Delivery system, transmission apparatus, and delivery method

Details Delivery system, transmission apparatus, and delivery method Delivery system, transmission apparatus, and delivery method

2009-03-03

2011-12-13

Le, Dung A. (Department: 2818)

Electrical audio signal processing systems and devices

One-way audio signal program distribution

C381S098000, C381S119000, C381S124000

Reexamination Certificate

active

08077876

ABSTRACT:
A delivery system is disclosed, which has a transmission apparatus and a plurality of reception terminals communicably connected through a network. The transmission apparatus includes a correction section which pre-obtains a plurality of types of correction coefficients according to acoustic characteristics of the plurality of reception terminals and forms a plurality of corrected audio signals based on an audio signal and the correction coefficients; a conversion section which converts the plurality of corrected audio signals into a plurality of pieces of delivery data; and a delivery server which delivers the delivery data to the reception terminals through the network. Each of the reception terminals includes a communication section which communicates with the transmission apparatus. The transmission apparatus delivers to the reception terminals the delivery data according to the acoustic characteristics thereof.

REFERENCES:
patent: 7623718 (2009-11-01), Endo
patent: 2008/0199020 (2008-08-01), Suzuki
patent: 2001 16109 (2001-01-01), None
patent: 2003 111200 (2003-04-01), None

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