CN113366830A - 接收装置、压缩装置及非易失性存储介质 - Google Patents

接收装置、压缩装置及非易失性存储介质 Download PDF

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Publication number
CN113366830A
CN113366830A CN202080008685.8A CN202080008685A CN113366830A CN 113366830 A CN113366830 A CN 113366830A CN 202080008685 A CN202080008685 A CN 202080008685A CN 113366830 A CN113366830 A CN 113366830A
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CN
China
Prior art keywords
compression
transcoder
program
recording
data
Prior art date
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Granted
Application number
CN202080008685.8A
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English (en)
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CN113366830B (zh
Inventor
北村哲也
渡邊忍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hisense Visual Technology Co Ltd
Toshiba Visual Solutions Corp
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Hisense Visual Technology Co Ltd
Toshiba Visual Solutions Corp
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Application filed by Hisense Visual Technology Co Ltd, Toshiba Visual Solutions Corp filed Critical Hisense Visual Technology Co Ltd
Publication of CN113366830A publication Critical patent/CN113366830A/zh
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Publication of CN113366830B publication Critical patent/CN113366830B/zh
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/775—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Signal Processing For Recording (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)

Abstract

本申请提供能够效率良好地进行记录数据的压缩转换处理且不易发生记录数据的压缩转换无论经过多久都未被进行这样的状态的接收装置、压缩装置及非易失性存储介质。实施方式的接收装置（1）具有进行数据压缩的转码器（23a），并且具有管理部（41）、提取部（42）以及判定部（43），其中，管理部（41）管理转码器（23a）的动作，提取部（42）从包含图像信息及声音信息中的至少一方在内的多个记录数据中按照规定的顺序来提取一个或者两个以上的压缩候选项，判定部（43）判定是否能够由可进行动作的转码器（23a）对提取出的一个或者两个以上的压缩候选项进行数据压缩。

Description

PCT国内申请，说明书已公开。

Claims (9)

  1. PCT国内申请，权利要求书已公开。
CN202080008685.8A 2019-11-15 2020-11-04 接收装置、压缩装置及非易失性存储介质 Active CN113366830B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-207292 2019-11-15
JP2019207292A JP7297646B2 (ja) 2019-11-15 2019-11-15 受信装置、圧縮装置及びプログラム
PCT/CN2020/126564 WO2021093662A1 (zh) 2019-11-15 2020-11-04 接收装置、压缩装置及非易失性存储介质

Publications (2)

Publication Number Publication Date
CN113366830A true CN113366830A (zh) 2021-09-07
CN113366830B CN113366830B (zh) 2023-02-28

Family

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CN202080008685.8A Active CN113366830B (zh) 2019-11-15 2020-11-04 接收装置、压缩装置及非易失性存储介质

Country Status (3)

Country Link
JP (1) JP7297646B2 (zh)
CN (1) CN113366830B (zh)
WO (1) WO2021093662A1 (zh)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001094935A (ja) * 1999-09-22 2001-04-06 Nec Corp トランスコーダ及び録画再生システム並びにそれに用いる録画再生方法
US20040234241A1 (en) * 2003-05-21 2004-11-25 Mitsuhiko Kawasaki Hard disk recorder
CN1831993A (zh) * 2004-12-27 2006-09-13 松下电器产业株式会社 数据处理装置
CN1973327A (zh) * 2004-06-25 2007-05-30 索尼株式会社 数据记录装置、数据记录方法以及程序
CN101110241A (zh) * 2006-07-18 2008-01-23 株式会社日立制作所 记录再现装置
CN101167351A (zh) * 2005-04-27 2008-04-23 松下电器产业株式会社 数字广播接收系统和数字广播接收机以及移动通信装置
CN101282445A (zh) * 2007-04-06 2008-10-08 明基电通股份有限公司 录制媒体资料的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007318267A (ja) * 2006-05-24 2007-12-06 Victor Co Of Japan Ltd 予約録画装置
JP6425423B2 (ja) * 2014-06-03 2018-11-21 三菱電機株式会社 記録再生装置および記録再生システム
JP6695479B2 (ja) * 2019-06-13 2020-05-20 三菱電機株式会社 記録再生装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001094935A (ja) * 1999-09-22 2001-04-06 Nec Corp トランスコーダ及び録画再生システム並びにそれに用いる録画再生方法
US20040234241A1 (en) * 2003-05-21 2004-11-25 Mitsuhiko Kawasaki Hard disk recorder
CN1973327A (zh) * 2004-06-25 2007-05-30 索尼株式会社 数据记录装置、数据记录方法以及程序
CN1831993A (zh) * 2004-12-27 2006-09-13 松下电器产业株式会社 数据处理装置
CN101167351A (zh) * 2005-04-27 2008-04-23 松下电器产业株式会社 数字广播接收系统和数字广播接收机以及移动通信装置
CN101110241A (zh) * 2006-07-18 2008-01-23 株式会社日立制作所 记录再现装置
CN101282445A (zh) * 2007-04-06 2008-10-08 明基电通股份有限公司 录制媒体资料的方法

Also Published As

Publication number Publication date
JP2021082899A (ja) 2021-05-27
CN113366830B (zh) 2023-02-28
WO2021093662A1 (zh) 2021-05-20
JP7297646B2 (ja) 2023-06-26

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