Motorola 7545MBWM Guide de l'utilisateur télécharger pdf (Page 174)

4 - 60 Omnii (Windows Embedded Hand-Held 6.5) User Guide

Backlight Tab

This tab allows you to tailor the backlight behaviour of the Omnii screen and keypad to best preserve

battery life. The to

p sliding button adjusts the screen brightness while the bottom sliding button adjusts the

keypad brightness.

• Slide the buttons to the left to decrease brightness and to the right to increase brightness.

Certificates

•Tap on Start>Settings, and then tap on the System icon.

• Tap on the Cert

ificates icon.

A public key is transmitted as part of a cer

tificate. The certificates listed in the Certificates tabs ensure that the

submitted public key is, in fact, the public key that belongs to the submitter. The hand-held checks that the

certificate has been digitally signed by a certification authority that the hand-held explicitly trusts.

Your Omnii has certificates already preinstalled in the unit. Pe

rsonal certificates establish your identity, interme-

diate certificates, as the name suggest

s, identify intermediate certification authorities and root certificates

establish the identity of the servers with which you can connect.

Choosing a Certificate

Normally, certificates already configured for your network are chosen automatically by the Omnii. If a certificate

cannot be chosen automatically, you must choose it from the Certificates list.

• To choose a certificate, tap the desired certificate. Y

our Omnii will connect automatically.

Screen

backlight

Keypad

backlight

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Motorola 7545MBWM Guide de l'utilisateur Page 174