| 摘要 |
PURPOSE:To programmably move a sound image by equipping the title device with a spatial data storing means to store a data group related to the spatial change of a sound source position accompanying the passage of time. CONSTITUTION:The device is equipped with a sound source storing part 3 to store sound source data as a data base and a signal synthesizing part 4 to read the sound source data from this sound source storing part 3 and output the sound source data to plural (8 in this example) speakers 5a-5h, and further, the device is equipped with a spatial data storing part 1 to store a schedule file and a data interpreting part 2 to control the signal synthesizing part 4 by the data group read from this spatial data storing part 1. A computer graphic device 6 displays, for example, pictures for simulating the control of an automobile, an airplane, and the other vehicles and animation pictures. The signal synthesizing part 4 reads the sound source data from the sound source storing part 3, synthesizes an output signal to the respective speakers 5a-5h, and outputs the synthesized output signal. |
