JPS5745636A - Control processing system for character pattern - Google Patents

Control processing system for character pattern

Info

Publication number
JPS5745636A
JPS5745636A JP11947380A JP11947380A JPS5745636A JP S5745636 A JPS5745636 A JP S5745636A JP 11947380 A JP11947380 A JP 11947380A JP 11947380 A JP11947380 A JP 11947380A JP S5745636 A JPS5745636 A JP S5745636A
Authority
JP
Japan
Prior art keywords
memory
internal memory
code
microprocessor
character
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
JP11947380A
Other languages
Japanese (ja)
Inventor
Makoto Kubo
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 JP11947380A priority Critical patent/JPS5745636A/en
Publication of JPS5745636A publication Critical patent/JPS5745636A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To avoid the increase an internal memory capacity, by respectively storing patterns with higher usage frequency to an internal memory and those with lower usage frequency to external memory among the character patterns required at a terminal system.
CONSTITUTION: A microprocessor 2 references a Kanji (Chinese characters) code of a received text from a CPU with a code table 4. The table 4 displays the presence of character patterns corresponding to the Kanji code to an internal memory 9, and if present, the character pattern is read out from the internal memory 9 and it is displayed on a CRT12, and if absent, the microprocessor 2 edits the character pattern with an address managing table 13 and a code table 5, and this result is set to a work memory 6. The microprocessor 2 reads out the edited character data from the memory 6, transfers it to a screen display memory 10 for storage. The stored characters are converted into a video signal for the display on the CRT12.
COPYRIGHT: (C)1982,JPO&Japio
JP11947380A 1980-08-29 1980-08-29 Control processing system for character pattern Pending JPS5745636A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11947380A JPS5745636A (en) 1980-08-29 1980-08-29 Control processing system for character pattern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11947380A JPS5745636A (en) 1980-08-29 1980-08-29 Control processing system for character pattern

Publications (1)

Publication Number Publication Date
JPS5745636A true JPS5745636A (en) 1982-03-15

Family

ID=14762174

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11947380A Pending JPS5745636A (en) 1980-08-29 1980-08-29 Control processing system for character pattern

Country Status (1)

Country Link
JP (1) JPS5745636A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995027250A1 (en) * 1994-04-05 1995-10-12 Motorola Inc. Protection circuit for a microprocessor
US5809544A (en) * 1995-10-06 1998-09-15 Motorola, Inc. Microcontroller which limits access to internal memory
US6994651B2 (en) 2003-10-07 2006-02-07 The Timken Company Epicyclic gear system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995027250A1 (en) * 1994-04-05 1995-10-12 Motorola Inc. Protection circuit for a microprocessor
US5557743A (en) * 1994-04-05 1996-09-17 Motorola, Inc. Protection circuit for a microprocessor
US5809544A (en) * 1995-10-06 1998-09-15 Motorola, Inc. Microcontroller which limits access to internal memory
US6994651B2 (en) 2003-10-07 2006-02-07 The Timken Company Epicyclic gear system

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