A display frame includes exterior shelf units. The frame has interior shelf units which slidably engage with each other and the exterior shelf units. The frame also comprises exterior connectors for connecting the exterior shelf units and the interior connectors. The interior connectors can be used to join exterior shelf units together to expand the size of the display shelf frame. The exterior shelf units and the interior shelf units are slidably engaged with each other.

An art rack includes a first base rail and a second base rail, each with a plurality of top apertures on their respective top face at least one side aperture on their respective side. The first base rail and the second base are rail joined by at least one base dowel extending from the side apertures. Storage dowels extend from the top apertures, and a space between the storage dowels is operative to accommodating artwork.

A smart bookrack includes a number of book cabinets. Each book cabinet accommodates one book and carries a sensor and a determining device. Each book includes an electronic tag to identify the book. The smart bookrack further includes a RF unit, a controller, and a display device. The determining device detects whether a book being in each book cabinet. The RF unit scans identification information of each book and transmits the identification information to the controller. The controller determines a status of each book according to actual location of the book and identification information of each book. The display device displays the status of each book by using different signals. A book management system and method using the smart bookrack are also provided.

An art rack includes a first base rail and a second base rail, each with a plurality of top apertures on their respective top face at least one side aperture on their respective side. The first base rail and the second base are rail joined by at least one base dowel extending from the side apertures. Storage dowels extend from the top apertures, and a space between the storage dowels is operative to accommodating artwork.

A display frame comprises exterior shelf units. The frame has interior shelf units which slidably and directly engage with each other and the exterior shelf units. The frame also comprises exterior connectors for connecting the exterior shelf units and the interior connectors. The interior connectors are hash shaped and oriented at an angle with respect to the vertical plane of the display frame and the sliding together of the exterior shelf units with the hash shaped connectors are used to expand display shelf frame. The exterior shelf units and the interior shelf units are slideably engaged with each other.

A method of providing an art rack includes placing a first base rail and a second base rail, each with a plurality of top apertures on their respective top face at least one side aperture on their respective side. The first base rail and the second base are rail joined by at least one base dowel extending from the side apertures. Storage dowels extend from the top apertures, and a space between the storage dowels is operative to accommodating artwork.

An apparatus for storing and retrieving electronic components such as, but not limited to: capacitors; resistors; and integrated circuits. Components are stored based on single package single location in lockable racks in a transportable cart. Information for each stored component, such as its part number, location, and quantity is stored in the local electronic board and is shared via Wi-Fi to a network of PCs.

A product management display system for merchandising product on a shelf includes using a trackless pusher mechanism that travels along a surface on which product is placed and one or more dividers for separating product into rows. The one or more dividers may be engaged to a front rail in two different conditions, locked and unlocked. In a locked condition, the relationship between the divider and the front rail resists alteration in any direction with respect to each other. In the unlocked condition, the dividers may be freely slid laterally along the front rail, while remaining perpendicular to the front rail. The one or more dividers may lock to the front rail through the use of corresponding teeth, resilient surfaces, a locking tab, a locking bar and/or a cam.

An apparatus for storing and retrieving electronic components such as, but not limited to: capacitors; resistors; and integrated circuits. Components are stored based on single package single location in lockable racks in a transportable cart. Information for each stored component, such as its part number, location, and quantity is stored in the local electronic board and is shared via Wi-Fi to a network of PCs.

A method of providing an art rack includes placing a first base rail and a second base rail, each with a plurality of top apertures on their respective top face at least one side aperture on their respective side. The first base rail and the second base are rail joined by at least one base dowel extending from the side apertures. Storage dowels extend from the top apertures, and a space between the storage dowels is operative to accommodating artwork.