Patent · US Active

Processing geographical location data in a document

US8589780B2 · kind B2 · utility

1Cited by

2References

22Claims

0Family size

Assignee

International Business Machines Corporation · US

Inventors

Jian Chen · Beijing, CN
Ben Fei · Beijing, CN
Rui Ma · Naperville, US
Zhong Su · Beijing, CN
Xian Wu · Beijing, CN

Key dates

Filing date	Oct 20, 2011
Grant date	Nov 19, 2013
Priority date	—
Expiry date	Nov 29, 2031

Classification

Technology area (CPC G)Physics
CPC primaryG09B29/106
WIPO fieldControl
WIPO sectorInstruments

Abstract

Techniques for processing geographical location data in a document comprise: obtaining geographical location data in the document; grading the geographical location data according to a predetermined condition to determine an associated relationship between the geographical location data; marking on an electronic map the associated relationship between the geographical location data; and presenting the marked electronic map.

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