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DESCRIPTION JP2016076792

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DESCRIPTION JP2016076792
Abstract: The present invention provides a reproduction control apparatus, a reproduction
control apparatus control method, and a program, which allow each user to easily use an audio
data distribution service when a reproduction control apparatus is shared and used by multiple
persons. A DJ apparatus (1) to which a reproduction control apparatus of the present invention is
applied includes: a reception instructing unit (110) for performing a reception instruction for
causing an information terminal (2) capable of using an audio data distribution service to receive
desired audio data. A communication unit 120 that outputs a reception command to the
information terminal 2 according to an instruction of the reception instruction unit 110 and
acquires desired audio data via the information terminal 2, and reproduction control of desired
audio data acquired by the communication unit 120. And a reproduction control unit 140.
[Selected figure] Figure 3
Reproduction control device, control method of reproduction control device, and program
[0001]
The present invention relates to a reproduction control apparatus that performs reproduction
control of audio data, a control method of the reproduction control apparatus, and a program.
[0002]
In recent years, music and video distribution services are widely used in terminals such as
personal computers, smart phones, and portable terminals (for example, Patent Document 1).
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In order to use such a service, use registration (member registration) is generally performed to
register a personal ID and a password. Then, when using the service, it is possible to receive
music or the like by inputting a personal ID and a password and performing personal
authentication.
[0003]
By the way, in recent years even clubs and the like have a need to use such music distribution
service. Therefore, DJ equipment (DJ player, DJ mixer, DJ player mixer integrated device, DJ
controller, etc.), functions for using the music distribution service (network connection function,
music distribution service application operation screen or web page It is conceivable to mount a
display screen or the like for display.
[0004]
JP, 2009-015379, A
[0005]
However, in clubs and the like, DJ equipment is often shared by a plurality of DJs (Disk Jockeys).
Therefore, when trying to use a distribution service with DJ equipment, each DJ needs to perform
a personal authentication operation (input of a personal ID and a password) for using the service
before playing his or her own. However, such personal identification operation is very
troublesome for DJs who are going to play.
[0006]
In view of the above problems, the present invention provides a reproduction control apparatus,
a reproduction control apparatus control method, and a program that allow each user to easily
use an audio data distribution service when a reproduction control apparatus is shared and used
by a plurality of people. Intended to provide.
[0007]
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The reproduction control apparatus according to the present invention is a reproduction control
apparatus that performs reproduction control of audio data, and is a reception instruction unit
that performs reception instruction for causing an information terminal capable of using an
audio data distribution service to receive desired audio data. And a communication unit that
outputs a reception command to the information terminal according to the instruction of the
reception instruction unit, and that acquires a desired audio data via the information terminal,
and a reproduction control that performs reproduction control of the desired audio data acquired
by the communication unit. And a control unit.
[0008]
In the above reproduction control apparatus, the communication unit can simultaneously
communicate with a plurality of information terminals, and the reception instructing unit
designates a terminal ID of the information terminals to issue a reception instruction.
[0009]
The above reproduction control apparatus is characterized by including a plurality of
reproduction operation units for performing reproduction operation of audio data, and the
reception instructing unit designates a terminal ID for each reproduction operation unit to issue a
reception instruction.
[0010]
In the above reproduction control apparatus, the audio data is music data, and the reception
instructing unit displays a selection screen for selecting which reproduction operation unit uses
which terminal ID when triggered by the completion of reproduction of the music data. , And
prompts the user to make a selection operation.
[0011]
In the above reproduction control apparatus, the audio data distribution service requires a
personal ID, and the reception instructing unit designates the personal ID and instructs the
information terminal to perform reception.
[0012]
The reproduction control apparatus described above is characterized by including a plurality of
reproduction operation units for performing reproduction operation of audio data, and the
reception instructing unit designates a personal ID for each reproduction operation unit to issue
a reception instruction.
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[0013]
In the above reproduction control apparatus, the audio data is music data, and the reception
instructing unit displays a selection screen for selecting which personal operation ID is used by
which reproduction operation unit, triggered by the completion of reproduction of the music
data. , And prompts the user to make a selection operation.
