CN204836435U - Audio frequency and video playback devices - Google Patents
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Abstract
The utility model relates to an audio frequency and video playback devices, including system's treater, video processor and video format conversion bridge piece, wherein video processor is coupled respectively in system's treater and video format conversion bridge piece, the external video signal is received in video processor slave system treater receiving screen curtain display menu data and follow external signal source, and with superposeing with external video signal or main video signal of screen display menu data selection nature, then receive and change the data format of the external video signal after the stack through video format conversion bridge piece, and the external video signal transfer after will changing to display screen, let audio frequency and video playback devices have the fine definition picture concurrently and be suitable for the function of carrying out large -scale software, and promote user experience and use the wish.
Description
Technical field
The utility model embodiment relates to multimedia technology field, particularly relates to a kind of playing audio/video.
Background technology
Existing playing audio/video (such as intelligent television), for performing in scheme that audio and video playing function adopts, because the disposal ability of its processor is lower, only can meet displaying video or play the user demand of small-sized game.But for performing the user demand of big game, its disposal ability for big game just far can not meet, if so game enthusiasts wants the operation being performed big game by general playing audio/video, must additionally buy game machine could perform, the XBOXONE of such as Microsoft or the PS4 of Sony plays big game on intelligent television.
Therefore, existing playing audio/video cannot meet the user demand of a tractor serves several purposes, and needs to add extras, increases cost on foot, thus causes Consumer's Experience not good, and reduce it for the wish using playing audio/video.
Utility model content
The utility model embodiment provides a kind of playing audio/video, in order to solve the user demand that cannot meet a tractor serves several purposes in prior art, and the problem that the problem Consumer's Experience caused is not good, reduction uses playing audio/video wish.
The utility model embodiment provides a kind of playing audio/video, comprise: system processor, video processor and video format conversion bridge sheet, wherein, system processor has screen display menu functional module, and screen display menu functional module can produce screen display menu data; Video processor is respectively coupled to system processor and outside source, and receive screen display menu data and the outer video signal from outside source, and screen display menu data are superposed with outer video signal, and the outer video signal after superposition is sent to video format conversion bridge sheet; Video format conversion bridge sheet is coupled to video processor and display screen, and receives and change the data format of the outer video signal after superposition, and the outer video signal after conversion is sent to display screen.
Further, in the playing audio/video that the utility model embodiment provides, system processor is coupled to master source, and receive from master source main video signal and be sent to video processor, or after superposing screen display menu data and main video signal, then the main video signal after superposition is sent to video processor.
Further, in the playing audio/video that the utility model embodiment provides, system processor is electrically provided with video signal output interface; Video processor is electrically provided with video signal input interface, menu Data Input Interface and outside audio frequency and video input interface, video input interface is coupled to video signal output interface, outside audio frequency and video input interface is coupled to outside source, and receive external audio signal and outer video signal, menu Data Input Interface is coupled to screen display menu functional module, in order to receive screen display menu data; Video format conversion bridge sheet is electrically provided with the first video format input interface, the second video format output interface and audio output interface, first video format input interface is coupled to video processor, and the main video signal received after external audio signal and superposition and outer video signal, second video format output interface is coupled to video format conversion bridge sheet, audio output interface is coupled to system processor, and external audio signal is sent to system processor, and be sent to audio system by system processor.
Further, in the playing audio/video that the utility model embodiment provides, the data format of video signal output interface and outside audio frequency and video input interface be MHL, HDMI, LVDS, DP, EDP, MIPIDSI, TTL and combination thereof one of them, the data format of the first video format input interface is identical with the data format of video signal output interface, the data format of the second video format output interface and the data format of the first video format input interface different.
Further, in the playing audio/video that the utility model embodiment provides, the data format of the second video format output interface is V-by-One.
