IL270747B - A multicharacter set keyboard system - Google Patents
A multicharacter set keyboard systemInfo
- Publication number
- IL270747B IL270747B IL270747A IL27074719A IL270747B IL 270747 B IL270747 B IL 270747B IL 270747 A IL270747 A IL 270747A IL 27074719 A IL27074719 A IL 27074719A IL 270747 B IL270747 B IL 270747B
- Authority
- IL
- Israel
- Prior art keywords
- light source
- light
- area
- keyboard system
- multicharacter
- Prior art date
Links
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Input From Keyboards Or The Like (AREA)
- Computer Hardware Design (AREA)
- Push-Button Switches (AREA)
Abstract
A keyboard system for entering characters in first and second character sets, comprising: a plurality of keys, each having a top plane comprising a first and second areas shaped as characters in the first and second character sets, respectively, wherein: each key associated with: a first and second light sources, and a light blocking element, the first area and first light source configured to permit light emitted from the first light source to be visible through the first area, and similarly for the second area and the second light source, the light blocking element configured to block light from the first light source from being seen through the second area, and vice versa; and a controller adapted to turn on the first light source and turn off the second light source when a user selects the first character set, and vice versa for the second character set.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL270747A IL270747B (en) | 2019-11-18 | 2019-11-18 | A multicharacter set keyboard system |
PCT/IL2020/051095 WO2021100036A1 (en) | 2019-11-18 | 2020-10-14 | A multicharacter set keyboard system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL270747A IL270747B (en) | 2019-11-18 | 2019-11-18 | A multicharacter set keyboard system |
Publications (1)
Publication Number | Publication Date |
---|---|
IL270747B true IL270747B (en) | 2020-04-30 |
Family
ID=71092623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL270747A IL270747B (en) | 2019-11-18 | 2019-11-18 | A multicharacter set keyboard system |
Country Status (2)
Country | Link |
---|---|
IL (1) | IL270747B (en) |
WO (1) | WO2021100036A1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2812966B1 (en) * | 2000-08-11 | 2002-12-20 | Telecomm Electronique Aeronaut | MULTI-MESSAGE LUMINOUS BUTTON WITH INDEPENDENT LIGHTS, ESPECIALLY FOR AERONAUTICAL EQUIPMENT FACADE, AND BAR CONSISTING OF SUCH BUTTONS |
US20020071705A1 (en) * | 2000-12-13 | 2002-06-13 | Ralph Zilberman | Keyboard with illuminated keys |
AU2003304572A1 (en) * | 2003-11-21 | 2005-06-17 | Mohamed Atta | Lighted keyboard |
EP3288055B1 (en) * | 2016-08-24 | 2019-08-07 | Getac Technology Corporation | Keyswitch assembly and manufacturing method thereof |
-
2019
- 2019-11-18 IL IL270747A patent/IL270747B/en active IP Right Grant
-
2020
- 2020-10-14 WO PCT/IL2020/051095 patent/WO2021100036A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2021100036A1 (en) | 2021-05-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Patent granted | ||
KB | Patent renewed |