Methods and apparatus are provided for efficiently and intelligently communicating characteristic information in video graphics switcher environments. An intelligent video graphics switcher obtains display device characteristic information associated with multiple display devices and maintains updated characteristic information. When an event such as a connection/disconnection or switching event occurs between the...

In embodiments of a transparent display assembly, a display device includes a display panel system that is located between a first display surface and a second display surface, and the display panel system displays an image. The image is viewable through the first display surface and through the second display...

[MEANS FOR SOLVING PROBLEMS] A plurality of terminal devices used by the members performing PoC communications are included, and at least one of the screens partitioned and displayed by a screen dual-partitioning device 22 on a specific terminal device is shared with other terminal devices used by members performing PoC...

A spherical display device includes a frame, a plurality of first display units and a plurality of second display units fixed on the frame. The first display panel units and the second display panel units being joined together and electrically connected to each other to cooperatively form a spherical structure...

A head mounted display system with at least one retinal display unit having a curved reflector positioned in front of one eye or both eyes of a wearer. The unit includes a first set of three modulated visible-light lasers co-aligned and adapted to provide a laser beam with selectable color...

A display device comprises a substrate which carries an array of pixels. Each pixel comprises an array of apertures in the substrate, each aperture of the array having a maximum opening dimension less than the wavelength of the light to be transmitted through the aperture. The effective dielectric constant of...

The display apparatus has a displaying unit which displays an image, a first specifying unit which specifies direction of the person in the image captured by a plurality of imaging apparatuses arranged on different positions; a second specifying unit which specifies one of the plurality of imaging apparatuses for capturing...

Provided are an information input system and an information input method using an ultrasonic signal. In the information input system or method, a signal generation apparatus for generating a reference signal and an ultrasonic signal or an information input apparatus for generating a reference signal receives a reference signal and...

According to an aspect, a mobile electronic includes a first display unit, a second display unit, an input unit, and a control unit. The first display unit displays a first image. The second display unit displays a second image. To the input unit, an instruction is input. The control unit...

A projection device having a display control function is provided. The projection device includes a document unit, a display unit, a lens module and a sensor unit. The sense unit senses distance and direction of movement of the projection device. The document unit scrolls through content of an opened document...

A user input device is described. In an embodiment the user input device is hand held and comprises a sensing strip to detect one-dimensional motion of a user's finger or thumb along the sensing strip and to detect position of a user's finger or thumb on the sensing strip. In...

Virtual controllers for visual displays are described. In one implementation, a camera captures an image of hands against a background. The image is segmented into hand areas and background areas. Various hand and finger gestures isolate parts of the background into independent areas, which are then assigned control parameters for...

The present disclosure relates to device for inputting at least one sign, including means for moving a cursor/pointer implemented by a user in an input space, and means for interpreting said movements in order to associate sets of movements with corresponding signs, wherein the input space comprises a base zone...

A display system for controlling a selector symbol within an image includes, but is not limited to, a display screen that is configured to detect a touch of an operator on a surface of the display screen and that is further configured to display a three-dimensional image. The display system...

A drawing device includes a pointer control section detecting each of operations performed by using a first pointer and a second pointer in a drawing region; a first generating section generating first drawing data that corresponds to a first drawing function specified for the first pointer and an operation performed...

The virtual object indicator having dual image sensors for an electronic device comprises a housing to receive component therein. A user finger motion detecting device having the dual image sensors is attached on an upper surface of the housing for detection the motion of user finger. A controller is received...

According to one embodiment, an image signal processing apparatus includes a connecting module, a controller and a display controller. The connecting module is configured to be capable of being connected with a pointer operating device. The controller is configured to be controlled in a state of performing pointer operation with...

A directional input device for use in a handheld device is disclosed herein. The directional input device provides input to an element of the user interface in response to the inclination of the handheld. The input device can be embedded into any handheld communicating or computing device to provide directional...

A method utilized in a three-dimensional pointing system is provided according to the present invention. The three-dimensional pointing system includes a pointing device, a sensor array, and a display panel, wherein the sensor array is embedded within the display panel. The pointing device projects a pointer onto the display panel...

A capacitive finger navigation input device uses a capacitive sensor array of capacitive sensing cells that includes only two capacitive sensing cells positioned along a linear direction. The capacitive finger navigation input device uses a drive circuit to drive at least one drive electrode of the capacitive sensor array and...