Document processing device having ruling function

Typewriting machines – Including control of format and selection of type-face by... – Including typing of graphical representations

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400 17, 400 76, 4006152, B41J 530

Patent

active

056476760

ABSTRACT:
A document processing device including a keyboard for inputting various data and instructions, a print mechanism for printing on a print medium dot pattern data which are developed in a print data buffer, a memory for storing input data of characters and symbols, and a controller for controlling the keyboard, a display and the print mechanism, a block indication unit for inputting, from the keyboard, block indication data which are indicated as a block for each array of plural characters and symbols at a data input time, and storing the block indication data into the memory with the data of the plural characters and symbols of the block, and a block border ruled line data preparing unit for calculating a block size for each block using the data of the memory, and developing the ruled line data of a rectangular block border into the print data buffer.

REFERENCES:
patent: 4403301 (1983-09-01), Fessel
patent: 4651288 (1987-03-01), Zeising
patent: 5188469 (1993-02-01), Nagao et al.
patent: 5222818 (1993-06-01), Akiyama et al.
patent: 5473982 (1995-12-01), Hirata et al.

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