| 摘要 |
PURPOSE:To provide an inexpensive television conference system with convenience of use. CONSTITUTION:Plural AV terminal equipments 22-27 whose frame timing of transmission signals is coincident are connected to a passive bus 21 of an ISDN basic interface so that the users use individually the AV terminal equipments 22-27. The specific AV terminal equipment 22 is used for a master set and the other AV terminal equipments 23-27 are used for slave equipments and reception information is displayed/outputted by all the AV terminal equipments 22-27 and only one AV terminal equipment gets a transmission right at the same time and a transmission signal is outputted. |
