| 发明名称 |
ELECTRONIC APPARATUS, AND SYSTEM AND METHOD FOR DOWNLOADING FILE INTO ELECTRONIC APPARATUS |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To enable software of an electronic apparatus to be upgraded through a USB interface during its boot operation, in an electronic apparatus such as a modem equipped with a USB interface operable by a perfect protocol stack code during a normal operation. <P>SOLUTION: The boot code has a lightweight protocol stack code for an interface, and the lightweight protocol stack code comprises a subset of layers of the perfect protocol stack. <P>COPYRIGHT: (C)2004,JPO</p> |
| 申请公布号 |
JP2004178575(A) |
申请公布日期 |
2004.06.24 |
| 申请号 |
JP20030380009 |
申请日期 |
2003.11.10 |
| 申请人 |
THOMSON LICENSING SA |
发明人 |
BEN ISMAIL WAEIL;HAESAERTS KRISTL |
| 分类号 |
G06F11/00;G06F9/06;G06F9/445;H04L12/24;H04L12/56;H04L29/06;H04L29/08;H04L29/12;(IPC1-7):G06F11/00 |
主分类号 |
G06F11/00 |
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