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Electronic pocket directory

  • US 4,117,542 A
  • Filed: 07/07/1977
  • Issued: 09/26/1978
  • Est. Priority Date: 07/07/1977
  • Status: Expired due to Term
First Claim
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1. An electronic pocket directory comprising a case of a size and shape to fit in a user'"'"'s pocket and to be held by one hand during use, a keyboard on said case comprising alphanumeric keys for numerals 1 to 0 and letters A to Z and function keys, alphanumeric display means in said case with a capacity of at least 10 letters or numbers, read-write memory circuit means in said case for storing and retrieving data items comprising persons'"'"' telephone numbers and street addresses, said memory circuit means having a capacity for storing a plurality of such data items under each of a multiplicity of persons'"'"' names as memory addresses, storing means controlled by said alphanumeric keys and said function keys for feeding to said memory circuit means said data items comprising telephone numbers and street addresses to be stored and for identifying the persons'"'"' names under which said items are to be stored, retrieving means controlled by said alphanumeric keys and said function keys for retrieving said data items stored by said memory circuit means including means for designating the name of the person under which the desired data items are stored and for displaying by display means said name and said data items stored under the designated name.

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