| 摘要 |
A content transmission device (20) that is connected to a plurality of external devices including a reproduction device (30) reproducing content data, including a transmitting section (210) transmitting content data to the reproduction device (30), a detecting section (236) detecting the state of each of the plurality of external devices, a parental level determining section (238) determining for the reproduction device (230) a boundary between a parental level on content data the viewing of which is restricted and a parental level on content data the viewing of which is allowed according to the state of each of the plurality of external devices detected by the detecting section (236), and a control section (240) controlling transmission of content data from the transmitting section (210) based on the relation between the boundary determined by the parental level determining section (238) and a parental level set on content data. |
