LG AS740 Owner's Manual page 138

To accept an invitation to chat
When a friend sends you a Google Talk message, you will receive a
notification. The friend's name in the Friends list turns white and displays
the message.
▶ Touch the friend in your Friends list.
OR
▶ Open the Notifications panel then touch the chat notification.
A chat window will open where you can exchange messages with
your friend.
To switch between active chats
If you have more than one chat going, you can switch between chats.
▶ From the Friends list, touch the name of the person you want to chat
with.
OR
▶ From a chat screen or in the Friends list, press the Menu Key
touch Switch chats, then touch the friend you want to chat with.
OR
▶ While chatting with a friend, swipe left or right across the screen.
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Google Talk
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