In perspective of the weaving KohYo fabric in present, the pattern can show or produce less because the importance patterns is copyright, So can not disclose to a public, therefore a new generation does not know those copyright patterns and now the world is a social media because the most people use media are main or another called media era. For example a work can do every place and do not need work on paper because it can online work by use internet is main, Internet can help to find somethings by do not need to use dictionary or books etc. So a group of researchers refine and think together that