function successCB(availableWindows) {
    for (var i = 0; i < availableWindows.length; i++) {
        console.log("Window ["+ i + "] = " + availableWindows[i]);
    }
 }

 try {
     tizen.tvwindow.getAvailableWindows(successCB);
 } catch (error) {
     console.log("Error name = "+ error.name + ", Error message = " + error.message);
 }
 

 var connectedVideoSources;
 function successCB(source, type) {
     console.log("setSource() is successfully done. source name = " + source.name + ", source port number = " + source.number);
 }

 function errorCB(error) {
     console.log("setSource() is failed. Error name = "+ error.name + ", Error message = " + error.message);
 }

 function systemInfoSuccessCB(videoSource) {
     connectedVideoSources = videoSource.connected;
     for (var i = 0; i < connectedVideoSources.length; i++) {
         console.log("--------------- Source " + i + " ---------------");
         console.log("type = " + connectedVideoSources[i].type);
         console.log("number = " + connectedVideoSources[i].number);
         if (connectedVideoSources[i].type === "HDMI") {
             // set HDMI as input source of the TV window
             tizen.tvwindow.setSource(connectedVideoSources[i], successCB, errorCB);
             break;
         }
     }
 }

 function systemInfoErrorCB(error) {
     console.log("getPropertyValue(VIDEOSOURCE) is failed. Error name = "+ error.name + ", Error message = " + error.message);
 }

 try {
     tizen.systeminfo.getPropertyValue("VIDEOSOURCE", systemInfoSuccessCB, systemInfoErrorCB);
 } catch (error) {
     console.log("Error name = "+ error.name + ", Error message = " + error.message);
 }
 

 try {
     var source = tizen.tvwindow.getSource();
     console.log("type = " + source.type);
     console.log("number = " + source.number);
 } catch (error) {
     console.log("Error name = "+ error.name + ", Error message = " + error.message);
 }
 

 function successCB(windowRect, type) {
     // You will get exactly what you put as rectangle argument of show() through windowRect.
     // expected result : ["0", "0px", "50%", "540px"]
     console.log("Rectangle : [" + windowRect[0] + ", " + windowRect[1] + ", " + windowRect[2] + ", " + windowRect[3] + "]");
 }

 try {
     tizen.tvwindow.show(successCB, null, ["0", "0px", "50%", "540px"], "MAIN");
 } catch(error) {
     console.log("error: " + error.name);
 }
 

 function successCB(windowRect, type) {
     // expected result : ["0", "0", "50%", "50%"]
     console.log("Rectangle : [" + windowRect[0] + ", " + windowRect[1] + ", " + windowRect[2] + ", " + windowRect[3] + "]");
 }

 try {
     tizen.tvwindow.show(successCB, null, ["0", "0", "50%", "50%"], "MAIN");
 } catch(error) {
     console.log("error: " + error.name);
 }
 

 function successCB(windowRect, type) {
     // expected result : ["10.5%", "10%", "900", "500px"]
     console.log("Rectangle : [" + windowRect[0] + ", " + windowRect[1] + ", " + windowRect[2] + ", " + windowRect[3] + "]");
 }

 try {
     tizen.tvwindow.show(successCB, null, ["10.5%", "10%", "900", "500px"]);
 } catch(error) {
     console.log("error: " + error.name);
 }
 

 function rectangleCB(windowRect, type) {
     // You call getRect() without specifying a unit, it expresses the area information with pixel unit.
     // expected result : ["0px", "0px", "960px", "540px"] if the screen resolution of a device is 1920 x 1080.
     console.log("Rectangle : [" + windowRect[0] + ", " + windowRect[1] + ", " + windowRect[2] + ", " + windowRect[3] + "]");
 }

 function successCB(windowRect, type) {
     // You will get exactly what you put as rectangle argument through windowRect.
     // expected result : ["0", "0", "50%", "50%"]
     console.log("Rectangle : [" + windowRect[0] + ", " + windowRect[1] + ", " + windowRect[2] + ", " + windowRect[3] + "]");
     tizen.tvwindow.getRect(rectangleCB);
 }

 try {
     tizen.tvwindow.show(successCB, null, ["0", "0", "50%", "50%"]);
 } catch(error) {
     console.log("error: " + error.name);
 }
 

 var res = tizen.tvwindow.getVideoResolution();
 console.log("Video resolution: " + res.width + "x" + res.height + " pixels");
 console.log("Frequency: " + res.frequency +"Hz");
 if (res.aspectRatio === "ASPECT_RATIO_16x9") {
     console.log("Widescreen on");
 }
 

 function change(res, type) {
     console.log("Switched to new resolution: " + res.width + "x" + res.height);
     console.log("New frequency: " + res.frequency);
     if (res.aspectRatio === "ASPECT_RATIO_16x9") {
         console.log("Widescreen is now turned on");
     }
 }

 try {
     var watch = tizen.tvwindow.addVideoResolutionChangeListener(change);
 } catch (error) {
     console.log("Error name = "+ error.name + ", Error message = " + error.message);
 }