LAS VEGAS (Reuters) - Samsung Electronics Co. Ltd. (005930.KS: (http://olympics.reuters.com/audi/newsArticle.jhtml?type=technologyNews&storyID=7245244)Quote (http://olympics.reuters.com/audi/newsArticle.jhtml?type=technologyNews&storyID=7245244), (http://olympics.reuters.com/audi/newsArticle.jhtml?type=technologyNews&storyID=7245244)Profile (http://olympics.reuters.com/audi/newsArticle.jhtml?type=technologyNews&storyID=7245244), (http://olympics.reuters.com/audi/newsArticle.jhtml?type=technologyNews&storyID=7245244)Research (http://olympics.reuters.com/audi/newsArticle.jhtml?type=technologyNews&storyID=7245244)) will release an 80-inch plasma television set, a portable music player that runs for 42 hours on one battery and a DVD recorder that copies one disc directly from another, the company said on Wednesday (http://olympics.reuters.com/audi/newsArticle.jhtml?type=technologyNews&storyID=7245244)