Disclosed herein is a voice book device. The voice book device includes
voice book and a book support. The voice book contains various pieces of
information. The book support includes a printed circuit board and a
housing. The printed circuit board has a storage unit, an optical sensor
unit, a decoder unit, a voice output unit, and a control unit. The
housing includes the printed circuit board. Each page of the voice book
consists of a transparent part and a contents part. An optical reflector
is formed on the transparent part and one or more optical sensors are
disposed in the book support, and the optical reflectors and the optical
sensors are arranged in a one-to-one mapping relationship so that the
pages of the voice book are automatically recognized by cooperation
operation between the optical reflectors and the optical sensors.
