PURPOSE: To grasp the trend of a user at every shop on the basis of totalized data by simply obtaining the data or a place where an invitation note is arranged from the replay sheet from a user. ;CONSTITUTION: A reply sheet 15 is provided to a paper piece in which required data such as an invitation compsn. is entered in a separable manner and the mechanical reading data 14 corresponding to the dispatch destination data of an invitation note arranging offerer is provided to the reply sheet 15.;COPYRIGHT: (C)1995,JPO
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