JP5370432B2 - Management device, karaoke system and management method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a management device, a karaoke system, and a management method, which, even when a log-in operation needs to be performed on both a smart phone and a dedicated remote controller, eliminate the need for performing a plurality of times of log-in processing. <P>SOLUTION: A center server 3 as a management device, after execution of tying processing between a portable terminal device K1 and a commander, transfers received user identification information to the remote controller 1 tied to the commander 2. When receiving the user identification information, the remote controller 1 performs log-in processing. The log-in processing is processing for acquiring personal information corresponding to the user identification information for a log-in user from the center server to set to enable browsing through the remote controller 1. Consequently, even when a log-in operation needs to be performed on both the smart phone and the remote controller, the center server 3 eliminates the need for performing a plurality of times of the log-in processing to improve user friendliness. <P>COPYRIGHT: (C)2013,JPO&amp;INPIT

Description

  The present invention relates to a management device that manages association between a commander and a remote control device in a karaoke system. Specifically, the present invention relates to a technique for managing association between a smartphone, a commander, and a remote controller when a mobile terminal device such as a smartphone is used instead of the remote controller.

  Conventionally, a technique for managing the association between a commander and a remote controller is known. For example, Patent Literature 1 discloses a technique for releasing the connection between a commander and a remote controller. Specifically, it is assumed that the remote controller is moved to another room when a commander provided in a room and a remote controller are connected. In this case, a technique for releasing the connection between the commander and the remote controller is disclosed.

JP 2009-181020 A

  In recent years, smartphones have spread as portable terminal devices. Due to this widespread use, there is a user's desire to send an operation command to the commander using a personal smartphone in addition to the dedicated remote control for the karaoke commander. However, many smartphones are owned by individuals, and various applications are executed. Since applications other than karaoke may be used by a smartphone, there are situations where it is desirable to use a smartphone and a dedicated remote control together. In this situation, since it is necessary to perform a login operation on both the smartphone and the dedicated remote controller, it is necessary for the user to perform a plurality of login processes, which is inconvenient.

  The present invention has been made in view of the above. An object of the present invention is to provide a management device, a karaoke system, and a management method that do not require a plurality of login processes even when a login operation needs to be performed on both a smartphone and a dedicated remote controller. It is.

  According to the first aspect of the present invention, there is provided a management device for managing the connection between the remote control device and the commander in karaoke, and the commander identification information for identifying the commander used in karaoke and the commander. Storage means for storing the remote control identification information for identifying the remote control device in association with each other, user identification information for identifying the user, and reception means for receiving the commander identification information from the portable terminal device, received by the reception means First control means for performing the connection between the portable terminal device and the commander using the commander identification information and the user identification information, and the first control means among the commander identification information stored in the storage means Determining means for determining whether there is remote control identification information associated with the commander attached by The remote control device shown controller identification information is determined by the a management apparatus, characterized in that it comprises a second control means for executing the login process, the using the user identification information received by the receiving unit.

  According to the second aspect of the present invention, the storage means shows the user identification information and a song sung in the past by the user indicated by the user identification information or a user favorite song indicated by the user identification information. The identification information is stored in association with each other, and the log-in process to the remote control device is executed by the second control unit, and then common to a plurality of users who log in to the remote control device that has executed the log-in process. Determination means for determining music identification information based on the user identification information and the music identification information stored in the storage means, and transmitting the music identification information determined by the determination means to the portable terminal device And a transmission means.

  According to a third aspect of the present invention, there is provided a karaoke system including a management device for managing the connection between a remote control device and a commander in karaoke, wherein the management device includes commander identification information for identifying a commander used in karaoke. Receiving from the portable terminal device the storage means for storing the commander and remote control identification information for identifying the remote control device connected to the commander, the user identification information for identifying the user, and the commander identification information Means, first control means for performing a connection between the mobile terminal device and the commander using the commander identification information and user identification information received by the receiving means, and commander identification information stored in the storage means Remote control identification information associated with the commander attached by the first control means. Determining means for determining whether or not there is a second control means for executing login processing using the user identification information received by the receiving means on the remote control device indicated by the remote control identification information determined by the determining means; It is a karaoke system characterized by comprising.

  According to the invention of claim 4, in the karaoke system, the remote control device is configured such that the user identification information and a song sung in the past by the user indicated by the user identification information or a user favorite indicated by the user identification information. And a second storage unit that stores the music identification information indicating the music piece in association with each other, and after the login process to the remote control device is executed by the second control unit, the login to the remote control device that has executed the login process Determining means for determining the music identification information common to a plurality of users based on the user identification information and the music identification information stored in the second storage means, and the determination means A karaoke system comprising: transmission means for transmitting the music identification information toward the portable terminal device. .

  According to the fifth aspect of the invention, there is provided storage means for storing the commander identification information for identifying the commander used in karaoke and the remote control identification information for identifying the remote control device attached to the commander in association with each other. In the management device, the management device management method for managing the connection between the remote control device and the commander in karaoke, and receiving the user identification information for identifying the user and the commander identification information from the mobile terminal device And a first control step for performing a connection between the mobile terminal device and the commander using the commander identification information and the user identification information received in the receiving step, and the commander identification information stored in the storage means Among the commands associated with the commander attached by the first control step. A determination step for determining whether there is control identification information, and a second control for executing login processing on the remote control device indicated by the remote control identification information determined in the determination step using the user identification information received in the reception step And a management method including steps.

  According to the first aspect of the present invention, the first control unit executes the connection between the mobile terminal device and the commander using the commander identification information and the user identification information received by the receiving unit. The determination unit determines whether there is remote control identification information associated with the commander attached by the first control unit in the commander identification information stored in the storage unit. The second control means performs a login process on the remote control device indicated by the remote control identification information determined by the determination means, using the user identification information received by the receiving means. As a result, even when it is necessary to perform a login operation on both the mobile terminal device typified by a smartphone and a dedicated remote control device, it is not necessary to perform a plurality of login processes, which improves usability.

  According to the second aspect of the present invention, the determination unit is common to a plurality of users who have logged in to the remote control device on which the login process has been executed after the login process to the remote control device has been executed by the second control unit. The music identification information to be determined is determined based on the user identification information and the music identification information stored in the storage means. The transmission means transmits the music identification information determined by the determination means to the portable terminal device. As a result, by transmitting music common to a plurality of users logged in to the remote control device to the mobile terminal device, the user using the mobile terminal device can grasp the music common to the user using the remote control device. .

