JPS60220687A - Catvにおける視聴制御方法 - Google Patents

Catvにおける視聴制御方法

Info

Publication number
JPS60220687A
JPS60220687A JP59078166A JP7816684A JPS60220687A JP S60220687 A JPS60220687 A JP S60220687A JP 59078166 A JP59078166 A JP 59078166A JP 7816684 A JP7816684 A JP 7816684A JP S60220687 A JPS60220687 A JP S60220687A
Authority
JP
Japan
Prior art keywords
signals
band data
band
signal
inputted
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
JP59078166A
Other languages
English (en)
Japanese (ja)
Other versions
JPH055238B2 (enrdf_load_stackoverflow
Inventor
Kunihiko Nagasawa
長沢 邦彦
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 Corp
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 Corp, Pioneer Electronic Corp filed Critical Pioneer Corp
Priority to JP59078166A priority Critical patent/JPS60220687A/ja
Publication of JPS60220687A publication Critical patent/JPS60220687A/ja
Publication of JPH055238B2 publication Critical patent/JPH055238B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Facsimile Scanning Arrangements (AREA)
JP59078166A 1984-04-17 1984-04-17 Catvにおける視聴制御方法 Granted JPS60220687A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59078166A JPS60220687A (ja) 1984-04-17 1984-04-17 Catvにおける視聴制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59078166A JPS60220687A (ja) 1984-04-17 1984-04-17 Catvにおける視聴制御方法

Publications (2)

Publication Number Publication Date
JPS60220687A true JPS60220687A (ja) 1985-11-05
JPH055238B2 JPH055238B2 (enrdf_load_stackoverflow) 1993-01-21

Family

ID=13654344

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59078166A Granted JPS60220687A (ja) 1984-04-17 1984-04-17 Catvにおける視聴制御方法

Country Status (1)

Country Link
JP (1) JPS60220687A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102453550B (zh) * 2011-05-06 2013-12-04 华东理工大学 多喷嘴分级给氧气流床气化炉及其气化方法

Also Published As

Publication number Publication date
JPH055238B2 (enrdf_load_stackoverflow) 1993-01-21

Similar Documents

Publication Publication Date Title
US5491748A (en) Enhanced security for a cable system
US4389671A (en) Digitally-controlled analog encrypton
US5539823A (en) Subscription television picture scrambling and descrambling system providing compatibility with different such systems
WO1986007224A1 (en) Method and apparatus for scrambling and descrambling television signals
HRP970160A2 (en) Method for providing a secure communication between two devices and application of this method
JP2831650B2 (ja) 信号スクランブル伝送方式および装置
US4628358A (en) Television signal encryption system with protected audio
JPH03284087A (ja) ペイ・テレビ装置
JPH02288573A (ja) テレビジョン信号のスクランブル方法
JPS6016082A (ja) スクランブルテレビジヨン信号の伝送方式
JPS60220687A (ja) Catvにおける視聴制御方法
US5410601A (en) Video scramble system and equipment
JPS62189A (ja) 有料放送方式
JP2000324469A (ja) 映像信号出力装置、及び映像信号入力装置
US2872507A (en) System for translating a d. c. component
JPS61131637A (ja) スクランブル装置
US3996418A (en) Scrambler and decoder for secure television system
JP2609517B2 (ja) Catvシステムにおけるスクランブル方式
KR960014685B1 (ko) 유료 티브이(tv) 방송 도청 방지를 위한 스크램블 및 디스크램블 방식과 장치
KR100412954B1 (ko) 유선 방송 시스템에서의 수신 경로 자동 가변형 가입자 단말 장치 및 그 운영 방법
KR960014687B1 (ko) 종합유선방송시스템의 스크램블링 및 디스크램블링 방법 및 장치
KR100220911B1 (ko) 유선 tv 방송 시스템의 비화 화면 해제/복원 방법 및 그 장치
JPH0525235B2 (enrdf_load_stackoverflow)
KR0129295Y1 (ko) 카운터를 이용한 영상신호용 수평동기신호 발생장치
JP2857409B2 (ja) テレビジョン信号のスクランブル方法並びにデスクランブル方法及び装置

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees