JPS5488033A - Reinput system of key-in data character display unit - Google Patents

Reinput system of key-in data character display unit

Info

Publication number
JPS5488033A
JPS5488033A JP15681577A JP15681577A JPS5488033A JP S5488033 A JPS5488033 A JP S5488033A JP 15681577 A JP15681577 A JP 15681577A JP 15681577 A JP15681577 A JP 15681577A JP S5488033 A JPS5488033 A JP S5488033A
Authority
JP
Japan
Prior art keywords
data
input
transfer end
tag bit
keyboard
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
JP15681577A
Other languages
Japanese (ja)
Other versions
JPS5757735B2 (en
Inventor
Akira Hitomi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP15681577A priority Critical patent/JPS5488033A/en
Publication of JPS5488033A publication Critical patent/JPS5488033A/en
Publication of JPS5757735B2 publication Critical patent/JPS5757735B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Input From Keyboards Or The Like (AREA)
  • Digital Computer Display Output (AREA)

Abstract

PURPOSE: To omit the data correction with every input by having the interruption due to the transfer end data tag bit in place of the normal software when the input/ output order of the keyboard is through.
CONSTITUTION: The data is transferred to main memory 1 from keyboard 4 through display buffer 2 to be displayed on CRT3. In this case, the transfer end data tag bit is added to memory 1, and the fuction is provided to the data buffer to turn on the transfer end data tag bit when the data transfer to memory 1 is completed. Thus, the interruption is given by the transfer end data tag bit in place of the normal sofware interruption when the input/output order of keyboard 4 is over and with the input of the data from keyboard 4 to the data with which the transfer end data tag bit is on. As a result, no consideration is required for the data correction at every input.
COPYRIGHT: (C)1979,JPO&Japio
JP15681577A 1977-12-26 1977-12-26 Reinput system of key-in data character display unit Granted JPS5488033A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15681577A JPS5488033A (en) 1977-12-26 1977-12-26 Reinput system of key-in data character display unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15681577A JPS5488033A (en) 1977-12-26 1977-12-26 Reinput system of key-in data character display unit

Publications (2)

Publication Number Publication Date
JPS5488033A true JPS5488033A (en) 1979-07-12
JPS5757735B2 JPS5757735B2 (en) 1982-12-06

Family

ID=15635927

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15681577A Granted JPS5488033A (en) 1977-12-26 1977-12-26 Reinput system of key-in data character display unit

Country Status (1)

Country Link
JP (1) JPS5488033A (en)

Also Published As

Publication number Publication date
JPS5757735B2 (en) 1982-12-06

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