BR9007093A - Aparelho e processo para controlar volume de audio em um conversor de televisao a cabo,e aparelho e processo para controlar o ganho de um sinal e um conversor de televisao a cabo - Google Patents

Aparelho e processo para controlar volume de audio em um conversor de televisao a cabo,e aparelho e processo para controlar o ganho de um sinal e um conversor de televisao a cabo

Info

Publication number
BR9007093A
BR9007093A BR909007093A BR9007093A BR9007093A BR 9007093 A BR9007093 A BR 9007093A BR 909007093 A BR909007093 A BR 909007093A BR 9007093 A BR9007093 A BR 9007093A BR 9007093 A BR9007093 A BR 9007093A
Authority
BR
Brazil
Prior art keywords
cable television
control
television converter
gain
signal
Prior art date
Application number
BR909007093A
Other languages
English (en)
Inventor
Kinney C Bacon
Original Assignee
Scientific Atlanta
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23183336&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9007093(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Scientific Atlanta filed Critical Scientific Atlanta
Publication of BR9007093A publication Critical patent/BR9007093A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable
    • H04N7/102—Circuits therefor, e.g. noise reducers, equalisers, amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Receiver Circuits (AREA)
  • Transforming Electric Information Into Light Information (AREA)
BR909007093A 1989-02-03 1990-02-01 Aparelho e processo para controlar volume de audio em um conversor de televisao a cabo,e aparelho e processo para controlar o ganho de um sinal e um conversor de televisao a cabo BR9007093A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/306,010 US5054071A (en) 1989-02-03 1989-02-03 Volume control for optimum television stereo separation
PCT/US1990/000468 WO1990009078A1 (en) 1989-02-03 1990-02-01 Volume control for optimum television stereo separation

Publications (1)

Publication Number Publication Date
BR9007093A true BR9007093A (pt) 1991-11-12

Family

ID=23183336

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909007093A BR9007093A (pt) 1989-02-03 1990-02-01 Aparelho e processo para controlar volume de audio em um conversor de televisao a cabo,e aparelho e processo para controlar o ganho de um sinal e um conversor de televisao a cabo

Country Status (7)

Country Link
US (1) US5054071A (pt)
CN (2) CN1035412C (pt)
AU (1) AU5048690A (pt)
BR (1) BR9007093A (pt)
CA (1) CA2008729C (pt)
MX (1) MX172075B (pt)
WO (1) WO1990009078A1 (pt)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5282028A (en) * 1990-11-27 1994-01-25 Scientific-Atlanta, Inc. Remote control for digital music terminal with synchronized communications
US5333056A (en) * 1991-04-09 1994-07-26 Powell Roger A Television signal converter providing separate stereo sound outputs
CA2123503A1 (en) * 1991-11-19 1993-05-27 Alex M. Cook, Jr. Methods and apparatus for communicating program data signals via a remote control unit
US5317391A (en) * 1991-11-29 1994-05-31 Scientific-Atlanta, Inc. Method and apparatus for providing message information to subscribers in a cable television system
US5497187A (en) * 1991-11-29 1996-03-05 Scientific-Atlanta, Inc. In-band/out-of-band data transmission method and apparatus for a television system
US5477262A (en) * 1991-11-29 1995-12-19 Scientific-Altanta, Inc. Method and apparatus for providing an on-screen user interface for a subscription television terminal
US9286294B2 (en) 1992-12-09 2016-03-15 Comcast Ip Holdings I, Llc Video and digital multimedia aggregator content suggestion engine
US7168084B1 (en) 1992-12-09 2007-01-23 Sedna Patent Services, Llc Method and apparatus for targeting virtual objects
RU2153234C2 (ru) 1992-12-09 2000-07-20 Дискавери Коммьюникейшнз, Инк. Устройство для использования в головной станции системы кабельного телевидения (варианты) и способ распределения программ абонентам в системе кабельного телевидения
MX9401216A (es) * 1993-02-16 1994-08-31 Scientific Atlanta Sistema y metodo para seleccionar remotamente suscriptores, y para controlar los mensajes hacia los suscriptores en un sistema de television por cable.
US5420923A (en) * 1993-02-16 1995-05-30 Scientific-Atlanta, Inc. Addressed messaging in a cable television system
US5381477A (en) * 1993-02-16 1995-01-10 Scientific-Atlanta, Inc. Method of selecting cable television converter groups
US5483689A (en) * 1993-05-07 1996-01-09 Bose Corporation Radio receiving with microprocessor control
US5778077A (en) * 1995-09-13 1998-07-07 Davidson; Dennis M. Automatic volume adjusting device and method
KR100372600B1 (ko) * 1996-05-31 2003-05-16 엘지이노텍 주식회사 케이블tv컨버터
KR100242336B1 (ko) * 1996-10-31 2000-02-01 윤종용 펄스폭변조신호를이용한음성크기조절회로
US6552753B1 (en) 2000-10-19 2003-04-22 Ilya Zhurbinskiy Method and apparatus for maintaining uniform sound volume for televisions and other systems
US20020194621A1 (en) * 2001-06-18 2002-12-19 Tran Thanh T. Multimedia interface control for consumer electronics device
US7908628B2 (en) 2001-08-03 2011-03-15 Comcast Ip Holdings I, Llc Video and digital multimedia aggregator content coding and formatting
US7793326B2 (en) 2001-08-03 2010-09-07 Comcast Ip Holdings I, Llc Video and digital multimedia aggregator
CA2489999A1 (en) * 2003-12-09 2005-06-09 Lorne M. Trottier A secure integrated media center
TWI327417B (en) * 2004-07-09 2010-07-11 Hon Hai Prec Ind Co Ltd System and method for controlling volume
US20060012720A1 (en) * 2004-07-13 2006-01-19 Rong-Hwa Ding Audio system circuitry for automatical sound level control and a television therewith
US9380385B1 (en) 2008-11-14 2016-06-28 That Corporation Compressor based dynamic bass enhancement with EQ
BRPI0921297A2 (pt) * 2008-11-14 2016-03-08 That Corp controle de volume dinâmico e proteção de processamento multiespacial
MX2019008008A (es) 2017-01-04 2019-12-16 That Corp Arquitectura configurable de compresor multibanda con procesamiento de sonido envolvente avanzado.
US11245375B2 (en) 2017-01-04 2022-02-08 That Corporation System for configuration and status reporting of audio processing in TV sets
CN112005491A (zh) * 2018-03-28 2020-11-27 塔特公司 电视机中音频处理的配置和状态报告系统

