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CN109511082A - Video control device and method thereof - Google Patents

Video control device and method thereof Download PDF

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Publication number
CN109511082A
CN109511082A CN201710826861.9A CN201710826861A CN109511082A CN 109511082 A CN109511082 A CN 109511082A CN 201710826861 A CN201710826861 A CN 201710826861A CN 109511082 A CN109511082 A CN 109511082A
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CN
China
Prior art keywords
audio
mobile electronic
electronic devices
decoded data
visual
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CN201710826861.9A
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Chinese (zh)
Inventor
黄宏吉
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MediaTek Inc
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MStar Semiconductor Inc Taiwan
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Priority to CN201710826861.9A priority Critical patent/CN109511082A/en
Publication of CN109511082A publication Critical patent/CN109511082A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S1/00Two-channel systems
    • H04S1/007Two-channel systems in which the audio signals are in digital form
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/008Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S1/00Two-channel systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S3/00Systems employing more than two channels, e.g. quadraphonic
    • H04S3/008Systems employing more than two channels, e.g. quadraphonic in which the audio signals are in digital form, i.e. employing more than two discrete digital channels

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mathematical Physics (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention provides a video and audio control device and method for a video and audio system, the video and audio control device includes: a decompression circuit for decompressing a multimedia signal to generate image data and audio data corresponding to a sound channel; an audio decoding circuit for decoding the plurality of audio data to generate decoded data corresponding to the audio channel, wherein the plurality of decoded data are stored in a memory of the audio/video system; a playing circuit for reading the plurality of decoded data from the memory to play the plurality of decoded data; and a channel output control circuit for reading the plurality of decoded data from the memory to output the plurality of decoded data to at least one mobile electronic device through at least one wireless connection, so as to allow the at least one mobile electronic device to acquire and play the plurality of decoded data.

Description

Audio-visual control device and its method
Technical field
The invention relates to the configurable family's theaters of user, and espespecially one kind can be applied to an audio-video system (such as TV or the display for having sound output control function) audio-visual control device and associated method.
Background technique
Due to the progress of science and technology, TV has become quite universal electronic product;However, the relevant technologies often focus on electricity The improvement of display module (such as display panel) depending in but has ignored the design of related sound output.Such as: in the machine of TV In shell, display module generally takes up the major part in limited space, and other parts such as loudspeaker be only distributed only to it is narrow Small space.Due to no enough spaces, the size of loudspeaker is just limited, so that the audio of TV is bad.Another example is: foundation The size of certain a kind of design, display module seen in the front from TV is almost identical with the size of casing, therefore loudspeaker can The rear of TV can be located at.When the direction of loudspeaker output sound is inappropriate, the audio of TV is just sacrificed.Another example is: Under the limited situation in the space of the casing of TV, two loudspeakers are at most only set;This is intended merely to reach stereosonic base This requirement.
Congenital limitation based on TV, has the design for the audio that switches off the TV to suffer from bottleneck in the related technology.Then, existing Some TVs can not provide the audio such as family's theater.Therefore, it is necessary to a kind of novel framework and method, the sounds of Lai Tisheng TV Effect.
Summary of the invention
One of the objects of the present invention is to provide the shadows that one kind can be applied to an audio-video system (such as TV or display) Sound control device and associated method, to solve the above problems.
An at least embodiment of the invention provides a kind of audio-visual control device, and it is (such as electric to can be applied to an audio-video system Depending on or display), which may include: a decompression circuit, for decompressing a multi-media signal, to generate shadow As data and corresponding to the voice data of a sound channel;One audio decoder, for decoding these voice datas, with generation pair Should be in the decoding data of the sound channel, wherein these decoding datas are stored in a memory of the audio-video system;One plays electricity Road, for reading these decoding datas from the memory, to play these decoding datas;And a channel output control circuit, For reading these decoding datas from the memory, the output of these decoding datas is given at least one to be wirelessly connected by least one Electronic apparatus, to allow an at least electronic apparatus to obtain and play these decoding datas.
An at least embodiment of the invention provides a kind of method for operating an audio-visual control device, the audio-visual control dress It sets and can be applied to an audio-video system, this method may include having the following steps: utilizing the decompression electricity in the audio-visual control device Road decompresses a multi-media signal, to generate image data and corresponding to the voice data of a sound channel;Utilize the audio-visual control An audio decoder in device decodes these voice datas, with generate correspond to the sound channel decoding data, wherein these Decoding data is stored in a memory of the audio-video system;It is deposited using the playing circuit in the audio-visual control device from this Reservoir reads these decoding datas, to play these decoding datas;And it is exported using the channel in the audio-visual control device Control circuit reads these decoding datas from the memory, with by least one be wirelessly connected by these decoding datas output give to A few electronic apparatus, to allow an at least electronic apparatus to obtain and play these decoding datas.
