JPS5724149A - Code transmission system - Google Patents

Code transmission system

Info

Publication number
JPS5724149A
JPS5724149A JP9956480A JP9956480A JPS5724149A JP S5724149 A JPS5724149 A JP S5724149A JP 9956480 A JP9956480 A JP 9956480A JP 9956480 A JP9956480 A JP 9956480A JP S5724149 A JPS5724149 A JP S5724149A
Authority
JP
Japan
Prior art keywords
coder
processor
codes
code
encoded
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
JP9956480A
Other languages
Japanese (ja)
Inventor
Shiro Okamura
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP9956480A priority Critical patent/JPS5724149A/en
Publication of JPS5724149A publication Critical patent/JPS5724149A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F5/00—Methods or arrangements for data conversion without changing the order or content of the data handled
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits
    • H03M5/02—Conversion to or from representation by pulses
    • H03M5/04—Conversion to or from representation by pulses the pulses having two levels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L23/00—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

PURPOSE:To reduce the number of codes to be transmitted, by counting and encoding a coded signal with consencutive length of ''1'' or ''0'' sequentially according to a suitable path after the storage of it. CONSTITUTION:An output from a signal source 5 is encoded at a coder 6, and the code is inputted to a processor 7. The processor 7 stores a prescribed number of input codes and reads out it with a suitable path, for example, the same digit of each code in the descending order from the upper rank digit. Codes of ''1'' and ''0'' read out from the processor 7 are counted and encoded at a consecutive count coder 8 or 9 of ''1'' or ''0'', the output of the coder 8 or 9 is synthesized sequentially at a synthesizeor 11 and outputted to a line 11. At the reception side, the entirely inverse operatin to the transmission side can produce the original signal.
JP9956480A 1980-07-21 1980-07-21 Code transmission system Pending JPS5724149A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9956480A JPS5724149A (en) 1980-07-21 1980-07-21 Code transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9956480A JPS5724149A (en) 1980-07-21 1980-07-21 Code transmission system

Publications (1)

Publication Number Publication Date
JPS5724149A true JPS5724149A (en) 1982-02-08

Family

ID=14250628

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9956480A Pending JPS5724149A (en) 1980-07-21 1980-07-21 Code transmission system

Country Status (1)

Country Link
JP (1) JPS5724149A (en)

Similar Documents

Publication Publication Date Title
SG99894G (en) Method of transmitting information encoding device for use in the method and decoding device for use in the method
IT1173653B (en) CODER TO CONVERT A LINEAR INPUT SIGNAL INTO A QUANTIZED DIFFERENTIAL PCM OUTPUT SIGNAL
JPS5799695A (en) Keyboard input coding device
JPS6434067A (en) Halftone image encoder
JPS5724149A (en) Code transmission system
JPS56116362A (en) Error retransmission system in facsimile data transmission
JPS5754455A (en) Code transmission system
JPS6412621A (en) Variable length decoding circuit
JPS5731242A (en) Coder
JPS5567274A (en) Picture signal coding system
JPS5549054A (en) Coding communication system
JPS5398720A (en) Encoder
JPS5799063A (en) Code communication system
JPS5621483A (en) Encoding system of picture signal
JPS5761378A (en) Intermediate image band compression coding system
JPS57140055A (en) Cmi coding circuit
JPS5721170A (en) Coding circuit
JPS5286709A (en) Companding estimate code decoding circuit
JPS5737976A (en) Code converter
JPS5748847A (en) Code processing system
Warner Binary to Ternary Converter
JPS5616376A (en) Coding device
JPS56107655A (en) Code communication system
JPS5399738A (en) Decoding system for variable length code
JPS56103736A (en) Bidirectional code converter