Further, the playing audio/video that the utility model embodiment provides also comprises motion compensation block diagram of frame rate converter, be coupled between video format conversion bridge sheet and display screen, motion compensation block diagram of frame rate converter receives and processes the vision signal after changing into high-resolution and high frame-rate video signal, and high-resolution and high frame-rate video signal are sent to display screen.
Further, the playing audio/video that the utility model embodiment provides also comprises menu Data Format Transform bridge sheet, be coupled between system processor and video processor, the Data Format Transform of screen display menu data is the data format being suitable for video processor reception by menu Data Format Transform bridge sheet.
Further, in the playing audio/video that the utility model embodiment provides, system processor be also coupled with bluetooth, WIFI, Ethernet, 2.4G communication module, memory module and combination thereof one of them.
Further, in the playing audio/video that the utility model embodiment provides, system processor passes through I
2c bus is respectively coupled to video processor and video format conversion bridge sheet.
Further, in the playing audio/video that the utility model embodiment provides, playing audio/video is television set, wherein, the signal source that master source is TV signal source, downloads from signal source or the local side of the Internet, outside source is the audio-video signal source of the AV device being external in playing audio/video.
The playing audio/video that the utility model embodiment provides, such as intelligent television are the configuration apparently higher than the high-performance processor of general processor in performance index by system processor; Video processor is suitable for receiving outer video signal, and is suitable for screen display menu data to superpose with outer video signal; The data format of video format conversion bridge sheet to the outer video signal after superposition is changed, and the outer video signal after conversion is sent to display screen, the outer video signal received by playing audio/video is allowed to be suitable for playing on a display screen, and synchronously can present screen display menu, thus allow playing audio/video not only have the usefulness performing high power consumption software, what can also provide high-quality video views and admires function simultaneously.Therefore in use, allow user can view and admire the video of high-quality, also can meet the user demand performing big game simultaneously, thus improve the audiovisual entertainment usefulness of playing audio/video entirety, significantly enhance Consumer's Experience, and save the extra cost buying game machine.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment 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, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the calcspar of the first embodiment of the utility model playing audio/video;
Fig. 2 is the calcspar of the second embodiment of the utility model playing audio/video;
Fig. 3 is the calcspar of the 3rd embodiment of the utility model playing audio/video;
Fig. 4 is the calcspar of the 4th embodiment of the utility model playing audio/video.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Playing audio/video disclosed by the utility model embodiment, in order to transmit vision signal to display screen, wherein playing audio/video can be but be not limited to television set, such as intelligent television, wherein playing audio/video can also be circumscribed with audio frequency and video output equipment, such as DVD player or Set Top Box etc. are external in the AV device of playing audio/video, and using audio frequency and video output equipment as outside source, and receive external audio number and outer video signal from audio frequency and video output equipment, below only in order to illustrate, but not as limit.
Please refer to Fig. 1, the playing audio/video 10 disclosed by the utility model first embodiment comprises system processor 110, video processor 120 and video format conversion bridge sheet 130.
System processor 110 is dominant frequency and register figure place compared to the high processor of general processor, such as, if general processor is 32, dominant frequency 1.2GHz, then system processor 110 can be 64, the processor of dominant frequency 2 ~ 2.5GHz, this is relative value, therefore, not as limit.System processor 110 is respectively coupled to video processor 120 and video format conversion bridge sheet 130, and system processor 110 has screen display menu functional module 111, in order to produce screen display menu data.
Video processor 120 is respectively coupled to system processor 110 and outside source, wherein video processor 120 receives screen display menu data and the outer video signal from outside source, and screen display menu data are superposed with outer video signal, and the outer video signal after superposition is sent to video format conversion bridge sheet 130.Wherein, outside source can be but be not limited to the audio frequency and video output equipment that DVD player or Set Top Box etc. are external in playing audio/video 10.
Video format conversion bridge sheet 130 is coupled to video processor 120 and display screen 20, in order to receive and to change the data format of the outer video signal after superposition, and the outer video signal after conversion is sent to display screen 20.
