Back to results
US 10,068,610 B2Granted
Motion detection for A/V recording and communication devices
AssigneeAmazon Technologies, Inc.
InventorChangsoo Jeong
Life of this patent
Estimating the term…
Abstract
Audio/video (A/V) recording and communication devices according to the present embodiments comprise a processor, a motion sensor, and a camera. In various embodiments, the A/V recording and communication devices are configured to reduce latency and/or to reduce false positive indications of motion.
Claims10
A method for an audio/video (A/V) recording and communication device including a processor, a motion sensor, and a temperature sensor, the method comprising:
- measuring, by the temperature sensor, temperature during an interval;
- calculating, by the processor, a rate of change in the temperature during the interval;
- comparing, by the processor, the rate of change in the temperature during the interval to a threshold value;
- and
- ignoring, by the processor, any signals from the motion sensor that were generated during the interval when the rate of change in the temperature during the interval is greater than the threshold value.
2 more elements
An audio/video (A/V) recording and communication device, comprising:
- a processor;
- a motion sensor;
- a temperature sensor;
- and
- a computer-readable medium storing instructions that, when executed by the processor, cause the processor to perform operations comprising:
- measuring, by the temperature sensor, temperature during an interval;
- calculating, by the processor, a rate of change in the temperature during the interval;
- comparing, by the processor, the rate of change in the temperature during the interval to a threshold value;
- and
- ignoring, by the processor, signals from the motion sensor generated during the interval when the rate of change in the temperature during the interval is greater than the threshold value.
7 more elements
Dependencies are inferred from the claim text.