Mobile telephone operation apparatus

摘要

The apparatus includes an internal switch which activates stored text segments. The text segments are acoustically transmitted and signal limited communication to the caller. The text segments are stored in a programmable storage unit and are activated when the mobile telephone is switched from an acoustic call signal to a light or vibration signal. Answers, in the form of yes and no are soundlessly transmitted via two key signals. Preferably, the test segments are provided in all languages and optionally stored in each mobile telephone. The keys yes and no are bilingually provided and include a volume control.