CN105721794A - Switching method and device for audio-video external device, and audio-video external device - Google Patents
Switching method and device for audio-video external device, and audio-video external device Download PDFInfo
- Publication number
- CN105721794A CN105721794A CN201410740825.7A CN201410740825A CN105721794A CN 105721794 A CN105721794 A CN 105721794A CN 201410740825 A CN201410740825 A CN 201410740825A CN 105721794 A CN105721794 A CN 105721794A
- Authority
- CN
- China
- Prior art keywords
- external equipment
- video external
- audio frequency
- address information
- target sound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses a switching method and device for an audio-video external device,and an audio-video external device. The method comprises steps of obtaining address information and a device name of each audio-video external device, storing the address information and the device name of each audio-video external device, and a corresponding relationtherebetween, displaying the obtained the device name of each audio-video external device in order to provide convenience to the user for choosing the target audio-video external device, receiving a switching order from a user which is used for indicating to choosetarget audio-video external device, searching the address information of the target audio-video external device according to the corresponding relation between the address information of the chosen target audio-video external device and the device name, transmitting a trigger order to thetarget audio-video external device according to the address information of the target audio-video external device, wherein the trigger order carries the address information of the target audio-video external device and is used for indicating the target audio-video external device to start working.
Description
Technical field
The present invention relates to communication technical field, particularly relate to the changing method of a kind of audio frequency and video external equipment, device and audio frequency and video external equipment.
Background technology
At present, audio video display device (such as TV) can pass through single channel or multi-path digital interface is connected with multiple audio frequency and video external equipments, carries out the transmission of audio-video signal.
If needing to switch between different audio frequency and video external equipments, existing it is achieved in that, by the digital interface that the switching audio frequency and video external equipments such as the remote controller of audio video display device, button connect, and then send instruction to the digital interface after switching, the audio frequency and video external equipment being connected with the digital interface after switching is started working after receiving this instruction, thus realizing the switching of audio frequency and video external equipment.
But, inventor have found that, adopt above-mentioned switching mode, when user needs switching audio frequency and video external equipment, what audio video display device displayed to the user that is the identification information of each digital interface, and user needs to learn which digital interface each audio frequency and video external equipment connects by heart, once user does not know the digital interface that its required audio frequency and video external equipment connects, then being likely to need repeatedly to switch digital interface, therefore, this switching mode cannot be quickly switched into the audio frequency and video external equipment needed for user；It addition, existing switching mode is only applicable to each audio frequency and video external equipment is connected to the situation of audio video display device respectively through a digital interface.If multiple audio frequency and video external equipments are connected to TV by same digital interface, prior art None-identified goes out the different audio-video external equipment that same digital interface connects, thus switching cannot be realized.
Summary of the invention
It is an object of the invention to provide the changing method of a kind of audio frequency and video external equipment, device and audio frequency and video external equipment, the audio frequency and video external equipment needed for user cannot be quickly switched into solving existing switching mode, and the problem of switching when multiple audio frequency and video external equipment connects same digital interface, cannot be realized.
It is an object of the invention to be achieved through the following technical solutions:
A kind of changing method of audio frequency and video external equipment, including:
Obtain address information and the implementor name of each audio frequency and video external equipment, set up the address information of audio frequency and video external equipment and the corresponding relation of implementor name, and preserve the address information of each audio frequency and video external equipment, implementor name and corresponding relation thereof；
The implementor name of each audio frequency and video external equipment that display obtains, in order to user selects target sound video external equipment；
Receiving the switching command from user, described switching command chooses target sound video external equipment for instruction；
Address information according to the target sound video external equipment chosen and the corresponding relation of implementor name, search the address information of target sound video external equipment；
Address information according to described target sound video external equipment, trigger command is sent to described target sound video external equipment, described trigger command carries the address information of described target sound video external equipment, is used for indicating described target sound video external equipment to start working.
Preferably, set up the address information of audio frequency and video external equipment and the corresponding relation of implementor name, and before preserving the address information of each audio frequency and video external equipment, implementor name and corresponding relation thereof, the method also comprises determining that the identification information of the digital interface that each audio frequency and video external equipment connects；
Set up the address information of audio frequency and video external equipment and the corresponding relation of implementor name, and preserve the address information of each audio frequency and video external equipment, implementor name and corresponding relation thereof, including: set up the address information of audio frequency and video external equipment, implementor name and the identification information of digital interface being connected, and preserve identification information and the corresponding relation thereof of the digital interface of the address information of each audio frequency and video external equipment, implementor name, connection；
The implementor name of each audio frequency and video external equipment that display obtains, including: the implementor name of each audio frequency and video external equipment, the identification information of the digital interface of connection and the corresponding relation thereof that display obtains；
The corresponding relation of the address information according to the target sound video external equipment chosen and implementor name, search the address information of target sound video external equipment, including: according to the address information of target sound video external equipment chosen, implementor name and the corresponding relation of the identification information of the digital interface being connected, search the address information of target sound video external equipment.
