Patents Assigned to SHENZHEN PRTEK CO. LTD.
  • Patent number: 10893316
    Abstract: An image recognition based interactive control system and method for a smart television. The system comprises: an image acquisition module for acquiring a card image; a gesture recognition module for recognizing a gesture of a user holding a card and outputting a gesture recognition result, wherein the gesture recognition result is channel switching, program selecting or content searching; a card recognition module for recognizing the content of the card image and outputting a card recognition result; and an interactive control module for performing a relevant interactive operation according to the gesture recognition result and the card recognition result.
    Type: Grant
    Filed: July 31, 2015
    Date of Patent: January 12, 2021
    Assignee: Shenzhen Prtek Co. Ltd.
    Inventor: Guohua Liu
  • Patent number: 10832033
    Abstract: The present invention relates to a measurement gauge data storage method and apparatus. The method comprises: establishing a connection with a measurement gauge; identifying user characteristics in order to determine a corresponding user ID, and acquiring measurement results outputted by the measurement gauge; detecting whether a user record table corresponding to the user ID is stored; and, when a user record table corresponding to the user ID is stored, storing the measurement results in the user record table corresponding to the user ID. The present method determines a user ID corresponding to user characteristics in order to determine a corresponding user record table, and can thus accurately file measurement results in a corresponding user record table; results are reliable, the system structure is simple, the method is simple to operate, and the scope of application is wide.
    Type: Grant
    Filed: April 26, 2017
    Date of Patent: November 10, 2020
    Assignee: SHENZHEN PRTEK CO., LTD.
    Inventor: Guohua Liu
  • Patent number: 10725552
    Abstract: A text input method based on gesture recognition, comprising: collecting image information containing a target object; determining the target object according to the image information, and acquiring a writing surface and a movement trace of the target object; extracting the movement trace of the target object in the writing surface as a writing trace and outputting same; and performing character recognition according to the writing trace, and outputting a character recognition result.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: July 28, 2020
    Assignee: SHENZHEN PRTEK CO., LTD.
    Inventor: Guohua Liu
  • Publication number: 20190104340
    Abstract: Disclosed is an intelligent terminal control method, comprising: receiving an application request sent by an application program installed on an intelligent terminal, wherein the application request contains identity information about a user currently logging in to the application program; according to the application request, collecting a human face image of the user within a target area range; recognizing user identity information according to the human face image; determining whether the recognized user identity information matches the user identity information in the application request; if so, defining a matched user as a target user, and displaying the application request; collecting a motion track of a target part of the target user; recognizing the motion track and outputting a motion track recognition result; and performing a corresponding responding operation, on the application request according to the motion track recognition result In addition, also provided is an intelligent terminal.
    Type: Application
    Filed: March 7, 2017
    Publication date: April 4, 2019
    Applicant: Shenzhen Prtek Co. Ltd.
    Inventor: Guohua Liu
  • Publication number: 20180260034
    Abstract: A text input method based on gesture recognition, comprising: collecting image information containing a target object; determining the target object according to the image information, and acquiring a writing surface and a movement trace of the target object; extracting the movement trace of the target object in the writing surface as a writing trace and outputting same; and performing character recognition according to the writing trace, and outputting a character recognition result.
    Type: Application
    Filed: August 24, 2016
    Publication date: September 13, 2018
    Applicant: SHENZHEN PRTEK CO. LTD.
    Inventor: Guohua LIU
  • Patent number: 9955210
    Abstract: A voice control system and method for a multimedia device are provided. The system includes an image sensing module configured to collect a user action image; an image recognizing module configured to determine a type or a status of a control instruction according to the user action image; a voice recognition status managing module configured to activate or wake up the voice recognition program according to a type of a current control instruction; a pickup module configured to collect voice signal; a voice recognizing module configured to recognize the collected voice data to generate a control instruction; and a multimedia function module configured to execute the control instruction to provide a corresponding multimedia function to the user.
    Type: Grant
    Filed: September 26, 2013
    Date of Patent: April 24, 2018
    Assignee: SHENZHEN PRTEK CO. LTD.
    Inventors: Hongzhi Wang, Leyuan Liu, Nong Sang, Guohua Liu