| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical card newspaper in which paper is not used and an optical card is small and compact and burden of a newspaper delivery boy and a newspaper publishing company is reduced and cutting of wood for the raw material of paper is reduced by storing information of a newspaper in the optical card and delivering the optical card newspaper to each family and reading it by a prepared reader. SOLUTION: Information of a newspaper is stored in an optical card and the optical card is inserted into a reader. The reader is operated by a button or the like and information of the newspaper is seen by showing it on liquid crystal, etc. |
