FIELD: information technology.
SUBSTANCE: keyboard that allows to change images on keys, including: a keyboard with a plurality of keys with transparent housings; wherein a transparent housing includes a key cap and a bottom cover that covers a key cap; a press-on stand that is fitted to a bottom cover to transmit pressing movement when a user presses a key; a plurality of indication panels, each of which is located inside a transparent housing of each key, wherein indication panels may reproduce different sets of symbols based on control signals initiated by a user; the first additional partition made as a typing plate, connected to an indication panel with flexible connection element, wherein the first additional partition made as a typing plate receives data signals related to symbols on key indication panels, and processes data signals to display them on indication panels; a substrate for keys with plurality of protruded elements placed on its upper surface, wherein each protruded element is placed between a press-on stand and the first partition and this protruded elements are flattened when a press-on stand is pressed; a system control unit connected to the first partition made as a typing plate, wherein there are a digital control unit and a memory device in the system control unit, wherein a digital control unit processes control signals and selects data related to symbols from a data base stored within a memory device, and a digital control unit also transmits data signals to the first partition made as a typing plate; and a unit to control indication panels connected with a system control unit, that allows a user to optionally change images on keys by manipulating control signals transmitted to a system control unit.
EFFECT: keyboard with changing images on keys.
10 cl, 7 dwg
Title | Year | Author | Number |
---|---|---|---|
DEVICE FOR FINE DOTTED BRAILLE TRAINING OF BLIND AND VISUALLY IMPAIRED CHILDREN | 2017 |
|
RU2662139C1 |
INPUT DEVICE | 2011 |
|
RU2606065C2 |
DATA INPUT BY APPLYING GUI-INTERFACE | 2000 |
|
RU2267151C2 |
DEVICE FOR GENERAL-PURPOSE OPTICAL INTELLIGENT KEYBOARD | 1992 |
|
RU2131141C1 |
MANUALLY CONTROLLED ELECTRONIC DEVICE | 2003 |
|
RU2280923C2 |
MOBILE TERMINAL | 2008 |
|
RU2399085C2 |
PORTABLE UNIT FOR MAKING DATA INPUT INTO DIGITAL DEVICE | 2002 |
|
RU2284566C2 |
CAR COMMUNICATION AND ENTERTAINMENT SYSTEM | 2015 |
|
RU2690208C2 |
TEXT INPUT USING TWO ALPHABETS AND KEY SELECTION FUNCTION | 2010 |
|
RU2525748C2 |
KEYBOARD WITH KEYS ILLUMINATION | 2015 |
|
RU2610292C2 |
Authors
Dates
2017-06-08—Published
2013-03-01—Filed