Patents by Inventor Zeming CAI

Zeming CAI 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).

  • Patent number: 11954305
    Abstract: The present application discloses an operation method of an interactive flat panel. The method includes starting a slide play mode of the interactive flat panel, displaying a play mode interface of a slide document and an interface of an annotation application on a display screen of the interactive flat panel, wherein the interface of the annotation application is a transparent layer covering the interface of the slide document, and the play mode interface plays a first image of the slide document, and receiving, via a touch sensing device of the interactive flat panel, a touch operation on the interface of the annotation application, wherein the touch operation is a sliding operation of one or more fingers on the interface of the annotation application, and the sliding operation is a horizontal or vertical sliding action relative to a border of the interface of the annotation application.
    Type: Grant
    Filed: April 7, 2023
    Date of Patent: April 9, 2024
    Inventors: Ruiqiang Wu, Zeming Cai
  • Publication number: 20230350546
    Abstract: The present application discloses an operation method of an interactive flat panel. The method includes starting a slide play mode of the interactive flat panel, displaying a play mode interface of a slide document and an interface of an annotation application on a display screen of the interactive flat panel, wherein the interface of the annotation application is a transparent layer covering the interface of the slide document, and the play mode interface plays a first image of the slide document, and receiving, via a touch sensing device of the interactive flat panel, a touch operation on the interface of the annotation application, wherein the touch operation is a sliding operation of one or more fingers on the interface of the annotation application, and the sliding operation is a horizontal or vertical sliding action relative to a border of the interface of the annotation application.
    Type: Application
    Filed: April 7, 2023
    Publication date: November 2, 2023
    Applicants: GUANGZHOU SHIYUAN ELECTRONICS CO., LTD., GUANGZHOU SHIZHEN INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Ruiqiang WU, Zeming CAI
  • Patent number: 11650716
    Abstract: The present application discloses an operation method of an interactive flat panel, a storage medium, and related equipment. The method comprises displaying a play mode interface of a slide document and an interface of an annotation application, wherein the interface of the annotation application is a transparent layer covering the interface of the slide document. The method further comprises receiving a touch operation on the interface of the annotation application. When the touch operation is of a first type, page-turning of the slide document is performed, and when the touch operation is of a second type, the slide document is annotated on the interface of the annotation application.
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: May 16, 2023
    Assignees: GUANGZHOU SHIYUAN ELECTRONICS CO., LTD., GUANGZHOU SHIZHEN INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Ruiqiang Wu, Zeming Cai
  • Publication number: 20210311599
    Abstract: The present application discloses an operation method of an interactive flat panel, a storage medium, and related equipment. The method comprises displaying a play mode interface of a slide document and an interface of an annotation application, wherein the interface of the annotation application is a transparent layer covering the interface of the slide document. The method further comprises receiving a touch operation on the interface of the annotation application. When the touch operation is of a first type, page-turning of the slide document is performed, and when the touch operation is of a second type, the slide document is annotated on the interface of the annotation application.
    Type: Application
    Filed: April 19, 2021
    Publication date: October 7, 2021
    Applicants: GUANGZHOU SHIYUAN ELECTRONICS CO., LTD., GUANGZHOU SHIZHEN INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Ruiqiang WU, Zeming CAI