Preferably, it is determined that the identification information of digital interface that each audio frequency and video external equipment connects, including:
Obtain physical address and the identification information of each digital interface；
The highest order of the highest order of the physical address of each audio frequency and video external equipment Yu the physical address of each digital interface being compared respectively, the address information of each audio frequency and video external equipment is physical address；
Determine, according to comparative result, the digital interface that each audio frequency and video external equipment connects, and then determine the identification information of the digital interface being connected with each audio frequency and video external interface.
Based on above-mentioned any means embodiment, it is preferred that send trigger command to described target sound video external equipment, including:
By the HDMI (HighDefinitionMultimediaInterface being connected with described target sound video external equipment, HDMI) consumer electronics in interface control (CustomerElectronicsControl, CEC) passage, sends trigger command to described target sound video external equipment.
Based on above-mentioned any means embodiment, it is preferred that receiving after the switching command of user, the method also includes:
To former audio frequency and video external equipment send cease and desist order, described in cease and desist order for indicate former audio frequency and video external equipment stop or break-off.
Preferably, send to former audio frequency and video external equipment and cease and desist order, including:
By the CEC passage in the HDMI that is connected with described former audio frequency and video external equipment, send to described former audio frequency and video external equipment and cease and desist order.
A kind of changing method of audio frequency and video external equipment, including:
Receive trigger command, described trigger command carries the address information of target sound video external equipment；
Address information according to the target sound video external equipment carried in described trigger command, it is determined that from the receiving terminal as described trigger command；
Start working and to former audio frequency and video external equipment send cease and desist order, described in cease and desist order for indicate former audio frequency and video external equipment stop or break-off.
Preferably, receive trigger command, including:
By the CEC passage in HDMI, receive described trigger command.
Preferably, send to former audio frequency and video external equipment and cease and desist order, including:
By the CEC passage in HDMI, send to described former audio frequency and video external equipment and cease and desist order.
Based on the inventive concept same with method, the embodiment of the present invention also provides for the switching device of a kind of audio frequency and video external equipment, including:
External equipment information management module, for obtaining address information and the implementor name of each audio frequency and video external equipment, and preserves the address information of each audio frequency and video external equipment, implementor name and corresponding relation thereof；
External equipment information display module, for showing the implementor name of each audio frequency and video external equipment of acquisition, in order to user selects target sound video external equipment；
Switching command receiver module, for receiving the switching command from user, described switching command chooses target sound video external equipment for instruction；
Target external device identification module, for the corresponding relation of the address information according to the target sound video external equipment chosen with implementor name, searches the address information of target sound video external equipment；
Trigger command sending module, for the address information according to described target sound video external equipment, trigger command is sent to described target sound video external equipment, described trigger command carries the address information of described target sound video external equipment, is used for indicating described target sound video external equipment to start working.
Preferably, external equipment information management module is additionally operable to: determine the identification information of the digital interface that each audio frequency and video external equipment connects；
When preserving the address information of each audio frequency and video external equipment, implementor name and corresponding relation thereof, external equipment information management module is used for: preserve identification information and the corresponding relation thereof of the digital interface of the address information of each audio frequency and video external equipment, implementor name, connection；
External equipment information display module is used for: the implementor name of each audio frequency and video external equipment, the identification information of the digital interface of connection and the corresponding relation thereof that display obtains；
Target external device identification module is used for: according to the address information of target sound video external equipment chosen, implementor name and the corresponding relation of the identification information of the digital interface being connected, search the address information of target sound video external equipment.
Preferably, it is determined that during the identification information of digital interface that each audio frequency and video external equipment connects, described external equipment information management module is used for:
Obtain physical address and the identification information of each digital interface；
The highest order of the highest order of the physical address of each audio frequency and video external equipment Yu the physical address of each digital interface being compared respectively, the address information of each audio frequency and video external equipment is physical address；
Determine, according to comparative result, the digital interface that each audio frequency and video external equipment connects, and then determine the identification information of the digital interface being connected with each audio frequency and video external interface.
