System, Method, and Apparatus for Location-Based Context Driven Voice Recognition

摘要

Systems, methods, and devices for location-based context driven voice recognition are disclosed. A mobile or stationary computing device can include position locating functionality for determining the particular physical location of the computing device. Once the physical location of the computing device determined, a context related to that particular physical location. The context related to the particular physical location can include information regarding objects or experiences a user might encounter while in that particular physical location. The context can then be used to determine delimited or constrained voice recognition vocabulary subset based on the range of experiences a user might encounter within a particular context. The voice recognition vocabulary subset can then be referenced or used by a voice recognizer to increase the speed, accuracy, and effectiveness in receiving, recognizing, and acting in response to voice commands received by the user while in that particular physical location.

主权项

1. A device comprising:
a position locator for determining a physical location of the device; a vocabulary processor coupled to the position locator for determining a vocabulary subset from a universal vocabulary based on the physical location; and a voice recognizer coupled to the vocabulary processor for recognizing a voice command from a user based on the vocabulary subset and generating a command message in response to the voice command.