  According to the third aspect of the present invention, the first control unit executes the connection between the portable terminal device and the commander using the commander identification information and the user identification information received by the receiving unit. The determination unit determines whether there is remote control identification information associated with the commander attached by the first control unit in the commander identification information stored in the storage unit. The second control means executes a login process on the remote control device indicated by the remote control identification information determined by the determination means, using the user identification information received by the receiving means. As a result, even when it is necessary to perform a login operation on both the mobile terminal device typified by a smartphone and a dedicated remote control device, it is not necessary to perform a plurality of login processes, which improves usability.

  According to the fourth aspect of the present invention, the determination unit of the remote control device has a plurality of logins to the remote control device on which the login process has been executed after the login process to the remote control device has been executed by the second control unit. The music identification information common to the user is determined based on the user identification information and the music identification information stored in the storage means. The transmission means of the remote control device transmits the music identification information determined by the determination means to the mobile terminal device. As a result, by transmitting music common to a plurality of users logged in to the remote control device to the mobile terminal device, the user using the mobile terminal device grasps music common to the user who uses the remote control device. Can do.

  According to the fifth aspect of the present invention, the first control step performs the connection between the portable terminal device and the commander using the commander identification information and the user identification information received in the reception step. The determination step determines whether there is remote control identification information associated with the commander attached by the first control means in the commander identification information stored in the storage means. In the second control step, a login process is executed on the remote control device indicated by the remote control identification information determined in the determination step, using the user identification information received in the reception step. As a result, even when it is necessary to perform a login operation on both the mobile terminal device typified by a smartphone and a dedicated remote control device, it is not necessary to perform a plurality of login processes, which improves usability.

It is a general | schematic block diagram of karaoke system S of this embodiment. It is a conceptual diagram which shows the attachment method of the portable terminal device K1 of this embodiment, and the commander 2, and the login method to the remote control 1. FIG. It is a conceptual diagram which shows the recommendation method of the music reservation to the portable terminal device K1 of this embodiment. It is a conceptual diagram of the electric constitution of the remote control 1, the commander 2, the center server 3, and the portable terminal device K1 of this embodiment. It is a flowchart which shows the main operation | movement of the remote control 1 of this embodiment. It is a flowchart which shows the main operation | movement of the center server 3 of this embodiment. It is a flowchart which shows the main operation | movement of the portable terminal device K1 of this embodiment.

[Best Embodiment]
DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, the best embodiment to which the invention is applied will be described with reference to the drawings.

[1. Outline of configuration and operation of karaoke system]
First, the outline of the configuration of the karaoke system according to the present embodiment will be described with reference to FIG. FIG. 1 is a diagram illustrating a configuration of a karaoke system S according to the present embodiment. Note that FIG. 1 uses an example in which one karaoke room KR is shown among a plurality of karaoke rooms installed in the karaoke store KS. In the example of FIG. 1, one remote controller 1 and one commander 2 are installed in the karaoke room KR. A plurality of remote controllers 1 may be installed in the karaoke room KR. In general, a plurality of karaoke rooms are set in the karaoke store KS.

  As shown in FIG. 1, the karaoke system S includes a remote controller 1, a commander 2, and a center server 3. The remote controller 1 is a music selection device used for selecting or searching for karaoke songs. The remote controller 1 is connected to a network by wireless communication via an access point AP and a broadband router BR provided in the karaoke store KS. Thereby, the remote controller 1 can communicate with the commander 2 and the center server 3 via the network. The remote controller 1 requests the commander 2 to reserve a karaoke song by wireless communication or infrared rays. The remote controller 1 is given a remote controller ID. The remote control ID is identification information for identifying the remote control 1. The remote controller ID may be any information as long as it can uniquely identify the remote controller 1. For example, an IP address assigned to the remote controller 1 may be used as the remote controller ID. The center server 3 of this embodiment is an example of the management device of the present invention. Further, the remote control ID of the present embodiment is an example of remote control identification information of the present invention.

  The commander 2 performs karaoke song reproduction processing based on the reservation requested by the remote controller 1. A commander ID is assigned to each commander. The commander ID is information for identifying each commander. The commander ID may be any information as long as the commander 2 can be uniquely identified. For example, an IP address assigned to the commander 2 may be used as the commander ID. The commander ID of this embodiment is an example of commander identification information of the present invention.

  In this embodiment, it is possible to request the commander to reserve a karaoke song from a mobile terminal device owned by the user. As shown in FIG. 1, it is possible to request the commander 2 to reserve a karaoke song using the mobile terminal devices K1 to K3 owned by the users Y1 to Y3, respectively. In this case, the mobile terminal devices K1 to K3 can be connected to the network via the mobile base station C.

  The center server 3 stores information on the connection between the commander installed in the karaoke store KS and the remote controller. Moreover, the center server 3 memorize | stores the pasting information of the commander installed in the karaoke store KS, and a portable terminal device. Details of the pasting information will be described later. The center server 3 transmits the reservation request transmitted from the remote controller 1 to the commander 2 attached to the remote controller 1 based on the attachment information. The center server 3 transmits the reservation request transmitted from the mobile terminal devices K1 to K3 to the commander 2 connected to the mobile terminal devices K1 to K3 based on the pasting information.

[2. Method for attaching portable terminal device K1 and commander 2 and method for logging in to remote control 1]
Hereinafter, a method for attaching the portable terminal device K1 and the commander 2 and a method for logging in to the remote controller 1 will be described with reference to FIG. FIG. 2 is a conceptual diagram illustrating a method for attaching the portable terminal device K1 and the commander 2 and a method for logging in to the remote controller 1 according to the present embodiment. In the example illustrated in FIG. 2, the center server 3 stores the commander ID of the commander 2 and the remote controller ID of the remote controller 1 attached to the commander 2 as association information. Thereby, the center server 3 can recognize that the remote controller to which the commander 2 is attached is the remote controller 1.

  First, the mobile terminal device K1 acquires the commander ID of the commander 2 that is attached to the mobile terminal device K1 (FIG. 2: (1)). The commander ID may be input by the user, for example. In addition, a QR code including a commander ID may be attached to each karaoke room. In this case, the QR code is read by the camera provided in the mobile terminal device K1. The commander ID included in the read QR code is acquired by the mobile terminal device K1.

