An information processing apparatus includes a processor configured to generate a command for instructing a mobile display device configured to display information representing that a place where the mobile display device exists is a bus stop to output, at a point set as the bus stop, a notification indicating that a bus stops at the point a predetermined time before a time at which the bus stops.

A display panel according to an embodiment of the present disclosure includes a flexible organic electroluminescent panel, and one or a plurality of piezoelectric films provided on a rear surface of the organic electroluminescent panel and vibrating the organic electroluminescent panel as a flat speaker.

A method and a system to present samples of products to customers by transporting the samples to the customer's location with an autonomous vehicle. The sample can be a product, a component of a product, a material or a device to gather information in defining the product. The autonomous vehicle is adapted for off road travel and may enter buildings, it can be carried to a nearby location by a street adapted vehicle. Information may be transmitted electronically but physical presence is essential. The customer or the customer's agent receives a presentation of the product definer and a selection of a final product is made. In other cases the autonomous vehicle delivery separate or installed technical equipment to examine the presentation location and assist in the final product selection. For example, photographs from multiple locations can measure a room for installation of carpets or draperies, etc.

A method and a system to present samples of products to customers by transporting the samples to the customer's location with an autonomous vehicle. The sample can be a product, a component of a product, a material or a device to gather information in defining the product. The autonomous vehicle is adapted for off road travel and may enter buildings, it can be carried to a nearby location by a street adapted vehicle. Information may be transmitted electronically but physical presence is essential. The customer or the customer's agent receives a presentation of the product definer and a selection of a final product is made. In other cases the autonomous vehicle delivery separate or installed technical equipment to examine the presentation location and assist in the final product selection. For example, photographs from multiple locations can measure a room for installation of carpets or draperies, etc.

Disclosed is a display module including a transparent display panel and a frame to fix a side of the transparent display panel, wherein the frame has a communication unit to receive data from the outside, a controller to process the received data and to output a drive command corresponding to the processed data and a display drive unit to drive the transparent display panel in response to the drive command from the controller. A display system includes a system body and a display module detachably mounted in the system body.

Disclosed is a display module including a transparent display panel and a frame to fix a side of the transparent display panel, wherein the frame has a communication unit to receive data from the outside, a controller to process the received data and to output a drive command corresponding to the processed data and a display drive unit to drive the transparent display panel in response to the drive command from the controller. A display system includes a system body and a display module detachably mounted in the system body.

A signaling device for increasing visibility of a mobile robot. The signaling device comprises (a) a base section, attached with a rotational joint to a side of the mobile robot, said rotational joint allowing the device to rotate clockwise and/or anticlockwise relative to the mobile robot, the rotational joint constructed and adapted to return the device to an equilibrium position; and (b) a body section comprising a mast, the body section flexibly attached to the base section at a lower extreme of the body section.

A sports bag including an electronic display screen carried on an outwardly facing surface of the bag, a power source located within the bag, and a controller which controls the images displayed on the screen.

A method for controlling a multi-screen system includes acquiring a control instruction for the multi-screen system; and controlling a plurality of display screens to move according to the control instruction. The multi-screen system includes a plurality of display screens and a driving mechanism configured to drive the plurality of display screens to move in space.

Illustrative embodiments of the disclosure are generally directed to circuitous display systems methods which facilitate automated scheduling and uploading of advertising and/or other content to different display faces in a network or display circuit of billboard or other display faces and automatic circuitous, sequential or rotational presentation of the content among the display faces. An illustrative embodiment of the circuitous display systems may include at least a first display face and a second display face. At least one display control system may controllably interface with each of the first display face and the second display face. The at least one display control system may be configured to present content on the first display face and the second display face in an automatic circuitous, sequential or rotational pattern.