| 摘要 |
A BROADCASTING SYSTEM, A RECEIVING APPARATUS ,A BROADCASTING METHOD, AND A RECEIVING METHOD ARE PROVIDED THAT ALLOW A STILL PICTURE TRANSMITTED BY A DIGITAL BROADCAST TO BE COPYRIGHT PROTECTED. TO COPYRIGHT PROTECT A STILL PICTURE OF A DIGITAL BROADCAST, A STILL PICTURE COPY CONTROL DESCRIPTOR IS DESCRIBED. THE STILL PICTURE COPY CONTROL DESCRIPTOR IS DESCRIBED IN A MPT, AN EIT, AND AN SDT. THE STILL PICTURE COPY CONTROL DESCRIPTOR DESCRIBES COPYRIGHT INFORMATION OF A STILL PICTURE OF A DIGITAL BROADCAST AND OPERATIONS OF A RECEIVER CORRESPONDING TO THE COPYRIGHT INFORMATION. IN ADDITION, THE STILL PICTURE COPY CONTROL DESCRIPTOR ALLOWS THE RECEIVER TO FULLY CONTROL A PRINTING OPERATION FOR CONTENTS OF A DIGITAL BROADCAST. MOREOVER, THE STILL PICTURE COPY CONTROL DESCRIPTOR ALLOWS THE RECEIVER TO FULLY CONTROL A RECORDING OPERATION FOR CONTENTS OF A DIGITAL BROADCAST TO A RECORDING MEDIUM. |
