METHOD OF ACQUIRING INFORMATION ABOUT CONTENTS, IMAGE DISPLAY APPARATUS USING THE METHOD, AND SERVER SYSTEM FOR PROVIDING INFORMATION ABOUT CONTENTS

摘要

A method of acquiring information about content includes the operations of receiving a video signal from an external apparatus connected to an image display apparatus, extracting an object included in an on screen display (OSD) image from an image that is produced using the video signal, and collecting the information about content by using the extracted object.