Method for dialing in a smart phone

CAFC
  • US 6,771,980 B2
  • Filed: 12/01/2000
  • Issued: 08/03/2004
  • Est. Priority Date: 12/02/1999
  • Status: Active Grant
First Claim
Patent Images

1. A method for dialing a phone number in a smart phone having both PDA (Personal Digital Assistant) and mobile phone functions during operation of the PDA function, comprising the steps of:

  • loading an OS (Operating System) program for dialing the phone number during operation of the PDA function;

    displaying a dialing icon if a received signal strength indicator (RSSI) is equal to or greater than a predetermined value; and

    dialing said phone number by selecting said dialing icon.

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