JPS5510646A - Character display unit - Google Patents

Character display unit

Info

Publication number
JPS5510646A
JPS5510646A JP8300178A JP8300178A JPS5510646A JP S5510646 A JPS5510646 A JP S5510646A JP 8300178 A JP8300178 A JP 8300178A JP 8300178 A JP8300178 A JP 8300178A JP S5510646 A JPS5510646 A JP S5510646A
Authority
JP
Japan
Prior art keywords
character
displayed
codes
sort table
display
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
JP8300178A
Other languages
Japanese (ja)
Other versions
JPS5857747B2 (en
Inventor
Takeshi Sato
Mitsuo Saito
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 JP8300178A priority Critical patent/JPS5857747B2/en
Publication of JPS5510646A publication Critical patent/JPS5510646A/en
Publication of JPS5857747B2 publication Critical patent/JPS5857747B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Digital Computer Display Output (AREA)

Abstract

PURPOSE: To increase a display speed by checking a sort table where displayed characters are arranged according to codes and by extracting and displaying a corresponding pattern only when a character to be newly displayed is not displayed on a screen.
CONSTITUTION: Code buffer 4 contains character codes of character patterns displayed on CRT1 in the order of the array. Sort table 5 contains character codes and display positions in pairs according to character codes. To display a character, the character code and position information of it is supplied to control circuit 9 externally. On detecting this character code residing in the sort table, the control circuit extracts it from the sort table and writes it into picture memory 2, thereby displaying the character. Only when the same character is displayed on the screen, the character is extracted from character pattern memory 3 and then displayed, so that the display speed will increase.
COPYRIGHT: (C)1980,JPO&Japio
JP8300178A 1978-07-10 1978-07-10 character display device Expired JPS5857747B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8300178A JPS5857747B2 (en) 1978-07-10 1978-07-10 character display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8300178A JPS5857747B2 (en) 1978-07-10 1978-07-10 character display device

Publications (2)

Publication Number Publication Date
JPS5510646A true JPS5510646A (en) 1980-01-25
JPS5857747B2 JPS5857747B2 (en) 1983-12-21

Family

ID=13789997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8300178A Expired JPS5857747B2 (en) 1978-07-10 1978-07-10 character display device

Country Status (1)

Country Link
JP (1) JPS5857747B2 (en)

Also Published As

Publication number Publication date
JPS5857747B2 (en) 1983-12-21

Similar Documents

Publication Publication Date Title
JPS5672730A (en) Chinese character input device
JPS55110367A (en) Operation guidance display method of automatic transaction processor
JPS5510646A (en) Character display unit
JPS5474332A (en) Display unit
JPS54949A (en) Information retrieval unit
JPS5660942A (en) "kanji" (chinese character) inputting method
JPS5386531A (en) Display unit of cathode-ray tube
JPS5471937A (en) Hand-written character input system
JPS5567838A (en) Display unit
JPS556618A (en) Display unit
JPS54129830A (en) Data display unit
JPS5636729A (en) Character processor
JPS553075A (en) Character/pattern display device
JPS54143026A (en) Cathode-ray display tube control circuit
JPS573128A (en) Chinese character input and output device
JPS52110528A (en) Numeric representation system of display device
JPS5487126A (en) Character display unit enabling picture display
JPS5576438A (en) Display unit
JPS5430735A (en) Input control system of character display
JPS5376711A (en) Character display system
JPS5572278A (en) Optical character reader
JPS54109330A (en) Display unit
JPS5488728A (en) Character input unit
JPS53109431A (en) Character display
JPS55129832A (en) Digital control circuit