| 摘要 |
PURPOSE:To eliminate the occurrence of disturbance when transmission data information requirements from plural users are overlapped by providing this remote controller having priority key in a sub-room. CONSTITUTION:The remote controller in constituted in such a manner that the data from a source is transmitted from a master room 2 where the sources consisting of plural electronic units 4-13 are concentratively disposed in reception means 25-27 disposed on plural sub-rooms 20-23 through cables 18 and 19. A command operation means 14d which ignores the transmission of previously transmitted data when transmission requirements of source data from plural sub-rooms 20-12 are overlapped is provided. Thus, the occurrence of disturbance can be prevented even when commands are overlapped such as when plural users simultaneously issue AV information transmission requirering commands. |
