//システムバージョンの取得 + (NSString*)systemVersion { return [[UIDevice currentDevice] systemVersion]; } //バッテリ状態の取得 + (UIDeviceBatteryState)batteryState { [UIDevice currentDevice].batteryMonitoringEnabled=YES; return [UIDevice currentDevice].batteryState; } //UIView→UIImage - (UIImage*)view2image:(UIView*)view { UIGraphicsBeginImageContext(view.frame.size); CGContextRef c=UIGraphicsGetCurrentContext(); [vi