Techniques for medical image retreival

A computer program product for operating a storage network system, comprising:

• a computer readable storage device;
• and
• program code embodied on the computer readable storage device, wherein the program code, when executed by a processor, configures the processor to:
• store, at a data collection storage arranged along a traveling path of a mobile body, data records received from the mobile body;
• transmit, to the mobile body, an acknowledge (ACK) record including a storage identifier (ID) for the data collection storage in response to receiving the data records;
• and
• establish communication between a user storage and the data collection storage via a communication network that is configured to receive the ACK record and receive and store at least one of the data records from the data collection storage that is identified by the storage ID in the received ACK record.