STATIONARY STATE SENSING METHOD FOR A SMART PHONE CAPABLE OF IMPLEMENTING AN APPLICATION PROVIDING VARIOUS CONTEXT-BASED SERVICES AND A MEDIUM RECORDING A PERFORMING PROGRAM THEREOF

摘要

PURPOSE: A stationary state sensing method for a smart phone and a medium recording a performing program thereof are provided to determine whether the smart phone is in movement or stationary, by using sensor values of various sensors mounted on the smart phone.;CONSTITUTION: If the ratio 'Count/n' of the number of 'Count' to the number of collected sensor value records 'n' is greater than a second reference value 'th1'(07), a stationary state is output(08). If the ratio 'Count/n' is less than the second reference value 'th1', a movement state is output(09). Part of the collected sensor value records 'n' are deleted in the collection order(10). Sensor value records are repetitively collected as many as the deleted records(11). Either stationary or movement state is newly output.;COPYRIGHT KIPO 2013