Patent · US Expired

System, method and program to generate a blinking image

US7271815B2 · kind B2 · utility

2Cited by
12References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 21, 2004
Grant dateSep 18, 2007
Priority date
Expiry dateNov 3, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T15/503
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

System, method and computer program for displaying an image with a blinking portion. A first virtual image layer is defined in a first file to comprise a first background region. A second virtual image layer is defined in a second file to comprise a background region in one state and a transparent region in another state. The second background region is different in appearance than the first background region. The second virtual image layer is logically located on top of the first virtual image layer. The file defines that the second virtual image layer repeatedly alternates between the one and other states. A third file defines a third virtual image layer to comprise a symbol surrounded by a transparent region. The third virtual image layer is logically located on top of the second virtual image layer. The second and third virtual image layers are approximately a same shape and size as each other, are approximately superimposed on each other, and are located over a portion or all of the first virtual image layer. The definitions of the first, second and third virtual image layers are supplied to a Web browser. The Web browser is operated such that when the second virtual image lay…

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.