METHOD FOR FILTERING INCOMING CALLS INTENDED TO BE IMPLEMENTED BY A DEVICE EMBEDDED IN A VEHICLE
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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Abstract
The present invention concerns a method for filtering incoming calls intended to be implemented by a device 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 is characterized in that it comprises 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, and
- the device returns to the state of awaiting any incoming calls at the end of the communication.
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Citations
10 Claims
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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:
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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, and the 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). - View Dependent Claims (2, 3, 4, 5, 6, 7, 9, 10)
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8. Device for filtering incoming calls intended to be embedded in a vehicle, said device comprising means for sending an emergency call to an emergency call center that manages the emergency calls, said device being configured, when said device has previously sent an emergency call, to be in a state of awaiting any incoming calls sent by distant callers, said device comprising:
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means for identifying the caller of each new incoming call, means for establishing a communication with an operator of the emergency call center if the identified caller is an emergency call center, and means for returning 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 implements; means for sending a special voice message (M1) to the caller, means for waiting to receive another special message (M2), means for considering the caller 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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Specification