  Next, the mobile terminal device K1 transmits the acquired commander ID and user identification information for identifying the user of the mobile terminal device K1 to the center server 3 (FIG. 2: (2)). The user identification information is information for identifying a user. For example, information that can identify each user who uses the karaoke service is user identification information. When the center server 3 receives the commander ID, the center server 3 executes a pasting process between the mobile terminal device K1 and the commander 2 (FIG. 2: (3)). The pasting process of the present embodiment is to associate the user identification information received by the center server 3 and the commander ID and store them as pasting information in the storage unit of the center server 3. Thereby, when the center server 3 receives the information transmitted from the mobile terminal device K1, the center server 3 can transfer the information to the commander 2 connected to the mobile terminal device K1. This is because the center server 3 stores the commander ID and the IP address of the commander identified by the commander ID in association with each other. Thereby, the center server 3 can determine the commander to communicate based on the commander ID, and can communicate information. After the pasting process by the center server 3 is completed, the mobile terminal device K1 can execute a music reservation process for the commander 2. When performing the music reservation process, first, the mobile terminal device K1 transmits the music identification information indicating the music to be reserved and the user identification information of the user of the mobile terminal device K1 to the center server 3. Then, when the music identification information and the user identification information are received from the mobile terminal device K1, the center server 3 determines a commander for transferring the music identification information based on the received user identification information and the pasting information. Specifically, the center server 3 determines the commander ID associated with the received user identification information from the clasp information. The center server 3 transfers the received music identification information toward the commander 2 of the determined commander ID. Thereby, it becomes possible to make a music reservation to the commander 2 by the portable terminal device K1.

  After the linking process between the mobile terminal device K1 and the commander (FIG. 2: (3)) is executed, the center server 3 transfers the received user identification information to the remote controller 1 that is bonded to the commander 2 ( FIG. 2: (4)). When receiving the user identification information, the remote controller 1 automatically executes a login process. The login process of the present embodiment is a process for acquiring personal information corresponding to the logged-in user identification information from the center server 3 and setting the remote control 1 so as to allow browsing. In this embodiment, for example, when singing using the karaoke system S, the personal information is a history of singing a predetermined piece of music, a scoring result of singing, a favorite artist, or a favorite song genre. The personal information may be date of birth, sex, and age. Thereby, the user Y1 can browse the personal information using the remote controller 1 without manually executing the login process to the remote controller 1. As a result, even when it is necessary to perform a login operation on both the mobile terminal device and the remote controller, it is not necessary to perform a plurality of login processes, which improves usability.

[3. Method of recommending music from remote control 1 to portable terminal device K1]
Next, a music recommendation method for the mobile terminal device K1 of the present embodiment will be described with reference to FIG. FIG. 3 is a conceptual diagram showing a music reservation recommendation method for the mobile terminal device K1 of this embodiment.

  First, the remote controller 1 determines recommendation information (FIG. 3: (6)). The recommendation information is information for allowing the users Y1 to Y3 shown in FIG. In other words, the recommendation information is music identification information for reserving music. The remote controller 1 transmits recommendation information toward the mobile terminal device connected to the commander 2. The remote controller 1 of the present embodiment generates recommendation information based on user information. Details of the method for generating recommendation information will be described below. In the present embodiment, using the personal information acquired by the remote controller 1, the remote controller 1 determines music identification information having an attribute common to users who are logged in to the remote controller 1. Take the case where the date of birth or age is used as personal information. In this case, music that is popular among users who have the same birth date or age among the plurality of logged-in users is determined as music identification information having an attribute common to the users. As another example, a case where a favorite artist is used as personal information will be described. In this case, the music of the favorite artist who is common among the plurality of logged-in users is determined as the music identification information of the attribute common to the user.

  Next, the remote controller 1 transmits the generated recommendation information and the remote controller ID to the center server 3 (FIG. 3: (7)). The center server 3 that has received the recommendation information determines the commander connected to the remote controller 1 that has transmitted the recommendation information, using the remote controller ID. In the case of FIG. 3, the commander connected to the remote controller 1 is the commander 2. The center server 3 stores the determined commander ID of the commander 2 in association with the received recommendation information ((8) in FIG. 3).

  And the center server 3 makes the portable terminal device K1 acquire the stored recommendation information. Specifically, the mobile terminal device K1 periodically transmits a periodic request to the center server 3 (FIG. 3 (9)). The periodic request includes user identification information of the user of the mobile terminal device K1. The center server 3 that has received the request determines the commander ID linked to the received user identification information. Then, the center server 3 determines whether recommendation information is received from the remote controller 1 in association with the determined commander ID. The center server 3 may determine whether the recommendation information is stored in association with the determined commander ID. When it is determined that the recommendation information is stored or the recommendation information is received, the center server 3 causes the mobile terminal device K1 to acquire the recommendation information (FIG. 3 (10)). As a method for causing the mobile terminal device K1 to send the recommendation information, the center server 3 may transmit the recommendation information to the mobile terminal device K1, or the mobile terminal device K1 acquires or downloads the recommendation information from the center server 3. good.

  When the portable terminal device K1 acquires the recommendation information, a music reservation request is executed with reference to the acquired recommendation information (FIG. 3: (11)). As a result, the music identification information common to the user who has logged in to the remote controller 1 is transmitted to the mobile terminal device K1, so that the user using the mobile terminal device K1 receives the music identification information common to the user who uses the remote control 1. I can grasp it. Further, it is possible to reserve a music piece common to users who use the remote controller 1.

[4. Outline of electrical configuration]
FIG. 4 is an explanatory diagram illustrating the electrical configuration of the remote controller 1, the commander 2, the center server 3, and the mobile terminal device K1 that constitute the karaoke system S of the present embodiment.

[4.1 Electrical configuration of commander 2]
As shown in FIG. 4, the commander 2 includes a control unit 21, a LAN interface unit 22, a storage unit 23, an operation processing unit 26, a synthesizer 27, a video RAM 31, a video playback unit 32, and a video control unit. 33.

  The control unit 21 is electrically connected to the LAN interface unit 22, the storage unit 23, the operation processing unit 26, the synthesizer 27, the video RAM 31, the video reproduction unit 32, and the video control unit 33. The control unit 21 controls various configurations of the commander 2. The control unit 21 is a controller composed of, for example, a CPU and a RAM. Note that the control unit 21 can execute a time measuring operation. The control unit 21 acquires time information indicating the current time.

  The LAN interface unit 22 is connected to the commander 2 and the network. The LAN interface unit 22 enables the commander 2 to communicate with the remote controller 1, the center server 3, and the mobile terminal device via the broadband router BR or the access point AP over the Internet.

  The operation processing unit 26 is electrically connected to the operation unit 24 and the infrared receiving unit 25. The operation unit 24 is operated by the user of the commander 2. An input signal operated by the operation unit 24 is output to the operation processing unit 26. Further, the infrared receiver 25 receives infrared rays transmitted from the remote controller 1. The received infrared signal is output to the operation processing unit 26. The operation processing unit 26 determines the operation content based on each output signal. Based on the determined operation content, the control unit 21 controls the commander 2. The operation content is, for example, music reservation.

  The storage unit 23 stores music data and video data output by the commander 2. Further, the commander ID assigned to the storage unit 23 and the commander 2 is stored. The storage unit 23 is a high-capacity storage medium such as HardDisk (HD), for example. Based on the operation content determined by the operation processing unit 26, the music data or video data stored in the storage unit 23 is read by the control unit 21. Then, according to the video data stored in the storage unit 23, the control unit 21 transmits a command for outputting video to the video RAM 31, the video playback unit 32, or the video control unit 33.

  As shown in FIG. 4, the control unit 21 is electrically connected to a video RAM 31, a video reproduction unit 32, and a video control unit 33. In addition, the video control unit 33 is electrically connected to the display unit 34. In the present embodiment, the display unit 34 that is installed outside the commander 2 is electrically connected. The video RAM 31 temporarily stores the read video data. In accordance with a command output from the control unit 21, the video reproduction unit 32 converts the video data temporarily stored in the video RAM 31 into a signal to be output to the display unit 34. The converted signal is transmitted to the video control unit 33. In accordance with the command transmitted by the control unit 21, the video control unit 33 transmits a command for causing the display unit 34 to display a video. The video control unit 33 displays a predetermined video on the display unit 34 based on the signal transmitted by the video playback unit 32. The display unit 34 is a display, for example.

  Further, according to the music data stored in the storage unit 23, the control unit 21 transmits a command to output the music data to the synthesizer 27. Then, according to the command transmitted by the control unit 21, the synthesizer 27 generates a sound signal based on the music data. The sound signal is a signal for causing the speaker 29 to output a sound via the mixing amplifier 30. As shown in FIG. 4, the synthesizer 27 is electrically connected to the mixing amplifier 30. The mixing amplifier 30 is electrically connected to the microphone control unit 28 and the speaker 29.

  The microphone control unit 28 is connected to a microphone (not shown). Based on the information input by the microphone, the microphone control unit 28 generates an audio signal. The microphone control unit 28 outputs the generated audio signal to the mixing amplifier 30. Based on the sound signal transmitted by the microphone control unit 28 or the sound signal transmitted by the synthesizer 27, the mixing amplifier 30 causes the speaker 29 to output the sound input from the microphone or the sound of the music data. When both the audio signal transmitted by the microphone control unit 28 and the sound signal transmitted by the synthesizer 27 are transmitted to the mixing amplifier 30, the mixing amplifier 30 receives the sound input from the microphone and the sound of the music data. Are combined and output from the speaker 29.

[4.2 Electrical configuration of remote control 1]
As shown in FIG. 4, the remote controller 1 includes a control unit 11, an infrared transmission unit 12, a memory 13, an operation processing unit 16, a video RAM 17, a video control unit 18, and a wireless LAN communication unit 19. . The control unit 11 is electrically connected to the infrared transmission unit 12, the memory 13, the operation processing unit 16, the video RAM 17, the video control unit 18, and the wireless LAN communication unit 19. The control unit 11 controls various configurations of the remote controller 1. The control unit 11 is a controller composed of, for example, a CPU and a RAM. For this reason, the control unit 11 functions as a computer of the remote controller 1. In addition, the control part 11 can perform time-measurement operation | movement. The control unit 11 acquires time information indicating the current time.

  The operation processing unit 16 is electrically connected to the operation unit 15. The operation unit 15 is operated by a user of the remote controller 1. The operation unit 15 is, for example, a touch panel. The position information input through the touch panel is output to the operation processing unit 16. The operation processing unit 16 determines the operation content based on the input position information. The determined operation content is output to the control unit 11.

  The infrared transmitter 12 transmits infrared rays toward the commander 2. Specifically, the operation content determined by the operation processing unit 16 is transmitted to the commander 2 by the infrared transmission unit 12. When the operation unit 15 of the remote controller 1 is operated by the user, a predetermined operation signal is transmitted from the remote controller 1 to the commander 2. For example, by operating the remote controller 1, karaoke music is reserved. Therefore, an operation signal indicating the reserved karaoke music is transmitted from the remote controller 1 to the commander 2. When receiving the operation signal, the commander 2 temporarily stores the music included in the operation signal in the RAM or the like of the control unit 11 as a reserved music.

  The memory 13 stores search data and video data. In the present embodiment, the memory 13 includes a first login information storage area 131, a first personal information storage area 132, a first recommendation information storage area 133, and a remote control program storage area 134. The first login information storage area 131 stores user identification information for identifying a user who has logged into the remote control 1. When a user is logged in to the remote controller 1, user identification information indicating the logged-in user is stored in the first login information storage area 131. The first personal information storage area 132 stores personal information. The personal information is personal information of the user indicated by the user identification information stored in the first login storage area 131. For example, when personal information is sung by the karaoke system S, the personal information is a history of singing a predetermined piece of music, a scored result of singing, a favorite artist, or a genre of a favorite song. The personal information may be date of birth, sex, and age. In this embodiment, user identification information and personal information are stored in association with each other in the first personal storage area. Note that the personal information storage area 132 of this embodiment is an example of the second storage means of the present invention.

  The first recommendation information storage area 133 stores recommendation information. The recommendation information is, for example, information for allowing the users Y1 to Y3 to reserve a song for music. In other words, the recommendation information is music identification information for reserving music. In the present embodiment, recommendation information is generated based on personal information. Details of the recommendation information will be described below. In the present embodiment, the first personal information storage area 132 stores user personal information indicated by the user identification information stored in the first login storage area 131. Using the stored personal information, music identification information having an attribute common to users who are logged in to the remote controller 1 is determined. Take the case where the date of birth or age is used as personal information. In this case, music that is popular among users who have the same birth date or age among the plurality of logged-in users is determined as music identification information having an attribute common to the users. As another example, a case where a favorite artist is used as personal information will be described. In this case, the music of the favorite artist who is common among the plurality of logged-in users is determined as the music identification information of the attribute common to the user. The determined music identification information is stored in the first recommendation information storage area 133 as recommendation information.

