发明名称 DEVICE AND METHOD FOR TRANSMISSION OF DATA OVER A TELEPHONE LINE
摘要 The invention relates to a device for the transmission of data over a telephone line, providing a simple and economical interactive television service, whereby said device comprises the following: a first connector, for connection of a fixed line telephone to the device, a HF receiver, for receiving data transmitted to the device by radio and/or a HF transmitter, for transmission of data from the device to a peripheral device by radio and a modem device, for remote transmission of data from the device by the fixed line connection and/or for receipt of data transmitted to the device by means of the fixed line connection. The invention further relates to a method for transmission of data over a telephone line. The invention finally relates to a system for an interactive television service. ® KIPO & WIPO 2007
申请公布号 KR20070028483(A) 申请公布日期 2007.03.12
申请号 KR20067027958 申请日期 2006.12.29
申请人 BETTY TECHNOLOGY AG 发明人 ZAHN MATTHIAS
分类号 H04M11/00;H04L12/28;H04M1/725;H04M19/00;H04N5/445 主分类号 H04M11/00
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