Patent · US Active

Determining a device state based on user presence detection

US9678559B1 · kind B1 · utility

17Cited by
4References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 18, 2015
Grant dateJun 13, 2017
Priority date
Expiry dateSep 18, 2035

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D10/00
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A decision engine executing on an electronic device may determine, using sensor data captured by multiple sensors of the device, whether a user is present in an environment that includes the device. If the user is determined to be present in the environment, the device may transition from a first state to a second state. The first state may be a first power state of the device in which the device is powered off or an idle or dormant state in which the device is powered on but a display of the device is powered off. Correspondingly, the second state may be a second power state of the device in which the device and the display are powered on and content is being rendered on the display. If the decision engine cannot make a determination based on the sensor data, a context engine may adjudicate the user presence determination.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.