One embodiment of the present invention is an endless non-woven tissue making fabric. The apparatus and method determining if a portrait formatted representation of the web page and a landscape formatted representation of the web page, include equivalent content, and outputting the portrait formatted representation of the web page if the portrait formatted representation has the equivalent content of the landscape formatted representation. The product information related to selected products is verified by accessing a checkout page of each merchant server. Another embodiment of the present invention is a method comprising a step for applying a set of controllers; and selecting a controller from the set of controllers with a least expected amount of written-in run out. The apparatus can convert the transferred digital video signals to MPEG data and produce images of a high quality without frame drops without excessively occupying the disk space even when a low speed personal computer is used. This realizes a data structure that causes the recording and deleting places on the information storage medium to correspond spuriously to places on a single tape, such as a VTR tape.