JPS5477027A - Display unit - Google Patents

Display unit

Info

Publication number
JPS5477027A
JPS5477027A JP14387977A JP14387977A JPS5477027A JP S5477027 A JPS5477027 A JP S5477027A JP 14387977 A JP14387977 A JP 14387977A JP 14387977 A JP14387977 A JP 14387977A JP S5477027 A JPS5477027 A JP S5477027A
Authority
JP
Japan
Prior art keywords
memory
line
data
stored
trend
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
JP14387977A
Other languages
Japanese (ja)
Other versions
JPS611758B2 (en
Inventor
Yoshizo Ito
Kazuo Kaira
Fumito Shinomiya
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 JP14387977A priority Critical patent/JPS5477027A/en
Publication of JPS5477027A publication Critical patent/JPS5477027A/en
Publication of JPS611758B2 publication Critical patent/JPS611758B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To make it possible to display trend graphs classified by kinds of lines by providing a memory stored with trend patterns and another memory assigning kinds of line.
CONSTITUTION: Trend memory 2 is stored with data on trend graphs, bit-number prescribing memory 10 is with bit-number prescribed values, and line-kind pattern memory 12 is with line-kind patterns respectively. Data of memory 2 read out by counter 6 counting horizontal clocks are compared with the output value of raster address counter 3 by comparator 5 and only the coincident data are stored in data latch part 13. On the other hand, although the contents of bit-number prescribing memory 10 are set to line-kind pattern address counter 11, the contents of line- kind pattern memory 12 are read out sequentilally according to this count value and then stored in data latch part 13. Those data are sent to display control part 7 via gates 14 and 15 and displayed.
COPYRIGHT: (C)1979,JPO&Japio
JP14387977A 1977-12-02 1977-12-02 Display unit Granted JPS5477027A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14387977A JPS5477027A (en) 1977-12-02 1977-12-02 Display unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14387977A JPS5477027A (en) 1977-12-02 1977-12-02 Display unit

Publications (2)

Publication Number Publication Date
JPS5477027A true JPS5477027A (en) 1979-06-20
JPS611758B2 JPS611758B2 (en) 1986-01-20

Family

ID=15349130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14387977A Granted JPS5477027A (en) 1977-12-02 1977-12-02 Display unit

Country Status (1)

Country Link
JP (1) JPS5477027A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05241544A (en) * 1991-10-21 1993-09-21 Toshiba Corp Image display device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05241544A (en) * 1991-10-21 1993-09-21 Toshiba Corp Image display device

Also Published As

Publication number Publication date
JPS611758B2 (en) 1986-01-20

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