| 摘要 |
A method and apparatus for checking and controlling access to mobile telephones, computers or related devices with regard to transactions and to the handling of information, respectively. The user is provided with a user-specific identification tag that communicates with the mobile telephone or computer via a radio wave transmitter/receive unit that has a short range. The identification tag exchanges with the telephone or the computer identity information carried by the identification tag to ratify identification of the user, and to thereby control access to the telephone or computer. |
