Computing for detecting a time series of apps that a particular application was started user based on the information obtained from the OS in Android terminal.

摘要

A challenge] getRecentTasks method of Android OS that has been used in previous methods since it was abolished in the new edition, it has been forced to develop a new method. The getRunningAppProcesses of A Android OS by calling repeatedly at a predetermined interval, the call time is the application identifier corresponding to the process information if there is a process information corresponding to all of the conditions 1 to 4 while getting information During startup is extracted as a candidate application in. "Condition 1" item of the "importance" is an item that is a "foreground" "condition 2" "importance of reason" is "unknown" is a thing "Condition 3" "app running in the process It application identifier included in the item identifier list "is one" condition 4 "" application identifier Process Name "item is described only one item of the" ID list of the application running in the process. " thing is the same name. Capturing application identifier extracted as activated during application candidates is continued beyond a predetermined time to start the application time series information.