CN104159133A - Digital video playing system - Google Patents
Digital video playing system Download PDFInfo
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- CN104159133A CN104159133A CN201410417712.3A CN201410417712A CN104159133A CN 104159133 A CN104159133 A CN 104159133A CN 201410417712 A CN201410417712 A CN 201410417712A CN 104159133 A CN104159133 A CN 104159133A
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Abstract
The invention relates to a digital video playing system, which comprises a multimedia broadcast, record and playback integrated machine, wherein the multimedia broadcast, record and playback integrated machine comprises a machine body, an audio/video input/output interface, an audio/video recording module, a digital television signal receiving module, an audio/video decoding/coding control module, a playback module, a plurality of USB (Universal Serial Bus) communication interfaces, a data storage module, a power management module, a control module are arranged in the machine body, the multimedia broadcast, record and playback integrated machine further comprises a COMS (Complementary Metal Oxide Semiconductor) camera module and a plurality of wireless remote control interfaces. The digital video playing system has the beneficial effects of simple structure, high integration level and full functions.
Description
Technical field
The present invention relates to a kind of Active-Movie Play System.
Background technology
In the three phases of Play Technique for Multimedia development experience, from tape-laser disc-micro harddisk, be only that storage medium changes, and program obtain and the substantially unchanged i.e. fixed point of broadcast mode is obtained mobile broadcasting.
Along with the maturation in consumption electronic product market, people, for the demand of amusement, meet vision requirement from meeting sense of hearing requirement transition.Popular MP4 player is to develop out on the basis of MP3 at present, and MP4 player has the effect of Voice & Video simultaneously.But the practical limitation of MP4 player is very large, and film source is few compared with MP3, and need specific software conversion, the video format of support is single, and the possibility of upgrading is little.Along with initiation new product prevailing--the portable multimedia broadcasting, recording and playing integrated machine of network flow-medium/FLASH, its fixed point that is mostly central processing unit and digital processing unit and multiple interfaces technical combinations realize multimedia programming is recorded and mobile broadcasting, the AU1200 producing as AMD moves player, its dominant frequency is generally more than 200MHz, add the portable hard drive of joining more than 20G, really realize multimedia joint body segment order with respect to MP3/MP4 and moved broadcasting, there is film source many, can support the advantage of miscellaneous multimedia form.But be also stored in the incompatible problem of Digital Television and Internet video, need support by special software, an or semienclosed personal electric recreation terminal.
Summary of the invention
In view of the above-mentioned problems in the prior art, main purpose of the present invention is to address the deficiencies of the prior art, and the invention provides a kind of simple in structure, Active-Movie Play System that integrated level is high and multiple functional.
The invention provides a kind of Active-Movie Play System, comprise audio/video input/output interface, for connecting the outside equipment that produces multi-medium data; Audio/video is recorded module, connects the outside equipment that produces multi-medium data by this audio/video input/output interface, for reception, recording audio/video data, and the audio/video data being recorded to is stored in data memory module; Digital television signal receiver module, obtains the transmission code stream of Digital Television, and the transmission code stream of Digital Television is carried out to channel-decoding, transmission code stream demultiplexing for receiving high-frequency signal, frequency conversion and demodulation, decoding output audio/video data; Audio/video decoding/encoding control module, for carrying out code storage from the audio/video data of data memory module, digital TV receiver module output, and decodes to the audio/video data of storage, and output is for the audio/video data of playing; Playing module, for the voice data power amplification that can play input, outputting audio data, and drive loud speaker or earphone, and the video data of output shows each video file or text by display; USB communication interface, for outside computer platform, projecting apparatus and produce the equipment connection of multi-medium data, and carries out the transmission of data; Data memory module, for storing audio/video data and text, described data memory module comprises hard disk or USB flash disk or memory card; Power management module, in the time that video decode/coding control module is processed the video file of different-format, adjustment System arithmetic speed, reduces system power dissipation; Control module, be used for connecting audio/video input/output interface, audio/video is recorded module, data memory module, digital television signal receiver module, audio/video decoding/encoding control module, playing module, USB communication interface and power management module, select and control above-mentioned each module and each interface for system calculation process and user; USB communication interface is surfed the Net to its operating system update by PC, renewal system and application software, also comprise COMS photographing module and wireless remote control interface, described COMS photographing module is for taking at any time digital video and digital photo, and be directly stored in data memory module, user carrys out the each function of remote control equipment control by described wireless remote control interface.