Benefit of the invention first is that, audio-visual control device of the invention and correlation technique can be applied to an audio-video system (such as television system or display), to allow user optionally to match using multiple electronic apparatus as family's theater Part, wherein the audio-visual control device, which can become the audio-video system together with these electronic apparatus configurations, has multi-channel sound One family's theater of output function.Then, user's experience is promoted.In addition, based on audio-visual control device of the invention and Correlation technique, user can possess the configurable family's theater of user, therefore puzzlement of the problems in the relevant technologies to user It can be reduced or eliminated.
Detailed description of the invention
For the above objects, features and advantages of the present invention can be clearer and more comprehensible, below in conjunction with attached drawing to tool of the invention Body embodiment elaborates, in which:
Fig. 1 is the schematic diagram of a TV depicted in an embodiment according to the present invention.
Fig. 2 is a kind of flow chart for operating the method for an audio-visual control device of an embodiment according to the present invention.
Fig. 3 is painted a plan of establishment of the method shown in Fig. 2 in an embodiment.
Symbol description:
10 TVs
11 display panels
20 memories
33 network chips
41,42 loudspeakers
43,44 electronic apparatus
100 audio-visual control devices
110 decompression circuits
111 video processing circuits
112 playing circuits
120 dissect circuit
121,122 audio decoders
130 channel output control circuits
The step of 210 utilization decompression circuits decompress
The step of 220 utilization audio decoders decode
230 read the step of decoding data is to play out using playing circuit
240 read the step of decoding data is to be exported using channel output control circuit
DATA_L(0),DATA_R(0),
DATA_L(1),DATA_R(1),
DATA_L (2), DATA_R (2) decoding data
DATA_V shows data
Specific embodiment
The present invention provides a kind of audio-visual control device, and for operating the method for the audio-visual control device (hereinafter referred to as For " this method ").The audio-visual control device can be applied to a TV, the audio-visual control device can make the TV respectively with various shiftings Dynamic electronic device, which is established, to be wirelessly connected, to allow these electronic apparatus to export (audio as the sound of the TV Output, AO) device, the audio-visual control device simultaneously can by correspond to different sound channels voice data export respectively to these movement Electronic device makes the TV become the family's theater for having multi-channel sound output together with these electronic apparatus configurations, Significantly to promote the audio quality of TV.Above-mentioned electronic apparatus may be, for example, (but being not limited to): multifunctional mobile telephone, Tablet computer and Bluetooth amplifying device.
Fig. 1 is the schematic diagram of a TV depicted in an embodiment according to the present invention.As shown in Figure 1, TV 10 includes aobvious Show panel 11, memory 20, network chip 33, loudspeaker 41 and 42 and audio-visual control device 100.Wherein, display panel 11 It can be a liquid crystal display panel, memory 20 can be a dynamic random access memory, and can in 100 implementation of audio-visual control device For a control chip, such as systemonchip (System on Chip, SoC).Network chip 33 can be utilized for wireless network Connection, such as Wireless Fidelity (Wi-Fi) connect.Such as: network chip 33 can be operated according to predetermined instruction to provide network clothes Audio-video system 10 is given in business, to allow audio-video system 10 to communicate by wireless network connection to external device (ED).In addition, mobile electricity Sub-device 43 and 44 can be the electronic device for having wireless network connection function, such as multifunctional mobile telephone and/or plate meter Calculation machine.Under the control of audio-visual control device 100, these electronic apparatus can be configured to as the outside of audio-video system 10 Sound output device.
As shown in Figure 1, audio-visual control device 100 may include decompression circuit 110, video processing circuits 111, dissect circuit 120, audio decoder 121 and 122, playing circuit 112 and channel output control (channel output control) Circuit 130.Such as: decompression circuit 110 can be to meet one or more audio-visual compliant compression (such as dynamic image expert groups (MPEG) specification) decompressor.Decompression circuit 110 can decompress a multi-media signal, to generate image data and divide Not Dui Yingyu multiple sound channels (such as left and right sound channels) voice data.Video processing circuits 111 can carry out these image datas Video processing is to generate display data DATA_V, for the display of display panel 11.In addition, (parse) can be dissected by dissecting circuit 120 These voice datas for corresponding respectively to multiple sound channel, these voice datas are provided to give correspond respectively to multiple sound channel Multiple audio decoders, such as correspond respectively to two audio decoders 121 and 122 of left and right sound channels.In addition, sound Frequency decoding circuit 121 and 122 can decode these voice datas respectively, to generate the decoding data for corresponding respectively to left and right sound channels DATA_L (0) and DATA_R (0), and decoding data DATA_L (0) and DATA_R (0) is stored in memory 20.Such as: audio Decoding circuit 121 and 122 can be to meet one or more audio coding specifications (such as advanced audio coding (Advanced Audio Coding, AAC) specification) decoder.In this present embodiment, playing circuit 112 and channel output control circuit 130 are readable Take the decoding data DATA_L (0) being stored in memory 20 and DATA_R (0), wherein decoding read-out by playing circuit 112 Data DATA_L (1) and DATA_R (1) are respectively equivalent to decoding data DATA_L (0) and DATA_R (0), and channel output control Decoding data DATA_L (2) read-out by circuit 130 and DATA_R (2) are respectively equivalent to decoding data DATA_L (0) and DATA_ R(0).Playing circuit 112 can play its read decoding data DATA_L (1) and DATA_R (1), to pass through loudspeaker respectively The sound of 41 and 42 output left and right sound channels.Channel output control circuit 130 can pass through two wireless network connections for its institute respectively Electronic apparatus 43 and 44 is given in the decoding data DATA_L (2) of reading and DATA_R (2) output, to allow electronic apparatus 43 and 44 obtain respectively and play decoding data DATA_L (2) and DATA_R (2).