Based on the inventive concept same with method, the embodiment of the present invention also provides for a kind of audio frequency and video external equipment, including:
Trigger command receiver module, is used for receiving trigger command, carries the address information of target sound video external equipment in described trigger command；Address information according to the target sound video external equipment carried in trigger command, it is determined that from the receiving terminal as described trigger command；
Switching control module, is used for starting working and sends to former audio frequency and video external equipment and cease and desist order, described in cease and desist order for indicating former audio frequency and video external equipment to stop or break-off.
The technical scheme that the embodiment of the present invention provides, obtains and shows the implementor name of each audio frequency and video external equipment, so that user can select target sound video external equipment intuitively, it is achieved quickly switch.Also obtain the address information of each audio frequency and video external equipment, and preserve address information and implementor name and corresponding relation thereof.Owing to the address information of different audio-video external equipment is different, therefore, though the multiple audio frequency and video external equipments connected by same digital interface, it is also possible to identified by address information.After user have selected target sound video external equipment, it is possible to initiating trigger command according to the address information of the target sound video external equipment chosen to target sound video external equipment, instruction target sound video external equipment is started working.Visible, the technical scheme that the embodiment of the present invention provides is capable of identify that the different audio-video external equipment that same digital interface connects, thus realizing switching.
Accompanying drawing explanation
A kind of method flow diagram that Fig. 1 provides for the embodiment of the present invention；
The another kind of method flow diagram that Fig. 2 provides for the embodiment of the present invention；
The switching device schematic diagram of the audio frequency and video external equipment that Fig. 3 provides for the embodiment of the present invention；
The schematic diagram of the audio frequency and video external equipment that Fig. 4 provides for the embodiment of the present invention.
Detailed description of the invention
Before the embodiment of the present invention is described in detail, first the concept that the present embodiments relate to is illustrated.
Audio video display device, refers to the device at least including processor, display screen and digital interface, it is possible to but being not limited only to is TV；
Audio frequency and video external equipment, refer to and be connected with audio video display device by digital interface, the equipment of transmission audio-video signal, for instance audio player (such as CD player), video player, audio/video player (such as DVD player), Set Top Box etc..
Digital interface, between audio video display device and audio frequency and video external equipment, and transmits the interface of digital signal between audio frequency and video external equipment, it is possible to but being not limited only to is HDMI.
Below in conjunction with accompanying drawing, the technical scheme that the embodiment of the present invention is provided is described in detail.
The changing method of a kind of audio frequency and video external equipment that the embodiment of the present invention provides is as it is shown in figure 1, specifically include following operation:
Step 110, the address information obtaining each audio frequency and video external equipment and implementor name, and preserve the address information of each audio frequency and video external equipment, implementor name and corresponding relation thereof.
In the embodiment of the present invention, the address information of audio frequency and video external equipment can be physical address, it is also possible to be logical address.
In the embodiment of the present invention, the mode of the corresponding relation between preservation information and information has multiple, and this is not construed as limiting by the present invention.Such as, information is preserved in table form, by the corresponding relation between the corresponding relation embodiment information between list item.
The implementor name of each audio frequency and video external equipment that step 120, display obtain, in order to user selects target sound video external equipment.
In the embodiment of the present invention, specifically can perform step 120 after receiving the display command that user is sent by remote controller etc..
In the embodiment of the present invention, it is possible to start to perform step 110 after receiving this display command, it is also possible to periodically perform step 110.If starting to perform step 110 after receiving this display command, it is possible to only once obtain address information and the implementor name of each audio frequency and video external equipment, it is also possible to periodically obtain address information and the implementor name of each audio frequency and video external equipment；Preferably, during the display of the implementor name of each audio frequency and video external equipment, with the refresh cycle of display for the cycle, obtain address information and the implementor name of each audio frequency and video external equipment.No matter which kind of situation, in step 120, is shown that the implementor name of each audio frequency and video external equipment of the last acquisition.
Step 130, receiving from the switching command of user, this switching command chooses target sound video external equipment for instruction.
Step 140, corresponding relation according to the address information of the target sound video external equipment chosen with implementor name, search the address information of target sound video external equipment.
Step 150, address information according to target sound video external equipment, send trigger command to target sound video external equipment, carry the address information of target sound video external equipment, be used for indicating target sound video external equipment to start working in trigger command.
Concrete, it is switched to the digital interface that target sound video external equipment connects the address information according to target sound video external equipment, sends trigger command by connected digital interface to target sound video external equipment.
