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Keyboard, mouse and joystick buttons can be used to toggle tracking settings, including the virtual centre location (like adjusting the seat position in a car) and individually toggle axes and outputs. For NaturalPoint cameras, FreeTrack can provide advanced features and a level of customization that is not available with official software.
The Big Button Pads use an external IR receiver that connects to the Xbox 360 via USB. When the IR receiver is connected all four quadrants on the 'ring of light' are lit to tell the user that four controller devices are active. These Big Button Pads can be used at the same time as the wired and wireless gamepads and the wireless headsets.
A rotational mouse is a type of computer mouse which attempts to expand traditional mouse functionality. [1] The objective of rotational mice is to facilitate three degrees of freedom ( 3DOF ) for human-computer interaction by adding a third dimensional input, yaw (or Rz), to the existing x and y dimensional inputs.
Kinect is a discontinued line of motion sensing input devices produced by Microsoft and first released in 2010. The devices generally contain RGB cameras, and infrared projectors and detectors that map depth through either structured light or time of flight calculations, which can in turn be used to perform real-time gesture recognition and body skeletal detection, among other capabilities.
Manual modes include: [2] [3] P: Program mode offers the photographer partial control over shutter speed and aperture. A or Av: Aperture priority AKA "Aperture value" allows the photographer to control the aperture, while the shutter speed and ISO sensitivity are calculated by the camera.
Strafing in video games is a maneuver which involves moving a controlled character or entity sideways relative to the direction it is facing. This may be done for a variety of reasons, depending on the type of game; for example, in a first-person shooter, strafing would allow one to continue tracking and firing at an opponent while moving in another direction.
The camera matrix derived in the previous section has a null space which is spanned by the vector = This is also the homogeneous representation of the 3D point which has coordinates (0,0,0), that is, the "camera center" (aka the entrance pupil; the position of the pinhole of a pinhole camera) is at O.
In 2004, Macromedia Flex was released, and specifically targeted the application development market. [19] Flex introduced new user interface components, advanced data visualization components, data remoting, and a modern IDE (Flash Builder). [19] [21] Flex competed with Asynchronous JavaScript and XML (AJAX) and Microsoft Silverlight during its ...