JPS50104911A - - Google Patents
Info
- Publication number
- JPS50104911A JPS50104911A JP50008405A JP840575A JPS50104911A JP S50104911 A JPS50104911 A JP S50104911A JP 50008405 A JP50008405 A JP 50008405A JP 840575 A JP840575 A JP 840575A JP S50104911 A JPS50104911 A JP S50104911A
- Authority
- JP
- Japan
- Legal status (The legal status 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 status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00007—Time or data compression or expansion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/18—Time-division multiplex systems using frequency compression and subsequent expansion of the individual signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/002—Special television systems not provided for by H04N7/007 - H04N7/18
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/802—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving processing of the sound signal
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Television Signal Processing For Recording (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US435782A US3872503A (en) | 1974-01-23 | 1974-01-23 | Elimination of transients in processing segments of audio information |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS50104911A true JPS50104911A (ja) | 1975-08-19 |
Family
ID=23729786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50008405A Pending JPS50104911A (ja) | 1974-01-23 | 1975-01-21 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3872503A (ja) |
JP (1) | JPS50104911A (ja) |
CA (1) | CA1031460A (ja) |
DE (1) | DE2500696A1 (ja) |
FR (1) | FR2258752B1 (ja) |
GB (1) | GB1473472A (ja) |
NL (1) | NL7416991A (ja) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4065795A (en) * | 1975-12-04 | 1977-12-27 | Westinghouse Electric Corporation | Recording technique for an audio/video program wherein the audio incorporates video change signals |
US4065794A (en) * | 1975-12-04 | 1977-12-27 | Westinghouse Electric Corporation | Playback technique for an audio-video program wherein the video display is controlled by signals recorded as a part of the audio program |
JPS6052499B2 (ja) * | 1976-02-24 | 1985-11-19 | ソニー株式会社 | メモリ−装置 |
FR2383563A1 (fr) * | 1977-03-11 | 1978-10-06 | Sony Corp | Procede et appareil d'enregistrement de signaux audiofrequences avec un enregistreur video |
FR2418593A1 (fr) * | 1978-02-28 | 1979-09-21 | Thomson Brandt | Procede de diffusion d'un signal sonore, et appareil permettant de mettre en oeuvre ce procede |
US4223404A (en) * | 1978-04-26 | 1980-09-16 | Raytheon Company | Apparatus for recycling complete cycles of a stored periodic signal |
USRE31614E (en) * | 1979-01-02 | 1984-06-26 | International Business Machines Corporation | Decreasing time duration of recorded speech |
US4228322A (en) * | 1979-01-02 | 1980-10-14 | International Business Machines Corporation | Decreasing time duration of recorded speech |
US4266243A (en) * | 1979-04-25 | 1981-05-05 | Westinghouse Electric Corp. | Scrambling system for television sound signals |
DE3030759A1 (de) * | 1980-08-14 | 1982-03-11 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schaltung zur zeitfehlerbeseitigung bei der wiedergabe taktbehafteter signale, insbesondere bei einer digitaltonplatte |
JPS58179913A (ja) * | 1982-04-15 | 1983-10-21 | Sony Corp | オ−デイオ信号の記録装置 |
US4486793A (en) * | 1982-07-19 | 1984-12-04 | Dolby Laboratories Licensing Corporation | Reduction of crosstalk effects in modulated audio signals carried in adjacent tracks of recorded media |
DE3233389A1 (de) * | 1982-09-09 | 1984-08-02 | Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover | Schaltung zur verringerung von kopfwechselstoerungen in einem recorder |
JPS59124010A (ja) * | 1982-12-29 | 1984-07-18 | Sony Corp | Pcm信号の記録方法 |
US4604650A (en) * | 1983-05-17 | 1986-08-05 | Westinghouse Electric Corp. | Three line video scrambling method |
US4563702A (en) * | 1983-05-27 | 1986-01-07 | M/A-Com Linkabit, Inc. | Video signal scrambling and descrambling systems |
WO1984004989A1 (en) * | 1983-06-03 | 1984-12-20 | Variable Speech Control | Method and apparatus for pitch period controlled voice signal processing |
JPS601639A (ja) * | 1983-06-18 | 1985-01-07 | Sony Corp | 信号再生装置 |
DE3347021A1 (de) * | 1983-12-24 | 1985-07-04 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zum speichern digital-codierter videosignale auf magnetband |
US4825303A (en) * | 1984-06-18 | 1989-04-25 | Eeco Incorporated | Compressed audio silencing |
DE3424816A1 (de) * | 1984-07-06 | 1986-01-16 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zum speichern digital codierter, bildsynchroner tonsignale |
JPS62154367A (ja) * | 1985-12-27 | 1987-07-09 | Canon Inc | 記録又は再生装置 |
EP0310769B1 (de) * | 1987-10-06 | 1993-08-18 | PEICOM sound systems GmbH | Verfahren und Anordnung zur Verarbeitung von Signalen, die von einem Speichermedium mit (dynamik-)komprimiert aufgezeichneten Analog(Ton-) Signalen abgetastet werden |
US5038221A (en) * | 1987-10-13 | 1991-08-06 | Louis Dorren | Luminance encoded digital audio system |
US5091936A (en) * | 1991-01-30 | 1992-02-25 | General Instrument Corporation | System for communicating television signals or a plurality of digital audio signals in a standard television line allocation |
DE19736669C1 (de) * | 1997-08-22 | 1998-10-22 | Fraunhofer Ges Forschung | Verfahren und Vorrichtung zum Erfassen eines Anschlags in einem zeitdiskreten Audiosignal sowie Vorrichtung und Verfahren zum Codieren eines Audiosignals |
US7203795B2 (en) * | 2003-04-18 | 2007-04-10 | D & M Holdings Inc. | Digital recording, reproducing and recording/reproducing apparatus |
US7292902B2 (en) * | 2003-11-12 | 2007-11-06 | Dolby Laboratories Licensing Corporation | Frame-based audio transmission/storage with overlap to facilitate smooth crossfading |
US8280729B2 (en) * | 2010-01-22 | 2012-10-02 | Research In Motion Limited | System and method for encoding and decoding pulse indices |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3333063A (en) * | 1962-10-01 | 1967-07-25 | Ampex | Signal demodulating and combining circuit for wideband reproducing systems |
US3745264A (en) * | 1970-07-23 | 1973-07-10 | Periphonics Corp | Analog signal recording and playback method and system |
US3789137A (en) * | 1972-04-07 | 1974-01-29 | Westinghouse Electric Corp | Time compression of audio signals |
-
1974
- 1974-01-23 US US435782A patent/US3872503A/en not_active Expired - Lifetime
- 1974-12-02 CA CA215,074A patent/CA1031460A/en not_active Expired
- 1974-12-30 NL NL7416991A patent/NL7416991A/xx not_active Application Discontinuation
-
1975
- 1975-01-09 DE DE19752500696 patent/DE2500696A1/de active Granted
- 1975-01-13 GB GB127275A patent/GB1473472A/en not_active Expired
- 1975-01-21 JP JP50008405A patent/JPS50104911A/ja active Pending
- 1975-01-23 FR FR7502144A patent/FR2258752B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1473472A (en) | 1977-05-11 |
US3872503A (en) | 1975-03-18 |
CA1031460A (en) | 1978-05-16 |
FR2258752A1 (ja) | 1975-08-18 |
NL7416991A (nl) | 1975-07-25 |
AU7713875A (en) | 1976-07-08 |
DE2500696A1 (de) | 1975-08-07 |
FR2258752B1 (ja) | 1982-11-05 |
DE2500696C2 (ja) | 1987-06-11 |