Patent classifications
H
ELECTRICITY
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H04
ELECTRIC COMMUNICATION TECHNIQUE
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H04H
BROADCAST COMMUNICATION
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60/00
Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
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H04H60/61
Arrangements for services using the result of monitoring, identification or recognition covered by groups H04H60/29-H04H60/54
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H04H60/64
for providing detail information
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