CN104093049A - Multimedia playing control method and system - Google Patents
Multimedia playing control method and system Download PDFInfo
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- CN104093049A CN104093049A CN201310477336.2A CN201310477336A CN104093049A CN 104093049 A CN104093049 A CN 104093049A CN 201310477336 A CN201310477336 A CN 201310477336A CN 104093049 A CN104093049 A CN 104093049A
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Abstract
The invention provides a multimedia playing control method. The method comprises the steps that a first terminal is connected with a second terminal through a wireless network; the first terminal sends a playing control instruction to the second terminal, wherein the playing control instruction carries a multimedia link address; and the second terminal receives the playing control instruction, and receives and plays multimedia data corresponding to the link address according to the playing control instruction. After the first terminal is connected with the second terminal through the wireless network, the first terminal sends the playing control instruction to the second terminal. The playing control instruction carries the multimedia link address. The second terminal receives and plays the corresponding multimedia data according to the multimedia link address. Due to the fact that the method and the system do not need to depend on a specific hardware device, the cost can be reduced through the method and the system.
Description
Technical field
The present invention relates to multimedia application technical field, particularly relate to a kind of control method for playing multimedia and system.
Background technology
Daily life all be unable to do without multimedia, and along with scientific and technological development, people wish multimedia file except can also realize Long-distance Control broadcasting play this locality.For example, when user plays a song song on own mobile phone, because the acoustics of mobile phone is limited, wish that this song can play this song simultaneously in the better remote multi-media equipment of acoustics.
But inventor finds at least to exist in prior art following technical problem:
In conventional art, realize remote playing multimedia, depend on wireless sound box, play as voice data is sent to wireless sound box, and use wireless sound box cost higher.
Summary of the invention
Based on this, be necessary for above-mentioned technical problem, a kind of control method for playing multimedia that can reduce costs and system are provided.
A kind of control method for playing multimedia, described method comprises:
Connect by wireless network and terminal;
Send Play Control instruction to described terminal, described Play Control instruction carries multimedia chained address, receives multi-medium data corresponding to described chained address and plays according to terminal described in described Play Control instruction control.
A kind of control method for playing multimedia, described method comprises:
Connect by wireless network and terminal;
The Play Control instruction that receiving terminal sends, described Play Control instruction carries multimedia chained address, receives multi-medium data corresponding to described chained address and plays according to described Play Control instruction control.
A kind of control method for playing multimedia, described method comprises:
First terminal connects by wireless network and described the second terminal;
Described first terminal sends Play Control instruction to described the second terminal, and described Play Control instruction carries multimedia chained address;
Described the second terminal receives described Play Control instruction, receives multi-medium data corresponding to described chained address and plays according to described Play Control instruction control.
A kind of multimedia control system, described system comprises:
First terminal, for connecting by wireless network and the second terminal;
Described first terminal is also for sending Play Control instruction to described the second terminal, and described Play Control instruction carries multimedia chained address;
The second terminal, for receiving described Play Control instruction, receives multi-medium data corresponding to described chained address and plays according to described Play Control instruction control.
Above-mentioned control method for playing multimedia and system, after first terminal and the second terminal are set up and are connected by wireless network, first terminal can send Play Control instruction to the second terminal, and this Play Control instruction carries multimedia chained address, thereby the second terminal can receive corresponding multi-medium data and play according to multimedia chained address, due to without rely on specific hardware device, therefore the method and system can reduce costs.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of control method for playing multimedia in an embodiment;
Fig. 2 is the schematic flow sheet of control method for playing multimedia in another embodiment;
Fig. 3 is the schematic flow sheet of control method for playing multimedia in another embodiment;
Fig. 4 is the sequential chart of control method for playing multimedia in an embodiment;
Fig. 5 is the sequential chart of control method for playing multimedia in another embodiment;
Fig. 6 is the structured flowchart of multimedia control system in an embodiment.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1, in one embodiment, a kind of control method for playing multimedia is provided, the method is illustrated to be applied in the multimedia playback control apparatus with radio communication function, this device includes but not limited to desktop computer, smart mobile phone, personal digital assistant, panel computer, portable computer on knee, multimedia player, POS terminal and vehicle-mounted computer etc., and the method comprises the steps:
Step S110, connects by wireless network and terminal.
In one embodiment, multimedia playback control apparatus can be by the certification of the wireless compatibility of WiFi(), at least one and terminal in bluetooth, Zigbee, near-field communication (NFC) and radio-frequency (RF) identification (RFID) connect.
