METHOD AND APPARATUS FOR PROVIDING UPDATED INFORMATION USING POWER CONTROL IN PORTABLE TERMINAL DEVICE
First Claim
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1. A method of providing updated information using power control in a portable terminal device, the method comprising:
- connecting to a server periodically by supplying power at predetermined time intervals;
determining whether updated information exists in the connected server; and
selectively outputting the updated information on a predetermined basis when the updated information is determined to exist in the connected server.
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Abstract
A method of providing updated information using power control in a portable terminal device. The method includes connecting to a server periodically by supplying power at predetermined time intervals; determining whether or not updated information exists in the connected server; and according to a result of determining, selectively outputting the updated information on a predetermined basis when the updated information is determined to exist in the connected server.
13 Citations
24 Claims
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1. A method of providing updated information using power control in a portable terminal device, the method comprising:
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connecting to a server periodically by supplying power at predetermined time intervals; determining whether updated information exists in the connected server; and selectively outputting the updated information on a predetermined basis when the updated information is determined to exist in the connected server. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 24)
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12. A portable terminal device to provide updated information using power control, the portable terminal device comprising:
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a power control unit to control power supplied to the portable terminal device; a communication module to periodically connect to a server at predetermined time intervals based on the power control of the power control unit; a determination unit to determine whether updated information exists in the connected server; and an information provider to selectively output the updated information on a predetermined basis when the updated information exists according to a result of the determination unit. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23)
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Specification