The method that the embodiment of the present invention provides, obtains and shows the implementor name of each audio frequency and video external equipment, so that user can select the target sound video external equipment of switching, it is achieved quickly switch.Also obtain the address information of each audio frequency and video external equipment, and preserve address information and implementor name and corresponding relation thereof.Owing to the address information of different audio-video external equipment is different, therefore, though the multiple audio frequency and video external equipments connected by same digital interface, it is also possible to identified by address information.After user have selected target sound video external equipment, it is possible to initiating trigger command according to the address information of the target sound video external equipment chosen to target sound video external equipment, instruction target sound video external equipment is started working.Visible, the technical scheme that the embodiment of the present invention provides is capable of identify that the different audio-video external equipment that same digital interface connects, thus realizing switching.
In the embodiment of the present invention, it is shown that the implementor name of each audio frequency and video external equipment.But different audio frequency and video external equipments, its implementor name is likely to identical.Such as, the implementor name of the audio frequency and video external equipment of same model is identical.In this case, iff display device name, user will be unable to the audio frequency and video external equipment selecting it really to want to switch to.
For solving this problem, on the basis of above-mentioned processing procedure, before preserving the address information of each audio frequency and video external equipment, implementor name and corresponding relation thereof, it is also possible to determine the identification information of the digital interface that each audio frequency and video external equipment connects.Accordingly, also preserve the digital interface that each audio frequency and video external equipment connects identification information and with the corresponding relation of the address information of audio frequency and video external equipment and implementor name；Accordingly, the identification information of the digital interface that each audio frequency and video external equipment connects and the corresponding relation of the implementor name with audio frequency and video external equipment thereof are also shown；Accordingly, specifically according to the address information of target sound video external equipment chosen, implementor name and the corresponding relation of the identification information of the digital interface being connected, the address information of target sound video external equipment is searched.
Wherein, the identification information of digital interface can be the address information of digital interface, it is also possible to be that other can distinguish the information of different digital interface.
By above-mentioned processing mode, the implementor name of display audio frequency and video external equipment and the digital interface of connection.So, user is possible not only to see the implementor name of audio frequency and video external equipment, it is further seen that the digital interface of its connection.Even if the implementor name having two even plural audio frequency and video external equipments is identical, user can also distinguish different audio frequency and video external equipments by the digital interface connected, thus selecting target sound video external equipment, improves switch speed.
Wherein it is determined that the implementation of the identification information of the digital interface of each audio frequency and video external equipment connection has multiple.Preferably, physical address and the identification information of each digital interface are obtained；The highest order of the highest order of the physical address of each audio frequency and video external equipment Yu the physical address of each digital interface being compared respectively, the address information of each audio frequency and video external equipment is physical address；Determine, according to comparative result, the digital interface that each audio frequency and video external equipment connects, and then determine the identification information of the digital interface being connected with each audio frequency and video external interface.This determines that the premise of mode is, the highest order of the physical address of audio frequency and video external equipment is identical with the highest order of the physical address of the digital interface connected.
Owing to the physical address of audio frequency and video external equipment has so clear and definite corresponding relation with the physical address of the digital interface being connected, therefore, can more accurately determine, by physical address, the digital interface that audio frequency and video external equipment connects.Additionally, the above-mentioned corresponding relation that the physical address of audio frequency and video external equipment has with the physical address of the digital interface being connected, making only to need to carry out the comparison of simple numeral and be assured that the digital interface that audio frequency and video external equipment connects, its implementation is simple, rapid.
In each embodiment above-mentioned, if digital interface is HDMI, it is preferred that by the CEC passage in the HDMI that is connected with target sound video external equipment, send trigger command to target sound video external equipment.Concrete, it is possible to increase SetStremPath instruction, this instruction and trigger command based on CEC agreement.
In each embodiment above-mentioned, after sending trigger command to target sound video external equipment, target sound video external equipment will be started working according to trigger command.But each embodiment above-mentioned does not specify how former audio frequency and video external equipment will work.And existing switching mode is direct-cut operation, being namely switched to another digital interface from a digital interface, after switching, the former audio frequency and video external equipment that former digital interface connects is still within duty.In some scenarios, after switching, former audio frequency and video external equipment is already without to keep duty.Such as, the scene switched between different DVD players, after switching, what audio video display device exported is the program of the DVD player broadcasting after switching, former DVD player is still within duty (i.e. broadcast state), but the program of its broadcasting can't be shown.In this case, electric energy that former audio frequency and video external equipment can be caused etc. wasting of resources.
