| 摘要 |
<p>Disclosed is a time synchronization apparatus and method of a digital broadcasting reception terminal. A Time and Data Table (TDT) is extracted from Program Specific Information and Service Information contained in received digital broadcasting data, and current Universal Time Coordinated (UTC) time is calculated form the extracted TDT. Current local time, which is a correct time of a region where a digital broadcasting receiving terminal is currently located, is calculated by reflecting local time information on the calculated UTC time. Time information is set by synchronizing the calculated current local time with a Real Time Clock. Accordingly, since a user does not have to directly set an internal time of the digital broadcasting receiving terminal, troublesomeness due to the internal time setting can be solved, and a correct time of a region where the digital broadcasting receiving terminal is currently located can be set.</p> |
