The video recording saves the way has the following several kinds: Memory in connection in network camera bringing SD or USB connection motion memory. And front end any turns on camera's computer through the network to be possible to playback and to download on equipment's video recording document. The memory saves on local area network's computer either the specialized network storage device on Internet's computer or the specialized network storage device monitoring video recording must through network camera bringing software play backing, at present does not guarantee the compatible other video frequency broadcast software.