Abstract: The library can be referred to as a storage place for books and
other references. The reference can be in the form of digital storage media.
Libraries if not managed properly will cause chaos in the library
organization. Many books were lost due to the entry and exit of books that
were out of control. Currently, the library is not only a place to store books
but can be maximized by managing and adding other digital devices. The use
of Radio Frequency Identification (RFID) in libraries adds sophistication to
the management of books and library items. In addition, currently many
libraries have taken advantage of Internet of Things Technology, by adding
various sensors and integrating with cloud-based storage devices. It provides
a service that makes it easy for library members to find and track the current
whereabouts of books. This research does not only create a library by
providing hardware in the form of sensors to be installed in the library. This
paper also proposes the use of smartphones as an alternative in replacing
sensor hardware. This study uses a QR Code sensor to match the book you
are looking for and simulates dancing a book in blocks and bookcases. with
augmented reality. The purpose of this research is to make a smart library
prototype to make it easier for library members to find books or other
references. The results of the experiment to find books and DVDs that have
been carried out achieve an accuracy of 83.33%.
Keywords: Camera; Internet of Things; RFID; Smartphone; System
Application