Invention Application
- Patent Title: Detecting User Content Using Wireless Signal Characteristics
- Patent Title (中): 使用无线信号特征检测用户内容
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Application No.: US14802016Application Date: 2015-07-17
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Publication No.: US20170016975A1Publication Date: 2017-01-19
- Inventor: Chetan Parshottam Bhadricha , Alexander Varshavsky , Stefano Maggiolo
- Applicant: Google Inc.
- Main IPC: G01S5/00
- IPC: G01S5/00 ; G01S5/02

Abstract:
Systems and methods are provided for determining a user context based on one or more wireless signals. In particular, location data can be determined by a user device. The user device can then detect beacon data broadcast by a first set of beacon devices, and subsequent to detecting the first beacon data, second beacon data broadcast by a second set of beacon devices. The location data can be compared with the first beacon data and the second beacon data to determine a user context. In particular, a context can be determined based at least in part on whether the location data is indicative of a changing location of a user, and whether the second beacon data corresponds to a change in beacon data from the first beacon data.
Information query