Patent attributes
A time slice video generating server includes a video receiving unit configured to receive multiple videos recorded by multiple cameras; a packaging unit configured to generate multiple packaging data by adding slice information to frames included in the received multiple videos; a video transmission unit configured to transmit at least one datum from the multiple packaging data to a user device in response to a play request received from the user device; and a time slice video providing unit configured to generate a time slice video based on the multiple packaging data in response to request to generate a time slice video received from the user device and transmit the generated time slice video to the user device.