JPS554634A - Display unit - Google Patents

Display unit

Info

Publication number
JPS554634A
JPS554634A JP7738578A JP7738578A JPS554634A JP S554634 A JPS554634 A JP S554634A JP 7738578 A JP7738578 A JP 7738578A JP 7738578 A JP7738578 A JP 7738578A JP S554634 A JPS554634 A JP S554634A
Authority
JP
Japan
Prior art keywords
information
unit
rfm35
rfm
converted
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
JP7738578A
Other languages
Japanese (ja)
Inventor
Kunio Matsuda
Satoshi Komori
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 JP7738578A priority Critical patent/JPS554634A/en
Publication of JPS554634A publication Critical patent/JPS554634A/en
Pending legal-status Critical Current

Links

Landscapes

  • Digital Computer Display Output (AREA)
  • Image Generation (AREA)

Abstract

PURPOSE:To obtain a DP unit capable of processing a volume of information at a high speed by transmitting data from an electronic computer to the display unit DP by the image in a format registered in refresh memory RFM. CONSTITUTION:From electronic computer 21, information basing upon the JIS code is converted into images in the format registered in RFM35 of DP unit 30 and sent out. Under the control of DMA controller 39, interface 31 of unit 30 sends the information direct to RFM35. The information stored in RFM35 is read out by video signal generator 36 to generates a video signal, which is display on monitor 38 via video driver 37. Consequently, conversion into RFM information is unneeded at the unit- 30 side, so that this unit can cope with a volume of input information and the requirement of high-speed processing. Further, the RFM image information is sotred, as it is, in file 22 and converted into the JIS code at need, which results in the reduction of the overhead at the computer side.
JP7738578A 1978-06-28 1978-06-28 Display unit Pending JPS554634A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7738578A JPS554634A (en) 1978-06-28 1978-06-28 Display unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7738578A JPS554634A (en) 1978-06-28 1978-06-28 Display unit

Publications (1)

Publication Number Publication Date
JPS554634A true JPS554634A (en) 1980-01-14

Family

ID=13632414

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7738578A Pending JPS554634A (en) 1978-06-28 1978-06-28 Display unit

Country Status (1)

Country Link
JP (1) JPS554634A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58112129A (en) * 1981-12-24 1983-07-04 Tokyo Electric Co Ltd Key signal input system for 1-chip microcomputer
JPS62171470U (en) * 1986-04-18 1987-10-30

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58112129A (en) * 1981-12-24 1983-07-04 Tokyo Electric Co Ltd Key signal input system for 1-chip microcomputer
JPS62171470U (en) * 1986-04-18 1987-10-30

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