A display apparatus includes a frame, a first display screen and a second display screen. The frame includes at least one base assembly and a frame body fixed on the at least one base assembly. The first display screen and the second display screen are arranged in a first direction and fixed within the frame body. The first direction is a height direction of the frame.

An interactive poster includes one or more first near-field communications (NFC) antennas, a memory to store first content, and a controller control operation of a display. The NFC antennas may be located at predetermined positions, and the controller changes display of first content to second content when one or more of the antennas are tapped by a user device including an NFC circuit.

A holographic holiday display assembly for celebrating Christmas without a Christmas tree includes a housing and a hologram unit that is coupled to the housing. The hologram unit projects a holographic Christmas tree above the housing when the hologram unit is turned on. In this way the hologram unit is facilitates a user to celebrate Christmas without a Christmas tree. A plurality of speakers is each of the speakers is coupled to the housing to emit sound outwardly therefrom. A remote control is provided that is in wireless communication with the projector unit and the speakers. The remote control remotely turns each of the projector unit and the speakers on and off.

A display apparatus includes a frame, a first display screen and a second display screen. The frame includes at least one base assembly and a frame body fixed on the at least one base assembly, The first display screen and the second display screen are arranged in a first direction and fixed within the frame body. The first direction is a height direction of the frame.

A method, computer system, and a computer program product for dynamic billboard advertisements is provided. The present invention may include determining that a vehicle is approaching a display location. The present invention may then include receiving a plurality of data associated with the approaching vehicle. The present invention may then include resolving an advertisement to be displayed based on the received plurality of data. The present invention may then include establishing the display location based on the received plurality of data. The present invention may finally include projecting the resolved advertisement at the established display location.

An interactive poster includes one or more first near-field communications (NFC) antennas, a memory to store first content, and a controller control operation of a display. The NFC antennas may be located at predetermined positions, and the controller changes display of first content to second content when one or more of the antennas are tapped by a user device including an NFC circuit.

A method, computer system, and a computer program product for dynamic billboard advertisements is provided. The present invention may include determining that a vehicle is approaching a display location. The present invention may then include receiving a plurality of data associated with the approaching vehicle. The present invention may then include resolving an advertisement to be displayed based on the received plurality of data. The present invention may then include establishing the display location based on the received plurality of data. The present invention may finally include projecting the resolved advertisement at the established display location.

Disclosed is an alert system to heighten visibility of a transport unit. The alert system includes a control box, a light emitting diode (LED) matrix operably connected to the control box, a plurality of LED strips operably connected to the control box, and a battery operably connected to the control box, the LED strips and the LED matrix. The control box includes a memory unit operably connected to a processing unit enabled to store display patterns and at least one LED button operably connected to at least one LED strip. The processing unit operably connected to at least one LED matrix button operably connected to the LED matrix to display at least one of the display patterns. The alert system is attached to a transport unit.

Embodiments comprise a greeting card with a self-retracting, pullout banner and an activation feature tied a movement of the self-retracting banner. The activation feature may include a visual or audio output and can be provided by an electronic component. The self-retracting banner may be affixed to an edge of the greeting card. A user may extend the banner by pulling the handle away from the greeting card. As such, the self-retracting banner is movable to and between a fully retracted and closed first position and a fully extended and open second position. The activation feature may be a sound activation feature that generates an audio output through a speaker when the self-retracting banner is moved out of the closed first position. Both the activation feature and the self-retracting banner can include content that may supplement a message or artwork included on panels of the greeting card.

An illuminated display pillar, including a post, including a window extending around a portion of a circumference of the cylindrical post and first and second openings positioned at opposite ends of the cylindrical post; a flexible membrane positioned within the cylindrical post and adjacent to the window, the flexible membrane including transparent and opaque portions; a light transmissive cylindrical housing positioned at the first opening, the cylindrical housing including a top portion and a curved portion extending about the circumference of the cylindrical housing; a shade positioned on the curved portion of the cylindrical housing; and a light source positioned at the second opening to provide illumination through the window and the cylindrical housing, wherein the shade separates the illumination through the top portion of the cylindrical housing from the illumination through the curved portion of the cylindrical housing.