GUI refers to user interface displayed in a graphic on a display device of a product, which is normally applied in the fields of computer, mobile phone, electrical equipment, instrument, meter, industrial plant, electrical musical instrument, etc.
As of May 1, 2014, Chinese new rule that a product with Graphic User Interface (GUI) is patentable under a design patent enters into force. This new rule comes from the amended Guidelines for Patent Examination as promulgated by SIPO on March 12, 2014.
For more information, please check the Article section.