According to the present embodiment, channel output control circuit 130 can establish TV 10 and mobile electron using network chip 33 These wireless network connections between device 43 and 44, and these wireless network connections are maintained, to allow electronic apparatus 43 It is obtained respectively with 44 and plays decoding data DATA_L (2) and DATA_R (2).Such as: channel output control circuit 130 can pass through One or more predetermined instructions control network chip 33 establishes the two networks between TV 10 and electronic apparatus 43 and 44 Connection, and maintain these network connections.
It is further described below about the implementation detail for establishing these network connections.Channel output control circuit 130 can benefit A dynamic apparatus configuration (dynamic device is carried out to electronic apparatus 43 and 44 with network chip 33 It allocation), will to establish these network connections for corresponding respectively to different protocol port (protocol port) TV 10 and electronic apparatus 43 and 44 are set to the system for having multi-channel sound output.Such as: channel output control Circuit 130 can carry out at least one scanning running using network chip 33 to find electronic apparatus 43 and 44, and establish this A little network connections and one by one configuration electronic apparatus 43 and 44 to two protocol ports.Then, channel output control circuit 130 These network connections of two protocol ports are corresponded respectively to, using the maintenance of network chip 33 to allow electronic apparatus 43 obtain by these protocol ports respectively and play corresponding decoding data, the decoding data DATA_L of such as L channel with 44 (2) with the decoding data DATA_R (2) of right channel.
Fig. 2 is a kind of flow chart for operating the method 200 of an audio-visual control device of an embodiment according to the present invention, Wherein method 200 can be used as an example of this method.
In step 210, audio-visual control device 100 decompresses the multi-media signal using decompression circuit 110, to generate These image datas and voice data corresponding to a sound channel.Such as: the sound channel can represent L channel, and these voice datas The voice data corresponding to L channel can be represented.Another example is: the sound channel can represent right channel, and these voice datas can represent pair It should be in the voice data of right channel.
In step 220, audio-visual control device 100 decodes these voice datas using an audio decoder, to generate Decoding data corresponding to the sound channel.Such as: audio-visual control device 100 can correspond to a left side using the decoding of audio decoder 121 These voice datas of sound channel correspond to the decoding data DATA_L (0) of L channel and by decoding data DATA_L to generate (0) it is stored in memory 20.Another example is: audio-visual control device 100 can correspond to right channel using the decoding of audio decoder 122 These voice datas, with generate correspond to right channel decoding data DATA_R (0) and by decoding data DATA_R (0) store up It is stored in memory 20.
In step 230, audio-visual control device 100 reads these decoding datas from memory 20 using playing circuit 112, To play these decoding datas.Such as: audio-visual control device 100 can be corresponded to using playing circuit 112 from the reading of memory 20 The decoding data DATA_L (0) of L channel is as (1) decoding data DATA_L read-out by playing circuit 112, to play decoding Data DATA_L (1).Another example is: audio-visual control device 100, which can be read using playing circuit 112 from memory 20, corresponds to right sound The decoding data DATA_R (0) in road is as (1) decoding data DATA_R read-out by playing circuit 112, to play decoding data DATA_R(1)。
In step 240, audio-visual control device 100 reads these from memory 20 using channel output control circuit 130 The output of these decoding datas is given an at least electronic apparatus to be wirelessly connected by least one, to allow this by decoding data An at least electronic apparatus obtains and plays these decoding datas.Such as: audio-visual 100 exploitable channel of control device output control Circuit 130 processed reads the decoding data DATA_L (0) for corresponding to L channel from memory 20 as channel output control circuit 130 Read-out decoding data DATA_L (2), number will be decoded by the network connection between TV 10 and electronic apparatus 43 Electronic apparatus 43 is given according to DATA_L (2) output, to allow electronic apparatus 43 to obtain and play decoding data DATA_L (2).Another example is: audio-visual 100 exploitable channel output control circuit 130 of control device is read from memory 20 corresponds to right channel Decoding data DATA_R (0) as (2) decoding data DATA_R read-out by channel output control circuit 130, to pass through electricity Electronic apparatus 44 is given into decoding data DATA_R (2) output depending on the network connection between 10 and electronic apparatus 44, with Allow electronic apparatus 44 to obtain and plays decoding data DATA_R (2).
