| 摘要 |
PROBLEM TO BE SOLVED: To improve the efficiency of update processing in updating firmware stored in a board in an executable state from another board.SOLUTION: An electronic apparatus 1 includes a first board 10 and second board 20 interconnected via at least two lines, namely a line C for control and a line L for log transfer. Firmware 22 is stored in an executable state in the second board 20. In updating the firmware 22, the first board 10 is switched so as to transmit the update data of the firmware 22 using the line L for log transfer in addition to the line C for control.SELECTED DRAWING: Figure 1A |
