Invention Grant
US08904449B2 Remote control unit for activating and deactivating means for payment and for displaying payment status 有权
用于激活和去激活的用于支付和显示付款状态的装置的遥控单元

Remote control unit for activating and deactivating means for payment and for displaying payment status
Abstract:
The invention relates to a remote control unit for intelligent digital audiovisual reproduction systems, comprising storage means, payment means, a sound control circuit, display means and a metal chassis wherein said remote control unit comprises a distant radio frequency transmitter that is associated with a radio frequency receiver connected to the sound control circuit of the audiovisual reproduction system.
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