Provided is a method of displaying price tag information applied to a price tag generating apparatus in a shelf system which includes a shelf and at least one display screen arranged on the shelf. The method includes: acquiring an image of a commodity placed on the shelf; determining price tag related information based on the image of the commodity, wherein the price tag related information comprises price tag information of the commodity; and sending the price tag related information to a target display screen, which is a display screen for displaying the price tag information in the at least one display screen, and the price tag related information being configured to allow the target display screen to display the price tag information.

A display device and a display method are provided. The display device includes a display mechanism and a motion mechanism. The display mechanism includes a plurality of first display groups, a plurality of second display groups, and a plurality of third display groups arranged along a first direction. The motion mechanism is respectively connected to the first display groups, the second display groups, and the third display groups, and is configured to guide the first display groups, the second display groups, the third display groups to move along the first direction.

An indoor display apparatus of a vehicle may include a vehicle state inputter configured to receive a vehicle state, a front detector configured to detect an object ahead of a vehicle, a flip-dot display installed at a top of a cockpit module, and being configured to implement a pixel by rotating a flip disk, an illuminator installed around the flip-dot display, and being configured to illuminate the surface of the flip-dot display, and a controller configured to receive an operation mode of the vehicle from the vehicle state inputter, to receive a distance to the object and a direction of the object from the front detector, and to operate the flip-dot display and the illuminator.

Gaming systems, methods, and machines provided herein may include wheel displays with movable wheel segments that may be caused to have at least portions thereof that at least translate along axes parallel to a center axis of the wheel display when the wheel is in a “spin” mode.

Gaming systems, methods, and machines provided herein may include wheel displays with movable wheel segments that may be caused to have at least portions thereof that at least translate along axes parallel to a center axis of the wheel display when the wheel is in a “spin” mode.

A faceted screen system includes a curved backing surface, a first planar panel coupled to the curved backing surface, and a second planar panel coupled to the curved backing surface. The first planar panel and the second planar panel are angled towards a hypothetical focal point of the curved backing surface. The faceted screen system also includes a first plurality of light sources disposed on the first planar panel and a second plurality of light sources disposed on the second planar panel. Individual light sources of the first plurality of light sources are oriented at respective different angles relative to the first planar panel to emit light towards the hypothetical focal point. Individual light sources of the second plurality of light sources are oriented at respective different angles relative to the second planar panel to emit light towards the hypothetical focal point.

Embodiments of the present disclosure describe a light-field display system including a rotatable display screen subsystem, a display screen positioning apparatus, an eye tracking subsystem, and a computer. The rotatable display screen subsystem includes a lamp pole. The lamp pole includes a lamp panel. The lamp panel includes a vector pixel array. The display screen positioning apparatus includes a plurality of lasers and a photosensor. The computer device is connected to the rotatable display screen subsystem and the eye tracking subsystem. The lamp panel controller is configured to determine a position of the lamp panel according to sensed data of the display screen positioning apparatus. Each vector pixel on the lamp panel displays display content in a display direction to achieve 3D image display.

A flip dot display apparatus for a vehicle includes a plurality of flip dot units disposed in a front grill disposed at a front bumper of the vehicle, and configured to transfer either one or both of notice information on a state of the vehicle and notice information on driving of the vehicle to an oncoming vehicle or a pedestrian. Each flip dot unit among the plurality of flip dot units includes: a housing having an opening formed on one side thereof and a space formed therein; and a flip disk rotatably installed in the housing and configured to open or close the opening.

A flip dot display apparatus for a vehicle includes a plurality of flip dot units disposed in a front grill disposed at a front bumper of the vehicle, and configured to transfer either one or both of notice information on a state of the vehicle and notice information on driving of the vehicle to an oncoming vehicle or a pedestrian. Each flip dot unit among the plurality of flip dot units includes: a housing having an opening formed on one side thereof and a space formed therein; and a flip disk rotatably installed in the housing and configured to open or close the opening.

Disclosed is a high quality display device which avoids complicated element structure, and does not unnecessarily reduce portability. The display device comprises: a pair of substrates which are disposed facing each other, and on each of which electrodes are formed; and a material layer which is sandwiched between the pair of substrates. The material layer contains: a coloring material which changes color upon the application of a voltage; and a light-emitting material which emits light upon photoexcitation.