Patent ID: 7679683
Filing Date: 2010-03-16
Classification: H04N

Abstract:
1. An image display apparatus comprising: a comparing unit for obtaining a first information on a predetermined output image format, obtaining a second information on a received input image format and a data broadcasting contents format and comparing the first information with the second information on the formats; a controlling unit for controlling output modes for the input image format and the data broadcasting contents format according to the predetermined output image format based on a comparison result of the output image format, the input image and the data broadcasting contents format performed by the comparing unit; an OSD processing unit for processing an output of the received data broadcasting contents under a control of the controlling unit so that the received data broadcasting contents are scaled or realized without scaling to provide a scroll function in horizontal and vertical directions; an image display processing unit for processing an output of the received input image under a control of the controlling unit so that the received input image is scaled or both ends of the received input image are cut out; and an image display unit for outputting the data broadcasting contents processed by the OSD processing unit and the input image processed by the image display processing unit.