JPS56169953A - Address designating system - Google Patents

Address designating system

Info

Publication number
JPS56169953A
JPS56169953A JP7507980A JP7507980A JPS56169953A JP S56169953 A JPS56169953 A JP S56169953A JP 7507980 A JP7507980 A JP 7507980A JP 7507980 A JP7507980 A JP 7507980A JP S56169953 A JPS56169953 A JP S56169953A
Authority
JP
Japan
Prior art keywords
address
bit
data
parity bit
decoder
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.)
Pending
Application number
JP7507980A
Other languages
Japanese (ja)
Inventor
Yoichi Iwasaki
Toshimi Shigumo
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.)
Faurecia Clarion Electronics Co Ltd
Original Assignee
Clarion 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 Clarion Co Ltd filed Critical Clarion Co Ltd
Priority to JP7507980A priority Critical patent/JPS56169953A/en
Publication of JPS56169953A publication Critical patent/JPS56169953A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/24—Time-division multiplex systems in which the allocation is indicated by an address the different channels being transmitted sequentially

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

PURPOSE:To increase the amount of transmitted information, by commonly using the information bit such as parity bit as the address data. CONSTITUTION:Address data generating sections 1 and 2 produce address data consisting of address bits of A0-AN and an odd number parity bit of P0 respectively, and both the data are switched with a data transmitter 3 and they are transmitted to a decoder 4. In applying this system to a changeable TV broadcast, by using the section 2 so that an odd and even number of parity bit can be added to an essential address bit when the number of contracted subscribers exceeds N, a decoder 5 can be applied to subscribers up to N. Thus, the amount of transmitted information is increased.
JP7507980A 1980-06-03 1980-06-03 Address designating system Pending JPS56169953A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7507980A JPS56169953A (en) 1980-06-03 1980-06-03 Address designating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7507980A JPS56169953A (en) 1980-06-03 1980-06-03 Address designating system

Publications (1)

Publication Number Publication Date
JPS56169953A true JPS56169953A (en) 1981-12-26

Family

ID=13565812

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7507980A Pending JPS56169953A (en) 1980-06-03 1980-06-03 Address designating system

Country Status (1)

Country Link
JP (1) JPS56169953A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03181242A (en) * 1989-12-08 1991-08-07 Matsushita Electric Ind Co Ltd Data transmitting method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5159213A (en) * 1974-11-20 1976-05-24 Nippon Telegraph & Telephone DEJITARU TSUSHINHOSHIKI
JPS51123505A (en) * 1975-04-21 1976-10-28 Hitachi Ltd Data transmission system
JPS54154911A (en) * 1978-05-29 1979-12-06 Matsushita Electric Works Ltd Data transmission system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5159213A (en) * 1974-11-20 1976-05-24 Nippon Telegraph & Telephone DEJITARU TSUSHINHOSHIKI
JPS51123505A (en) * 1975-04-21 1976-10-28 Hitachi Ltd Data transmission system
JPS54154911A (en) * 1978-05-29 1979-12-06 Matsushita Electric Works Ltd Data transmission system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03181242A (en) * 1989-12-08 1991-08-07 Matsushita Electric Ind Co Ltd Data transmitting method

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