JPS5997289A - Ｃａｔｖデコ−ダ− - Google Patents

Ｃａｔｖデコ−ダ−

Info

Publication number
JPS5997289A
JPS5997289A JP57208084A JP20808482A JPS5997289A JP S5997289 A JPS5997289 A JP S5997289A JP 57208084 A JP57208084 A JP 57208084A JP 20808482 A JP20808482 A JP 20808482A JP S5997289 A JPS5997289 A JP S5997289A
Authority
JP
Japan
Prior art keywords
data
channel
signal
addressable
pay
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.)
Granted
Application number
JP57208084A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0462235B2 (cs
Inventor
Itsuro Nishimura
西村　逸郎
Katsuo Tanmatsu
丹松　克男
Nobukazu Hosoya
細矢　信和
Kazutomo Nohara
野原　一倫
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.)
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
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 Sanyo Electric Co Ltd, Sanyo Denki Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP57208084A priority Critical patent/JPS5997289A/ja
Publication of JPS5997289A publication Critical patent/JPS5997289A/ja
Publication of JPH0462235B2 publication Critical patent/JPH0462235B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
JP57208084A 1982-11-26 1982-11-26 Ｃａｔｖデコ−ダ− Granted JPS5997289A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57208084A JPS5997289A (ja) 1982-11-26 1982-11-26 Ｃａｔｖデコ−ダ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57208084A JPS5997289A (ja) 1982-11-26 1982-11-26 Ｃａｔｖデコ−ダ−

Publications (2)

Publication Number Publication Date
JPS5997289A true JPS5997289A (ja) 1984-06-05
JPH0462235B2 JPH0462235B2 (cs) 1992-10-05

Family

ID=16550370

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57208084A Granted JPS5997289A (ja) 1982-11-26 1982-11-26 Ｃａｔｖデコ−ダ−

Country Status (1)

Country Link
JP (1) JPS5997289A (cs)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5010014A (cs) * 1973-05-23 1975-02-01
JPS5311515A (en) * 1976-07-19 1978-02-02 Teleglobe Pay Tv Syst Subscription television system
JPS57121385A (en) * 1980-12-10 1982-07-28 Jierorudo Deibuijiyon General Television signal distribution system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5010014A (cs) * 1973-05-23 1975-02-01
JPS5311515A (en) * 1976-07-19 1978-02-02 Teleglobe Pay Tv Syst Subscription television system
JPS57121385A (en) * 1980-12-10 1982-07-28 Jierorudo Deibuijiyon General Television signal distribution system

Also Published As

Publication number Publication date
JPH0462235B2 (cs) 1992-10-05

Similar Documents

Publication Publication Date Title
US6490728B1 (en) Channel information transmitting method and receiving apparatus
KR200158088Y1 (ko) 아날로그 및 디지탈 방송시청이 가능한 케이블 티브이(catv)
JP3014907B2 (ja) プログラム供給方法
CA2393630A1 (en) Intelligent transceiving method, device and system
JPH06132916A (ja) 受信装置
JP2006333514A (ja) インタフェース装置
CA2243700A1 (en) Transmission and reception of television programs and an additional data service
EP0848568B1 (en) Transmission devices and methods
EP0449633A1 (en) Pay television
US5579391A (en) TV scramble system for preventing illegal reception
JPH02279083A (ja) データ受信装置
KR100223009B1 (ko) 셋텁박스의 아날로그/디지털방송 수신장치
JPS5997289A (ja) Ｃａｔｖデコ−ダ−
US5272751A (en) Pay television
RU2163420C2 (ru) Способ формирования и передачи двухканальных, в том числе стереофонических, сигналов звукового сопровождения, радиовещания, данных и команд управления в сетях эфирного и кабельного вещания (варианты), система передачи сигналов многоканального звукового сопровождения, радиовещания, данных и команд управления в сетях эфирного и кабельного вещания
JPH04298186A (ja) 有料放送信号伝送システム
JP3327399B2 (ja) 放送受信装置
Ely et al. Conditional access scrambling techniques for terrestrial UHF television broadcasts
JPH10150644A (ja) 放送データ送受信システム及びこれに使用する送信装置と受信装置
JPH08340526A (ja) 地域ケーブル放送送受信システム
JPH0356492B2 (cs)
JPH02279082A (ja) データ受信装置
JP2007158986A (ja) ケーブルテレビジョン放送配信方法およびセットトップボックス
JPS59151585A (ja) 衛星放送装置
JPH1168718A (ja) ディジタル放送受信システムおよびその送信装置並びに受信装置