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Kensington's first trackball mouse was the Turbo Mouse for Macintosh released in 1986 and trackballs have since been one of the major offerings by the company. Their first laptop physical security lock was made in 1992. [6] Kensington also produced accessories for portable devices like the iPod, including the Stereo Dock in 2005. [7]
Logitech Cordless TrackMan Wheel trackball mose The original version of the Kensington Expert Mouse can use a standard American pool ball as a trackball. [citation needed]A trackball is a pointing device consisting of a ball held by a socket containing sensors to detect a rotation of the ball about two axes—like an upside-down ball mouse with an exposed protruding ball. [1]
Like other pointing devices such as mice, touchpads or trackballs, operating system software translates manipulation of the device into movements of the pointer on the computer screen. Unlike other pointing devices, it reacts to sustained force or strain rather than to gross movement, so it is called an "isometric" [ 1 ] pointing device.
Most user guides contain both a written guide and associated images. In the case of computer applications, it is usual to include screenshots of the human-machine interface(s), and hardware manuals often include clear, simplified diagrams. The language used is matched to the intended audience, with jargon kept to a minimum or explained thoroughly.
Rather than fix the problem, Microsoft just quit making trackballs. Other brands, Kensington and Logitech among them, use synthetic gemstone or ceramic supports, which don't wear out. Microsoft's first trackball was a conventional mechanical-optical design, rather bulky, with a blue-green ball and scroll wheel. It was a fingertip ball design.
2007 Toyota Yaris hatchback owner's manual 1919 Ford Motor Company car and truck operating manual. An owner's manual (also called an instruction manual or a user guide) is an instructional book or booklet that is supplied with almost all technologically advanced consumer products such as vehicles, home appliances and computer peripherals.
This is a list of arcade games that have used a trackball to interact with the game. World Cup (Sega, March 1978) [1] [2] Atari Football (Atari, October 1978) [3] Shuffleboard (Midway Manufacturing, October 1978) [4] Atari Soccer (1979) Atari Baseball (1979) BullsEye (1980) Centipede (1980) Extra Bases (1980) Missile Command (1980) Kick (a.k.a ...
A training manual is a document, a book or booklet of instructions and information, used as an aid to learning a task, skill, or job. [1] Training manuals are widely used, including in business and the military. [citation needed] A training manual may be particularly useful as: an introduction to subject matter prior to training