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公开(公告)号：EP3786941A1
公开(公告)日：2021-03-03
申请号：EP18916925.3
申请日：2018-07-05
申请人： Roland Corporation
摘要： Provided is a musical instrument controller capable of accurately controlling a musical sound parameter. This musical instrument controller includes: a reception means for receiving, from a musical performance device, a sound emission start signal transmitted on the basis of a musical performance operation; a sensor for detecting an amount of displacement from a reference position; and a control means for generating a control signal on the basis of the amount of displacement from the reference position and transmitting the control signal to a sound generation device. The control means sets the reference position on the basis of the sound emission start signal received from the musical performance device.
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公开(公告)号：EP3975597A1
公开(公告)日：2022-03-30
申请号：EP21197075.1
申请日：2021-09-16
申请人： Roland Corporation
发明人： YOKOYAMA, Hiroyuki
摘要： The disclosure provides a wireless communication device, an electronic device, and a wireless communication method. A wireless communication device (1, 1S) is connected to an electronic musical instrument (100) and transmits and receives MIDI data input to and output from the electronic musical instrument (100) to and from other wireless communication devices (1M) paired through wireless communication at a predetermined communication interval, the pair is formed with each of a plurality of the other wireless communication devices (1M). The wireless communication device (1, 1S) includes a communication interval setting part (S41) configured to set a communication interval of each pair to a different time interval; and a communication interval transmission part (S42) configured to transmit the communication intervals set by the communication interval setting part to the corresponding other wireless communication devices (1M).
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