| 摘要 |
PURPOSE: A rechargeable battery pack for mobile terminal with unique identification and reference time information is provided in a simple, cheap and effective way. CONSTITUTION: The rechargeable battery pack(1) for a mobile terminal of a wireless telecommunication system, with one or more battery cells(2), time reference means(3,4) for generating relative time reference information, e.g. comprising a frequency base providing a frequency signal and a counter means for converting the signal into counts, identification means(5) for providing unique identification information(ID) allocated to the battery pack(1), and interface means(6) for transmitting the unique identification information(ID) and the relative time reference information to a connected mobile terminal for updating real time information in the mobile terminal on the basis of the unique identification information(ID) and the relative time reference information. |
