Toshiba Pro A300D 用户手册

User’s Manual

1-12

Introduction

The following features are either unique to TOSHIBA computers or are 

advanced features which make the computer more convenient to use. To 
access the Power Options, click Start → Control Panel → System and 
Maintenance → Power Options.

Key combinations allow you to quickly modify the 

system configuration directly from the keyboard 

without running a system configuration program.

This feature automatically cuts off power to the 

internal display when there is no keyboard input 

for a time specified. Power is restored when any 

key is pressed. This can be specified in the 

Power Options.

This feature automatically cuts off power to the 

hard disk drive when it is not accessed for a time 

specified. Power is restored when the hard disk 

is accessed. This can be specified in the Power 

Options.

This feature automatically shuts down the system 

in sleep mode or hibernation mode when there is 

no input or hardware access for a time specified. 

This can be specified in the Power Options.

A ten-key pad is integrated into the keyboard. 

Refer to the Keypad overlay section in Chapter 5,

 

, for instructions on using the 

keypad overlay.

Two levels of password security, supervisor and 

user, are available to prevent unauthorized 

access to your computer.

A hot key function blanks the screen and 

disables the computer providing data security.

A microprocessor in the computer’s intelligent 

power supply detects the battery’s charge and 

calculates the remaining battery capacity. It also 

protects electronic components from abnormal 

conditions, such as voltage overload from an AC 

adaptor. This can be specified in the Power 

Options. 

This feature allows you to configure the computer 

in order to save battery power. This can be 

specified in the Power Options.