GATEWAY DEVICE AND DATA TRANSMISSION METHOD
PROBLEM TO BE SOLVED: To provide a gateway device and a data transmission method, configured to reduce program rewriting time. SOLUTION: The gateway device transmits rewrite data for rewriting the program to a plurality of controller connected via a plurality of buses. The gateway device includes: a...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a gateway device and a data transmission method, configured to reduce program rewriting time. SOLUTION: The gateway device transmits rewrite data for rewriting the program to a plurality of controller connected via a plurality of buses. The gateway device includes: a reception part receiving the rewriting data; and a transmission part transmitting the rewrite data of the controller connected to each bus to each of the plurality of buses in parallel when there are many buses each connected to the controller having a program to be rewritten. COPYRIGHT: (C)2011,JPO&INPIT |
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