| 摘要 |
A signal output apparatus is provided comprising an input unit (13 to 15) configured to receive a main data and a notice of the presence of any further information related to the main data, a notifying unit (25) configured to notify the presence of the related information in response to the notice received from the input unit (13 to 15), an acquiring unit (21, 22) configured to acquire the related information in response to the notice received from the input unit (13 to 15), and an output unit (17) configured to multiplex and output the related information acquired by the acquiring unit (21, 22) with the main data received by the input unit (13 to 15). |
