| 摘要 |
PROBLEM TO BE SOLVED: To enable the individual extraction of a schedule content in which various items such as private ones and company's business-like ones are mixed, to enable the searching of a schedule on which a plurality of schedule contents are batted, and to facilitate working for preventing a plurality of schedule contents from being overlapped. SOLUTION: This layer type schedule book is constituted by adding a plurality of detachable transparent type vinyl sheets which are written with an oily pen and so forth. By the layer type schedule book, the individual extraction of complicated schedule contents, the extraction of batting, and an exclusive preparation can be performed. COPYRIGHT: (C)2006,JPO&NCIPI
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