摘要:
According to one aspect, a portable electronic device having a base portion having a keypad, and a sliding portion. The sliding portion is coupled to the base portion and slideable relative thereto between a closed position wherein the keypad is covered by the sliding portion, and an open position wherein the keypad is exposed. The keypad includes a plurality of keys, at least some of the plurality of keys having a ridge that extends upwardly from the top surface of the key. Each ridge extends between a lower edge of the key and an upper edge of the key and is curved therebetween. Each ridge is offset from a midline of each key.
摘要:
According to one aspect, a portable electronic device having a base portion having a keypad, and a sliding portion. The sliding portion is coupled to the base portion and slideable relative thereto between a closed position wherein the keypad is covered by the sliding portion, and an open position wherein the keypad is exposed. The keypad includes a plurality of keys, at least some of the plurality of keys having a ridge that extends upwardly from the top surface of the key. Each ridge extends between a lower edge of the key and an upper edge of the key and is curved therebetween. Each ridge is offset from a midline of each key.
摘要:
The present invention provides a button for an input interface, and an input interface and a portable terminal thereof, which make visibility of an indicated character high, and make it easy to detect a boundary with the tactile sensation. A button, which is used for an input interface of a portable terminal and which is stuck fixedly to a base sheet adjacently to at least one other button, is characterized in that a thin wall part, which is positioned lower than a key top part, is formed on at least one peripheral side adjacent to the other button and in that a character, which is printed on the base sheet or a surface stuck fixedly to the base sheet, is made visible by penetrating through the key top part and the thin wall part.
摘要:
Embodiments of the invention provide an effective keypad assembly and keypad layout for mobile computing devices. In particular, embodiments of the invention provide keyboard layouts and designs. Additionally, embodiments described herein provide for stack components to make keyboards 100 operable on small-form factor devices.
摘要:
Embodiment of the invention provide an effective keypad assembly and keypad layout for mobile computing devices. In particular, embodiments of the invention provide keyboard layouts and designs. Additionally, embodiment described herein provide for stack components to make keyboards 100 operable on small-form factor devices.
摘要:
Provided is a stable key sheet in which, even if a key top is operated so as to be shifted sidewise, no excessive change, such as great tottering of the key top or overlapping of key tops each other, is caused. A key sheet (10) including: a key top (13) having a fixation protrusion (13b) protruding from a center of a bottom surface; and a base sheet (16) to which the fixation protrusion (13b) is fixed, further includes a stopper plate (17) having an opening (17a) through which the fixation protrusion (13b) of the key top (13) is passed and whose edge faces a side of the fixation protrusion (13b), in which, at a time of sidewise movement of the key top (13), the stopper plate (17) abuts the key top (13) to regulate the sidewise movement of the key top (13).
摘要:
A key sheet (11,21,31,41,51,61,71,81,91,101) includes a base sheet (12,22,32,42,52,62,72,82,92,102) and a plurality of key tops (3) arranged on the base sheet (12,22,32,42,52,62,72,82,92,102) and exposed from an operation opening (1b) formed in a case (1b) of a device (1). The operation opening (1b) has no partition bridge. The base sheet (12,22,32,42,52,62,72,82,92,102) includes a plurality of bases (15,44,53e,63e,105) for fixing the key tops (3) and a reinforcing member (13,23,33,46,53h,63h,84,94,95,104) or a resin film (73,83,93,103) for supporting the bases (15,44,53e,63e,105) while allowing displacement upon pushing.
摘要:
Embodiments of a peripheral backlighting system for keyboards are shown and described, which include one or more light-emitting panels exterior to the keyswitches of the keyboard. The panels are preferably electroluminescent material and surround at least two sides, and preferably all sides, of the stem of a keyswitch or the space in which the stem slides up and down during use. Alternatively, the electroluminescent panel(s) may extend substantially continuously between and underneath a plurality of keyswitches. The panels extend closely adjacent to the stem or stem path, or under the keyswitch, to be as far under the key cap as possible without extending into the stem or cap of the keyswitch. The EL panels are preferably powered by the computer keyboard port, via voltage inverters. Preferably, the keyswitch is translucent or partially translucent, and the base plate over the EL panels, if any, is at least partially translucent or transparent. This way, the light from the light-emitting panels radiates upward through, and preferably around the outer surface of, the translucent keycaps, rather than up through an aperture or lightpipe in the center of the keycaps.
摘要:
Auf einem Träger (3) sind Tasten (1) an gegenüberliegenden Seiten einer Anzeigevorrichtung (2) angeordnet. Die Tasten (1) haben w-förmiges Profil, das mit einem m-förmigen Profil einer an dem Träger (3) angeformten Führung korrespondiert. Der Quersteg (23) jeder Taste (1) wirkt auf einen Schaltdom (13) einer Schaltmatte (12), wogegen der äußere freie Schenkel (14) die anderen überragt und rechtwinklig als Betätigungsteil (8) über dem Träger (3) steht. Auf der Unterseite wird das Tastenfeld durch eine Leiterplatte (9) abgedeckt.