[0014]
The control method of the reproduction control device according to the present invention is a
control method of the reproduction control device which performs reproduction control of audio
data, and is for receiving desired audio data by an information terminal capable of using a
distribution service of audio data. A reception instruction step for instructing, a communication
step of outputting a reception instruction to the information terminal according to the instruction
of the reception instruction step, and acquiring desired voice data via the information terminal,
and a desired voice acquired in the communication step And performing a reproduction control
step of performing reproduction control of data.
[0015]
A program according to the present invention causes a computer to execute the steps of the
control method of the reproduction control device described above.
[0016]
It is a block diagram showing the system configuration of a reproduction system.
It is a top view of DJ apparatus.
It is a block diagram showing functional composition of DJ apparatus concerning a 1st
embodiment.
It is a flowchart which shows the music data reception process of DJ apparatus which concerns
on 1st Embodiment.
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It is a figure which shows an example of the selection screen which concerns on 1st Embodiment.
It is a flowchart which shows the music data reception process of DJ apparatus which concerns
on modification 1. FIG.
It is a figure which shows an example of the selection screen which concerns on modification 1.
FIG.
FIG. 18 is a diagram showing an example of a selection screen according to a modification 2;
It is a figure which shows an example of the selection screen which concerns on 2nd
Embodiment.
[0017]
First Embodiment A reproduction control apparatus, a control method of the reproduction
control apparatus, and a program according to an embodiment of the present invention will be
described in detail with reference to the accompanying drawings.
In the present embodiment, the reproduction control apparatus of the present invention is
applied to the DJ apparatus 1 as an example.
[0018]
FIG. 1 is a block diagram showing the system configuration of the reproduction system SY.
The reproduction system SY includes a DJ device 1 installed in a club or the like, an information
terminal 2 owned by each DJ, and a music data distribution server 3 for distributing music data
(audio data). In this embodiment, an integrated device in which two decks (DJ player) and a DJ
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mixer are integrated is exemplified as the DJ device 1. The information terminal 2 is brought into
the DJ booth when the DJ performs DJ play, and is used to provide music data to the DJ device 1.
[0019]
The DJ device 1 includes a control mechanism 11, an operator group 12, a display screen 13, a
storage unit 14, an audio output unit 15, and a short distance wireless communication interface
(hereinafter referred to as "short distance wireless communication I / F") 16. Prepare.
[0020]
The control mechanism 11 includes a central processing unit (CPU), a read only memory (ROM),
and a random access memory (RAM), and centrally controls the DJ apparatus 1.
Further, the control mechanism 11 includes a DSP (Digital Signal Processor) and performs
various audio processing. The operator group 12 performs various operations related to DJ play.
DJ play refers to music search, selection, mix playback, setting and operation of DJ effects, and
the like.
[0021]
The display screen 13 includes a music list for the DJ to select a desired music, and music
information (music title, reproduction time, sound waveform, BPM, etc.) related to the selected
music (music loaded on the deck), Display various information.
[0022]
The storage unit 14 stores various control programs and control data in a non-volatile manner.
In the present embodiment, a terminal cooperation program and a reproduction control program
are stored as control programs. The terminal cooperation program is a program for using the
music distribution service in cooperation with the information terminal 2. By cooperating with
the information terminal 2 using this program, the music distribution service available on the
information terminal 2 can be used on the DJ device 1 as well. That is, the DJ device 1 does not
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need a network communication function (Web browser) for communicating with the music data
distribution server 3, and does not need to have a dedicated application for using the music
distribution service. In addition, the user does not need to perform usage registration and
personal authentication operation when using the music distribution service on the DJ device 1
side. On the other hand, the reproduction control program is a program for performing
reproduction control of music data based on an operation of the operator group 12.
[0023]
The audio output unit 15 outputs a reproduction signal of music data to speakers and
headphones (not shown). The short distance wireless communication I / F 16 is an interface for
performing short distance wireless communication with the information terminal 2. Here, it is
assumed that Bluetooth communication (registered trademark) is used as the short distance
wireless communication, but input and output of information is performed by infrared
communication, Wi-Fi communication (registered trademark), or wired communication via a
cable or the like. You may go. In the present embodiment, the short distance wireless
communication I / F 16 is mainly used to output a music data reception command to the
information terminal 2 or to acquire music data.
