KR101249239B1 - 오디오 레벨 제어 - Google Patents
오디오 레벨 제어 Download PDFInfo
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- KR101249239B1 KR101249239B1 KR1020067020871A KR20067020871A KR101249239B1 KR 101249239 B1 KR101249239 B1 KR 101249239B1 KR 1020067020871 A KR1020067020871 A KR 1020067020871A KR 20067020871 A KR20067020871 A KR 20067020871A KR 101249239 B1 KR101249239 B1 KR 101249239B1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
- H04N5/607—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals for more than one sound signal, e.g. stereo, multilanguages
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- 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
- H04N21/439—Processing of audio elementary streams
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- 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
- H04N21/439—Processing of audio elementary streams
- H04N21/4394—Processing of audio elementary streams involving operations for analysing the audio stream, e.g. detecting features or characteristics in audio streams
-
- 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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/4508—Management of client data or end-user data
- H04N21/4532—Management of client data or end-user data involving end-user characteristics, e.g. viewer profile, preferences
-
- 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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet
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- 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
- H04N21/47—End-user applications
- H04N21/485—End-user interface for client configuration
- H04N21/4852—End-user interface for client configuration for modifying audio parameters, e.g. switching between mono and stereo
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/84—Generation or processing of descriptive data, e.g. content descriptors
- H04N21/8405—Generation or processing of descriptive data, e.g. content descriptors represented by keywords
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- 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
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
- H04N21/4314—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations for fitting data in a restricted space on the screen, e.g. EPG data in a rectangular grid
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
- H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Human Computer Interaction (AREA)
- Television Receiver Circuits (AREA)
- Stereophonic System (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
Description
Claims (29)
- 동시에 렌더링될 수 있는 메인 채널(MC) 및 적어도 하나의 보조 채널(AC1)을 포함하는 오디오 채널 그룹의 음향 레벨을 제어하는 디바이스(1)로서,- 상기 메인 채널을 선택하는 사용자의 제어 선택 수단(14,16), 및- 상기 메인 채널에 대해 상기 적어도 하나의 보조 채널의 음향 레벨을 조정하는 자동 레벨 조정 수단(12,13)을 포함하고,상기 메인 채널(MC) 및 상기 적어도 하나의 보조 채널(AC1)은 상이한 변환기(2,3,4)에 의해 렌더링되는,오디오 채널 그룹의 음향 레벨을 제어하는 디바이스.
- 제 1 항에 있어서,상기 선택 수단(14,16)은 사용자 입력(Sel)에 따라 이용가능한 연속적인 채널을 선택하도록 배열되는 오디오 채널 그룹의 음향 레벨을 제어하는 디바이스.
- 제 1 항 또는 제 2 항에 있어서,상기 레벨 조정 수단(12,13)은 미리 설정된 해당 음향 레벨을 제공하도록 배열되는 오디오 채널 그룹의 음향 레벨을 제어하는 디바이스.
- 제 3 항에 있어서,사용자에 의해 상기 미리 설정된 해당 음향 레벨을 변경하도록 더 배열되는 오디오 채널 그룹의 음향 레벨을 제어하는 디바이스.
- 제 1 항에 있어서,상기 레벨 조정 수단(12,13)은 각 해당 오디오 채널(AC1,AC2)의 콘텐츠에 각 음향 레벨을 적응하도록 배열되는 오디오 채널 그룹의 음향 레벨을 제어하는 디바이스.
- 제 5 항에 있어서,상기 콘텐츠에 관한 사용자의 선호도에 상기 각 음향 레벨을 적응하도록 더 배열되는 오디오 채널 그룹의 음향 레벨을 제어하는 디바이스.
- 제 1 항에 있어서,상기 레벨 조정 수단(12,13)은 각각의 해당 오디오 채널(AC1,AC2)의 신호 특성에 각 음향 레벨을 적응하도록 배열되는 오디오 채널 그룹의 음향 레벨을 제어하는 디바이스.
- 제 7 항에 있어서,상기 레벨 조정 수단(12,13)은 말 검출(speech detection)을 위해 배열되는 오디오 채널 그룹의 음향 레벨을 제어하는 디바이스.
- 제 8 항에 있어서,상기 레벨 조정 수단(12,13)은 말 분석을 위해 더 배열되는 오디오 채널 그룹의 음향 레벨을 제어하는 디바이스.
- 제 5 항 또는 제 7 항에 있어서,상기 레벨 조정 수단(12,13)은 적어도 하나의 채널(MC;AC1)의 콘텐츠 또는 신호 특성에 대한 응답으로 채널(MC,AC1,AC2)의 음향 레벨을 시간적으로 조정하도록 배열되는 오디오 채널 그룹의 음향 레벨을 제어하는 디바이스.
- 제 1 항에 있어서,상기 레벨 조정 수단(12,13)은 음향 레벨을 점진적으로 조정하도록 배열되는 오디오 채널 그룹의 음향 레벨을 제어하는 디바이스.
