JPS637506B2 - - Google Patents

Info

Publication number
JPS637506B2
JPS637506B2 JP55142819A JP14281980A JPS637506B2 JP S637506 B2 JPS637506 B2 JP S637506B2 JP 55142819 A JP55142819 A JP 55142819A JP 14281980 A JP14281980 A JP 14281980A JP S637506 B2 JPS637506 B2 JP S637506B2
Authority
JP
Japan
Prior art keywords
video data
data
center
video
terminal device
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
Application number
JP55142819A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5765983A (en
Inventor
Kenji Yashiro
Yoshibumi Saeki
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP55142819A priority Critical patent/JPS5765983A/ja
Priority to US06/311,082 priority patent/US4455570A/en
Publication of JPS5765983A publication Critical patent/JPS5765983A/ja
Publication of JPS637506B2 publication Critical patent/JPS637506B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/76—Wired systems
    • H04H20/77—Wired systems using carrier waves
    • H04H20/78—CATV [Community Antenna Television] systems
    • H04H20/79—CATV [Community Antenna Television] systems using downlink of the CATV systems, e.g. audio broadcast via CATV network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N2007/17372—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal the upstream transmission being initiated or timed by a signal from upstream of the user terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
JP55142819A 1980-10-13 1980-10-13 Catv system Granted JPS5765983A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP55142819A JPS5765983A (en) 1980-10-13 1980-10-13 Catv system
US06/311,082 US4455570A (en) 1980-10-13 1981-10-13 CATV System

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55142819A JPS5765983A (en) 1980-10-13 1980-10-13 Catv system

Publications (2)

Publication Number Publication Date
JPS5765983A JPS5765983A (en) 1982-04-21
JPS637506B2 true JPS637506B2 (pt) 1988-02-17

Family

ID=15324356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55142819A Granted JPS5765983A (en) 1980-10-13 1980-10-13 Catv system

Country Status (1)

Country Link
JP (1) JPS5765983A (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002366456A (ja) * 2001-06-12 2002-12-20 Hitachi Kokusai Electric Inc 多端末通信方式

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1277762C (en) * 1984-07-06 1990-12-11 Ray Kopsa Remote presentation station and method for use in interactive video computer system
JPS6316739A (ja) * 1986-07-09 1988-01-23 Miharu Tsushin Kk Ｃａｔｖシステムを利用したｔｖゲ−ムソフトの送受信方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49131016A (pt) * 1973-04-17 1974-12-16
JPS50104813A (pt) * 1974-01-21 1975-08-19
JPS5283114A (en) * 1975-12-31 1977-07-11 Matsushita Electric Ind Co Ltd Gathering receiver

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49131016A (pt) * 1973-04-17 1974-12-16
JPS50104813A (pt) * 1974-01-21 1975-08-19
JPS5283114A (en) * 1975-12-31 1977-07-11 Matsushita Electric Ind Co Ltd Gathering receiver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002366456A (ja) * 2001-06-12 2002-12-20 Hitachi Kokusai Electric Inc 多端末通信方式

Also Published As

Publication number Publication date
JPS5765983A (en) 1982-04-21

Similar Documents

Publication Publication Date Title
US8539528B2 (en) Multi-source switching in a television system
US4381522A (en) Selective viewing
US6072983A (en) Merging multi-source information in a television system
CA2747361C (en) Merging multi-source information in a television system
US5949476A (en) Television system distributing a dynamically varying number of concurrent video presentations over a single television channel
US7170546B1 (en) Television system distributing a dynamically varying number of concurrent video presentations over a single television channel
US20030120742A1 (en) Home network system
EP0471025A4 (en) Video selection and distribution system
JPH09270965A (ja) ネットワーク装置
CA2343065A1 (en) Home network system for two-way multimedia service
JPH04505688A (ja) データ伝送のためのシステム及びデバイス並びにそれに関連する方法
KR100273755B1 (ko) 셋탑박스에서 예약시청을 위한 제어방법
KR100282500B1 (ko) 영상 신호 수신 장치 및 이를 이용한 영상 신호 수신 시스템
JPS637506B2 (pt)
JP4989819B2 (ja) 衛星テレビ信号受信設備
JPS637507B2 (pt)
JPS58219884A (ja) Ｃａｔｖシステム
JPH08205123A (ja) 通信制御装置およびその装置を使用した文字放送受信装置
JPS637505B2 (pt)
JPS596688A (ja) Ｃａｔｖシステム
JP3305091B2 (ja) 放送受信装置および応答情報の受信方法
JPS595791A (ja) Ｃａｔｖシステム
JPH09224235A (ja) Ａｖコントローラ
JP4018953B2 (ja) テレビ放送共同配信システム
JPS622758B2 (pt)