Patent · US Active

Tagging geographical areas

US9483467B2 · kind B2 · utility

0Cited by

1References

8Claims

0Family size

Assignee

International Business Machines Corporation · US

Inventors

Yue Chen · Beijing, CN
Wei Shan Dong · Beijing, CN
Chun Yang Ma · Beijing, CN
Chunhua Tian · Beijing, CN
Yu Wang · San Jose, US
Chao Zhang · Nanhu, CN

Key dates

Filing date	Apr 6, 2015
Grant date	Nov 1, 2016
Priority date	—
Expiry date	Apr 6, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH04W4/021
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A method of tagging a geographical area includes obtaining, with a processing device, attribute information and mobile tracking data of a plurality of mobile objects, wherein the mobile tracking data comprises sampling time and corresponding sampling point locations of the mobile objects; converting the mobile tracking data of the plurality of mobile objects into new mobile tracking data according to the correspondence relationship between the sampling time and a time slices, wherein the new mobile tracking data include time slices and corresponding sampling point locations; and obtaining a set of attribute information of at least one geographical area with respect to the time slices based on the new mobile tracking data, wherein the at least one geographical area is obtained by clustering the sampling point locations.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.