function scanFn() {
        /*
            The tracker recognize function is passed two callback functions. The first callback function will be
            called by the server after each recognition cycle. The second callback defines an on error callback
            function. It will be called if there is something wrong in your cloud archive.
        */
        this.cloudRecognitionService.recognize(this.onRecognition, this.onRecognitionError);
    }
/*
        In this function the recognition will be started. It is triggered by the onClick event of the scanButton.
    */
In this function the recognition will be started. It is triggered by the onClick event of the scanButton.
In this function the recognition will be started . It is triggered by the onClick event of the scanButton .
function scanFn() {
        this.cloudRecognitionService.recognize(this.onRecognition, this.onRecognitionError);
    }
function scanFn ( ) { this . cloudRecognitionService . recognize ( this . onRecognition , this . onRecognitionError ) ; }
In this function the recognition will be started.
In this function the recognition will be started .
/*
            The tracker recognize function is passed two callback functions. The first callback function will be
            called by the server after each recognition cycle. The second callback defines an on error callback
            function. It will be called if there is something wrong in your cloud archive.
        */