According to some embodiments, step shown in Fig. 2 can be changed.Such as: in step 210,220,230 and 240 At least part can carry out simultaneously.Another example is: when the running of the step in step 210,220,230 and 240 carries out, separately One step can start to carry out.Another example is: one or more steps can be increased newly or be modified.
Fig. 3 is painted a plan of establishment of the method 200 shown in Fig. 2 in an embodiment.Such as: TV 10 and mobile electricity Sub-device 43 and 44 can be roughly arranged in around user.Then, user can stop (such as station or seat) in TV 10 And between electronic apparatus 43 and 44, to enjoy this family's theater.
According to some embodiments, framework shown in FIG. 1 can be changed, and wherein method 200 can accordingly change, using as The various examples of this method.Such as: audio-visual control device 100 may include an at least processor, and in audio-visual control device 100 These circuits are embodied as being implemented in multiple program modules of the processor, wherein multiple program module can be pre-stored in one Non-volatility memorizer and it can be loaded onto the processor, to realize the running of audio-visual control device 100, such as above-listed embodiment In running.This another example is: audio-visual control device 100 may include at least one customized chip, and in audio-visual control device 100 A little circuits are embodied as multiple sub-circuits in the customized chip, such as above-listed to realize the running of audio-visual control device 100 Running in embodiment.Another example is: network chip 33 is desirable on behalf of one or more Bluetooth chips, and these network connections may replace For one or more bluetooth connections, wherein the quantity of sound channel can be changed.Another example is: network chip 33 and an at least Bluetooth chip It may be present in TV 10, and these wireless connections can include one or more of network connection and one or more bluetooth connections, Wherein the quantity of sound channel can be changed.Another example is: an at least chip (such as network chip 33 or Bluetooth chip) can be integrated into Enter in audio-visual control device 100.Another example is: memory 20 can be integrated into audio-visual control device 100.
According to some embodiments, the quantity of electronic apparatus can increase, and the quantity being wirelessly connected can accordingly increase. Such as: electronic apparatus 43 is desirable on behalf of one first group of electronic apparatus, and channel output control circuit 130 can pass through electricity Depending on one first group of network connection between 10 and first group of electronic apparatus by decoding data DATA_L (2) output give this One group of electronic apparatus, to allow first group of electronic apparatus to obtain and play decoding data DATA_L (2).Especially It is that channel output control circuit 130 can carry out the dynamic apparatus to first group of electronic apparatus using network chip 33 and match It sets, to establish and maintain to correspond respectively to first group of network connection of one first group of protocol port, to allow first group of shifting Dynamic electronic device passes through first group of protocol port respectively and obtains and play decoding data DATA_L (2), wherein first group of association Discussing in port appoints the two different each other.Another example is: electronic apparatus 44 is desirable on behalf of one second group of electronic apparatus, and Channel output control circuit 130 can be incited somebody to action by one second group of network connection between TV 10 and second group of electronic apparatus Second group of electronic apparatus is given in decoding data DATA_R (2) output, to allow second group of electronic apparatus to obtain and It plays decoding data DATA_R (2).Especially, channel output control circuit 130 can be using network chip 33 to second group of shifting Dynamic electronic device carries out the dynamic apparatus configuration, to establish and maintain to correspond respectively to this second group of one second group of protocol port Network connection, to allow second group of electronic apparatus to pass through second group of protocol port acquirement respectively and play decoding data DATA_R (2) wherein appoints the two different each other in second group of protocol port.It note that appointing in first group of protocol port Any one of one and second group of protocol port are different each other.In addition, these electronic apparatus can be roughly arranged in Around user.Then, user can stop (such as station or seat) between TV 10 and these electronic apparatus, with Enjoy this family's theater.
According to some embodiments, the number of user can be greater than one.Such as: multiple users can bring respective mobile electricity Sub-device (such as: electronic apparatus 43 and 44;Another example is: first group of electronic apparatus and second group of mobile electron Device).Then, these users can rest between TV 10 and these electronic apparatus, to enjoy this family's theater.
