CN102571725B - The transmission changing method of multi-medium data, terminal and equipment - Google Patents
The transmission changing method of multi-medium data, terminal and equipment Download PDFInfo
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- CN102571725B CN102571725B CN201010619862.4A CN201010619862A CN102571725B CN 102571725 B CN102571725 B CN 102571725B CN 201010619862 A CN201010619862 A CN 201010619862A CN 102571725 B CN102571725 B CN 102571725B
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Abstract
The invention discloses a kind of transmission changing method of multi-medium data, terminal and equipment, terminal comprises the first equipment and the second equipment, first connector of the first equipment has the first data-interface, second connector of the second equipment has the second data-interface, terminal has the first state of the first equipment and described second equipment connection, and first second state of equipment and the second device separates, the method comprises: when terminal is in the first state, and multi-medium data is transferred to the second equipment by data channel and shows by the first equipment; The backup path of the first equipment by being formed between the first data-interface and the second data-interface, by the subsequent time in current broadcasting moment, or the multi-medium data in next preset period of time backups to described second equipment.The invention enables between two equipment when being transformed into wireless transmission by wire transmission, the second equipment can continue according to Backup Data and play display multi-medium data, improves the continuity that multi-medium data plays display.
Description
Technical field
The present invention relates to communication technical field, particularly a kind of transmission changing method of multi-medium data, terminal and equipment.
Background technology
Along with the development of radio network technique, people are also grown to even greater heights to the demand that WirelessHD screen is transmitted.In prior art, the daily use that people are transmitted for HD video is transmitted as master with wired HD video, and therefore, the switching between wired and wireless high-definition video transmit also becomes more and more frequent.Being switched in the process of wireless high-definition video transmission from wired, generally need user that manually wireless link parameter is set, especially when user is carrying out real-time game, or viewing TV programme, handoff procedure is loaded down with trivial details, and needs to expend the long period, therefore reduces the experience of user.
Summary of the invention
The object of the embodiment of the present invention is to provide a kind of transmission changing method of multi-medium data, terminal and equipment, loaded down with trivial details to solve handoff procedure in prior art, needs the problem expending the long period.
For solving the problems of the technologies described above, the embodiment of the present invention provides following technical scheme:
A kind of transmission changing method of multi-medium data, be applied to the terminal comprising the first equipment and the second equipment, described first equipment has the first connector, described first connector has the first data-interface, described second equipment has the second connector, described second connector has the second data-interface, described terminal has first state of described first equipment by described first connector and described second connector and described second equipment connection, and the second state of described first equipment and described second device separates, described method comprises:
When described terminal is in the first state, multi-medium data is transferred to described second equipment by data channel and shows by described first equipment;
The backup path of described first equipment by being formed between described first data-interface and described second data-interface, by the subsequent time in current broadcasting moment, or the multi-medium data in next preset period of time backups to described second equipment.
Also comprise:
When described second equipment is from described first equipment withdrawal process, described first equipment is by the subsequent time of current time, or the multi-medium data in next preset period of time is transferred to described second equipment by described backup path.
Described first connector also has the first detection interface, described second equipment also has the second detection interface, when described second equipment is from described first equipment withdrawal process, described first detect that interface and second of described second equipment detects interface be separated being separated early than described first data-interface and described second data-interface, still exist in the second equipment withdrawal process to make the backup path between described first equipment and the second equipment;
Described first equipment is by the subsequent time of current time, or the multi-medium data in next preset period of time is transferred to the second data-interface of described second equipment by the described backup path still existed.
Also comprise:
Described second equipment is to the subsequent time of the current time received from described first equipment by described second data-interface, or the Backup Data of next preset period of time is play.
Also comprise:
When described second equipment is from described first equipment withdrawal process, described second equipment sets up the wireless connections between described first equipment;
After described terminal enters the second state, described first equipment sends multi-medium data by described wireless connections to described second equipment.
