| 发明名称 |
METHOD FOR CONFIRMATION OF USER'S ACTIONS IN TV PROGRAMS |
| 摘要 |
FIELD: TV equipment. SUBSTANCE: TV sets are equipped with readers of smart cards; transmitter sends information which is processed by smart cards under user's control. Processing results are displayed on screen and after a while transmitted to transmitter. This results in possibility to authorize user's actions. EFFECT: increased speed and reliability of TV shopping. 6 cl, 1 dwg
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| 申请公布号 |
RU2120195(C1) |
申请公布日期 |
1998.10.10 |
| 申请号 |
SU19904831548 |
申请日期 |
1990.11.02 |
| 申请人 |
TOMSON MJUL'TIMEDIA R EH D FRANS - SNS |
发明人 |
EHRIK DIL';ZHOEHL' AMON;MISHEL' LEDJUK |
| 分类号 |
H04N7/00;G07C15/00;H04H20/38;H04H60/23;H04H60/39;H04H60/49;H04H60/63;H04N17/04;(IPC1-7):H04N7/00 |
主分类号 |
H04N7/00 |
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