Location aware content using presence information data formation with location object (PIDF-LO)
First Claim
1. A method of tying a geospatial location to a PIDF-LO file, comprising:
- receiving, at a physical network server, a Presence Information Data Format-Location Object (PIDF-LO) file;
determining, at said physical network server, that said PIDF-LO file lacks geospatial location information identifying a specific physical zone;
identifying a universal resource locator (URL) of XML content relating to a location relevant to said PIDF-LO compliant file;
requesting said geospatial location information, through said physical network server;
associating, at said physical network server, said geospatial location information with said XML content; and
inserting, at said physical network server, said URL of XML content into said PIDF-LO file.
2 Assignments
0 Petitions
Accused Products
Abstract
The format of the Presence Information Data Format-Location Object (PIDF-LO) as defined by the Internet Engineering Task Force (IETF) is extended or modified to accommodate, within the standard PIDF-LO format, an association of geospacial location to XML content on the Internet. A geospacial location is associated with Extensible Markup Language (XML) content on the Internet. The XML content is identified by a universal resource locator (URL), and associated with geospatial location information (either a specific location, zone, or direction). The URL is inserted into a <presence . . . > section of a Presence Information Data Format-Location Object (PIDF-LO) compliant document as defined by the Internet Engineering Task Force (IETF). In this way, geospacial location information is associated with Internet based XML content using a standard PIDF-LO format.
126 Citations
35 Claims
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1. A method of tying a geospatial location to a PIDF-LO file, comprising:
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receiving, at a physical network server, a Presence Information Data Format-Location Object (PIDF-LO) file; determining, at said physical network server, that said PIDF-LO file lacks geospatial location information identifying a specific physical zone; identifying a universal resource locator (URL) of XML content relating to a location relevant to said PIDF-LO compliant file; requesting said geospatial location information, through said physical network server; associating, at said physical network server, said geospatial location information with said XML content; and inserting, at said physical network server, said URL of XML content into said PIDF-LO file. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A method of tying a geospatial location to a PIDF-LO file, comprising:
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receiving, at a physical network server, a Presence Information Data Format-Location Object (PIDF-LO) file; determining, at said physical network server, that said PIDF-LO file lacks geospatial location information identifying a specific physical zone; identifying a universal resource locator (URL) of XML content relating to a location relevant to said PIDF-LO file; requesting, through said physical network server, said geospatial location information; associating, via a Session Initiation Protocol (SIP) protocol, said geospatial location information with said XML content; and inserting, at said physical network server, said URL of XML content into said PIDF-LO file. - View Dependent Claims (19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35)
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Specification
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- Resources
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Current AssigneeTeleCommunication Systems Inc (Comtech Telecommunications Corporation)
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Original AssigneeTeleCommunication Systems Inc (Comtech Telecommunications Corporation)
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InventorsMitchell, Don
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Primary Examiner(s)Trujillo, James
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Assistant Examiner(s)MINA, FATIMA P
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Application NumberUS13/476,846Publication NumberTime in Patent Office1,156 DaysField of SearchNoneUS Class Current1/1CPC Class CodesG06F 16/29 Geographical information da...G06F 16/9537 Spatial or temporal depende...H04W 4/021 Services related to particu...H04W 4/029 Location-based management o...
