WO2007023954A8 - 音声処理装置及びそれを備えた表示装置 - Google Patents

音声処理装置及びそれを備えた表示装置

Info

Publication number
WO2007023954A8
WO2007023954A8 PCT/JP2006/316754 JP2006316754W WO2007023954A8 WO 2007023954 A8 WO2007023954 A8 WO 2007023954A8 JP 2006316754 W JP2006316754 W JP 2006316754W WO 2007023954 A8 WO2007023954 A8 WO 2007023954A8
Authority
WO
WIPO (PCT)
Prior art keywords
audio signal
input terminal
unit
input
transfer unit
Prior art date
Application number
PCT/JP2006/316754
Other languages
English (en)
French (fr)
Other versions
WO2007023954A1 (ja
Inventor
Sunao Ohnishi
Tomoya Nakamura
Hideyoshi Hukuoka
Kenroh Shikada
Original Assignee
Sharp Kk
Sunao Ohnishi
Tomoya Nakamura
Hideyoshi Hukuoka
Kenroh Shikada
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sharp Kk, Sunao Ohnishi, Tomoya Nakamura, Hideyoshi Hukuoka, Kenroh Shikada filed Critical Sharp Kk
Publication of WO2007023954A1 publication Critical patent/WO2007023954A1/ja
Publication of WO2007023954A8 publication Critical patent/WO2007023954A8/ja

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/44Receiver circuitry for the reception of television signals according to analogue transmission standards
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41Structure of client; Structure of client peripherals
    • H04N21/4104Peripherals receiving signals from specially adapted client devices
    • H04N21/4126The peripheral being portable, e.g. PDAs or mobile phones
    • H04N21/41265The peripheral being portable, e.g. PDAs or mobile phones having a remote control device for bidirectional communication between the remote control device and client device
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/436Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
    • H04N21/43632Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network involving a wired protocol, e.g. IEEE 1394
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/439Processing of audio elementary streams
    • H04N21/4394Processing of audio elementary streams involving operations for analysing the audio stream, e.g. detecting features or characteristics in audio streams
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47End-user applications
    • H04N21/485End-user interface for client configuration
    • H04N21/4852End-user interface for client configuration for modifying audio parameters, e.g. switching between mono and stereo
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81Monomedia components thereof
    • H04N21/8106Monomedia components thereof involving special audio data, e.g. different tracks for different languages
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/44Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/60Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals

Abstract

【課題】外部から入力される音声をAV装置を通じて聴きたい場合、入力モードの切り換えなどの各種処理を行う必要があった。また、ヘッドホン等で聴く場合と、最適な音量レベル/音量バランス等が異なり、接続の度に設定変更する必要があった。 【解決手段】外部音声信号の入力を行うための入力端子と、入力端子に対するプラグの挿抜を検知する検知部と、内部取得されたAV信号入力のためのAV信号入力部と、音声信号処理回路に音声信号を転送するための音声信号転送部と、前記入力端子かAV信号入力部かのいずれか一を選択して音声信号転送部に接続するためのスイッチと、入力端子へのプラグの挿入を検知した場合には、その入力端子を音声信号転送部に接続させるスイッチ制御部とを有するAV装置を提供する。また、入力端子に入力される音声信号を、所定の音量レベル/音量バランス等に調整するAV装置を提供する。
PCT/JP2006/316754 2005-08-26 2006-08-25 音声処理装置及びそれを備えた表示装置 WO2007023954A1 (ja)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2005-246268 2005-08-26
JP2005246268 2005-08-26
JP2005-246855 2005-08-26
JP2005246855 2005-08-26
JP2006229160A JP2007089145A (ja) 2005-08-26 2006-08-25 音声処理装置及びそれを備えた表示装置
JP2006-229160 2006-08-25

Publications (2)

Publication Number Publication Date
WO2007023954A1 WO2007023954A1 (ja) 2007-03-01
WO2007023954A8 true WO2007023954A8 (ja) 2007-05-18

Family

ID=37771692

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2006/316754 WO2007023954A1 (ja) 2005-08-26 2006-08-25 音声処理装置及びそれを備えた表示装置

Country Status (2)

Country Link
JP (1) JP2007089145A (ja)
WO (1) WO2007023954A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009144788A1 (ja) * 2008-05-28 2009-12-03 Necディスプレイソリューションズ株式会社 音声出力機能を備えた映像表示装置、該映像表示装置で行う音量制御方法
CN102801861B (zh) * 2012-08-07 2015-08-19 歌尔声学股份有限公司 一种应用于手机的语音增强方法和装置
JP2018006837A (ja) * 2016-06-27 2018-01-11 リコーイメージング株式会社 接続機器判別装置および光学機器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03120973A (ja) * 1989-10-04 1991-05-23 Canon Inc 映像入力装置
JPH08265658A (ja) * 1995-03-27 1996-10-11 Matsushita Electric Ind Co Ltd 映像・音声出力回路

Also Published As

Publication number Publication date
JP2007089145A (ja) 2007-04-05
WO2007023954A1 (ja) 2007-03-01

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