Methods and apparatus for design of dot matrix visual displays

Data processing: structural design – modeling – simulation – and em – Emulation

Reexamination Certificate

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Details

C345S026000, C345S055000, C345S636000, C345S689000, C345S613000, C715S252000

Reexamination Certificate

active

07120570

ABSTRACT:
A design tool for choosing and modifying features of a dot matrix display. The design tool allows a user to design and save a character set and then to enter and view text to be displayed using the character set. The user is able to modify features of the display and to immediately see the result of any modifications made. The user may further see a representation of a hardware display having features and characteristics selected by the user, and may modify the features as desired. As the modifications are made, they are reflected in the representation of the hardware display. The design tool allows the user to store numerical representations of the selected features and characteristics of the design in order to provide the numerical representations to personnel implementing a hardware embodiment of the design.

REFERENCES:
patent: 5221920 (1993-06-01), Poynter
patent: 5513304 (1996-04-01), Spitz et al.
patent: 5852448 (1998-12-01), Cheng
patent: 5995086 (1999-11-01), Dowling et al.
patent: 6529197 (2003-03-01), Ballard et al.
NEC Corporation, “Character Pattern Editor for On-Screen Display of LSI for Windows”, User's Manual, Nov. 2000.

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