Claims
- 1. A printer controller apparatus comprising:
- first memory means for storing inputted first data;
- first control means for processing the first data stored in said first memory means;
- second memory means for storing the first data processed by said first control means as second data;
- a recording head for recording data based on the second data stored in said second memory means;
- a carriage for mounting said recording head and moving in a direction normal to a paper feed direction; and
- second control means for controlling inputting of the first data into said first memory means, transferring of the second data from said second memory means to said recording head, and moving of said carriage,
- wherein said first and second control means execute their respective control operations in parallel with each other.
- 2. An apparatus according to claim 1, wherein said recording head causes a volume change in ink through thermal energy to eject the ink.
- 3. An apparatus according to claim 1, wherein said first and second memory means comprise respective different storage areas of the same one memory.
- 4. An apparatus according to claim 1, wherein said second memory means stores a plurality of lines of the second data.
- 5. An apparatus according to claim 1, further comprising a keyboard for inputting the first data and a display for displaying data based on the input data.
- 6. An apparatus according to claim 1, wherein said second control means controls inputting of the first data into said first memory means from an external apparatus through an interface.
- 7. An apparatus according to claim 1, wherein said second control means controls the inputting of the first data, the transferring of the second data and the moving of said carriage in accordance with the same clock.
Priority Claims (2)
Number |
Date |
Country |
Kind |
1-344916 |
Dec 1989 |
JPX |
|
1-344917 |
Dec 1989 |
JPX |
|
Parent Case Info
This application is a continuation of application Ser. No. 07/635,870 filed Dec. 28, 1990, now abandoned.
US Referenced Citations (23)
Foreign Referenced Citations (2)
Number |
Date |
Country |
59-123670 |
Jul 1984 |
JPX |
59-138461 |
Aug 1984 |
JPX |
Continuations (1)
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Number |
Date |
Country |
Parent |
635870 |
Dec 1990 |
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