The name you have entered on the setting screen will be shown in the area of " NEAR DEVICES".
Other devices in the same Wi-Fi network also appeares. Choose a room's name which you want to join in.
QR code connection-"Join Talk"2
You can join another "talk room" by scanning QR code.
QR code connection-Invitation "Open Talk quickly"3
You can invite others to your "talk room" by making QR code.
Choose this when you use UDtalk independently. ＊Internet access is neccesary.