Patent ID: 8781510

Claim:
A method, comprising: intercepting an outbound call from a mobile telephone handset to a called telephone number; establishing a data socket connection between an application running on the mobile telephone handset and a server, and providing, via the data socket connection, call set-up information for a three-way telephone call between a user of the mobile telephone handset, a called party at the called telephone number and a text relay service provider; automatically placing a telephone call from the mobile telephone handset to the text relay service provider using a telephone number provided by the server; subsequent to the text relay service provider establishing the three-way telephone call with the called party, providing, from the server to the application running on the mobile phone handset, and during the three-way telephone call, text of a conversation between the user of the mobile phone handset and the called party, wherein transport of the text is by way of one of the data socket connection between the server and the application running on the mobile phone handset or short message service (SMS) messages between the server and the application running on the mobile phone handset, according to whether or not the mobile telephone handset is operating in a 3G wireless service area.