For solving this problem, on the basis of above-mentioned any embodiment, one is preferably achieved in that, receives after the switching command of user, sending to former audio frequency and video external equipment and cease and desist order, this is ceased and desisted order for indicating former audio frequency and video external equipment to stop or break-off.
Cease and desist order by sending to former audio frequency and video external equipment, it is possible to control former audio frequency and video external equipment and stop or break-off, it is to avoid former audio frequency and video external equipment still works, thus reducing the wasting of resources of former audio frequency and video external equipment.If it addition, former audio frequency and video external equipment receive cease and desist order after break-off, when again switching to this audio frequency and video external equipment, its can directly from time-out continue play, improve playback process efficiency.
If digital interface is HDMI, it is preferred that by the CEC passage in the HDMI that is connected with former audio frequency and video external equipment, sends to former audio frequency and video external equipment and cease and desist order.Concrete, it is possible to increasing ActiveSource instruction based on CEC agreement, namely this instruction ceases and desist order.
The processing procedure that each embodiment above-mentioned describes, it is possible to realize in audio video display device.Can also be realized by the inner function module or hardware component being arranged on audio video display device.
The changing method of the another kind of audio frequency and video external equipment that the embodiment of the present invention provides is as in figure 2 it is shown, specifically include following operation:
Step 210, reception trigger command, carry the address information of target sound video external equipment in described trigger command.
Step 220, address information according to the target sound video external equipment carried in trigger command, it is determined that from the receiving terminal as described trigger command.
Step 230, start working and to former audio frequency and video external equipment send cease and desist order, this cease and desist order for indicate former audio frequency and video external equipment stop or break-off.
Owing to the address information of different audio-video external equipment is different, therefore, though the multiple audio frequency and video external equipments connected by same digital interface, it is also possible to identified by address information.The method that the embodiment of the present invention provides, it is possible to after receiving trigger command, self is the receiving terminal of trigger command according to the confirmation of the address information of the target sound video external equipment carried in trigger command, thus starting working.Visible, the technical scheme that the embodiment of the present invention provides is capable of identify that the different audio-video external equipment that same digital interface connects, thus realizing switching.Additionally, the method that the embodiment of the present invention provides, confirming after certainly as the receiving terminal of trigger command, also can send to former audio frequency and video external equipment and cease and desist order, former audio frequency and video external equipment is indicated to stop or break-off, thus realizing soft handover, it is to avoid the problem of the wasting of resources of former audio frequency and video external equipment.Again, the above-mentioned corresponding relation that the physical address of audio frequency and video external equipment has with the physical address of the digital interface being connected, making only to need to carry out the comparison of simple numeral and be assured that the digital interface that audio frequency and video external equipment connects, its implementation is simple, rapid.
In the embodiment of the present invention, the address information of former audio frequency and video external equipment in ceasing and desisting order, can be carried, then, receive the audio frequency and video external equipment ceased and desisted order according to whether address validation of information self is the receiving terminal ceased and desisted order；If it is, suspend or quit work, otherwise, abandon or forward and cease and desist order.The address information of former audio frequency and video external equipment can not also be carried in ceasing and desisting order, then, receive the audio frequency and video external equipment (including former audio frequency and video external equipment, do not include target sound video external equipment) ceased and desisted order and all can stop or break-off.
If digital interface is HDMI, it is preferred that by the CEC passage in HDMI, receive trigger command.
If digital interface is HDMI, it is preferred that by the CEC passage in HDMI, sends to former audio frequency and video external equipment and cease and desist order.
Based on the inventive concept same with method, the embodiment of the present invention also provides for the switching device of a kind of audio frequency and video external equipment, as it is shown on figure 3, include:
External equipment information management module 301, for obtaining address information and the implementor name of each audio frequency and video external equipment, and preserves the address information of each audio frequency and video external equipment, implementor name and corresponding relation thereof；
External equipment information display module 302, for showing the implementor name of each audio frequency and video external equipment of acquisition, in order to user selects target sound video external equipment；
Switching command receiver module 303, for receiving the switching command from user, described switching command chooses target sound video external equipment for instruction；
Target external device identification module 304, for the corresponding relation of the address information according to the target sound video external equipment chosen with implementor name, searches the address information of target sound video external equipment；
Trigger command sending module 305, for the address information according to described target sound video external equipment, trigger command is sent to described target sound video external equipment, described trigger command carries the address information of described target sound video external equipment, is used for indicating described target sound video external equipment to start working.
