possible text to use or start from for applying TITLE SC to non-web documents

This SC is problemmatic to apply to non-web documents in general for a number of reasons including but not limited to 1) not all documents formats support title attributes or metadata including txt files  2) if you combine (1) with the existing requirements in accessibility standards that you shall not lose accessibility information in document conversions, it would mean that one could not convert any document to txt format without violating one or the other provision  3) not all storage formats support adding a title that would be attached when document is served/exported  4) non-web documents includes movies and art -- and there may be copyright issues in providing a meaninful name other than one provided by the author  (e.g. a piece of art named “untitled’ should not be given a meaningful title).