CN1208954C - 在电视接收机中提供调谐参数的装置 - Google Patents

在电视接收机中提供调谐参数的装置 Download PDF

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Publication number
CN1208954C
CN1208954C CNB018108768A CN01810876A CN1208954C CN 1208954 C CN1208954 C CN 1208954C CN B018108768 A CNB018108768 A CN B018108768A CN 01810876 A CN01810876 A CN 01810876A CN 1208954 C CN1208954 C CN 1208954C
Authority
CN
China
Prior art keywords
tuner
memory
television
microprocessor
television receiver
Prior art date
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.)
Expired - Fee Related
Application number
CNB018108768A
Other languages
English (en)
Chinese (zh)
Other versions
CN1435049A (zh
Inventor
费罗兹·K·阿尔佩瓦拉
爱德华·A·霍尔
尤金·M·奥唐奈
爱德华·C·梅克斯纳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
THOMSON LICENSING CORP
Original Assignee
THOMSON LICENSING CORP
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 THOMSON LICENSING CORP filed Critical THOMSON LICENSING CORP
Publication of CN1435049A publication Critical patent/CN1435049A/zh
Application granted granted Critical
Publication of CN1208954C publication Critical patent/CN1208954C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • H04N5/50—Tuning indicators; Automatic tuning control
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42607—Internal components of the client ; Characteristics thereof for processing the incoming bitstream
    • H04N21/4263—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific tuning arrangements, e.g. two tuners

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Circuits Of Receivers In General (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
CNB018108768A 2000-06-09 2001-06-05 在电视接收机中提供调谐参数的装置 Expired - Fee Related CN1208954C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21089300P 2000-06-09 2000-06-09
US60/210,893 2000-06-09

Publications (2)

Publication Number Publication Date
CN1435049A CN1435049A (zh) 2003-08-06
CN1208954C true CN1208954C (zh) 2005-06-29

Family

ID=22784725

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB018108768A Expired - Fee Related CN1208954C (zh) 2000-06-09 2001-06-05 在电视接收机中提供调谐参数的装置

Country Status (7)

Country Link
EP (1) EP1287689A2 (de)
JP (1) JP2004507911A (de)
KR (1) KR20030010665A (de)
CN (1) CN1208954C (de)
AU (1) AU2001275245A1 (de)
MX (1) MXPA02012130A (de)
WO (1) WO2001097512A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6876400B2 (en) * 2001-12-19 2005-04-05 Thomson Licensing S.A. Apparatus and method for protecting a memory sharing signal control lines with other circuitry
US20060063503A1 (en) * 2002-06-17 2006-03-23 Koninklikle Phillips Electronics Nv Receiver and tuner with electronically tuned filter
ES2206040A1 (es) * 2002-10-07 2004-05-01 Televes, S.A. Filtros sintonizables.
KR100709413B1 (ko) * 2004-12-06 2007-04-18 엘지전자 주식회사 착탈형 메모리 유니트를 갖는 텔레비전 세트에서 맞춤형설정 정보 운용방법
JP2006325111A (ja) * 2005-05-20 2006-11-30 Alps Electric Co Ltd テレビチューナの製造方法及びテレビチューナ
JP3128349U (ja) 2006-10-23 2007-01-11 船井電機株式会社 テレビジョン受信機
JP2008199481A (ja) 2007-02-15 2008-08-28 Funai Electric Co Ltd デジタル放送受信装置
JP2009049813A (ja) * 2007-08-21 2009-03-05 Sanyo Electric Co Ltd ラジオチューナー用の半導体装置及びその製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3138143B2 (ja) * 1994-06-17 2001-02-26 三洋電機株式会社 テレビジョン受信機
JP3319491B2 (ja) * 1995-01-19 2002-09-03 船井電機株式会社 放送波チャンネル同調方法
US5754253A (en) * 1996-01-11 1998-05-19 Lg Electronics Inc. Apparatus for generating a plurality of quasi-moving PIP/POP screens
GB2336731A (en) * 1998-04-22 1999-10-27 Thomson Multimedia Sa A video tuner in which data representing a PLL division is used to control other circuit parameters
WO2001022583A2 (en) * 1999-09-22 2001-03-29 Thomson Licensing S.A. Pll with memory for electronic alignments

Also Published As

Publication number Publication date
MXPA02012130A (es) 2003-04-25
EP1287689A2 (de) 2003-03-05
AU2001275245A1 (en) 2001-12-24
CN1435049A (zh) 2003-08-06
WO2001097512A3 (en) 2002-04-11
KR20030010665A (ko) 2003-02-05
JP2004507911A (ja) 2004-03-11
WO2001097512A2 (en) 2001-12-20

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee