| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To solve the problem in a cassette for portable game machines such as no hole for passing a string which makes users unable to hang the cassettes from their necks and so causes frequent losses of several ones carried in pocket among younger children and children of lower grades of elementary schools when they are brought outside for playing or inconvenience of difficulty in searching if lost especially due to a smaller size or prevents such a trouble as bringing home wrong cassettes among friends otherwise caused. <P>SOLUTION: A cassette of a portable game device is provided with a part which enables the passage of a string through it and a string for hanging the cassette on the user's neck. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
