Control device, control method, and control system
AssigneeRoland Corporation
InventorAkihiro TAKEDA
Life of this patent
Estimating the term…
Abstract
A pedal device receives a connection signal transmitted from headphone to establish first communication that is communication with the headphone. Then, in a case where the first communication has been established, the pedal device transmits the connection signal including information indicating that communication with the headphone has been established. By receiving the connection signal from the pedal device, a portable terminal establishes second communication that is communication with the pedal device. In a case where the received connection signal includes information that the communication with the headphone has been established, the portable terminal may determine that communication establishment between the pedal device and the headphone has been completed.
Claims20
A control device that controls an electronic musical instrument, the control device comprising:
- a first communication part that performs wireless communication with the electronic musical instrument;
- and
- a second communication part that performs wireless communication with a control portion that controls the electronic musical instrument,
- wherein, in establishment of communication with the control portion, the second communication part transmits different own information to the control portion depending on whether communication with the electronic musical instrument using the first communication part has been established.
A control method executed by a control device connected to, via wireless communication, an electronic musical instrument and a control portion that controls the electronic musical instrument, the control method comprising:
- a first communication step of performing wireless communication with the electronic musical instrument;
- and
- a second communication step of performing wireless communication with the control portion that controls the electronic musical instrument,
- wherein, in the second communication step, in establishment of communication with the control portion, different own information is transmitted to the control portion depending on whether communication with the electronic musical instrument in the first communication step has been established.
A control system comprising:
- an electronic musical instrument;
- a control portion that controls the electronic musical instrument;
- and
- a control device connected to the electronic musical instrument and the control portion via wireless communication,
- wherein the control device includes
- a first communication part that performs wireless communication with the electronic musical instrument;
- and
- a second communication part that performs wireless communication with the control portion, and
- wherein, in establishment of communication with the control portion, the second communication part transmits different own information to the control portion depending on whether communication with the electronic musical instrument using the first communication part has been established.
Dependencies are inferred from the claim text.