In application, when the audio-video signal inputting playing audio/video 10 is the outside source coming from the audio frequency and video such as DVD player or Set Top Box output equipment, playing audio/video 10 is coupled to this outside source by video processor 120, and receives audio-video signal from outside source.After reception is from the outside audio-video signal of outside source, video processor 120 can be directly carry out subsequent treatment to outside audio-video signal, or receive the corresponding screen display menu data of audio-video signal therewith according to user demand from system processor 110, and the vision signal (namely from the outer video signal of outside source) in screen display menu data therewith audio-video signal is superposed, then the outer video signal being superimposed with screen display menu data is sent to video format conversion bridge sheet 130.
Then, video format conversion bridge sheet 130 carries out the conversion of data format to the outer video signal (being namely superimposed with the outer video signal of screen display menu data) after superposition, such as, be V-by-One data format from HDMI Data Format Transform, it is made to meet the reception form of display screen, so that play on display screen 20.
Therefore, the playing audio/video that the utility model embodiment provides can by the audio-video signal of video processor reception from outside source, and, by the performance index of the system processor configuration mode apparently higher than general processor, playing audio/video is allowed to have the ability of process large software, the such as software etc. of big game or other high power consumptions.And, by video format conversion bridge sheet, Data Format Transform is carried out to vision signal, the outer video signal that the main video signal allowing system processor receive and video processor receive can be play on a display screen, thus promotes the quality of display frame, promotes Consumer's Experience simultaneously.
Please refer to Fig. 2, playing audio/video 10 disclosed by the utility model second embodiment is coupled with master source 30, audio system 40 and display screen 20, wherein master source 30 can be but the signal source being not limited to TV signal source, downloading from the signal source of the Internet or local side, and audio system 40 and display screen 20 can be but be not limited to the multimedia device that playing audio/video 10 has itself or the multimedia device being external in playing audio/video 10 with dismountable form.
Playing audio/video 10 comprises system processor 110, video processor 120, video format conversion bridge sheet 130 and motion compensation block diagram of frame rate converter 140, and wherein system processor 110 passes through I
2c (Inter-IntegratedCircuit, inter-integrated circuit) bus is respectively coupled to video processor 120, video format conversion bridge sheet 130 and motion compensation block diagram of frame rate converter 140.And, in playing audio/video 10, be also configured with ethernet module 150, wired and/or wireless communication module 160 (such as bluetooth module, wifi module, 2.4G communication module etc.), power management module 170, memory module 180 and combine one of them, being respectively coupled to system processor 110.
In the utility model, system processor 110 is dominant frequency and register figure place compared to the high processor of general processor, such as, if general processor is 32, dominant frequency 1.2GHz, then system processor 110 can be 64, the processor of dominant frequency 2 ~ 2.5GHz, this is relative value, as long as apparently higher than the property able one (i.e. so-called high-performance processor) of general processor in performance index, be all applicable in the utility model embodiment as the system processor 110 in playing audio/video 10.
System processor 110 is coupled to the master source 30 of playing audio/video 10, and passes through I
2s (Inter-ICSound) audio-frequency bus (also known as integrated circuit built-in audio bus) is coupled to audio system 40, in order to receive the audio-video signal of master source 30, such as, from the ethernet module 150 be configured in playing audio/video 10 and wired and/or wireless communication module 160, one of them is sent to the audio, video data that the audio-video signal of system processor 110 or system processor 110 read in memory module 180.Further, the main video signal (vision signal in the audio-video signal of namely master source) that system processor 110 is also sent to audio system 40 and autonomic signals source in the future in order to the audio signal (being the audio signal in received audio-video signal) in autonomic signals in future source is sent to video processor 120.Wherein, master source 30 comprises: the audio-video signal that wireless or wired communication modes receives by ethernet module 150 or wired and/or wireless communication module 160 etc.; Or the audio, video data etc. directly read in memory module 180, the audio-video signal directly itself provided by playing audio/video 10.
