Subversion Repositories SmartDukaan

Rev

Blame | Last modification | View Log | RSS feed 

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html><head><meta content="text/html; charset=ISO-8859-1" http-equiv="content-type"><title>Push to Talk</title></head>
<body><h1><a name="Push_to_Talk"></a>Push to Talk</h1>Push-to-talk is a
two-way communication system similar to walky-talky. It is different
from cellular communication as the message gets transferred in one
direction at one time whereas, in cellular communication both parties
can hear and speak at the same time. The user has to press one button
while talking and then has to release it so that the message gets
conveyed to the listener. Both the parties have to repeat the process
to communicate further.<br><br>Most of the cellphones with PTT system
allow only one person to talk whereas, a group can listen to it. As of
today (April 1, 2010) there is no service provider for PTT in India.<br><br>See Also<br><a href="http://en.wikipedia.org/wiki/Push_to_talk">Push to Talk</a><br></body></html>