According to some embodiments, memory 20 can be used to store buffer data.For brevity, buffered data is accessed Buffer path can be not painted.Primary data path can be illustrated in respectively between circuits at different levels, to point out the processing of related running Sequentially, the processing sequence in all frameworks as shown in Figure 1.Such as: the decompression of decompression circuit 110 operates generated image number It can be temporarily stored in memory 20 according to voice data, for subsequent conditioning circuit (such as video processing circuits 111 and anatomy circuit 120) it uses.Another example is: channel output control circuit 130 can carry out cushioning control using memory 20, distinguish TV 10 defeated Decoding data DATA_L (2) and DATA_R (2) are to corresponding electronic apparatus 43 and 44 out.
In order to make it easy to understand, being to have example of the TV 10 of display panel 11 as audio-video system in above-listed embodiment Son, however, the present invention is not limited thereto.According to some embodiments, audio-visual control device 100 may be disposed at various types of audio-video systems Any one of, such as other types of TV or the various displays for having sound output control function.
Although the present invention is disclosed as above with preferred embodiment, however, it is not to limit the invention, any this field skill Art personnel, without departing from the spirit and scope of the present invention, when can make a little modification and perfect therefore of the invention protection model It encloses to work as and subject to the definition of the claims.

Claims (20)

1.一种影音控制装置,其可应用于一影音系统,该影音控制装置包含有:1. An audio-visual control device, which can be applied to an audio-visual system, the audio-visual control device comprises: 一解压缩电路,用来解压缩一多媒体信号,以产生影像数据以及对应于一声道的声音数据;a decompression circuit for decompressing a multimedia signal to generate image data and audio data corresponding to a channel; 一音频译码电路,用来译码多个该声音数据,以产生对应于该声道的译码数据,其中多个该译码数据是储存于该影音系统的一存储器中;an audio decoding circuit for decoding a plurality of the audio data to generate decoded data corresponding to the channel, wherein the plurality of the decoded data are stored in a memory of the audio-visual system; 一播放电路,用来从该存储器读取该多个译码数据,以播放该多个译码数据;以及a playing circuit for reading the plurality of decoded data from the memory to play the plurality of decoded data; and 一信道输出控制电路,用来从该存储器读取该多个译码数据,以通过至少一无线连接将该多个译码数据输出予至少一移动电子装置,以容许该至少一移动电子装置取得且播放该多个译码数据。a channel output control circuit for reading the plurality of decoded data from the memory, so as to output the plurality of decoded data to at least one mobile electronic device through at least one wireless connection, so as to allow the at least one mobile electronic device to obtain the plurality of decoded data and play the plurality of decoded data. 2.如权利要求1所述的影音控制装置,其特征在于,该至少一无线连接包含该影音系统与该至少一移动电子装置之间的至少一网络连接;以及该信道输出控制电路利用该影音系统的一网络芯片维持该至少一网络连接,以容许该至少一移动电子装置取得且播放该多个译码数据。2. The audio-visual control device of claim 1, wherein the at least one wireless connection comprises at least one network connection between the audio-visual system and the at least one mobile electronic device; and the channel output control circuit utilizes the audio-visual A network chip of the system maintains the at least one network connection to allow the at least one mobile electronic device to obtain and play the plurality of decoded data. 3.如权利要求2所述的影音控制装置,其特征在于,该至少一无线连接包含多个无线连接;该多个无线连接包含该至少一网络连接,且另包含该影音系统与另一移动电子装置之间的一蓝牙(Bluetooth)连接;以及该信道输出控制电路利用该影音系统的一蓝牙芯片维持该蓝牙连接,且通过该蓝牙连接将该多个译码数据输出予该另一移动电子装置,以容许该另一移动电子装置取得且播放该多个译码数据。3 . The audio-visual control device of claim 2 , wherein the at least one wireless connection comprises a plurality of wireless connections; the plurality of wireless connections comprise the at least one network connection, and further comprise the audio-visual system and another mobile A Bluetooth connection between electronic devices; and the channel output control circuit maintains the Bluetooth connection by using a Bluetooth chip of the audio-visual system, and outputs the plurality of decoded data to the other mobile electronic device through the Bluetooth connection the device to allow the other mobile electronic device to obtain and play the plurality of decoded data. 4.如权利要求2所述的影音控制装置,其特征在于,该至少一移动电子装置包含多个移动电子装置,且该至少一无线连接包含该影音系统与该多个移动电子装置之间的多个网络连接;以及该信道输出控制电路利用该网络芯片维持该多个网络连接,以容许该多个移动电子装置取得且播放该多个译码数据。