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Digital book

  • US 10,101,768 B2
  • Filed: 07/21/2017
  • Issued: 10/16/2018
  • Est. Priority Date: 09/19/1997
  • Status: Expired due to Fees
First Claim
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1. A display device for reproducing information in textual and/or graphical form, comprising:

  • a housing with a main part and at least one auxiliary part, wherein the main part and the at least one auxiliary part are arranged, such that the housing can be opened and shut like a book around a hinge axis, and the main part and the at least one auxiliary part form a book back part,a display unit with at least one screen, wherein the main part comprises said display unit on a first side and wherein the at least one auxiliary part comprises an input unit for inputting or manipulating data, wherein the book back part is designed to accommodate a battery, which can be recharged in the display device, for supplying power, and wherein the book back part comprises a swivel joint, which is designed to accommodate the rechargeable battery, for hinged connection of the main part and the at least one auxiliary part; and

    wherein an interface for current supplying and/or for transmitting data signals from or to other information processing systems is arranged within said swivel joint, wherein said interface has the form of an electrical connector.

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