Preferably, external equipment information management module 301 is additionally operable to: determine the identification information of the digital interface that each audio frequency and video external equipment connects；When preserving the address information of each audio frequency and video external equipment, implementor name and corresponding relation thereof, external equipment information management module 301 is used for: preserve identification information and the corresponding relation thereof of the digital interface of the address information of each audio frequency and video external equipment, implementor name, connection；External equipment information display module 302 is used for: the implementor name of each audio frequency and video external equipment, the identification information of the digital interface of connection and the corresponding relation thereof that display obtains；Target external device identification module 304 is used for: according to the address information of target sound video external equipment chosen, implementor name and the corresponding relation of the identification information of the digital interface being connected, search the address information of target sound video external equipment.
Preferably, it is determined that during the identification information of digital interface that each audio frequency and video external equipment connects, described external equipment information management module 301 is used for:
Obtain physical address and the identification information of each digital interface；
The highest order of the highest order of the physical address of each audio frequency and video external equipment Yu the physical address of each digital interface being compared respectively, the address information of each audio frequency and video external equipment is physical address；
Determine, according to comparative result, the digital interface that each audio frequency and video external equipment connects, and then determine the identification information of the digital interface being connected with each audio frequency and video external interface.
Preferably, also including sending module of ceasing and desisting order, for receiving after the switching command of user at switching command receiver module, send to former audio frequency and video external equipment and cease and desist order, this is ceased and desisted order for indicating former audio frequency and video external equipment to stop or break-off.
The switching device of the audio frequency and video external equipment that the embodiment of the present invention provides can be audio video display device, it is also possible to be inner function module or the hardware component of audio video display device.
Based on the inventive concept same with method, the embodiment of the present invention also provides for a kind of audio frequency and video external equipment, as shown in Figure 4, and including:
Trigger command receiver module 401, is used for receiving trigger command, carries the address information of target sound video external equipment in described trigger command；Address information according to the target sound video external equipment carried in trigger command, it is determined that from the receiving terminal as described trigger command；
Switching control module 402, is used for starting working and sends to former audio frequency and video external equipment and cease and desist order, described in cease and desist order for indicating former audio frequency and video external equipment to stop or break-off.
Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, complete software implementation or the embodiment in conjunction with software and hardware aspect.And, the present invention can adopt the form at one or more upper computer programs implemented of computer-usable storage medium (including but not limited to disk memory, CD-ROM, optical memory etc.) wherein including computer usable program code.
The present invention is that flow chart and/or block diagram with reference to method according to embodiments of the present invention, equipment (system) and computer program describe.It should be understood that can by the combination of the flow process in each flow process in computer program instructions flowchart and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can be provided to produce a machine to the processor of general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device so that the instruction performed by the processor of computer or other programmable data processing device is produced for realizing the device of function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions may be alternatively stored in and can guide in the computer-readable memory that computer or other programmable data processing device work in a specific way, the instruction making to be stored in this computer-readable memory produces to include the manufacture of command device, and this command device realizes the function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices provides for realizing the step of function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
Although preferred embodiments of the present invention have been described, but those skilled in the art are once know basic creative concept, then these embodiments can be made other change and amendment.So, claims are intended to be construed to include preferred embodiment and fall into all changes and the amendment of the scope of the invention.
Obviously, the present invention can be carried out various change and modification without deviating from the spirit and scope of the present invention by those skilled in the art.So, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. the changing method of an audio frequency and video external equipment, it is characterised in that including:
Obtain address information and the implementor name of each audio frequency and video external equipment, and preserve the address information of each audio frequency and video external equipment, implementor name and corresponding relation thereof；
The implementor name of each audio frequency and video external equipment that display obtains, in order to user selects target sound video external equipment；
Receiving the switching command from user, described switching command chooses target sound video external equipment for instruction；
Address information according to the target sound video external equipment chosen and the corresponding relation of implementor name, search the address information of target sound video external equipment；
Address information according to described target sound video external equipment, trigger command is sent to described target sound video external equipment, described trigger command carries the address information of described target sound video external equipment, is used for indicating described target sound video external equipment to start working.