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2980766A (en) * 1959-01-19 1961-04-18 Rca Corp Balance indicator for stereophonic sound systems
JPS554167A (en) * 1978-06-26 1980-01-12 Toshiba Corp Multiplex signal processor
US4239937A (en) * 1979-01-02 1980-12-16 Kampmann Frank S Stereo separation control
US4536798A (en) * 1983-06-20 1985-08-20 Motorola, Inc. Volume control for CATV and method therefor
US4591915A (en) * 1984-04-18 1986-05-27 Oak Industries Inc. Remote volume control by means of frequency modulation feedback loop
US4591622A (en) * 1984-10-29 1986-05-27 Dow Corning Corporation Silicone pressure-sensitive adhesive process and product thereof
US4603349A (en) * 1984-12-04 1986-07-29 General Instrument Corporation Cable television system with stereo sound reproduction
US4652924A (en) * 1984-12-10 1987-03-24 Oak Industries Inc. RF volume control circuit
US4748501A (en) * 1984-12-11 1988-05-31 Zenith Electronics Corporation Cable converter for television signals with stereo audio signal
JPH063908B2 (ja) * 1985-03-05 1994-01-12 ソニー株式会社 デ−タ伝送方式
US4646150A (en) * 1986-01-03 1987-02-24 General Instrument Corporation Apparatus and method for stereo television sound
US4748669A (en) * 1986-03-27 1988-05-31 Hughes Aircraft Company Stereo enhancement system
US4691358A (en) * 1986-04-14 1987-09-01 Bradford John R Stereo image display device
JP2511040B2 (ja) * 1987-06-02 1996-06-26 株式会社東芝 選局装置

Also Published As

Publication number Publication date
CA2008729A1 (en) 1990-08-03
CN1093853A (zh) 1994-10-19
MX172075B (es) 1993-12-01
AU5048690A (en) 1990-08-24
WO1990009078A1 (en) 1990-08-09
CN1035412C (zh) 1997-07-09
US5054071A (en) 1991-10-01
CN1046255A (zh) 1990-10-17
CA2008729C (en) 1995-08-29

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
KD Notifcation of receipt (letter patent)
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 01/02/2010