function getDefaultDisplayFormat() {
			var oLocale = new Locale(Formatting.getLanguageTag()),
				oLocaleData = LocaleData.getInstance(oLocale);

			return oLocaleData.getTimePattern(TimeFormatStyles.Medium);
		}
@see sap.ui.core.Control#getAccessibilityInfo
@returns {sap.ui.core.AccessibilityInfo} Current accessibility state of the control.
@protected