会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明专利
    • DATA TRANSMISSION/RECEPTION SYSTEM
    • JPS62252242A
    • 1987-11-04
    • JP9606386
    • 1986-04-25
    • FUJITSU LTD
    • YAMATO KOJI
    • H04L29/02H04L13/00H04L29/06
    • PURPOSE:To reduce a buffer memory, and to simplify the management of the buffer memory, by dividing data into specific data by every hierarchy at a transmission side equipment, in a data communication system having a hierachical protocol, detecting the specific data at the transmission side equipment then dividing them into the data by every hierarchy, and accumulating them at an individual buffer memory. CONSTITUTION:At a transmission side equipment 1, specific data i3 and i4 are inserted between a level 2 data d2...a level 4 data d4, then being transmitted. At a reception side equipment 3, the presence/absence of the specific data i3 and i4 is identified, and the level 2 data d2...the level 4 data d4 are separated, and they are accumulated at buffer memories 36, 37, and 38 respectively. Therefore, also corresponding level 2 data d2..., level 4 data d4 are accumulated at the buffer memories 36, 37, and 38 at the reception side equipment 3 similarly in the transmission side equipment 1. Therefore, the storage capacity of the buffer memories 36-38 can be reduced, and the management of the buffer memory is performed in the same form as in buffer memories 14-16, thereby it is simplified.