- 제 1 항에 있어서,상기 레벨 조정 수단(12,13)은 채널에 포함된 오디오 신호를 클리핑, 압축 및 또는 필터링하도록 배열되는 오디오 채널 그룹의 음향 레벨을 제어하는 디바이스.
- 삭제
- 제 1 항에 있어서,상기 메인 채널(MC) 및 또는 적어도 하나의 보조 채널(AC1,AC2)을 렌더링하는 변환기(2,3,4)를 선택하는 변환기 선택 수단을 더 구비하는 오디오 채널 그룹의 음향 레벨을 제어하는 디바이스.
- 제 1 항의 디바이스와 함께 사용될 원격 제어 유닛(6)으로서,메인 채널(MC)을 선택하기 위한, 선택 인터페이스 구성요소(62,63)와,렌더링된 채널(MC,AC1,AC2)의 음향 레벨의 비율을 설정하기 위한 제 1 음향 레벨 인터페이스 구성요소(61)를 포함하는, 원격 제어 유닛.
- 삭제
- 제 15 항에 있어서,렌더링된 채널(MC,AC1,AC2)의 음향 레벨을 수동으로 조정하기 위한 제 2 음향 레벨 인터페이스 구성요소(64,65)를 더 포함하는 원격 제어 유닛.
- 제 1 항의 디바이스(1)를 포함하는 오디오 시스템.
- 제 18 항에 있어서,메인 채널(MC)은 시스템에 대해 중앙으로 위치하는 변환기(2)에 의해 랜더링되는, 오디오 시스템.
- 동시에 렌더링될 수 있는 메인 채널(MC) 및 적어도 하나의 보조 채널(AC1)을 포함하는 오디오 채널 그룹의 음향 레벨을 제어하는 방법으로서,- 사용자의 제어 하에 상기 메인 채널을 선택하는 단계, 및- 상기 메인 채널에 대해 적어도 하나의 보조 채널(AC1)의 음향 레벨을 자동으로 조정하는 단계을 포함하고,상기 메인 채널(MC) 및 상기 적어도 하나의 보조 채널(AC1)은 상이한 변환기(2,3,4)에 의해 렌더링되는,오디오 채널 그룹의 음향 레벨을 제어하는 방법.
- 제 20 항에 있어서,상기 적어도 하나의 보조 채널(AC1;AC2)의 상기 음향 레벨은 복수의 미리 설정된 해당 음향 레벨을 이용하여 설정되는 오디오 채널 그룹의 음향 레벨을 제어하는 방법.
- 제 20 항에 있어서,상기 적어도 하나의 보조 채널(AC1;AC2)의 각 음향 레벨은 각각의 해당 오디오 채널의 콘텐츠에 적응되는 오디오 채널 그룹의 음향 레벨을 제어하는 방법.
- 제 20 항에 있어서,상기 적어도 하나의 보조 채널(AC1;AC2)의 각 음향 레벨은 각각의 해당 오디오 채널의 신호특성에 적응되는 오디오 채널 그룹의 음향 레벨을 제어하는 방법.
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Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04101456 | 2004-04-08 | ||
EP04101456.4 | 2004-04-08 | ||
PCT/IB2005/051080 WO2005099252A1 (en) | 2004-04-08 | 2005-03-31 | Audio level control |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070020440A KR20070020440A (ko) | 2007-02-21 |
KR101249239B1 true KR101249239B1 (ko) | 2013-04-16 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020067020871A Expired - Lifetime KR101249239B1 (ko) | 2004-04-08 | 2005-03-31 | 오디오 레벨 제어 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8600077B2 (ko) |
EP (1) | EP1736001B2 (ko) |
JP (1) | JP4913038B2 (ko) |
KR (1) | KR101249239B1 (ko) |
CN (1) | CN100518269C (ko) |
WO (1) | WO2005099252A1 (ko) |
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- 2005-03-31 WO PCT/IB2005/051080 patent/WO2005099252A1/en active Application Filing
- 2005-03-31 CN CNB2005800121522A patent/CN100518269C/zh not_active Expired - Fee Related
- 2005-03-31 JP JP2007506889A patent/JP4913038B2/ja not_active Expired - Lifetime
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Also Published As
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US20070177743A1 (en) | 2007-08-02 |
EP1736001A1 (en) | 2006-12-27 |
JP2007533191A (ja) | 2007-11-15 |
JP4913038B2 (ja) | 2012-04-11 |
EP1736001B1 (en) | 2019-01-09 |
CN1947417A (zh) | 2007-04-11 |
WO2005099252A1 (en) | 2005-10-20 |
US8600077B2 (en) | 2013-12-03 |
KR20070020440A (ko) | 2007-02-21 |
EP1736001B2 (en) | 2021-09-29 |
CN100518269C (zh) | 2009-07-22 |
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