[0024]
The information terminal 2 includes a control mechanism 21, a touch panel 22, a short distance
wireless communication I / F 23, a storage unit 24, and a network communication I / F 25. As
the information terminal 2, various tablet terminals such as a smartphone, a mobile phone, a
notebook computer, etc. are used.
[0025]
The control mechanism 21 includes a CPU, a ROM, and a RAM, and centrally controls the
information terminal 2. The touch panel 22 is used for displaying various information and
performing various operations. The short distance wireless communication I / F 23 performs
short distance wireless communication with the DJ device 1 (short distance wireless
communication I / F 16). The storage unit 24 stores various control programs and control data in
a non-volatile manner. In the present embodiment, a music distribution service application is
stored as a control program.
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[0026]
The music distribution service application is an application for using the music distribution
service by the music data distribution server 3. After installing the music distribution service
application on the information terminal 2, the DJ (user) performs usage registration (member
registration) and registers a personal ID and a password. Further, before the cooperation
operation with the DJ device 1, the input for the personal ID and the password, and the setting
for permitting the communication with the DJ device 1 are performed. Note that depending on
the music distribution service, there may be a case where the application does not need to be
installed. In this case, setting for using the music distribution service is performed using a web
browser.
[0027]
The network communication I / F 25 performs network communication with the music data
distribution server 3. In the present embodiment, the Internet is assumed as the network. That is,
the network communication I / F 25 connects to the Internet via the public network and
communicates with the music data distribution server 3 on the Internet.
[0028]
The music data distribution server 3 includes a music database 31 and a network communication
I / F 32. The music database 31 stores a large number of music data and a music list thereof. The
network communication I / F 32 communicates with the information terminal 2 via the Internet.
[0029]
Next, with reference to FIG. 2, the user interface mounted on the DJ device 1 will be described.
The DJ device 1 includes two left and right deck portions 41a and 41b, and a mixer portion 42
provided in the middle thereof. A display screen 13 is provided at the top of each of the deck
portions 41a and 41b. The display screen 13 displays selection screens Da and Db for prompting
the DJ to perform a selection operation in cooperation with the information terminal 2. Further,
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at the center of each of the deck portions 41a and 41b, a jog dial 12-1 for performing a search
for music, an operation such as a scratch / backspin is provided, and an operation for controlling
a DJ effect is provided below the jog dial 12-1. A pad 12-2 and the like are provided.
[0030]
On the other hand, the mixer unit 42 corresponds to a plurality of channels (four channels in the
figure), and an operator group 12-3 such as an equalizer or a channel fader is provided from the
center to the top, Is provided with a crossfader 12-4 and the like for adjusting the mixing ratio of
the music loaded on each deck.
[0031]
Next, the functional configuration of the DJ device 1 will be described with reference to FIG.
The DJ device 1 includes a reception instructing unit 110, a communication unit 120, a
reproduction operation unit 130, and a reproduction control unit 140 as main functional
components. In the figure, the case where the 1st information terminal 2 and A deck are
cooperated, and the 2nd information terminal 2 and B deck are cooperated is illustrated.
[0032]
The reception instructing unit 110 includes a first reception instructing unit 111 and a second
reception instructing unit 112, and is a reception for causing the information terminal 2 capable
of using the music distribution service (audio data distribution service) to receive desired music
data Give instructions. The first reception instructing unit 111 instructs the search, selection, and
reception of music data using an operator provided on the A deck unit 41a. In addition, the
second reception instructing unit 112 instructs the search / selection / reception of music data
using an operator provided in the B deck unit 41 b. The first reception instructing unit 111 and
the second reception instructing unit 112 each specify a terminal ID of the information terminal
2 to be cooperated and perform a reception instruction. In this embodiment, at the time of
establishing communication, the terminal ID and the deck to be cooperated with are associated
and stored in a predetermined storage area, and at the time of reception instruction, the stored
terminal ID is specified to perform reception instruction. .
