Toshiba M100 用户指南

173

5.375 x 8.375 ver 2.3

The fingerprint utility enables logon to your computer using 
fingerprints. During user enrollment, fingerprint samples are 
saved and associated with your Windows

®

 user account. 

When you attempt to log on again, your fingerprint is read 
and compared with your enrolled fingerprints; if the 
fingerprint is recognized, your logon is completed.

The Fast User Switching feature of Windows

®

 XP is also 

supported. If user A is logged on and the fingerprint utility 
verifies the fingerprint of user B (who is already enrolled), 
the utility recognizes the fingerprint and switches users.

If your system supports power-on security, existing 
fingerprint samples can also be used for power-on 
authentication.

The Power-on security feature prevents unauthorized access 
to your computer when it is turned off by requiring the user to 
pass fingerprint authentication. If fingerprint authentication 
fails, the user will not be able to start the computer.

When power-on security is enabled, the system asks you to 
authenticate your fingerprint. You have 40 seconds to swipe 
your fingerprint. 

If the authentication fails, the system tries again up to two 
more times. If authentication fails after the third attempt, the 
system shuts down.

Power-on security is enabled automatically after the first user 
fingerprints are enrolled.

To disable/enable power-on security:

Open the Control Center and go to Settings - Power-on 
Security. (This wizard is displayed only if your system 
supports power-on security.)