In addition, system processor 110 is electrically provided with video signal output interface 112, processing module 113 and screen display menu functional module 111.Wherein, processing module 113 comprises CPU (centralprocessingunit, CPU) 111 and/or Graphics Processing Unit (graphicprocessingunit, GPU).And video signal output interface 112 can be but be not limited to mobile terminal high-definition audio and video standard interface (mobilehigh-definitionlink, MHL; Be called for short MHL interface), HDMI, Low Voltage Differential Signal (LowVoltageDifferentialSignaling, LVDS) interface, DP interface (displayport), EDP interface (EmbeddedDisplayPort), MIPIDSI interface (MobileIndustryProcessorInterface-DisplaySerialInterface, mobile Industry Processor and display serial line interface), logic gates interface (Transistor-TransistorLogic, TTL; Be called for short TTL interface) and combine one of them, namely system processor 110 is coupled to corresponding interface on video format conversion bridge sheet 130 by video signal output interface 112.
Screen display menu functional module 111 produces corresponding screen display menu data in order to the operational order received by system processor 110.Such as, needing under the scene using menu, system processor 110 controls screen display menu functional module 111 according to the input instruction of outside and produces screen display menu data, be such as in the scene of television set at playing audio/video 10 of the present utility model, sent out by remote controller and require that the function command of display and control menu is to system processor 110, namely the processing module 113 of system processor 110 produces corresponding screen display menu data according to this function command notification screen display menu functional module 111, and is sent to video processor 120; Or by system processor 110, it is superposed with main video signal, and then the main video signal being superimposed with screen display menu data is sent to video processor 120.
Video processor 120 is coupled to system processor 110, and when the audio frequency and video such as DVD player or Set Top Box output equipment is external in the playing audio/video 10 of the utility model embodiment, be coupled to these external equipments, and using these audio frequency and video output equipments as outside source.Video processor 120 is electrically provided with video signal input interface 121, menu Data Input Interface 122 and outside audio frequency and video input interface 123.Video signal input interface 121 is coupled to the video signal output interface 112 of system processor 110, in order to receive the main video signal from master source 30 from system processor 110; Menu Data Input Interface 122 is coupled to screen display menu functional module 111, in order to receive screen display menu data; And outside audio frequency and video input interface 123 is in order to be coupled to outside source, so that receive the audio-video signal of outside source input.Therefore, the data format of outside audio frequency and video input interface 122 can be but be not limited to the interface of MHL interface, HDMI, LVDS interface, DP interface, EDP interface or the different data format such as MIPIDSI interface or TTL interface, or the combination of above-mentioned data format.
Wherein, the main video signal that video processor 120 receives can be but be not limited to the main video signal being superimposed with screen display menu data, and after video processor 120 receives audio-video signal from outside source, screen display menu data can first superpose with the outer video signal from external source by video processor 120, and then by the outer video signal after superposition, namely be superimposed with the outer video signal of screen display menu data, be sent to video format conversion bridge sheet 130.
Video format conversion bridge sheet 130 is respectively coupled to system processor 110, video processor 120 and motion compensation block diagram of frame rate converter 140, and video format conversion bridge sheet 130 is electrically provided with the first video format input interface 131, second video format output interface 132, audio output interface 133 and micro-control unit (microcontrolunit, MCU) 134.First video format input interface 131 is coupled to video processor 120, in order to receive main video signal or outer video signal from video processor 120, wherein main video signal and outer video signal can be the main video signal and the outer video signal that are superimposed with screen display menu data respectively.Second video format output interface 132 is coupled to the second video format input interface 141 be electrically arranged in motion compensation block diagram of frame rate converter 140, in order to after video format conversion bridge sheet 120 pairs of main video signals and outer video signal carry out the conversion of data format, the main video signal after conversion or outer video signal are sent to motion compensation block diagram of frame rate converter 140.
