发明名称 |
Entertainment apparatus |
摘要 |
An entertainment apparatus comprising a peripheral device and a controller for controlling the peripheral device. The peripheral device and the controller are connected each other by an address bus and a data bus. The peripheral device which receives a DMA acknowledge signal from the controller carries out 32-bit DMA transfer using lower 16 bits of the address bus and the data bus, during assertion of the DMA acknowledge signal.
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申请公布号 |
US6823420(B2) |
申请公布日期 |
2004.11.23 |
申请号 |
US20010798695 |
申请日期 |
2001.03.02 |
申请人 |
SONY COMPUTER ENTERTAINMENT INC. |
发明人 |
IO HIDEAKI;YAMAMOTO YASUYUKI;INOMATA YUICHI;FUKUSHIMA SHINICHI;HAYASHI SHIGEKAZU |
分类号 |
G06F13/36;G06F13/28;G06F13/38;(IPC1-7):G06F13/36 |
主分类号 |
G06F13/36 |
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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