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Method and Arrangement for Generating a Warning Signal in Two Devices Which are Adapted for Wireless Communication with One Another

  • US 20060255932A1
  • Filed: 04/14/2006
  • Published: 11/16/2006
  • Est. Priority Date: 10/16/2003
  • Status: Abandoned Application
First Claim
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1. A method for generating a warning signal for a user of two devices which are adapted for wireless communication with one another, the first device acting as input and/or output interface between the user and the second device, the method comprising the following steps:

  • a) monitoring the signal strength and/or the signal quality during the communication between the two devices, wherein the signal strength or the signal quality, respectively are a variable influenced by the distance between the first device and the second device, and b) outputting a warning signal to the user if the decrease in signal strength and/or the signal quality exceeds a predefined value in relation to a previously measured output value of the signal strength or of the signal quality, respectively, which is typical of an increase in the distance between the two devices.

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