Electronic book having several keys for changing pages and underlining certain portions of text
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 24, 1993
Issued Date -
N/A
app pub date -
Nov 23, 1992
filing date -
Mar 30, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electronic book which permits retrieval and visual presentation of information from memory such as floppy disks or laser cards in the same fashion as books, magazines or newspapers. Renewal of information in the paperless book may be effected by changing, for instance floppy disks or by receiving information on the air or over the telephone and putting the so-received information in the inner memory of the paperless book. The paperless book permits an individual reader to read sequential visual presentations of information at a speed at which he can read books, magazines or newspapers.
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Family
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Cited Art Landscape
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