  The remote control program storage area 134 stores a program for the remote control 1. The program of the remote controller 1 is a program for controlling the remote controller 1. The program of the remote controller 1 may be downloaded from a predetermined server on the network, for example, or may be recorded on a recording medium such as a CD-ROM and read via a drive of the recording medium. Anyway.

The memory 13 is, for example, a nonvolatile NAND type memory. The search data stored in the memory 13 is information for searching for music data distributed by the karaoke system S. The search data is, for example, an electronic quick sample of karaoke. The search data includes music identification information. The video data stored in the memory 13 is information for displaying video on the display unit 14. Based on the operation content determined by the operation processing unit 16, the video data stored in the memory 13 is read by the control unit 11. Then, according to the video data stored in the memory 13, the control unit 11 transmits a command for outputting video to the video RAM 17 or the video control unit 18. As shown in FIG. 4, the control unit 11 is electrically connected to the video RAM 17 and the video control unit 18. The video control unit 18 is electrically connected to the display unit 14. The video RAM 17 temporarily stores the read video data. In accordance with a command output by the control unit 11, the video control unit 18 converts the video data temporarily stored in the video RAM 17 into a signal to be output to the display unit. The video control unit 18 transmits a command for causing the display unit 14 to display the converted signal. The video control unit 18 displays a predetermined video on the display unit 14 based on the converted signal. The display unit 14 is, for example, a display.

  The wireless LAN communication unit 19 is connected to an access point AP installed in each karaoke store KS or the like. The wireless LAN communication unit 19 is, for example, a known wireless chip. The access point AP is, for example, a wireless LAN. Further, the access point AP can be connected to the Internet such as WAN via the broadband router BR. The remote controller 1 is connected to a LAN in the karaoke store and the Internet via the access point AP. Thereby, the remote controller 1 can transmit / receive information to / from the commander 2, the center server 3, and the portable terminal device.

[4.3 Electrical configuration of center server 3]
As shown in FIG. 4, the center server 3 includes a control unit 35, a LAN interface unit 36, and a storage unit 37.

  The control unit 35 is electrically connected to the LAN interface unit 36 and the storage unit 37. The control unit 35 controls various configurations of the center server 3. The control unit 35 is a controller composed of, for example, a CPU and a RAM. For this reason, the control unit 35 functions as a computer of the center server 3. Note that the control unit 35 can perform a time measuring operation. The control unit 35 acquires time information indicating the current time.

  The LAN interface unit 36 connects the center server 3 and the network. The LAN interface unit 36 enables the center server 3 to communicate with the remote controller 1, the commander 2, and the portable terminal device via the broadband router BR or the access point AP over the Internet.

  The storage unit 37 is a high-capacity storage medium such as HardDisk (HD), for example. The storage unit 37 includes a sticking information storage area 371, a second personal information storage area 372, a second recommendation information storage area 373, a second login information storage area 374, and a center server program storage area 375.

  The pasting information storage area 371 stores pasting information. In the present embodiment, the center server 3 stores, as sticking information, sticking between the remote controller and the commander and sticking between the mobile terminal device and the commander. The clinging information storage area 371 stores time information indicating the time when clinging information is stored in association with the clinging information. Note that the clinging information storage area 371 of this embodiment is an example of the storage means of the present invention.

  The second personal information storage area 372 stores personal information of each user. Specifically, the second personal information storage area 372 stores and manages personal information in association with user identification information.

  The second recommendation information storage area 373 stores recommendation information received from the remote controller 1. Specifically, the center server 3 that has received the recommendation information determines a commander that is connected to the remote controller 1 that has transmitted the recommendation information. The center server 3 stores the commander ID of the determined commander 2 in association with the received recommendation information in the second recommendation information storage area 373.

  The second login information storage area 374 stores the user identification information transmitted from the remote controller 1 and the remote controller ID in association with each other. In the present embodiment, when the login process is executed by the remote controller 1, the remote controller 1 transmits the logged-in user identification information and the remote controller ID of the remote controller 1 to the center server 3. When the center server 3 receives the user identification information and the remote control ID transmitted from the remote controller 1, the center server 3 associates the user identification information with the remote control ID and stores them in the second login information storage area 374. Thereby, the center server 3 can grasp the login status of the user to the remote controller 1.

  The center server program storage area 375 stores a program for the center server 3. The program of the center server 3 is a program that controls the center server 3. Note that the program of the center server 3 may be downloaded from a predetermined server on the network, for example, or recorded on a recording medium such as a CD-ROM and read via a drive of the recording medium. You may do it.

[4.4 Electrical Configuration of Portable Terminal Device K1]
As shown in FIG. 4, the mobile terminal device K1 includes a control unit 52, a memory 53, an operation processing unit 56, a video RAM 57, a video control unit 58, and a wireless communication unit 51. The control unit 52 is electrically connected to the memory 53, the operation processing unit 56, the video RAM 57, the video control unit 58, and the wireless communication unit 51. The control unit 52 controls various configurations of the mobile terminal device K1. The control unit 52 is a controller composed of, for example, a CPU and a RAM. For this reason, the control part 52 functions as a computer of the portable terminal device K1. Note that the control unit 52 can execute a timing operation. The control unit 52 acquires time information indicating the current time.

  The operation processing unit 56 is electrically connected to the operation unit 55. The operation unit 55 is operated by the user of the mobile terminal device K1. The operation unit 55 is a touch panel, for example. The position information input through the touch panel is output to the operation processing unit 56. The operation processing unit 56 determines the operation content based on the input position information. The determined operation content is output to the control unit 52.

  The memory 53 stores search data and video data in a predetermined storage area of the memory 53. The search data stored in the memory 53 is acquired from the center server 3, for example. In the present embodiment, the memory 53 includes a commander ID storage area 531, a third recommendation information storage area 532, and a mobile terminal program storage area 533. The commander ID storage area 531 stores the commander ID acquired by the mobile terminal device K1. In the present embodiment, the commander ID of the commander that is attached to the mobile terminal device K1 is acquired. The commander ID may be input by the user, for example. In addition, a QR code including a commander ID may be attached to each karaoke room. In this case, the QR code is read by the camera provided in the mobile terminal device K1. The commander ID included in the read QR code is acquired by the mobile terminal device K1 and stored in the commander ID storage area 531. Further, a QR code may be displayed on the display unit 34 of the commander 2 or the display unit 14 of the remote controller 1. The commander ID may be displayed on the display unit 34 of the commander 2 or the display unit 14 of the remote controller 1.

