WO2013069066A1 - Dispositif de commande, appareil et système de reproduction, procédé de commande pour dispositif de commande et programme correspondant - Google Patents

Dispositif de commande, appareil et système de reproduction, procédé de commande pour dispositif de commande et programme correspondant Download PDF

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Publication number
WO2013069066A1
WO2013069066A1 PCT/JP2011/006310 JP2011006310W WO2013069066A1 WO 2013069066 A1 WO2013069066 A1 WO 2013069066A1 JP 2011006310 W JP2011006310 W JP 2011006310W WO 2013069066 A1 WO2013069066 A1 WO 2013069066A1
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WO
WIPO (PCT)
Prior art keywords
channel
crossfader
mode
host device
player
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PCT/JP2011/006310
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English (en)
Japanese (ja)
Inventor
実 渡邉
武井　義則
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パイオニア株式会社
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Priority to PCT/JP2011/006310 priority Critical patent/WO2013069066A1/fr
Publication of WO2013069066A1 publication Critical patent/WO2013069066A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/02—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information
    • H04H60/04—Studio equipment; Interconnection of studios
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/01—Input selection or mixing for amplifiers or loudspeakers

Definitions

  • the present invention relates to a control device, a playback device, a playback system, a control method for the control device, and a program therefor, which are used by being connected to a PC on which a DJ application (DJ PC software) is installed.
  • a DJ application DJ PC software
  • a device for playing an audio by operating a DJ application (hereinafter referred to as “PCDJ”) in “external mixer mode” is known (for example, Non-Patent Document 1).
  • the “external mixer mode” refers to a mode in which audio signals from the A player unit and B player unit of the PCDJ are individually output as USB audio from the PC 300 and mixed by the external mixer 410.
  • PCCDJ is operated in the “external mixer mode”
  • the mixing ratio of the A player unit and the B player unit can be adjusted by the crossfader 415 mounted on the external mixer 410.
  • FIG. 9 shows an example in which the external mixer 410 and the A and B player units 420 and 430 are connected by a cable shown by a solid line in the figure, there is a configuration in which these are integrated (see reference numeral 400). ).
  • dotted lines and arrows indicate the flow of audio signals.
  • the PCDJ when the PCDJ is operated in the “external mixer mode”, only one channel can be switched to a source other than the PC (external sound source such as a USB memory). For example, as shown in FIG. 10, by assigning the USB memory 350 to the A channel and assigning the B player part of the PCDJ to the B channel, these mixing processes can be performed by the crossfader 415 of the external mixer 410. For this reason, when changing DJ, the PC 300 can be replaced without any trouble by moving the crossfader 415 to the A channel side.
  • a source other than the PC external sound source such as a USB memory
  • the “internal mixer mode” is a mode in which mixing processing is performed on the PC 300 side (inside the PCDJ), and the audio signal after the mixing processing is output as a master output.
  • This figure shows the flow of an audio signal in the DJ controller 450 corresponding to the “internal mixer mode”.
  • the present invention obtains a signal after mixing processing from a host device having a mixing function of a plurality of player units, and outputs the signal from the host device without interruption as much as possible. It is an object of the present invention to provide a control device, a playback device, a playback system, a control method for the control device, and a program thereof that can be replaced.
  • the control device of the present invention is used by being connected to a host device having a mixing function of a plurality of player units, and in the control device capable of acquiring the master output of the host device, a plurality of channels and each channel are assigned to the host device.
  • a channel setting unit that sets a corresponding host mode and a source mode corresponding to a source other than the host device, and the channel setting unit acquires the master output of the host device. It is possible to set at least one channel to the host mode and set the other channels to the source mode.
  • a main body crossfader that can be interlocked with a host device crossfader that adjusts a mixing ratio of a plurality of player units, and a crossfader assigning unit that allocates each player unit or each channel to both ends of the main body crossfader.
  • the crossfader assigning unit is configured such that when the channel setting unit sets at least one channel to the host mode and the other channel is set to the source mode, the master unit of the host device is connected to one end of the main body crossfader. It is characterized by assigning an output.
  • the control method of the control device of the present invention is connected to a host device having a mixing function of a plurality of player units and a host device crossfader for adjusting a mixing ratio of the plurality of player units, and can acquire a master output of the host device.
