| 摘要 |
A subscriber unit in a television system including an integrated receiver and decoder (IRD) including a first smart card reader which is operative to accept a first smart card, and a remote control including a second smart card reader which is operative to accept a second smart card. The first smart card and the second smart card, when inserted in the corresponding first and second smart card readers respectively, are operative to communicate with each other in wireless communication over a wireless communication link to control access to services.
|
