JPS55164924A - Character processing unit - Google Patents
Character processing unitInfo
- Publication number
- JPS55164924A JPS55164924A JP7196479A JP7196479A JPS55164924A JP S55164924 A JPS55164924 A JP S55164924A JP 7196479 A JP7196479 A JP 7196479A JP 7196479 A JP7196479 A JP 7196479A JP S55164924 A JPS55164924 A JP S55164924A
- Authority
- JP
- Japan
- Prior art keywords
- character pattern
- pattern information
- usage frequency
- characters
- unit
- 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
Links
Landscapes
- Document Processing Apparatus (AREA)
- Record Information Processing For Printing (AREA)
Abstract
PURPOSE: To enable to change an arbitrary character pattern easily, by fixedly providing the character pattern information for the characters having high usage frequency, and storing the character pattern information for the characters low in the usage frequency to the memory unit which can be replaced to the unit.
CONSTITUTION: To the address bus 16 and the data bus 17, M-ROM9 storing the character pattern information having high usage frequency to the bus line, and P- ROM10...12 having lower frequency character pattern information, are respectively connected. Further, P-ROM10...12 are contained in a cassette and they can removably connected to the bus line with the connectors 13...15, and connected to the power supply line through the connector. Thus, the character pattern information of the characters having lower usage frequency is stored in the memory unit which can be replaced to the unit, and an arbitrary character pattern can easily be changed.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7196479A JPS55164924A (en) | 1979-06-07 | 1979-06-07 | Character processing unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7196479A JPS55164924A (en) | 1979-06-07 | 1979-06-07 | Character processing unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55164924A true JPS55164924A (en) | 1980-12-23 |
Family
ID=13475658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7196479A Pending JPS55164924A (en) | 1979-06-07 | 1979-06-07 | Character processing unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55164924A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0524269A (en) * | 1991-12-20 | 1993-02-02 | Canon Inc | Document processing method |
JPH075868A (en) * | 1993-09-06 | 1995-01-10 | Canon Inc | Outputting method |
-
1979
- 1979-06-07 JP JP7196479A patent/JPS55164924A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0524269A (en) * | 1991-12-20 | 1993-02-02 | Canon Inc | Document processing method |
JPH075868A (en) * | 1993-09-06 | 1995-01-10 | Canon Inc | Outputting method |
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