  • a control method of a control device having a plurality of channels and a main body crossfader that can be interlocked with the host device crossfader, each channel being set to a host mode corresponding to the host device and other than the host device.
  • the master output of the host device when the master output of the host device is acquired (when PCDJ is set to “internal mixer mode”), only a part of the channels should be set to the host mode on the control device side. I can't. However, according to these configurations, only a part of the channels can be set to the host mode. In this case, since the master output of the host device is assigned to one end of the main body crossfader, the signal output from the host device can be output as much as possible. The host device can be replaced without interruption.
  • the “host device” may be a general-purpose device (such as a personal computer) capable of realizing a mixing function by installing a dedicated application, or may be a dedicated device for realizing the mixing function. good. An application provided by a cloud computing service may be used. Further, the number of player units of the host device and the number of channels of the control device are not necessarily the same. Further, the signal output from the host device may be an audio signal, a video signal, or both.
  • the plurality of player units are two player units
  • the plurality of channels are two channels
  • the crossfader assigning unit is set to the host mode by the channel setting unit.
  • the other channel is set to the source mode
  • the other channel is assigned to the other end of the main body crossfader.
  • the present invention can be applied to a configuration of two players / two channels.
  • the assignment by the crossfader assigning unit is determined according to the setting of the channel setting unit, the user does not need to specify the assignment of the crossfader.
  • the main body crossfader operates in conjunction with the host device crossfader when one of the two channels is set to the host mode by the channel setting unit, and one channel is set to the host mode by the channel setting unit. When the other channel is set to the source mode, it is not interlocked with the host device crossfader.
  • the operation of the main body crossfader is performed to release the interlock between the main body crossfader and the host device crossfader. It is possible to prevent the master output of the host device from changing against the user's will. For example, the host device crossfader is moved to the A player unit side, the B channel is set to the source mode, and the master output (A player unit) and the B channel (other source) audio signals are mixed.
  • the host device has a mixer mode switching function for switching between an internal mixer mode for mixing and outputting a plurality of player unit signals and an external mixer mode for individually outputting a plurality of player unit signals.
  • the mixer mode discriminating unit discriminates the mixer mode of the host device and the internal mixer mode is discriminated by the mixer mode discriminating unit, the output signal from the host device is treated as the master output, and the mixer mode discriminating unit determines the external mixer mode.
  • a signal switching unit that handles an output signal from the host device as a signal of each player unit when determined.
  • both “internal mixer mode” and “external mixer mode” can be handled without switching output signals (line switching) on the control device side. Thereby, the user's erroneous operation (line switching mistake) is eliminated, and accidents such as interruption of sound can be prevented.
  • a mode notification unit that notifies the user of the mixer mode set in the host device may be provided on the control device side. According to this configuration, the user can perform an appropriate operation according to the mixer mode.
  • the mode notification unit may be notified by display on a liquid crystal display, lighting by an LED, or the like.
  • Another control device of the present invention is used in connection with a host device having a mixing function of the A player unit and the B player unit, and is a control device that can acquire the master output of the host device, and comprises an A channel and a B channel.
  • the main unit crossfader that can be linked to the two channels, the host device crossfader that adjusts the mixing ratio of the A player unit and the B player unit, the host mode corresponding to the host device, and other than the host device
  • a channel setting unit that is set to one of the source modes corresponding to the source, and a crossfader assigning unit that assigns each player unit or each channel to both ends of the main body crossfader, and the crossfader assigning unit is a channel setting unit A channel is in host mode
  • the B channel is set to the source mode
  • the master output of the host device or the output of the A player unit is assigned to the A channel side of the main body crossfader
  • the B channel is set to the host mode by the channel setting unit.
  • the control method of another control device of the present invention is connected to a host device having a mixing function of the A player unit and the B player unit and a host device crossfader for adjusting the mixing ratio of the two player units.
  • a control method for a control device which is capable of acquiring a master output and has two channels consisting of an A channel and a B channel, and a main body crossfader that can be interlocked with a host device crossfader.
