| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a reception side network apparatus capable of performing an efficient reception operation by reducing the amount of packets to be abandoned. <P>SOLUTION: The reception side network apparatus 102 is connected to a transmission side network apparatus 101 via networks 3, 4 forming a plurality of routes, so as to receive redundant signals to be transmitted from the transmission side network apparatus 101. The apparatus 102 includes: signal deterioration detecting parts 231a, 231b for detecting the deterioration of the received signals; signal blocking parts 233a, 233b for performing changeover between passing the received signals and blocking the received signals by each signal; and blocking control parts 232a, 232b for controlling the signal blocking parts 233a, 233b, so as to block the reception signals from the networks 3, 4 having more deteriorated signals, based on the detection results of the signal deterioration detecting parts 231a, 231b. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
