A joint for a signpost having a first segment and a second segment is provided. The joint includes a first cap for the first segment, a second cap for the second segment, and a multi-directional hinge coupleable between the first cap and the second cap. The hinge is pivotable to facilitate lateral movement of the first cap relative to the second cap.

A solar powered vehicle topper unit and systems and methods for the same are provided. A solar energy harvesting device is electrically connected to an electronic display within a housing. A support extends between the housing and the solar energy harvesting device such that a bottom surface of the solar energy harvesting device is located above, and spaced apart form, a top surface of the housing to secure the solar energy harvesting device in an elevated position. The solar energy harvesting device has a first footprint, and the housing has a second footprint which is smaller than the first footprint.

A lighting apparatus includes a circuit board and light emitting diodes (LEDs) attached to the circuit board. The LEDs are arranged in an array of row and columns and are attached to the circuit board are arranged in a single plane. A support substrate supports the circuit board. Optical elements are configured to redirect light from the plurality of LEDs. Each optical element is substantially the same as all other optical elements. Each LED is associated with a single optical element and each optical element is associated with a single LED. The lighting apparatus is configured to direct light away from the circuit board so that the light is directed so as to illuminate a substantially rectangular area that is off-center relative to the light assembly. The substantially rectangular area has an edge that is at least 14 feet in length.

A system and method for implementing a one-stop advertising campaign through a non-digital advertising medium provides a single platform for an advertiser to implement an advertisement on a non-digital advertising medium. The advertiser, through a one-click functionality on the platform, selects the advertising medium, the advertising-related workers to implement the advertisement, the advertising costs, and the timeline for advertising on the advertising medium. One or more advertising-related workers upload skill sets and fees for the advertiser to review before selecting. The system generates recommendations of appropriate workers to implement the advertisement campaign based on needs of the advertiser. The system also integrates sensors and/or positioning systems into the advertising media to detect the numbers, physical features, relative position, and movement pattern of consumers in proximity to the advertising medium. This allows a processor and algorithms to generate consumer data useful to the advertiser for marketing and setting advertising costs.

A billboard framework system may have a plurality of lateral adjusters adapted to be laterally adjustable on poles. The system may also have at least one frame support attached to some of the plurality of lateral adjusters where each of the frame supports may be co-planar with one another. The system may also have a generally rectangular-shaped frame structure connected to the frame supports where the frame structure is coplanar. The frame structure may have two side portions connecting an upper portion and a lower portion.

A method to adjust the height of a display is provided. One terminal of the telescopic trolley is connected to a first surface of the display and is separated from the lower edge of the display by a first distance. The lower edge of the display is away from the ground by a second distance. The method includes: obtaining a first height value indicating a user's height, an eye height or a shoulder height; searching for a second height value corresponding to the first height value in the look-up table according to the first height value; calculating the sum of the first distance and the second distance, and comparing the sum with the second height value to obtain a comparison result; and adjusting the length of the telescopic trolley according to the comparison result, so that the sum is equal to the second height value.

A photo display assembly, comprising, a base having a support post extending upwardly therefrom, said support post having an upper end and a lower end, the upper end of the support post having a concave depression therein, the second end fixedly secured to the base, a frame housing having four substantially transparent walls, each wall arranged substantially perpendicular to each adjacent wall, a support cage having a central spindle and a plurality of arms extending downwardly from the spindle, the arms arranged to secure to and support the walls, and the spindle arranged to rest in the concave depression, support the housing, and also arranged for rotation about the support post.

A sign for displaying advertising includes a freestanding frame comprising a first side having a first planar surface, a first plate secured to the first side of the freestanding frame and over the first planar surface, and a first magnetic panel comprising a flexible material removably secured to the first plate using magnetic forces and having similar dimensions and a shape to the first planar front surface of the first side. In addition, the freestanding frame comprises a lower portion configured to support the sign in an upright orientation relative to a ground surface. A first protruding lip extends about a periphery of the first planar surface of the first side and around the first magnetic panel. The freestanding frame also includes a second side having a second planar surface, and the second side is hingedly secured along a top edge to the first side forming an A-frame sign.

A billboard framework system may have a plurality of lateral adjusters adapted to be laterally adjustable on poles. The system may also have at least one frame support attached to some of the plurality of lateral adjusters where each of the frame supports may be co-planar with one another. The system may also have a generally rectangular-shaped frame structure connected to the frame supports where the frame structure is coplanar. The frame structure may have two side portions connecting an upper portion and a lower portion.

Systems and methods for providing solar-generated power to a display unit mounted to a vehicle are provided. One or more mounting supports connect a housing for an electronic display to the vehicle. A solar energy harvesting device is secured to an upper portion of the vehicle and is electrically connected to the electronic display.