| 摘要 |
The present invention permits safeguarding of private data entered into a memory chip of a cell phone (10) by permitting the cell phone owner to erase the data in a lost or stolen phone (10), using an preset erase code (32) and erase command in the cell phone (10) or the network base station (30), and disabling or erasing circuitry on the memory chip, preferably an EEPROM chip. |
