Substantially integrated digital network and broadcast radio...

Details Substantially integrated digital network and broadcast radio... Substantially integrated digital network and broadcast radio...

2006-07-18

2006-07-18

Tran, CongVan (Department: 2688)

Telecommunications

Wireless distribution system

Combined with diverse art device

C455S150100, C455S152100

Reexamination Certificate

active

07079807

ABSTRACT:
A multimedia system which substantially integrates analog functions normally found in consumer radios (radio frequency tuner functions, volume functions), and information streams from a digital network in a single design. The system may include an Ethernet interface, central processing unit, memory, local storage device, analog to digital converter, digital to analog converter, audio output speakers, microphone, display controller, liquid crystal display panel, user interface logic, controls for tuning streams, analog and digital radio frequency tuner, and an analog storage device. The system may generate analog signals for audible reproduction. The source of audio signals may be configured in real time by the user. The hardware implementation allows for selection of broadcast radio or digital network streams such that hardware signals indicating which broadcast radio or digital stream to play from are fed to a hardware circuit which determines which stream is sent to an audio output device.

REFERENCES:
patent: 5584051 (1996-12-01), Goken
patent: 6230325 (2001-05-01), Iinuma et al.
patent: 6288748 (2001-09-01), Watanabe et al.
patent: 6310654 (2001-10-01), Oku et al.
patent: 6314094 (2001-11-01), Boys
patent: 6317784 (2001-11-01), Mackintosh et al.

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