1. An electronic album generating apparatus comprising: an image pasting device for pasting a stereoscopic image on a page constituting an electronic album, wherein a parallax amount for a stereoscopic display has been defined for each page of the electronic album, the electronic album having a plurality of pages on which stereoscopic images are to be pasted; a parallax-amount reading device for reading a parallax amount that has been defined for said page on which the stereoscopic image has been pasted by said image pasting device; and a parallax-amount changing device for changing a parallax amount, which has been defined for the stereoscopic image that has been pasted on said page by said image pasting device, to the parallax amount that has been read by said parallax-amount reading device.