Patent ID: 8279353

Claim:
An image processing device comprising: a picture quality setting portion which sets picture quality of a video signal; a sound quality setting portion which sets sound quality of an audio signal; a command receiving portion which receives designation of a setting value group to collectively set picture quality setting values of a plurality of picture quality setting items, a recording portion which stores an association table in which the setting value group and a sound quality setting values to direct sound quality setting for the sound quality setting portion, are correlated with each other; and a setting direction portion which reads out from the association table the sound quality setting values that are correlated with the setting value group when the command receiving portion receives a picture quality setting command by designation of the setting value group to direct the sound quality setting portion to set the sound quality based on the sound quality setting values which are read out, wherein the association table stores amount of alteration of the sound quality setting values to be altered depending on increase or decrease of the respective picture quality setting values, when the setting direction portion receives direction to execute an individual setting mode in which a plurality of picture quality setting items are individually set and alteration of the picture quality setting values are performed, the setting portion calculates the sound quality setting values depending on increase or decrease of the picture quality setting values utilizing the association table to direct the sound quality setting portion to set the sound quality based on the calculated values.