Microprocessor based simulated book

Abstract

A user interactive mass storage data access system includes a personal computer (10) and a stimulated book (30). A mass storage device, such as a compact disk (CD) read only memory (ROM) (22), is connected to the personal computer, and the computer and the stimulated book are connected by an infrared (IR) data communications link including IR transceivers (26, 48). The simulated book includes a display screen (34) and a microprocessor (43) with memory (44, 46). The microprocessor is programmed for storing data received and decoded by its IR transceiver (48) in memory (46) and responsive to user input for displaying a page of data on the display screen. In addition, the microprocessor is programmed to cause its IR transceiver (48) to transmit to the IR transceiver (26) connected to the personal computer (10) a data request command, and the personal computer is in turn programmed to transmit data from the CD ROM (22) to the simulated book (30). Data can be loaded in the simulated book and accessed at a later time when out of the proximity of the personal computer.

Description

BACKGROUND OF THE INVENTION1. Field of the InventionThe present invention generally relates to portable electronic video display devices and, more particularly to a hand held, microprocessor based device which, when used in conjunction with a personal computer (PC) having a peripherally connected mass storage device, such as a compact disk (CD) read only memory (ROM) device, simulates a book.2. Description of the Prior ArtCompact disc technology has gained wide acceptance in the art of digital audio recording and reproduction. More recently, compact disks have been used to store large quantities of digital data for access by personal computers. A single compact disc, for example, has the capacity to store a complete encyclopedia. Currently, there is available on the market compact disc drives for connection to personal computers and the software for the control of the disc drives that make possible the very rapid random access of the data stored on a compact disk. One application on...

AI Technical Summary

Benefits of technology

It is therefore an object of the present invention to provide the user of mass storage technology with the simplicity of the look and feel of a book while allowing access to a very large database.

Problems solved by technology

The current application for compact disc (CD) read only memories (ROMs) are both limited and expensive, and as long as the applications remain limited, the cost of the technology will remain high.

While the foregoing prior art generally describe various portable and / or educational type devices, some of which incorporate pluggable memory devices, none addresses the problem of providing a user friendly interface for the access of the very large databases potentially available on CD ROMs.

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