Communication apparatus and control method therefor
AssigneeKYOCERA Document Solutions Inc.
InventorYoshiaki Yasui
Life of this patent
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Abstract
A communication apparatus has a first communicator, a second communicator, and a controller. The first communicator is assigned a first destination number. The second communicator is assigned a second destination number. For image transmission, during parameter adjustment processing for adjusting parameters of the waveform of a selection signal which is a signal transmitting a destination number of a communication partner to call, the controller makes the first communicator transmit a selection single of the second destination number. After the selection signal of the second destination number is transmitted, the controller judges whether or not the second communicator receives a call.
Claims11
A communication apparatus comprising:
- a first communicator that is assigned a first destination number, the first communicator including a modem;
- a second communicator that is assigned a second destination number, the second communicator including a modem;
- and
- a controller that
- during parameter adjustment processing for adjusting parameters of a waveform of a selection signal which is a signal transmitting a destination number of a communication partner to call for image transmission,
- makes the first communicator transmit the selection signal of the second destination number, and
- judges whether or not the second communicator receives a call after the selection signal of the second destination number is transmitted,
- wherein
- after the selection signal of the second destination number is transmitted from the first communicator, when it is judged that the second communicator does not receive a call,
- the controller
- makes the first communicator perform retransmission of the selection signal of the second destination number, and
- changes, for the retransmission, the parameters from the parameters of the most recently transmitted selection signal, and
- when the first communicator transmits the selection signal of the second destination number by a dial-pulse method,
- for the retransmission,
- the controller makes the first communicator change either one or both of a make rate and a minimum-pause time in the parameters.
A communication apparatus comprising:
- a first communicator that is assigned a first destination number, the first communicator including a modem;
- a second communicator that is assigned a second destination number, the second communicator including a modem;
- and
- a controller that
- during parameter adjustment processing for adjusting parameters of a waveform of a selection signal which is a signal transmitting a destination number of a communication partner to call for image transmission,
- makes the first communicator transmit the selection signal of the second destination number, and
- judges whether or not the second communicator receives a call after the selection signal of the second destination number is transmitted,
- wherein
- when it is judged that the second communicator receives a call,
- the controller
- starts the parameter adjustment processing for the second communicator,
- makes the second communicator transmit the selection signal of the first destination number, and
- judges whether or not the first communicator receives a call after the selection signal of the first destination number is transmitted,
- after the selection signal of the first destination number is transmitted from the second communicator, when it is judged that the first communicator does not receive a call,
- the controller
- makes the second communicator perform retransmission of the selection signal of the first destination number, and
- changes, for the retransmission, the parameters from the parameters of the most recently transmitted selection signal, and
- when the second communicator transmits the selection signal of the first destination number by a dial-pulse method,
- for the retransmission,
- the controller makes the second communicator change either one or both of a make rate and a minimum-pause time in the parameters.
Dependencies are inferred from the claim text.