Information display system for electronically reading a book

Details Information display system for electronically reading a book Information display system for electronically reading a book

1994-06-23

1996-01-16

Hjerpe, Richard

Computer graphics processing and selective visual display system

Display peripheral interface input device

Touch panel

345156, 345179, G09G 302

Patent

active

054851769

ABSTRACT:
An information display system having a housing with a location for receiving a document such as a book is provided. A location detection circuit is mounted on the housing adjacent the document and can determine any subjective selection of a location on the document. The document can have a plurality of indicia. When such indicia is selected, a control circuit can retrieve the information from a read only memory and appropriately display the information in an audible or visual manner.

REFERENCES:
patent: 4136336 (1979-01-01), Abe et al.
patent: 4839634 (1989-06-01), More et al.
patent: 4862152 (1989-08-01), Milner
patent: 4862497 (1989-08-01), Seto et al.
patent: 4890096 (1989-12-01), Taguchi et al.
patent: 4933544 (1990-06-01), Tamaru
patent: 5250930 (1993-10-01), Yoshida et al.

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