  The third recommendation information storage area 532 stores recommendation information acquired from the center server 3. Based on the music identification information included in the recommendation information stored in the third recommendation information storage area 532, the mobile terminal device K1 transmits a music reservation request to the center server 3.

  The mobile terminal program storage area 533 stores a program for the mobile terminal device K1. The program of the mobile terminal device K1 is a program for controlling the mobile terminal device K1. Note that the program of the portable terminal device K1 may be downloaded from a predetermined server on the network, for example, or recorded on a recording medium such as a CD-ROM and read via a drive of the recording medium, for example. You may make it.

  The memory 53 is, for example, a nonvolatile NAND type memory. The search data stored in the memory 53 is information for searching for music data distributed by the karaoke system S. The search data is, for example, an electronic quick sample of karaoke. The search data includes music identification information. The mobile terminal device K1 acquires search data from the center server 3. The video data stored in the memory 53 is information for displaying a video on the display unit 54. Based on the operation content determined by the operation processing unit 56, the video data stored in the memory 53 is read out by the control unit 52. Then, according to the video data stored in the memory 53, the control unit 52 transmits a command to output video to the video RAM 57 or the video control unit 58. As shown in FIG. 4, the control unit 52 is electrically connected to a video RAM 57 and a video control unit 58. The video control unit 58 is electrically connected to the display unit 54. The video RAM 57 temporarily stores the read video data. In accordance with a command output from the control unit 52, the video control unit 58 converts the video data temporarily stored in the video RAM 57 into a signal to be output to the display unit. The video control unit 58 transmits a command to display the converted signal on the display unit 54. The video control unit 58 causes the display unit 54 to display a predetermined video based on the converted signal. The display unit 54 is, for example, a display.

  The wireless communication unit 51 is a wireless chip that can be connected to a network via the mobile base station C. The mobile communication device 51 allows the mobile terminal device K1 to connect to the network via the mobile base station C. Thereby, the mobile terminal device K1 can transmit and receive information to and from the remote controller 1, the commander 2, and the center server 3.

[5. Operation of remote control 1]
The operation and action of the remote controller 1 of the present embodiment configured as described above will be described with reference to the accompanying drawings. First, the operation and action of the remote controller 1 will be described with reference to the attached drawings. FIG. 5 is a flowchart showing an operation processing procedure in the remote controller 1. The operation of the remote controller 1 is performed when the power source of the remote controller 1 is turned on. The processing shown below is processed by the control unit 11. First, in step S100, it is determined whether or not there is a request for sticking. In the present embodiment, a sticking request is input by the operation unit 15 of the remote controller 1. If it is determined that there is a request for attachment with the commander (step S100: YES), step S101 is executed. If it is not determined that there is a request for attachment with the commander (step S100: NO), step S104 is executed.

In step S <b> 101, a request for pasting with the commander is requested to the commander 2. Specifically, in step S101, the IP address of the remote controller 1 is transmitted from the remote controller 1 to the commander 2 by infrared rays. The time requested in step S101 is stored in the RAM of the control unit 11. Hereinafter, a method of attaching the remote controller 1 and the commander 2 according to the present embodiment will be described. The IP address of the remote controller 1 transmitted by infrared rays is received by the commander 2. As a result, the commander 2 can know the IP address of the remote controller 1 that is to be attached to the commander 2. Then, the commander 2 transmits the IP address of the commander 2 via the network with the received IP address of the remote controller 1 as the destination. Thereby, the remote controller 1 can know the IP address of the commander 2 connected to the remote controller 1. As a result, the remote controller 1 and the commander 2 are connected, and various operation commands can be transmitted from the remote controller 1 to the commander 2 via the network. Note that a method of attaching the remote controller 1 and the commander 2 is known, for example, in Japanese Unexamined Patent Application Publication Nos. 2009-181020 and 2009-288690. Then, the remote controller 1 transmits a clasp completion notification including the commander ID of the commander 2 and the remote controller ID of the remote controller 1 to the center server 3.

  In step S102, it is determined whether the IP address of the commander 2 is received from the commander 2. When it is determined that the IP address of the commander 2 has been received (step S102: YES), a clasp completion notification is transmitted to the center server 3, and step S104 is executed. When it is determined that the IP address of the commander 2 has been received (step S102: NO), step S103 is executed.

  In step S103, it is determined whether a predetermined time has elapsed from the time stored in step S101. If it is determined that the predetermined time has elapsed (step S103: YES), step S101 is executed again, assuming that the clinging request has failed. On the other hand, when it is not determined that the predetermined time has elapsed (step S103: NO), step S102 is executed again.

  In step S104, it is determined whether a login notification transmitted from the center server 3 has been received. If it is determined that a login notification has been received (step S104: YES), step S105 is executed. If it is not determined that the login notification has been received (step S104: NO), step S108 is executed.

  In step S105, a login process to the remote controller 1 using the user identification information received in step S104 is executed. By executing the login process, the user identification information received in step S104 is stored in the first login information storage area 131. Then, when the login process is executed, the remote controller 1 acquires personal information corresponding to the received user identification information from the center server 3. The acquired personal information is stored in the first personal information storage area 132. Then, the user identification information of the user who has completed the login process and the remote control ID of the remote controller that has performed the login process are transmitted to the center server 3 and stored in the second login information storage area 374 of the center server 3. .

  In step S106, recommendation information is generated. Using the personal information acquired in step S105, music identification information having an attribute common to the user logged in to the remote control 1 is determined as recommendation information. When the date of birth or age is used as personal information, among the users who have the same date of birth or age among the plurality of logged-in users as the music identification information of the attribute common to the user Popular music is decided. Further, when a favorite artist is used as personal information, a common favorite artist's music is determined among a plurality of logged-in users as music identification information having an attribute common to the user. Recommendation information including the determined music identification information is generated. The generated recommendation information is stored in the first recommendation information storage area 133. In addition, the control part 11 and step S106 of the remote control 1 of this embodiment are an example of the determination means of this invention.

  In step S107, the recommendation information generated in step S106 is transmitted to the center server 3. In addition, the control part 11 and step S107 of the remote control 1 of this embodiment are examples of the transmission means of this invention.

  In step S <b> 108, it is determined whether or not a request for canceling the attachment with the mobile terminal device has been received. If it is determined that the release request has been received (step S108: YES), step S109 is executed. If it is not determined that the release request has been received (step S108: NO), step S110 is executed.

  In step S109, logout processing is executed using the user identification information included in the cancellation request received in step S108. By executing the logout process, the user identification information received in step S109 is deleted from the first login information storage area 131. Then, by executing the logout process, the personal information corresponding to the received user identification information is deleted from the first personal information storage area 132.

