Patent · US Active

Media data playback device and reboot method thereof

US8443182B2 · kind B2 · utility

5Cited by
2References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 28, 2010
Grant dateMay 14, 2013
Priority date
Expiry dateJul 7, 2031

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 and decompress the kernel from the first nonvolatile memory to the second nonvolatile memory in response to a boot command. When receiving a shutdown command, the processor determines whether to perform a portion of bootstrapping processes of the device in response to the shutdown command before actually shutdown the device.

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