Terminal also includes but not limited to desktop computer, smart mobile phone, personal digital assistant, panel computer, portable computer on knee, multimedia player, POS terminal and vehicle-mounted computer etc., with multimedia playback control apparatus can be identical, can be not identical yet.
After multimedia playback control apparatus and terminal connect, can get Uniform Resource Identifier each other, as address designation, can mutual data transmission by address designation, and the data of transmitting should be followed identical procotol.Concrete, these procotols include but not limited at least one in general plug-and-play protocol, ICP/IP protocol, self-defined multicast protocol and self-defined stream media protocol.
Step S130, sends Play Control instruction to terminal, and Play Control instruction carries multimedia chained address, receives multi-medium data corresponding to chained address and plays according to Play Control instruction control terminal.
In multimedia playback control apparatus, can move an application program, can receive the Play Control instruction of user's input by this application program, then multimedia playback control apparatus can be sent to terminal by this Play Control instruction, terminal receives Play Control instruction, receive corresponding multi-medium data according to multimedia chained address, multi-medium data can be audio file or video file.Further, terminal can be play multi-medium data according to the Play Control instruction receiving, and realizes download limit, limit and plays.Terminal also can be moved an application program, for passing through the multimedia playing process of interface display.
In the present embodiment, after multimedia playback control apparatus and terminal connect, can send Play Control instruction to terminal, multimedia in control terminal local area network or network is downloaded and is play, or the equipment that control terminal receives in local area network (LAN) pushes the multi-medium data coming and plays, and has realized the remote multi-media Play Control between different device, without relying on specific hardware device, the identical agreement of following by both can be transmitted mutually data, thereby provides cost savings.
In one embodiment, multimedia chained address can be the lan address at multi-medium data place and at least one of the network address.Like this, for terminal, it both can descend the multi-medium data existing in carried LAN, and the multi-medium data existing in local area network (LAN) can be the multi-medium data in multimedia playback control apparatus this locality, can be also the multi-medium data in other device in local area network (LAN); Also can download multi-medium data from network by the network address.And for terminal, it,, without being concerned about that received chained address is lan address or the network address, only need to directly be downloaded and play according to chained address.In addition, Play Control instruction can comprise some common operation instructions of multi-medium data being carried out to Play Control, such as have broadcasting, time-out, F.F., upper one first and next etc. operational order.
In one embodiment, multimedia playback control apparatus and terminal can connect by WLAN (wireless local area network), and step S110 comprises: the multicast message that receiving terminal sends, comprises the lan address of terminal in this multicast message; According to the lan address of terminal to terminal feedback descriptor; The connection request that receiving terminal sends according to descriptor, connects by wireless network and terminal.
In the present embodiment, multimedia playback control apparatus and terminal all can add WLAN (wireless local area network), for example, add WLAN (wireless local area network) by WiFi, and each equipment of WLAN (wireless local area network) that adds has the lan address of oneself.For the device or the terminal that add WLAN (wireless local area network), all can send multicast message, in this multicast message, comprise the lan address of self, be Uniform Resource Identifier.In the present embodiment, first add WLAN (wireless local area network) with multimedia playback control apparatus, after terminal, add local area network (LAN) to describe.
Concrete, terminal adds after WLAN (wireless local area network), can send multicast message, comprises the lan address of terminal in this multicast message.Add the multimedia playback control apparatus of this WLAN (wireless local area network) can receive this multicast message, the descriptor according to the lan address of terminal to terminal feedback multimedia playing apparatus.In descriptor, comprise ability information, for example title of some functions of relevant multimedia, etc.Multimedia playback control apparatus and terminal have been followed identical procotol, and by this identical procotol, multimedia playback control apparatus can send Play Control instruction and data to terminal.This procotol includes but not limited at least one in general plug-and-play protocol, ICP/IP protocol, self-defined multicast protocol, self-defined multi-media protocol.
In addition, multimedia playback control apparatus also can carry the lan address of self in sending descriptor.Terminal is received after descriptor, owing to having followed identical procotol with multimedia playback control apparatus, therefore can parse descriptor, then judge whether to satisfy the demands according to ability information wherein, for example, terminal receives after descriptor, extracts the title of some control functions that wherein have relevant multimedia control, show that this multimedia playback control apparatus possesses the function of Play Control, can set up and being connected of this multimedia playback control apparatus.
Further, terminal sends connection request according to the lan address of the multimedia playback control apparatus that receives to multimedia playback control apparatus, and multimedia playback control apparatus responds this request, thereby sets up and being connected of terminal by WLAN (wireless local area network).Afterwards, multimedia playback control apparatus can be controlled play multimedia by Application Program Interface mounted thereto.
In another embodiment, step S110 comprises: send multicast message, comprise the lan address of self in this multicast message; The descriptor of the terminal of receiving terminal feedback, initiates connection request according to descriptor to terminal, connects by wireless network and terminal.
In the present embodiment, first add WLAN (wireless local area network) with terminal, after multimedia playback control apparatus, add local area network (LAN) to describe.Multimedia playback control apparatus adds after WLAN (wireless local area network), can send multicast message, and this multicast message comprises the lan address of self.Add the terminal of this WLAN (wireless local area network) can receive this multicast message, obtain the lan address of multimedia playback control apparatus, then terminal can be according to the lan address of multimedia playback control apparatus the descriptor to multimedia playback control apparatus feedback terminal.
Further, multimedia playback control apparatus receives the descriptor of the terminal of terminal feedback, in this descriptor, has comprised ability information, the namely ability of terminal, for example, the title of some functions of relevant multimedia, etc.When terminal feedback descriptor, also carry the lan address of terminal.In the present embodiment, multimedia playback control apparatus and terminal have been followed identical procotol, and therefore multimedia playback control apparatus can parse the descriptor of terminal, and then judge whether to meet self-demand.Such as, when parsing the title of the function that comprises multimedia in the descriptor receiving, such as play represents multimedia etc., can learn that terminal has the ability of multimedia, multimedia playback control apparatus can connect with this terminal.
Further, multimedia playback control apparatus is initiated connection request according to the lan address of terminal to terminal, this request of terminal response, thereby set up being connected between device and terminal by WLAN (wireless local area network), multimedia playback control apparatus can be by Application Program Interface control play multimedia mounted thereto.
As shown in Figure 2, at another embodiment, a kind of control method for playing multimedia is also provided, the method is illustrated to be applied in the multimedia playing apparatus with radio communication function, this device includes but not limited to desktop computer, smart mobile phone, personal digital assistant, panel computer, portable computer on knee, multimedia player, POS terminal and vehicle-mounted computer etc., and the method comprises the steps:
Step S210, connects by wireless network and terminal.
In one embodiment, multimedia playback control apparatus can be by the certification of the wireless compatibility of WiFi(), at least one and terminal in bluetooth, Zigbee, near-field communication (NFC) and radio-frequency (RF) identification (RFID) connect.
Terminal, also includes but not limited to desktop computer, smart mobile phone, personal digital assistant, panel computer, portable computer on knee, multimedia player, POS terminal and vehicle-mounted computer etc., with multimedia playback control apparatus can be identical, can be not identical yet.
After multimedia playback control apparatus and terminal connect, can get Uniform Resource Identifier each other, as address designation, can mutual data transmission by address designation, and the data of transmitting should be followed identical procotol.Concrete, these procotols include but not limited at least one in general plug-and-play protocol, ICP/IP protocol, self-defined multicast protocol and self-defined stream media protocol.
Step S230, the Play Control instruction that receiving terminal sends, Play Control instruction carries multimedia chained address, receives multi-medium data corresponding to chained address and plays according to Play Control instruction control.
In terminal, can move an application program, can receive the Play Control instruction of user's input by this application program, in multimedia playback control apparatus, also can move an application program, can receive by this application program the Play Control instruction that terminal sends, then multimedia playback control apparatus can carry out multimedia according to the Play Control instruction receiving, and terminal sends in Play Control instruction and includes multimedia chained address.Further, multimedia playback control apparatus can be downloaded corresponding multi-medium data according to multimedia chained address, and this multi-medium data is stored in the equipment in local area network (LAN), can be also the multi-medium data on network, plays thereby realize download limit, limit.In addition the equipment that, multimedia playback control apparatus also can receive in local area network (LAN) pushes the multi-medium data coming and plays.Wherein multi-medium data can be audio file or video file.The application program of moving in multimedia playback control apparatus also can be passed through the multimedia Play Control process of interface display.
In the present embodiment, after multimedia playback control apparatus and terminal connect, the Play Control instruction can receiving terminal sending over, download and play according to the multimedia in Play Control instruction local area network or network, or the equipment in reception local area network (LAN) pushes the multi-medium data coming and plays, the remote multi-media of having realized between different device is play, without relying on specific hardware device, the identical agreement of following by both can be transmitted mutually data, thereby provides cost savings.
