Title:
地磁気センサのみを用いて歩行者の進行方向を決定する携帯端末、プログラム及び方法
Document Type and Number:
Japanese Patent JP5105598
Kind Code:
B2
Inventors:
Daisuke Uesaka
Kenji Iwamoto
Shigeki Muramatsu
Kenji Iwamoto
Shigeki Muramatsu
Application Number:
JP2007309228A
Publication Date:
December 26, 2012
Filing Date:
November 29, 2007
Export Citation:
Assignee:
KDDI CORPORATION
International Classes:
G01C17/30; G01C21/00; G08G1/005
Domestic Patent References:
| JP2007041143A | ||||
| JP2004046006A | ||||
| JP2007163388A |
Foreign References:
| WO2006104140A1 |
Attorney, Agent or Firm:
Shigeki Hayahara
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