Hello Naoto, you are probably going to want to take your input and filter it using the SAPUI5 Filter: https://sapui5.hana.ondemand.com/#/api/sap.ui.model.Filter/overview this might be helpful. If you are interested in reading more about OData filtering, you can look into this: http://www.odata.org/getting-started/basic-tutorial/#filter

I tried this:

INPUT
<Input id="cat" value="" tooltip="Ejemplo: 11111 , 22222 , A4333" submit="onSearchs"/>
BOTON
<Button icon="sap-icon://search" type="Default" press="onSearch"/>

In this case, be cause i was using an input and bottom you need to program the buttom and obtionaly a submit for the input so when the press Enter a event is triggered. Another important point is this don't use jquery that's why the code is little different:

Input (Event submit)

		onSearchs : function(oEvent) {
			// build filter array
			var aFilter = [];
			// fetch event parameter
			var sQuery = oEvent.getParameter("value");
			// Regresa la lista
			var oList = this.getView().byId("results");
			// get binding for aggregation 'items'
			var oBinding = oList.getBinding("items");


			if (sQuery) {
				aFilter.push(new Filter("CategoryName", FilterOperator.Contains, sQuery));
			}
			// apply filter. an empty filter array will show all items
			oBinding.filter(aFilter);
		},

bottom

onSearch : function(oEvent) {
			// build filter array
			var aFilter = [];
			// fetch event parameter
			var sQuery = this.byId('cat').getValue();
			// Regresa la lista
			var oList = this.getView().byId("results");
			// get binding for aggregation 'items'
			var oBinding = oList.getBinding("items");


			if (sQuery) {
				aFilter.push(new Filter("CategoryName", FilterOperator.Contains, sQuery));
			}
			// apply filter. an empty filter array will show all items
			oBinding.filter(aFilter);
		},

As Paul Aschmann mentioned is better to use on searchfield but this is for learning purpose and that's ok