WAVEFORM EDITING METHOD, WAVEFORM EDITOR, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To easily select an editing range when performing waveform editing processing on a personal computer. ;SOLUTION: A caret 102 is displayed in a waveform display window by operation like mouse click (Figure 7 (a)). When a certain key on a keyboard is depressed, a part preceding the caret 102 is selected (Figure 7 (b)), and arbitrary processing like envelope giving is executed (Figure 7 (c)). When another key on the keyboard then, a part following the caret 102 is selected (Figure 7 (d)), and arbitrary processing like envelope giving is executed also for this part (Figure 7 (d)).;COPYRIGHT: (C)2004,JPO