Wherein, the data format of the first video format input interface 131 of video format conversion bridge sheet 130 is identical with the data format of outside audio frequency and video input interface 122 with the video signal input interface 121 of video processor 120, such as, be similarly HDMI data format; And the data format of the data format of the second video format output interface 132 of video format conversion bridge sheet 130 and the first video format output interface 111 of processor 110 is different, such as, it is V-by-One data format.Be understandable that, second video format output interface 132 of video format conversion bridge sheet 130 and the second video format input interface 141 of motion compensation block diagram of frame rate converter 140 are the corresponding video signal output interface of data format and video signal input interface, therefore, in the present embodiment, the data format of the second video format input interface 141 of motion compensation block diagram of frame rate converter 140 is similarly V-by-One data format.
In addition, the audio output interface 133 of video format conversion bridge sheet 130 passes through I
2s bus is coupled to system processor 110, in order to after the external audio signal from outside source is carried out format conversion by video format conversion bridge sheet 130, external audio signal after conversion is sent to system processor 110, plays so that be provided to audio system 40.Such as, the external audio signal of HDMI data format is converted to I
2after the external audio signal of S data format, pass through I
2s bus is sent to system processor 110; Or in some cases, first the external audio signal of HDMI data format is converted to SPDIF data format, and then be I from SPDIF Data Format Transform
2after S data format, be then resent to system processor 110.
Motion compensation block diagram of frame rate converter 140 is respectively coupled to video format conversion bridge sheet 130 and display screen 20, in order to receive the outer video signal after the main video signal after conversion or conversion from video format conversion bridge sheet 130, and based on motion detection and motion compensation (motionestimationandmotioncompensation, MEMC) principle carries out frame-rate conversion (framerateconversion to the outer video signal after the main video signal after conversion or conversion, FRC), thus the outer video signal after the main video signal after conversion or conversion is treated to high-resolution and high frame-rate video signal, the video content of 120Hz or 240Hz refresh rate is such as risen to from the video content of common 60Hz refresh rate, then this high-resolution and high frame-rate video signal are sent to display screen 20 to play, thus improve the readability of motion picture.
Below by way of the function mode for example explanation of an embodiment to the playing audio/video 10 disclosed by the utility model second embodiment.
After the system processor 110 of playing audio/video 10 receives audio-video signal from master source 30, pass through I
2the audio signal in S audio-frequency bus autonomic signals source 30 in future is sent to audio system 40; And by the first video format output interface 111, this main video signal from master source 30 is sent to video processor 120, in the process, the Data Format Transform of main video signal is optionally also the data format being applicable to video signal output interface 112 by system processor 110 according to the actual requirements, such as HDMI, and then be sent to video processor 120 by video signal output interface 112.Meanwhile, system processor 110 also can produce corresponding screen display menu data according to received peripheral operation instruction by screen display menu functional module 111, and these screen display menu data are sent to video processor 120.
After video processor 120 receives above-mentioned main video signal and screen display menu data by video signal input interface 121, screen display menu data are superposed with main video signal, then the main video signal after superposition is sent to video format conversion bridge sheet 130.What deserves to be explained is, the overlap-add operation of above-mentioned screen display menu data and main video signal, also can be complete in system processor, and then be sent to video processor 120, now the main video signal being superimposed with screen display menu data directly can be sent to video format conversion bridge sheet 130 by video processor 120, to carry out the handling procedure of next stage.
Then, after video format conversion bridge sheet 130 receives above-mentioned main video signal by the first video format input interface 131, be V-by-One data format by the data format of main video signal from HDMI Data Format Transform, then by the second video format output interface 132, the main video signal after conversion be sent to motion compensation block diagram of frame rate converter 150.Then, by motion compensation block diagram of frame rate converter 140, motion detection, motion compensation and frame-rate conversion are carried out to the main video signal after conversion, make the main video signal after conversion be treated to high-resolution and high frame-rate video signal.Finally, this high-resolution and high frame-rate video signal are sent to display screen 20 and play, thus present high-definition screen on display screen 20.
