Patents by Inventor Xinming Yang

Xinming Yang 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).

  • Device and method for controlling electronic map
    Patent number: 9972285
    Abstract: The present invention discloses a device and method for controlling zooming-in of an electronic map, a device and method for controlling zooming-out of an electronic map, a device and method for controlling panning of an electronic map, a device and method for computing tiles within a visual region of an electronic map, and a device and method for processing an electronic map tile request queue, wherein the method for controlling zooming-in of an electronic map comprises: determining a target display level to be reached via zooming in when receiving an instruction of zooming in the map, and searching out a plurality of target tiles that need to be displayed in the target display level; selecting a pre-loaded display level based on a relationship between a current display level and the target display level, and searching out pre-loaded tiles corresponding to the target tiles in the pre-loaded display level; acquiring the pre-loaded tiles and the target tiles according to an order of priority, loading and displ
    Type: Grant
    Filed: August 1, 2017
    Date of Patent: May 15, 2018
    Assignee: BEIJING QIHOO TECHNOLOGY COMPANY LIMITED
    Inventor: Xinming Yang
  • DEVICE AND METHOD FOR CONTROLLING ELECTRONIC MAP
    Publication number: 20170330532
    Abstract: The present invention discloses a device and method for controlling zooming-in of an electronic map, a device and method for controlling zooming-out of an electronic map, a device and method for controlling panning of an electronic map, a device and method for computing tiles within a visual region of an electronic map, and a device and method for processing an electronic map tile request queue, wherein the method for controlling zooming-in of an electronic map comprises: determining a target display level to be reached via zooming in when receiving an instruction of zooming in the map, and searching out a plurality of target tiles that need to be displayed in the target display level; selecting a pre-loaded display level based on a relationship between a current display level and the target display level, and searching out pre-loaded tiles corresponding to the target tiles in the pre-loaded display level; acquiring the pre-loaded tiles and the target tiles according to an order of priority, loading and displ
    Type: Application
    Filed: August 1, 2017
    Publication date: November 16, 2017
    Inventor: Xinming Yang
  • Device and method for controlling electronic map
    Patent number: 9728167
    Abstract: The present invention discloses a device and method for controlling zooming-in of an electronic map, a device and method for controlling zooming-out of an electronic map, a device and method for controlling panning of an electronic map, a device and method for computing tiles within a visual region of an electronic map, and a device and method for processing an electronic map tile request queue, wherein the method for controlling zooming-in of an electronic map comprises: determining a target display level to be reached via zooming in when receiving an instruction of zooming in the map, and searching out a plurality of target tiles that need to be displayed in the target display level; selecting a pre-loaded display level based on a relationship between a current display level and the target display level, and searching out pre-loaded tiles corresponding to the target tiles in the pre-loaded display level; acquiring the pre-loaded tiles and the target tiles according to an order of priority, loading and displ
    Type: Grant
    Filed: September 23, 2014
    Date of Patent: August 8, 2017
    Assignee: BEIJING QIHOO TECHNOLOGY COMPANY LIMITED
    Inventor: Xinming Yang
  • DEVICE AND METHOD FOR CONTROLLING ELECTRONIC MAP
    Publication number: 20160329031
    Abstract: The present invention discloses a device and method for controlling zooming-in of an electronic map, a device and method for controlling zooming-out of an electronic map, a device and method for controlling panning of an electronic map, a device and method for computing tiles within a visual region of an electronic map, and a device and method for processing an electronic map tile request queue, wherein the method for controlling zooming-in of an electronic map comprises: determining a target display level to be reached via zooming in when receiving an instruction of zooming in the map, and searching out a plurality of target tiles that need to be displayed in the target display level; selecting a pre-loaded display level based on a relationship between a current display level and the target display level, and searching out pre-loaded tiles corresponding to the target tiles in the pre-loaded display level; acquiring the pre-loaded tiles and the target tiles according to an order of priority, loading and displ
    Type: Application
    Filed: September 23, 2014
    Publication date: November 10, 2016
    Applicant: Beijing Qihoo Technology Limited
    Inventor: Xinming Yang