| 摘要 |
The device ( 10 ) comprises, in association with a mobile telephone ( 30 ) on board a vehicle, a memory ( 22 ) containing a plurality of options ordered in a sequential list, selector means ( 24 ) comprising a two-directional rotary knob ( 14 ) that can be manipulated ( 26 ) by the user in order to increment or decrement a pointer for selecting options, and processor means suitable for executing predetermined actions as a function of the options in the memory. The device is also provided with acoustic means ( 20 ) suitable for generating an audible message constituting a voiced representation of the option selected as a response to the pointer being incremented or decremented. Confirmation means ( 24 ) such as a transient contact actuated by pressing ( 28 ) on the rotary knob serve to trigger execution of the corresponding action.
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