| 摘要 |
<P>PROBLEM TO BE SOLVED: To read and write data by concealing a difference in storage capacity of an IC tag and a difference in a data format from an application. <P>SOLUTION: A map managing part 16 makes a map 40 that designates an access parameter of the IC tag 24 and an access parameter of an external storing part 18 correspond to an identifier of the IC tag 24 and to an item name of schema information 15 and stores the map 40. An access managing part 14 holds in a queue 28 an access request including the item name of the schema information 15 output from an application 10-1, acquires from the map managing part 16 the map 40 corresponded to the identifier of the IC tag and the item name of the schema information 15 and accesses the IC tag 24 or the external storing part 18 according to the access parameter of the acquired map 40 when selecting from the queue 28 an access request corresponded to the identifier of the IC tag 24 detected by a reader/writer 22-1. <P>COPYRIGHT: (C)2007,JPO&INPIT |
