CN204887293U - Audio and video playback equipment - Google Patents

Abstract

The utility model relates to an audio and video playback device, comprising a processor, a video format conversion bridge and a motion compensation frame rate converter, wherein the processor has a screen display menu function module for generating screen display menu data; the video format conversion bridge The chip is used to receive the external video signal and the screen display menu data from the external signal source, and convert its data format, and then superimpose the screen display menu data through the motion compensation frame rate converter, so as to present the screen display menu on the display screen The external video signal of data allows audio and video playback equipment to have high-definition images and functions suitable for executing large-scale software, thereby enhancing user experience and willingness to use.

Description

Audio and video playback equipment

technical field

The embodiment of the utility model relates to the field of multimedia technologies, in particular to an audio and video playback device.

Background technique

Existing audio and video playback devices (such as smart TVs) adopt solutions for performing audio and video playback functions. Due to the low processing power of their processors, they can only meet the needs of playing videos or playing small games. However, as far as the demand for executing large-scale games is concerned, its processing capability for large-scale games is far from being satisfied. Therefore, if game lovers want to perform large-scale game operations through general audio and video playback equipment, they must purchase an additional game machine to execute them. Such as Microsoft's XBOXONE or Sony's PS4 to play large-scale games on smart TVs.

Therefore, the existing audio and video playback equipment cannot meet the multi-purpose use requirements of one machine, and additional equipment needs to be added, which will increase the cost, resulting in poor user experience and reducing their willingness to use audio and video playback equipment.

Utility model content

The embodiment of the utility model provides an audio and video playback device, which is used to solve the problem of poor user experience caused by the inability to meet the multi-purpose use requirements of one machine in the prior art, and reduce the willingness to use the audio and video playback device.

The embodiment of the utility model provides an audio and video playback device, including: a processor, a video format conversion bridge, and a motion compensation frame rate converter. Wherein, the processor has an on-screen display menu function module for generating on-screen display menu data. The video format conversion bridge is respectively coupled to the processor and the motion compensation frame rate converter, and can be selectively coupled to an external signal source to receive screen display menu data and receive and convert external video signals from the external signal source data format, and transmit the converted external video signal and screen display menu data to the motion compensation frame rate converter respectively. The motion compensation frame rate converter is coupled between the video format conversion bridge and the display screen for receiving and superimposing the converted external video signal and screen display menu data, and sending them to the display screen.

Further, in the audio and video playback device provided by the embodiment of the present utility model, it is characterized in that the processor is coupled to the main signal source, and the processor receives the main video signal and the main audio signal from the main signal source, and converts the main The video signal is superimposed with the on-screen display menu data and sent to the video format conversion bridge film.

Further, in the audio and video playback device provided by the embodiment of the present invention, the video format conversion bridge is also used to receive and convert the data format of the main video signal, and the motion compensation frame rate converter is used to convert the converted main video signal And the superimposed external video signal is processed into a high-resolution and high frame rate video signal.

Further, in the audio and video playback device provided by the embodiment of the present utility model, the processor is electrically provided with a first video format output interface; the video format conversion bridge is electrically provided with a first video format input interface, a second video format Format output interface and screen menu output interface; and the motion compensation rate converter is electrically provided with a second video format input interface and screen menu input interface; wherein, the first video format input interface of the video format conversion bridge is coupled to the second video format input interface A video format output interface is used to receive the superimposed main video signal, and the second video format output interface is coupled to the second video format input interface to transmit the converted main video signal or external video signal to the motion compensation frame The on-screen menu output interface is coupled to the on-screen menu input interface for transmitting the on-screen display menu data to the motion compensation frame rate converter.

Further, in the audio and video playback device provided by the embodiment of the utility model, the video format conversion bridge is also electrically provided with an external audio and video input interface, which is coupled to an external signal source to receive external audio from the external signal source. The audio signal and the external video signal, wherein the video format conversion bridge converts the data format of the external audio signal, and transmits the converted external audio signal to the processor.

Further, in the audio and video playback device provided by the embodiment of the present invention, the data format of the screen menu output interface is different from that of the first video format input interface, and the data format of the screen menu output interface is the same as that of the screen menu input interface. The format conversion bridge converts the data format of the screen display menu data, and transmits the converted screen display menu data to the motion compensation frame rate converter through the screen menu output interface.

