Distribution system for digital image content and reproducing method and medium recording its reproduction program

摘要

A distribution system for digital image content, a method of reproducing digital image content, and a medium recording a program for reproducing digital image content are disclosed. The system comprise: a first distribution means (21) for distributing digital image data (11); a second distribution means (22) for distributing secondary data (12); a first reproduction means (24) for reproducing the digital image data (11); a second reproduction means (25) for reproducing the secondary data (12); and an output means (26) for superimposing the two reproduced data. The secondary data (12) is prepared using a markup language such that a reproduction start point and a reproduction endpoint correspond to an image frame-specific code for specifying an image of the digital image data (11) and that the secondary data (12) distributable from a different server having a different IP address is reproduced synchronously with the reproduction of the digital image data (11).