  • a channel setting step for setting to either a host mode corresponding to, a source mode corresponding to a source other than the host device, a crossfader assigning step for assigning each player section or each channel to both ends of the main body crossfader, , Equipped with, crossfader This step assigns the master output of the host device or the output of the A player unit to the A channel side of the main unit crossfader when the A channel is set to the host mode and the B channel is set to the source mode in the channel setting step.
  • the master output of the host device or the output of the B player unit is assigned to the B channel side of the main body crossfader.
  • only one channel may be set to the host mode on the control device side.
  • the host device can be replaced without interrupting the sound output from the device.
  • the user can arbitrarily set whether to assign the master output of the host device or the output of the A player unit to the A channel side of the main body crossfader. Is preferred.
  • the above control device is characterized by further comprising a summing unit for summing the master output of the host device and the output signal from the channel corresponding to another source.
  • the host device can be replaced without interrupting the signal output from the host device.
  • the playback device of the present invention includes the control device, a signal acquisition unit that acquires a signal output from a host device, a playback unit that plays back another source, and a signal output that outputs a signal controlled by the control device. And a section.
  • a playback system includes the above playback device and a host device application that is installed in a host device and implements a mixing function of a plurality of player units.
  • the program of the present invention causes a computer to execute each step in the control method of the control device.
  • the host device in a configuration in which a signal after mixing processing is obtained from a host device having a mixing function of a plurality of player units, the host device can be replaced without interrupting signal output from the host device as much as possible.
  • the host device can provide a playback device, a playback system, and a program.
  • a control device that realizes DJ performance in cooperation with a DJ application by applying the playback device (control device) of the present invention to an all-in-one device having a playback function, a mixing function, and a controller function.
  • FIG. 1 is a system configuration diagram of the PCDJ system SY.
  • the PCDJ system SY includes an all-in-one device 1, a personal computer (hereinafter referred to as “PC”, host device) 2, a speaker 3, and headphones 4.
  • the all-in-one device 1 and the PC 2 are connected via a USB cable 61.
  • the all-in-one device 1 and the speaker 3 are connected via a speaker cable 62, and the all-in-one device 1 and the headphone 4 are connected via a headphone cable 63.
  • the connection form is not limited to a wired connection, and may be a wireless connection.
  • the PC 2 has a general personal computer configuration in addition to the display 21, the keyboard 22, the mouse 23, and the hard disk 24.
  • the hard disk 24 also stores an OS (Operating System) 71 and a DJ application (hereinafter referred to as “PCDJ”) 72.
  • the PCDJ 72 is software for DJ performance that realizes the PC side mixer unit 210 and the two PC side player units 220 and 230.
  • the PC-side mixer unit 210 includes a PC crossfader 25 (host device crossfader) that adjusts the mixing ratio of audio signals reproduced by the player units 220 and 230.
  • the “reproduction system” in the claims includes the PCDJ 72 and the all-in-one device 1.
  • the PCDJ 72 can switch between an “internal mixer mode” and an “external mixer mode” as a mixer mode.
  • the “internal mixer mode” refers to a mode in which mixing processing is performed inside the PCDJ 72 and the audio signal after mixing processing is output as a master output and a monitor output.
  • the audio signals of the two player units 220 and 230 of the PCDJ 72 are individually output as USB audio, and are mixed outside the PCDJ 72 (in the present embodiment, on the all-in-one device 1 side). Refers to the mode in which
  • the all-in-one device 1 includes a main body side mixer unit 11 and two player units 12 and 13 which are integrally formed and are compatible with both the “internal mixer mode” and the “external mixer mode”.
  • the PCDJ 72 is set to “internal mixer mode”
  • the master output of the PCDJ 72 (hereinafter referred to as “master output of PC 2”) is output to the speaker 3
  • the monitor output of the PCDJ 72 is output to the headphones 4.
  • the output status is shown.
  • the main body side mixer unit 11 has a main body cross fader 15 that can be interlocked with the PC cross fader 25 and adjusts the mixing ratio of audio signals reproduced by the player units 12, 13, 220, and 230.
  • the two player units 12 and 13 have mode display units 12a and 13a, USB terminals 12b and 13b, and operation mechanisms 12c and 13c, respectively.
  • the PC 2 is replaced via the USB memory 50 attached to the USB terminals 12b and 13b.
  • the mode display parts 12a and 13a display the mode set in each player part 12 and 13.
