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 JP5072093
Kind Code:
B2
Inventors:
Daisuke Uesaka
Kenji Iwamoto
Shigeki Muramatsu
Kenji Iwamoto
Shigeki Muramatsu
Application Number:
JP2007333598A
Publication Date:
November 14, 2012
Filing Date:
December 26, 2007
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