Patent · US Active

Electronic computing device and a reboot method executable by same

US8935522B2 · kind B2 · utility

1Cited by
4References
46Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 29, 2013
Grant dateJan 13, 2015
Priority date
Expiry dateMar 29, 2033

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F9/445
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A media data playback device comprises first and second nonvolatile memories. The first nonvolatile memory stores a boot loader and a kernel of an operating system in a compressed format. The second nonvolatile memory serves as a main memory of the device. A processor executes the boot loader to load the kernel from the first nonvolatile memory to the second nonvolatile memory in response to a boot command. When receiving an interrupt representing a shutdown command, the processor determines whether to clear the second nonvolatile memory in response to the shutdown command before actually shutting down the device.

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