In addition, when the audio-video signal inputting playing audio/video 10 is the outside source coming from the audio frequency and video such as DVD player or Set Top Box output equipment, this outside source is coupled to video processor 120 by outside audio frequency and video input interface 123, so that audio-video signal is inputed to video processor 120 by outside audio frequency and video input interface 122.After the audio-video signal receiving outside source, video processor 120 receives the corresponding screen display menu data of audio-video signal therewith from system processor 110 according to demand, and the vision signal (namely from the outer video signal of outside source) in screen display menu data therewith audio-video signal is superposed, is then sent to video format conversion bridge sheet 130 by from the external audio signal of outside source and the outer video signal that is superimposed with screen display menu data.
Then, external audio signal is wherein sent to system processor 110 by audio output interface 133 by video format conversion bridge sheet 130, then is provided to audio system 40 by system processor 110 and plays.And the outer video signal being superimposed with screen display menu data carries out the conversion of data format by video format conversion bridge sheet 130, such as, be V-by-One data format from HDMI Data Format Transform, it is made to meet the output format of the second video format output interface 132, and then by the second video format output interface 132, the outer video signal after conversion is sent to motion compensation block diagram of frame rate converter 140, so that carry out high-resolution and/or high frame per second process.Such as, if the resolution of this outer video signal has been highest resolution, do not carry out the process of resolution in the case, otherwise, if not highest resolution, be then treated to highest resolution.Such as, when the outer video signal of input has 4K*2K resolution, then do not process; If the outer video signal of input only has the resolution of 1080P, be then treated to 4K*2K resolution.
Therefore, the playing audio/video that the utility model embodiment provides optionally receives the audio-video signal from master source by system processor; Or received from the audio-video signal of outside source by video processor, and select corresponding tupe according to the difference of signal source.Simultaneously, in the playing audio/video that the utility model embodiment provides, by the performance index of the system processor configuration mode apparently higher than general processor, playing audio/video is allowed to have the ability of process large software, the such as software etc. of big game or other high power consumptions.Further, carry out Data Format Transform by video format conversion bridge sheet to vision signal, the outer video signal that the main video signal allowing system processor receive and video processor receive can be play on a display screen; And by motion compensation block diagram of frame rate converter, the main video signal after conversion or outer video signal are optimized, and provide high-resolution and high frame-rate video signal to display screen, thus promote the quality of display frame, promote Consumer's Experience simultaneously.
What deserves to be explained is, in the playing audio/video of the utility model embodiment, if the close together of system processor, video processor and video format conversion bridge sheet, when not needing the holding wire cabling of long distance; Or when not using motion compensation block diagram of frame rate converter, the function of motion compensation block diagram of frame rate converter can be closed, or omit the configuration of motion compensation block diagram of frame rate converter.
As shown in Figure 3, in the 3rd embodiment disclosed by the utility model, playing audio/video 10 comprises system processor 110, video processor 120 and video format conversion bridge sheet 130.Second video format output interface 132 of video format conversion bridge sheet 130 is coupled to display screen 20, and after video format conversion bridge sheet 130 carries out the conversion of data format to the outer video signal being superimposed with screen display menu data, namely by the second video format output interface 132, the outer video signal after conversion is sent to display screen 20 to play, and eliminates the configuration of motion compensation block diagram of frame rate converter.
In addition, as shown in Figure 4, be the calcspar of the 4th embodiment of the utility model playing audio/video.The utility model the 4th embodiment is roughly the same in system architecture with the second embodiment, difference is between the two, playing audio/video 10 disclosed by the utility model the 4th embodiment also comprises menu Data Format Transform bridge sheet 150, be coupled between system processor 110 and video processor 120, in order to being be suitable for the data format that video lattice processor 120 receives by the Data Format Transform of screen display menu data.