In one embodiment, multimedia chained address can be the lan address at multi-medium data place and at least one of the network address.Like this, for multimedia playback control apparatus, it both can descend the multi-medium data existing in carried LAN, and the multi-medium data existing in local area network (LAN) can be the multi-medium data in terminal this locality, can be also the multi-medium data in other device in local area network (LAN); Also can download multi-medium data by the network address.And for multimedia playback control apparatus, it, only need be according to the direct downloading and playing in chained address without being concerned about that the chained address receiving is lan address or the network address.In addition, Play Control instruction can comprise some common operation instructions of multi-medium data being carried out to Play Control, such as have broadcasting, time-out, F.F., upper one first and next etc. operational order.
In one embodiment, multimedia playback control apparatus and terminal can connect by WLAN (wireless local area network), and step S210 comprises: send multicast message, the lan address that multicast message comprises self; The descriptor of the terminal of receiving terminal feedback; Initiate connection request according to descriptor to terminal, connect by wireless network and terminal.
In the present embodiment, multimedia playback control apparatus and terminal all can add WLAN (wireless local area network), for example, add WLAN (wireless local area network) by WiFi, and each equipment of WLAN (wireless local area network) that adds has the lan address of oneself.For the device or the terminal that add WLAN (wireless local area network), all can send multicast message, in this multicast message, comprise the lan address of self, be Uniform Resource Identifier.In the present embodiment, first add local area network (LAN) with terminal, after multimedia playing apparatus, add WLAN (wireless local area network) to describe.
Concrete, multimedia playback control apparatus adds after WLAN (wireless local area network), can send multicast message, comprises the lan address of multimedia playback control apparatus in this multicast message.Add the terminal of this WLAN (wireless local area network) can receive this multicast message, the descriptor according to the lan address of multimedia playing apparatus to multimedia playback control apparatus feedback terminal.In descriptor, comprise ability information, for example some control command titles of relevant multimedia control, etc.Multimedia playback control apparatus and terminal have been followed identical procotol, and by this identical procotol, multimedia playing apparatus receiving terminal sends Play Control instruction and data.This procotol includes but not limited at least one in general plug-and-play protocol, ICP/IP protocol, self-defined multicast protocol, self-defined multi-media protocol.
In addition, terminal also can be carried the lan address of self in sending descriptor.Multimedia playback control apparatus is received after descriptor, owing to having followed identical procotol with terminal, therefore can parse descriptor, then judge whether to satisfy the demands according to ability information wherein, for example, multimedia playback control apparatus receives after descriptor, extracts the title of some control functions that wherein have relevant multimedia control, show that this terminal possesses the function of Play Control, can set up and being connected of this terminal.
Further, multimedia playback control apparatus sends connection request according to the lan address of the terminal that receives to terminal, this request of terminal response, thus set up and being connected of terminal by WLAN (wireless local area network).Afterwards, the Play Control instruction that multimedia playback control apparatus sends according to terminal is in the Application Program Interface play multimedia of self.
In another embodiment, step S210 comprises: the multicast message that receiving terminal sends, comprises the lan address of terminal in multicast message; According to the lan address of terminal to terminal feedback descriptor; The connection request that receiving terminal sends according to descriptor, connects by wireless network and terminal.
In the present embodiment, first add WLAN (wireless local area network) with multimedia playback control apparatus, after terminal, add local area network (LAN) to describe.Terminal adds after WLAN (wireless local area network), can send multicast message, and this multicast message comprises the lan address of terminal.Add the multimedia playback control apparatus of this WLAN (wireless local area network) can receive this multicast message, obtain the lan address of terminal, then multimedia playback control apparatus can be according to the lan address of terminal the descriptor to terminal feedback multimedia playback control apparatus.
Further, terminal receives the descriptor of multimedia playback control apparatus feedback, in this descriptor, has comprised ability information, the namely ability of multimedia playback control apparatus, for example, the title of some functions of relevant multimedia, etc.When multimedia playback control apparatus feedback descriptor, also carry the lan address of multimedia playing apparatus.In the present embodiment, multimedia playback control apparatus and terminal have been followed identical procotol, and therefore terminal can parse the descriptor of multimedia playback control apparatus, and then judge whether to meet self-demand.Such as, when parsing the title of the function that comprises multimedia in the descriptor receiving, such as play represents multimedia etc., can learn that multimedia playback control apparatus has the ability of multimedia, and terminal can connect with this multimedia playback control apparatus.