2. method according to claim 1, it is characterised in that before the address information of each audio frequency and video external equipment of described preservation, implementor name and corresponding relation thereof, the method also comprises determining that the identification information of the digital interface that each audio frequency and video external equipment connects；
The address information of each audio frequency and video external equipment of described preservation, implementor name and corresponding relation thereof, including: preserve identification information and the corresponding relation thereof of the digital interface of the address information of each audio frequency and video external equipment, implementor name, connection；
The implementor name of each audio frequency and video external equipment that described display obtains, including: the implementor name of each audio frequency and video external equipment, the identification information of the digital interface of connection and the corresponding relation thereof that display obtains；
The corresponding relation of the described address information according to the target sound video external equipment chosen and implementor name, search the address information of target sound video external equipment, including: according to the address information of target sound video external equipment chosen, implementor name and the corresponding relation of the identification information of the digital interface being connected, search the address information of target sound video external equipment.
3. method according to claim 2, it is characterised in that the described identification information determining digital interface that each audio frequency and video external equipment connects, including:
Obtain physical address and the identification information of each digital interface；
The highest order of the highest order of the physical address of each audio frequency and video external equipment Yu the physical address of each digital interface being compared respectively, the address information of each audio frequency and video external equipment is physical address；
Determine, according to comparative result, the digital interface that each audio frequency and video external equipment connects, and then determine the identification information of the digital interface being connected with each audio frequency and video external interface.
4. the method according to any one of claims 1 to 3, it is characterised in that described to described target sound video external equipment transmission trigger command, including:
Control CEC passage by the consumer electronics in the HDMI HDMI that is connected with described target sound video external equipment, send trigger command to described target sound video external equipment.
5. the method according to any one of claims 1 to 3, it is characterised in that described in receive after the switching command of user, the method also includes:
To former audio frequency and video external equipment send cease and desist order, described in cease and desist order for indicate former audio frequency and video external equipment stop or break-off.
6. the changing method of an audio frequency and video external equipment, it is characterised in that including:
Receive trigger command, described trigger command carries the address information of target sound video external equipment；
Address information according to the target sound video external equipment carried in described trigger command, it is determined that from the receiving terminal as described trigger command；
Start working and to former audio frequency and video external equipment send cease and desist order, described in cease and desist order for indicate former audio frequency and video external equipment stop or break-off.
7. method according to claim 6, it is characterised in that described reception trigger command, including:
By the CEC passage in HDMI, receive described trigger command.
8. method according to claim 6, it is characterised in that described transmission to former audio frequency and video external equipment is ceased and desisted order, including:
By the CEC passage in HDMI, send to described former audio frequency and video external equipment and cease and desist order.
9. the switching device of an audio frequency and video external equipment, it is characterised in that including:
External equipment information management module, for obtaining address information and the implementor name of each audio frequency and video external equipment, and preserves the address information of each audio frequency and video external equipment, implementor name and corresponding relation thereof；
External equipment information display module, for showing the implementor name of each audio frequency and video external equipment of acquisition, in order to user selects target sound video external equipment；
Switching command receiver module, for receiving the switching command from user, described switching command chooses target sound video external equipment for instruction；
Target external device identification module, for the corresponding relation of the address information according to the target sound video external equipment chosen with implementor name, searches the address information of target sound video external equipment；
Trigger command sending module, for the address information according to described target sound video external equipment, trigger command is sent to described target sound video external equipment, described trigger command carries the address information of described target sound video external equipment, is used for indicating described target sound video external equipment to start working.
