| 摘要 |
<p>A data receiving apparatus having a digital contents copy protection function and a method for controlling the same are disclosed, in which authentication for the digital contents copy protection function is carried out without any error even if time difference occurs due to a communication error of the data receiving apparatus or a problem in initial stability. The data receiving apparatus having a digital contents copy protection function includes an interface connected with a data transmitting apparatus, transmitting basic information for determining whether authentication for the digital contents copy protection function has been carried out, a display receiving digital contents from the data transmitting apparatus and outputting them if the authentication for the digital contents copy protection function has been carried out successfully, and a controller controlling the data transmitting apparatus so as to determine again whether the authentication for the digital contents copy protection function has been carried out, after a lapse of a predetennined time period, if the authentication for the digital contents copy protection function has been failed.</p> |
