Title:
電子機器、高度測定方法及びプログラム
Document Type and Number:
Japanese Patent JP7435300
Kind Code:
B2
Abstract:
To acquire accurate altitude information even when on board a flying vehicle, such as an airplane.SOLUTION: An electronic apparatus 100 comprises: an atmospheric pressure sensor 31 that acquires atmospheric pressure information; a satellite information acquisition unit 40 that acquires altitude information from a satellite; a determination unit 11 that determines whether the electronic apparatus is on board a flying vehicle; and a measuring unit 12 that, when the determination unit 11 determines that the electronic apparatus is on board the flying vehicle, measures the altitude by using the altitude information acquired by the satellite information acquisition unit 40 preferentially over the atmospheric pressure information acquired by the atmospheric pressure sensor 31, and when the determination unit 11 determines that the electronic apparatus is not on board the airplane, measures the altitude by using the atmospheric pressure information acquired by the atmospheric pressure sensor 31 preferentially over the altitude information acquired by the satellite information acquisition unit 40.SELECTED DRAWING: Figure 1
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Inventors:
Takeshi Matsue
Application Number:
JP2020107505A
Publication Date:
February 21, 2024
Filing Date:
June 23, 2020
Export Citation:
Assignee:
CASIO COMPUTER CO.,LTD.
International Classes:
G01C5/06; G01C15/00; G04G21/02
Domestic Patent References:
| JP2015046697A | ||||
| JP2008107312A | ||||
| JP2001091635A | ||||
| JP2009533105A | ||||
| JP2019038540A |
Attorney, Agent or Firm:
Mitsuru Kimura