发明名称 Home network server, method for distributing digital broadcasting program, wireless terminal, home network system
摘要 The home server is a home network server for receiving a broadcasting signal transmitted from a broadcasting station and for transmitting the received broadcasting signal to a wireless terminal by wireless. The home server includes: (i) a digital broadcasting signal receiving section for receiving a digital broadcasting signal, obtained by modulating a first digital signal, as the broadcasting signal; (ii) a digital broadcasting signal demodulating section for demodulating the digital broadcasting signal to the first digital signal; (iii) a TS signal channel coding section for modulating the demodulated first digital signal to a digital wireless signal that the wireless terminal can received by wireless; and (iv) a digital wireless signal transmitting section for transmitting the digital wireless signal to the wireless terminal by wireless. On this account, the home server can transmit the received digital broadcasting signal to the wireless terminal by wireless, with no deterioration in an image quality, a video image quality, and/or a sound quality.
申请公布号 US2005227621(A1) 申请公布日期 2005.10.13
申请号 US20050074851 申请日期 2005.03.09
申请人 SHARP KABUSHIKI KAISHA 发明人 KATOH KOUJI
分类号 H04N7/173;G06F13/00;H04B7/00;H04H1/00;H04L12/28;H04N5/00;H04N5/44;H04N7/08;H04N7/16;H04N7/24;(IPC1-7):H04B7/00 主分类号 H04N7/173
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