Electronic hand-book of A4 size - has flat picture screen for reading stored data from exchangeable memory

摘要

The flat picture screen (1) fits in a robust housing (2), and a slot (3) is provided for the memory element (4). A compartment (5) is available for the battery, and operating components (6) for "on", "sheets forward", "sheets back", the zehner keyboard for indication of page count, an "enter" key and a "switch off" key are incorporated. Electronic circuitry is available for connection to public and private communication networks for receipt of data, and the appts. has a colour picture screen. ADVANTAGE - Joins certain advantages of paper with those of electronic media.