A kind of transmission switching terminal of multi-medium data, comprise: the first equipment and the second equipment, described first equipment has the first connector, described first connector has the first data-interface, described second equipment has the second connector, described second connector has the second data-interface, described terminal has first state of described first equipment by described first connector and described second connector and described second equipment connection, and the second state of described first equipment and described second device separates
Described first equipment, for when described terminal is in the first state, multi-medium data is transferred to described second equipment by data channel show, and the backup path by being formed between described first data-interface and described second data-interface, by the subsequent time in current broadcasting moment, or the multi-medium data in next preset period of time backups to described second equipment.
Described first equipment, also for working as described second equipment from described first equipment withdrawal process, by the subsequent time of current time, or the multi-medium data in next preset period of time is transferred to described second equipment by described backup path.
Described first connector also has the first detection interface, described second equipment also has the second detection interface, when described second equipment is from described first equipment withdrawal process, described first detect that interface and second of described second equipment detects interface be separated being separated early than described first data-interface and described second data-interface, still exist in the second equipment withdrawal process to make the backup path between described first equipment and the second equipment;
Described first equipment, also for the subsequent time by current time, or the multi-medium data in next preset period of time is transferred to the second data-interface of described second equipment by the described backup path still existed;
Described second equipment, for the subsequent time to the current time received from described first equipment by described second data-interface, or the Backup Data of next preset period of time is play.
Described second equipment, also for when described second equipment is from described first equipment withdrawal process, sets up the wireless connections between described first equipment;
Described first equipment, also for after described terminal enters the second state, described first equipment sends multi-medium data by described wireless connections to described second equipment.
A transmission switching device for multi-medium data, is characterized in that, described equipment comprises the first connector, and described first connector has the first data-interface, also comprises:
Transmission unit, for when described equipment is connected with the second connector of an electronic equipment by the first connector, is transferred to described electronic equipment by multi-medium data by the data channel between described electronic equipment and shows;
Backup units, for the backup path by being formed between the second data-interface on described first data-interface and described second connector, by the subsequent time in current broadcasting moment, or the multi-medium data in next preset period of time backups to described electronic equipment.
Described backup units, also in the process of extracting from described equipment when described electronic equipment, by the subsequent time of current time, or the multi-medium data in next preset period of time is transferred to described electronic equipment by described backup path.
Described first connector also has the first detection interface, when described electronic equipment is from described equipment withdrawal process, described first detect that interface and second on described second equipment second connector detect interface be separated being separated early than described first data-interface and described second data-interface, still exist in described electronic equipment withdrawal process to make the backup path between described equipment and described electronic equipment;
Described transmission unit, also for working as described electronic equipment from described equipment withdrawal process, by the subsequent time of current time, or the multi-medium data in next preset period of time is transferred to described second data-interface by the described backup path still existed.
Also comprise:
Set up unit, for when in described electronic equipment withdrawal process, set up wireless connections with described electronic equipment;
Transmitting element, for after described electronic equipment is extracted, sends multi-medium data by described wireless connections to described second equipment.
The technical scheme provided from the above embodiment of the present invention, terminal in the embodiment of the present invention comprises the first equipment and the second equipment, first equipment has the first connector, first connector has the first data-interface, second equipment has the second connector, second connector has the second data-interface, when the first equipment and the second equipment connection, multi-medium data is transferred to described second equipment by data channel and shows by the first equipment, and the backup path of the first equipment by being formed between the first data-interface and the second data-interface, by the subsequent time in current broadcasting moment, or the multi-medium data in next preset period of time backups to the second equipment.The application embodiment of the present invention, first equipment and the second equipment are when being connected, except the transmission display carrying out multi-medium data, first equipment also can by subsequent time, or the multi-medium data in next preset period of time backups to the second equipment, to make between two equipment when being transformed into wireless transmission by wire transmission thus, second equipment can continue according to Backup Data and play display multi-medium data, especially for real-time game or the user watching TV programme, reduce the triviality of switching, improve the continuity that multi-medium data plays display, improve Consumer's Experience.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, for those of ordinary skills, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the first embodiment flow chart of the transmission changing method of multi-medium data of the present invention;
Fig. 2 A is the second embodiment flow chart of the transmission changing method of multi-medium data of the present invention;
Fig. 2 B is the structural representation of connector in the embodiment of the present invention;
Fig. 3 is the first embodiment block diagram of the transmission switching terminal of multi-medium data of the present invention;
Fig. 4 is the second embodiment block diagram of the transmission switching terminal of multi-medium data of the present invention;
Fig. 5 is the first embodiment block diagram of the transmission switching device of multi-medium data of the present invention;
Fig. 6 is the second embodiment block diagram of the transmission switching device of multi-medium data of the present invention.
