Method and apparatus for updating channel information in mobile communication terminal
First Claim
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1. A method for updating broadcasting information in a mobile communication terminal supporting Digital Multimedia Broadcasting (DMB) reception, the method comprising:
- automatically determining, by the terminal, whether it is necessary to update stored broadcasting information based on a timer for updating a channel information or a signal strength of a channel, the stored broadcasting information comprising at least one of frequency information of a channel carrying at least one broadcast program and broadcast program information of the at least one broadcast program;
if it is determined that it is necessary to update the stored broadcasting information, automatically sending, by the terminal, a broadcasting information request to an Over The Air (OTA) server over a mobile communication network;
receiving, by the terminal, broadcasting information from the OTA server over the mobile communication network in response to the request; and
updating the stored broadcasting information based on the received broadcasting information,wherein the determining of whether it is necessary to update the stored broadcasting information comprises determining whether it is necessary to update the channel information when the timer for updating the channel information expires.
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Abstract
An apparatus and method for updating channel information in a mobile communication terminal supporting Digital Multimedia Broadcasting (DMB) are provided. The method includes sending a broadcasting information request to an Over The Air (OTA) server over a mobile communication network, receiving broadcasting information from the OTA server over the mobile communication network, and updating stored broadcasting information based on the received broadcasting information.
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Citations
12 Claims
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1. A method for updating broadcasting information in a mobile communication terminal supporting Digital Multimedia Broadcasting (DMB) reception, the method comprising:
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automatically determining, by the terminal, whether it is necessary to update stored broadcasting information based on a timer for updating a channel information or a signal strength of a channel, the stored broadcasting information comprising at least one of frequency information of a channel carrying at least one broadcast program and broadcast program information of the at least one broadcast program; if it is determined that it is necessary to update the stored broadcasting information, automatically sending, by the terminal, a broadcasting information request to an Over The Air (OTA) server over a mobile communication network; receiving, by the terminal, broadcasting information from the OTA server over the mobile communication network in response to the request; and updating the stored broadcasting information based on the received broadcasting information, wherein the determining of whether it is necessary to update the stored broadcasting information comprises determining whether it is necessary to update the channel information when the timer for updating the channel information expires. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An apparatus for updating broadcasting information in a mobile communication terminal supporting Digital Multimedia Broadcasting (DMB) reception, the apparatus comprising:
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a controller for automatically determining whether it is necessary to update stored broadcasting information based on a timer for updating a channel information or a signal strength of a channel, the stored broadcasting information comprising at least one of frequency information of a channel carrying at least one broadcast program and broadcast program information of the at least one broadcast program; a wireless communication unit for, when the controller determines it is necessary to update the stored broadcasting information, automatically sending a broadcasting information request to an Over The Air (OTA) server over a mobile communication network, and for receiving broadcasting information from the OTA server over the mobile communication network in response to the request; and a storage unit for updating the stored broadcasting information based on the received broadcasting information, wherein the determining of whether it is necessary to update the stored broadcasting information comprises determining whether it is necessary to update the channel information when the timer for updating the channel information expires. - View Dependent Claims (8, 9, 10, 11, 12)
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Specification