| 摘要 |
Disclosed is a method for enhancing a digital rights management (DRM) function of a data terminal which includes receiving a request to reset a real-time clock (RTC), receiving an updated RTC time from a user, calculating and storing a difference value corresponding to a difference between a current RTC time and the updated RTC time, and setting a current time of the data terminal based on the updated RTC time and the stored difference value.
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