4. The audio-visual control device of claim 2, wherein the at least one mobile electronic device comprises a plurality of mobile electronic devices, and the at least one wireless connection comprises a connection between the audio-visual system and the plurality of mobile electronic devices a plurality of network connections; and the channel output control circuit utilizes the network chip to maintain the plurality of network connections to allow the plurality of mobile electronic devices to obtain and play the plurality of decoded data. 5.如权利要求1所述的影音控制装置,其特征在于,该至少一无线连接包含该影音系统与该至少一移动电子装置之间的至少一蓝牙(Bluetooth)连接;以及该信道输出控制电路利用该影音系统的至少一蓝牙芯片维持该至少一蓝牙连接,以容许该至少一移动电子装置取得且播放该多个译码数据。5. The audio-visual control device of claim 1, wherein the at least one wireless connection comprises at least one Bluetooth (Bluetooth) connection between the audio-visual system and the at least one mobile electronic device; and the channel output control circuit The at least one Bluetooth connection is maintained by at least one Bluetooth chip of the audio-visual system, so as to allow the at least one mobile electronic device to obtain and play the plurality of decoded data. 6.如权利要求5所述的影音控制装置,其特征在于,该至少一蓝牙芯片包含多个蓝牙芯片,该至少一移动电子装置包含多个移动电子装置,且该至少一无线连接包含该影音系统与该多个移动电子装置之间的多个蓝牙连接;以及该信道输出控制电路利用该多个蓝牙芯片维持该多个蓝牙连接,以容许该多个移动电子装置取得且播放该多个译码数据。6. The audio-visual control device of claim 5, wherein the at least one Bluetooth chip comprises a plurality of Bluetooth chips, the at least one mobile electronic device comprises a plurality of mobile electronic devices, and the at least one wireless connection comprises the audio-visual a plurality of bluetooth connections between the system and the plurality of mobile electronic devices; and the channel output control circuit maintains the plurality of bluetooth connections by using the plurality of bluetooth chips to allow the plurality of mobile electronic devices to obtain and play the plurality of translations code data. 7.如权利要求1所述的影音控制装置,其特征在于,该至少一移动电子装置包含多个移动电子装置,且该至少一无线连接包含该影音系统与该多个移动电子装置中的一组移动电子装置之间的一组网络连接;以及该信道输出控制电路利用该影音系统的一网络芯片对该组移动电子装置进行一动态装置配置(dynamic device allocation),以建立分别对应于不同的协议端口(protocol port)的该组网络连接,以将该影音系统与该多个移动电子装置设置成为具备多信道声音输出的系统。7. The audio-visual control device of claim 1, wherein the at least one mobile electronic device comprises a plurality of mobile electronic devices, and the at least one wireless connection comprises the audio-visual system and one of the plurality of mobile electronic devices A group of network connections between a group of mobile electronic devices; and the channel output control circuit utilizes a network chip of the audio-visual system to perform a dynamic device allocation for the group of mobile electronic devices to establish corresponding to different The network connection of the protocol ports is used to configure the audio-visual system and the plurality of mobile electronic devices as a system with multi-channel audio output. 8.如权利要求1所述的影音控制装置,其特征在于,该至少一移动电子装置包含多个移动电子装置,且该至少一无线连接包含该影音系统与该多个移动电子装置中的一组移动电子装置之间的一组网络连接;以及该信道输出控制电路利用该影音系统的一网络芯片维持分别对应于一组协议端口(protocol port)的该组网络连接,以容许该组移动电子装置分别通过该组协议端口取得且播放对应于该声道的该多个译码数据,其中该组协议端口中的任两者彼此相异。8. The audio-visual control device of claim 1, wherein the at least one mobile electronic device comprises a plurality of mobile electronic devices, and the at least one wireless connection comprises the audio-visual system and one of the plurality of mobile electronic devices A group of network connections between a group of mobile electronic devices; and the channel output control circuit maintains the group of network connections respectively corresponding to a group of protocol ports by using a network chip of the audio-visual system to allow the group of mobile electronic devices The device obtains and plays the plurality of decoded data corresponding to the channel through the set of protocol ports, wherein any two of the set of protocol ports are different from each other. 9.如权利要求8所述的影音控制装置,其特征在于,该信道输出控制电路利用该网络芯片维持分别对应于另一组协议端口的另一组网络连接,以容许另一组移动电子装置分别通过该另一组协议端口取得且播放对应于另一声道的译码数据,其中该另一组协议端口中的任两者彼此相异。9 . The audio-visual control device of claim 8 , wherein the channel output control circuit utilizes the network chip to maintain another set of network connections corresponding to another set of protocol ports respectively, so as to allow another set of mobile electronic devices. 