JPS5567839A - Display unit - Google Patents

Display unit

Info

Publication number
JPS5567839A
JPS5567839A JP14024178A JP14024178A JPS5567839A JP S5567839 A JPS5567839 A JP S5567839A JP 14024178 A JP14024178 A JP 14024178A JP 14024178 A JP14024178 A JP 14024178A JP S5567839 A JPS5567839 A JP S5567839A
Authority
JP
Japan
Prior art keywords
memory
information
display
word
symbol
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
JP14024178A
Other languages
Japanese (ja)
Inventor
Yoshihiko Sakashita
Hitoshi Ito
Osamu Watanabe
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP14024178A priority Critical patent/JPS5567839A/en
Publication of JPS5567839A publication Critical patent/JPS5567839A/en
Pending legal-status Critical Current

Links

Landscapes

  • Digital Computer Display Output (AREA)

Abstract

PURPOSE: To facilitate erasion of the characters and the re-display after erasion for the display unit displaying the characters, the symbols and others by providing the memory to memorize the control information indicating whether or not the display information is displayed on the screen in addition to the memory to memorize the display information.
CONSTITUTION: One character or one symbol comprising n-bit and l-word is memorized in memory 1, and the information which is added to the same address as the word address of memory 1 selected first and indicates whether the character or the symbol of the l-word on the screen is memorized in memory 7. Thus memory device 2 is constituted. The character or symbol on the screen can be erased just by writing "1" into memory 7 via input information controller 3. Memory 1 is read out by sequential counter 5, and at the same time memory 7 is read out. And in the case of "1", display information controller 8 generates the information displaying nothing from output information controller 9 and then receives the display control by control information 7 for next memory 1 after readout of l-word.
COPYRIGHT: (C)1980,JPO&Japio
JP14024178A 1978-11-14 1978-11-14 Display unit Pending JPS5567839A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14024178A JPS5567839A (en) 1978-11-14 1978-11-14 Display unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14024178A JPS5567839A (en) 1978-11-14 1978-11-14 Display unit

Publications (1)

Publication Number Publication Date
JPS5567839A true JPS5567839A (en) 1980-05-22

Family

ID=15264183

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14024178A Pending JPS5567839A (en) 1978-11-14 1978-11-14 Display unit

Country Status (1)

Country Link
JP (1) JPS5567839A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60185988A (en) * 1984-03-05 1985-09-21 沖電気工業株式会社 Display control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60185988A (en) * 1984-03-05 1985-09-21 沖電気工業株式会社 Display control system

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