Mobile terminal, contents delivery system, and contents reproduction program

A contents delivery system comprising a mobile terminal unit that includes:

• a contents delivery unit having a memory unit that stores high bit rate contents data with respect to predetermined contents, and
• a delivery unit that delivers the high bit rate contents data that have been read from the memory unit in response to a delivery request of the predetermined contents;
• a memory unit that stores the low bit rate contents data with respect to the predetermined contents, to which delivery source address information indicating that a delivery source of the high bit rate contents data with respect to the predetermined contents is the contents delivery unit is added;
• a delivery source address detection unit that detects the delivery source of the high bit rate contents data based on the delivery source information added to the low bit rate contents data stored in the memory unit for reproducing the predetermined contents;
• a receiver unit that receives the high bit rate contents data from the contents delivery unit at the delivery source address detected by the delivery source detection unit for reproducing the predetermined contents;
• a receiver state detection unit that detects a reception of the high bit rate contents data performed by the receiver unit;
• and
• a reproducing unit that reproduces the high bit rate contents data received by the receiver unit while the reception state detection unit detects a reception of the high bit rate contents data performed by the receiver unit, and reproduces the low bit rate contents data corresponding to the high bit rate contents data that have been unreceived from the low bit rate contents data stored in the memory unit while the reception state detection unit detects an unreceived state of the receiver unit with respect to the high bit rate contents data wherein the receiver unit acquires the delivery source address from the delivery source detection unit.

A computer program product comprising a non-transitory computer readable medium including program code stored thereon, said program code being executable to perform operations comprising:

• detecting, by a delivery source address diction unit, a delivery source of high bit rate contents data with respect to predetermined contents to be reproduced from a memory unit which stores low bit rate contents data with respect to the predetermined contents to which delivery source information indicating the delivery source address of the high bit rate contents data with respect to the predetermined contents is added based on the delivery source information added to the low bit rate contents data;
• receiving, by a receiving unit, the high bit rate contents data from the delivery source address detected by the delivery source detection unit to reproduce the predetermined contents;
• and
• reproducing the high bit rate contents data received by the receiver unit while a reception state detection unit detects a reception of the high bit rate contents data, and reproducing the low bit rate contents data corresponding to the high bit rate contents data that have been unreceived from the low bit rate contents data stored in the memory unit while the reception state detection unit detects an unreceived state of the receiver unit with respect to the high bit rate contents data wherein the receiver unit acquires the delivery source address from the delivery source detection unit.