发明名称 |
Electronic devices and low-voltage detection method |
摘要 |
<p>An electronic device 1 that comprises; a peripheral circuit 2 which is driven by a specific drive voltage, a battery 3 which supplies the drive voltage, a flash memory 4 which is driven by the battery 3 and a CPU 5 which writes data to the flash memory 4, after which reads the data which has been written and compares the written data with the read data, and which based on the comparison results, determines whether or not the drive voltage has dropped below the minimum operable voltage. <IMAGE></p> |
申请公布号 |
EP1003290(A2) |
申请公布日期 |
2000.05.24 |
申请号 |
EP19990309279 |
申请日期 |
1999.11.22 |
申请人 |
SONY COMPUTER ENTERTAINMENT INC. |
发明人 |
KUTARAGI, KEN;KAWAI, EIJI |
分类号 |
G01R31/36;G05F1/10;G06F1/28;G06F11/00;G06F11/07;G06F12/16;H02J1/00;(IPC1-7):H04B1/38 |
主分类号 |
G01R31/36 |
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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