KR890005736A - Tv/vcr의 방송 프로그램 검출 및 원하는 채널자동 튜닝회로 - Google Patents

Tv/vcr의 방송 프로그램 검출 및 원하는 채널자동 튜닝회로 Download PDF

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Publication number
KR890005736A
KR890005736A KR870010856A KR870010856A KR890005736A KR 890005736 A KR890005736 A KR 890005736A KR 870010856 A KR870010856 A KR 870010856A KR 870010856 A KR870010856 A KR 870010856A KR 890005736 A KR890005736 A KR 890005736A
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KR
South Korea
Prior art keywords
vcr
program
tuning circuit
automatic tuning
channel
Prior art date
Application number
KR870010856A
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English (en)
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KR940010417B1 (ko
Inventor
박용호
Original Assignee
최근선
주식회사 금성사
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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Application filed by 최근선, 주식회사 금성사 filed Critical 최근선
Priority to KR1019870010856A priority Critical patent/KR940010417B1/ko
Priority to DE3832887A priority patent/DE3832887C3/de
Priority to GB8822859A priority patent/GB2210526B/en
Priority to JP63242637A priority patent/JPH01295573A/ja
Publication of KR890005736A publication Critical patent/KR890005736A/ko
Priority to US08/002,071 priority patent/US5418621A/en
Application granted granted Critical
Publication of KR940010417B1 publication Critical patent/KR940010417B1/ko

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Classifications

    • 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
    • H03J1/0058—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor provided with channel identification means
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B31/00—Arrangements for the associated working of recording or reproducing apparatus with related apparatus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/20—Circuits for coupling gramophone pick-up, recorder output, or microphone to receiver
    • 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
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
    • 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
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4334—Recording operations
    • 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 MPEG 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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
    • H04N21/44008—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream
    • 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/4508—Management of client data or end-user data
    • H04N21/4532—Management of client data or end-user data involving end-user characteristics, e.g. viewer profile, preferences
    • 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
    • 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
    • H04N21/475—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data
    • H04N21/4755—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data for defining user preferences, e.g. favourite actors or genre
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/812—Monomedia components thereof involving advertisement data
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/84—Generation or processing of descriptive data, e.g. content descriptors
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only
    • H04N7/088—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only
    • H04N7/088—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital
    • H04N7/0887—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of programme or channel identifying signals

Abstract

내용 없음

Description

TV/VCR의 방송 프로그램 검출 및 원하는 채널 자동 튜닝회로
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 TV/VCR의 방송 프로그램 검출 및 원하는 채널 자동 튜닝회로의 전체 블록도.
제2도는 본 발명에 따른 시스템의 TV 세트 운영 동작 설명도.
제3도는 본 발명에 따른 시스템의 동작 순서도.

Claims (1)

  1. TV 및 VCR회로에 있어서, 전 채널의 프로그램 특성을 채널신호 검출부(1)에 의해 체크하여 프로그램 특성 메모리부(2)에서 사용자의 취향에 따라 메모리된 것들과 비교해 그 우선 순위에 의해 프로그램을 화면에 디스플레이하고, 그 디스플레이 되는 프로그램이 끝나게 되면 다음 순번의 프로그램이 방송되고 있는 채널로 자동 튜닝되도록 구성하고, VCR의 녹화시에는 다른 특성의 신호에 따라 프로그램 특성 메모리부(2)에서 VCR녹화 콘트롤부(6)로 콘트롤신호를 인가시켜 방송 프로그램을 검출하며 원하는 프로그램의 채널로 자동 튜닝되도록 구성한 것을 특징으로 하는 TV/VCR의 방송 프로그램 검출 및 원하는 채널자동 튜닝회로.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870010856A 1987-09-29 1987-09-29 Tv/라디오의 방송 프로그램 검출 및 채널선택 자동튜닝과 vcr 녹화시 테이프 관리회로 KR940010417B1 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1019870010856A KR940010417B1 (ko) 1987-09-29 1987-09-29 Tv/라디오의 방송 프로그램 검출 및 채널선택 자동튜닝과 vcr 녹화시 테이프 관리회로
DE3832887A DE3832887C3 (de) 1987-09-29 1988-09-28 Schaltungsanordnung für die Programmauswahl in einem Fernseh-/Rundfunkempfänger oder für einen Videokassettenrecorder
GB8822859A GB2210526B (en) 1987-09-29 1988-09-29 Apparatus for controlling video or audio equipment
JP63242637A JPH01295573A (ja) 1987-09-29 1988-09-29 放送プログラムの記録管理装置
US08/002,071 US5418621A (en) 1987-09-29 1993-01-08 Circuit for detecting TV/radio broadcasting program, auto-tuning to channel selection and controlling VCR tape in recording operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870010856A KR940010417B1 (ko) 1987-09-29 1987-09-29 Tv/라디오의 방송 프로그램 검출 및 채널선택 자동튜닝과 vcr 녹화시 테이프 관리회로

Publications (2)

Publication Number Publication Date
KR890005736A true KR890005736A (ko) 1989-05-16
KR940010417B1 KR940010417B1 (ko) 1994-10-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870010856A KR940010417B1 (ko) 1987-09-29 1987-09-29 Tv/라디오의 방송 프로그램 검출 및 채널선택 자동튜닝과 vcr 녹화시 테이프 관리회로

Country Status (4)

Country Link
JP (1) JPH01295573A (ko)
KR (1) KR940010417B1 (ko)
DE (1) DE3832887C3 (ko)
GB (1) GB2210526B (ko)

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Also Published As

Publication number Publication date
DE3832887A1 (de) 1989-04-13
JPH01295573A (ja) 1989-11-29
GB2210526B (en) 1992-01-22
KR940010417B1 (ko) 1994-10-22
DE3832887C3 (de) 1999-04-08
GB2210526A (en) 1989-06-07
DE3832887C2 (de) 1994-06-23
GB8822859D0 (en) 1988-11-02

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