Keyboard key legends must be extremely durable over tens of tens of millions of depressions, since they’re subjected to excessive mechanical put on from fingers and fingernails, and topic handy oils and creams, so engraving and filling key legends with paint, as was accomplished previously for individual switches, was never acceptable. So, for the first digital keyboards, the key legends have been produced by two-shot (or double-shot, or two-shade) molding, the place either the key shell or the inside of the key with the key legend was molded first, after which the opposite color molded second. But, to avoid wasting cost, other methods have been explored, similar to sublimation printing and laser engraving, both methods which could possibly be used to print a complete keyboard on the identical time.
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You won’t want a new keyboard for a unique change type or sweat over a broken change. Easily … Read More
The fastest typists (as of 2007) use a stenograph, a type of chorded keyboard used by most court reporters and closed-caption reporters. Some chorded keyboards are additionally made for use in situations the place fewer keys are preferable, such as on devices that can be utilized with just one hand, and on small cellular devices that don’t have room for bigger keyboards.