Method and apparatus for generating temperature based alerting signals

Abstract

An apparatus for providing a temperature based alerting signal to a user to alert the user to the occurrence of a particular or predetermined event. The temperature based alerting device may be incorporated into jewelry, garments, or a releasable strap and includes at least one spot heating element that is maintained in substantial contact with the user's skin. Upon detected occurrence of the predetermined event, as for example an incoming telephone call or page, the user is silently alerted by a change in the temperature of the spot heating element in contact with the user's skin. Subsequent action by the user, as for example answering of the incoming call or page, causes the temperature based alerting device to reset to an initial, non-alert state.

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