JPS56158553A - Communication controller providing code converting function - Google Patents

Communication controller providing code converting function

Info

Publication number
JPS56158553A
JPS56158553A JP6311180A JP6311180A JPS56158553A JP S56158553 A JPS56158553 A JP S56158553A JP 6311180 A JP6311180 A JP 6311180A JP 6311180 A JP6311180 A JP 6311180A JP S56158553 A JPS56158553 A JP S56158553A
Authority
JP
Japan
Prior art keywords
character processing
code
processing section
communication controller
controller providing
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
JP6311180A
Other languages
Japanese (ja)
Other versions
JPS6144428B2 (en
Inventor
Masanori Oikawa
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP6311180A priority Critical patent/JPS56158553A/en
Publication of JPS56158553A publication Critical patent/JPS56158553A/en
Publication of JPS6144428B2 publication Critical patent/JPS6144428B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)
  • Information Transfer Between Computers (AREA)
  • Computer And Data Communications (AREA)

Abstract

PURPOSE:To simplify the constitution of character processing and to reduce the load of processors, by installing a code conversion table between a serial-parallel conversion section and a character processing section according to each communication line. CONSTITUTION:In communication controller allocating a plurality of data communication lines, code conversion sections 220-1-220-n are provided according to each communication line between serial conversion sections 210-1-210-n and a character processing section 230. Thus, if the code system in a system can adopt only the same one to all the lines, the character processing section 230 can make the character processing of sole code system. Further, if the code system of each line cannot be the same, the transmission control processing of the character processing section is made common with the information stored in the additional control field after the code conversion to reduce the load.
JP6311180A 1980-05-12 1980-05-12 Communication controller providing code converting function Granted JPS56158553A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6311180A JPS56158553A (en) 1980-05-12 1980-05-12 Communication controller providing code converting function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6311180A JPS56158553A (en) 1980-05-12 1980-05-12 Communication controller providing code converting function

Publications (2)

Publication Number Publication Date
JPS56158553A true JPS56158553A (en) 1981-12-07
JPS6144428B2 JPS6144428B2 (en) 1986-10-02

Family

ID=13219846

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6311180A Granted JPS56158553A (en) 1980-05-12 1980-05-12 Communication controller providing code converting function

Country Status (1)

Country Link
JP (1) JPS56158553A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58117043A (en) * 1981-12-30 1983-07-12 Fujitsu Ltd Screen address designation system
JPS593496A (en) * 1982-06-30 1984-01-10 富士通株式会社 Fundamental frequency control system for rule synthesization system
JPS61198946A (en) * 1985-02-28 1986-09-03 Toshiba Corp Document communication control system
JPH0282848A (en) * 1988-09-20 1990-03-23 Oki Electric Ind Co Ltd Data communication equipment

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01121027U (en) * 1988-02-10 1989-08-16

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5076949A (en) * 1973-11-08 1975-06-24
JPS5421140A (en) * 1977-07-19 1979-02-17 Toshiba Corp Code conversion system
JPS5429937A (en) * 1977-08-10 1979-03-06 Hitachi Ltd Communication controller

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5076949A (en) * 1973-11-08 1975-06-24
JPS5421140A (en) * 1977-07-19 1979-02-17 Toshiba Corp Code conversion system
JPS5429937A (en) * 1977-08-10 1979-03-06 Hitachi Ltd Communication controller

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58117043A (en) * 1981-12-30 1983-07-12 Fujitsu Ltd Screen address designation system
JPS593496A (en) * 1982-06-30 1984-01-10 富士通株式会社 Fundamental frequency control system for rule synthesization system
JPS61198946A (en) * 1985-02-28 1986-09-03 Toshiba Corp Document communication control system
JPH0282848A (en) * 1988-09-20 1990-03-23 Oki Electric Ind Co Ltd Data communication equipment

Also Published As

Publication number Publication date
JPS6144428B2 (en) 1986-10-02

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