The present invention can realize an image processing device and an image processing method that enable a simplified circuit configuration. Combining training data sets from multiple successive time points together to determine a set of weights increases the accuracy of the calculated weights. One or more user devices estimates channel information based on active preceding matrix indicator information received by the base station from at least one user device. When the media program is scheduled to play, the placeshifting device directs a media recording device to receive the media program and to store the program.