Abstract: A method for coding image information includes generating prediction information by predicting information on a current coding unit, and determining whether the information on the current coding unit is the same as the prediction information. When the information on the current coding unit is the same as the prediction information, a flag indicating that the information on the current coding unit is the same as the prediction information is coded and transmitted. When the information on the current coding unit is not the same as the prediction information, a flag indicating that the information on the current coding unit is not the same as the prediction information and the information on the current coding unit are coded and transmitted.

Abstract: A power supply circuit for a video display appliance capable of reducing even the unnecessary power consumption caused by a power factor correction circuit when a display control for power saving is performed. The power supply circuit includes a rectifying section, a power factor correction section, an SMPS, a control section for determining whether to perform a display control for power saving of the video display appliance to provide a control signal, and a switching section for controlling the operation of the power factor correction section according to the control signal provided from the control section.