METHOD, APPARATUS, PROXY SERVER AND TERMINAL FOR FILTERING OUT SPAM CALL
First Claim
1. A method for filtering out a spam call, comprising:
- transmitting test information to a calling terminal when receiving a call request from the calling terminal;
determining whether feedback information corresponding to the test information and generated by the calling terminal in a one-key reply manner is correct;
if the feedback information is incorrect, determining the call request as a spam call request, and filtering out the call request.
1 Assignment
0 Petitions
Accused Products
Abstract
A method for filtering out a spam call includes: transmitting test information to a calling terminal when receiving a call request from the calling terminal; determining whether feedback information corresponding to the test information and generated by the calling terminal in a one-key reply manner is correct; if the feedback information is incorrect, determining the call request as a spam call request, and filtering out the call request. An apparatus, a proxy server and a terminal are further provided, so as to effectively determine whether a call request from a calling terminal is a spam call request initiated by a machine or software, therefore improving the security and accuracy of a test, and reducing the cost as there is no need to install a speech recognition system.
16 Citations
15 Claims
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1. A method for filtering out a spam call, comprising:
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transmitting test information to a calling terminal when receiving a call request from the calling terminal; determining whether feedback information corresponding to the test information and generated by the calling terminal in a one-key reply manner is correct; if the feedback information is incorrect, determining the call request as a spam call request, and filtering out the call request. - View Dependent Claims (2, 3)
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4. A detector for filtering out a spam call, comprising:
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a test database, configured to store test information; and a detection module, configured to transmit the test information to a calling terminal when receiving a call request from the calling terminal, determine whether feedback information corresponding to the test information and generated by the calling terminal in a one-key reply manner is correct, and determine the call request as a spam call request and filter out the call request if the feedback information is incorrect. - View Dependent Claims (5, 6, 7)
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8. A detect device for filtering out a spam call, comprising:
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a transceiver, configured to receive a call request from a calling terminal; and a detector, configured to transmit test information to the calling terminal through the transceiver when the transceiver receives the call request, determine whether feedback information corresponding to the test information and generated by the calling terminal in a one-key reply manner is correct, and determine the call request as a spam call request and filter out the call request if the feedback information is incorrect. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15)
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Specification