Communication apparatus, communication system, and computer-readable recording medium
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United States of America Patent
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Sep 19, 2017
Grant Date -
Jun 11, 2015
app pub date -
Feb 16, 2015
filing date -
Aug 17, 2012
priority date (Note) -
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Abstract
It is left to a communication terminal side to judge whether to switch communication, and appropriate switching is not performed if a communication terminal does not have a function to switch communication based on the quality of communication. A communication apparatus comprises: a data signal transmitting unit that transmits a data signal to a communication terminal; a control signal transmitting unit that transmits a control signal for establishing communication with the communication terminal; and an area control unit that restricts, to a partial area within a communication possible area that a radio wave including the data signal can reach, a communication establishment possible area that a radio wave including the control signal can reach.
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