Further, in the audio and video playback device provided by the embodiment of the present utility model, the data formats of the first video format output interface and the external audio and video input interface are MHL, HDMI, LVDS, DP, EDP, MIPIDSI, TTL and combinations thereof One of them, the data format of the first video format input interface is the same as the data format of the first video format output interface, the data format of the second video format output interface is different from the data format of the first video format output interface, and the second The video format output interface and the second video format input interface are video signal output interfaces and video signal input interfaces corresponding to the data format.

Further, in the audio and video playback device provided by the embodiment of the present utility model, the data format of the second video format output interface is V-by-One.

Further, in the audio and video playback device provided by the embodiment of the present utility model, the audio and video playback device is a TV, wherein the main signal source is a TV signal source, a signal source from the Internet or a signal source downloaded from a local terminal, and the external The signal source is an audio and video signal source of an audio and video device externally connected to the audio and video playback device.

Further, in the audio and video playback device provided by the embodiment of the present utility model, the processor is also coupled to an audio system, wherein the processor receives the main audio signal from the main signal source and/or the external audio signal from the external signal source , and transmit the main audio signal and/or the external audio signal to the audio system, wherein the video format conversion bridge is electrically provided with an audio output interface, coupled to the processor, for transmitting the external audio signal to the processor.

The audio and video player provided by the embodiment of the utility model, such as a smart TV, is configured by a processor as a high-performance processor whose performance index is obviously higher than that of a general processor; the video format conversion bridge is used as an external video signal and screen display The transmission medium of the menu data, and can convert the data format of the external video signal and the screen display menu data; and the motion compensation frame rate converter processes the external video signal into a high resolution and high frame rate superimposed with the screen display menu data Video signal, so that the video signal received by the audio and video playback device is suitable for playing on the display screen, and the screen display menu can be presented synchronously, so that the audio and video playback device not only has the performance of executing high-power software, but also provides High-quality video viewing function. Therefore, in use, users can watch high-quality videos, and at the same time meet the needs of running large-scale games, thereby improving the overall audio-visual entertainment performance of audio and video playback devices, greatly improving user experience, and saving additional purchases of game consoles the cost of.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the appended drawings in the following description The drawings show some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creative work.

Fig. 1 is the block diagram of the first embodiment of the utility model audio-video playback device;

Fig. 2 is a block diagram of the second embodiment of the audio and video playback device of the present invention.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The audio and video playback device and/or audio and video output device disclosed in the embodiment of the utility model are used to transmit video signals to the display screen, wherein the audio and video playback device can be but not limited to a TV, such as a smart TV, and the audio and video The video output device may be an audio-visual device such as a DVD player or a set-top box that is externally connected to the audio-video playback device. The above is only for illustration, but not limited thereto.

As shown in FIG. 1 , the audio and video playback device 10 disclosed in the first embodiment of the present invention includes a processor 110 , a video format conversion bridge 120 and a motion compensation frame rate converter 130 . Among them, the processor 110 is a processor with higher main frequency and number of registers than general processors. For example, if the general processor is 32-bit and the main frequency is 1.2 GHz, then the processor 110 can be 64-bit and the main frequency is 2 GHz. ~2.5GHz processors, this is a relative value, as long as the performance index is obviously higher than that of general processors (so-called high-performance processors), they are all suitable for use as audio and video playback equipment in the embodiment of the present invention Processor 110 within 10. Moreover, the processor 110 has an on-screen display menu function module 111 for generating on-screen display menu data. The video format conversion bridge 120 is respectively coupled to the processor 110 and the motion compensation frame rate converter 130, and can be selectively coupled to an external signal source to receive screen display menu data and receive and convert the video from the external signal source. The data format of the external video signal, and the converted external video signal and the on-screen display menu data are respectively sent to the motion compensation frame rate converter 130 . Wherein, the external signal source is an audio and video output device such as a DVD player or a set-top box externally connected to the audio and video playback device 10, and the video format conversion bridge 120 is coupled to these external audio and video devices, and receives audio and video signals therefrom. The motion compensation frame rate converter 130 is coupled between the video format conversion bridge 120 and the display screen 20 for receiving and superimposing the converted external video signal and screen display menu data, and sending them to the display screen 20 .

