AZIMUTH PROCESSING DEVICE, AZIMUTH PROCESSING METHOD, AZIMUTH PROCESSING PROGRAM, AZIMUTH MEASUREMENT DEVICE, AND GEOGRAPHICAL INFORMATION DISPLAY DEVICE

摘要

There are provided an azimuth processing device, an azimuth processing method, an azimuth processing program, an azimuth measurement device, and a geographical information display device having an accurate offset. The azimuth processing device achieving the aforementioned object outputs azimuth data according to measurement data which is successively outputted from an azimuth sensor. The azimuth processing device includes: accumulation means for selectively accumulating the substantially latest measurement data; and offset data update means for updating the offset data of the azimuth sensor according to a plurality of measurement data accumulated in the accumulation means.