Patent · US Active

Apparatus and associated methods

US8832574B2 · kind B2 · utility

6Cited by
8References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 30, 2009
Grant dateSep 9, 2014
Priority date
Expiry dateOct 7, 2031

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D10/00
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An apparatus including a first display configured to be able to display user content and to have an active display state in which said user content can be stably displayed via active powering of the display, and a second display configured to be able to display user content and to have a passive display state in which said user content can be stably displayed without active powering of the display. The apparatus is configured such that the first display is positioned to at least partially overlie and cover the second display to provide a covered region of the second display. The apparatus is also configured such that the content on the second display in the covered region can be viewed through the first display.

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