Embodiment
In following multiple embodiment of the present invention, some embodiment provides a kind of transmission changing method of multi-medium data, and some embodiment provides a kind of transmission switching terminal and equipment of multi-medium data.
Technical scheme in the embodiment of the present invention is understood better in order to make those skilled in the art person, and enable the above-mentioned purpose of the embodiment of the present invention, feature and advantage become apparent more, below in conjunction with accompanying drawing, technical scheme in the embodiment of the present invention is described in further detail.
Terminal in the embodiment of the present invention comprises the first equipment and the second equipment, first equipment can be specially Docking, this the first equipment can process the equipment of high-definition video signal, it can be high definition digital set top box, also can be the electronic equipment that there is the first hardware system (X86) and form based on first operating system (windows system) of described first hardware system, the access of high-definition digital signal supported by this electronic equipment, and can resolve, and/or this electronic equipment stores high-definition multimedia data (such as, the film of high definition, game etc.).Second equipment can be specially the electronic equipment comprising display screen that can carry out media play, can be the electronic equipment having the first hardware system (ARM) and form based on first operating system (Andriod system) of described first hardware system.。Wherein, the first equipment has the first connector, and the first connector has the first data-interface, and the second equipment has the second connector, and the second connector has the second data-interface; Further, the first connector also has the first detection interface, the second connector also has the second detection interface.This terminal has first state of the first equipment by the first connector and the second connector and the second equipment connection, and the second state of the first equipment and the second device separates.
See Fig. 1, the first embodiment flow chart for the transmission changing method of multi-medium data of the present invention:
Step 101: when terminal is in the first state, multi-medium data is transferred to the second equipment by data channel and shows by the first equipment.
Wherein, when terminal is in the first state, the first equipment is connected with the second data-interface on the second equipment second connector by the first data-interface on the first connector, now can form data channel between the first data-interface and the second data-interface.After first equipment can be resolved multi-medium data, generate display, and this display is directly transferred to the second equipment by data channel, by the second equipment, display translation is carried out to display.Such as, the second equipment receives display and does not process and be directly transferred to display screen and carry out showing (display screen of the second equipment carries out the screen of multi-medium data display as the first equipment).Further, other hardware devices of the second equipment can carry out the state of dormancy or the low-power consumption such as standby.
Step 102: the backup path of the first equipment by being formed between the first data-interface and the second data-interface, by the subsequent time in current broadcasting moment, or the multi-medium data in next preset period of time backups to the second equipment.
When terminal is in the first state, also form backup path between the first data-interface and the second data-interface, this backup path is by the subsequent time in current for the first equipment broadcasting moment, or the multi-medium data in next preset period of time backups to the second equipment.In the embodiment of the present application, subsequent time specifically can refer to next second in current broadcasting moment, and next preset period of time specifically can refer to five seconds of the current broadcasting moment below, specifically arranges and can carry out as required.The mode of this backup data transmitting all multi-medium datas are all backuped to the second equipment by non-immediate, but back up in realtime, and the second equipment can after receiving new Backup Data, the Backup Data of previous moment deleted or directly covers original Backup Data, saving the memory space in the second equipment thus.Wherein, Backup Data can be by after the first device parses, the display that can directly show transmitted, or also can be the multi-medium data directly transmitted by the first equipment, second equipment follow-up need display Backup Data time, play again after it is resolved, this embodiment of the present application is not limited.
See Fig. 2 A, the second embodiment flow chart for the transmission changing method of multi-medium data of the present invention:
Step 201: when terminal is in the first state, multi-medium data is transferred to the second equipment by data channel and shows by the first equipment.
