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1.发明公开公开(公告)号：US20240259516A1
公开(公告)日：2024-08-01
申请号：US18418345
申请日：2024-01-22
申请人： Roland Corporation
发明人： Yoshihide Kasai , Kota Fujita
CPC分类号： H04N5/2624 , H04N5/268
摘要： A video processing device outputting a composite video in which multiple media data are arranged includes an input terminal, a substitution display memory, and at least one processor. The substitution display memory stores substitution display data for each one of the input terminal. The substitution display data is composed of an image or a video representing a content of the media data that should be inputted in the input terminal. The at least one processor is configured to determine whether the media data has been normally inputted in the input terminal, and acquire the substitution display data corresponding to the input terminal from the substitution display memory and display, in the composite video, the substitution display data acquired corresponding to the input terminal in place of the media data from the input terminal, upon determining that the media data has not been normally inputted in the input terminal.
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公开(公告)号：US12039961B2
公开(公告)日：2024-07-16
申请号：US18335141
申请日：2023-06-15
申请人： Roland Corporation
发明人： Yuji Terada , Hidemasa Togai
CPC分类号： G10H1/344 , G10D7/00 , G10H1/053 , G10H2210/525 , G10H2230/155 , G10H2250/461
摘要： An electronic musical instrument includes an instrument body and a plurality of keys, each of which has an operation surface operated by a player's finger is provided on an external surface of the instrument body. Among the plurality of keys, at least two keys are disposed to be adjacent to each other, and the operation surfaces of the at least two keys are configured to be inclined to descend toward between the at least two keys when viewed from a left-right direction of the electronic musical instrument.
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3.发明公开公开(公告)号：US20240236606A1
公开(公告)日：2024-07-11
申请号：US18611743
申请日：2024-03-21
申请人： Roland Corporation
发明人： Masato UENO
CPC分类号： H04S7/304 , H04R1/1008 , H04R1/1041 , H04R5/033 , H04S3/008 , H04R2420/07 , H04S2400/01 , H04S2400/11
摘要： A method of controlling sound signals for mixing a backing sound and a guitar sound. The method includes configuring a user terminal to: receive a first input instruction selected from a plurality of available input instructions, where the plurality of available input instructions include a first instruction to transmit a signal of the backing sound; to provide the signal of the backing sound to a wireless communication device in response to the first input instruction being the first instruction to transmit the signal of the backing sound; and to control the wireless communication device to convert the signal of the backing sound to a first wireless signal and transmit the first wireless signal to a sound output device for mixing the signal of the backing sound and a signal of the guitar sound provided from the sound output device.
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公开(公告)号：USD1034792S1
公开(公告)日：2024-07-09
申请号：US29794237
申请日：2021-06-11
申请人： Roland Corporation
设计人： Satoshi Sutoh , Norihiko Wada , Yasuhiro Fukuda
摘要： FIG. 1 is a perspective view of a pedalboard showing our new design;
FIG. 2 is another perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top view thereof;
FIG. 8 is a bottom view thereof; and,
FIG. 9 is a perspective view thereof, showing the state while in use.
The broken lines depict portions of the pedalboard that form no part of the claimed design.-
公开(公告)号：US20240212657A1
公开(公告)日：2024-06-27
申请号：US18482023
申请日：2023-10-06
申请人： Roland Corporation
发明人： Yukihide Takata , Mutsuo Sawada , Shiro Uno
CPC分类号： G10H1/346 , G10C3/18 , G10H2230/065
摘要： A keyboard device includes a support member, a plurality of keys swingably supported by the support member and arranged side by side in a scale direction, and a hammer interlocked with swinging of each key. The hammer includes a receiving part recessed downward. Each key includes a protrusion protruding downward and inserted into the receiving part. An arc surface is formed on at least one of a bottom surface of the receiving part and a lower surface of the protrusion. When each key swings, the protrusion rotates about a center of a circle including the arc surface.
