To provide a firmware version upgrade device capable of simplifying operations and easily managing a file storing firmware.
In a personal computer 1 which upgrades a version of the firmware of a power meter 2 including a storage part 27a for storing the firmware, a CPU 23a for measurement for calculating a measurement result of power, and a main CPU 24 for performing processing using a calculation result of the CPU 23a for the measurement, the personal computer 1 comprises: a data storage part 13 for storing one firmware file storing measurement firmware and main firmware; an operation part 11 for selecting one of the firmware by a user operation; an extraction part 151 for extracting the firmware selected by the operation part 11 from the firmware file stored in the data storage part 13; and a transmission part 152 for transmitting the firmware extracted by the extraction part 151 to the power meter.
YOSHINORI KOICHI
| JP2006069125A | 2006-03-16 | |||
| JP2011066529A | 2011-03-31 | |||
| JP2011022712A | 2011-02-03 | |||
| JP2011015382A | 2011-01-20 |
JPN6014052319; 藤野健治，名倉英俊: 'パワーメータＩＣ-プロセッサアーキテクチャとソフトウェア-' 横河技報 第３６巻，第２号（通巻１６８号）, 19920420, ｐ．６７-７２, 横河電機株式会社
CSNH199800113001; 藤野健治，名倉英俊: 'パワーメータＩＣ-プロセッサアーキテクチャとソフトウェア-' 横河技報 第３６巻，第２号（通巻１６８号）, 19920420, ｐ．６７-７２, 横河電機株式会社
CSNH201000111001; 永利英昭，一村省互，西川誠: '複数系統対応可能な省エネルギー支援用電力量測定システム' パナソニック電工技報 第５８巻，第３号, 20100917, ｐ．４-９, パナソニック電工株式会社
Mizuhiji Katsuhisa
Takeshi Sakaguchi
Hidetoshi Kitade
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