Invention Grant
US08296485B2 System and method for recognizing a keystroke in an electronic device
有权
用于识别电子设备中的击键的系统和方法
- Patent Title: System and method for recognizing a keystroke in an electronic device
- Patent Title (中): 用于识别电子设备中的击键的系统和方法
-
Application No.: US13167442Application Date: 2011-06-23
-
Publication No.: US08296485B2Publication Date: 2012-10-23
- Inventor: Piotr Tysowski
- Applicant: Piotr Tysowski
- Applicant Address: CA Waterloo, Ontario
- Assignee: Research In Motion Limited
- Current Assignee: Research In Motion Limited
- Current Assignee Address: CA Waterloo, Ontario
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
- Main IPC: G06F13/12
- IPC: G06F13/12

Abstract:
The disclosure provides a system and a method of processing keystrokes entered on an electronic device. The method comprises: monitoring for activation of two or more keys on the keyboard; evaluating whether the activation of those keys occurs within a set window of time; evaluating locations of those keys. After these evaluations, if the keystroke conflict is determined to not have been produced then characters for those keys are generated in order of their activations. If the keystroke conflict is determined to have been produced, then the method arbitrates between those keys to select a key utilizing a dictionary to automatically determine the key to be selected. In the dictionary, its entries are related to each of those keys combined with any previously entered keystrokes. The method then processes the selected key to generate on a display one character, which is associated with the selected key.
Public/Granted literature
- US20110260892A1 SYSTEM AND METHOD FOR RECOGNIZING A KEYSTROKE IN AN ELECTRONIC DEVICE Public/Granted day:2011-10-27
Information query