A control apparatus includes an acquiring unit configured to acquire a plurality of identification data indicating display performances regarding image qualities of a plurality of display apparatuses, and a generating unit configured to generate a first identification datum indicating a display performance with which all the display apparatuses are compatible using the plurality of identification data.

There is provided an information processing apparatus and method, and a projection imaging apparatus and an information processing method capable of suppressing an increase in processing amount of processing related to update of correction information used for geometric correction and the like, the information processing apparatus detecting, in regard to projection imaging apparatuses each having a projection unit that projects an image on a projection surface and an imaging unit that images the projection surface, a corresponding point between a pixel of the projection unit and a pixel of the imaging unit for a relation between one of the projection imaging apparatuses whose posture has changed and one of the projection imaging apparatuses whose posture has not changed, and estimating a relative posture of the projection imaging apparatus whose posture has changed with respect to the projection imaging apparatus whose posture has not changed.

The invention relates to a method for managing a display interface formed of a plurality of display screens (3) of smartwatches (1) worn on parts of the body of users, which parts are capable of moving or are moving, said watches (1) being located in proximity of one another, the method comprising the following steps: estimating (10) at least one broadcasting property of each display screen (3) in said display interface which they form together, and managing the display (15) of a visual message on said display interface comprising a substep (18) of generating portions of said visual message as a function of measurement data relating to at least one broadcasting property, each portion being intended to be displayed on the screen (3) of each smartwatch (1); broadcasting (19) portions of said message on each screen (3) constituting this display interface.

An image control device and an image control method are provided. The image control device includes a control command output port, an image input port, a processor and an image output unit. The control command output port transmits a scene switching command to an image source device; the image input port receives an image stream from the image source device; the processor is coupled to the image input port and the control command output port to retrieve a first image and a second image from the image stream, wherein the second image corresponds to the scene switching command; the image output unit is coupled to the processor and outputs the first image and the second image, wherein the first image is displayed in a first display area and the second image is displayed in a second display area.

A display device is disclosed. The display device comprises: a display including a plurality of display modules; a display driving unit including a plurality of driving modules connected to each of the plurality of display modules; a storage for storing current control information according to the luminance of a display device; and a processor for calculating the maximum power amount available in each of the plurality of display modules on the basis of the entire power capacity, which can be provided by the plurality of driving modules, and of the individual power consumption amount of each of the plurality of display modules, calculating a peak luminance level of each of the plurality of display modules on the basis of the calculated maximum power amount, and controlling, on the basis of the current control information, the plurality of driving modules such that each of the plurality of display modules has the corresponding peak luminance level.

A gap adjusting device for adjusting the gap of displays adjacent to each other of a multi-display, is discussed. The gap adjusting device can include a locking part fastened to a first display, and having an uneven part formed thereon, a fastening part having one side end rotatably fastened to a second display adjacent to the first display, and having a fastening protrusion formed at the other side end thereof to be inserted into and fastened to the uneven part of the locking part, and an elastic member provided at the fastening part, and for applying an elastic force in order to keep a state where the fastening protrusion has been inserted into the uneven part of the locking part. According to such a configuration, it is possible to achieve the zero gap so that the gap does not occur between the displays, thereby enhancing the display quality of the multi-display.

Systems and methods are disclosed for establishing a video connection between a client device and a notary support terminal while enabling the client device and notary support terminal to notarize a digital document. In particular, the client device can display multiple panes simultaneously, the multiple panes including a first pane that displays the video chat and a second pane that displays at least one notarization interface for notarizing the digital document. While the client device displays the multiple panes and during the video chat, the disclosed systems can notarize the digital document by authenticating the user of the client device, collecting signatures from the user of the client device and the notary associated with the notary support terminal, and applying an electronic notary seal to the digital document.

The present disclosure relates to a media broadcasting system, including a first broadcasting device, a second broadcasting device and a processing device. The first broadcasting device and the second broadcasting device are respectively arranged at a first side and a second side of the media broadcasting system. The processing device is electrically coupled to the first broadcasting device and the second broadcasting device, and is configured to receive a media. The processing device is configured to obtain a first channel audio signal and a second channel audio signal from the media according to a first position parameter corresponding to the first broadcasting device and a second position parameter corresponding to the second broadcasting device. The processing device is further configured to transmit the first channel audio signal to the first broadcasting device and the second channel audio signal to the second broadcasting device.

The present disclosure relates to a method of displaying visual information to a user that includes tracking a location of the user within a pre-defined region, determining a current display screen from a plurality of display screens installed in the pre-defined region, based on current user location, determining a current display position on the current display screen based on the current user location, wherein the current display position is at a pre-defined distance from the current user location, and displaying the visual information on the current display position.

An embodiment of the disclosure provides a circuit substrate and a tiled electronic device. The circuit substrate includes a substrate and first to third metal layers. The first metal layer is disposed on the substrate and includes first and second connection lines, and first and second scan lines. The first and second connection lines are electrically connected to the first and second scan lines, respectively. The second scan line includes two separate line segments respectively located at opposite sides of the first connection line. The second metal layer is disposed on the substrate and includes a first data line. The first data line is overlapped with the first connection line. The third metal layer is disposed on the substrate and includes a bridge line. The bridge line is electrically connected to the line segments. The second metal layer is disposed between the first and third metal layers.