10 . Decoding data corresponding to another channel is obtained and played through the other group of protocol ports, wherein any two of the other group of protocol ports are different from each other. 10.如权利要求1所述的影音控制装置,其另包含:10. The audio-visual control device of claim 1, further comprising: 一剖析电路,用来剖析(parse)分别对应于多个声道的声音数据,以将分别对应于该多个声道的该多个声音数据提供予分别对应于该多个声道的多个音频译码电路,其中该多个音频译码电路包含该音频译码电路,且该多个声道包含该声道。a parsing circuit for parsing (parse) the sound data corresponding to the plurality of channels respectively, so as to provide the plurality of sound data corresponding to the plurality of channels respectively to the plurality of sound data corresponding to the plurality of channels respectively An audio decoding circuit, wherein the plurality of audio decoding circuits include the audio decoding circuit, and the plurality of channels include the channel. 11.一种用来操作一影音控制装置的方法,该影音控制装置可应用于一影音系统,该方法包含有下列步骤:11. A method for operating an audio-visual control device, the audio-visual control device can be applied to an audio-visual system, the method comprising the following steps: 利用该影音控制装置中的一解压缩电路解压缩一多媒体信号,以产生影像数据以及对应于一声道的声音数据;Utilize a decompression circuit in the video and audio control device to decompress a multimedia signal to generate video data and audio data corresponding to a channel; 利用该影音控制装置中的一音频译码电路译码多个该声音数据,以产生对应于该声道的译码数据,其中多个该译码数据是储存于该影音系统的一存储器中;Utilize an audio decoding circuit in the audio-visual control device to decode a plurality of the audio data to generate decoded data corresponding to the channel, wherein a plurality of the decoded data are stored in a memory of the audio-visual system; 利用该影音控制装置中的一播放电路从该存储器读取该多个译码数据,以播放该多个译码数据;以及Utilize a playback circuit in the audio-visual control device to read the plurality of decoded data from the memory to play the plurality of decoded data; and 利用该影音控制装置中的一信道输出控制电路从该存储器读取该多个译码数据,以通过至少一无线连接将该多个译码数据输出予至少一移动电子装置,以容许该至少一移动电子装置取得且播放该多个译码数据。Utilize a channel output control circuit in the audio-visual control device to read the plurality of decoded data from the memory, so as to output the plurality of decoded data to at least one mobile electronic device through at least one wireless connection, so as to allow the at least one The mobile electronic device obtains and plays the plurality of decoded data. 12.如权利要求11所述的方法,其特征在于,该至少一无线连接包含该影音系统与该至少一移动电子装置之间的至少一网络连接;以及该信道输出控制电路利用该影音系统的一网络芯片维持该至少一网络连接,以容许该至少一移动电子装置取得且播放该多个译码数据。12. The method of claim 11, wherein the at least one wireless connection comprises at least one network connection between the audio-visual system and the at least one mobile electronic device; and the channel output control circuit utilizes the A network chip maintains the at least one network connection to allow the at least one mobile electronic device to obtain and play the plurality of decoded data. 13.如权利要求12所述的方法,其特征在于,该至少一无线连接包含多个无线连接;该多个无线连接包含该至少一网络连接,且另包含该影音系统与另一移动电子装置之间的一蓝牙(Bluetooth)连接;以及该信道输出控制电路利用该影音系统的一蓝牙芯片维持该蓝牙连接,且通过该蓝牙连接将该多个译码数据输出予该另一移动电子装置,以容许该另一移动电子装置取得且播放该多个译码数据。13. The method of claim 12, wherein the at least one wireless connection comprises a plurality of wireless connections; the plurality of wireless connections comprises the at least one network connection, and further comprises the audio-visual system and another mobile electronic device a Bluetooth connection between them; and the channel output control circuit maintains the Bluetooth connection by using a Bluetooth chip of the audio-visual system, and outputs the plurality of decoded data to the other mobile electronic device through the Bluetooth connection, So as to allow the other mobile electronic device to obtain and play the plurality of decoded data. 14.如权利要求12所述的方法,其特征在于,该至少一移动电子装置包含多个移动电子装置,且该至少一无线连接包含该影音系统与该多个移动电子装置之间的多个网络连接;以及该信道输出控制电路利用该网络芯片维持该多个网络连接,以容许该多个移动电子装置取得且播放该多个译码数据。14. The method of claim 12, wherein the at least one mobile electronic device comprises a plurality of mobile electronic devices, and the at least one wireless connection comprises a plurality of between the audio-visual system and the plurality of mobile electronic devices network connection; and the channel output control circuit utilizes the network chip to maintain the plurality of network connections to allow the plurality of mobile electronic devices to obtain and play the plurality of decoded data. 15.如权利要求11所述的方法,其特征在于,该至少一无线连接包含该影音系统与该至少一移动电子装置之间的至少一蓝牙(Bluetooth)连接;以及该信道输出控制电路利用该影音系统的至少一蓝牙芯片维持该至少一蓝牙连接,以容许该至少一移动电子装置取得且播放该多个译码数据。