Therefore, operationally, after system processor 110 receives the operational order requiring display and control menu, namely processor 110 controls screen display menu functional module 111 according to this operational order and produces corresponding screen display menu data, is then sent to video processor 120; Or after first the data format of screen display menu data being changed by menu Data Format Transform bridge sheet 150, be resent to video processor 120, so that screen display menu data superposed with outer video signal or main video signal by video processor 120, and the outer video signal after superposition or main video signal are sent to the conversion that video format conversion bridge sheet 130 carries out data format.Finally allow motion compensation block diagram of frame rate converter 140 can receive the outer video signal after conversion or main video signal smoothly, so that carry out high-resolution and/or high frame per second process.
Device embodiment described above is only schematic, the wherein said unit illustrated as separating component or can may not be and physically separates, parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of module wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.Those of ordinary skill in the art, when not paying performing creative labour, are namely appreciated that and implement.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that each execution mode can add required general hardware platform by software and realize, and can certainly pass through hardware.Based on such understanding, technique scheme can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product can store in a computer-readable 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 or embodiment.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (10)
1. a playing audio/video, is characterized in that, comprising: system processor, video processor and video format conversion bridge sheet, wherein,
Described system processor has screen display menu functional module, and described screen display menu functional module can produce screen display menu data;
Described video processor is respectively coupled to described system processor and outside source, and receive described screen display menu data and the outer video signal from described outside source, and described screen display menu data are superposed with described outer video signal, and the outer video signal after superposition is sent to described video format conversion bridge sheet;
Described video format conversion bridge sheet is coupled to described video processor and display screen, and receives and change the data format of the outer video signal after described superposition, and the outer video signal after conversion is sent to described display screen.
2. playing audio/video according to claim 1, it is characterized in that, described system processor is coupled to master source, and receive from described master source main video signal and be sent to described video processor, or after superposing described screen display menu data and described main video signal, then the main video signal after superposition is sent to described video processor.
3. playing audio/video according to claim 1 and 2, is characterized in that,
Described system processor is electrically provided with video signal output interface;
Described video processor is electrically provided with video signal input interface, menu Data Input Interface and outside audio frequency and video input interface, described video input interface is coupled to described video signal output interface, described outside audio frequency and video input interface is coupled to described outside source, and receive described external audio signal and described outer video signal, described menu Data Input Interface is coupled to described screen display menu functional module, and receives described screen display menu data;
Described video format conversion bridge sheet is electrically provided with the first video format input interface, second video format output interface and audio output interface, described first video format input interface is coupled to described video processor, and the main video signal received after described external audio signal and described superposition and outer video signal, described second video format output interface is coupled to described video format conversion bridge sheet, described audio output interface is coupled to described system processor, and described external audio signal is sent to described system processor, and be sent to described audio system by described system processor.
4. playing audio/video according to claim 3, it is characterized in that, the data format of described video signal output interface and described outside audio frequency and video input interface be MHL, HDMI, LVDS, DP, EDP, MIPIDSI, TTL and combination thereof one of them, the data format of described first video format input interface is identical with the data format of described video signal output interface, the data format of described second video format output interface and the data format of described first video format input interface different.
5. playing audio/video according to claim 4, is characterized in that, the data format of described second video format output interface is V-by-One.
6. playing audio/video according to claim 1, is characterized in that, also comprises:
Motion compensation block diagram of frame rate converter, be coupled between described video format conversion bridge sheet and described display screen, described motion compensation block diagram of frame rate converter receives and vision signal after processing described conversion is high-resolution and high frame-rate video signal, and described high-resolution and high frame-rate video signal are sent to described display screen.
7. playing audio/video according to claim 1, it is characterized in that, also comprise menu Data Format Transform bridge sheet, be coupled between described system processor and described video processor, the Data Format Transform of described screen display menu data is the data format being suitable for the reception of described video processor by described menu Data Format Transform bridge sheet.
