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Communication terminal

  • US 7,123,947 B2
  • Filed: 03/24/2006
  • Issued: 10/17/2006
  • Est. Priority Date: 12/25/1998
  • Status: Expired due to Term
First Claim
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1. A cellular telephone, comprising:

  • telecommunications structure configured to carry out cellular telecommunications;

    display structure configured to display upper and lower layers of options;

    a keypad configured to select options from among the upper layer of options and from the lower layer of options;

    display control structure configured to;

    (i) cause display on said display structure of plural upper layer options, (ii) in response to activation of a single alphanumeric key of said key pad, select an upper layer option not displayed on said display structure, and (iii) in response to said activation of said single alphanumeric key, cause immediate display of plural lower layer options corresponding to the selected upper layer option.

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