Title:
Position information history comparison method
Document Type and Number:
Japanese Patent JP5934966
Kind Code:
B2
Inventors:
Ueda Taira Shigeki
Application Number:
JP2011166850A
Publication Date:
June 15, 2016
Filing Date:
July 29, 2011
Export Citation:
Assignee:
Interman Co., Ltd.
International Classes:
H04M3/42
Domestic Patent References:
| JP2010165097A | ||||
| JP2005228154A | ||||
| JP2008158683A | ||||
| JP2010257036A |