Method and device for preventing window's lagging
US9575821B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 26, 2012 |
| Grant date | Feb 21, 2017 |
| Priority date | — |
| Expiry date | Sep 27, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2340/12
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present application provides a method and a device for preventing window's lagging, and relates to the field of computer technology. The method comprises: when a child window is created by a thread, a middle window being firstly created in a thread different from the thread in which each child window of a window system is positioned, wherein the middle window is the parent window of the child window currently created, the parent window of the middle window is a frame parent window, and the thread in which the child window currently created is positioned differs from the thread in which the frame parent window is positioned; if window's lagging of a child window occurs, a window's lagging message of the child window in which window's lagging occurs being sent to the thread in which the corresponding middle window is positioned; and the middle window and the child window in which window's lagging occurs are separated from a window frame by the thread in which the middle window is positioned. By the present application, the middle window corresponding to the child window in which window's lagging occurs can be separated from the window system; the window's lagging state of the int…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.