Gluckman Sidney P.,Zaharychuk John T.,Loberg Erik C.,Henderson Lisa A.
申请号：
US201414476683
公开号：
US9629185(B1)
申请日:
2014.09.03
申请国别(地区):
美国
年份:
2017
代理人:
Pillsbury Winthrop Shaw Pittman LLP
摘要：
Systems and methods for establishing text communication sessions between wireless mobile devices and emergency call centers are presented herein. The text communications may be established by effectuating changes to a media type specified in session invitation messages, response messages, and/or other messages that are relayed between a given wireless mobile device and an emergency call center.
