Controlling access to wireless communications device...

Telecommunications – Radiotelephone system – Special service

Reexamination Certificate

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Reexamination Certificate

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07738860

ABSTRACT:
One or more features of varying complexity are available with a wireless communications device. A controller in the device determines a user's skill level at operating one or more of the features, and selectively activates the features appropriate for the skill level. The controller also activates a tutorial associated with a selectively enabled feature to teach the user how to operate the feature. As the user gains experience with the selectively enabled feature, the controller selectively enables more complex features and activates their associated tutorials.

REFERENCES:
patent: 4685677 (1987-08-01), Demar et al.
patent: 2003/0090515 (2003-05-01), Chang et al.
patent: 2007/0157092 (2007-07-01), Wadhwa
patent: 0794647 (1997-09-01), None
patent: 0982911 (2000-03-01), None
patent: 2381431 (2003-04-01), None
patent: WO2005117544 (2005-12-01), None
International Search Report With Written Opinion, International Application No. PCT/US2007/060475, Mailing Date: Nov. 2, 2007.

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