They use sophisticated equipment to allow users to talk to many people at once.

The units have a Bluetooth capability so users can talk on the phone without removing their protection.

The bots, which users can "talk to" to get information, announced themselves via an instant message on Wednesday.

And these users are talking more than ever before.

A chat function allows users talk to each other while they play.

With the Web, the user can talk back.

Voice Control recognizes natural speech patterns, so that the user can talk naturally and always be understood.

Most users talk in the voice of their dog.

If another user is talking and you try to talk at the same time, your signal will be affected by the other party using the channel.

The system allows groups of radios to remain muted while other users are talking on the channel.