: Likely an internal ID or release number used by the group or site that hosted the file.
: Indicates the source is a Blu-ray (BR) and the resolution is 720p (1280x720 pixels). SUBS : Signifies that the video includes subtitles . 10602-BR720p-SUBS-HOWTOTRAINDRAGON1.mp4
The term "" following the file name does not have a standard technical meaning in video file naming. However, it can appear in specific informal or niche contexts: : Likely an internal ID or release number
: The title of the movie (the first film in the franchise). .mp4 : The video file format. "Solid Paper" Context The term "" following the file name does
The text 10602-BR720p-SUBS-HOWTOTRAINDRAGON1.mp4 appears to be a file name for a digital copy of the 2010 animated film . File Name Analysis
If this was found on a list or forum, it might be a user's commentary (meaning "this is a good/solid release") or a misplaced tag from a different category.