Main null for the child who possesses the portable

摘要

PROBLEM TO BE SOLVED: To provide a children's book having both high fastness and safety and a locomotion device to change the book to a toy interesting for children.;SOLUTION: Mutually bound pages (1, 2) comprise paper sheets with thickness self-standable when closed in spite of softness of a light material and are used for printing a drawing and/or a short text on the surface of each page or on thin sheets adhered on page surfaces. In the children's book with a locomotion device (4) attached on the edge of the book for giving mobility, a paper sheet used for the central page (1) has thickness enabling a transmission mechanism and a motor to be stored in a hollow in the edge of the book. A motor is kept in the edge of the book and attached to a chassis for carrying a locomotion device.;COPYRIGHT: (C)2008,JPO&INPIT