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INFORMATION SYSTEM WITH DETACHABLE INFORMATION MODULE

  • US 20110077050A1
  • Filed: 12/10/2010
  • Published: 03/31/2011
  • Est. Priority Date: 05/15/2001
  • Status: Active Grant
First Claim
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1. An apparatus comprising:

  • a unitary handheld portable module including a keypad for entering data and a display for displaying data; and

    a base module configured to be coupled with and communicate through a telephone line and including a keypad for dialing a telephone number and a display for displaying information;

    the portable and base modules being configured to have a mounted configuration in which the portable module is removably mounted on the base module and covers the base module'"'"'s display, and the modules communicate with each other for the portable module'"'"'s display to display information relating to operation of the base module.

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