Patents by Inventor EDWARD YJHUEI CHANG

EDWARD YJHUEI CHANG 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).

  • Virtual reality interaction method, apparatus and system
    Patent number: 10853651
    Abstract: A virtual reality interaction method includes: rendering content including an object; tracking the object in the content; and performing gesture tracking for supporting gesture control on the object; wherein an application programing interface API framework is provided to allow a user to define at least one of the content, the tracking module and the interactivity module.
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: December 1, 2020
    Assignee: HTC Corporation
    Inventor: Edward Yjhuei Chang
  • Virtual reality interaction method, apparatus and system
    Patent number: 10698475
    Abstract: A virtual reality interaction method comprises: continuously acquiring image information in front of a user; recognizing a preset interactive object by recognizing a preset identifier in the image information, a surface of the preset interactive object having one or more of the preset identifiers; recognizing a hand action of the user according to the image information; and simulating an interactive action of the user on the preset interactive object in a virtual reality environment according to the hand action and a position of the preset interactive object. The virtual reality interaction method provided by the present disclosure can accurately simulate an interactive action of the user on a real object in a virtual reality environment, thereby improving user experience of virtual reality.
    Type: Grant
    Filed: October 26, 2017
    Date of Patent: June 30, 2020
    Assignee: HTC Corporation
    Inventors: Chi-Yin Choi, Zhongyang Zheng, Shuang Yang, Zhongqian Dong, Bo Wang, Yakun Wang, Tao Yang, Edward Yjhuei Chang, Alvin Graylin
  • VIRTUAL REALITY INTERACTION METHOD, APPARATUS AND SYSTEM
    Publication number: 20190302878
    Abstract: A virtual reality interaction method comprises: continuously acquiring image information in front of a user; recognizing a preset interactive object by recognizing a preset identifier in the image information, a surface of the preset interactive object having one or more of the preset identifiers; recognizing a hand action of the user according to the image information; and simulating an interactive action of the user on the preset interactive object in a virtual reality environment according to the hand action and a position of the preset interactive object. The virtual reality interaction method provided by the present disclosure can accurately simulate an interactive action of the user on a real object in a virtual reality environment, thereby improving user experience of virtual reality.
    Type: Application
    Filed: October 26, 2017
    Publication date: October 3, 2019
    Inventors: Chi-Yin CHOI, Zhongyang ZHENG, Shuang YANG, Zhongqian DONG, Bo WANG, Yakun WANG, Tao YANG, EDWARD YJHUEI CHANG, Alvin GRAYLIN
  • VIRTUAL REALITY INTERACTION METHOD, APPARATUS AND SYSTEM
    Publication number: 20190266405
    Abstract: A virtual reality interaction method includes: rendering content including an object; tracking the object in the content; and performing gesture tracking for supporting gesture control on the object; wherein an application programing interface API framework is provided to allow a user to define at least one of the content, the tracking module and the interactivity module.
    Type: Application
    Filed: May 7, 2019
    Publication date: August 29, 2019
    Inventor: Edward Yjhuei CHANG
  • VIRTUAL REALITY INTERACTION METHOD, APPARATUS AND SYSTEM
    Publication number: 20180113505
    Abstract: A virtual reality interaction method comprises: continuously acquiring image information in front of a user; recognizing a preset interactive object by recognizing a preset identifier in the image information, a surface of the preset interactive object having one or more of the preset identifiers; recognizing a hand action of the user according to the image information; and simulating an interactive action of the user on the preset interactive object in a virtual reality environment according to the hand action and a position of the preset interactive object. The virtual reality interaction method provided by the present disclosure can accurately simulate an interactive action of the user on a real object in a virtual reality environment, thereby improving user experience of virtual reality.
    Type: Application
    Filed: October 26, 2017
    Publication date: April 26, 2018
    Inventors: Chi-Yin CHOI, Zhongyang ZHENG, Shuang YANG, Zhongqian DONG, Bo WANG, Yakun WANG, Tao YANG, EDWARD YJHUEI CHANG, Alvin GRAYLIN