PROBLEM TO BE SOLVED: To provide an electronic apparatus capable of ensuring the accuracy in barometric altitude measurement without requiring any network connection, user input or temperature measurement.SOLUTION: The electronic apparatus include: an atmospheric pressure sensor that detects atmospheric pressure; a reception section that receives a positioning signal from positioning satellites; a storage that previously stores a piece of information representing relationship between latitude and temperature; and a processor that calculate the altitude by using the atmospheric pressure, the latitude which is calculated on the basis of the positioning signal, and the information.SELECTED DRAWING: Figure 2
【課題】ネットワーク接続、ユーザー入力、又は、気温測定を行わずとも気圧高度計測の精度低下を抑えること。【解決手段】電子機器は、気圧を検出する気圧センサーと、測位用衛星から測位用信号を受信する受信部と、緯度と気温との関係を示す情報を予め記憶する記憶部と、前記気圧と、前記測位用信号に基づいて算出される緯度と、前記情報とを用いて、高度を算出するプロセッサーと、を含む。【選択図】図2
ELECTRONIC APPARATUS, ALTITUDE CALCULATION PROGRAM, AND ALTITUDE CALCULATION PROGRAM METHOD
電子機器、高度算出プログラム、及び高度算出方法
2017-02-02
Patent
Electronic Resource
Japanese
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