Claims
- 1. A printing apparatus for enabling a setting mark to be impressed on a recording sheet, comprising:
- keyboard means including at least numerical keys for inputting numerical data, and a subtotal-closing key for indicating the end of the input of the numerical data;
- a central processing unit connected to the keyboard means and including first memory means for storing the numerical data entered by operation of said numerical keys, and second memory means for storing a first instruction for feeding the recording sheet a pre-determined distance after numerical data is transferred from said first memory means and in response to operation of said subtotal-closing key, and a second instruction for printing a setting mark on the recording sheet only after the recording sheet is fed said pre-determined distance; and
- printing means connected to the central processing unit, said printing means including a printer for imprinting the numerical data and the setting mark on the recording sheet, buffer means for storing the numerical data transmitted from said central processing unit, and control means for controlling said printer to print the numerical data and for causing the setting mark to be printed in response to said first instruction after the recording sheet is fed said pre-determined distance relative to said printer in response to said second instruction.
- 2. The printing apparatus according to claim 1, wherein said printer includes a printing element and said printing means has an insertion port a certain distance from said printing element for receiving the recording sheet, and said printer control means is operative to control said printer so that the recording sheet is fed only said pre-determined distance which is greater than the distance between the insertion port and said printing element of said printer, prior to printing of the setting mark.
- 3. The printing apparatus according to claim 1, wherein said printer operates to print successive lines of the numerical data on the recording sheet with said printing element so that adjacent data lines are spaced apart a certain amount one below the other, and said printer control means is operative to print the setting mark a certain distance below the last printed data line on the recording sheet so that said printing element is aligned with the next successive data line after the last printed data line on the recording sheet when the recording sheet is reinserted in said printer and the setting mark is aligned with indication means provided with said printing means.
- 4. The printing apparatus according to claim 3, wherein said indication means comprises an edge of said insertion port.
- 5. The printing apparatus according to claim 3, wherein said indication means comprises an indicator fixed to said printing means.
- 6. The printing apparatus according to claim 1, concluding third memory means which is provided with a first region for storing at least data on the sequential order of a line on the recording sheet on which printing is currently being made and a second memory region for storing data on a subtotal for a given customer, first judging means for judging if data has been stored in said first memory region on the sequential order of a line the same as that of a last line on the recording sheet, and means coupled to said first judging means and said second memory region for supplying data on a subtotal for a given customer to the printing means through the central processing unit.
- 7. The printing apparatus according to claim 6, wherein the third memory means is provided with a third memory region for storing data on the sequential order of a page of the recording sheet on which printing has just previously been made, second judging means for judging if data is stored in the first memory region on the sequential order of an impression-bearing line the same as that of the last line on the recording sheet, and means coupled to said second judging means and said third memory region for supplying data on the sequential order of an impression-bearing page readout from the third memory region to the printing means through the central processing unit.
Priority Claims (1)
Number |
Date |
Country |
Kind |
56-142249[U] |
Sep 1981 |
JPX |
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CROSS REFERENCE TO RELATED APPLICATION
The present application is a continuation-in-part of application Ser. No. 402,762, filed July 28, 1982 now abandoned.
US Referenced Citations (9)
Foreign Referenced Citations (2)
Number |
Date |
Country |
2913513 |
Oct 1980 |
DEX |
2026392 |
Feb 1980 |
GBX |
Non-Patent Literature Citations (1)
Entry |
"Printer Data Processing/Word Processing Enhanced Controller System", IBM Tech. Disc. Bulletin, vol. 24, No. 11B, Apr. 1980, pp. 5885-5887. |
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
402762 |
Jul 1982 |
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