The present invention has the following advantages and beneficial effect: the invention provides a kind of Active-Movie Play System, this system is integrated Digital Television and multimedia technology, receive high-frequency modulation signal at the built-in tuner of multimedia broadcasting, recording and playing integrated machine, and obtain the transmission code stream of Digital Television by frequency conversion and demodulation, and the transmission code stream of Digital Television is carried out to channel-decoding, code stream demultiplexing, decoding output audio/vision signal, realize again the mobile reception of Digital Television by audio/video decoding/encoding control module, record and play, not only simplify system, cost-saving, be beneficial to the system integration, user can appreciate digital television program and internet program at any time, and the program of liking can be saved in hard disk for appreciate later, convenient to use.
Brief description of the drawings
Fig. 1 is the framework schematic diagram of the Active-Movie Play System of the embodiment of the present invention.
Embodiment
The present invention is further illustrated with specific embodiment below with reference to accompanying drawings.
As shown in Figure 1: a kind of Active-Movie Play System of the embodiment of the present invention, comprises audio/video input/output interface 2, for connecting the outside equipment that produces multi-medium data, audio/video is recorded module 3, connect the outside equipment 1 that produces multi-medium data by this audio/video input/output interface 1, as TV, DVD playback equipment, video camera etc., for reception, recording audio/video data, and the audio/video data being recorded to is stored in data memory module 11, digital television signal receiver module 5, obtains the transmission code stream of Digital Television, and the transmission code stream of Digital Television is carried out to channel-decoding, transmission code stream demultiplexing for receiving high-frequency signal, frequency conversion and demodulation, decoding output audio/video data, audio/video decoding/encoding control module 6, for carrying out code storage from the audio/video data of data memory module, digital TV receiver module output, and decodes to the audio/video data of storage, and output is for the audio/video data of playing, playing module 9, for the voice data power amplification that can play input, outputting audio data, and drive loud speaker or earphone, and the video data of output shows each video file or text by display, USB communication interface 10, for outside computer platform, projecting apparatus and produce the equipment connection of multi-medium data, and carries out the transmission of data, data memory module 11, for storing audio/video data and text, power management module, in the time that video decode/coding control module is processed the video file of different-format, adjustment System arithmetic speed, reduces system power dissipation, control module 4, be used for connecting audio/video input/output interface 2, audio/video is recorded module 3, data memory module 11, digital television signal receiver module 5, audio/video decoding/encoding control module 6, playing module 9, USB communication interface 10 and power management module 12, select and control above-mentioned each module and each interface for system calculation process and user, USB communication interface is surfed the Net to its operating system update by PC, renewal system and application software, also comprise COMS photographing module 8 and wireless remote control interface 7, described COMS photographing module is for taking at any time digital video and digital photo, and be directly stored in data memory module, user carrys out the each function of remote control equipment control by described wireless remote control interface, this system is integrated Digital Television and multimedia technology, receive high-frequency modulation signal at the built-in tuner of multimedia broadcasting, recording and playing integrated machine, and obtain the transmission code stream of Digital Television by frequency conversion and demodulation, and the transmission code stream of Digital Television is carried out to channel-decoding, code stream demultiplexing, decoding output audio/vision signal, realize again the mobile reception of Digital Television by audio/video decoding/encoding control module, record and play, not only simplify system, cost-saving, be beneficial to the system integration, user can appreciate digital television program and internet program at any time, and the program of liking can be saved in hard disk for appreciate later, convenient to use.
As the preferred implementation of above-described embodiment, the information format of described outputting video signal is: MPEG-4 SP, MPEG-4 ASP, MPEG-1, MPEG-2, Div3-5.X, WMV, JPEG, WMA V9, QuickTime 6, H.264, MP3, FLASH movie, * .SWF, RM/RMVB, and * .TXT text.
