Patent ID: 9509790
Filing Date: 2016-11-29
CPC Classification: H04L

Claim Text:
1. A method of providing presence information for a principal, the method comprising: receiving a message at a presence information service without use of a presence agent, presence network, or presence server, wherein the message includes unconstrained presence information related to a first entity and wherein the message comprises one or more of a Short Message Service (SMS) message, a Multimedia Message Service (MMS) message, an email message, an Instant Message (IM), a forum post, a blog post, or a document upload; maintaining a set of presence information for one or more principals with the presence information service, the set of presence information comprising a Binary Large Object (BLOB) including at least the presence information related to the first entity, wherein maintaining the set of presence information comprises updating the set of presence information in the BLOB with the presence information related to the first entity from the received message and one or more policies; and providing the presence information related to the first entity from the presence information service to a second entity without use of a presence network or presence server, wherein providing the presence information related to the first entity to the second entity comprises providing the presence information maintained in the BLOB in one or more of a Rich Site Summary (RSS) feed, an email message, a Short Message Service (SMS) message, a Multimedia Message Service (MMS) message, an Instant Message (IM), or a web page.