发明名称 |
DOWN-LOAD CONTROL SYSTEM FOR INFORMATION COMMUNICATION NETWORK SYSTEM |
摘要 |
PURPOSE:To reduce a down-load time without increasing a load on a host and maintenance man-hour by sending data to lots of terminal systems with broadcast communication and discriminating the terminal system whose transmission is failed so as to send data automatically. CONSTITUTION:A host system 1 uses a broadcast transmission processing 9 to send data to lots of terminal systems 2 by broadcast communication. Then a version number reported by a point-to-point transmission reception processing 8 is compared with a version table 5 and when they are dissident from each other, it is judged that data transmission is failed. Then data are sent to the systems 2 of less failed number automatically without manual intervention by the processing 9. Thus, the down-load time is reduced without increasing a load on a host and maintenance man-hour.
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申请公布号 |
JPH05145548(A) |
申请公布日期 |
1993.06.11 |
申请号 |
JP19910303046 |
申请日期 |
1991.11.19 |
申请人 |
HITACHI LTD;HITACHI INF & CONTROL SYST INC |
发明人 |
FUJISAKI YOSHICHIKA;HIROSE KAZUHIKO |
分类号 |
G06F9/445;G06F13/00;H04L12/18 |
主分类号 |
G06F9/445 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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