Informationsverarbeitungsverfahren und -vorrichtung sowie Speichermedium dafür

摘要

The present invention is for achieving a reproduction environment desired by an operator, by properly changing an order of reproduction of plural information pieces according to a selection state of information at that time. The present invention is for facilitating observation of the screen upon reproduction, by properly displaying images to be reproduced and images not to be reproduced when some of images are reproduced in a state of display of a plurality of image information pieces.