JPS55108047A - Crt display unit - Google Patents

Crt display unit

Info

Publication number
JPS55108047A
JPS55108047A JP1431279A JP1431279A JPS55108047A JP S55108047 A JPS55108047 A JP S55108047A JP 1431279 A JP1431279 A JP 1431279A JP 1431279 A JP1431279 A JP 1431279A JP S55108047 A JPS55108047 A JP S55108047A
Authority
JP
Japan
Prior art keywords
code
circuit
video element
character
inputted
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
JP1431279A
Other languages
Japanese (ja)
Inventor
Norishige Izaki
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 JP1431279A priority Critical patent/JPS55108047A/en
Publication of JPS55108047A publication Critical patent/JPS55108047A/en
Pending legal-status Critical Current

Links

Landscapes

  • Digital Computer Display Output (AREA)

Abstract

PURPOSE: To enable to output a given graph to many video elements with less number of pattern data, by giving the pattern data being the reference and the video element expansion code every video element from external information processor.
CONSTITUTION: The video element expansion data as a part of the display code together with the character code and color code are inputted to the refresh memory 32 from the information processor 10. With the instruction of the scanning line control circuit 38, the display code in the refresh memory 32 is read out to the sequential decoders 33-1 and 33-2, and the character code and color code are inputted to the character generation circuit 35 and color control circuit 36, and the video element expansion data is inputted to the circuit 35 as the character expansion control signal S1. The circuit 35 produces the display dot from the character code and the video element expansion data and output it as the signal S2. The luminance control circuit 37 displays graph on the screen of CRT40 based on the signal S2 from the circuit 35 and the color code from the circuit 36.
COPYRIGHT: (C)1980,JPO&Japio
JP1431279A 1979-02-13 1979-02-13 Crt display unit Pending JPS55108047A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1431279A JPS55108047A (en) 1979-02-13 1979-02-13 Crt display unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1431279A JPS55108047A (en) 1979-02-13 1979-02-13 Crt display unit

Publications (1)

Publication Number Publication Date
JPS55108047A true JPS55108047A (en) 1980-08-19

Family

ID=11857574

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1431279A Pending JPS55108047A (en) 1979-02-13 1979-02-13 Crt display unit

Country Status (1)

Country Link
JP (1) JPS55108047A (en)

Similar Documents

Publication Publication Date Title
JPS5513468A (en) Display unit
US3624634A (en) Color display
JPS6249630B2 (en)
JPS5768982A (en) Display device
GB2005500A (en) A video synthesizer for a digital video display system employing a plurality of gray-scale levels
JPS55108047A (en) Crt display unit
JPS55110367A (en) Operation guidance display method of automatic transaction processor
JPS5644887A (en) Dot matrix electronic clock
JPS55115140A (en) Display unit
JPS54139430A (en) Crt display unit
JPS54129830A (en) Data display unit
US4420750A (en) Alphanumeric visual display of the matrix type
JPS5487124A (en) Picture display system
KR860002755A (en) Display device for color images
SU1495845A1 (en) Device for displaying information on tv indicator
JPS54120538A (en) Character display unit
JPS5455329A (en) Display unit
JPS54109330A (en) Display unit
JPS5663631A (en) Chinese character input device
JPS5576439A (en) Display unit
JPS5451422A (en) Character display unit
SU1133615A1 (en) Device for displaying information on screen of televison receiver
JPS59143193A (en) Display unit
JPS5457840A (en) Display unit
SU1508272A1 (en) Device for displaying information on tv indicator screen