Wherein, when terminal is in the first state, the first equipment is connected with the second data-interface on the second equipment second connector by the first data-interface on the first connector, now can form data channel between the first data-interface and the second data-interface.After first equipment can be resolved multi-medium data, generate display, and this display is directly transferred to the second equipment by data channel, by the second equipment, display translation is carried out to display.
Step 202: the backup path of the first equipment by being formed between the first data-interface and the second data-interface, by the subsequent time in current broadcasting moment, or the multi-medium data in next preset period of time backups to the second equipment.
When terminal is in the first state, also form backup path between the first data-interface and the second data-interface, this backup path is by the subsequent time in current for the first equipment broadcasting moment, or the multi-medium data in next preset period of time backups to the second equipment.In the embodiment of the present application, subsequent time specifically can refer to next second in current broadcasting moment, and next preset period of time specifically can refer to five seconds of the current broadcasting moment below, specifically arranges and can carry out as required.The mode of this backup data transmitting all multi-medium datas are all backuped to the second equipment by non-immediate, but back up in realtime, and the Backup Data of previous moment after receiving new Backup Data, can be deleted by the second equipment, saves the memory space in the second equipment thus.Wherein, Backup Data can be by after the first device parses, the signal that can directly show transmitted, or also can be the multi-medium data directly transmitted by the first equipment, second equipment follow-up need display Backup Data time, play again after it is resolved, this embodiment of the present application is not limited.
Step 203: judge whether the second equipment is extracted from the first equipment, if so, then performs step 204; Otherwise, return step 202.
Step 204: the first equipment is by the subsequent time of current time, or the multi-medium data in next preset period of time is transferred to the second data-interface of the second equipment by the backup path still existed.
Wherein, when the second equipment is from described first equipment withdrawal process, what first on the first connector detected that interface and second on the second connector detect interface is separated being separated early than the first data-interface and described second data-interface, still exists in the second equipment withdrawal process to make the backup path between the first equipment and the second equipment.
See Fig. 2 B, be the structural representation of connector in the embodiment of the present invention, the figure shows a kind of interface that detects and be separated the implementation be separated early than data-interface.Wherein, there is stitch different in size on the connectors, the detection stitch wherein detecting interface is shorter than the transfer of data stitch of data-interface, therefore inserts at the second equipment or extracts in the process of the second equipment, and detecting stitch can insert early than transfer of data stitch or depart from interface connector.Insertion or the disengaging of this detection stitch can produce corresponding GPI detection signal.
Step 205: the second equipment is to the subsequent time of the current time received from the first equipment by the second data-interface, or the Backup Data of next preset period of time is play, and set up the wireless connections between the first equipment.
Wherein, when the moment that the second equipment is extracted from the first equipment, although the wireless connections between the first equipment and the second equipment are not also set up, but because backup path therebetween still exists, therefore the second equipment can obtain the subsequent time of current time from the first equipment by backup path, or the multi-medium data in next preset period of time, and this multi-medium data is directly shown, or show again after resolving.At the second equipment from the process that the first equipment is extracted, second equipment, except can showing Backup Data, also will set up wireless connections with the first equipment simultaneously, so that when backup path disconnects, subsequent multimedia data can be received to wirelessly, and carry out the display that continues.
Step 206: after terminal enters the second state, the first equipment by wireless connections to described second device transmission multi-medium data.
In conjunction with above-described embodiment, a kind of application example is described below: with the first equipment for Docking, second equipment is PAD is example, and when PAD inserts Docking, the detection stitch of Docking connector produces detection signal, determine that PAD and Docking is connected by this detection signal, such as, after PAD inserts, detection signal corresponds to a low level signal, and PAD is when extracting, detection signal is a high level.After determining that PAD and Docking is connected, main system in Docking is opened PAD carries out high-speed cache backup from system, multi-medium data after current video hardware decode is backuped on PAD by backup path, the multi-medium data of this backup is the subsequent time of current time, or the data in subsequent time period.
