Invention Grant
US09052920B2 Electronic devices and methods for switching between dual operating systems
有权
用于在双操作系统之间切换的电子设备和方法
- Patent Title: Electronic devices and methods for switching between dual operating systems
- Patent Title (中): 用于在双操作系统之间切换的电子设备和方法
-
Application No.: US13731904Application Date: 2012-12-31
-
Publication No.: US09052920B2Publication Date: 2015-06-09
- Inventor: Tung-Sheng Ting
- Applicant: WISTRON CORP.
- Applicant Address: TW New Taipei
- Assignee: Wistron Corp.
- Current Assignee: Wistron Corp.
- Current Assignee Address: TW New Taipei
- Priority: TW101134872A 20120924
- Main IPC: G06F9/24
- IPC: G06F9/24 ; G06F15/177 ; G06F9/44 ; G06F12/14 ; G06F3/06

Abstract:
A method for switching between dual operating systems for an electronic device installed with at least two operating systems is provided. The method includes the steps of: activating and operating a first operating system, wherein the first operating system initializes at least one peripheral device; switching to and activating a second operating system; preventing the first operating system from issuing a setting command to the peripheral device when the first operating system is switched to the second operating system; and enabling the second operating system to obtain the control right of the peripheral device to initialize the peripheral device.
Public/Granted literature
- US20130227270A1 ELECTRONIC DEVICES AND METHODS FOR SWITCHING BETWEEN DUAL OPERATING SYSTEMS Public/Granted day:2013-08-29
Information query