KEYBOARDS FOR TOUCH-OPERATED DEVICES WITH CAPACITIVE DISPLAYS

• US 20110241999A1
• Filed: 04/01/2010
• Published: 10/06/2011
• Est. Priority Date: 04/01/2010
• Status: Abandoned Application

• Current Assignee: Clifford S. Thier
• Original Assignee: Clifford S. Thier
• Inventors: Thier, Clifford S.
• Application Number:
  US12/753,018
• Publication Number:
  US 20110241999A1
• Time in Patent Office: Days
• US Class Current: 345/168
• CPC Class Codes: G06F 3/023 Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
• CPC Class Codes: G06F 3/044 by capacitive means

Abstract

The instant application provides a keyboard for a touch-operated device. In one embodiment, a band is provided that includes two keyboards, one for portrait mode and one for landscape mode; the band can be slipped onto the touch-operated device as needed. In another embodiment a sleeve is provided that includes front and back faces, each with a respective viewing window and keyboard to support landscape mode and portrait mode operations, respectively. Another embodiment sleeve includes a single window and two detachable keyboards, one for portrait mode and one for landscape mode, that may be affixed to the sleeve as needed.

Claims

1. A keyboard band for a touch-operated device, the keyboard band comprising:

a first keyboard conformal in shape and size to a landscape-mode virtual keyboard of the touch-operated device;

a second keyboard conformal in shape and size to a portrait-mode virtual keyboard of the touch-operated device; and

elastic material connecting the first and second keyboards together to form a band that can be slipped around the touch-operated device.

2. The keyboard band of claim 1 wherein the first keyboard and the second keyboard comprise a plurality of keys, each of the keys comprising a hole that enables a user'"'"'s finger to directly contact a touch-screen of the touch-operated device.

3. The keyboard band of claim 2 wherein the keyboard band is monolithic.

4. The keyboard band of claim 1 wherein the first keyboard and the second keyboard comprise a plurality of keys, and tops of each of the keys comprise a material that enables a touch-screen of the touch-operated device to sense a user'"'"'s finger when the key is depressed.

5. The keyboard band of claim 4 wherein the material is poly(ethylene terephthalate).

6. A keyboard kit for a touch-operated device, the kit comprising:

a first keyboard comprising;

a first plurality of keys conformal in position to corresponding keys of a first virtual keyboard of the touch-operated device; and

at least a coupling mechanism for removably fixing the first keyboard over a touch-screen display displaying the first virtual keyboard.

7. The kit of claim 6 wherein each of the keys comprises a hole that enables a user'"'"'s finger to directly contact the touch-screen display.

8. The kit of claim 6 wherein tops of each of the keys comprise a material that enables the touch-screen to sense a user'"'"'s finger when the key is depressed.

9. The kit of claim 6 wherein the first keyboard comprises a material that electrostatically adheres to a top surface of the touch-operated device to provide the coupling mechanism.

10. The kit of claim 6 wherein the first keyboard comprises at least two tabs that extend from respective sides of the first plurality of keys, each tab comprising at least one of the coupling mechanisms.

11. The kit of claim 10 wherein the tabs are made from a material that electrostatically adheres to a top surface of the touch-operated device to provide the respective coupling mechanism for each tab.

12. The kit of claim 10 wherein each tab comprises at least a suction cup.

13. The kit of claim 10 wherein each tab comprises at least a clamp.

14. The kit of claim 6 further comprising:

a second keyboard comprising;

a second plurality of keys conformal in position to corresponding keys of a second virtual keyboard of the touch-operated device; and

at least a coupling mechanism for removably fixing the second keyboard over the touch-screen display displaying the second virtual keyboard.

15. The kit of claim 14 further comprising a sleeve for holding the touch-operated device, the sleeve comprising:

an opening sized to enable viewing of the touch-screen display; and

coupling mechanisms respectively disposed on the sleeve to be interoperable with both the coupling mechanisms of the first keyboard and of the second keyboard.

16. The kit of claim 14 further comprising a sleeve for holding the touch-operated device, the sleeve comprising:

an opening sized to enable viewing of the touch-screen display; and

coupling mechanisms respectively disposed in the sleeve to be interoperable with both the coupling mechanisms of the first keyboard and of the second keyboard.

17. A sleeve for holding a touch-operated device, the sleeve comprising:

a front face comprising;

a front opening sized to permit viewing of a first portion of an area of a touch-screen display of the touch-operated device; and

a first keyboard conformal in shape and size to a landscape-mode virtual keyboard of the touch-operated device; and

a back face comprising;

a back opening sized to permit viewing of a second portion of the area of the touch-screen display; and

a second keyboard conformal in shape and size to a portrait-mode virtual keyboard of the touch-operated device.