MX339586B - Secuencia de señal de cambio digital con propositos de cambio, aparato que incluye la secuencia de señal de cambio digital en una señal de informacion de audio digital y aparato que recibe la señal de informacion proporcionada con la secuencia de señal de cambio. - Google Patents
Secuencia de señal de cambio digital con propositos de cambio, aparato que incluye la secuencia de señal de cambio digital en una señal de informacion de audio digital y aparato que recibe la señal de informacion proporcionada con la secuencia de señal de cambio.Info
- Publication number
- MX339586B MX339586B MX2014001444A MX2014001444A MX339586B MX 339586 B MX339586 B MX 339586B MX 2014001444 A MX2014001444 A MX 2014001444A MX 2014001444 A MX2014001444 A MX 2014001444A MX 339586 B MX339586 B MX 339586B
- Authority
- MX
- Mexico
- Prior art keywords
- signal sequence
- switching
- digital
- switching signal
- information signal
- Prior art date
Links
- 108010076504 Protein Sorting Signals Proteins 0.000 title abstract 6
- 230000035945 sensitivity Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/26—Arrangements for switching distribution systems
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech 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
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/233—Processing of audio elementary 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
- H04N21/43—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
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
- H04N21/4383—Accessing a communication channel
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/65—Transmission of management data between client and server
- H04N21/654—Transmission by server directed to the client
- H04N21/6543—Transmission by server directed to the client for forcing some client operations, e.g. recording
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/08—Separation of synchronising signals from picture signals
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Acoustics & Sound (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Noise Elimination (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Circuits Of Receivers In General (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Stereophonic System (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
Una secuencia de señal de cambio digital es sugerida, esta secuencia de señal de cambio es realizada como una señal de ruido blanco filtrada de paso alto, previamente digitalizada de una longitud predeterminada T, con una frecuencia de corte de paso alto que se sitúa por encima de la frecuencia en donde la característica de umbral de intensidad acústica en silencio de la escucha humana tiene su sensibilidad más alta, si fuera posible (Figura 5) . La secuencia de señal de cambio es empleada con propósitos de cambio (206), por ejemplo, para el cambio entre dos señales información (201, 207) . Figura 2.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000731A ITTO20110731A1 (it) | 2011-08-05 | 2011-08-05 | Digitale umschaltsignalsequenz fuer umschaltzwecke, geraet zum unterbringen dieser digitalen umschaltsignalsequenz in einem digitalen audio-nutzsignal, und geraet zum empfangen des nutzsignals versehen mit der umschaltsignalsequenz. |
PCT/EP2012/065079 WO2013020879A1 (en) | 2011-08-05 | 2012-08-01 | Digital switching signal sequence for switching purposes, apparatus for including said digital switching signal sequence in a digital audio information signal, and apparatus for receiving the information signal provided with the switching signal sequence |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2014001444A MX2014001444A (es) | 2014-09-15 |
MX339586B true MX339586B (es) | 2016-06-01 |
Family
ID=44872524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2014001444A MX339586B (es) | 2011-08-05 | 2012-08-01 | Secuencia de señal de cambio digital con propositos de cambio, aparato que incluye la secuencia de señal de cambio digital en una señal de informacion de audio digital y aparato que recibe la señal de informacion proporcionada con la secuencia de señal de cambio. |
Country Status (11)
Country | Link |
---|---|
US (1) | US9831968B2 (es) |
EP (1) | EP2740257B1 (es) |
JP (1) | JP6072791B2 (es) |
KR (1) | KR101943535B1 (es) |
CN (1) | CN103959757B (es) |
BR (1) | BR112014002707A8 (es) |
IT (1) | ITTO20110731A1 (es) |
MX (1) | MX339586B (es) |
RU (1) | RU2633108C2 (es) |
TW (1) | TWI549427B (es) |
WO (1) | WO2013020879A1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106465308B (zh) * | 2014-04-02 | 2019-12-17 | 华为技术有限公司 | 传输信号的方法和装置 |
JP6805416B2 (ja) * | 2014-12-03 | 2020-12-23 | エムキューエー リミテッド | オーディオ信号に対するマスタリング改善 |
RU2642395C2 (ru) * | 2016-06-15 | 2018-01-24 | Николай Иванович Гудко | Цифровое устройство для формирования последовательностей управляющих сигналов с последовательным переносом информации |
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US2766374A (en) * | 1951-07-25 | 1956-10-09 | Internat Telementer Corp | System and apparatus for determining popularity ratings of different transmitted programs |