When PAD is from withdrawal process Docking, the detection stitch of Docking connector is separated prior to transfer of data stitch, this detection stitch produces detection signal, such as, one high level signal, can determine that PAD is separated with Docking by this detection signal, the backup path now connected by transfer of data stitch between PAD and Docking is still existed, therefore Docking still can by Multimedia Data Transmission to PAD, by PAD, multi-medium data is shown, and the wireless connections of simultaneously setting up between PAD and Docking, these wireless connections can connect for WHDI, WIHD connects.After wireless connections are set up, PAD can continue wirelessly to Docking subsequent transmissions multi-medium data.
The Multimedia Data Transmission of the embodiment of the present application is described, to realize the playing process of seamless switching below in conjunction with two examples.
First example:
When PAD inserts Docking, user watches the film displayed the play by PAD, suppose when watching the 10th second, user extracts PAD from Docking, detection stitch then now on Docking detects this pull action, in withdrawal process, data transmission channel between data-interface between PAD and Docking and backup path still exist, suppose transmitting multimedia data according to one second interval transmission, then the multi-medium data in the 11st second still can be transferred to PAD by data channel and show by Docking, the multi-medium data in the 12nd second is backuped to PAD by backup path by Docking simultaneously, between the 10th second to the 11st second, wireless transfer channel is set up between Docking and PAD, set up at the 12nd second wireless transfer channel.It can thus be appreciated that, PAD can play at the 11st second the multi-medium data transmitted by the data transmission channel of Docking, after extracting completely from Docking at the 12nd second, can be continued the multi-medium data play and transmitted by backup path, the multi-medium data transmitted by wireless transfer channel can be play from the 13rd second, realize PAD thus from withdrawal process Docking, the seamless switching of multi-medium data is play.
Second example:
When PAD inserts Docking, user watches the film displayed the play by PAD, suppose when watching the 10th second, user extracts PAD from Docking, detection stitch then now on Docking detects this pull action, suppose between PAD and Docking connector, only to there is the sense channel formed by detection stitch, and the backup path to be formed by transfer of data stitch, and PAD and Docking is when being connected, for the data channel of transmitting multimedia data independent of the data-interface on this connector, set up by other data-interface.Then in withdrawal process, backup path between PAD and Docking still exists, suppose transmitting multimedia data according to one second interval transmission, then the multi-medium data in the 11st second still can be transferred to PAD by backup path by Docking, PAD play this backup multi-medium data at the 11st second, between the 10th second to the 11st second, wireless transfer channel is set up between Docking and PAD, set up at the 12nd second wireless transfer channel, therefore at the 12nd second, PAD can be continued and play the multi-medium data that transmitted by wireless transfer channel of display Docking, realize PAD thus from withdrawal process Docking, the seamless switching of multi-medium data is play.
Corresponding with the embodiment of the transmission changing method of multi-medium data of the present invention, present invention also offers the transmission switching terminal of multi-medium data and the embodiment of equipment.
See Fig. 3, the first embodiment block diagram for the transmission switching terminal of multi-medium data of the present invention:
This transmission switching terminal comprises: the first equipment 310 and the second equipment 320.Described first equipment 310 has the first connector 311, described first connector 311 has the first data-interface 3111, described second equipment 320 has the second connector 321, described second connector 321 has the second data-interface 3211, described terminal has the first state that described first equipment 310 is connected with described second equipment 320 with described second connector 321 by described first connector 311, and the second state that described first equipment 310 is separated with described second equipment 320.
Wherein, described first equipment 310, for when described terminal is in the first state, multi-medium data is transferred to described second equipment by data channel show, and the backup path by being formed between described first data-interface 3111 and described second data-interface 3211, by the subsequent time in current broadcasting moment, or the multi-medium data in next preset period of time backups to described second equipment 320.