10. an audio frequency and video external equipment, it is characterised in that including:
Trigger command receiver module, is used for receiving trigger command, carries the address information of target sound video external equipment in described trigger command；Address information according to the target sound video external equipment carried in described trigger command, it is determined that from the receiving terminal as described trigger command；
Switching control module, is used for starting working and sends to former audio frequency and video external equipment and cease and desist order, described in cease and desist order for indicating former audio frequency and video external equipment to stop or break-off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410740825.7A CN105721794A (en) | 2014-12-05 | 2014-12-05 | Switching method and device for audio-video external device, and audio-video external device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410740825.7A CN105721794A (en) | 2014-12-05 | 2014-12-05 | Switching method and device for audio-video external device, and audio-video external device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105721794A true CN105721794A (en) | 2016-06-29 |
Family
ID=56144469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410740825.7A Pending CN105721794A (en) | 2014-12-05 | 2014-12-05 | Switching method and device for audio-video external device, and audio-video external device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105721794A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111277881A (en) * | 2019-12-04 | 2020-06-12 | 海信视像科技股份有限公司 | Control method for audio data stream output in display equipment and display equipment |
| CN115269460A (en) * | 2022-05-25 | 2022-11-01 | 深圳市鸿合创新信息技术有限责任公司 | Switching method of multiple external devices and related devices |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101521765A (en) * | 2008-02-29 | 2009-09-02 | 株式会社东芝 | Electronic apparatus and display control method |
| JP4372277B2 (en) * | 1999-08-11 | 2009-11-25 | クラリオン株式会社 | External audio input device |
| CN101916572A (en) * | 2010-08-20 | 2010-12-15 | 深圳市同洲电子股份有限公司 | Method, device and system for play switching of multimedia resources |
| CN103385006A (en) * | 2011-02-20 | 2013-11-06 | Lg电子株式会社 | Method and apparatus for the seamless playback of content |
| CN103516566A (en) * | 2012-06-26 | 2014-01-15 | 华为技术有限公司 | Method and system for realizing server controlling by home network equipment, and apparatuses |
-
2014
- 2014-12-05 CN CN201410740825.7A patent/CN105721794A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4372277B2 (en) * | 1999-08-11 | 2009-11-25 | クラリオン株式会社 | External audio input device |
| CN101521765A (en) * | 2008-02-29 | 2009-09-02 | 株式会社东芝 | Electronic apparatus and display control method |
| CN101916572A (en) * | 2010-08-20 | 2010-12-15 | 深圳市同洲电子股份有限公司 | Method, device and system for play switching of multimedia resources |
| CN103385006A (en) * | 2011-02-20 | 2013-11-06 | Lg电子株式会社 | Method and apparatus for the seamless playback of content |
| CN103516566A (en) * | 2012-06-26 | 2014-01-15 | 华为技术有限公司 | Method and system for realizing server controlling by home network equipment, and apparatuses |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111277881A (en) * | 2019-12-04 | 2020-06-12 | 海信视像科技股份有限公司 | Control method for audio data stream output in display equipment and display equipment |
| CN111381896A (en) * | 2019-12-04 | 2020-07-07 | 海信视像科技股份有限公司 | Awakening method of audio equipment and display equipment |
| CN111381896B (en) * | 2019-12-04 | 2021-08-17 | 海信视像科技股份有限公司 | Awakening method of audio equipment and display equipment |
| US11895360B2 (en) | 2019-12-04 | 2024-02-06 | Hisense Visual Technology Co., Ltd. | Method for waking up audio device, and display apparatus |
| CN115269460A (en) * | 2022-05-25 | 2022-11-01 | 深圳市鸿合创新信息技术有限责任公司 | Switching method of multiple external devices and related devices |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11716458B2 (en) | Automatic testing of home entertainment automation systems for controlling connected devices | |
| US11044352B2 (en) | Adaptive multi-protocol control of a media device | |
| US10448082B2 (en) | Information exchanging method and device, audio terminal and computer-readable storage medium | |
| TWI619387B (en) | Remote control method in compliance with hdmi-cec specification and system thereof | |
| US9042266B2 (en) | Methods and apparatus for initializing a network connection for an output device | |
| EP3737101B1 (en) | A method and a system for performing scrubbing in a video stream | |
| EP2603010A2 (en) | Image display apparatus, server, and methods for operating the same | |
| CN105578229A (en) | Electronic equipment control method and device | |
| CN104301798A (en) | Method and device for conducting play control on multi-media file | |
| US20230308976A1 (en) | Seamless bluetooth switching system | |
| CN104811745A (en) | Video content displaying method and device | |
| CN103763303B (en) | A kind of method and apparatus for playing collection of drama | |
| CN104683865A (en) | ARC (Audio Return Channel) setting method and equipment | |
| CN106920384A (en) | The method and apparatus that intelligent electronic device is adapted to remote control | |
| US10893333B2 (en) | Video playing method, device and storage | |
| US20150229866A1 (en) | Remote Control Method, Remote Control Device, and Master Device | |
| CN105025358A (en) | Video playing method and device based on EPG | |
| CN104661069A (en) | Television control method and system and relevant equipment | |
| CN105721794A (en) | Switching method and device for audio-video external device, and audio-video external device | |
| US20160255392A1 (en) | Remote control apparatus and smart tv | |
| CN106485895A (en) | Remote control method and system conforming to HDMI-CEC specification | |
| CN103873930A (en) | Method for playing demonstration video on television and television terminal | |
| CN103237249B (en) | Playback control method, device and system in digital living network alliance system | |
| CN104853234A (en) | Data processing method, system thereof and mobile terminal | |
| CN105812865A (en) | Information processing method and electronic device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160629 |
|
| RJ01 | Rejection of invention patent application after publication |