Patent ID: 7966005
Filing Date: 2011-06-21
Classification: G06Q,H04M,H04N

Abstract:
1. A communication method for communication of content data, comprising the steps of: designating desired methods for at least an application layer of a transmitter and a hardware control layer, respectively, of a receiver; sending a signal of request for the designated method; processing content data input to the transmitter by a signal processor by carrying out the designated method according to the sent request signal; sending the processed content data from the transmitter to the receiver; receiving the sent content data by the receiver; controlling the power supply to an internal circuit of the receiver by the designated method carried out by a hardware controller corresponding to the designated method; controlling the hardware controller by a controller based on designation from the designating step to carry out the designated method; computing information on an amount charged to the user having designated the desired methods based on information stored in a usage charge information storage which stores usage charge information for each of a plurality of designated methods stored in the signal processor or hardware controller; and outputting the charged amount information, wherein the hardware controller and the controller are formed in one chip; and wherein the hardware controller is operable to put the controller into a sleep state according to a command supplied by a clock.