  • the “PC mode (host mode)” corresponding to the PCDJ 72 and the “USB mode (source mode)” corresponding to the USB memory 50 can be switched.
  • Other sources such as an optical disc such as a CD, a digital audio player, a storage device other than the USB memory 50, a computer other than the PC 2 can be played back / connected, and modes corresponding to these may be provided separately.
  • the PCs 2 can be replaced without going through the USB memory 50.
  • USB memory 50 is attached to the USB terminals 12b and 13b.
  • a plurality of USB terminals 12b and 13b are not necessarily installed, and only one USB terminal may be provided.
  • operation mechanisms 12c and 13c operation elements mounted on a general DJ player such as a jog dial, a fader, a CUE button, and a play / pause button are mounted.
  • the PC 2 includes a PC side mixer unit 210, a PC side A player unit 220, a PC side B player unit 230, and a mixer mode switching unit 240 (mixer mode switching function) as main components. These are all realized by the PCDJ 72.
  • the PC-side mixer unit 210 has a PC crossfader 25.
  • the mixer mode switching unit 240 switches between “internal mixer mode” and “external mixer mode”.
  • the PC-side A player unit 220 and the PC-side B player unit 230 are simply referred to as “A player 220” and “B player 230”.
  • the all-in-one device 1 includes an audio signal acquisition unit 110, a mixer mode determination unit 120, an output signal switching unit 130, a main body side mixer unit 11, a main body side A player unit 12, a main body side B player unit 13, A channel setting unit 140, a crossfader assigning unit 150, and an audio signal output unit 160 are provided.
  • the “control device” in the claims includes a mixer mode discriminating unit 120, an output signal switching unit 130, a main body mixer unit 11, a channel setting unit 140, and a crossfader assigning unit 150.
  • the audio signal acquisition unit 110 acquires the audio signal output from the PC 1.
  • the mixer mode determination unit 120 determines the mixer mode of the PCDJ 72.
  • the mode information indicating the mixer mode is acquired when the PCDJ 72 is activated, when the all-in-one device 1 and the PC 2 are connected, and when the mode is switched by the PCDJ 72 (mixer mode switching unit 240).
  • the output signal switching unit 130 varies the processing of the output signal output from the PC 1 (the audio signal handling by the audio signal acquisition unit 110) according to the determination result by the mixer mode determination unit 120. For example, when it is determined that the PCDJ 72 is set to the “internal mixer mode”, the output signal from the PC 2 is handled as a master output and a monitor output. When it is determined that the “external mixer mode” is set, the output signal from the PC 2 is handled as the audio signal of each player 220, 230.
  • the main body side mixer unit 11 has a main body crossfader 15 and adjusts the mixing ratio of the two channels of the A channel 16 and the B channel 17. Further, the main body side mixer unit 11 receives signals assigned to both ends of the main body crossfader 15 according to the assignment of the main body crossfader 15 to the A channel side and the B channel side and the movement position of the main body crossfader 15. Summing up (summing part).
  • the A channel 16 and the B channel 17 correspond to the main body side A player section 12 and the main body side B player section 13, respectively.
  • the player units 12 and 13 have USB playback units 12d and 13d for playing back music content in the USB memory 50, respectively.
  • the channel setting unit 140 sets the channels 16 and 17 (respective player units 12 and 13 corresponding thereto) to either “PC mode” corresponding to the PCDJ 72 or “USB mode” corresponding to the USB memory 50. To do.
  • the A player 220 corresponds to the A channel 16
  • the B player 230 corresponds to the B channel 17. That is, the A player 220 can be controlled by the operation mechanism 12 c of the main body side A player section 12, and the B player 230 can be controlled by the operation mechanism 13 c of the main body side B player section 13.
  • the crossfader assigning unit 150 assigns each player 220, 230 or each channel 16, 17 to both ends of the main body crossfader 15 according to the setting of the channel setting unit 140. For example, when the PCDJ 72 is set to “internal mixer mode” and both channels 16 and 17 of the all-in-one device 1 are set to “PC mode” as shown in FIG.
  • the fader assigning unit 150 causes the main body crossfader 15 to interlock with the PC crossfader 25.
