公开(公告)号：US07046805B2

公开(公告)日：2006-05-16

申请号：US09877990

申请日：2001-06-08

Applicant: Jeremy Fitzhardinge ,  Stephen G. Perlman

Inventor： Jeremy Fitzhardinge ,  Stephen G. Perlman

IPC: H04N7/167

CPC classification number: H04N21/4147 ,  H04N5/783 ,  H04N5/913 ,  H04N5/9205 ,  H04N7/163 ,  H04N9/8042 ,  H04N9/8063 ,  H04N21/42661 ,  H04N21/434 ,  H04N21/4405 ,  H04N21/472 ,  H04N21/84 ,  H04N21/8455 ,  H04N2005/91364

Abstract: A method is described comprising: receiving a broadcast signal containing a plurality of encrypted multimedia channels; storing the encrypted multimedia channels in a first hard drive partition; and decrypting one or more of the encrypted multimedia channels to generate one or more decrypted multimedia channels; and storing the decrypted multimedia channels to a second hard drive partition.