Abstract: The present invention relates to a method and a system for composing patterns of predetermined less-frequently-used Chinese characters using an information processor, causing the memory occupation to be significantly decreased and the composing speed to be significantly increased and, furthermore, causing the Chinese character to be exactly, ornamentally generated. In accordance with the method and system, a first memory section stores patterns of frequently-used characters and a second memory stores command data. The command data is processed to obtain two patterns from the first memory section, one of the two patterns yielding a first pattern part and the other of the two patterns yielding a second part. The two pattern parts are then used to compose the patterns of less-frequently used Chinese characters.