  • the A player 220 is assigned to the A channel side (left side in the figure) of the main body crossfader 15, and the B player 230 is assigned to the B channel side (right side in the figure). That is, the mixing ratio of the audio signals by the A player 220 and the B player 230 can be varied by operating the main body crossfader 15.
  • the assignment of the main body crossfader 15 in the “internal mixer mode” is as follows. For example, as shown in FIG. 3B, when the A channel 16 is set to “PC mode” and the B channel 17 is set to “USB mode”, the master output of the PC 2 to the A channel side of the main body crossfader 15 is set. And B channel 17 (main body side B player unit 13) is assigned to the B channel side.
  • FIG. 4A when the A channel 16 is set to the “USB mode” and the B channel 17 is set to the “PC mode”, the A channel is connected to the A channel side of the main body crossfader 15.
  • Channel 16 main body side A player unit 12
  • the master output of PC2 is assigned to the B channel side.
  • FIG. 4B when both channels 16 and 17 are set to “USB mode”, the A channel 16 is assigned to the A channel side of the main body crossfader 15 and the B channel 17 is assigned to the B channel side. Assign.
  • the assignment of the main body crossfader 15 in the “external mixer mode” is as follows. First, when both channels 16 and 17 of the all-in-one device 1 are set to the “PC mode” and when both channels 16 and 17 are set to the “USB mode”, they are the same as in the “internal mixer mode”. is there. However, when only one channel is set to the “PC mode”, a player corresponding to that channel is assigned to one end of the main body crossfader 15. For example, when only the A channel 16 is set to the “PC mode”, the A player 220 is assigned to the A channel side of the main body crossfader 15.
  • the audio signal output unit 160 outputs the audio signals reproduced and controlled by the above-described units 11 to 13 and 110 to 150 to the speaker 3 and the headphones 4.
  • the amplifier connected to the speaker 3 may be built in the all-in-one device 1 or may be externally attached.
  • FIG. 5 is a flowchart showing a series of processing
  • FIGS. 6 and 7 are explanatory diagrams thereof. It is assumed that both channels of the all-in-one device 1 are set to “PC mode” and the PCDJ 72 is set to “internal mixer mode”.
  • the trapezoidal frame indicates a user operation
  • the rectangular frame indicates the operation of the all-in-one device 1.
  • a dotted line frame indicates the output state of the audio signal.
  • USB memory 50 is The all-in-one device 1 is disconnected from the PC crossfader 25 and assigns the master output of the PC2 to the A channel side of the main body crossfader 15 (S02). At this time, mixing output of the master output of the PC 2 (A player 220) and the B channel 17 (USB memory 50) is possible. Note that “disconnecting the interlock” means disconnecting the MIDI (or HID) control of the main body crossfader 15.
  • only one channel of the all-in-one device 1 can be set to the “PC mode”.
  • the master output of the PC 2 is assigned to one end of the main body crossfader 15.
  • the PC 2 can be replaced without interrupting the sound output from the PC 2. That is, like the conventional DJ controller corresponding to the “internal mixer mode”, it is possible to save the trouble of replacing the PC 2 after the sound of the PC DJ 72 is once cut (after switching both channels 16 and 17 to the USB memory 50). be able to.
  • the interlocking of the main body crossfader 15 and the PC crossfader 25 is released, so that the PC2 can be exchanged smoothly.
  • the PC crossfader 25 is moved to the A player side, the B channel is set to “USB mode”, and the audio signals of the A player 220 and the B channel 17 (USB memory 50) are mixed and then the main body crossfader 15 is moved to the B channel side and the PC 2 is exchanged (see FIGS. 6B and 6C), the sound of the B player 230 is mixed with the sound of the B player 230 in addition to the sound of the A player 220 and the B channel 17.
  • the trouble of interrupting the playback of the B player 230 when replacing the PC 2 can be saved.
  • the mixer mode of the PCDJ 72 is discriminated and the handling of the output signal from the PC 2 is changed according to the discrimination result, it is possible to save the trouble of line switching on the all-in-one device 1 side. Also, since there is no user line switching mistake, accidents such as sound interruptions can be prevented.
  • the PCDJ system SY of 2 players / 2 channels is illustrated, but the present invention can also be applied to a PCDJ system SY of 3 players or more and 3 channels or more.
