TONE GENERATION DEVICE AND METHOD, AND DISTRIBUTION MEDIUM

摘要

A DEVICE TO PERFORM TONE GENERATION WHILE EFFICIENTLY USING A BROAD BIT WIDTH BUS AND ESSENTIALLY ELIMINATING THE DELAY FROM THE REQUEST FOR TONE EXPRESSION UNTIL ITS EXPRESSION. AN ARITHMETIC PROCESSING DEVICE (8-1 TO 8-4;42-1 TO 42-4) THAT GENERATES TONES READS THE DATA ALL AT ONCE FROM A MEMORY (5;41) IN WHICH TONE DATA IS STORED, THIS IS SET SO THAT THE DELAY TIME FROM WHEN THERE IS A REQUEST FOR TONE GENERATION UNTIL THE TONE IS ACTUALLY GENERATED AND EXPRESSED IS NEGLIGIBLE.(FIG 2)