Abstract: In a video processing apparatus, even when a resolution of a video signal to be decoded is switched, scaling is performed so as to match with a display size of a display portion for outputting to the display portion and the display portion is caused to display a video matching with the display size. A video processing apparatus according to the present invention includes a decoding portion that decodes a video signal, and a scaling portion that applies scaling processing to a video frame indicated by the video signal decoded by the decoding portion. The decoding portion gives resolution information of the video frame indicated by the decoded video signal to the scaling portion, and the scaling portion applies scaling processing to the video frame based on the resolution information.

Abstract: Disclosed is a display device provided with a circuit board applicable to various models, wherein the operations of a system microcomputer on the circuit board can be switched without using a physical connector. The display device is provided with: a main board applicable to various models; and a TV microcomputer, which is provided on the main board and stores the set value data of each of the models. The main board is provided with: an external memory I/F which has external memory said external memory storing the model identifying information of the display device stored. The TV microcomputer specifies the set value data of the display device on the basis of the model identifying information of the display device, said model identifying information having been read out from the external memory, and the TV microcomputer switches the operation on the basis of the specified set value data.

Abstract: Disclosed is a display device provided with a circuit board applicable to various models, wherein the operations of a system microcomputer on the circuit board can be switched without using a physical connector. The display device is provided with: a main board applicable to various models; and a TV microcomputer, which is provided on the main board and stores the set value data of each of the models. The main board is provided with: an external memory I/F which has external memory said external memory storing the model identifying information of the display device stored. The TV microcomputer specifies the set value data of the display device on the basis of the model identifying information of the display device, said model identifying information having been read out from the external memory, and the TV microcomputer switches the operation on the basis of the specified set value data.