Bearing display apparatus and bearing display method
First Claim
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1. A bearing display apparatus comprising:
- a geomagnetic sensor for detecting earth-magnetism,a display unit, anda control unit for calculating a geographical bearing based on detection values of the geomagnetic sensor and making said display unit display the information of the calculated bearing, whereinsaid control unit monitors for an event that is a change in operation of an electronic part in the bearing display apparatus and updates display of the information of the bearing on the display unit in accordance with an occurrence of the event,wherein the change in operation of the electronic part isa change in a loaded state of a storage medium in a storage medium loading unit;
ora change in detection of a detection unit for detecting an operating state of a movement mechanism connected to two housings;
ora change in operation/nonoperation of a wireless communicating means;
ora change in a display luminance;
oroccurrence of presence of audio output.
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Abstract
A bearing display apparatus provided with a geomagnetic sensor for detecting earth-magnetism, a display unit, and a control unit for calculating a geographical bearing based on detection values of the geomagnetic sensor and making the display unit display the information of the calculated bearing. The control unit monitors for an event of changes in operation of electronic parts mounted in the bearing display apparatus and updates the display of the information of the bearing on the display unit in accordance with an occurrence of the event.
6 Citations
13 Claims
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1. A bearing display apparatus comprising:
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a geomagnetic sensor for detecting earth-magnetism, a display unit, and a control unit for calculating a geographical bearing based on detection values of the geomagnetic sensor and making said display unit display the information of the calculated bearing, wherein said control unit monitors for an event that is a change in operation of an electronic part in the bearing display apparatus and updates display of the information of the bearing on the display unit in accordance with an occurrence of the event, wherein the change in operation of the electronic part is a change in a loaded state of a storage medium in a storage medium loading unit;
ora change in detection of a detection unit for detecting an operating state of a movement mechanism connected to two housings;
ora change in operation/nonoperation of a wireless communicating means;
ora change in a display luminance;
oroccurrence of presence of audio output. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A bearing display method in a bearing display apparatus comprising a geomagnetic sensor for detecting earth-magnetism, a display unit and electronic parts changing in their operations, comprising
a step of calculating a geographical bearing based on detection values of the geomagnetic sensor; -
a step of making said display unit display information of the calculated bearing; a step of monitoring for a change in operation of the electronic part; and a step for updating the display of the information of said bearing on said display unit in accordance with an occurrence of said change in operation, wherein the occurrence of said change in operation is a change in a loaded state of a storage medium in a storage medium loading unit;
ora change in detection of a detection unit for detecting an operating state of a movement mechanism connected to two housings;
ora change in operation/nonoperation of a wireless communicating means;
ora change in a display luminance;
oroccurrence of presence of audio output.
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Specification