Incoming call blocking system and method for mobile terminal
First Claim
1. A mobile communication system which is comprised of a mobile terminal, a switchboard for controlling the connection of said mobile terminal and a plurality of base stations for relaying a radio signal with said mobile terminal to said switchboard, wherein said switchboard comprising:
- average moving speed calculation unit which calculates a moving speed of said mobile terminal from the position information of said mobile terminal which is sent from said mobile terminal; and
incoming call blocking unit which blocks incoming calls to said mobile terminal when the moving speed of said mobile terminal calculated by said moving speed calculation unit exceeds a predetermined threshold.
1 Assignment
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Accused Products
Abstract
In the incoming call blocking system, a mobile terminal sends position information from a GPS receiving section to a switchboard through a plurality of base stations, the switchboard stores the received position information of the mobile terminal into an area of the mobile terminal in a movement monitoring memory, calculates by comparing the previous position information and the present position information for a difference to determine a moving speed of the mobile terminal, and judges whether the mobile terminal is moving at a high speed to block incoming calls.
49 Citations
19 Claims
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1. A mobile communication system which is comprised of a mobile terminal, a switchboard for controlling the connection of said mobile terminal and a plurality of base stations for relaying a radio signal with said mobile terminal to said switchboard, wherein said switchboard comprising:
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average moving speed calculation unit which calculates a moving speed of said mobile terminal from the position information of said mobile terminal which is sent from said mobile terminal; and
incoming call blocking unit which blocks incoming calls to said mobile terminal when the moving speed of said mobile terminal calculated by said moving speed calculation unit exceeds a predetermined threshold. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An incoming call blocking method for a mobile communication system which is comprised of a mobile terminal, a switchboard for controlling the connection of said mobile terminal and a plurality of base stations which relay a radio signal with said mobile terminal to said switchboard, comprising the following steps of:
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obtaining position information of said mobile terminal;
calculating a moving speed of said mobile terminal from the determined position information of said mobile terminal; and
blocking incoming calls to said mobile terminal when the calculated moving speed of said mobile terminal exceeds a predetermined threshold. - View Dependent Claims (8, 9, 10)
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11. A switchboard of a mobile communication system which is comprised of a mobile terminal, a switchboard for controlling the connection of said mobile terminal and a plurality of base stations for relaying a radio signal with said mobile terminal to said switchboard, comprising:
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average moving speed calculation unit which calculates a moving speed of said mobile terminal from position information of said mobile terminal which is sent from said mobile terminal; and
incoming call blocking unit which blocks incoming calls to said mobile terminal when a moving speed of said mobile terminal calculated by said moving speed calculation unit exceeds a predetermined threshold. - View Dependent Claims (12, 13)
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14. A mobile communication system which is comprised of a mobile terminal, a switchboard for controlling the connection of said mobile terminal and a plurality of base stations for relaying a radio signal with said mobile terminal to said switchboard, wherein said switchboard comprising:
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average moving speed calculation means for calculating a moving speed of said mobile terminal from the position information of said mobile terminal which is sent from said mobile terminal; and
incoming call blocking means for blocking incoming calls to said mobile terminal when the moving speed of said mobile terminal calculated by said moving speed calculation means exceeds a predetermined threshold. - View Dependent Claims (15, 16, 17, 18, 19)
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Specification