In application, when the input audio and video playback device 10 receives external audio and video signals from external signal sources such as DVD players or set-top boxes through the video format conversion bridge 120, the external video signal from the external signal source (that is, the external signal source) The video signal in audio-video signal) carries out the conversion of data format by video format conversion bridge 120, for example, converts to V-by-One data format from HDMI data format, makes it conform to the receiving format of motion compensation frame rate converter 130 , and then transmit the converted external video signal to the motion compensation frame rate converter 130 . Wherein, during the process of transmitting the converted external video signal from the video format conversion bridge 120 to the motion compensation frame rate converter 130, if the processor 110 receives an external operation command and generates a corresponding When the menu data is displayed on the screen, the video format conversion bridge 120 receives the menu data displayed on the screen and converts the data format, so that the data format is converted into a data format that can be received by the motion compensation frame rate converter 130, and then transmitted To Motion Compensated Frame Rate Converter 130. It can be understood that, if the initial data format of the screen display menu data matches the data format that the motion compensation frame rate converter 130 can receive, the operation of data format conversion can be omitted.

Afterwards, the motion compensation frame rate converter 130 can superimpose the received on-screen display menu data with the external video signal, and then transmit it to the display screen 20 .

Therefore, in the audio and video playback device provided by the embodiment of the present utility model, the performance index of the processor is obviously higher than that of the general processor configuration, so that the audio and video playback device has the ability to handle large software, such as large games or other high-level software. power consumption software, etc. Moreover, the video format conversion bridge is used as the transmission medium of the external video signal and the screen display menu data, and the data format of the external video signal and the screen display menu data can be converted, so that the external video signal received by the video format conversion bridge It can be played on the display screen, and the screen display menu data can be presented at the same time. In addition, optimizing the converted video signal through the motion compensation frame rate converter can provide high-resolution and high frame rate video signals to the display screen, thereby improving the quality of the display screen and enhancing user experience at the same time.

Please refer to FIG. 2 , the audio and video playback device 10 disclosed in the second embodiment of the present invention is coupled with a main signal source 30 , an audio system 40 and a display screen 20 . In addition, the audio-video playback device 10 disclosed in the embodiment of the present utility model can also be connected with an external audio-video output device such as a DVD player or a set-top box, and use it as an external signal source to receive audio-video signals from these external audio-visual devices. Wherein, the main signal source 30 may be but not limited to a TV signal source, a signal source from the Internet or a signal source downloaded from a local terminal, and the external signal source is the audio and video signal source of the audio-visual device externally connected to the audio-video playback device . Moreover, in the embodiment of the present utility model, the audio system 40 and the display screen 20 may be, but are not limited to, multimedia devices possessed by the audio and video playback device 10 itself or externally connected to the audio and video playback device 10 in a detachable form. Multimedia device.

The audio and video playback device 10 disclosed in the embodiment of the present utility model includes a processor 110, a video format conversion bridge 120, and a motion compensation frame rate converter 130, wherein the processor 110 passes through an I ² C (Inter-Integrated Circuit, internal integrated circuit) The bus is respectively coupled to the video format conversion bridge 120 and the motion compensation frame rate converter 130 . And, also be equipped with Ethernet module 150, wired and/or wireless communication module 160 (for example bluetooth module, wifi module, 2.4G communication module etc.), power management module 170, memory module 180 and its One of them is combined and coupled to the processor 110 respectively.

It is worth noting that, in the present utility model, the processor 110 is a processor whose main frequency and number of registers are higher than those of general processors. For example, if the general processor is 32 bits and the main frequency is 1.2GHz, then the processor 110 can be a 64-bit processor with a main frequency of 2-2.5GHz, which is a relative value, as long as the performance index is obviously higher than that of a general processor (so-called high-performance processor), it is applicable to the present invention. In the new embodiment, it is used as the processor 110 in the audio and video playback device 10 .

