| 摘要 |
<p>PURPOSE:To facilitate identification processing between multiple address communication data and non-multiple address communication data by setting number of times of data transmission for each of data and terminating the transmission after the setting number is sent. CONSTITUTION:A multiple address communication data identification section 3 receiving input data S1 extracts destination information and provides an output of multiple address communication information S5 and destination data 6S to a multiple address communication information output section 4 when the identification section 3 identifies the multiple address communication data. The output section 4 obtains the remaining read times based on the data S6 and sets 'remaining read number - 1' to a remaining read number storage section 5 based on multiple address communication information S7 and writes it to a switch buffer 1 via a write/read control section 2. When the identification section 3 identifies the received data to be non-multiple address communication data, '1' is set to the storage section 5. Thus, the multiple address communication data and non-multiple address communication data are processed identically.</p> |
