KR900017286A - 동조 시스템 - Google Patents

동조 시스템 Download PDF

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Publication number
KR900017286A
KR900017286A KR1019900004635A KR900004635A KR900017286A KR 900017286 A KR900017286 A KR 900017286A KR 1019900004635 A KR1019900004635 A KR 1019900004635A KR 900004635 A KR900004635 A KR 900004635A KR 900017286 A KR900017286 A KR 900017286A
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KR
South Korea
Prior art keywords
data
tuning
display
memory
channel
Prior art date
Application number
KR1019900004635A
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English (en)
Other versions
KR0185393B1 (ko
Inventor
제이 더필드 데이빗
Original Assignee
피터 엠. 엠마뉴엘
톰슨 컨슈머 일렉트로닉스 인코포레이티드
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.)
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23305439&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR900017286(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 피터 엠. 엠마뉴엘, 톰슨 컨슈머 일렉트로닉스 인코포레이티드 filed Critical 피터 엠. 엠마뉴엘
Publication of KR900017286A publication Critical patent/KR900017286A/ko
Application granted granted Critical
Publication of KR0185393B1 publication Critical patent/KR0185393B1/ko

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Classifications

    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J9/00—Remote-control of tuned circuits; Combined remote-control of tuning and other functions, e.g. brightness, amplification
    • H03J9/06—Remote-control of tuned circuits; Combined remote-control of tuning and other functions, e.g. brightness, amplification using electromagnetic waves other than radio waves, e.g. light
    • 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
    • H04N21/47—End-user applications
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Circuits Of Receivers In General (AREA)
  • Selective Calling Equipment (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)

Abstract

내용 없음

Description

동조 시스템
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 텔레비젼 수상기의 동조 부분에 대한 블럭 다이어그램,
제4도는 본 발명을 행하기 위하여 제1도에 도시된 회로에 사용되는 프로그램의 플로우 챠트.

Claims (6)

  1. 복수개의 RF신호를 수신하기 위한 입력단자(100)와, 튜너 제어 신호에 응답해서 상기 복수개의 RF신호로부터 특정 RF신호를 선택하기 위해서 상기 입력 단자에 접속된 동조 수단(102, 104, 108)과, 최소 하나의 알파벳 기호로 구성된 표시를 나타내는 표시 데이타와, 채널을 동조하기 위해 각 채널과 관계된 동조 데이타를 저장하기 위한 메모리 수단(120)과, 사용자의 제어에 의하여 상기 표시 데이타와 상기 동조 데이타를 발생하기 위한 데이타 엔트리 수단(116, 118, 128)과, 그리고 상기 데이타 목록 수단에 접속된 제어 수단(110)으로 구성된 동조 시스템에 있어서, 상기 제어 수단(110)은 프로그래밍 모드시에 상기 표시 데이타를 평가하여, 이 데이타를 알파벳 순서로 메모리 수단(120)에 저장하고, 그리고 상기 동조 데이타를 상기 메모리내에 저장하며, 상기 제어 수단(110)은 특정 채널에 대응하는 표시 데이타에 응답하여, 동조될 특정 채널에 대응하는 동조 데이타를 상기 메모리로 부터 검색하는 것을 특징으로 하는 동조 시스템.
  2. 제1항에 있어서, 상기 제어 수단(110)은 마이크로컴퓨터이고, 이 제어 수단은 프로그램화된 표시 위치의 번호를 저장하는 것을 특징으로 하는 동조 시스템.
  3. 제2항에 있어서, 상기 제어 수단(110)은 사용자의 표시 데이타 입력에 응답하여, 메모리 수단(120)의 내용을 2진 검색을 행함으로서 상기 메모리 수단으로 부터 동조 데이타를 구하는 것을 특징으로하는 동조 시스템.
  4. 제2항에 있어서, 상기 표시들을 나타내기에 적합한 신호 발생용 온-스크린표시 수단(124)을 특징으로하는 동조 시스템.
  5. 제4항에 있어서, 상기 표시는, 이 표시와 관련된 상기 특정 채널의 채널 번호와 더불어 상기 표시 스크린상에 표시되는 것을 특징으로 하는 동조 시스템.
  6. 제1항에 있어서, 기본 대역 신호를 수신하기 위한 기본 대역 입력 단자를 구비하고, 상기 표시들중의 한 표시는 상기 기본 대역 신호를 선택하기 위해 기본 대역 입력 단자와 관계가 있으며, 사용자의 표시 데이타 입력에 응답하여, 상기 RF신호와 기본 대역 신호중의 한 신호를 선택하기 위해서 메모리 수단(120)으로부터 상기 데이타를 구하는 제어 수단(110)을 특징으로 하는 동조 시스템.
    ※ 참고사항 : 최초 출원 내용에 의하여 공개하는 것임.
KR1019900004635A 1989-04-06 1990-04-04 신호 선택 시스템 KR0185393B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/334,067 US4914517A (en) 1989-04-06 1989-04-06 Tuner control apparatus having tune-by-label capability and using alphabetical label storage
US334,067 1989-04-06

Publications (2)

Publication Number Publication Date
KR900017286A true KR900017286A (ko) 1990-11-15
KR0185393B1 KR0185393B1 (ko) 1999-04-15

Family

ID=23305439

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900004635A KR0185393B1 (ko) 1989-04-06 1990-04-04 신호 선택 시스템

Country Status (8)

Country Link
US (1) US4914517A (ko)
EP (1) EP0391656B1 (ko)
JP (1) JP3053192B2 (ko)
KR (1) KR0185393B1 (ko)
AT (1) ATE158904T1 (ko)
DE (1) DE69031510T2 (ko)
ES (1) ES2107417T3 (ko)
SG (1) SG92588A1 (ko)

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Publication number Publication date
EP0391656A2 (en) 1990-10-10
US4914517A (en) 1990-04-03
EP0391656A3 (en) 1991-03-27
DE69031510D1 (de) 1997-11-06
KR0185393B1 (ko) 1999-04-15
ATE158904T1 (de) 1997-10-15
JP3053192B2 (ja) 2000-06-19
JPH0362719A (ja) 1991-03-18
EP0391656B1 (en) 1997-10-01
DE69031510T2 (de) 1998-01-29
ES2107417T3 (es) 1997-12-01
SG92588A1 (en) 2002-11-19

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