See Fig. 4, the second embodiment block diagram for the transmission switching terminal of multi-medium data of the present invention:
This transmission switching terminal comprises: the first equipment 410 and the second equipment 420.Described first equipment 410 has the first connector 411, described first connector 411 has the first data-interface 4111, described second equipment 420 has the second connector 421, described second connector 421 has the second data-interface 4211, described terminal has the first state that described first equipment 410 is connected with described second equipment 420 with described second connector 421 by described first connector 411, and the second state that described first equipment 410 is separated with described second equipment 420.Described first connector 411 also has the first detection interface 4112, second connector 421 of described second equipment 420 also has the second detection interface 4212, when described second equipment 421 is from described first equipment 410 withdrawal process, described first detect that interface 4112 and second of described second equipment 420 detects interface 4212 be separated being separated early than described first data-interface 4111 and described second data-interface 4211, still exist in the second equipment 420 withdrawal process to make the backup path between described first equipment 410 and the second equipment 420.
Wherein, described first equipment 410, for when described terminal is in the first state, multi-medium data is transferred to described second equipment 420 by data channel show, and the backup path by being formed between described first data-interface 4111 and described second data-interface 4211, by the subsequent time in current broadcasting moment, or the multi-medium data in next preset period of time backups to described second equipment 420.
Further, described first equipment 410, also for working as described second equipment 420 from described first equipment 410 withdrawal process, by the subsequent time of current time, or the multi-medium data in next preset period of time is transferred to described second equipment 420 by described backup path.
Further, described first equipment 410, also for the subsequent time by current time, or the multi-medium data in next preset period of time is transferred to the second data-interface of described second equipment 420 by the described backup path still existed;
Described second equipment 420, for the subsequent time to the current time received from described first equipment by described second data-interface 4211, or the Backup Data of next preset period of time is play.
Further, described second equipment 420, also for when described second equipment 420 is from described first equipment 410 withdrawal process, sets up the wireless connections between described first equipment 410;
Described first equipment 410, also for after described terminal enters the second state, described first equipment 410 sends multi-medium data by described wireless connections to described second equipment 420.
See Fig. 5, the first embodiment block diagram for the transmission switching device of multi-medium data of the present invention:
This equipment comprises: the first connector 510, transmission unit 520 and backup units 530.Described first connector 510 has the first data-interface (not shown in Fig. 5).
Wherein, transmission unit 520, for when described equipment is connected with the second connector of an electronic equipment by the first connector 510, is transferred to described electronic equipment by multi-medium data by the data channel between described electronic equipment and shows;
Backup units 530, for the backup path by being formed between the second data-interface on described first data-interface and described second connector, by the subsequent time in current broadcasting moment, or the multi-medium data in next preset period of time backups to described electronic equipment.
Further, described backup units 530, also in the process of extracting from described equipment when described electronic equipment, by the subsequent time of current time, or the multi-medium data in next preset period of time is transferred to described electronic equipment by described backup path.
Further, described first connector also has the first detection interface, when described electronic equipment is from described equipment withdrawal process, described first detect that interface and second on described second equipment second connector detect interface be separated being separated early than described first data-interface and described second data-interface, still exist in described electronic equipment withdrawal process to make the backup path between described equipment and described electronic equipment; Described transmission unit 520, also for working as described electronic equipment from described equipment withdrawal process, by the subsequent time of current time, or the multi-medium data in next preset period of time is transferred to described second data-interface by the described backup path still existed.
See Fig. 6, the second embodiment block diagram for the transmission switching device of multi-medium data of the present invention:
This equipment comprises: the first connector 610, transmission unit 620, backup units 630, set up unit 640 and transmitting element 650.Described first connector 610 has the first data-interface (not shown in Fig. 6).
Wherein, transmission unit 620, for when described equipment is connected with the second connector of an electronic equipment by the first connector 610, is transferred to described electronic equipment by multi-medium data by the data channel between described electronic equipment and shows;
Backup units 630, for the backup path by being formed between the second data-interface on described first data-interface and described second connector, by the subsequent time in current broadcasting moment, or the multi-medium data in next preset period of time backups to described electronic equipment.
Set up unit 640, for when in described electronic equipment withdrawal process, set up wireless connections with described electronic equipment;
Transmitting element 650, for after described electronic equipment is extracted, sends multi-medium data by described wireless connections to described second equipment.
As seen through the above description of the embodiments, terminal in the embodiment of the present invention comprises the first equipment and the second equipment, first equipment has the first connector, first connector has the first data-interface, second equipment has the second connector, second connector has the second data-interface, when the first equipment and the second equipment connection, multi-medium data is transferred to described second equipment by data channel and shows by the first equipment, and the backup path of the first equipment by being formed between the first data-interface and the second data-interface, by the subsequent time in current broadcasting moment, or the multi-medium data in next preset period of time backups to the second equipment.The application embodiment of the present invention, first equipment and the second equipment are when being connected, except the transmission display carrying out multi-medium data, first equipment also can by subsequent time, or the multi-medium data in next preset period of time backups to the second equipment, to make between two equipment when being transformed into wireless transmission by wire transmission thus, second equipment can continue according to Backup Data and play display multi-medium data, especially for real-time game or the user watching TV programme, reduce the triviality of switching, improve the continuity that multi-medium data plays display, improve Consumer's Experience.
Those skilled in the art can be well understood to the mode that technology in the embodiment of the present invention can add required general hardware platform by software and realize.Based on such understanding, technical scheme in the embodiment of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product can be stored in storage medium, as ROM/RAM, magnetic disc, CD etc., comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform the method described in some part of each embodiment of the present invention or embodiment.
Each embodiment in this specification all adopts the mode of going forward one by one to describe, between each embodiment identical similar part mutually see, what each embodiment stressed is the difference with other embodiments.Especially, for system embodiment, because it is substantially similar to embodiment of the method, so description is fairly simple, relevant part illustrates see the part of embodiment of the method.
Above-described embodiment of the present invention, does not form limiting the scope of the present invention.Any amendment done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the transmission changing method of a multi-medium data, it is characterized in that, be applied to the terminal comprising the first equipment and the second equipment, described first equipment has the first connector, described first connector has the first data-interface, described second equipment has the second connector, described second connector has the second data-interface, described terminal has first state of described first equipment by described first connector and described second connector and described second equipment connection, and the second state of described first equipment and described second device separates, described method comprises:
When described terminal is in the first state, multi-medium data is transferred to described second equipment by data channel and shows by described first equipment;
The backup path of described first equipment by being formed between described first data-interface and described second data-interface, by the subsequent time in current broadcasting moment, or the multi-medium data in next preset period of time backups to described second equipment;
Also comprise:
When described second equipment is from described first equipment withdrawal process, described second equipment sets up the wireless connections between described first equipment;
After described terminal enters the second state, described first equipment sends multi-medium data by described wireless connections to described second equipment.
2. method according to claim 1, is characterized in that, also comprises:
When described second equipment is from described first equipment withdrawal process, described first equipment is by the subsequent time of current time, or the multi-medium data in next preset period of time is transferred to described second equipment by described backup path.
3. method according to claim 2, it is characterized in that, described first connector also has the first detection interface, described second equipment also has the second detection interface, when described second equipment is from described first equipment withdrawal process, described first detect that interface and second of described second equipment detects interface be separated being separated early than described first data-interface and described second data-interface, still exist in the second equipment withdrawal process to make the backup path between described first equipment and the second equipment;
Described first equipment is by the subsequent time of current time, or the multi-medium data in next preset period of time is transferred to the second data-interface of described second equipment by the described backup path still existed.
4. method according to claim 3, is characterized in that, also comprises:
Described second equipment is to the subsequent time of the current time received from described first equipment by described second data-interface, or the Backup Data of next preset period of time is play.
5. the transmission switching terminal of a multi-medium data, it is characterized in that, comprise: the first equipment and the second equipment, described first equipment has the first connector, described first connector has the first data-interface, described second equipment has the second connector, described second connector has the second data-interface, described terminal has first state of described first equipment by described first connector and described second connector and described second equipment connection, and the second state of described first equipment and described second device separates
Described first equipment, for when described terminal is in the first state, multi-medium data is transferred to described second equipment by data channel show, and the backup path by being formed between described first data-interface and described second data-interface, by the subsequent time in current broadcasting moment, or the multi-medium data in next preset period of time backups to described second equipment;
Described second equipment, also for when described second equipment is from described first equipment withdrawal process, sets up the wireless connections between described first equipment;
Described first equipment, also for after described terminal enters the second state, described first equipment sends multi-medium data by described wireless connections to described second equipment.
