Asynchronous mobile communication terminal capable of setting time according to present location information, and asynchronous mobile communication system and method for setting time using the same
First Claim
1. An asynchronous mobile communication terminal for setting a present time, comprising:
- a memory for storing information from a time information server that provides present time information based on a location;
a communicator for communicating with the time information server through a base station that provides present location information;
a time setting module updating the present time based on the location information provided from the base station and the time information provided from the time information server corresponding to the location information; and
a controller for receiving the location information from the base station, sending a request for the time information corresponding to the location information to the time information server via the communicator, and controlling the time setting module.
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Accused Products
Abstract
An asynchronous mobile communication terminal for setting present time. A memory stores information of a time information server providing present time information location by location. A communicator performs communication with the time information server through a base station providing present location information. A time setting module carries out an update operation based on the location information provided from the base station and the time information provided from the time information server corresponding to the location information and sets the present time. A controller receives the location information from the base station, sends a request for time information corresponding to the location information to the time information server through the communicator, and controls the time setting module so that the update operation can be carried out using the location information and the time information provided from the time information server corresponding to the location information.
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Citations
21 Claims
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1. An asynchronous mobile communication terminal for setting a present time, comprising:
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a memory for storing information from a time information server that provides present time information based on a location; a communicator for communicating with the time information server through a base station that provides present location information; a time setting module updating the present time based on the location information provided from the base station and the time information provided from the time information server corresponding to the location information; and a controller for receiving the location information from the base station, sending a request for the time information corresponding to the location information to the time information server via the communicator, and controlling the time setting module. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An asynchronous mobile communication system for setting a present time, comprising:
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a time information server for providing present time information after receiving a time information request signal; a base station for transmitting location information, transmitting the time information request signal to the time information server, and receiving and transmitting the present time information provided from the time information server; and a mobile communication terminal for updating a present location according to the location information transmitted from the base station, transmitting the time information request signal corresponding to the updated location information to the time information server through the base station, when a time setting request command is input, and updating the present time using the time information transmitted from the time information server through the base station. - View Dependent Claims (8, 9, 10, 11, 12, 13)
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14. A time setting method in an asynchronous mobile communication system including a base station for transmitting location information, a time information server for transmitting present time information, and a mobile communication terminal, the method comprising:
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updating present location information according to the location information transmitted from the base station; when a command requesting time setting associated with the updated location information is input, transmitting a time information request signal corresponding to the present location information to the time information server through the base station; and updating the present time using the present time information transmitted from the time information server responding to the time information request signal. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21)
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Specification