Projection keyboard and character code determining method of projection keyboard
A technology of character encoding and projection keyboard, which is applied in the computer field, can solve problems such as character recognition errors, and achieve the effect of high character recognition accuracy
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[0018] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.
[0019] Such as figure 1 As shown in FIG. 1 , it is a schematic structural diagram of the projection keyboard provided by Embodiment 1 of the present invention. Such as figure 1 As shown, the projection keyboard described in the first embodiment is provided with an optical sensor 1 , at least one attitude monitor 2 and a character code determination device 3...
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