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Managing method of building material and wireless chip applied to the method

  • US 8,649,895 B2
  • Filed: 04/12/2006
  • Issued: 02/11/2014
  • Est. Priority Date: 04/19/2005
  • Status: Active Grant
First Claim
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1. A material management method comprising the steps of:

  • attaching a sheet including a plurality of memories each storing data of a material to a surface of the material;

    dividing the material into pieces, together with the sheet in accordance with data in the memories, so that the pieces of the material each carry at least one of the memories;

    constructing a building by using the divided material in accordance with data in the memories; and

    checking the data on the constructed building, which is stored in the memories.

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