Sony IPELA PCS-G70 Operating Instructions Manual page 147

Send: Sends the picture displayed on the monitor as a still image to a remote
party. After it does, the item changes to "Clear". Selecting "Clear" restores
the motion picture from the camera.
Save: Saves the picture displayed on the monitor to a "Memory Stick" as a still
image.
End: Clears the communication submenu.
Using a Convenient Menu Available during Communication — The Communication
147
Submenu