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[0033]
Communication unit 120 outputs a reception command to information terminal 2 in accordance
with the instruction of reception instruction unit 110. The reception command includes a
terminal ID for specifying the information terminal 2 and a music ID for specifying music. The
information terminal 2 receives the designated music data from the music data distribution
server 3 in accordance with the reception command. The communication unit 120 acquires the
music data distributed from the music data distribution server 3 via the information terminal 2.
[0034]
The reproduction operation unit 130 includes a first reproduction operation unit 131 and a
second reproduction operation unit 132. The first reproduction operation unit 131 points to an
operator of the A deck unit 41a, and performs reproduction operation of the music data loaded
in the A deck. In addition, the second reproduction operation unit 132 points to an operator of
the B deck unit 41b, and performs reproduction operation of the music data loaded in the B deck.
[0035]
The reproduction control unit 140 includes a first reproduction control unit 141 and a second
reproduction control unit 142. The first reproduction control unit 141 performs reproduction
control of the music data loaded in the A deck according to the reception command of the first
reception instruction unit 111. Further, the second reproduction control unit 142 performs
reproduction control of the music data loaded to the B deck according to the reception command
of the second reception instructing unit 112. When the communication with the information
terminal 2 is canceled, the reproduction control unit 140 cancels the cooperation between the
information terminal 2 and the deck. Therefore, when the communication with the information
terminal 2 is released, the reception instructing unit 110 needs to associate the information
terminal 2 with the deck again.
[0036]
Next, the flow of music data reception processing of the DJ device 1 according to the first
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embodiment will be described with reference to the flowchart of FIG. 4. When establishing
communication with the information terminal 2 (S01: Yes), the DJ device 1 (control mechanism
11) displays a selection screen shown in FIG. 5 (S02). FIG. 6A is a selection screen Da displayed
on the display screen 13 of the A deck unit 41a, and FIG. 6B is a selection screen Db displayed on
the display screen 13 of the B deck unit 41b. When cooperation is selected by the DJ on the
selection screen Da or the selection screen Db (when "Yes" is selected on the selection screen Da
or the selection screen Db, S03: Yes), the corresponding deck The terminal ID is stored, and the
music list is obtained from the information terminal 2 of the terminal ID (S04). The music list
may be received in advance by the information terminal 2 and stored in the information terminal
2 prior to communication with the DJ device 1, or the DJ device 1 may be stored in the
information terminal 2 along with the cooperation selection operation. The music list reception
instruction may be transmitted, and the music list transmitted from the music data distribution
server 3 may be received via the information terminal 2. Further, although not particularly
illustrated in the flowchart of FIG. 4, the music list reception instruction is also transmitted to the
information terminal 2 when the music list acquisition operation is performed in the DJ device 1.
[0037]
After that, when the selection and reception instruction of music are performed by the operation
of each of the deck units 41a and 41b of the DJ device 1 (S05: Yss), the DJ device 1 is stored in
association with the deck for which the reception instruction is performed. A reception command
is output to the information terminal 2 of the terminal ID (a music ID of a desired music is
output, S06). The information terminal 2 that has received the reception command makes a
distribution request to the music data distribution server 3 using a preset personal ID and
password. When the information terminal 2 receives the music data according to the distribution
request, the information terminal 2 outputs the music data together with the terminal ID to the
DJ apparatus 1 in communication state (in cooperation state). When the DJ device 1 acquires the
music data from the information terminal 2 (S07), the DJ device 1 loads the music data onto the
target deck associated with the terminal ID (S08). The music data may be stored in a
predetermined storage area readable from the target deck instead of loading the music data. In
the case of S01: No, S02 to S04 are omitted, and after S03: No, S05: No, S08, the process returns
to S01.
