CHARACTER SIZE ACQUISITION DEVICE, CHARACTER SIZE ACQUISITION METHOD AND CHARACTER SIZE ACQUISITION PROGRAM

摘要

PROBLEM TO BE SOLVED: To achieve memory saving for character size calculation.;SOLUTION: In a character size acquisition device 100, a frame buffer 932 is a buffer for storing an image displayed on a screen. A character drawing unit 121 executes drawing processing of drawing characters on an image stored in the frame buffer 932. A character data invisibility unit 112 of a character size acquisition unit 101 sets vertical width of a character at 0. The character size acquisition unit 101 turns the character into a non-display state by allowing the character drawing unit 121 to execute the drawing processing according to the setting of the character data invisibility unit 112, and acquires lateral width of the character from the result of the drawing processing. A character size accumulation unit 122 of the character size acquisition unit 101 accumulates the vertical width of the characters acquired by the character size acquisition unit 101, and calculates the lateral width of a character string.;COPYRIGHT: (C)2015,JPO&INPIT