摘要 |
PROBLEM TO BE SOLVED: To show a sound field where the echo and reverberation sounds are added as a display pattern and to visually report the sound field by storing the data corresponding to a sound field mode and reading the data corresponding to the selected sound field mode, out of the stored data to display them. SOLUTION: At an operating part 4, the mode for each sheet position is selected by designation of a user and pointed at a control part 3. The part 3 inputs the data, via a storage part 12 for generation of the delay value, addition value, multiplication value, etc., and then outputs the data to a signal processing circuit 8 by the instruction signals received from the part 4. Then the part 3 inputs the pattern data on the selected sound field mode via the part 12 and sends the pattern data to a display control part 2. The part 2 inputs the pattern data according to the sound field mode sent from the part 3 and outputs the display signals to a display part 1. |