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Enhanced user functionality from a telephone device to an IP network

  • US 7,627,110 B2
  • Filed: 04/06/2005
  • Issued: 12/01/2009
  • Est. Priority Date: 07/23/2004
  • Status: Expired due to Fees
First Claim
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1. A telephone device for connecting to a subscriber communications network comprising,a keypad consisting of the standard 12-button keypad, 4-rows×

  • 3-columns matrix, and 4 additional button keys;

    where each button of the 16 button keypad generates a distinct tone of the 16 defined DTMF tones “

    1, 2, 3, 4, 5, 6, 7, 8, 9, 0, A, B, C, D”

    ;

    where the 4 additional buttons are arranged as a column in said keypad matrix and are labeled with any distinct alphanumeric character(s) or symbol and generates the;



    A”

    , “

    B”

    , “

    C”

    , “

    D”

    DTMF tones respectively;

    where the 4 additional button keys are multifunctional, with a means to relabel said multifunctional keys from a computer on the network;

    where each of the buttons is used to activate the telephone so that the telephone transmits a DTMF signal consisting of two tones out to the communications network;

    where the combinations of tones are those specifically defined as DTMF tone combinations for each specific dialing character;

    where the two tones correspond to said labeling on each key and to a signaling digit in a dialed telephone number or signaling character to the PSTN;

    where the telephone number consists of combinations of the characters “

    1, 2, 3, 4, 5, 6, 7, 8, 9, 0, A, B, C, D”

    ,where the six most frequently used letters of text/data entry, “

    e”

    , “

    t”

    , “

    a”

    , “

    o”

    , “

    i”

    , “

    n”

    , are each assigned to a key,where the communications network comprises a receiving device that decodes the transmitted DTMF signaling from the telephone and converts said received signaling into a network address in order to complete a phone call.

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