Invention Grant
- Patent Title: Dynamically located onscreen keyboard
- Patent Title (中): 动态定位的屏幕键盘
-
Application No.: US13365719Application Date: 2012-02-03
-
Publication No.: US08390572B2Publication Date: 2013-03-05
- Inventor: Randal J. Marsden , Steve Hole
- Applicant: Randal J. Marsden , Steve Hole
- Applicant Address: CA Edmonton, Alberta
- Assignee: Cleankeys Inc.
- Current Assignee: Cleankeys Inc.
- Current Assignee Address: CA Edmonton, Alberta
- Agency: Lowe Graham Jones PLLC
- Main IPC: G06F3/02
- IPC: G06F3/02 ; G06F3/041 ; G09G5/00

Abstract:
A touch-sensitive display surface having touch-capacitive and vibration sensors. This surface allows the user to rest their fingers on the keys of an onscreen keyboard and type as they would on a regular keyboard. As the user places their fingers on the touch screen, the system relocates the onscreen keyboard to the location where the fingers are resting. The touch sensors report the signal strength level of each key touched to a processor, but no keystroke is issued by the processor until a corresponding “tap” (i.e., vibration) is detected. When a tap is detected, the processor references the status of the touch capacitance sensors before, during, and/or immediately after the moment in time the tap occurred. The size, position, and orientation of the onscreen keyboard keys are dynamically set as determined by the user initiating a home-row definition event by resting their fingers momentarily on a virtual home-row.
Public/Granted literature
- US20120133589A1 DYNAMICALLY LOCATED ONSCREEN KEYBOARD Public/Granted day:2012-05-31
Information query