Further, terminal is initiated connection request according to the lan address of multimedia playback control apparatus to multimedia playback control apparatus, multimedia playback control apparatus responds this request, thereby set up being connected between multimedia playback control apparatus and terminal by WLAN (wireless local area network), terminal can be by Application Program Interface control play multimedia mounted thereto.
As shown in Figure 3, in one embodiment, provide a kind of control method for playing multimedia, the method comprises the steps:
Step S310, first terminal connects by wireless network and the second terminal.
First terminal and the second terminal can be same type or dissimilar terminal, include but not limited to desktop computer, smart mobile phone, personal digital assistant, panel computer, portable computer on knee, multimedia player, POS terminal and vehicle-mounted computer etc.
In one embodiment, first terminal can be by the certification of the wireless compatibility of WiFi(), at least one and the second terminal in bluetooth, Zigbee, near-field communication (NFC) and radio-frequency (RF) identification (RFID) connect.
After first terminal and the second terminal connect, can get Uniform Resource Identifier each other, as address designation, can mutual data transmission by address designation, and the data of transmitting should be followed identical procotol.Concrete, these procotols include but not limited at least one in general plug-and-play protocol, ICP/IP protocol, self-defined multicast protocol and self-defined stream media protocol.
Step S330, first terminal sends Play Control instruction to the second terminal, and Play Control instruction carries multimedia chained address.
In first terminal, can move an application program, can receive the Play Control instruction of user's input by this application program, then first terminal can be sent to the second terminal by this Play Control instruction, in the Play Control instruction that first terminal sends, includes multimedia chained address.
Step S350, the second terminal receives Play Control instruction, receives multi-medium data corresponding to chained address and plays according to Play Control instruction control.
The second terminal can receive multimedia chained address, can download to corresponding multi-medium data according to this chained address, and wherein multi-medium data can be audio file or video file.Further, the second terminal is play multi-medium data according to the Play Control instruction receiving, and this multi-medium data is stored in the equipment in local area network (LAN), can be also the multi-medium data on network, plays thereby realize download limit, limit.In addition the equipment that, first terminal also can receive in local area network (LAN) pushes the multi-medium data corresponding with chained address coming and plays.The second terminal also can be moved an application program, for passing through the multimedia playing process of interface display.
In the present embodiment, after first terminal and the second terminal connect, first terminal can send Play Control instruction to the second terminal, controlling the second terminal downloads and plays multimedia corresponding to chained address, or the equipment in reception local area network (LAN) pushes the multi-medium data coming and plays, and has realized the remote multi-media Play Control between different device, without relying on specific hardware device, the identical agreement of following by both can be transmitted mutually data, thereby provides cost savings.
In one embodiment, multimedia chained address can be the lan address at multi-medium data place and at least one of the network address.Like this, for the second terminal, it both can descend the multi-medium data existing in carried LAN, and the multi-medium data existing in local area network (LAN) can be the multi-medium data in first terminal this locality, can be also the multi-medium data in other device in local area network (LAN); Also can download multi-medium data from network by the network address.And for the second terminal, it,, without being concerned about that received chained address is lan address or the network address, only need to directly be downloaded and play according to chained address.In addition, Play Control instruction can comprise some common operation instructions of multi-medium data being carried out to Play Control, such as have broadcasting, time-out, F.F., upper one first and next etc. operational order.
In one embodiment, first terminal connects by wireless network and the second terminal, and step S310 comprises: first terminal receives the multicast message that the second terminal is sent, and comprises the lan address of the second terminal in multicast message; First terminal is the descriptor to the second terminal feedback first terminal according to the lan address of the second terminal; The second terminal is initiated connection request according to the descriptor of first terminal, connects by wireless network and first terminal.
In the present embodiment, first terminal and the second terminal all can add WLAN (wireless local area network), for example, add WLAN (wireless local area network) by WiFi, and each terminal of WLAN (wireless local area network) that adds has the lan address of self.For the first terminal or the second terminal that add WLAN (wireless local area network), all can send multicast message, in this multicast message, comprise the lan address of self, be Uniform Resource Identifier.
As shown in Figure 4, in the present embodiment, first add WLAN (wireless local area network) with first terminal, after the second terminal, add local area network (LAN) to describe.
Concrete, the second terminal adds after WLAN (wireless local area network), can send multicast message, the lan address that comprises the second terminal in this multicast message.Add the first terminal of this WLAN (wireless local area network) can receive this multicast message, the descriptor according to the lan address of the second terminal to the second terminal feedback device.In descriptor, comprise ability information, for example title of some functions of relevant multimedia, etc.First terminal and the second terminal have been followed identical procotol, and by this identical procotol, first terminal can send instruction and data to the second terminal.This procotol includes but not limited at least one in general plug-and-play protocol, ICP/IP protocol, self-defined multicast protocol, self-defined multi-media protocol.
