GB2346833A - Keyboard with illuminated keys having illuminated character indicia thereon wherein the keys and indicia are formed from different coloured materials - Google Patents
Keyboard with illuminated keys having illuminated character indicia thereon wherein the keys and indicia are formed from different coloured materials Download PDFInfo
- Publication number
- GB2346833A GB2346833A GB0000138A GB0000138A GB2346833A GB 2346833 A GB2346833 A GB 2346833A GB 0000138 A GB0000138 A GB 0000138A GB 0000138 A GB0000138 A GB 0000138A GB 2346833 A GB2346833 A GB 2346833A
- Authority
- GB
- United Kingdom
- Prior art keywords
- keys
- illuminated
- indicia
- keyboard
- different coloured
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/18—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks
- H01H9/185—Fluorescent or phosphorescent symbols or distinguishing marks
Description
Description:
Title
The ability to use electronic keyboards/pads in light deficient environments- Current Situation:
Currently portable electronic deuces, n-llicll have some from of kesboard/kel pad, used for inputting information and a screen for displaying information E. g.
Laptops.
Notebooks, Palmtops.
Hand-held computers that close like laptops
And handheld electronic computers/devices are unable to be used in areas where natural or artificial light is at a premium or nonexistent as the light from the screen is inadequate to allow the user to see the keys and hence the characters on the keyboard or keypad.
Invention
This invention allows the use of equipment that uses any po ver supply be it batten operated or ran from the electrical supply which uses a keyboard/pad be it numeric and/or alphabetic and/or punctuational and/or any other type.
To be used in areas where natural light or artificial light is at a premium or non existent
The manner in which this is done is outlined in the next :
Details
To make keys on a keyboard/pad from an illuminate coating and the actual characters from another but diJ'ferert coloured illuminating material so that light from the screen will allow the user to see the characters/kevs Such devices could be but is not limited :
-Laptops
-Notebooks
-Palm tops
-Hand held devices that close like the above devices.
-Hand held computers/devices that have keys.
The illuminate keys/characters can be made in the following n an The key itself can be made from the illuminate coating with the actual alphabetic, numeric or punctuation character (s) made from an illuminate material, which is different in colour to the material that the kev is made from.
In cases where there are multiple characters on a single key then each character will be individually made from the same or different coloured illuminate material.
In reference to Diagram 1
Detailed example :
In the below examples (diagram 1) the key which is the blute area is made from an illuminate material and the character (s) on the key is/are made from a material that is illuminating but different in colour to the illuminate material used for the key. The illuminating material of the characters can be of the same or different colour.
Claims (1)
- Claims This invention of using keys made from or coated xzith an illuminate material and the characters on the keys to be made from a different coloured illuminate material on a keypad/keyboard will allow the use of Laptops.Notebooks, Palm-tops, Hand-held computers that close like laptops and Hand-held electronic devices/computers in light deficient areas more effecti el as described in the description section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0000138A GB2346833A (en) | 2000-01-06 | 2000-01-06 | Keyboard with illuminated keys having illuminated character indicia thereon wherein the keys and indicia are formed from different coloured materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0000138A GB2346833A (en) | 2000-01-06 | 2000-01-06 | Keyboard with illuminated keys having illuminated character indicia thereon wherein the keys and indicia are formed from different coloured materials |
Publications (2)
Publication Number | Publication Date |
---|---|
GB0000138D0 GB0000138D0 (en) | 2000-02-23 |
GB2346833A true GB2346833A (en) | 2000-08-23 |
Family
ID=9883202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0000138A Withdrawn GB2346833A (en) | 2000-01-06 | 2000-01-06 | Keyboard with illuminated keys having illuminated character indicia thereon wherein the keys and indicia are formed from different coloured materials |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2346833A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4937408A (en) * | 1988-05-30 | 1990-06-26 | Mitsubishi Denki Kabushiki Kaisha | Self-illuminating panel switch |
GB2246099A (en) * | 1990-07-18 | 1992-01-22 | Silitek Corp | Marking indicia on keytops |
US5684513A (en) * | 1995-07-17 | 1997-11-04 | Decker; Mark Randall | Electronic luminescence keyboard system for a portable device |
-
2000
- 2000-01-06 GB GB0000138A patent/GB2346833A/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4937408A (en) * | 1988-05-30 | 1990-06-26 | Mitsubishi Denki Kabushiki Kaisha | Self-illuminating panel switch |
GB2246099A (en) * | 1990-07-18 | 1992-01-22 | Silitek Corp | Marking indicia on keytops |
US5684513A (en) * | 1995-07-17 | 1997-11-04 | Decker; Mark Randall | Electronic luminescence keyboard system for a portable device |
Also Published As
Publication number | Publication date |
---|---|
GB0000138D0 (en) | 2000-02-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2450568C (en) | Portable electronic device with keyboard | |
US7286803B2 (en) | Palm-sized mobile information terminal with finger-insertion hooking portion | |
US7214897B2 (en) | Illuminated keyboard with illuminated patterns displayed on top surface of keyboard | |
US20100110012A1 (en) | Asymmetric shuffle keyboard | |
WO2003056784A3 (en) | Handheld electronic device with keyboard | |
EP2284665A3 (en) | Touch-type key input apparatus | |
TW200639674A (en) | Modified keyboard and systems containing the keyboard | |
US7090368B2 (en) | Key for use in low light conditions | |
AU2002212370A1 (en) | Electrical device with a rotatable keypad | |
AU2003201056A1 (en) | Double-sided keyboard for use in an electronic device | |
EP0712144A3 (en) | Keyboard device | |
EP1263192A3 (en) | Foldable keyboard for a mobile telephone | |
EP1517219A3 (en) | Information processing apparatus having switch for inputting key data | |
WO2002079895A3 (en) | Computer | |
US6331083B1 (en) | Individual key covers for computer keyboards | |
TW200501048A (en) | System to enable the use of white keys of musical keyboards for scales | |
US20040046733A1 (en) | Method and apparatus for keyboard entry using a handheld input device | |
GB2346833A (en) | Keyboard with illuminated keys having illuminated character indicia thereon wherein the keys and indicia are formed from different coloured materials | |
US7040824B2 (en) | Gel-cushioned accessory for a keyboard | |
ES2183704A1 (en) | Touch contact display screen has keyboard formed by elements in transparent foil that deflect when finger contact is applied | |
GB2346832A (en) | Keyboard with non-illuminated keys having illuminated character indicia thereon | |
GB2346831A (en) | Keyboard with illuminated keys having non-illuminated character indicia formed thereon | |
GB2346836A (en) | Keyboard with transparent keys and transparent indicia thereon wherein the keys and indicia are formed from different/contrasting transparent materials | |
SE9800911D0 (en) | COUPLING | |
GB2346834A (en) | Keyboard with transparent keys having non-transparent character indicia formed thereon |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |