H - Electricity – 04 – S
Patent
H - Electricity
04
S
H04S 1/00 (2006.01) H04S 3/02 (2006.01)
Patent
CA 2388097
A signal processing apparatus includes a decoder for decoding a stream signal so as to generate a digital audio signal of a low frequency effect channel and digital audio signals of first through n'th (n32) channels; an adder section for adding the digital audio signal of the low frequency effect channel and the digital audio signal of a specified channel among the first through n'th channels, so as to generate an addition signal; an n number of D/A conversion sections for converting the digital audio signals of the first through n'th channels, excluding the digital audio signal of the specified channel, and the addition signal into n types of analog audio signals; a first signal processing section for generating a digital audio signal of the low frequency effect channel; and a second signal processing section for generating an analog audio signal of the specified channel.
A signal processing apparatus includes a decoder for decoding a stream signal so as to generate a digital audio signal of a low frequency effect channel and digital audio signals of first through n'th (n32) channels; an adder section for adding the digital audio signal of the low frequency effect channel and the digital audio signal of a specified channel among the first through n'th channels, so as to generate an addition signal; an n number of D/A conversion sections for converting the digital audio signals of the first through n'th channels, excluding the digital audio signal of the specified channel, and the addition signal into n types of analog audio signals; a first signal processing section for generating a digital audio signal of the low frequency effect channel; and a second signal processing section for generating an analog audio signal of the specified channel.
Abe Kazutaka
Fujita Takeshi
Katayama Takashi
Kawamura Akihisa
Matsumoto Masaharu
Matsushita Electric Industrial Co. Ltd.
Osler Hoskin & Harcourt Llp
LandOfFree
Signal processing apparatus, signal processing method,... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Signal processing apparatus, signal processing method,..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Signal processing apparatus, signal processing method,... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1444924