JPS55115140A - Display unit - Google Patents

Display unit

Info

Publication number
JPS55115140A
JPS55115140A JP2215979A JP2215979A JPS55115140A JP S55115140 A JPS55115140 A JP S55115140A JP 2215979 A JP2215979 A JP 2215979A JP 2215979 A JP2215979 A JP 2215979A JP S55115140 A JPS55115140 A JP S55115140A
Authority
JP
Japan
Prior art keywords
unit
data
small screen
screen
memory unit
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
JP2215979A
Other languages
Japanese (ja)
Other versions
JPS6338715B2 (en
Inventor
Fumiya Murata
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2215979A priority Critical patent/JPS55115140A/en
Publication of JPS55115140A publication Critical patent/JPS55115140A/en
Publication of JPS6338715B2 publication Critical patent/JPS6338715B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Digital Computer Display Output (AREA)

Abstract

PURPOSE: To enable to write in the small screen data to the memory unit at a bundle easily and quickly, by feeding the data to the address line of the address area in the memory unit to the memory unit corresponding to the small screen.
CONSTITUTION: In displaying the screen with the small screens of a plurality split, the data read out from the memory unit 1 is converted into display pattern at the character pattern generation circuit 5 and displayed 6 on the screen. The unit 1 stores the data to be displayed every small screen to continuous address area respectively, and the address control circuit 33 feeds the data corresponding to the line in the continuous address area of the unit 1 corresponding to the small screen, to the unit 1 when a line having the small screen is scanned. Thus, the small screen data is sectioned with unit and the small screen data can easily and quickly be written in the unit 1 at a bundle without address calculation.
COPYRIGHT: (C)1980,JPO&Japio
JP2215979A 1979-02-27 1979-02-27 Display unit Granted JPS55115140A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2215979A JPS55115140A (en) 1979-02-27 1979-02-27 Display unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2215979A JPS55115140A (en) 1979-02-27 1979-02-27 Display unit

Publications (2)

Publication Number Publication Date
JPS55115140A true JPS55115140A (en) 1980-09-04
JPS6338715B2 JPS6338715B2 (en) 1988-08-01

Family

ID=12075046

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2215979A Granted JPS55115140A (en) 1979-02-27 1979-02-27 Display unit

Country Status (1)

Country Link
JP (1) JPS55115140A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58203489A (en) * 1982-05-21 1983-11-26 日本電気株式会社 Display unit
JPS6114690A (en) * 1984-06-29 1986-01-22 シャープ株式会社 Image display system
JPS6114689A (en) * 1984-06-29 1986-01-22 シャープ株式会社 Image display system
JPS6114688A (en) * 1984-06-29 1986-01-22 シャープ株式会社 Image display system
JPH05134652A (en) * 1981-02-23 1993-05-28 Texas Instr Inc <Ti> Display system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05134652A (en) * 1981-02-23 1993-05-28 Texas Instr Inc <Ti> Display system
JPS58203489A (en) * 1982-05-21 1983-11-26 日本電気株式会社 Display unit
JPH0345835B2 (en) * 1982-05-21 1991-07-12 Nippon Electric Co
JPS6114690A (en) * 1984-06-29 1986-01-22 シャープ株式会社 Image display system
JPS6114689A (en) * 1984-06-29 1986-01-22 シャープ株式会社 Image display system
JPS6114688A (en) * 1984-06-29 1986-01-22 シャープ株式会社 Image display system

Also Published As

Publication number Publication date
JPS6338715B2 (en) 1988-08-01

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