| 摘要 |
A scrambling apparatus includes an IC card connector for receiving an IC card in which at least either scramble control information or unscramble control information is written in advance, a reading circuit for reading the stored contents of the IC card and a control system for controlling the operation of the apparatus. The scrambling apparatus may also include an IC card connector for receiving a data storing IC card, a data writing circuit for writing scramble control information, unscramble control information and the information related to the operations of the apparatus into the IC card.
|
