Calculating device and Synchronization controlled by voice and methods to establish a timer or Stopwatch and vocally to operate in vocal form Calculator

摘要

A calculating device and cronizaciu00f3n includes a microphone for receiving a user's Voice Signal, a Voice Amplifier Amplifying the voice Signal, a Signal comparison Circuit for Comparing the vocal with information stored in a Memory to retrieve an Associated Instruction Da,A Processor carrying out instruction serve as a timer or calculator to generate a result and a Voice Synthesizer, which makes the results of the Processor in a synthesized voice that is then emitted by a Speaker, so the device can be operated with Voice input Voice and exit.Furthermore, the device can be provided with a viewing screen to show the result of the Processor. A manually operated Switch also can be provided to allow the user to switch Alternately between the timer and calculator.