Sagem OT8X0 Series, Руководство пользователя

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Java™
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Java™
When running a Java™ application, you may be prompted to grant access to protected features. These features are
protected because using them could incur you cost, or involve your personal data. In case of doubt, don't hesitate to refuse
access by selecting the "No" button!
The security configuration menu is an expert feature! You must know exactly what you are doing before attempting to
change security parameters of a MIDlet. Misunderstanding changes may render MIDlet non functional and/or lead to higher
risks for your private data or impact your airtime consumption. Any changes in the security configuration are done under
your responsibility. In no case shall Sagemwireless and/or your network provider be liable for any damages deriving from or
arising out of such changes in the security configuration.
You must be aware that applications downloaded to your phone could cause the phone to perform actions for which you will
be billed, like making calls and sending SMS. Depending on your operator's billing policy, you may also be charged to
download the application because of airtime consumption.
Security considerations
Java™ MIDP technology is an efficient way to provide powerful applications in mobile phones. It is not possible to display all
these MIDP 2.0 features on any MIDlet installed in the handset: a careful access control system is implemented in the
device to protect your private data and airtime consumption.
Access controls are grouped in 9 security groups:
- Network access
- Auto invocation
- Phone call
- Local connectivity
- Message reception
- Messaging sending
- Read User data
- Write User data
- Multimedia recording
Each of these security groups has one (among 5 possible) authorization levels; these are listed from the more restrictive to
the more permissive:
- Never: this security group stops all access to protected functions.
- Per Use: the user is prompted to grant access authorizations each time the MIDlet attempts to use the protected functions.
- Per session: the user is prompted to grant access authorizations the first time a MIDlet uses a protected function and
access is granted until the end of the use of the MIDlet.