Electrical audio signal processing systems and devices – With mixer
Reexamination Certificate
2006-02-28
2006-02-28
Mei, Xu (Department: 2644)
Electrical audio signal processing systems and devices
With mixer
C369S004000
Reexamination Certificate
active
07006642
ABSTRACT:
An audio mixing system is disclosed which makes it possible, when the transmission path that was disconnected is reconnected, to carry out processing in which the control parameters for setting the audio processing apparatus are transmitted to the audio processing apparatus from the audio control apparatus and processing with which visual confirmation that the connection has been made again is provided to the user. It has a detection means in which a specified signal is transmitted in the transmission path that is used for transmitting and the fact that the loop connection of the transmission path has been completed is detected by means of the reception by the transmission path used for reception of the signal that corresponds to the specified signal that has been transmitted, and a change instruction means in which the state of the control is changed in conformance with the operation of a specified operator and, based on the control state that has been instructed by said change, a signal to carry out the control instruction is transmitted on the transmission path used for transmitting, and a transmission means in which, in the case where the fact that the loop connection of the transmission path has been completed has been detected by the detection means, the signal to carry out the control instruction based on the most recent control state in accordance with the change instruction means is transmitted on the transmission path that is used for transmission.
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Foley & Lardner LLP
Roland Corporation
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