Title:
RADIO BRIDGE DEVICE AND RADIO COMMUNICATION SYSTEM USING THE SAME
Document Type and Number:
Japanese Patent JP2014155035
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a radio bridge device and a radio communication system, capable of eliminating a conventional defect.SOLUTION: The radio bridge device for radio communicating with a telephone unit and a radio transceiver in a public telephone network includes: a first connection port connected to the telephone main body of the telephone unit; a second connection port connected to the receiver of the telephone unit; and a first radio communication module for radio transmitting a reception speech signal transmitted from the telephone main body to the radio transceiver, and for receiving a transmission speech signal transmitted from the radio transceiver to transmit to the first connection port; and a first sound source module, connected between the first radio communication module and the first connection port, for determining whether or not the reception speech signal is received, and on determining the reception, enabling connection between the first radio communication module and the radio transceiver, to perform radio transmission between the telephone unit and the radio transceiver in order to convert a voice signal.
Inventors:
KUNG TAI-YUAN
Application Number:
JP2013023108A
Publication Date:
August 25, 2014
Filing Date:
February 08, 2013
Export Citation:
Assignee:
HOTOKU TECHNOLOGY CO LTD
International Classes:
H04M11/00
Domestic Patent References:
| JP2008519471A | 2008-06-05 | |||
| JP3134043U | 2007-08-02 | |||
| JP3111103U | 2005-07-07 | |||
| JP2007235478A | 2007-09-13 |
Attorney, Agent or Firm:
Kaoru Watanabe