Audio signal delivery management system, audio signal...

Details Audio signal delivery management system, audio signal... Audio signal delivery management system, audio signal...

2008-03-28

2011-11-22

Nguyen, Dao H (Department: 2818)

Electrical audio signal processing systems and devices

One-way audio signal program distribution

Multiple channel

C381S058000, C381S077000, C381S081000, C381S085000, C381S086000, C381S097000, C700S094000

Reexamination Certificate

active

08064614

ABSTRACT:
An audio signal delivery management system includes a management apparatus and an delivering apparatus which delivers an audio signal to a plurality of speaker devices to which respective addresses are assigned. The delivering apparatus include an address storing portion which stores the addresses of the speaker devices, an audio signal acquiring portion which acquires an audio signal, an audio signal delivering portion which delivers the audio signal to at least one of the speaker devices using the addresses, and a sending portion which sends the audio signal to the management apparatus. The management apparatus includes a receiving portion which receives the audio signal from the audio signal delivering apparatus, an identifying portion which analyzes the audio signal, collates an analysis result of the audio signal with audio signal analysis information of respective tunes, and identifies a tune represented by the audio signal based on a collation result, and an output portion which outputs identification information.

REFERENCES:
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patent: 2007/0140506 (2007-06-01), Roeck et al.
patent: 2007/0166003 (2007-07-01), Herz et al.
patent: 2009/0005893 (2009-01-01), Sugii et al.
patent: 2011/0069844 (2011-03-01), Krampf et al.
patent: 9-247106 (1997-09-01), None
patent: 2005-209084 (2005-08-01), None

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