Radio communication apparatus with the function of a teletypewriter
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United States of America Patent
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Feb 24, 2009
Grant Date -
Aug 4, 2005
app pub date -
Sep 29, 2003
filing date -
Sep 29, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A radio communication apparatus for use in a radio communication system having a radio link between a base station and the radio communication apparatus. The radio communication apparatus comprises determining unit, a receiver, a speaker, a demodulator, and a display. The determining unit determines one of a plurality of operation modes of the apparatus. The receiver is configured to receive a received signal over the radio link. The speaker is configured to output a voice message based on the received signal when a first of the operation modes is determined. The demodulator is configured to demodulate the received signal into a character data when a second of the operation modes is determined. The display is configured to display the character data.
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