A keyboard includes keys protruding from an upper surface of the keyboard. The keys includes switches. The keyboard includes a printed circuit electrically coupled to the switches of the keys. The printed circuit is configured to generate signals responsive to operation of the switches of the keys. The keyboard includes a display below the upper surface of the keyboard. The display includes a visual side facing the upper surface of the keyboard. The display is configured to present content on the visual side of the display such that at least some of the content is visible through the upper surface of the keyboard.

A backlight keyboard includes a keyswitch assembly, a base and a light guide plate. The keyswitch assembly and the base are suitable for several language keyboards. A first keyswitch and a second keyswitch of a first keyswitch assembly correspond to a third keyswitch of a second keyswitch assembly. A first base and a second base respectively have at least one hole. The light guide plate has a light guide substrate and a light extracting portion. Union of the holes is set as a difference region on the light guide substrate. The light extracting portion is disposed on the difference region and used to guide light through the corresponding hole toward the corresponding keyswitch when the light guide substrate is disposed under the specific base.

A smart speaker is disclosed with an interactive speaker grille. In one embodiment a smart speaker comprises a housing with a speaker grille comprising a plurality of openings. Circuitry coupled to the speaker grille is configured to sense direct user interaction with one or more of a plurality of regions of the speaker grille and to generate corresponding electrical signals indicative of the one or more regions of the speaker grille experiencing direct user interaction. The circuitry can include portions in the path of sound transmission to detect user interaction with regions of the grille and portions outside the path of sound transmission for controlling aspects of the smart speaker (e.g. speaker volume, radio station or media stream selection) based on the particular regions touched.

A protective member includes a protective film having a base material layer and an adhesive layer, and a separator that is attached to the entire side of the adhesive layer before using the protective film and that partly peels off from the adhesive layer and the rest does not peel off when using the protective film. When the protective film is attached to a display surface provided on the overlay cover and a surface of a front panel where a top surface of a push plate of a push-type switch is exposed from an opening of the overlay cover, the adhesive layer is attached to a part of the surface of the overlay cover and is not adhered to the upper surface of the push plate of the push-type switch and a periphery of the upper surface.

In one embodiment a sound generating system comprises: a housing; a speaker located at least partially inside the housing; and an interactive faceplate subassembly comprising: a front surface, wherein a portion of the front surface contains a first plurality of openings forming a speaker grille; a display operable to display through a first portion of the front surface; the display disposed behind the front surface of the interactive faceplate subassembly and coupled to a second surface having a second plurality of openings, and wherein at least one of the openings in the second plurality of openings aligns with one or more of the openings in the first plurality of openings, thereby promoting improved sound transmission from the speaker.

The present invention provides an illuminated keyboard, including a plurality of keys, a metal plate, a thin film circuit board, and a backlight module. The metal plate includes a plurality of metal domes, disposed below the keys, and correspondingly located above a plurality of electrical contact parts of the thin film circuit board. When a user presses each of the keys downward, the metal dome properly moves downward to get in contact with the corresponding electrical contact part to conduct the electrical contact part and generate a corresponding key signal. The backlight module is disposed below the thin film circuit board, and a plurality of light beams emitted from the backlight module is projected to the keys.

The present invention provides an illuminated keyboard, including a plurality of keys, a metal plate, a thin film circuit board, and a backlight module. The metal plate includes a plurality of metal domes, disposed below the keys, and correspondingly located above a plurality of electrical contact parts of the thin film circuit board. When a user presses each of the keys downward, the metal dome properly moves downward to get in contact with the corresponding electrical contact part to conduct the electrical contact part and generate a corresponding key signal. The backlight module is disposed below the thin film circuit board, and a plurality of light beams emitted from the backlight module is projected to the keys

In one embodiment a sound generating system comprises: a housing; a speaker located at least partially inside the housing; and an interactive faceplate subassembly comprising: a front surface, wherein a portion of the front surface contains a first plurality of openings forming a speaker grille; a display operable to display through a first portion of the front surface; the display disposed behind the front surface of the interactive faceplate subassembly and coupled to a second surface having a second plurality of openings, and wherein at least one of the openings in the second plurality of openings aligns with one or more of the openings in the first plurality of openings, thereby promoting improved sound transmission from the speaker.

In a conductive sheet using a metal nanofiber, metal migration in a visible conductive pattern is eliminated. Also, the intervals of the conductive portion (separate sheet terminal) are shortened. On a substrate (26) is a conductive sheet (10), formed from a transparent conductive pattern (11) and a visible conductive pattern (16). The transparent conductive pattern comprises a first nanofiber layer (12) that is a layer including a metal nanofiber, and a first heat-insulating layer (29) adjacent to the first nanofiber layer. The visible conductive pattern (16) forms an underlayer pattern from a second nanofiber layer (17) that is a layer including a metal nanofiber, and a second heat-insulating layer (27) adjacent to the second nanofiber layer; and a top-layer pattern comprising a paste layer (18) that is a layer including a metal paste laminated on the underlayer pattern. The second heat-insulating layer (27) is a conductive sheet that is a layer including a metal nanofiber cut to a minimum size. The visible conductive pattern (16) forms a water-shielding layer (21) on the underlayer pattern, and forms the top-layer pattern on the water-shielding layer.

A method of manufacturing a translucent keycap is firstly to form a translucent base layer to overlay a top surface and a skirt side surface of a translucent main body. Next, a light-shielding layer is formed to overlay the translucent base layer. Subsequently, a removable intermediate layer is formed to at least overlay the light-shielding layer located on the top surface. Afterward, on the removable intermediate layer over the top surface, a hollowed region is formed through the removable intermediate layer and the light-shielding layer such that the translucent base layer is exposed within the hollowed region. Then, a colored translucent layer is partially formed to cover the hollowed region and the removable intermediate layer located on a peripheral of the hollowed region. Finally, the removable intermediate layer and the colored translucent layer covering the removable intermediate layer located on the peripheral of the hollowed region are removed together.