The processor 110 is coupled to the main signal source 30 of the audio and video playback device 10 , and is coupled to the audio system 40 through an I ² S (Inter-ICSound) audio bus (also called an integrated circuit audio bus). The processor 110 is used to receive the audio-video signal of the main signal source 30, for example, from one of the Ethernet module 150 and the wired and/or wireless communication module 160 configured in the audio-video playback device 10 and sent to the system processor 110 The audio and video signal or the audio and video data read by the processor 110 from the memory module 180 . Moreover, the processor 110 is also used to transmit the audio signal in the received audio-video signal (that is, the main audio signal from the main signal source 30) to the audio system 40 and to transmit the video signal in the received audio-video signal ( That is, the main video signal from the main signal source 30 is transmitted to the video format conversion bridge 120 . Wherein, the main signal source 30 may be, but not limited to, a TV signal source, a signal source from the Internet or a signal source downloaded from a local terminal, for example, the main signal source 30 includes: via the Ethernet module 150 or wired and/or wireless communication The audio and video signals received by the module 160 and other wireless or wired communication modes; or the audio and video data read directly from the memory module 180, etc., directly provided by the audio and video playback device 10 itself.

In addition, the processor 110 is electrically configured with a first video format output interface 112 , a processing module 113 and a screen display menu function module 111 . Wherein, the processing module 113 includes a central processing unit (central processing unit, CPU) 112 and/or a graphics processing unit (graphic processing unit, GPU). The first video format output interface 112 may be, but not limited to, a mobile terminal high-definition video standard interface (mobile high-definition link, MHL; MHL interface for short), HDMI interface, low voltage differential signal (LowVoltageDifferentialSignaling, LVDS) interface, DP interface (displayport ), EDP interface (Embedded DisplayPort), MIPIDSI interface (MobileIndustryProcessorInterface-DisplaySerialInterface, mobile industry processor and display serial interface), logic gate circuit interface (Transistor-TransistorLogic, TTL; TTL interface for short) and one of their combinations, the processor 110 is coupled to a corresponding interface on the video format conversion bridge chip 120 through the first video format output interface 112 .

The screen display menu function module 111 is used for generating corresponding screen display menu data according to the operation instruction received by the processor 110 . For example, in a scene where a menu needs to be used, the processor 110 controls the screen display menu function module 111 to generate screen display menu data according to an external input command. The remote control sends a function command for displaying the control menu to the processor 110, and the processing module 113 of the processor 110 notifies the screen display menu function module 111 to generate corresponding screen display menu data according to the function command, and outputs the data in the first video format. The interface 112 is transmitted to the video format conversion bridge 120; or the screen display menu data and the main video signal are superimposed by the processor 110, and then the main video signal superimposed with the screen display menu data is transmitted through the first video format output interface 112 Convert bridge film 120 to video format.

The video format conversion bridge 120 is electrically equipped with a first video format input interface 121, a microcontrol unit (microcontrolunit, MCU) 122, a second video format output interface 123, an external audio and video input interface 124, an audio output interface 125, and a screen menu output interface 126 . The first video format input interface 121 is coupled to the first video format output interface 112 of the processor 110, for receiving from the processor 110 the main video signal from the main signal source 30, the superimposed main video signal (that is, superimposed with main video signal of the on-screen display menu data) or the on-screen display menu data generated by the on-screen display menu function module 111. And the second video format output interface 123 is coupled to the second video format input interface 131 electrically configured on the motion compensation frame rate converter 130, in order to convert the main video signal from the main signal source 30 in the video format conversion bridge 120 After data format conversion is performed on the superimposed main video signal or the external video signal from an external signal source, the converted main video signal or the converted external video signal is sent to the motion compensation frame rate converter 130 .

Wherein, the data format of the first video format input interface 121 of the video format conversion bridge piece 120 is the same as the data format of the first video format output interface 112 of the processor 110, for example, is also the HDMI data format; the video format conversion bridge piece 120 The data format of the second video format output interface 123 is different from the data format of the first video format output interface 112 of the processor 110 , such as a V-by-One data format. It can be understood that, since the second video format output interface 123 of the video format conversion bridge piece 120 and the second video format input interface 131 of the motion compensation frame rate converter 130 are video signal output interfaces and video signal input interfaces corresponding to data formats interface, therefore, in this embodiment, the data format of the second video format input interface 131 of the motion compensation frame rate converter 130 is also the V-by-One data format.