15. The method of claim 11, wherein the at least one wireless connection comprises at least one Bluetooth (Bluetooth) connection between the audio-visual system and the at least one mobile electronic device; and the channel output control circuit utilizes the The at least one Bluetooth chip of the audio-visual system maintains the at least one Bluetooth connection to allow the at least one mobile electronic device to obtain and play the plurality of decoded data. 16.如权利要求15所述的方法,其特征在于,该至少一蓝牙芯片包含多个蓝牙芯片,该至少一移动电子装置包含多个移动电子装置,且该至少一无线连接包含该影音系统与该多个移动电子装置之间的多个蓝牙连接;以及该信道输出控制电路利用该多个蓝牙芯片维持该多个蓝牙连接,以容许该多个移动电子装置取得且播放该多个译码数据。16. The method of claim 15, wherein the at least one Bluetooth chip comprises a plurality of Bluetooth chips, the at least one mobile electronic device comprises a plurality of mobile electronic devices, and the at least one wireless connection comprises the audio-visual system and the a plurality of bluetooth connections among the plurality of mobile electronic devices; and the channel output control circuit maintains the plurality of bluetooth connections by the plurality of bluetooth chips to allow the plurality of mobile electronic devices to obtain and play the plurality of decoded data . 17.如权利要求11所述的方法,其特征在于,该至少一移动电子装置包含多个移动电子装置,且该至少一无线连接包含该影音系统与该多个移动电子装置中的一组移动电子装置之间的一组网络连接;以及该信道输出控制电路利用该影音系统的一网络芯片对该组移动电子装置进行一动态装置配置(dynamic device allocation),以建立分别对应于不同的协议端口(protocol port)的该组网络连接,以将该影音系统与该多个移动电子装置设置成为具备多信道声音输出的系统。17. The method of claim 11, wherein the at least one mobile electronic device comprises a plurality of mobile electronic devices, and the at least one wireless connection comprises the audio-visual system and a set of mobile devices among the plurality of mobile electronic devices A set of network connections between electronic devices; and the channel output control circuit utilizes a network chip of the audio-visual system to perform a dynamic device allocation on the set of mobile electronic devices to establish ports corresponding to different protocols respectively (protocol port) the set of network connections, so as to set the audio-visual system and the plurality of mobile electronic devices into a system with multi-channel sound output. 18.如权利要求11所述的方法,其特征在于,该至少一移动电子装置包含多个移动电子装置,且该至少一无线连接包含该影音系统与该多个移动电子装置中的一组移动电子装置之间的一组网络连接;以及该信道输出控制电路利用该影音系统的一网络芯片维持分别对应于一组协议端口(protocol port)的该组网络连接,以容许该组移动电子装置分别通过该组协议端口取得且播放该多个译码数据,其中该组协议端口中的任两者彼此相异。18. The method of claim 11, wherein the at least one mobile electronic device comprises a plurality of mobile electronic devices, and the at least one wireless connection comprises the audio-visual system and a set of mobile devices among the plurality of mobile electronic devices A set of network connections between electronic devices; and the channel output control circuit maintains the set of network connections corresponding to a set of protocol ports respectively by using a network chip of the audio-visual system, so as to allow the set of mobile electronic devices to respectively The plurality of decoded data are obtained and played through the set of protocol ports, wherein any two of the set of protocol ports are different from each other. 19.如权利要求18所述的方法,其特征在于,该信道输出控制电路利用该网络芯片维持分别对应于另一组协议端口的另一组网络连接,以容许另一组移动电子装置分别通过该另一组协议端口取得且播放对应于另一声道的译码数据,其中该另一组协议端口中的任两者彼此相异。19. The method of claim 18, wherein the channel output control circuit utilizes the network chip to maintain another set of network connections respectively corresponding to another set of protocol ports, so as to allow another set of mobile electronic devices to pass through respectively The other set of protocol ports obtains and plays decoded data corresponding to another channel, wherein any two of the other set of protocol ports are different from each other. 20.如权利要求11所述的方法,其另包含:20. The method of claim 11, further comprising: 利用该影音控制装置中的一剖析电路剖析(parse)分别对应于多个声道的声音数据,以将分别对应于该多个声道的该多个声音数据提供予分别对应于该多个声道的多个音频译码电路,其中该多个音频译码电路包含该音频译码电路,且该多个声道包含该声道。A parsing circuit in the audio-visual control device is used to parse the sound data corresponding to the plurality of channels respectively, so as to provide the plurality of sound data corresponding to the plurality of channels to the sound data corresponding to the plurality of sound channels respectively A plurality of audio decoding circuits of a channel, wherein the plurality of audio decoding circuits include the audio decoding circuit, and the plurality of channels include the channel.
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