[0038]
As described above, according to the present embodiment, the music distribution service of the
information terminal 2 can be used by issuing a reception command from the DJ device 1 to the
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information terminal 2. Thereby, even when sharing the DJ apparatus 1 in a club or the like, the
information terminal 2 (the music distribution service application completes the personal
authentication operation by the DJ) and the DJ communicates with the DJ apparatus 1. By
bringing the information terminal 2) in the permitted state into the booth where the DJ device 1
is installed, it is possible to use the music distribution service without performing the personal
identification operation by the DJ device 1. In addition, since it is possible to designate a terminal
ID from each deck and issue a reception command, it is convenient when performing DJ play
while switching a plurality of DJs.
[0039]
In addition, the following modification is employable. [Modification 1] In the above embodiment,
the DJ device 1 displays the selection screens Da and Db each time communication with the
information terminal 2 is established, but displays the selection screens Da and Db triggered by
the end of music reproduction. It is good. FIG. 6 is a flowchart showing music data reception
processing of the DJ device according to the first modification. In the present variation, when the
DJ device 1 (control mechanism 11) establishes communication with the information terminal 2
during music reproduction (S11: Yes), before the end of the music (for example, several seconds
before the end of music reproduction, S12: Yes) The selection screen Da or the selection screen
Db is displayed on the display screen 13 of the deck (target deck) (S13). Here, if the cooperative
selection operation is performed by the operation of the target deck (if “Yes” is selected on the
selection screens Da and Db shown in FIGS. 4A and 4B, S14: Yes), the target deck and A terminal
ID is stored in association, and a music list is obtained from the information terminal 2 of the
terminal ID (S15). In addition, since S16-S19 are the same as that of S05-S08 of FIG. 4,
description is abbreviate | omitted. As described above, according to the first modification, since
the selection screens Da and Db are displayed along with the end of the music, DJ play is not
interrupted. Also, when cooperation is permitted in one deck, the selection screen Da or the
selection screen Db for the terminal ID for which cooperation is permitted is not displayed on the
other deck by mistake, by the DJ operating the other deck. It is possible to prevent the setting of
cooperation with the information terminal 2 of its own.
[0040]
In the first modification, when communication with a plurality of information terminals 2 is
established at the display timing of the selection screen Da or the selection screen Db, the
selection screen Da or the selection screen shown in FIGS. 7 (a) and 7 (b). Display Db. That is, in
each deck, the selection screen Da or the selection screen Db for causing the user to select the
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terminal ID of the linked information terminal 2 is displayed. Also in the above embodiment,
when the communication with the plurality of information terminals 2 is established when the
power of the DJ device 1 is turned on, or when the communication with the plurality of
information terminals 2 is established at the same time, FIG. The selection screen Da or the
selection screen Db shown in (b) is displayed.
[0041]
[Modification 2] Further, in the above embodiment, the DJ device 1 in which the display screen
13 is provided in each deck is illustrated, but in the case where only one display screen 13 is
provided, the selection screen Da or At the display timing of the selection screen Db, as shown in
FIG. 8, it is preferable to display a common selection screen D0 for causing the user to select a
target deck to be linked. In addition, when communication with a plurality of information
terminals 2 is established, a common selection screen D0 (not shown) for causing the user to
select which deck uses which terminal ID of the information terminals 2 is displayed. Is
preferred.
[0042]
[Other Modifications] Further, in the above embodiment, the association between the deck and
the terminal ID is set on the DJ device 1 side, but may be specified on the information terminal 2
side. In this case, the selection screen Da or the selection screen Db is displayed on the display
screen 13 of the designated deck, and is not displayed on the display screen 13 of the deck not
designated.
[0043]
Also, each deck and the information terminal 2 can be physically connected by a cable or
connector, and the selection screen Da or the selection screen Db is displayed on the display
screen 13 of the connected deck, and the display screen 13 of the deck not connected is It is
good also as composition which is not displayed.
[0044]
Further, in the above embodiment, the DJ apparatus 1 having two decks has been exemplified,
but it may have a configuration having only one deck or may have a configuration having three
or more decks. .
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[0045]
In the above embodiment, although the personal ID and password for using the music
distribution service are stored in the information terminal 2, the DJ device 1 inputs and sets the
music ID at the time of the reception instruction. It may be configured to output to the
information terminal 2.