US3845391A (en) * | 1969-07-08 | 1974-10-29 | Audicom Corp | Communication including submerged identification signal |
JPS50150301A (es) * | 1974-05-21 | 1975-12-02 | ||
US4379947A (en) * | 1979-02-02 | 1983-04-12 | Teleprompter Corporation | System for transmitting data simultaneously with audio |
JPS5750307A (en) * | 1980-09-05 | 1982-03-24 | Sony Corp | Time base correcting device |
US4672605A (en) | 1984-03-20 | 1987-06-09 | Applied Spectrum Technologies, Inc. | Data and voice communications system |
DE3801332A1 (de) | 1988-01-19 | 1989-07-27 | Philips & Du Pont Optical | Verwendung eines datenuebertragungsverfahrens |
JPH01294271A (ja) | 1988-05-20 | 1989-11-28 | Sony Corp | 固体メモリレコーダ付きテープ再生機 |
JPH0223763A (ja) * | 1988-07-13 | 1990-01-25 | Hitachi Elevator Eng & Service Co Ltd | 遠隔監視装置 |
FR2637751A1 (fr) * | 1988-10-07 | 1990-04-13 | Trt Telecom Radio Electr | Dispositif de recalage d'informations pour transmettre dans des multiplex temporels sortants des informations provenant de multiplex temporels entrants asynchrones |
IL107624A (en) * | 1992-11-16 | 1997-03-18 | Arbitron Co | Method and apparatus for encoding/decoding broadcast or recorded segments and monitoring audience exposure thereto |
JPH06224821A (ja) * | 1993-01-21 | 1994-08-12 | Shibaki Controls Kk | 通信装置 |
US5777909A (en) * | 1995-12-29 | 1998-07-07 | Crystal Semiconductor Corporation | High pass filter with coefficient switching to improve settling time |
JP3658070B2 (ja) * | 1996-02-01 | 2005-06-08 | キヤノン株式会社 | ファクシミリ装置及びファクシミリ通信方法 |
JPH11110913A (ja) * | 1997-10-01 | 1999-04-23 | Sony Corp | 音声情報伝送装置及び方法、並びに音声情報受信装置及び方法、並びに記録媒体 |
US6219427B1 (en) | 1997-11-18 | 2001-04-17 | Gn Resound As | Feedback cancellation improvements |
RU2214047C2 (ru) * | 1997-11-19 | 2003-10-10 | Самсунг Электроникс Ко., Лтд. | Способ и устройство для масштабируемого кодирования/декодирования аудиосигналов |
JPH11187310A (ja) | 1997-12-22 | 1999-07-09 | Sony Corp | ディジタルデータ伝送方法およびディジタルデータ伝送装置 |
DE19803235A1 (de) * | 1998-01-28 | 1999-07-29 | Siemens Ag | Vorrichtung und Verfahren zur Veränderung des Rauschverhaltens in einem Empfänger eines Datenübertragungssystems |
JP3069547B2 (ja) | 1998-05-07 | 2000-07-24 | 日本放送協会 | 話速変換ハンズフリーユニットおよび通話システム |
US6141426A (en) | 1998-05-15 | 2000-10-31 | Northrop Grumman Corporation | Voice operated switch for use in high noise environments |
JP3100944B2 (ja) * | 1998-09-03 | 2000-10-23 | パイオニア株式会社 | 音声再生装置及び記録媒体への記録方法 |
JP2000100071A (ja) * | 1998-09-17 | 2000-04-07 | Sony Corp | 記録再生装置 |
JP2000106528A (ja) * | 1998-09-28 | 2000-04-11 | Ando Electric Co Ltd | A/d変換装置、a/d変換方法、及び光パルス試験装置 |
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JP2005051462A (ja) * | 2003-07-28 | 2005-02-24 | Sony Corp | デジタルオーディオデータの伝送における付帯データの伝送方式 |
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WO2005072168A2 (en) * | 2004-01-20 | 2005-08-11 | Sound Techniques Systems Llc | Method and apparatus for improving hearing in patients suffering from hearing loss |
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ATE484761T1 (de) * | 2007-01-16 | 2010-10-15 | Harman Becker Automotive Sys | Vorrichtung und verfahren zum verfolgen von surround kopfhörern unter verwendung von audiosignalen unterhalb der maskierten hörschwelle |
JP2009239676A (ja) * | 2008-03-27 | 2009-10-15 | Yamaha Corp | オーディオ信号処理装置およびオーディオ信号処理方法 |
CN101924883A (zh) * | 2010-06-26 | 2010-12-22 | 大连捷成实业发展有限公司 | 一种含嵌数字音频信号切换电路及切换方法 |
KR101394159B1 (ko) * | 2011-12-28 | 2014-05-15 | 주식회사 실리콘웍스 | 수신 주파수 밴드를 조절할 수 있는 터치감지회로 및 상기 터치감지회로를 구비하는 터치감지시스템 |
-
2011
- 2011-08-05 IT IT000731A patent/ITTO20110731A1/it unknown
-
2012
- 2012-08-01 US US14/236,981 patent/US9831968B2/en active Active
- 2012-08-01 RU RU2014108311A patent/RU2633108C2/ru active
- 2012-08-01 EP EP12743154.2A patent/EP2740257B1/en active Active
- 2012-08-01 KR KR1020147006005A patent/KR101943535B1/ko active IP Right Grant
- 2012-08-01 CN CN201280049132.2A patent/CN103959757B/zh active Active
- 2012-08-01 BR BR112014002707A patent/BR112014002707A8/pt not_active IP Right Cessation
- 2012-08-01 MX MX2014001444A patent/MX339586B/es active IP Right Grant
- 2012-08-01 JP JP2014523324A patent/JP6072791B2/ja active Active
- 2012-08-01 WO PCT/EP2012/065079 patent/WO2013020879A1/en active Application Filing
- 2012-08-03 TW TW101128137A patent/TWI549427B/zh active
Also Published As
Publication number | Publication date |
---|---|
KR101943535B1 (ko) | 2019-01-29 |
ITTO20110731A1 (it) | 2013-02-06 |
CN103959757A (zh) | 2014-07-30 |
RU2633108C2 (ru) | 2017-10-11 |
US20140169591A1 (en) | 2014-06-19 |
TW201316684A (zh) | 2013-04-16 |
RU2014108311A (ru) | 2015-09-10 |
EP2740257A1 (en) | 2014-06-11 |
TWI549427B (zh) | 2016-09-11 |
CN103959757B (zh) | 2017-09-26 |
BR112014002707A2 (pt) | 2017-06-13 |
WO2013020879A1 (en) | 2013-02-14 |
MX2014001444A (es) | 2014-09-15 |
BR112014002707A8 (pt) | 2017-06-20 |
EP2740257B1 (en) | 2016-10-05 |
JP6072791B2 (ja) | 2017-02-01 |
JP2014524681A (ja) | 2014-09-22 |
US9831968B2 (en) | 2017-11-28 |
KR20140054195A (ko) | 2014-05-08 |
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