The external audio and video input interface 124 of the video format conversion bridge 120 is used to couple to an external signal source, such as an audio and video output device such as a DVD player or a set-top box, so as to receive external audio and video signals from the audio and video output device. Therefore, the data format of the external audio and video input interface 124 can be but not limited to interfaces of different data formats such as MHL interface, HDMI interface, LVDS interface, DP interface, EDP interface or MIPIDSI interface or TTL interface, or the above-mentioned data format The combination. The audio output interface 125 is coupled to the processor 110 through the I ² S bus, and is used to transfer the converted external audio signal to the processing unit after the video format conversion bridge 120 converts the format of the external audio signal from the external signal source. device 110 so as to be provided to the audio system 40 for playback. For example, after the external audio signal in the HDMI data format is converted into an external audio signal in the I ² S data format, it is transmitted to the processor 110 through the I ² S bus; or in some cases, the HDMI data format is first converted to The external audio signal is converted to SPDIF data format, and then converted from SPDIF data format to I ² S data format, and then sent to the processor 110 .

The screen menu output interface 126 of the video format conversion bridge 120 is coupled to an interface corresponding to the data format on the motion compensation frame rate converter 130 , such as the screen menu input interface 132 electrically disposed on the motion compensation frame rate converter 130 . Wherein, the screen menu output interface 126 and the first video format input interface 121 of the video format conversion bridge piece 120 can be interfaces corresponding to each other in data format or interfaces with different data formats. The data format of the input interface 121 is different, so after the video format conversion bridge 120 receives the screen display menu data, the screen display menu data is further converted into a data format, so that it conforms to the transmission format of the screen menu output interface 126, In order to facilitate transmission to the motion compensation frame rate converter 130 .

The motion compensation frame rate converter 130 is respectively coupled to the video format conversion bridge 120 and the display screen 20, for receiving the converted main video signal or the converted external video signal from the video format conversion bridge 120, and based on motion detection The principle of motion estimation and motion compensation (MEMC) performs frame rate conversion (FRC) on the converted main video signal or the converted external video signal, so that the converted main video signal or the converted external video signal is processed as High-resolution and high-frame-rate video signals, for example, video contents with a refresh rate of 120Hz or 240Hz are upgraded from ordinary video content with a refresh rate of 60Hz, and then the high-resolution and high-frame-rate video signals are sent to the display screen 20 for playback, Thereby improving the clarity of the motion picture.

It should be noted that the motion compensation frame rate converter 130 is also used to receive the on-screen display menu data from the video format conversion bridge 120 and superimpose it with the converted external video signal. And in the overlay operation, it may be to first perform the superposition of the screen display menu data and the converted external video signal, and then process the external video signal superimposed with the screen display menu data into a high-resolution and high frame rate video signal; or After the converted external video signal is processed into a high-resolution and high frame rate video signal, the screen display menu data is superimposed. The above is only different in the sequence of the superimposing operation, and both can produce a high-definition picture with on-screen display menu data on the display screen 20, so the above-mentioned superimposing sequence is not intended to limit the present invention.

The operation of the audio and video playback device 10 disclosed in the embodiment of the present utility model is illustrated below through a specific implementation mode.

After the processor 110 of the audio-video playback device 10 receives the audio-video signal from the main signal source 30, the main audio signal of the main signal source 30 is transmitted to the audio system 40 through the I ² S audio bus; and output through the first video format The interface 112 transmits the main video signal from the main signal source 30 to the video format conversion bridge 120 . During this process, the processor 110 can also generate corresponding on-screen display menu data through the on-screen display menu function module 111 according to the received external operation instruction, and superimpose the on-screen display menu data with the main video signal, and then superimpose the superimposed The main video signal with the OSD data is sent to the video format conversion bridge 120 . Therefore, the main video signal transmitted from the processor 110 to the video format conversion bridge 120 may be the main video signal superimposed with the on-screen display menu data, or the main video signal not superimposed with the on-screen display menu data. In this embodiment, the main video signal transmitted to the video format conversion bridge 120 is taken as an example, but not limited thereto. Moreover, during the transmission process of the superimposed main video signal, the processor 110 selectively converts the data format of the superimposed main video signal into a data format suitable for the first video format output interface 112 according to actual needs, such as HDMI , and then sent to the video format conversion bridge slice 120 through the first video format output interface 112 .

