Electronic device for use with paper book in field of paper book publishing, has stylus points formed on electric wire by reader so that screen illuminates and displays menu relative to text from reader needed information

摘要

The device has a thin end and flat visualization screen (1) whose lateral and frontal parts are provided with a scroll bar (2). The screen is arranged on an interior cover (5) or exterior cover of a paper book. High efficiency solar cells are integrated to the interior cover or the exterior cover of the paper book. A stylus (10) is arranged in a hole and equipped with a universal serial buskey. The stylus points are formed on an electric wire (9) by the reader so that the screen illuminates and displays a menu relative to text from the reader needed information.