8. playing audio/video according to claim 1, is characterized in that, described system processor be also coupled with bluetooth, WIFI, Ethernet, 2.4G communication module, memory module and combination thereof one of them.
9. playing audio/video according to claim 1, is characterized in that, described system processor passes through I
2c bus is respectively coupled to described video processor and described video format conversion bridge sheet.
10. playing audio/video according to claim 2, it is characterized in that, described playing audio/video is television set, wherein, the signal source that described master source is TV signal source, downloads from signal source or the local side of the Internet, described outside source is the audio-video signal source of the AV device being external in described playing audio/video.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520641805.4U CN204836435U (en) | 2015-08-21 | 2015-08-21 | Audio frequency and video playback devices |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520641805.4U CN204836435U (en) | 2015-08-21 | 2015-08-21 | Audio frequency and video playback devices |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105916029A (en) * | 2015-12-18 | 2016-08-31 | 乐视致新电子科技（天津）有限公司 | Audio playing control equipment, video display equipment and audio and video playing system |
| CN106454153A (en) * | 2016-09-08 | 2017-02-22 | 青岛海信电器股份有限公司 | Touch terminal and display method thereof |
| WO2017032115A1 (en) * | 2015-08-21 | 2017-03-02 | 乐视控股（北京）有限公司 | Audio and video playback device and audio and video playback method |
| WO2017032081A1 (en) * | 2015-08-21 | 2017-03-02 | 乐视控股（北京）有限公司 | Audio and video playback device, data display method, and storage medium |
| WO2017032074A1 (en) * | 2015-08-21 | 2017-03-02 | 乐视控股（北京）有限公司 | Audio and video playback device |
| WO2017032071A1 (en) * | 2015-08-21 | 2017-03-02 | 乐视控股（北京）有限公司 | Audio and video playback device |
| CN113225611A (en) * | 2021-04-26 | 2021-08-06 | 深圳创维－Rgb电子有限公司 | Audio and video transmitting method, playing method, display device and main system |
| CN115550598A (en) * | 2022-09-14 | 2022-12-30 | 北京融讯科创技术有限公司 | Video conference configuration method and device, terminal equipment and storage medium |
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2015
- 2015-08-21 CN CN201520641805.4U patent/CN204836435U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017032115A1 (en) * | 2015-08-21 | 2017-03-02 | 乐视控股（北京）有限公司 | Audio and video playback device and audio and video playback method |
| WO2017032081A1 (en) * | 2015-08-21 | 2017-03-02 | 乐视控股（北京）有限公司 | Audio and video playback device, data display method, and storage medium |
| WO2017032074A1 (en) * | 2015-08-21 | 2017-03-02 | 乐视控股（北京）有限公司 | Audio and video playback device |
| WO2017032071A1 (en) * | 2015-08-21 | 2017-03-02 | 乐视控股（北京）有限公司 | Audio and video playback device |
| CN105916029A (en) * | 2015-12-18 | 2016-08-31 | 乐视致新电子科技（天津）有限公司 | Audio playing control equipment, video display equipment and audio and video playing system |
| WO2017101361A1 (en) * | 2015-12-18 | 2017-06-22 | 乐视控股（北京）有限公司 | Audio playback control device, video display device and audio and video playback system |
| CN106454153A (en) * | 2016-09-08 | 2017-02-22 | 青岛海信电器股份有限公司 | Touch terminal and display method thereof |
| CN113225611A (en) * | 2021-04-26 | 2021-08-06 | 深圳创维－Rgb电子有限公司 | Audio and video transmitting method, playing method, display device and main system |
| CN115550598A (en) * | 2022-09-14 | 2022-12-30 | 北京融讯科创技术有限公司 | Video conference configuration method and device, terminal equipment and storage medium |
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