Title:
加速度センサ及び地磁気センサ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 JP5072105
Kind Code:
B2
Inventors:
Daisuke Uesaka
Shigeki Muramatsu
Kenji Iwamoto
Shigeki Muramatsu
Kenji Iwamoto
Application Number:
JP2008164942A
Publication Date:
November 14, 2012
Filing Date:
June 24, 2008
Export Citation:
Assignee:
KDDI CORPORATION
International Classes:
G01C17/38; G01C21/00; G08G1/005
Domestic Patent References:
| JP200741143A | ||||
| JP2007163388A |
Foreign References:
| WO2006104140A1 |
Attorney, Agent or Firm:
Shigeki Hayahara