| 摘要 |
PURPOSE:To increase the transfer efficiency, by giving priority when a plurality of transfer requests are caused and transferring the information accordig to the order of transfer request of information. CONSTITUTION:When the transfer request of information takes place at a line control section 3 and line corresponding sections 2-1-2-n, the order follows the order of production of transfer request, a priority circuit 32 is provided with the line corresponding sections 2-1-2-n, and when a plurality of transfer requests take place, the line corresponding sections 2-1-2-n and the line section 3 are connected according to the priority to transfer the information from the lines 1-1-1-n. Thus, without scanning lines at all times, the transfer between the required line and information can be made. |
