| 摘要 |
PURPOSE: A device for wirelessly accessing a very high speed Internet line is provided to perform a frequency conversion for data by separating a voice and the data from one subscriber line, and to wirelessly transmit the data by using an antenna, then to sense a frequency signal by many terminals, to convert the signal into a data signal, thereby resolving a voltage drop. CONSTITUTION: A mother computer system(10) is connected to one subscriber line. Many computers(2A,2B,2C,2N) perform wireless communication with the mother computer system(10). The mother computer system(10) comprises as follows. A splitter(11) separates signals supplied from the line into voice from data signals. A frequency converter(12) converts the separated data into frequencies. A small antenna(13) transmits the signals supplied via the frequency converter(12) to a predetermined area. Each of the computers(2A,2B,2C,2N) comprises as follows. An interface includes a wireless receiver(21) receiving the frequency signals supplied through the antenna(13) and a frequency converter(22) converting the received frequencies into data formats.
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