VIDEO RECORDING APPARATUS, PORTABLE TERMINAL, VIDEO RECORDING AND REPRODUCING SYSTEM, AND VIDEO RECORDING AND REPRODUCING METHOD FOR THE VIDEO RECORDING APPARATUS, THE PORTABLE TERMINAL, AND THE VIDEO RECORDING AND REPRODUCING SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a video recording and reproducing system wherein a video recording apparatus is capable of transferring the right to reproduce recorded data, between reproducing apparatuses while managing recorded data for each of reproducing apparatuses.;SOLUTION: A video recording apparatus 2 includes: a video recording unit which receives reservation information from a portable terminal 1A and records a moving image on the basis of the reservation information; an encryption unit which encrypts recorded data using key information 43; a first transmission unit which transmits key information 43 to the portable terminal 1A; and a second transmission unit which, in response to reception of key information 43 from the portable terminal 1A, transmits encrypted recorded data to the portable terminal 1A. The portable terminal 1A includes: a third transmission unit for transmitting reservation information to the video recording apparatus 2; a first reception unit for receiving key information 43 transmitted from the video recording apparatus 2; a second reception unit for receiving recorded data transmitted from the video recording apparatus; and a decryption unit for decrypting the received recorded data using the key information.;COPYRIGHT: (C)2011,JPO&INPIT