Image drawing method, portable terminal, and computer program

Details Image drawing method, portable terminal, and computer program Image drawing method, portable terminal, and computer program

2008-06-08

2011-10-11

Chauhan, Ulka (Department: 2628)

Computer graphics processing and selective visual display system

Display peripheral interface input device

Including keyboard

C345S179000, C715S864000

Reexamination Certificate

active

08035619

ABSTRACT:
An image drawing method for drawing an image on an input screen of a portable terminal having input keys arranged in an N×M matrix includes the steps of: determining a size of an input window formed of grid squares arranged in an N×M matrix; determining a position of the input window on the input screen; displaying the input window of the size determined in the input window size determination at the position of the input screen, the position being determined in the input window position determination; and in response to user input being performed on one of the input keys arranged in the N×M matrix, performing a drawing process at the grid square corresponding to the position in the N×M matrix at which the user input has been performed.

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