Finally it should be noted that: above-described each embodiment, only for technical scheme of the present invention is described, is not intended to limit; Although the present invention is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record previous embodiment is modified, or to wherein partly or entirely technical characterictic be equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (1)
1. an Active-Movie Play System, it is characterized in that: comprise multimedia broadcasting, recording and playing integrated machine, described multimedia broadcasting, recording and playing integrated machine comprises body, and described internal body is provided with: audio/video input/output interface, for connecting the outside equipment that produces multi-medium data;
Audio/video is recorded module, connects the outside equipment that produces multi-medium data by this audio/video input/output interface, for reception, recording audio/video data, and the audio/video data being recorded to is stored in data memory module;
Digital television signal receiver module, obtains the transmission code stream of Digital Television, and the transmission code stream of Digital Television is carried out to channel-decoding, transmission code stream demultiplexing for receiving high-frequency signal, frequency conversion and demodulation, decoding output audio/video data;
Audio/video decoding/encoding control module, for carrying out code storage from the audio/video data of data memory module, digital TV receiver module output, and decodes to the audio/video data of storage, and output is for the audio/video data of playing;
Playing module, for the voice data power amplification that can play input, outputting audio data, and drive loud speaker or earphone, and the video data of output shows each video file or text by display;
Multiple USB communication interfaces, for outside computer platform, projecting apparatus and produce the equipment connection of multi-medium data, and carry out the transmission of data;
Data memory module, for storing audio/video data and text, described data memory module comprises hard disk or USB flash disk or memory card;
Power management module, in the time that video decode/coding control module is processed the video file of different-format, adjustment System arithmetic speed, reduces system power dissipation;
Control module, be used for connecting audio/video input/output interface, audio/video is recorded module, data memory module, digital television signal receiver module, audio/video decoding/encoding control module, playing module, USB communication interface and power management module, select and control above-mentioned each module and each interface for system calculation process and user; USB communication interface is surfed the Net to its operating system update by PC, renewal system and application software;
Also comprise COMS photographing module and multiple wireless remote control interface, described COMS photographing module is for taking at any time digital video and digital photo, and be directly stored in data memory module, user carrys out the each function of remote control equipment control by described multiple wireless remote control interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410417712.3A CN104159133A (en) | 2014-08-22 | 2014-08-22 | Digital video playing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410417712.3A CN104159133A (en) | 2014-08-22 | 2014-08-22 | Digital video playing system |
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| Publication Number | Publication Date |
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| CN104159133A true CN104159133A (en) | 2014-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410417712.3A Pending CN104159133A (en) | 2014-08-22 | 2014-08-22 | Digital video playing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109104585A (en) * | 2018-09-27 | 2018-12-28 | 桂林智神信息技术有限公司 | Connect the electronic device of photographic equipment and mobile device and the clouds terrace system including it |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2755881Y (en) * | 2004-12-02 | 2006-02-01 | 深圳市泰嘉乐科技开发有限公司 | Multifunctional video-audio apparatus |
| CN1812537A (en) * | 2006-02-27 | 2006-08-02 | 常州豪杰电器有限公司 | Personal portable multimedia broadcasting, recording and playing integrated machine with digital television receiver |
| CN200947646Y (en) * | 2006-09-19 | 2007-09-12 | 蔡韩 | Vehicle-mounted multifunctional video player |
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2014
- 2014-08-22 CN CN201410417712.3A patent/CN104159133A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2755881Y (en) * | 2004-12-02 | 2006-02-01 | 深圳市泰嘉乐科技开发有限公司 | Multifunctional video-audio apparatus |
| CN1812537A (en) * | 2006-02-27 | 2006-08-02 | 常州豪杰电器有限公司 | Personal portable multimedia broadcasting, recording and playing integrated machine with digital television receiver |
| CN200947646Y (en) * | 2006-09-19 | 2007-09-12 | 蔡韩 | Vehicle-mounted multifunctional video player |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109104585A (en) * | 2018-09-27 | 2018-12-28 | 桂林智神信息技术有限公司 | Connect the electronic device of photographic equipment and mobile device and the clouds terrace system including it |
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Application publication date: 20141119 |