{"version":"1.0","provider_name":"Camdemy1.0","provider_url":"http:\/\/media.usc.edu.tw","title":"R Operators (Part 1)","description":"","author_name":null,"author_url":"http:\/\/media.usc.edu.tw\/user\/","thumbnail_url":"http:\/\/media.usc.edu.tw\/sysdata\/doc\/f\/fe5441f1f3ef9c80\/thumb_l.jpg","thumbnail_height":360,"thumbnail_width":640,"html":"<iframe width='720' height='405' id='ccShare3149' frameborder='0'  src='http:\/\/media.usc.edu.tw\/media\/e\/3149' allowfullscreen><\/iframe>","type":"video","width":720,"height":405,"duration":"11:47","index":{"item_1":{"title":"Operators","time":"0","indent":"0","sn":"1"},"item_2":{"title":"Arithmetic Operators","time":"99439","indent":"0","sn":"2"},"item_3":{"title":"Example: Arithmetic Operators","time":"269571","indent":"0","sn":"3"},"item_4":{"title":"Mathematical Functions","time":"381636","indent":"0","sn":"4"},"item_5":{"title":"Special Constants","time":"464569","indent":"0","sn":"5"},"item_6":{"title":"Special Numbers","time":"554668","indent":"0","sn":"6"},"item_7":{"title":"Example: Special Numbers","time":"647400","indent":"0","sn":"7"},"item_8":{"title":"Example: Special Numbers(continued)","time":"668467","indent":"0","sn":"8"}},"resolution":{"playtype":"fs","subtype":"","src":"1280x720","mp4":"720x404","mp4_hd":"1280x720","mp4_4k":"","mp4_1920":"","mp4_src":"","mp4_base":""},"base_image":{"thumb":"http:\/\/media.usc.edu.tw\/sysdata\/doc\/f\/fe5441f1f3ef9c80\/thumb.jpg","cover":"http:\/\/media.usc.edu.tw\/sysdata\/doc\/f\/fe5441f1f3ef9c80\/cover.jpg","storyboard":"http:\/\/media.usc.edu.tw\/sysdata\/doc\/f\/fe5441f1f3ef9c80\/video\/thumbs\/storyboard.jpg"},"srcFrom":"","base_url":"http:\/\/media.usc.edu.tw\/sysdata\/doc\/f\/fe5441f1f3ef9c80","status":true}