtained and controls function.

As in figure 2 it is shown, in a preferred embodiment, identity authentication protocol module 110 includes local area network (WLAN) verification module 111, internet authentication module 112, third party's account authentication module 113, user and apparatus information acquiring module 114, User's group and bundle of permissions manage module 115.

Select the identification authentication mode needed after subscriber access system, be divided into local area network (WLAN) verification, internet authentication and the Three kinds of modes of tripartite's account authentication.

Local area network (WLAN) verification module 111, it is adaptable to select the user of local area network (WLAN) verification, when local area network (WLAN) verification module is authenticated Need not access the Internet, be authenticated management according to the authentication service method in family lan.Local area network (WLAN) verification is fitted For not adding other outside family across shielding the user of mutual broadcast system or need not use internet account configuration The user of information.

Internet authentication module 112, it is adaptable to select the user of internet authentication, when internet authentication module is authenticated Need to access the Internet, be authenticated management by the certificate server on Internet Server.Internet authentication is suitable for In adding multiple user across the mutual broadcast system of screen or the user being stored on the Internet by user configuration information.

Third party's account authentication module 113, it is adaptable to select third party to interconnect the user of certification, third party's account authentication mould Need when block is authenticated to access the Internet, be authenticated according to the certificate server of third party's account.Third Party Authentication Be applicable to the user not adding user profile on Internet Server or need to use information third party's account User.

User and apparatus information acquiring module 114, it is adaptable to obtain the user profile by the user of authentication and equipment Information.After user is by the authentication of module 111, module 112 or module 113, user and facility information obtain Delivery block obtains user profile and facility information from certificate server respectively, and provides information to user's group and bundle of permissions Management module 115.

User's group and bundle of permissions manage module 115, it is adaptable to process user profile, obtain packet and authority information, And pass information to multimedia file and share protocol module 120 so that user is by after certification, about the institute of user Configuration information is had all to automatically configure in system.Arrange not according to different user's groups (such as kinsfolk, guest etc.) Same shared file reservation;Determine that user shares file and to which user opens and broadcast mutually according to specific priority assignation Function.

As it is shown on figure 3, in a preferred embodiment, multimedia file is shared protocol module 120 and is included sharing file Position arrange module 121, share file read-write priority assignation module 122, share opening of documents user's group module is set 123, share file broadcasting control authority and module 124 is set.

Shared document location arranges module 121, it is adaptable to user setup the machine shares to the multimedia file position of domestic consumer Putting, force to be configured after user's initial authentication entrance system, can be not provided with when entering afterwards, acquiescence uses last time The position sharing file when logging off is arranged.Position can be arranged in arranging does not shares any file.

Share file read-write control of authority 122, it is adaptable to user setup the machine shares to the multimedia file of domestic consumer Access limit, forces to be configured after user's initial authentication entrance system, can be not provided with when entering afterwards, and acquiescence makes The access limit sharing file with last time when logging off is arranged.If open write permission, support that other equipment are to many matchmakers Body file carries out renaming and uploads the operations such as captions, if not opening write permission, only supports to play multimedia file behaviour Make.

Share opening of documents user's group and module 123 is set, it is adaptable to which use user setup the machine multimedia file is shared to Family group is open, forces to be configured after user's initial authentication entrance system, can be not provided with when entering afterwards, and acquiescence makes The open user sharing file with last time when logging off organizes setting.Such as arranging open user's group is kinsfolk, The user of kinsfolk's Account Logon is then only used just to may browse through and play.

Share file broadcasting control authority and module 124 is set, it is adaptable to whether allow when arranging played to use it He carries out remote playing control by equipment, as (such as time-out, broadcasting, F.F. and rewind etc.) enter at user's initial authentication Forcing after system to be configured, can be not provided with when entering afterwards, acquiescence uses shared broadcasting of file when logging off last time Put control authority to arrange.

As shown in Figure 4, in a preferred embodiment, family multi-media file is broadcast control system mutually include intelligence across screen Set Top Box broadcasts client 220 across screen transcoding module 210, Intelligent set top box mutually across screen, and PC broadcasts client mutually across screen 230 and smart mobile phone across screen broadcast client 240 mutually.

