JPH0531357B2 - - Google Patents
Info
- Publication number
- JPH0531357B2 JPH0531357B2 JP58084403A JP8440383A JPH0531357B2 JP H0531357 B2 JPH0531357 B2 JP H0531357B2 JP 58084403 A JP58084403 A JP 58084403A JP 8440383 A JP8440383 A JP 8440383A JP H0531357 B2 JPH0531357 B2 JP H0531357B2
- Authority
- JP
- Japan
- Prior art keywords
- channel
- data
- memory
- center
- television
- 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 - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000002457 bidirectional effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
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
- H04N7/165—Centralised control of user terminal ; Registering at central
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58084403A JPS59210783A (ja) | 1983-05-13 | 1983-05-13 | テレビジヨン装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58084403A JPS59210783A (ja) | 1983-05-13 | 1983-05-13 | テレビジヨン装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59210783A JPS59210783A (ja) | 1984-11-29 |
JPH0531357B2 true JPH0531357B2 (ko) | 1993-05-12 |
Family
ID=13829616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58084403A Granted JPS59210783A (ja) | 1983-05-13 | 1983-05-13 | テレビジヨン装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59210783A (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6133090A (ja) * | 1984-07-25 | 1986-02-15 | Alps Electric Co Ltd | Catvコンバ−タ |
JPS61285883A (ja) * | 1985-06-12 | 1986-12-16 | Fujitsu General Ltd | Catvの有料放送受信装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5144772A (en) * | 1974-10-14 | 1976-04-16 | Ebara Mfg | 2 sokudogatayuatsumoota nyoru ageniki nadono yuatsukairo |
JPS56106481A (en) * | 1980-01-29 | 1981-08-24 | Matsushita Electric Ind Co Ltd | Television receiving device |
JPS57129043A (en) * | 1981-02-02 | 1982-08-10 | Clarion Co Ltd | Address check system |
-
1983
- 1983-05-13 JP JP58084403A patent/JPS59210783A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5144772A (en) * | 1974-10-14 | 1976-04-16 | Ebara Mfg | 2 sokudogatayuatsumoota nyoru ageniki nadono yuatsukairo |
JPS56106481A (en) * | 1980-01-29 | 1981-08-24 | Matsushita Electric Ind Co Ltd | Television receiving device |
JPS57129043A (en) * | 1981-02-02 | 1982-08-10 | Clarion Co Ltd | Address check system |
Also Published As
Publication number | Publication date |
---|---|
JPS59210783A (ja) | 1984-11-29 |
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