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公开(公告)号：USD1031827S1
公开(公告)日：2024-06-18
申请号：US29794898
申请日：2021-06-15
申请人： Roland Corporation
设计人： Yasushi Moriyama , Shuichi Nakagawa
摘要： FIG. 1 is a perspective view of a pedalboard showing our new design;
FIG. 2 is a top view thereof;
FIG. 3 is an enlarged view of the indicated portion in FIG. 1;
FIG. 4 is an enlarged view of the indicated portion in FIG. 2; and,
FIG. 5 is a top view thereof, showing the state while in use.
The evenly spaced dashed broken lines illustrate portions of the article that form no part of the claimed design. The dot-dash broken lines represent the boundaries of the claimed design, and form no part thereof. The dot-dot-dash broken lines depict the limits of the enlarged views and form no part of the claimed design.-
公开(公告)号：US20240185821A1
公开(公告)日：2024-06-06
申请号：US18421918
申请日：2024-01-24
发明人： Ryo Takasaki , Kou Imai , Kenji Morita , Toshiharu Kimura , Paul Piscoi
CPC分类号： G10H7/008 , G10H1/0008 , G10H1/32 , G10H2210/066 , G10H2240/161
摘要： A sound source device for an electronic musical instrument includes processing electronics to provide at least one virtual input port, assign a different respective tone or other effect to each virtual input port, associate each respective first playing operation device of a musical instrument system with a respective virtual input port, and receive first playing information from at least one of the first playing operation devices. A musical sound generating unit generates a musical sound signal on the basis of the first playing information received and the tone or other effect assigned to the respective virtual input port associated with the first playing operation device.
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公开(公告)号：US20240178802A1
公开(公告)日：2024-05-30
申请号：US18307796
申请日：2023-04-27
申请人： Roland Corporation
发明人： Toshiyuki OCHI , Mitsuo Shida
CPC分类号： H03F3/183 , H04R3/002 , H04R29/001 , H03F2200/03
摘要： An amplifier includes an amplification section for amplifying a musical tone signal input from an electric musical instrument. A speaker is connected to the amplifier. The amplifier includes a storage section storing a characteristic adjustment value which is a value for adjusting an output impedance characteristic or an input impedance characteristic of the amplifier according to a characteristic of the speaker; an inspection signal output section outputting a predetermined inspection signal to the speaker via the amplification section; an observation section observing a resulting inspection signal output to the speaker by the inspection signal output section; an analysis section analyzing the characteristic of the speaker based on the resulting inspection signal observed by the observation section; and an adjustment value storage section storing, in the storage section, the characteristic adjustment value corresponding to the characteristic of the speaker analyzed by the analysis section in association with the speaker.
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公开(公告)号：US20240169964A1
公开(公告)日：2024-05-23
申请号：US18489858
申请日：2023-10-19
申请人： Roland Corporation
发明人： Hitoshi Sato , Yutaka Goto , Kousuke Ishikawa
IPC分类号： G10H1/34
CPC分类号： G10H1/346
摘要： A keyboard device includes keys, drive devices, a housing, and a fan. The keys are arranged side by side in a scale direction. The drive devices apply, to the keys, a driving force swinging the key. The housing includes a shelf plate supporting the drive devices. The fan is attached to an upper side of the shelf plate of the housing and exhausts air in the housing to outside. The shelf plate includes an air intake port for sucking in air outside the housing by the fan.
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公开(公告)号：US11984103B2
公开(公告)日：2024-05-14
申请号：US17353832
申请日：2021-06-22
申请人： Roland Corporation
发明人： Hitoshi Sato , Ryohei Kanayama , Kentaro Mori
CPC分类号： G10H1/32 , G10D7/15 , G10H2230/205
摘要： A displacement amount detecting apparatus is provided and includes: transmission member, transmitting a displacement on one end side thereof to a displacement on the other end side thereof; a sensor, disposed to face the other end side of the transmission member, and configured to output a value according to a distance between the sensor and the other end side of the transmission member; a calculation device, calculating a value for indicating the distance based on the value output by the sensor and a reference value; and a correction device, correcting the reference value. When the one end side is displaced in a first direction, the other end side is displaced in a second direction opposite to the first direction and away from the sensor. The correction device is configured to correct the reference value based on the value for indicating the distance calculated by the calculation device.
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