Patent ID: 9182903
Filing Date: 2015-11-10
Classification: G06F,Y02D

Abstract:
1. A method comprising: actively controlling, with an application processor of an electronic device and while the electronic device is operating in a higher-power mode of operation, an entire display screen of a touch screen display of the electronic device; receiving, by the application processor and while the electronic device is operating in the higher-power mode of operation, a set of graphics and a set of stored keywords, wherein each graphic of the set of graphics corresponds to one or more keywords of the set of stored keywords; transitioning from operating in the higher-power mode of operation to operating in a lower-power mode of operation by at least discontinuing, by the application processor, actively controlling the touch screen display; receiving, by a microphone of the electronic device and while the electronic device operates in the lower-power mode of operation, audio signals; determining, by a sensor hub of the electronic device and while the electronic device operates in the lower-power mode of operation, a set of detected keywords from the set of stored keywords that are present in the audio signals; storing, by the sensor hub and while the electronic device operates in the lower-power mode of operation, the set of detected keywords that are present in the audio signals; selecting, by the sensor hub and while the electronic device operates in the lower-power mode of operation, a graphic from the set of graphics based on a comparison between the set of detected keywords and the set of stored keywords; providing, by the sensor hub and while the electronic device operates in the lower-power mode of operation, at least one control signal to the touch screen display; and in response to the at least one control signal: