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- problem : there are many plugs in a similar shape on the multi-tabs that are usually hidden due to an aesthetic issue. Due to such a reason, it is difficult to identify what plugs are for TV or computer monitors or even for electronic devices at the end.
- Solution : Back side of the plug is made to be flat making it feasible to write the name of electronic device or icon. Plugs are most likely attached to the electronic device without having their functions changed. Therefore, there is no need to remove after using it. In addition, flat areas are made of luminous materials that it is available to clearly plug it out in the dark area.
Yong In University
Yong In, South Korea