  • the crossfader assigning unit 150 of the all-in-one apparatus 1 is configured so that the channel setting unit 140 sets the main body crossfader when at least one channel is set to “PC mode” and the other channels are set to “USB mode”.
  • the master output of PC 2 is assigned to one end of 15. Note that the number of channels of the all-in-one device 1 and the PC 2 is not necessarily the same.
  • the crossfader assigning unit 150 sets one end of the crossfader 15.
  • An example in which the master output of the PC 2 is assigned to is shown (see FIG. 3B and the like).
  • the effect of the present invention can also be realized by adding the master output of the PC 2 and the outputs of channels corresponding to other sources in the all-in-one device 1.
  • the summing unit 180 sets the PC 2 on the A channel side of the main body crossfader 15.
  • the master output and the signal output from the B channel 17 (main body side B player unit 13) on the B channel side are added together.
  • the A channel 16 is assigned to the A channel side of the main body crossfader 15
  • the B channel 17 is assigned to the B channel side. That is, at least the output signal on the B channel side is output from the main body crossfader 15 to the summing unit 180.
  • the corresponding B player 230 output is turned off (silence), and only the output of the A player 220 is set as the master output of the PC 2. That is, the A player 220 is assigned to the A channel side of the main body crossfader 15. In this state (the state in which there is no reproduction sound from the B player 230), the PC 2 can be replaced by interlocking the main body cross fader 15 and the PC cross fader 25.
  • each part and each function of PCDJ system SY shown can be provided by being stored in various recording media (CD-ROM, flash memory, etc.). That is, a program for causing a computer to function as each part of the PCDJ system SY and a recording medium on which the program is recorded are also included in the scope of rights of the present invention.
  • the system configuration and processing steps of the PCDJ system SY can be appropriately changed without departing from the gist of the present invention, regardless of the above-described embodiments.
  • a dedicated device for realizing the mixing function may be applied.
  • the host device may function as a virtual terminal by using a cloud computing service and operating an application on a server on the network.
  • the signal output from the host device may be a video signal instead of an audio signal, or may be both an audio signal and a video signal.
  • DJ equipment other than the all-in-one device 1 for example, a mixer device used in combination with two player devices
  • VJ equipment video performance equipment
  • video editing equipment broadcasting stations, etc.
  • Various devices such as a mixer that can control reproduction mixing of data in the host device and have a function of mixing with an external input source can be applied.

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Abstract

La présente invention concerne le remplacement d'un PC sans interruption du signal de sortie du PC, dans toute la mesure du possible, pendant le fonctionnement en « mode de mélangeur interne ». Ce dispositif tout-en-un (1) est caractérisé en ce qu'il est pourvu : d'une pluralité de canaux (16, 17) ; d'un dispositif de fondu enchaîné de corps principal (15) afin d'ajuster le rapport de mixage des canaux respectifs (16, 17) ; d'une unité de réglage de canal (140) qui permet de régler les canaux respectifs (16, 17) sur un mode PC correspondant à un PC (2) (PCDJ (72)) ou sur un mode USB correspondant à une mémoire USB ; d'une unité d'attribution de dispositif de fondu enchaîné (150) qui permet d'attribuer des unités de lecteur respectives (220, 230) du PCDJ (72) ou des canaux respectifs (16, 17) aux deux extrémités du dispositif de fondu enchaîné du corps principal (15), ladite unité d'attribution attribuant la sortie maîtresse du PC (2) à une extrémité du dispositif de fondu enchaîné du corps principal (15) lorsqu'au moins l'un des canaux est réglé sur le mode PC et un autre canal est réglé sur le mode USB.
PCT/JP2011/006310 2011-11-11 2011-11-11 Dispositif de commande, appareil et système de reproduction, procédé de commande pour dispositif de commande et programme correspondant WO2013069066A1 (fr)

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Cited By (1)

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WO2017119115A1 (fr) * 2016-01-08 2017-07-13 Ｐｉｏｎｅｅｒ ＤＪ株式会社 Système de commande audio

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WO2017119115A1 (fr) * 2016-01-08 2017-07-13 Ｐｉｏｎｅｅｒ ＤＪ株式会社 Système de commande audio

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