发明名称 INFORMATION PROVIDING SYSTEM
摘要 A field player 2 transmits to a field generator 1 an image of a UMK sticker 7 on which an image pattern instructing transmission of predetermined data to the field player 2 is printed. The field generator 1 transmits information corresponding to the image pattern of the UMK sticker 7 to the field player 2. The field player 2 reproduces information such as an image or a sound transmitted from the field generator 1. <IMAGE>
申请公布号 EP1011058(A1) 申请公布日期 2000.06.21
申请号 EP19990922575 申请日期 1999.05.28
申请人 SONY CORPORATION 发明人 USUDA, HIROSHI
分类号 G06F17/30;H04L12/28;H04L29/06;H04L29/08;H04N7/173;H04N7/18 主分类号 G06F17/30
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