Identifying a change in a home environment
First Claim
Patent Images
1. A computer implemented method for detecting a change in a home environment for a visually impaired user, the method comprising:
- capturing, by an image capturing system, a first set of images for a set of areas of the home environment, the first set of images including one or more objects, each of the one or more objects having a respective first position in the first set of images;
while the visually impaired user is not located within the home environment, capturing a second set of images for the set of areas of the home environment in response to receiving a motion alert from a motion detection system coupled to the image capturing system, the second set of images including the one or more objects;
while the visually impaired user is not located within the home environment, comparing the first set of images with the second set of images to identify an object of the one or more objects having a respective second position in the second set of images, the respective second position of the identified object in the second set of images being different from the respective first position of the identified object in the first set of images such that the identified object meets an obstruction criterion; and
in response to detecting arrival of the visually impaired user at the home environment, providing a notification to the visually impaired user that the identified object meets the obstruction criterion.
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Abstract
A system and computer implemented method for detecting a change in a home environment for a visually impaired user is disclosed. The method may include monitoring the home environment using a set of sensors configured to collect environment data for a set of areas of the home environment. The method may also include detecting an environmental change in an area of the home environment. The method may also include providing, in response to a triggering event, a notification of the environmental change.
28 Citations
13 Claims
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1. A computer implemented method for detecting a change in a home environment for a visually impaired user, the method comprising:
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capturing, by an image capturing system, a first set of images for a set of areas of the home environment, the first set of images including one or more objects, each of the one or more objects having a respective first position in the first set of images; while the visually impaired user is not located within the home environment, capturing a second set of images for the set of areas of the home environment in response to receiving a motion alert from a motion detection system coupled to the image capturing system, the second set of images including the one or more objects; while the visually impaired user is not located within the home environment, comparing the first set of images with the second set of images to identify an object of the one or more objects having a respective second position in the second set of images, the respective second position of the identified object in the second set of images being different from the respective first position of the identified object in the first set of images such that the identified object meets an obstruction criterion; and in response to detecting arrival of the visually impaired user at the home environment, providing a notification to the visually impaired user that the identified object meets the obstruction criterion. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A system for detecting a change in a home environment for a visually impaired user, the system comprising:
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an image capturing system configured to collect a first set of images for a set of areas of the home environment, the first set of images including one or more objects, each of the one or more objects having a respective first position in the first set of images; a motion detection system coupled to the image capturing system and configured to detect motion in the home environment; and a processor communicatively coupled to the image capturing system and the motion detection system; wherein the image capturing system is configured to capture a second set of images for the set of areas of the home environment while the visually impaired user is not located within the home environment, in response to receiving a motion alert from the motion detection system, the second set of images including the one or more objects; wherein the processor is configured to compare the first set of images with the second set of images while the visually impaired user is not located within the home environment to identify an object of the one or more objects having a respective second position in the second set of images, the respective second position of the identified object in the second set of images being different from the respective first position of the identified object in the first set of images such that the identified object meets an obstruction criterion; and wherein the processor is configured to provide a notification to the visually impaired user that the identified object meets the obstruction criterion in response to detecting arrival of the visually impaired user at the home environment. - View Dependent Claims (8, 9, 10, 11)
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12. A computer program product comprising a computer readable storage medium having a computer readable program stored therein, wherein the computer readable program, when executed on a first computing device, causes the first computing device to:
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receive a first set of images for a set of areas of the home environment from an image capturing system, the first set of images including one or more objects, each of the one or more objects having a respective first position in the first set of images; receive a second set of images for the set of areas of the home environment while the visually impaired user is not located within the home environment in response to receiving a motion alert from a motion detection system, the second set of images including the one or more objects; compare the first set of images with the second set of images while the visually impaired user is not located within the home environment to identify an object of the one or more objects having a respective second position in the second set of images, the respective second position of the identified object in the second set of images being different from the respective first position of the identified object in the first set of images such that the identified object meets an obstruction criterion; and in response to detecting arrival of the visually impaired user at the home environment, provide a notification to the visually impaired user that the identified object meets the obstruction criterion. - View Dependent Claims (13)
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Specification