Behavior Tech Computer Corporation

Chih Wen Su

Ching-Chiang Yu

An illuminated human-machine interface device does not need prepare electric energy by itself to supply power for a light source and can operate by taking advantage of the brightness of a screen of a monitor without any extraordinary illuminating equipment. It can be a keyboard and the positions on which the fluorescent light emits from the keyboard can be chosen on plural key caps. Secondly, it can be a keyboard and the position on which the fluorescent light emits from the keyboard can be chosen on an upper cover. The printed symbols on the key caps and the upper cover can both be formed by positive or negative plate printing with fluorescent ink, or the key caps and the upper cover can both be mixed with fluorescent material therein. Thirdly, it can be a keyboard with a fluorescent plate thereon to emit fluorescent light to make the keyboard a fluorescent keyboard. Fourthly, it can be a mouse having a housing with fluorescent material therein.

Illuminated human-machine interface device

The structure of a housing for a wireless mouse comprises an upper cover, a lower cover and a battery lid, wherein the upper cover has a battery-receiving chamber; it is characterized by that: a slide block is received in a slide-block receiving chamber in the lower cover, and has a first and a second trapezoidal block, a pusher rod and an elastic-element receiving portion. An elastic element is received in the elastic-element receiving portion to make the slide block slide to a position effecting tight engagement of the battery lid with the lower cover. A first rib having an engaging hook is provided in the battery lid, it is used to make engagement of the engaging hook with the first trapezoidal block when the battery lid is engaged with the lower cover, thereby the battery lid is tightly engaged with the lower cover. And a second rib is provided in the battery lid, it is used to move the second trapezoidal block when the pusher rod is moved to separate the battery lid from the lower cover.

Structure of housing for wireless mouse

A seamless mouse comprising a base, with an embedding unit at the rear of the base, a coupling unit in it, a pair of activating troughs near its front, a touch switch in the activating trough, to receive command from the touch operation; and a top cover, at the rear of the top cover and opposite the embedding unit being a joining pin to insert into the embedding unit for fastening purpose, inside it and opposite the coupling unit being a coupling post to couple with the coupling unit, at its front and opposite the activating trough being a driving lever, and extending from the top cover itself being the formation of at least one push key. When the top cover is assembled to the base, the joining pin is fastened to the embedding unit, the coupling post is fastened to the coupling unit. When the push key is pressed, the driving lever activates the touch switch in the activating trough, to serve the function of the mouse. Furthermore, the mouse appears to have no seam, and its radial push key will have better control and operation performance.

Seamless mouse

A key switch having a replaceable key cap is provided. The key switch includes a main key body ( ) having a pair of cross-ribs ( ). The pair of cross-ribs ( ) define a plurality of recesses within the main key body ( ). A replaceable key cap ( ) has an upper wall and a substantially annular sidewall which define a hollow chamber therein. A plurality of locking members ( ) project from a lower surface of the upper wall within the hollow chamber. Each of the locking members ( ) has a locking flange projecting therefrom and each of the plurality of locking members ( ) is releasably received by a respective one of the plurality of recesses, with the locking flanges releasably engaging respective cross-ribs ( ).

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Chung Ho, Taiwan

Chih Wen Su