JP2012156614A5 - - Google Patents

Claims (6)

An arithmetic processing device having a plurality of modes,
An atmospheric pressure sensor that detects the atmospheric pressure of your environment,
  A controller that performs predetermined arithmetic processing based on the atmospheric pressure value detected by the atmospheric pressure sensor, a reference altitude, and a reference atmospheric pressure value associated with the reference altitude, and outputs information indicating the current altitude; With
  The controller updates the atmospheric pressure value detected by the atmospheric pressure sensor as a reference atmospheric pressure value associated with the reference altitude when a specific mode is selected from the plurality of modes.
  Arithmetic processing unit.   A display unit;
  The controller displays, on the display unit, a screen for confirming to the user that the atmospheric pressure value detected by the atmospheric pressure sensor is updated as the reference atmospheric pressure value when a specific mode is selected from the plurality of modes. Display
  The arithmetic processing device according to claim 1, wherein after the approval by the user is obtained, the atmospheric pressure value detected by the atmospheric pressure sensor is updated as a reference atmospheric pressure value associated with the reference altitude.   The controller is
    When a specific mode is selected from among the plurality of modes, or when the update is performed, the atmospheric pressure sensor is activated.
  The arithmetic processing apparatus according to claim 1 or 2. An arithmetic processing device having a plurality of modes,
A sensor for detecting a first physical quantity related to the environment or state of the machine;
Predetermined based on a first physical quantity detected by the sensor , a second reference physical quantity, and a first reference physical quantity that is associated with the second reference physical quantity and serves as a reference for the first physical quantity And a controller that outputs the information indicating the current second physical quantity ,
The controller updates the first physical quantity detected by the sensor as a first reference physical quantity associated with the second reference physical quantity when a specific mode is selected from the plurality of modes. To
Arithmetic processing unit.   A display unit;
  The controller displays a screen for confirming to the user that the first physical quantity detected by the sensor is updated as the first reference physical quantity when a specific mode is selected from the plurality of modes. Display on the display,
  The arithmetic processing according to claim 4, wherein the first physical quantity detected by the sensor is updated as a first reference physical quantity associated with the second reference physical quantity after obtaining approval from the user. apparatus.   The controller is
    When a specific mode is selected from the plurality of modes, or when the update is performed, the sensor is activated.
  The arithmetic processing apparatus according to claim 4 or 5.