The Casio EXILIM EX-H20G is the world's first camera with Hybrid-GPS technology, It's equipped with a Hybrid GPS system that combines a GPS engine with autonomic positioning made possible by a motion sensor. Even if no signals are received from GPS satellites when indoors, the system consecutively tracks the user's location by employing an original algorithm using a three-way accelerometer and a three-way direction sensor. When the user goes back outside, the system automatically updates the positional information of the indoor location based on the exact location determined by GPS reception. Even when the camera is powered off, the GPS system continues to search for satellite signals at 10 minute intervals.
Read moreCasio EXILIM EX-H20G Camera User's Manual Guide (Owners Instruction)