Library digitalization refers to the process of transforming traditional, paper-based library systems into modern, technology-driven environments by using digital tools and technologies. This transformation aims to improve accessibility, management, preservation, and user experience. In a digitalized library, physical resources such as books, journals, and documents are either supplemented or replaced by digital formats. Library services are automated through Library Management Systems (LMS), digital catalogs, online databases, RFID-based tracking, and cloud-based access. Digital Catalog (OPAC): Online searchable access to book and resource listings. E-Books and Journals: Access to digital versions of books and academic content. RFID/Barcode Systems: For automated check-in/check-out and inventory control. Self-Service Kiosks: Allow users to borrow/return books independently. Cloud Integration: For remote access to digital resources. Security Systems: Anti-theft gates and surveillance integrated with digital logs.

Radio-frequency identification (RFID) uses electromagnetic fields to automatically identify and track tags attached to objects. The tags contain electronically stored information. Passive tags collect energy from a nearby RFID reader's interrogating radio waves. Active tags have a local power source such as a battery and may operate at hundreds of meters from the RFID reader. Unlike a barcode, the tag need not be within the line of sight of the reader, so it may be embedded in the tracked object.

RFID (radio frequency identification) is a form of wireless communication that incorporates the use of electromagnetic or electrostatic coupling in the radio frequency portion of the electromagnetic spectrum to uniquely identify an object, animal or person RFID tags contain an integrated circuit and an antenna, which are used to transmit data to the RFIDreader (also called an interrogator). The reader then converts the radio waves to a more usable form of data. A radio-frequency identification system uses tags, or labels attached to the objects to be identified. Two-way radio transmitter-receivers called interrogators or readers send a signal to the tag and read its response.RFID tags can be either passive, active or battery-assisted passive.

Barcode labels are optical machine-readable representation of data in relation to the object applied on. We witness its large scale usage in pharmaceutical, retail industry, export-import industry. It helps in keeping data electronically in system and saves immense time and energy. It has print of represented data by varying the width and spacing of parallel lines. It has been widely accepted method. Its need is widely felt mostly in billing processes throughout the world, and its accuracy is unmatchable.

RFID (radio frequency identification) is a form of wireless communication that incorporates the use of electromagnetic or electrostatic coupling in the radio frequency portion of the electromagnetic spectrum to uniquely identify an object, animal or person RFID tags contain an integrated circuit and an antenna, which are used to transmit data to the RFIDreader (also called an interrogator). The reader then converts the radio waves to a more usable form of data. A radio-frequency identification system uses tags, or labels attached to the objects to be identified. Two-way radio transmitter-receivers called interrogators or readers send a signal to the tag and read its response.RFID tags can be either passive, active or battery-assisted passive.

A barcode printer is a printer designed to produce barcode labels which can be attached to other objects. Barcode printers use either direct thermal or thermal transfer techniques to apply ink to labels