6. terminal according to claim 5, it is characterized in that, described first equipment, also for working as described second equipment from described first equipment withdrawal process, by the subsequent time of current time, or the multi-medium data in next preset period of time is transferred to described second equipment by described backup path.
7. terminal according to claim 6, it is characterized in that, described first connector also has the first detection interface, described second equipment also has the second detection interface, when described second equipment is from described first equipment withdrawal process, described first detect that interface and second of described second equipment detects interface be separated being separated early than described first data-interface and described second data-interface, still exist in the second equipment withdrawal process to make the backup path between described first equipment and the second equipment;
Described first equipment, also for the subsequent time by current time, or the multi-medium data in next preset period of time is transferred to the second data-interface of described second equipment by the described backup path still existed;
Described second equipment, for the subsequent time to the current time received from described first equipment by described second data-interface, or the Backup Data of next preset period of time is play.
8. a transmission switching device for multi-medium data, is characterized in that, described equipment comprises the first connector, and described first connector has the first data-interface, also comprises:
Transmission unit, for when described equipment is connected with the second connector of an electronic equipment by the first connector, is transferred to described electronic equipment by multi-medium data by the data channel between described electronic equipment and shows;
Backup units, for the backup path by being formed between the second data-interface on described first data-interface and described second connector, by the subsequent time in current broadcasting moment, or the multi-medium data in next preset period of time backups to described electronic equipment;
Also comprise:
Set up unit, for when in described electronic equipment withdrawal process, set up wireless connections with described electronic equipment;
Transmitting element, for after described electronic equipment is extracted, sends multi-medium data by described wireless connections to described electronic equipment.
9. equipment according to claim 8, is characterized in that,
Described backup units, also in the process of extracting from described equipment when described electronic equipment, by the subsequent time of current time, or the multi-medium data in next preset period of time is transferred to described electronic equipment by described backup path.
10. equipment according to claim 9, it is characterized in that, described first connector also has the first detection interface, when described electronic equipment is from described equipment withdrawal process, described first detect that interface and second on described electronic equipment second connector detect interface be separated being separated early than described first data-interface and described second data-interface, still exist in described electronic equipment withdrawal process to make the backup path between described equipment and described electronic equipment;
Described transmission unit, also for working as described electronic equipment from described equipment withdrawal process, by the subsequent time of current time, or the multi-medium data in next preset period of time is transferred to described second data-interface by the described backup path still existed.
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| CN201010619862.4A CN102571725B (en) | 2010-12-31 | 2010-12-31 | The transmission changing method of multi-medium data, terminal and equipment |
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| CN201010619862.4A CN102571725B (en) | 2010-12-31 | 2010-12-31 | The transmission changing method of multi-medium data, terminal and equipment |
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| CN102571725B true CN102571725B (en) | 2015-07-29 |
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| CN105743949A (en) * | 2014-12-11 | 2016-07-06 | 厦门雅迅网络股份有限公司 | Method for realizing double-screen synchronization between two devices |
| CN112243219A (en) * | 2020-10-15 | 2021-01-19 | 北京字节跳动网络技术有限公司 | Display device, terminal control method and device, terminal and storage medium |
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| CN101026742A (en) * | 2006-12-27 | 2007-08-29 | 北京大学 | Rapid switching device and method of same source flow media for digital home network |
| CN101171564A (en) * | 2005-05-11 | 2008-04-30 | 英特尔公司 | Seamless transition of operating environments in mobile systems for power optimization |
| CN101422036A (en) * | 2006-04-18 | 2009-04-29 | 索尼爱立信移动通讯有限公司 | Select the method and system of managing video data based on the succeeding channel of prediction |
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| CN101171564A (en) * | 2005-05-11 | 2008-04-30 | 英特尔公司 | Seamless transition of operating environments in mobile systems for power optimization |
| CN101422036A (en) * | 2006-04-18 | 2009-04-29 | 索尼爱立信移动通讯有限公司 | Select the method and system of managing video data based on the succeeding channel of prediction |
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