In addition, first terminal also can carry the lan address of first terminal in sending descriptor.The second terminal is received after descriptor, owing to having followed identical procotol with first terminal, therefore can parse descriptor, then judge whether to satisfy the demands according to ability information wherein, for example, the second terminal receives after descriptor, extracts the title of some functions that wherein have relevant multimedia, show that this first terminal possesses the function of Play Control, can set up and being connected of this first terminal.
Further, the second terminal sends connection request according to the lan address of the second terminal of receiving to first terminal, and first terminal responds this request, thereby sets up and being connected of first terminal by WLAN (wireless local area network).Afterwards, first terminal can be controlled play multimedia by Application Program Interface mounted thereto.
In another embodiment, step S310 comprises: first terminal sends multicast message, comprises the lan address of first terminal in multicast message; The second terminal receiving multicast message, feeds back the descriptor of the second terminal to first terminal according to the lan address of first terminal; First terminal is initiated connection request according to the descriptor of the second terminal to the second terminal, connects by wireless network and the second terminal.
As shown in Figure 5, in the present embodiment, first add WLAN (wireless local area network) with the second terminal, after first terminal, add local area network (LAN) to describe.
First terminal adds after WLAN (wireless local area network), can send multicast message, and this multicast message comprises the lan address of first terminal.Added the second terminal of this WLAN (wireless local area network) can receive this multicast message, obtained the lan address of first terminal, then the second terminal can be fed back according to the lan address of first terminal the descriptor of the second terminal to first terminal.
Further, first terminal receives the descriptor of the second terminal of the second terminal feedback, in this descriptor, has comprised ability information, the namely ability of the second terminal, for example, the title of some functions of relevant multimedia, etc.When the second terminal feedback descriptor, also carry the lan address of the second terminal.In the present embodiment, the second terminal and first terminal have been followed identical procotol, and therefore device can parse the descriptor of the second terminal, and then judges whether to meet self-demand.Such as, when parsing the title of the function that comprises multimedia in the descriptor receiving, such as play represents multimedia etc., can learn that the second terminal has the ability of multimedia, and first terminal can connect with this second terminal.
Further, first terminal is initiated connection request according to the lan address of the second terminal to the second terminal, this request of the second terminal response, thereby set up being connected between first terminal and the second terminal by WLAN (wireless local area network), first terminal can be by Application Program Interface control play multimedia mounted thereto.
As shown in Figure 6, in one embodiment, provide a kind of multimedia control system, this system comprises:
First terminal 120, for connecting by wireless network and the second terminal 140.
First terminal 120 and the second terminal 140 can be same type or dissimilar terminal, include but not limited to desktop computer, smart mobile phone, personal digital assistant, panel computer, portable computer on knee, multimedia player, POS terminal and vehicle-mounted computer etc.
In one embodiment, first terminal 120 can be by the certification of the wireless compatibility of WiFi(), at least one and the second terminal 140 in bluetooth, Zigbee, near-field communication (NFC) and radio-frequency (RF) identification (RFID) connect.
After first terminal 120 and the second terminal 140 connect, can get Uniform Resource Identifier each other, as address designation, can mutual data transmission by address designation, and the data of transmitting should be followed identical procotol.Concrete, these procotols include but not limited at least one in general plug-and-play protocol, ICP/IP protocol, self-defined multicast protocol and self-defined stream media protocol.
First terminal 120, also, for sending Play Control instruction to the second terminal 140, Play Control instruction carries multimedia chained address.
In the second terminal 140, can move an application program, can receive the Play Control instruction of user's input by this application program, then the second terminal 140 can be sent to this Play Control instruction in the Play Control instruction that the second terminal 140, the second terminals 140 send and include multimedia chained address.
The second terminal 140, for receiving Play Control instruction, receives multi-medium data corresponding to chained address and plays according to Play Control instruction control.
The second terminal 140 can receive multimedia chained address, can download to corresponding multi-medium data according to this chained address, and the second terminal 140 also can receive from the miscellaneous equipment in local area network (LAN) and push the multi-medium data of coming.Wherein multi-medium data can be audio file or video file.Further, the second terminal 140 is play multi-medium data according to the Play Control instruction receiving, and realizes download limit, limit and plays.The second terminal 140 also can be moved an application program, for passing through the multimedia playing process of interface display.