Video format conversion bridge 120 receives the above-mentioned superimposed main video signal through the first video format input interface 121, and converts the data format of the main video signal from HDMI data format to V-by-One data format, and then passes the second video The format output interface 123 transmits the converted main video signal to the motion compensation frame rate converter 130 .

Next, after receiving the converted main video signal through the second video format input interface 131, the motion compensation frame rate converter 130 performs motion detection, motion compensation and frame rate conversion on the converted main video signal, so that the converted main video signal Video signals are processed into high resolution and high frame rate video signals. Then, the high-resolution and high-frame-rate video signal is transmitted to the display screen 20 for playing, so that a high-definition picture with on-screen display menu data is presented on the display screen 20 .

In addition, when the audio and video signal input into the audio and video playback device 10 is from an external source of audio and video output equipment such as a DVD player or a set-top box, the audio and video playback device 10 converts the external audio and video input interface of the bridge chip 120 through the video format. 124 receives external audio and video signals. Wherein, the external audio signal from the external signal source is transmitted to the processor 110 through the audio output interface 125 of the video format conversion bridge 120 , and then provided to the audio system 40 through the processor 110 for playback. The external video signal from the external signal source (that is, the video signal in the audio and video signal of the external signal source) is converted to a data format by the video format conversion bridge 120, for example, from HDMI data format to V-by-One data format, so that it conforms to the output format of the second video format output interface 123, and then the converted external video signal is sent to the motion compensation frame rate converter 130 through the second video format output interface 123, so as to carry out high-resolution and/or high frame rate processing. For example, if the resolution of the external video signal is already the highest resolution, no resolution processing is performed in this case; otherwise, if it is not the highest resolution, it is processed as the highest resolution. For example, if the input external video signal has a resolution of 4K*2K, it will not be processed; if the input external video signal only has a resolution of 1080P, it will be processed as a resolution of 4K*2K.

Wherein, during the process of transmitting the external video signal from the video format conversion bridge 120 to the motion compensation frame rate converter 130, if the processor receives an external operation command and generates a corresponding screen display menu through the screen display menu function module 111 data, the video format conversion bridge 120 receives the screen display menu data through the first video format input interface 121 and performs data format conversion, so that the data format is converted into a screen menu input interface that conforms to the motion compensation frame rate converter 130 132 can receive the data format, and then transmit to the motion compensation frame rate converter 130 through the screen menu output interface 126 . It can be understood that if the initial data format of the screen display menu data matches the data format that the screen menu input interface 132 of the motion compensation frame rate converter 130 can receive, the data format conversion operation can be omitted.

Afterwards, the motion compensation frame rate converter 130 can superimpose the received on-screen display menu data with the external video signal; or combine the received on-screen display menu data with the processed high-resolution and high frame rate video The external video signal of the signal is superimposed, and then transmitted to the display screen 20.

Therefore, the audio-video playback device provided by the embodiment of the utility model can selectively receive the audio-video signal from the main signal source through the processor; or receive the audio-video signal from the external signal source through the video format conversion bridge, and according to Depending on the signal source, select the corresponding processing mode. At the same time, in the audio and video playback device provided by the embodiment of the utility model, the performance index of the processor is obviously higher than that of the general processor configuration, so that the audio and video playback device has the ability to handle large software, such as large games or other high-end software. power consumption software, etc. Moreover, the video format conversion bridge is used as the transmission medium of the main video signal, the external video signal and the screen display menu data, and the data format of the main video signal, the external video signal and the screen display menu data can be converted, so that the processor can The received main video signal or the external video signal received by the video format conversion bridge can be played on the display screen, and the screen display menu data can be displayed at the same time. In addition, optimizing the converted video signal through the motion compensation frame rate converter can provide high-resolution and high frame rate video signals to the display screen, thereby improving the quality of the display screen and enhancing user experience at the same time.

The device embodiments described above are only illustrative, and the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in One place, or it can be distributed to multiple network elements. Part or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. It can be understood and implemented by those skilled in the art without any creative efforts.

