| 摘要 |
PROBLEM TO BE SOLVED: To speedily and easily give a display of phase and amplitude characteristics of a surround system to a user. SOLUTION: The phase and amplitude characteristics of the surround system are displayed with an image of a sound stage such as a speaker 10, a correlation meter scale 12 of respective stereophonic channels of the sound stage image, and a marker 14, relating to the correlation meter scale, which represents the correlation among the stereophonic channels. |
