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METHOD FOR FILTERING INCOMING CALLS INTENDED TO BE IMPLEMENTED BY A DEVICE EMBEDDED IN A VEHICLE

  • US 20140134968A1
  • Filed: 04/02/2013
  • Published: 05/15/2014
  • Est. Priority Date: 04/04/2012
  • Status: Abandoned Application
First Claim
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1. Method for filtering incoming calls implemented by a device embedded in a vehicle, said device previously having sent an emergency call to an emergency call center that manages the emergency calls and said device being in a state awaiting any incoming calls sent by callers, the method comprising the following steps:

  • identifying the caller of each new incoming call,if the identified caller is an emergency call center, then a communication between the device and an operator in the emergency call center is established, andthe device returns to the state of awaiting any incoming calls at the end of the communication,characterized in that, when said device receives each new incoming call, said device sends a special voice message (M1) to the caller and waits to receive another special message (M2), the caller then being considered to be an emergency call center when the device receives said other special message (M2) before expiry of a predetermined period (T).

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