Intelligent set top box is across screen transcoding module 210, it is adaptable to can not directly broadcast when subscriber equipment needs to play on other equipment During the multimedia file put, can (such as ask the user whether to carry out transcoding) from it under certain condition across screen transcoding module Read multimedia file on his equipment and carry out real-time transcoding, and the multimedia file address generated after transcoding is supplied to The equipment of request cross screen playing.Before transcoding, this module can also obtain the facility information of request transcoding, turns to determine The attribute (such as resolution, coded format etc.) of the multimedia file after Ma.

Intelligent set top box broadcasts client 220 mutually across screen, it is adaptable to access the intelligent machine top of family lan cross screen playing system Box Set Top Box, this software complies fully with family multi-media file and broadcasts interface protocol mutually across screen.

PC broadcasts client 230 mutually across screen, it is adaptable to access the PC of family lan cross screen playing system, This software complies fully with family multi-media file and broadcasts interface protocol mutually across screen.

Smart mobile phone broadcasts client 240 mutually across screen, it is adaptable to access the smart mobile phone of family lan cross screen playing system, This software complies fully with family multi-media file and broadcasts interface protocol mutually across screen.

As it is shown in figure 5, in a preferred embodiment, across screen transcoding module 210, Intelligent set top box includes that client is led to News module 211, document input module 212, transcoding module 213, file output module 214.

Client communication module 211, it is adaptable to client judges that multimedia file cannot be play, when needing transcoding, intelligence Set Top Box communication between screen transcoding module 210 and this client, needs to broadcast mutually including submitting transcoding application, submission to Multimedia file address, provide equipment software and hardware information (or provide need the resolution of transcoding, file pack form And coded format) etc..

Document input module 212, it is adaptable to by 211 modules, Intelligent set top box confirms that transcoding please across screen transcoding module 210 After asking, by multimedia file address information, the information such as the file format of conversion, resolution are needed to be transferred to transcoding module 213。

Transcoding module 213, it is adaptable to 210 modules carry out transcoding after obtaining file and transcoding information, and by transcoding process Information, the multimedia file address that completes of transcoding and file attribute information be supplied to file output module 214.

File output module 214, it is adaptable to transcoding completes the information in post analysis transcoding process record, exports transcoding The address of file is supplied to client communication module 211, and file address is sent to the visitor of request transcoding by 211 modules Family end carries out broadcasting mutually across screen.

As shown in Figure 6, in a preferred embodiment, multi-platform broadcast the interaction flow of client mutually across screen and include following Content:

Flow process 301, user starts client on an electronic device, client judge whether select when user logged in last time Automated log on.If otherwise forwarding flow process 302 to, if then forwarding flow process 303 to.

Flow process 302, the non-selected automated log on of user, prompting user selects login mode, and (local area network (WLAN) verification, the Internet are recognized Card or third party's account authentication), select rear user to input log-on message, after having inputted, forward flow process 303 to.

Flow process 303, log-on message is sent to specify certificate server, carries out authentication, if certification is passed through by client Then forward flow process 304 to, if authentification failure, forward flow process 302 to.

Flow process 304, by rear client, authentication judges whether system is initial start-up in family lan, if then Forward flow process 305 to, if otherwise forwarding flow process 306 to.

Flow process 305, system starts prompting user first and configures user's group and the bundle of permissions of certification in family lan, including Whether enable guest user's group, whether enable Intelligent set top box transcoding function etc., after having configured, forward flow process 306 to.

Flow process 306, client judge beaching accommodation whether for first entering into system, if then forwarding flow process 307 to, if not Then forward flow process 308 to.

Flow process 307, equipment first enters into system, and client forces user to carry out sharing document location setting, sharing file Access limit is arranged, Shared Folders evolution user organizes setting and remotely control authority is arranged, and forwards stream after being provided with to Journey 308.

Flow process 308, enters client software homepage, and by customer selecting, next step operates, if selection system is arranged, forwards to Flow process 307, selects long-range control then to forward flow process 309 to, selects cross screen playing then to forward flow process 310 to, selects to exit journey Sequence then forwards flow process 316 to.

Flow process 309, user selects remotely to control, and provides the equipment of long-range control authority in client display current local area network, User selects the equipment needing remotely to control and remotely controls, and forwards flow process 308 to after remotely controlling to terminate.

