| 发明名称 |
DEVICE AND METHOD FOR REPRODUCING TRAVEL INFORMATION RECORD |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To promptly reproduce a road sign photographed by an electronic camera. <P>SOLUTION: A video camera 13 photographs road signs along a travelling road. An image signal processing unit 12 extracts a road sign image from a photographed photograph signal to be stored in a storage unit 20. When a remote controller 8 requests a CPU 24 to extract the stored road sign image, the CPU 24 extracts the road sign image from the storage unit 20 and displays the image on a liquid crystal display 7. Therefore, a road sign being passed can be promptly displayed even when it is missed, thereby obtaining appropriate travel information. <P>COPYRIGHT: (C)2004,JPO |
| 申请公布号 |
JP2003329464(A) |
申请公布日期 |
2003.11.19 |
| 申请号 |
JP20020135286 |
申请日期 |
2002.05.10 |
| 申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
KAWAMURA TOMONORI;MORISUE FUMINORI |
| 分类号 |
G09B29/00;G01C21/00;G06T1/00;G06T7/00;G08G1/0969;G09B29/10;H04N5/76 |
主分类号 |
G09B29/00 |
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