Patent ID: 9524754
Filing Date: 2016-12-20
CPC Classification: G11B,H04N

Claim Text:
1. A video playback device for playing back a captured video from a recording medium storing the captured video and additional information about the captured video, wherein the captured video includes a plurality of video files each having a corresponding start frame and end frame on a time axis, the video playback device comprising: a marker image generator configured to convert the additional information into a marker image showing a marker, the marker being a symbol allowing a computer to read out information embedded therein by image processing; a marker image inserter configured to detect a boundary between adjacent video files among the plurality of video files on the time axis, the boundary being a location between the end frame of a preceding video file and the start frame of a subsequent video file on the time axis, and the marker image inserter configured to insert the marker image in the boundary between the preceding video file and the subsequent video file such that the additional information may be extracted from and reproduced separately from the adjacent video files; and a video sender configured to successively send out the marker image inserted by the marker image inserter and the captured video.