SD-HD HYBRID DVR SYSTEM AND DRIVING METHOD THEREOF

摘要

The present invention relates to a standard definition-high definition (SD-HD) hybrid digital video recorder (DVR) system, and a method of driving the same. The SD-HD hybrid DVR system according to the present invention includes: an SD encoding unit for encoding a source SD image inputted through an SD channel; an HD encoding unit for encoding a source HD image inputted through an HD channel; and a decoding unit for selectively decoding the images encoded by the SD encoding unit and the HD encoding unit.