  In step S110, it is determined whether or not there is a request to cancel the attachment with the commander. In the present embodiment, a sticking release request is input by the operation unit 15 of the remote controller 1. When it is determined that there is a request for canceling the attachment with the commander (step S110: YES), step S111 is executed. If it is not determined that there is a request to cancel the attachment with the commander (step S110: NO), step S112 is executed.

  In step S <b> 111, a request for canceling the attachment with the commander is transmitted to the center server 3. Specifically, a sticking release request including the remote controller ID of the remote controller 1 is transmitted to the center server 3.

  In step S112, it is determined whether or not the power source of the remote controller 1 has been turned off. When it is determined that the power source of the remote controller 1 is turned off (step S112: YES), the operation of the remote controller 1 is terminated. When it is not determined that the power source of the remote controller 1 is turned off (step S112: NO), step S100 is executed.

[6. Operation of center server 3]
The operation and action of the center server 3 of the present embodiment configured as described above will be described with reference to the accompanying drawings. First, operation | movement and an effect | action of the center server 3 are demonstrated with reference to an accompanying drawing. FIG. 6 is a flowchart showing a processing procedure of the operation in the center server 3. The operation of the center server 3 is performed when the power of the center server 3 is turned on. The processing shown below is processed by the control unit 35.

  First, in step S201, it is determined whether or not a clasp completion notification transmitted based on the acquisition of the IP address of the commander 2 in step S102 of the remote controller 1 has been received. If it is determined that the clasp completion notification has been received (step S201: YES), step S202 is executed. If it is not determined that the clasp completion notification has been received (step S201: NO), step S203 is executed.

  In step S202, the remote control ID included in the received pasting completion notification and the commander ID are associated with each other and stored in the pasting information storage area 371.

  In step S203, it is determined whether or not a clinging request has been received from the mobile terminal device. If it is determined that a clasp request has been received (step S203: YES), step S204 is executed. If it is not determined that a clinging request has been received (step S203: NO), step S207 is executed. The control unit 35 and step S203 of the center server 3 of this embodiment are an example of the receiving means of the present invention. Moreover, step S203 of this embodiment is an example of the reception step of this invention.

  In step S204, a clinging process with the mobile terminal device is executed. Specifically, the commander ID transmitted from the mobile terminal device and the user identification information are associated with each other and stored in the pasting information storage area 371. The control unit 35 and step S204 of the center server 3 of the present embodiment are an example of a first control unit of the present invention. Further, step S204 of the present embodiment is an example of a first control step of the present invention.

  In step S205, it is determined whether or not the user of the mobile terminal device has already logged in to the remote control 1. Specifically, it is determined whether or not the user identification information received in step S204 is stored in the second login information storage area 374. When it is determined that the second login information storage area 374 is stored, it is determined that the user of the mobile terminal device has already logged into the remote control 1. On the other hand, when it is not determined that it is stored in the second login information storage area 374, it is determined that the user of the mobile terminal device has not logged into the remote controller 1. When it is determined that the user of the mobile terminal device has already logged in to the remote controller 1 (step S205: YES), step S207 is executed. When it is not determined that the user of the mobile terminal device has already logged in to the remote controller 1 (step S205: NO), step S206 is executed. The control unit 35 and step S205 of the center server 3 of the present embodiment are an example of the determination unit of the present invention. Moreover, step S205 of this embodiment is an example of the determination step of the present invention.

  In step S206, a login request including the user identification information received in step S203 is transmitted to the remote controller 1. The remote controller 1 that has received the login request executes login processing. The control unit 35 and step S206 of the center server 3 of this embodiment are an example of the second control means of the present invention. Moreover, step S206 of the present embodiment is an example of a second control step of the present invention.

  In step S207, it is determined whether recommendation information has been received. If it is determined that the recommendation information has been received (step S207: YES), step S208 is executed. If it is not determined that the recommendation information has been received (step S207: NO), step S209 is executed. The control unit 35 and step S207 of the center server 3 according to the present embodiment are an example of a determination unit according to the present invention.

  In step S208, the recommendation information received in step S207 is transmitted to the mobile terminal device. More specifically, based on the pasting information stored in the pasting information storage area 371, the commander to which the remote control that transmitted the recommendation information is pasted is determined. Then, the determined commander and the mobile terminal device connected to each other are determined. Recommendation information is transmitted toward the determined mobile terminal device. In step S208, recommendation information may be set to be obtainable in the determined mobile terminal device. In this case, recommendation information may be acquired from the center server 3 by the mobile terminal device K1. The control unit 35 and step S208 of the center server 3 of the present embodiment are an example of the transmission unit of the present invention.

  In step S209, the time information stored in the clinging information storage area 371 is compared with the current time, and it is determined whether there is clinging information for which a predetermined time has elapsed from the time indicated by the time information. The When it is determined that there is pasting information after a predetermined time has elapsed (step S209: YES), step S210 is executed. When it is not determined that there is pasting information after a predetermined time has elapsed (step S209: NO), step S211 is executed.

  In step S <b> 210, the pasting information for which a predetermined time has elapsed from the time indicated by the time information is deleted from the pasting information storage area 371. That is, the connection between the mobile terminal device and the commander after the predetermined time has elapsed is released.

  In step S <b> 211, it is determined whether a clasp release request has been received from the remote controller 1. In step S211, it is determined whether or not the sticking release request transmitted in step S111 has been received. When it is determined that the request for canceling the sticking has been received (step S211: YES), step S212 is executed. When it is not determined that the request for canceling the sticking has been received (step S211: NO), step S213 is executed.

  In step S212, the sticking of the remote control is released. Specifically, the remote control ID included in the sticking release request received in step S211 is determined. The sticking information between the determined remote controller ID and the commander attached is deleted from the sticking information storage area 371. That is, the connection between the remote controller and the commander is released.

  In step S213, it is determined whether or not the center server 3 is powered off. When it is determined that the power of the center server 3 has been turned off (step S213: YES), the operation of the center server 3 is terminated. When it is not determined that the center server 3 is powered off (step S213: NO), step S201 is executed.

[7. Operation of portable terminal device K1]
The operation and action of the mobile terminal device K1 of the present embodiment having the above-described configuration will be described with reference to the accompanying drawings. The operation and action of the mobile terminal device K1 will be described with reference to the accompanying drawings. FIG. 7 is a flowchart showing a processing procedure of an operation in the mobile terminal device K1. The operation of the mobile terminal device K1 is performed when the power of the mobile terminal device K1 is turned on. The processing shown below is processed by the control unit 52.

