Patent ID: 8850222

Claim:
A digital content display method, adapted to an electronic apparatus, wherein the electronic apparatus comprises a display interface and a display driving apparatus, the digital content display method comprising: receiving an encrypted digital content by the display driving apparatus; decrypting the digital content according to a first algorithm by the display driving apparatus; and driving the display interface of the electronic apparatus according to the decrypted digital content by the display driving apparatus, so as to allow the display interface to display the digital content, wherein before the step of receiving the encrypted digital content, the digital content display method further comprises: providing an identification information to a remote apparatus by the display driving apparatus, wherein the identification information is corresponding to the display driving apparatus, and the remote apparatus encrypts the digital content according to the first algorithm corresponding to the identification information and provides the encrypted digital content to the display driving apparatus, wherein before the step of providing the identification information to the remote apparatus, the digital content display method further comprises: encrypting the identification information by the display driving apparatus, wherein in the step of providing the identification information to the remote apparatus, the encrypted identification information and a security key are provided to the remote apparatus by the display driving apparatus, wherein the remote apparatus decrypts the identification information by the security key, wherein before the step of providing the encrypted identification information and the security key to the remote apparatus, the digital content display method further comprises: encrypting the security key by the display driving apparatus, wherein in the step of providing the identification information to the remote apparatus, the encrypted identification information and the encrypted security key are provided to the remote apparatus by the display driving apparatus, wherein the remote apparatus decrypts the security key according to a second algorithm, and wherein before the step of providing the encrypted identification information and the encrypted security key to the remote apparatus, the digital content display method further comprises: converting the encrypted identification information and the encrypted security key into a data stream by the display driving apparatus, wherein in the step of providing the identification information to the remote apparatus, the data stream is provided to the remote apparatus by the display driving apparatus.