| 摘要 |
PROBLEM TO BE SOLVED: To attain program processing improving convenience and versatility for the user by concretely realizing increase in stereo image effect and radiation correction more accurately. SOLUTION: A 1st spectrum analyzer 100 sends a plurality of left channel output signals obtained by dividing a left channel input signal into a plurality of frequency bands. Furthermore, a 2nd spectrum analyzer 200 sends a plurality of right channel output signals obtained by dividing a right channel input signal into a plurality of frequency bands. Moreover, a table lookup processing section 300 having a plurality of lookup tables 310, 320, 330 provides an output of a plurality of left and right output signals resulting from applying signal processing by a setting parameter to a plurality of the left and right output signals. A 1st adder 400 sums a plurality of left channel output signals among output signals in a plurality of the lookup tables to send a final left channel output signal. A 2nd adder 500 sums a plurality of right channel output signals among output signals in a plurality of the lookup tables to send a final right channel output signal. |
