| 发明名称 |
CONTENTS INFORMATION DECODING METHOD AND MEDIUM |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a system that can quickly inform a user that an erroneous key is in use when contents data re decoded by incorrect key. SOLUTION: In the case that contents data cannot have correctly be decoded within a preset period from start of decoding, the user is informed (by means of display) that the contents data cannot have correctly be decoded via a prescribed user interface such as an image or voice interface. |
| 申请公布号 |
JP2001203652(A) |
申请公布日期 |
2001.07.27 |
| 申请号 |
JP20000008705 |
申请日期 |
2000.01.18 |
| 申请人 |
VICTOR CO OF JAPAN LTD |
发明人 |
SUGAWARA TAKAYUKI;KUROIWA TOSHIO;IBA WATARU;UEDA KENJIRO |
| 分类号 |
G06F12/14;G06F21/10;G06F21/62;H04H1/00;H04L9/10;H04N19/467;H04N19/50;H04N19/503;H04N19/513;H04N19/523;H04N19/577;H04N19/593;H04N19/61;H04N19/625;H04N19/65;H04N19/70;H04N19/89;H04N19/91 |
主分类号 |
G06F12/14 |
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