オペレーティング・システム
System
SystemReturnStdOut
OS$
Command$
NumCommands
Env$
SetEnv$
PrefPath$
SystemRam
GetPowerInfo
GetDesktopDisplayMode
EvalJs$
Android_JNI_Message$
Runtime_Utility_Message$
Android_GetExternalStoragePath$
Android_GetExternalStorageState
Android_GetInternalStoragePath$