28Keep the following points in mind when using the receiver.In certain countries and regions, the use of GPS may be restricted.Therefore, be sure to use GPS in accordance with the laws andregulations of your country or region. Be particularly careful whenusing GPS outside your home country.Be careful about using GPS functions where the operation ofelectronic devices is restricted.Others may be able to locate or identify you by using location data inyour geotagged pictures or movies. Be careful when sharing thesestill photos, movies, or GPS log files with others, as when postingthem online where many others can view them.GPS signal reception may take longer after battery replacement, orwhen the power switch has been off for a prolonged period.Never leave the receiver near any equipment that generates astrong magnetic field, such as magnets or electric motors.One log file is created every 24 hours according to CoordinatedUniversal Time (UTC: Coordinated Universal Time). For this reason,depending on the time difference from UTC (essentially the same asGreenwich Mean Time) to the shooting location, only one log file maybe created even if logging is active across two days. Similarly, twoseparate log files may be created even if logging is only active withinone day.GPS PrecautionsLog Files