[0046]
In the above embodiment, the terminal ID and the deck to be cooperated with each other are
stored in a predetermined storage area in association with each other when communication is
established, and the terminal ID stored when the reception instruction is performed is specified.
However, the terminal ID may be designated for each reception instruction.
According to this configuration, one DJ can use two information terminals 2 properly as needed.
[0047]
Second Embodiment Next, a second embodiment of the present invention will be described with
reference to FIG.
In the above-described first embodiment, the terminal ID of the information terminal 2 is
designated to instruct to receive music data. However, in the present embodiment, a personal ID
for using the music distribution service is designated to transmit music data. Give a reception
instruction.
Hereinafter, only differences from the first embodiment will be described. In the present
embodiment, the same components as those of the first embodiment are denoted by the same
reference numerals, and the detailed description thereof is omitted. Moreover, the modification
applied about the component similar to 1st Embodiment is applied similarly about this
embodiment.
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[0048]
The functional configuration of the DJ device 1 according to the second embodiment is the same
as that of the first embodiment (see FIG. 3). However, the reception instruction unit 110 (the first
reception instruction unit 110 and the second reception instruction unit 112) of the present
embodiment designates an individual ID for each deck (reproduction operation unit 130) and
performs a reception instruction. Further, the communication unit 120 of the present
embodiment communicates with one information terminal 2. The music distribution service
application installed in the information terminal 2 can register a plurality of personal IDs and
passwords. That is, both the A deck and the B deck communicate with the same information
terminal 2 (music distribution service application), and can specify a different personal ID to use
the music distribution service.
[0049]
The flow of music data reception processing of the DJ device 1 according to the second
embodiment is substantially the same as the flow (see FIG. 4) of the first embodiment. A different
point is that a personal ID is selected on selection screens Da and Db displayed in the “selection
screen display” process of S02 (see FIGS. 9A and 9B). Further, in S04, the personal ID is stored
instead of the terminal ID, and in the "reception command output" step of S06, the personal ID is
output together with the music ID of the desired music.
[0050]
As described above, according to the second embodiment, one personal information terminal 2
(common music distribution service application) can be used for the A deck and the B deck
because the personal ID is specified and the reception instruction is given. .
[0051]
The first embodiment and the second embodiment may be combined.
That is, both the terminal ID and the personal ID may be designated to perform the reception
instruction. In addition, when a plurality of different music distribution service applications are
installed in one information terminal 2, the application (service) may be further designated to
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perform a reception instruction.
[0052]
As mentioned above, although two embodiment and each modification were shown, it is possible
to provide each component of reproduction system SY (DJ apparatus 1) shown to these as a
program. It is also possible to store the program in various recording media (CD-ROM, flash
memory, etc.) and provide it. That is, a program for causing a computer to function as each
component of the reproduction system SY (DJ device 1), and a recording medium recording the
same are also included in the scope of the present invention.
[0053]
In the above embodiment, although the case where the reproduction control device of the
present invention is applied to an integrated device of a DJ player and a mixer is illustrated, the
present invention may be applied to other DJ devices such as a DJ player, a DJ mixer, and a DJ
controller. good. Also, the present invention is not limited to DJ equipment, and may be applied
to other reproduction devices, electronic musical instruments, information terminals (computer,
PC application, tablet terminal application, etc.). The present invention is also applicable to an
apparatus that performs reproduction control of other audio data (SE, loop sound source, etc.) as
well as reproduction control of music data. In addition, changes can be made as appropriate
without departing from the scope of the present invention.
[0054]
1: DJ device 2: Information terminal 3: Music data distribution server 11: Control mechanism 12:
Operator group 13: Display screen 14: Storage unit 15: Audio output unit 16: Near field
communication interface 21: Control mechanism 22 : Touch panel 23: Near field communication
I / F 24: Storage unit 25: Network communication I / F 31: Music database 32: Network
communication I / F 41: Deck unit 42: Mixer unit 110: Reception instruction unit 120:
Communication unit 130: Reproduction operation unit 140: Reproduction control unit Da, Db,
D0: Selection screen SY: Reproduction system
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