In the present embodiment, after first terminal 120 and the second terminal 140 connect, first terminal 120 can be used for sending Play Control instruction to the second terminal 140, controlling the second terminal 140 receives and plays multimedia corresponding to chained address, realize the remote multi-media Play Control between different device, without relying on specific hardware device, the identical agreement of following by both can be transmitted mutually data, thereby provides cost savings.
In one embodiment, multimedia chained address can be the lan address at multi-medium data place and at least one of the network address.Like this, for the second terminal 140, it both can descend the multi-medium data existing in carried LAN, and the multi-medium data existing in local area network (LAN) can be the multi-medium data in first terminal 120 this locality, can be also the multi-medium data in other device in local area network (LAN); Also can download multi-medium data from network by the network address.And for the second terminal 140, it,, without being concerned about that received chained address is lan address or the network address, only need to directly be downloaded and play according to chained address.In addition, Play Control instruction can comprise some common operation instructions of multi-medium data being carried out to Play Control, such as have broadcasting, time-out, F.F., upper one first and next etc. operational order.
In one embodiment, the multicast message that first terminal 120 also sends for receiving the second terminal 140, multicast message comprises the lan address of the second terminal 140; Feed back the descriptor of first terminal 120 to the second terminal 140 according to the lan address of the second terminal 140.The second terminal 140 also, for initiating connection request according to the descriptor of first terminal 120, connects by wireless network and first terminal 120.
In another embodiment, first terminal 120 also, for sending multicast message, comprises the lan address of first terminal 120 in multicast message.The second terminal 140, also for receiving multicast message, is fed back the descriptor of the second terminal 140 to first terminal 120 according to the lan address of first terminal 120.First terminal 120, also for initiating connection request according to the descriptor of the second terminal 140 to the second terminal 140, connects by wireless network and the second terminal 140.
One of ordinary skill in the art will appreciate that all or part of flow process realizing in above-described embodiment method, can carry out the hardware that instruction is relevant by computer program to complete, program can be stored in a computer read/write memory medium, this program, in the time carrying out, can comprise as the flow process of the embodiment of above-mentioned each side method.Wherein, storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
Above embodiment has only expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (24)
1. a control method for playing multimedia, described method comprises:
Connect by wireless network and terminal;
Send Play Control instruction to described terminal, described Play Control instruction carries multimedia chained address, receives multi-medium data corresponding to described chained address and plays according to terminal described in described Play Control instruction control.
2. method according to claim 1, is characterized in that, the described step connecting by wireless network and terminal, comprising:
The multicast message that receiving terminal sends, comprises the lan address of described terminal in described multicast message;
According to the lan address of described terminal to described terminal feedback descriptor;
Receive the connection request that described terminal sends according to described descriptor, connect by wireless network and terminal.
3. method according to claim 1, is characterized in that, the described step connecting by wireless network and terminal, comprising:
Send multicast message, the lan address that described multicast message comprises self;
Receive the descriptor of the described terminal of described terminal feedback;
Initiate connection request according to described descriptor to described terminal, connect by wireless network and terminal.
4. method according to claim 1, is characterized in that, the described step that sends Play Control instruction to terminal, comprising:
Send Play Control instruction by the identical procotol of following with described terminal to described terminal, described procotol comprises at least one in general plug-and-play protocol, ICP/IP protocol, self-defined multicast protocol, self-defined stream media protocol.
5. method according to claim 1, is characterized in that, the described step connecting by wireless network and terminal, comprising:
Connect by least one and terminal in WiFi, bluetooth, Zigbee, near-field communication and radio-frequency (RF) identification.
6. method according to claim 1, is characterized in that, described multimedia chained address comprises at least one in lan address and the network address at multi-medium data place.
7. a control method for playing multimedia, described method comprises:
Connect by wireless network and terminal;
The Play Control instruction that receiving terminal sends, described Play Control instruction carries multimedia chained address, receives multi-medium data corresponding to described chained address and plays according to described Play Control instruction control.
8. method according to claim 7, is characterized in that, the described step connecting by wireless network and terminal, comprising:
Send multicast message, the lan address that described multicast message comprises self;
Receive the descriptor of the described terminal of described terminal feedback;
Initiate connection request according to described descriptor to described terminal, connect by wireless network and terminal.
9. method according to claim 7, is characterized in that, the described step connecting by wireless network and terminal, comprising:
The multicast message that receiving terminal sends, comprises the lan address of described terminal in described multicast message;
According to the lan address of described terminal to described terminal feedback descriptor;
Receive the connection request that described terminal sends according to described descriptor, connect by wireless network and terminal.