Flow process 310, user selects to broadcast mutually across screen, the equipment broadcast mutually of offer and share literary composition in client display current local area network Part position, user selects equipment browse to share file, selects multimedia file request to broadcast mutually across screen, and client inspection sets For whether supporting directly to broadcast this multimedia file mutually, if supporting, forwarding flow process 315 to, if not supporting, forwarding flow process 311 to.

Flow process 311, whether equipment is not supported to broadcast mutually directly across screen, have and support across screen transcoding in client inspection LAN Intelligent set top box, if then forwarding flow process 312 to, if otherwise forwarding flow process 313 to.

Flow process 312, prompts the user whether to select Intelligent set top box to play after screen transcoding, if then forwarding flow process 314 to, If otherwise forwarding flow process 313 to.

Flow process 313, prompting customer multi-media file format is not supported, forwards flow process 308 to.

Flow process 314, client is to Intelligent set top box request across screen transcoding, and Set Top Box returns to the multimedia file ground after transcoding Location, to client, forwards flow process 315 to.

Flow process 315, client carries out cross screen playing, plays and forwards flow process 308 to after stopping or terminating.

Flow process 316, exits client software.

Above content is to combine concrete preferred implementation further description made for the present invention, it is impossible to assert Being embodied as of the present invention is confined to these explanations.For general technical staff of the technical field of the invention, Without departing from the inventive concept of the premise, it is also possible to make some simple deduction or replace, should be all considered as belonging to this The scope of patent protection that invention is determined by the claims submitted to.

Claims (10)

