Define a minimum time elapse between pressions of Enter key

Dear all,

I have Wavelink WEB emulator (7.3.71) running on a Motorola MC9190 with Windows CE 6.

I need to manage the rate at which users can post the Enter key to the emulator, because if they press this button repeatedely with small time gap the web server who is listening gets confused. I need to define a time threshold so that the emulator, after the first pression of Enter key, accepts the next one only after this interval has expired. A kind of time watchdog.

I hope I was clear in my explanation.

Thank you in advance for any advise.

Alessandro