10. method according to claim 7, is characterized in that, the step of the Play Control instruction that described receiving terminal sends, comprising:
Send Play Control instruction by the identical procotol of following with described terminal to described terminal, described procotol comprises at least one in general plug-and-play protocol, ICP/IP protocol, self-defined multicast protocol, self-defined stream media protocol.
11. methods according to claim 7, is characterized in that, the described step connecting by wireless network and terminal, comprising:
Connect by least one and terminal in WiFi, bluetooth, Zigbee, near-field communication and radio-frequency (RF) identification.
12. methods according to claim 6, is characterized in that, described multimedia chained address comprises at least one in lan address and the network address at multi-medium data place.
13. 1 kinds of control method for playing multimedia, described method comprises:
First terminal connects by wireless network and the second terminal;
Described first terminal sends Play Control instruction to described the second terminal, and described Play Control instruction carries multimedia chained address;
Described the second terminal receives described Play Control instruction, receives multi-medium data corresponding to described chained address and plays according to described Play Control instruction control.
14. methods according to claim 13, is characterized in that, the described step connecting by wireless network and described the second terminal, comprising:
Described first terminal receives the multicast message that described the second terminal is sent, the lan address that comprises described the second terminal in described multicast message;
Described first terminal is the descriptor to described the second terminal feedback first terminal according to the lan address of described the second terminal;
Described the second terminal is initiated connection request according to the descriptor of described first terminal, connects by wireless network and described first terminal.
15. methods according to claim 13, is characterized in that, the described step connecting by wireless network and described the second terminal, comprising:
Described first terminal sends multicast message, comprises the lan address of first terminal in described multicast message;
Described the second terminal receives described multicast message, feeds back the descriptor of the second terminal according to the lan address of described first terminal to described first terminal;
Described first terminal is initiated connection request according to the descriptor of described the second terminal to described the second terminal, connects by wireless network and the second terminal.
16. methods according to claim 13, it is characterized in that, described first terminal and the second terminal are followed identical procotol, and described procotol comprises at least one in general plug-and-play protocol, ICP/IP protocol, self-defined multicast protocol, self-defined stream media protocol.
17. methods according to claim 13, is characterized in that, described first terminal connects by least one and described the second terminal in WiFi, bluetooth, Zigbee, near-field communication and radio-frequency (RF) identification.
18. methods according to claim 13, is characterized in that, described multimedia chained address comprises at least one in lan address and the network address at multi-medium data place.
19. 1 kinds of multimedia control system, described system comprises:
First terminal, for connecting by wireless network and the second terminal;
Described first terminal is also for sending Play Control instruction to described the second terminal, and described Play Control instruction carries multimedia chained address;
The second terminal, for receiving described Play Control instruction, receives multi-medium data corresponding to described chained address and plays according to described Play Control instruction control.
20. systems according to claim 19, is characterized in that, the multicast message that described first terminal also sends for receiving described the second terminal, and described multicast message comprises the lan address of described the second terminal; Descriptor according to from the lan address of described the second terminal to described the second terminal feedback first terminal;
Described the second terminal also, for initiating connection request according to the descriptor of described first terminal, connects by wireless network and first terminal.
21. systems according to claim 19, is characterized in that, described first terminal also, for sending multicast message, comprises the lan address of first terminal in described multicast message;
Described the second terminal also, for receiving described multicast message, is fed back the descriptor of the second terminal to first terminal according to the lan address of described first terminal;
Described first terminal also, for initiating connection request according to the descriptor of described the second terminal to described the second terminal, connects by wireless network and the second terminal.
22. systems according to claim 19, it is characterized in that, described first terminal and the second terminal are followed identical procotol, and described procotol comprises at least one in general plug-and-play protocol, ICP/IP protocol, self-defined multicast protocol, self-defined stream media protocol.
23. systems according to claim 19, is characterized in that, described first terminal also connects at least one and described the second terminal by WiFi, bluetooth, Zigbee, near-field communication and radio-frequency (RF) identification.
24. systems according to claim 19, is characterized in that, described multimedia chained address comprises at least one in lan address and the network address at multi-medium data place.
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Application publication date: 20141008 Assignee: Ocean interactive (Beijing) Information Technology Co., Ltd. Assignor: Tencent Technology (Shenzhen) Co., Ltd. Contract record no.: 2016990000422 Denomination of invention: Control method and control system of multimedia playing Granted publication date: 20160504 License type: Common License Record date: 20161009 |
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