CONTENT DISTRIBUTION DEVICE, CONTENT DISTRIBUTION METHOD AND CONTENT DISTRIBUTION PROGRAM

摘要

PROBLEM TO BE SOLVED: To embed digital watermark data at a low cost.SOLUTION: A content distribution server generates a plurality of timings by using at least one of a content distribution date and time, a location, and identification information for identifying a user of the distribution destination. The content distribution server switches a bit rate of streaming data corresponding to the content by the generated timing and distributes the content to a terminal device that is a distribution destination such as a smart phone.