Through the above description of the implementations, those skilled in the art can clearly understand that each implementation can be implemented by means of software plus a necessary general hardware platform, and of course also by hardware. Based on this understanding, the essence of the above technical solution or the part that contributes to the prior art can be embodied in the form of software products, and the computer software products can be stored in computer-readable storage media, such as ROM/RAM, magnetic discs, optical discs, etc., including several instructions to make a computer device (which may be a personal computer, server, or network device, etc.) execute the methods described in various embodiments or some parts of the embodiments.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit of the technical solutions of the various embodiments of the present invention. and range.

Claims (10)

1. a playing audio/video, is characterized in that, comprising: processor, video format conversion bridge sheet and motion compensation block diagram of frame rate converter, wherein,

Described processor has screen display menu functional module, in order to produce screen display menu data;

Described video format conversion bridge sheet is respectively coupled to described processor and described motion compensation block diagram of frame rate converter, and be optionally coupled to outside source, in order to receive described screen display menu data and reception and conversion from the data format of the outer video signal of described outside source, and the outer video signal after conversion and screen display menu data are sent to described motion compensation block diagram of frame rate converter respectively;

Described motion compensation block diagram of frame rate converter is coupled between described video format conversion bridge sheet and display screen, in order to receive and the outer video signal superposed after described conversion and described screen display menu data, and is sent to described display screen.

2. playing audio/video according to claim 1, it is characterized in that, described processor is coupled to master source, described processor is in order to receive from the main video signal of described master source and audio signal, and by described main video signal and described screen display menu data investigation, and be sent to described video format conversion bridge sheet.

3. playing audio/video according to claim 2, it is characterized in that, described video format conversion bridge sheet is also for receiving and changing the data format of described main video signal, and described motion compensation block diagram of frame rate converter is in order to be treated to high-resolution and high frame-rate video signal by the outer video signal after the main video signal after conversion and superposition.

4. playing audio/video according to claim 3, is characterized in that, described processor is electrically provided with the first video format output interface;

Described video format conversion bridge sheet is electrically provided with the first video format input interface, the second video format output interface and screen menu output interface; And

Described motion compensation is detectd rate converter and is electrically provided with the second video format input interface and screen menu input interface;

Wherein, the described first video format input interface of described video format conversion bridge sheet is coupled to described first video format output interface, in order to receive the main video signal after described superposition, described second video format output interface is coupled to described second video format input interface, in order to the main video signal after described conversion or outer video signal are sent to described motion compensation block diagram of frame rate converter, and described screen menu output interface is coupled to screen menu input interface, in order to transmit described screen display menu data to described motion compensation block diagram of frame rate converter.

5. playing audio/video according to claim 4, it is characterized in that, described video format conversion bridge sheet is also electrically provided with outside audio frequency and video input interface, be coupled to described outside source, in order to receive from the external audio signal of described outside source and described outer video signal, wherein said video format conversion bridge sheet changes the data format of described external audio signal, and the external audio signal after conversion is sent to described processor.

6. playing audio/video according to claim 5, it is characterized in that, the data format of described screen menu output interface and described first video format input interface is different, described screen menu output interface is identical with the data format of described screen menu input interface, described video format conversion bridge sheet changes the data format of described screen display menu data, and transmits the screen display menu data after conversion to described motion compensation block diagram of frame rate converter by described screen menu output interface.

7. the playing audio/video according to claim 5 or 6, it is characterized in that, the data format of described first video format output interface and described outside audio frequency and video input interface is MHL, HDMI, LVDS, DP, EDP, MIPIDSI, TTL and combine one of them, the data format of described first video format input interface is identical with the data format of described first video format output interface, the data format of described second video format output interface and the data format of described first video format output interface different, and described second video format output interface and described second video format input interface be data format corresponding video signal output interface and video signal input interface.

8. playing audio/video according to claim 7, is characterized in that, the data format of described second video format output interface is V-by-One.

9. 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.

10. playing audio/video according to claim 5, it is characterized in that, described processor is also coupled with audio system, wherein said processor receives described audio signal and/or the external audio signal from described outside source, and described audio signal and/or described external audio signal are sent to described audio system, wherein said video format conversion bridge sheet is electrically provided with audio output interface, be coupled to described processor, in order to transmit described external audio signal to described processor.