  In step S301, it is determined whether a predetermined application has been activated. The application activated in step S301 of the present embodiment is an application that executes a process of connecting the mobile terminal device K1 and the commander. If it is determined that the application has been activated (step S301: YES), step S302 is executed. If it is not determined that the application has been started (step S301: NO), step S307 is executed.

  In step S302, it is determined whether a commander ID has been acquired. For example, the user of the mobile terminal device K1 may input the commander ID using the operation unit 55. In addition, a QR code including a commander ID may be attached to each karaoke room. In this case, the QR code is read by the camera provided in the mobile terminal device K1. In the present embodiment, the camera is not shown. The commander ID included in the read QR code is acquired by the mobile terminal device K1. If it is determined that the commander ID has been acquired (step S302: YES), step S303 is executed. When it is not determined that the commander ID has been acquired (step S302: NO), step S304 is executed.

  In step S <b> 303, a sticking request including the commander ID acquired in step S <b> 302 is transmitted to the center server 3.

  In step S304, it is determined whether recommendation information has been received. In step S304, it is determined whether or not the recommendation information transmitted by the center server in step S208 has been received. If it is determined that the recommendation information has been received (step S304: YES), step S305 is executed. If it is not determined that the recommendation information has been received (step S304: NO), step S306 is executed.

  In step S 305, the recommendation information received in step S 304 is stored in the third recommendation information storage area 532. Then, the stored recommendation information is set so as to be reserved by the portable terminal device K1.

  In step S306, it is determined whether an application termination request has been made. If it is determined that the application has been requested to end (step S306: YES), step S307 is executed. If it is not determined that the application is requested to be terminated (step S306: NO), step S302 is executed.

  In step S307, it is determined whether the mobile terminal device K1 is powered off. When it is determined that the power of the mobile terminal device K1 is turned off (step S307: YES), the operation of the mobile terminal device K1 is terminated. When it is not determined that the mobile terminal device K1 is powered off (step S307: NO), step S301 is executed.

  The present embodiment is an example in which recommendation information determined by the remote controller 1 is transmitted to the mobile terminal device via the center server 3. As a modification of the present embodiment, recommendation information may be generated not by the remote controller 1 but by the center server 3 and the generated recommendation information may be transmitted to the mobile terminal device. In this case, the center server 3 executes step S106 of the remote controller 1 instead of step S207 shown in FIG. Based on the information stored in the second personal information storage area 372 and the second login information storage area 374 of the center server 3, the center server 3 determines recommendation information in the same manner as the remote controller 1. The control unit 35 of the center server 3 of the present embodiment and the process of determining recommendation information are examples of the determining unit of the present invention. The determined recommendation information is transmitted to the mobile terminal device in step S208.

  Moreover, the portable terminal device of this embodiment is applicable to all portable terminal devices, such as a smart phone, a mobile phone, and a tablet PC.

DESCRIPTION OF SYMBOLS 1 Remote control 2 Commander 3 Center server 11 Control part 131 1st login information storage area 132 1st personal information storage area 133 1st recommendation information storage area
35 Control unit 37 Storage unit 371 Bonding information storage area 372 Second personal information storage area 373 Second recommendation information storage area 374 Second login information storage area 531 Commander ID storage area 532 Third recommendation information storage area K1 Mobile terminal device K2 Mobile terminal device K3 Mobile terminal device

Claims (5)

A management device for managing the connection between a remote control device and a commander in karaoke,
Storage means for storing commander identification information for identifying a commander used in karaoke and remote control identification information for identifying a remote control device connected to the commander;
Receiving means for receiving user identification information for identifying a user and the commander identification information from a mobile terminal device;
First control means for performing the bonding between the mobile terminal device and the commander using the commander identification information and the user identification information received by the receiving means;
Determining means for determining whether there is remote control identification information associated with the commander attached by the first control means among the commander identification information stored in the storage means;
Second control means for executing login processing on the remote control device indicated by the remote control identification information determined by the determination means, using the user identification information received by the reception means;
A management apparatus comprising: The storage means stores the user identification information in association with music identification information indicating a song sung in the past by the user indicated by the user identification information or a user's favorite music indicated by the user identification information,
After the login process to the remote control device is executed by the second control unit, the music identification information common to a plurality of users logged in to the remote control device on which the login process has been executed is stored in the storage unit Determining means for determining based on the user identification information and the music identification information,
Transmitting means for transmitting the music identification information determined by the determining means to the mobile terminal device;
The management apparatus according to claim 1, further comprising: A karaoke system comprising a management device for managing the connection between a remote control device and a commander in karaoke,
The management device
Storage means for storing commander identification information for identifying a commander used in karaoke and remote control identification information for identifying a remote control device connected to the commander;
Receiving means for receiving user identification information for identifying a user and the commander identification information from a mobile terminal device;
First control means for performing the bonding between the mobile terminal device and the commander using the commander identification information and the user identification information received by the receiving means;
Determining means for determining whether there is remote control identification information associated with the commander attached by the first control means among the commander identification information stored in the storage means;
Second control means for executing login processing on the remote control device indicated by the remote control identification information determined by the determination means, using the user identification information received by the reception means;
A karaoke system comprising: In the karaoke system,
The remote control device is
Second storage means for storing the user identification information in association with music identification information indicating a song sung in the past by the user indicated by the user identification information or a user's favorite music indicated by the user identification information;
After the login process to the remote control device is executed by the second control means, the music identification information common to a plurality of users logged in to the remote control device on which the login process has been executed is stored in the second storage means. Determining means for determining based on the user identification information and the music identification information stored in
Transmitting means for transmitting the music identification information determined by the determining means to the mobile terminal device;
The karaoke system according to claim 3, further comprising: In a management device comprising storage means for storing commander identification information for identifying a commander used in karaoke and remote control identification information for identifying a remote control device attached to the commander in association with each other,
A management method of the management device for managing the connection between a remote control device and a commander in karaoke,
A receiving step of receiving user identification information for identifying a user and the commander identification information from a mobile terminal device;
Using the commander identification information and the user identification information received in the receiving step, a first control step for performing a connection between the mobile terminal device and the commander;
A determination step of determining whether there is remote control identification information associated with the commander attached in the first control step among the commander identification information stored in the storage means;
A second control step of executing a login process on the remote control device indicated by the remote control identification information determined in the determination step using the user identification information received in the reception step;
Management method including.

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