Patents by Inventor Hsiang-Min Yu

Hsiang-Min Yu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20090284469
    Abstract: A video-based apparatus and method for controlling the cursor are provided. A video camera is used to acquire a hand image of a user, and then the image is analyzed and processed to move the cursor and to take place of functions of a mouse left button and a mouse right button. The user may use a ā€œVā€ shaped hand gesture to replace the mouse. An index finger image is corresponding to the mouse left button, and a middle finger image is corresponding to the mouse right button. A valley point of the ā€œVā€ shaped hand gesture is corresponding to the position of the cursor.
    Type: Application
    Filed: June 13, 2008
    Publication date: November 19, 2009
    Applicants: TATUNG COMPANY
    Inventors: Chen-Chiung Hsieh, Tung-Hua Liu, Ming-Hsien Lien, Kuo-Hua Lo, Hsiang-Min Yu