DOT IMAGE CHARACTER GENERATOR EMPLOYING A FONT MEMORY

A character generator, comprising: a font memory for storing dot patterns of fonts; a first-in first-out memory for loading dot pattern data in unit of one byte successively, which generates a load request signal when the memory has empty spaces; an input control unit for accessing a dot pattern of a font to be printed and for transmitting a dot array data of one byte to the first-in first-out memory when the load request signal is received; and an output control unit for sending an output request signal to the first-in first-out memory to receive dot array data from the first-in first-out memory, and for transmitting the dot array data to a dot-image printer synchronously with a load request signal from the dot-image printer.