Patent ID: 6144414
Filing Date: 2000-11-07
Classification: G09G,H04N

Abstract:
An image recording and reproduction apparatus having a first display mode which displays an image on a first display screen having a first number of horizontal scanning lines, a second display mode which displays an image on a second display screen having a second number of horizontal scanning lines, said second number being grater than said first number, and a character display mode which displays a character image on a display screen, said image recording and reproduction apparatus comprising:a memory which stores a first character image constituted by a plurality of dots arranged in a plurality of rows and columns;a readout unit which reads out said first character image from said memory by sequentially reading out a plurality of dot lines included in said first character image one at a time according to a designation of said character display mode during said first display mode;a character image generation unit which generates a second character image having a greater number of dot lines, than a number of dot lines of said first character image by a predetermined number, by repeating a readout process of selecting a plurality of n dot lines (where n is a predefined integer) continuously arranged out of the plurality of dot lines included in said first character image to sequentially read out n-1 dot lines one at a time and reading one dot line two times according to the designation of said character display mode during said second display mode; anda character image supply unit to display on said first display screen said first character image read out by said readout unit when said character display mode is designated during said first display mode, and display n said second display screen said second character image generated by said character image generation unit when said character display mode is designated during said second display mode.