Ensuring EAS performance in audio signal encoding

Details Ensuring EAS performance in audio signal encoding Ensuring EAS performance in audio signal encoding

2007-02-06

2007-02-06

Mehapour, Melody (Department: 2617)

Telecommunications

Radiotelephone system

Emergency or alarm communication

C340S539280, C340S539100, C340S007500, C379S037000

Reexamination Certificate

active

10328199

ABSTRACT:
An encoding system for encoding a first ancillary code in media data and monitoring for reception of a second ancillary code that has a higher priority than the first ancillary code, such that upon detection of the higher priority ancillary code the encoding system modifies a characteristic and/or characteristics of the first ancillary code.

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Emergency Alert System, 2001 AM & FM Handbook, U.S.A. Federal Communications Commission, EAS Website at www.fcc.gov/eb/eas, pp. 1-32.
47 C.F.R., Part 11—Emergency Alert System (EAS), Apr. 16, 2002. The Director is authorized to charge any additional fees incurred by reason of this response or credit any overpayment to Deposit Account No. 03-3415.

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