Computerized information retrieval system

  • US 6,643,656 B2
  • Filed: 02/04/1994
  • Issued: 11/04/2003
  • Est. Priority Date: 07/31/1991
  • Status: Expired due to Fees
First Claim
Patent Images

1. A pocket-size communication computer comprising:

  • a substantially rectangular frame forming a perimeter housing with a topside surface and a bottomside surface for mounting of finger controls, the topside surface and bottomside surface being interconnected by two opposed side surfaces;

    a display screen connected to the perimeter housing, the display screen having a rectangular configuration with a perimeter substantially equal to the perimeter of the housing wherein the display screen comprises a front surface of the computer;

    a plurality of computer circuit cards stacked within the perimeter housing; and

    , a back panel joined to the perimeter housing, the back panel having a perimeter substantially equal to the perimeter of the housing, wherein the back panel comprises a back surface of the computer; and

    a plurality of user operated finger controls ergonomically mounted on the substantially flat topside surface and bottomside surface of the frame around the perimeter housing for controlled operation of the communication computer wherein the finger controls include a cursor control on the topside surface of the frame.

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