1. based on Set Top Box across shielding a mutual broadcasting method, it is characterized in that, comprise the steps:
S1. the first user end to server sends the first authentication information, if the first authentication information and certain certification set letter Manner of breathing accords with, and the first client-side information, the first shared file information and the first authority information are sent to clothes by the first client Business device;Second user end to server sends the second authentication information, if the second authentication information and certain certification set letter Manner of breathing accords with, and the second client-side information, the second shared file information and the second authority information are sent to clothes by the second client Business device;
S2. the first client receives the second client-side information, the second shared file information and the second power that server sends Limit information, the second client receives the first client-side information, the first shared file information and the first power that server sends Limit information;
S3. the first client receive certain user broadcasting the second client second share the order of file after, According to the second shared file information, one client judges whether the first client supports that playing second shares file, if supporting Then performing step S4, if not supporting, performing step S5;
S4. the first client sends to the second client and plays the second request sharing file, and the second client is to first Client sends second and shares file data, and the first client receives second and shares file data and play the second shared literary composition Part;
S5. the first client detects whether to there is Set Top Box, if existing, the first client request Set Top Box is by second altogether Enjoy file and be converted to the form that the first client support is play, the after the conversion that the first client receiver top box sends Two share file data and play second and share file;
If S6. the second client receives after the control second of certain user shares the order that file is play, to the first visitor Family end sends plays control command, and the second broadcasting sharing file is controlled by first user end according to playing control command System;
S7. the second client receive certain user broadcasting the first client first share the order of file after, According to the first shared file information, two clients judge whether the second client supports that playing first shares file, if supporting Then performing step S8, if not supporting, performing step S9;
S8. the second client sends to the first client and plays the first request sharing file, and the first client is to second Client sends first and shares file data, and the second client receives first and shares file data and play the first shared literary composition Part;
S9. the second client detects whether to there is Set Top Box, if existing, the second client request Set Top Box is by first altogether Enjoy file and be converted to the form that the second client support is play, the after the conversion that the second client receiver top box sends One shares file data and plays first and share file;
If S10. the first client receives the control first of certain user and shares order that file plays and to the second visitor Family end sends after playing control command, and the second user side is carried out according to the broadcasting playing control command and sharing first file Control;
Wherein, described first share file and second share file be share multimedia file, the first client and second Local Netcom is passed through between client, between the first client and Set Top Box and between the second client and Set Top Box Letter.
2. as claimed in claim 1 based on Set Top Box it is characterized in that across shielding mutual broadcasting method,
Described first client and the second client are belonging respectively to first user and the equipment of the second user, and described first uses Family and the second user are belonging respectively to different home, and described first client and the second client are respectively by the Internet and institute Stating server communication, described first client and the second client pass through local area network communication.
3. based on Set Top Box across shielding mutual broadcasting method, it is characterized in that, also comprise the steps:
Multiple user's group is set in described server, if the first client logs in first user with the identity of first user After group, the first user group shared file information corresponding with described first user group is sent to described by described server One client, if after the first client logs in second user's group with the identity of the second user, described server will be with described Second user organizes the second user of correspondence and organizes shared file information and be sent to the first client.
4. based on Set Top Box across shielding mutual broadcasting method, it is characterized in that, also comprise the steps:
Multiple control of authority group is set in described server, if the first client logs in first with the identity of first user After control of authority group, described first client have corresponding with the first control of authority group control remaining client share The play right of file, if after the first client logs in the second control of authority group with the identity of the second user, described first Client has the play right of the shared file that control remaining client corresponding with the second control of authority group.
5. as claimed in claim 1 based on Set Top Box it is characterized in that across shielding mutual broadcasting method, in described step S5, Described in described set-top box requests, the first client sends the screen resolution of the first client;In step s 9, described machine Top box asks described second client to send the screen resolution of the second client.
6. based on Set Top Box across shield a mutual broadcast system, it is characterized in that, including the first client, the second client, Set Top Box and server;
Described first client is used for:
The first authentication information is sent, if the first authentication information is consistent with certain authentication information set, by server One client-side information, the first shared file information and the first authority information are sent to server;
Receive the second client-side information, the second shared file information and the second authority information that server sends;
If after receiving the order that the second of broadcasting second client of certain user shares file, share literary composition according to second Part information judges whether the first client supports that playing second shares file, if supporting, sending to the second client and playing Second request sharing file, and receive second and share file data and play second and share file;If not supporting, examine Surveying and whether there is Set Top Box, if existing, request Set Top Box is shared second file and is converted to the first client support broadcasting Form, and second after the conversion that sends of receiving set up box share file data and play second and share file;
If the control second that the second client receives certain user is shared the order of file broadcasting and sends out to the first client Send broadcasting control command, according to playing control command, the second broadcasting sharing file is controlled;
Second client is used for:
The second authentication information is sent, if the second authentication information is consistent with certain authentication information set, by server Two client-side informations, the second shared file information and the second authority information are sent to server;
Receive the first client-side information, the first shared file information and the first authority information that server sends;
If after receiving the order that the first of broadcasting first client of certain user shares file, share literary composition according to first Part information judges whether the second client supports that playing first shares file, if supporting, sending to the first client and playing First request sharing file, and receive first and share file data and play first and share file;If not supporting, examine Surveying and whether there is Set Top Box, if existing, request Set Top Box is shared first file and is converted to the second client support broadcasting Form, and first after the conversion that sends of receiving set up box share file data and play first and share file;
If the control first that the first client receives certain user is shared the order of file broadcasting and sends out to the second client After sending broadcasting control command, according to playing control command, the first broadcasting sharing file is controlled;
Wherein, described first share file and second share file be share multimedia file, the first client and second Local Netcom is passed through between client, between the first client and Set Top Box and between the second client and Set Top Box Letter.
7. as claimed in claim 6 based on Set Top Box it is characterized in that across shielding mutual broadcast system,
Described first client and the second client are belonging respectively to first user and the equipment of the second user, and described first uses Family and the second user are belonging respectively to different home, and described first client and the second client are respectively by the Internet and institute Stating server communication, described first client and the second client pass through local area network communication.
8. as claimed in claim 6 based on Set Top Box it is characterized in that across shielding mutual broadcast system,
Multiple user's group is set in described server, if the first client logs in first user with the identity of first user After group, the first user group shared file information corresponding with described first user group is sent to described by described server One client, if after the first client logs in second user's group with the identity of the second user, described server will be with described Second user organizes the second user of correspondence and organizes shared file information and be sent to the first client.
9. based on Set Top Box across shielding mutual broadcast system, it is characterized in that:
Multiple control of authority group is set in described server, if the first client logs in first with the identity of first user After control of authority group, described first client have corresponding with the first control of authority group control remaining client share The play right of file, if after the first client logs in the second control of authority group with the identity of the second user, described first Client has the play right of the shared file that control remaining client corresponding with the second control of authority group.
10. based on Set Top Box across shielding mutual broadcast system, it is characterized in that, described set-top box requests institute Stating the first client and send the screen resolution of the first client, described in described set-top box requests, the second client sends the The screen resolution of two clients.
CN201410067411.2A 2014-02-26 2014-02-26 Screen striding mutual broadcasting method and system based on set-top box CN103813204B (en)

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