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Physical activity monitoring and intervention using smartphone and mobile app
US8965402B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8965402-B2 |
| Application number | US-201313744169-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 17, 2013 |
| Priority date | Jan 19, 2012 |
| Publication date | Feb 24, 2015 |
| Grant date | Feb 24, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
A mobile software application may issue an alert when a user is not achieving a heath objective based on track movement of a mobile computer system that is running the application and being carried by the user and physical characteristics of the user. The software application may map information about the physical characteristics of the user to a user model and determine the energy being expended by the user based on the user model and movement information provided by the mobile computer system. The software application may determine the frequency of steps taken by the user by: bandpass filtering a time domain signal that is representative of the movement, transforming the filtered time domain signal into a frequency domain signal, and equating the step frequency with the frequency of the highest peak in the frequency domain signal.
First claim
Opening claim text (preview).
The invention claimed is: 1. Non-transitory, tangible, computer-readable storage media containing a program of instructions configured to cause a mobile computer system that generates a time domain signal that is indicative of steps that a user is taking while carrying the mobile computer system and while running the program of instructions to determine the frequency of those steps by: filtering the time domain signal so as to substantially attenuate frequencies that are lower tha…
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Physics · mapped topic
- H04W4/02Primary
Electricity · mapped topic
Electricity · mapped topic
Physics · mapped topic
Physics · mapped topic
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Frequently asked questions
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- What does patent US8965402B2 cover?
- A mobile software application may issue an alert when a user is not achieving a heath objective based on track movement of a mobile computer system that is running the application and being carried by the user and physical characteristics of the user. The software application may map information about the physical characteristics of the user to a user model and determine the energy being expend…
- Who is the assignee on this patent?
- Univ Southern California
- What technology area does this patent fall under?
- Primary CPC classification H04W4/02. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Feb 24 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).