Patent ID: 11895481
Assignee: DENSO TEN LIMITED
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 1:
2. The sound control apparatus according to claim 1, wherein:
the controller performs a control so that at least one of the gain, the phase, the delay amount, and the frequency characteristic of the sound signal to be output to the first speaker is different between (i) the case where the angle of the display panel is the first angle at which the normal direction of the display panel faces toward the position of the head of the passenger in the second-row seat, (ii) the case where the angle of the display panel is the second angle at which the normal direction of the display panel faces toward the position of the head of the passenger in the third-row seat, and (iii) a case where the angle of the display panel is neither the first angle nor the second angle.