Motion pattern recognition for device power policies

Through human activity recognition technology, the user activity status is detected and the interaction time is predicted, and the problem of user-defined planning routines relying on absolute time in the prior art is solved, and flexible power management and user-friendly interaction of the device are realized.

CN119739276APending Publication Date: 2025-04-01STMICROELECTRONICS INT NV
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Patent Information

Application Number
CN202411347811.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Priority Date
2023-09-29
Filing Date
2024-09-26
Publication Date
2025-04-01

AI Technical Summary

Technical Problem

The power management characteristics of existing electronic devices rely on user-defined planning routines, which typically rely on absolute time information, cannot automatically handle schedule deviations, and are cumbersome to configure.

Method used

Through human activity recognition technology, the user's activity status is detected and the current sequence of the activity status is generated, the database with the past sequence is compared, and when the user starts interacting with the device, wake up the device in advance.

Benefits of technology

It realizes interaction with the device without waiting or setting time, dynamically learns user routines, reduces dependence on absolute time information, and improves the flexibility and user experience of power management.

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Abstract

The invention relates to motion pattern recognition for device power policies, to routine recognition for adjusting power states of devices. Human activity recognition is performed to detect various activity states and create a current sequence of activity states. In response to detecting a new activity state, a routine comparison is performed to compare the current sequence to a past sequence that ends with the user starting interaction with the device. In response to finding the match item, the device is pre-turned on.
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