Matsushita Electric Works, Ltd.

Emware, Inc.

Todd H Rytting

Michael L Howard

William R Harper, Jr

An embedded device configured to provide an audio status output is disclosed. The embedded device includes a processor, an input button in electronic communication with the processor and a speaker in electronic communication with the processor for outputting an audio output. Memory is used for storing data. An audio output generator is stored in the memory and operates to generate the audio status output. The audio generator receives a generate audio command initiated by a user through use of the input button. The generator then operates to convert the status data to audio output data through use of an audio generation table. The audio output data includes multiple distinct audio signals that are machine-decipherable and that correspond to individual data elements of the status data. The audio output data is provided to the speaker such that the audio output based on the audio output data is generated.

Audio status communication from an embedded device

A curtailment module is disclosed for enabling an energy provider to send a request to curtail energy use to a user. The curtailment module includes an interface for electronic communications with a temperature control device. A paging module is used to receive the request from the energy provider through a paging network. The curtailment module also includes a processor in electronic communication with the paging module for receiving the request from the paging module. Memory is also included and is in electronic communication with the processor for storing a curtailment message and history data. The curtailment module also includes a sound component in electronic communication with the processor for outputting an audio verification. A code generator is stored in the memory and executable by the processor to generate a verification code using the curtailment message and the history data as inputs. The code generator also generates the audio verification based on the verification code to verify whether the request was followed.

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West Valley City, UT, United States of America

Todd H Rytting