Method and system for starting a multiple PDA operating system through a menu
First Claim
1. A method of starting a multiple PDA OS through a menu for starting an OS in a portable computer installed with multiple OS'"'"'s including at least one PDA OS and a basic OS, which comprises the steps of:
- (1) modifying BIOS contents of the portable computer to (a) skip some hardware device diagnosis steps to accelerate the power on speed, and (b) detect the multiple OS'"'"'s pre-loaded in the portable computer;
(2) providing PDA hot keys, each of which directly starts a unique PDA OS after power is turned on;
(3) determining whether there are multiple OS partitions and continuing to the next step if there are;
otherwise, starting a booting procedure of the basic OS;
(4) detecting a PDA OS in the multiple OS partitions;
(5) detecting if any of the PDA hot keys is pressed and starting the PDA OS corresponding to the PDA hot key;
otherwise, continuing to the step (6);
(6) listing the detected multiple OS'"'"'s in a menu on an output device of the portable computer for a user to select;
(7) obtaining the selection information about an OS selected by the user from the menu; and
(8) starting the OS selected by the user.
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Accused Products
Abstract
A method and system for starting a multiple PDA OS through a menu is disclosed. The invention mainly modifies the BIOS booting procedure in a notebook PC installed with multiple OS'"'"'s. After the notebook PC is turned on, the multiple OS'"'"'s are detected. These multiple OS'"'"'s, including a PDA OS and a normal notebook PC basic OS (such as the Windows OS), are displayed on a menu. By ignoring some hardware diagnostic steps during the BIOS booting procedure and only performing hardware diagnoses for those input devices that support menu manipulations, the starting speed of the laptop can be accelerated. The user can thus start any OS by clicking the desired item in the OS menu.
54 Citations
8 Claims
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1. A method of starting a multiple PDA OS through a menu for starting an OS in a portable computer installed with multiple OS'"'"'s including at least one PDA OS and a basic OS, which comprises the steps of:
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(1) modifying BIOS contents of the portable computer to (a) skip some hardware device diagnosis steps to accelerate the power on speed, and (b) detect the multiple OS'"'"'s pre-loaded in the portable computer;
(2) providing PDA hot keys, each of which directly starts a unique PDA OS after power is turned on;
(3) determining whether there are multiple OS partitions and continuing to the next step if there are;
otherwise, starting a booting procedure of the basic OS;
(4) detecting a PDA OS in the multiple OS partitions;
(5) detecting if any of the PDA hot keys is pressed and starting the PDA OS corresponding to the PDA hot key;
otherwise, continuing to the step (6);
(6) listing the detected multiple OS'"'"'s in a menu on an output device of the portable computer for a user to select;
(7) obtaining the selection information about an OS selected by the user from the menu; and
(8) starting the OS selected by the user. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification