JP6993928B2 - Remote control device - Google Patents

Description

The present invention relates to a remote control device.

A remote control device is attached to a general karaoke device. The karaoke device and the remote control device are connected by a wireless LAN. The user of the karaoke device operates the remote control device to reserve a karaoke song and adjust the key of the karaoke performance.

For example, Patent Document 1 discloses a karaoke remote control device capable of making a reservation for music using this electronic table of contents function.

Japanese Unexamined Patent Publication No. 2009-169125

Here, the operation of the remote control device can be performed by each user at an arbitrary timing. Therefore, for example, while one user is singing karaoke, another user (a user who is not singing karaoke) can perform a mischief by changing the key or tempo. Alternatively, when a plurality of people sing karaoke, one user can monopolize the remote control device and reserve music continuously.

An object of the present invention is to provide a remote control device capable of enabling or disabling an operation performed by a user depending on a situation.

One invention for achieving the above object is a remote control device capable of communicating with a karaoke device, in which voice print authentication data and fingerprint authentication data for each user are associated with identification information for each user. Only the operation of the data storage unit to be stored and the first operation mode in which only the operation of the user who sings the karaoke is valid during the karaoke performance by the karaoke device, or the operation of the user other than the user who sings the karaoke. A setting unit for setting one of the second operation modes to be enabled, a voice pattern data acquisition unit for acquiring voice pattern data of a user who sings karaoke, and an operation when the remote control device is operated during karaoke performance. The first identification information is specified based on the fingerprint data acquisition unit that acquires the fingerprint data of the user who performed the above, the acquired voiceprint data, and a plurality of voiceprint authentication data stored in the data storage unit. When the specific unit for specifying the second identification information and the first operation mode are set based on the acquired fingerprint data and the plurality of fingerprint authentication data stored in the data storage unit. When the first identification information and the second identification information do not match, the operation during the karaoke performance is invalidated, and when the second operation mode is set, the first identification information and the first identification information are set. It is a remote control device having an invalidation processing unit that invalidates the operation during the karaoke performance when the identification information of 2 matches.
Other features of the present invention will be clarified by the description of the description and drawings described later.

According to the present invention, the operation performed by the user can be enabled or disabled depending on the situation.

It is a figure which shows the outline of the remote control device and the karaoke device which concerns on 1st Embodiment. It is a figure which shows the hardware configuration example of the remote control apparatus which concerns on 1st Embodiment. It is a flowchart which shows the process of the remote control apparatus which concerns on 1st Embodiment. It is a figure which shows the hardware configuration example of the remote control apparatus which concerns on 2nd Embodiment. It is a flowchart which shows the process of the remote control apparatus which concerns on 2nd Embodiment.

<First Embodiment>
The remote control device 1 according to the first embodiment will be described with reference to FIGS. 1 to 3.

FIG. 1 is a diagram showing a remote control device 1 and a karaoke device 2. The remote control device 1 is a device for inputting various instructions to the karaoke device 2. The karaoke device 2 is a device for performing karaoke of music and for the user to sing karaoke. By pairing the remote control device 1 and the karaoke device 2 in advance, the remote control device 1 can communicate with the karaoke device 2. By operating the remote control device 1, the user can select (reserve) a song for which karaoke singing is desired, change the key or tempo of the song, or input instructions such as adjusting the volume of the karaoke performance. The remote control device 1 transmits instruction commands corresponding to these instruction inputs to the karaoke device 2. The karaoke device 2 executes a process based on an instruction command.

== Remote control device ==
FIG. 2 is a diagram showing a hardware configuration example of the remote controller 1. The remote control device 1 includes a storage unit 10, a communication unit 11, a display unit 12, an operation unit 13, a sound collecting unit 14, and a control unit 15. Each configuration is connected to bus B via an interface (not shown).

[Memory]
The storage unit 10 is a large-capacity storage device that stores various types of data. A part of the storage area of the storage unit 10 in the present embodiment functions as the data storage unit 10a.

(Data storage)
The data storage unit 10a stores the identification information for each user in association with the voice print authentication data and the fingerprint authentication data for each user.

The identification information for each user is a dedicated ID (user ID) for identifying each user. The voiceprint authentication data is voiceprint data obtained by analyzing the voice of the user in advance before singing karaoke. The fingerprint authentication data is fingerprint data obtained by analyzing the user's fingerprint in advance before singing karaoke. The voiceprint authentication data and the fingerprint authentication data can be acquired by using a known method.

For example, when the user A uses the karaoke device 2 for the first time, the user A registers his / her user ID and password via the remote control device 1 (or a mobile terminal such as a smartphone owned by the user). At that time, the remote controller 1 acquires voiceprint authentication data from the voice of the user A input via the sound collecting unit 14. Further, the remote controller 1 acquires fingerprint authentication data from the fingerprint of the user A input via the operation unit 13. The remote controller 1 stores the acquired voice print authentication data and fingerprint authentication data in the data storage unit 10a in association with the user ID. The remote controller 1 may transmit the acquired voice print authentication data and fingerprint authentication data to the server device (not shown) in association with the user ID. In this case, the server device can manage each received data for each user and transmit the received data to the remote control device 1 when the user uses the karaoke device 2 on another occasion. More specifically, the user performs a login operation when using the karaoke device 2. The remote control device 1 transmits the user ID acquired here to the server device. The server device reads out the voiceprint authentication data and the fingerprint authentication data associated with the received user ID from the storage device (not shown) and transmits the data to the remote controller device 1.

[Communication unit / Display unit / Operation unit / Sound collection unit]
The communication unit 11 provides an interface for connecting the remote control device 1 and the karaoke device 2. The display unit 12 is configured to perform various displays such as a search screen for karaoke music. The operation unit 13 is configured to perform various inputs to the remote control device 1. The operation unit 13 according to the present embodiment is a touch panel using the display unit 12. On the touch panel screen, a plurality of icons corresponding to various operations are displayed. The sound collecting unit 14 is a microphone that collects the user's voice (for example, the singing voice when singing karaoke).

[Control unit]
The control unit 15 performs various controls on the remote controller 1. The control unit 15 includes a CPU and a memory (neither of which is shown). The CPU realizes various functions by executing a program stored in the memory. In the present embodiment, the control unit 15 functions as a setting unit 100, a voiceprint data acquisition unit 200, a fingerprint data acquisition unit 300, a specific unit 400, and an invalidation processing unit 500.

(Setting part)
The setting unit 100 sets either the first operation mode or the second operation mode.

The first operation mode is a mode in which only the operation of the user who sings the karaoke is valid during the karaoke performance by the karaoke device 2. The second operation mode is a second operation mode in which only the operation of a user other than the user who sings the karaoke is valid during the karaoke performance by the karaoke device 2.

For example, it is assumed that user A is singing karaoke. At this time, when the first operation mode is set, the remote control device 1 enables only the operation of the user A. Therefore, when the remote controller 1 is operated by a user other than the user A (for example, the audience B and the user C), the operation is invalidated. On the other hand, when the second operation mode is set, the remote control device 1 enables only the operations of users other than the user A. Therefore, when the user A operates the remote control device 1, the operation is invalidated. The details of the process of invalidating the operation will be described later.

The setting unit 100 sets one of the operation modes at a predetermined timing. For example, when the user starts using the karaoke device 2, the setting unit 100 can set a predetermined operation mode. Further, when starting to use the karaoke device 2, the user may select an arbitrary operation mode via the remote control device 1. In this case, the setting unit 100 sets the operation mode according to the selection. Regardless of which operation mode is set, if the karaoke performance is not performed, the remote controller 1 enables the operation of all users. Therefore, the user can also instruct the switching of the operation mode during the karaoke performance.

(Voiceprint data acquisition department)
The voiceprint data acquisition unit 200 acquires the voiceprint data of the user who sings karaoke.

For example, suppose a user is singing karaoke. In this case, the voiceprint data acquisition unit 200 analyzes the singing voice of a certain user collected by the sound collection unit 14, and acquires the voiceprint data of a certain user. A known method can be used to acquire the voiceprint data based on the singing voice. The voiceprint data acquisition unit 200 outputs the acquired voiceprint data to the specific unit 400.

The voiceprint data acquisition unit 200 acquires the voiceprint data of the user A by using the singing voice collected by the microphone (not shown) of the karaoke device 2 instead of collecting the singing voice by the sound collecting unit 14. It is also possible. In this case, the remote controller 1 does not need to include the sound collecting unit 14.

(Fingerprint data acquisition section)
When the remote controller 1 is operated during the karaoke performance, the fingerprint data acquisition unit 300 acquires the fingerprint data of the user who performed the operation.

For example, suppose that karaoke singing is performed along with a karaoke performance. At that time, it is assumed that a user selects an icon corresponding to a certain operation displayed on the touch panel of the remote control device 1. In this case, the fingerprint data acquisition unit 300 acquires the fingerprint of a certain user via the touch panel and analyzes the fingerprint to acquire the fingerprint data of a certain user. A known method can be used to acquire fingerprint data based on the fingerprint obtained by the touch panel. The fingerprint data acquisition unit 300 outputs the acquired fingerprint data to the specific unit 400.

(Specific part)
The identification unit 400 identifies the first identification information based on the acquired voiceprint data and the plurality of voiceprint authentication data stored in the data storage unit 10a, and stores the acquired fingerprint data and the data storage unit 10a. The second identification information is specified based on the plurality of fingerprint authentication data.

For example, it is assumed that user A sings karaoke and there are user B and user C as an audience. Then, it is assumed that the user A operates the remote controller 1 and tries to lower the key during the karaoke performance.

In this case, the specific unit 400 compares the voiceprint data acquired by the voiceprint data acquisition unit 200 with the plurality of voiceprint authentication data stored in the data storage unit 10a. Then, the specific unit 400 is a user of the user A associated with the voiceprint authentication data based on the fact that the voiceprint data acquired by the voiceprint data acquisition unit 200 matches the voiceprint authentication data of the user A. The ID is specified as the first identification information.

Further, the specific unit 400 compares the fingerprint data acquired by the fingerprint data acquisition unit 300 with a plurality of fingerprint authentication data stored in the data storage unit 10a. Then, the specific unit 400 is a user of the user A associated with the fingerprint authentication data based on the fact that the fingerprint data acquired by the fingerprint data acquisition unit 300 matches the fingerprint authentication data of the user A. The ID is specified as the second identification information. The specifying unit 400 outputs the specified first identification information (user ID of user A) and the second identification information (user ID of user A) to the invalidation processing unit 500.

As another example, it is assumed that the user B operates the remote control device 1 to lower the key while the user A is singing a karaoke song (during a karaoke performance).

In this case, the specific unit 400 compares the voiceprint data acquired by the voiceprint data acquisition unit 200 with the plurality of voiceprint authentication data stored in the data storage unit 10a. Then, the specific unit 400 is a user of the user A associated with the voiceprint authentication data based on the fact that the voiceprint data acquired by the voiceprint data acquisition unit 200 matches the voiceprint authentication data of the user A. The ID is specified as the first identification information.

Further, the specific unit 400 compares the fingerprint data acquired by the fingerprint data acquisition unit 300 with a plurality of fingerprint authentication data stored in the data storage unit 10a. Then, the specific unit 400 is a user of user B associated with the fingerprint authentication data based on the fact that the fingerprint data acquired by the fingerprint data acquisition unit 300 matches the fingerprint authentication data of user B. The ID is specified as the second identification information. The specific unit 400 outputs the specified first identification information (user ID of user A) and second identification information (user ID of user B) to the invalidation processing unit 500.

(Invalid processing unit)
When the first operation mode is set, the invalidation processing unit 500 invalidates the operation during karaoke performance when the first identification information and the second identification information do not match, and sets the second operation mode. If so, the operation during karaoke performance is invalidated when the first identification information and the second identification information match.

For example, when the first operation mode is set, the "user ID of user A" is used as the first identification information from the specific unit 400, and the "user ID of user A" is used as the second identification information. Suppose there is an output of.

In this case, the first identification information and the second identification information match. That is, the user who has operated the remote controller 1 is the user A who is singing karaoke. As described above, when the first identification information and the second identification information match when the first operation mode is set, the invalidation processing unit 500 does not invalidate the operation during the karaoke performance. The remote control device 1 transmits an instruction command based on the operation from the user A to the karaoke device 2.

On the other hand, when the first operation mode is set, the "user ID of user A" is used as the first identification information from the specific unit 400, and the "user ID of user B" is used as the second identification information. Suppose there is an output of.

In this case, the first identification information and the second identification information do not match. That is, the user who has operated the remote control device 1 is the user B, not the user A who is singing karaoke. As described above, when the first operation mode is set and the first identification information and the second identification information do not match, the invalidation processing unit 500 invalidates the operation during the karaoke performance. Therefore, the remote controller 1 does not transmit the instruction command based on the operation from the user B to the karaoke apparatus 2.

On the contrary, when the second operation mode is set, the "user ID of user A" is used as the first identification information from the specific unit 400, and the "user ID of user A" is used as the second identification information. Is output.

In this case, the first identification information and the second identification information match. That is, the user who has operated the remote controller 1 is the user A who is singing karaoke. In this way, when the second identification information is set and the first identification information and the second identification information match, the invalidation processing unit 500 invalidates the operation during the karaoke performance. The remote control device 1 does not send an instruction command based on the operation from the user A to the karaoke device 2.

On the other hand, when the second operation mode is set, the "user ID of user A" is used as the first identification information from the specific unit 400, and the "user ID of user B" is used as the second identification information. Suppose there is an output of.

In this case, the first identification information and the second identification information do not match. That is, the user who has operated the remote control device 1 is the user B, not the user A who is singing karaoke. As described above, when the second operation mode is set and the first identification information and the second identification information do not match, the invalidation processing unit 500 does not invalidate the operation during the karaoke performance. Therefore, the remote controller 1 transmits an instruction command based on the operation from the user B to the karaoke apparatus 2.

== Processing in the remote control device ==
Next, the process in the remote controller 1 according to the present embodiment will be described with reference to FIG. FIG. 3 is a flowchart showing a processing example in the remote controller 1. In this example, the karaoke device 2 is used by three people, user A, user B, and user C. Further, it is assumed that the voiceprint authentication data and the fingerprint authentication data of each user are associated with each user ID and stored in the data storage unit 10a.

When each user starts using the karaoke device 2, the setting unit 100 sets the operation mode. In this example, it is assumed that the first operation mode (a mode in which only the operation of the user who sings karaoke is valid during the karaoke performance) is set (the first operation mode is set. Step 10).

After that, it is assumed that the user A starts singing karaoke. In this case, the voiceprint data acquisition unit 200 acquires the voiceprint data of the user A who sings karaoke (acquisition of voiceprint data. Step 11). The voiceprint data acquisition unit 200 outputs the acquired voiceprint data to the specific unit 400.

When the remote controller 1 is operated during the karaoke performance (in the case of Y in step 12), the fingerprint data acquisition unit 300 acquires the fingerprint data of the user who performed the operation (acquisition of fingerprint data. Step 13). .. The fingerprint data acquisition unit 300 outputs the acquired fingerprint data to the specific unit 400.

The identification unit 400 identifies the first identification information based on the voiceprint data acquired in step 11 and the plurality of voiceprint authentication data stored in the data storage unit 10a, and the fingerprint data and data acquired in step 13. The second identification information is specified based on the plurality of fingerprint authentication data stored in the storage unit 10a (the first identification information and the second identification information are specified. Step 14). The specific unit 400 outputs the specified first identification information and the second identification information to the invalidation processing unit 500.

The invalidation processing unit 500 determines whether or not the first identification information and the second identification information match.

Here, in this example, the first operation mode is set (see step 10). Therefore, when the first identification information and the second identification information match (in the case of Y in step 15), the invalidation processing unit 500 does not invalidate the operation during the karaoke performance (the operation of the remote control device is invalidated). No. Step 16).

On the other hand, when the first identification information and the second identification information do not match (when N in step 15), the invalidation processing unit 500 invalidates the operation during the karaoke performance (the operation of the remote control device is invalidated. Step 17).

The remote controller 1 repeats the processes of steps 12 to 17 until the karaoke performance is completed (in the case of Y in step 18).

As described above, the remote control device 1 according to the present embodiment can communicate with the karaoke device 2. The remote controller 1 has a data storage unit 10a, a setting unit 100, a voiceprint data acquisition unit 200, a fingerprint data acquisition unit 300, a specific unit 400, and an invalidation processing unit 500. The data storage unit 10a stores the identification information for each user in association with the voice print authentication data and the fingerprint authentication data for each user. During the karaoke performance by the karaoke device 2, the setting unit 100 is valid only for the first operation mode in which only the operation of the user who sings karaoke is valid, or the operation of a user other than the user who sings karaoke. Set any of the second operation modes to be performed. The voiceprint data acquisition unit 200 acquires the voiceprint data of the user who sings karaoke. When the remote controller 1 is operated during the karaoke performance, the fingerprint data acquisition unit 300 acquires the fingerprint data of the user who performed the operation. The identification unit 400 identifies the first identification information based on the acquired voiceprint data and the plurality of voiceprint authentication data stored in the data storage unit 10a, and stores the acquired fingerprint data and the data storage unit 10a. The second identification information is specified based on the plurality of fingerprint authentication data. When the first operation mode is set, the invalidation processing unit 500 invalidates the operation during karaoke performance when the first identification information and the second identification information do not match, and sets the second operation mode. If so, the operation during karaoke performance is invalidated when the first identification information and the second identification information match.

When the first operation mode is set and the first identification information and the second identification information do not match, a user other than the user who sings karaoke is for the user who sings karaoke. You may be trying to perform an unfavorable operation (such as changing a key for mischief purposes). Therefore, by disabling such an operation, the user can enjoy karaoke singing with peace of mind. Further, even when the first operation mode is set, if the first identification information and the second identification information match, the invalidation processing unit 500 does not invalidate the operation. Therefore, the user who sings karaoke can freely change the key and the volume. On the other hand, when the second operation mode is set and the first identification information and the second identification information match, the user who sings karaoke is used by a user other than the user who sings karaoke. There is a possibility that you are trying to perform an operation that is not desirable for you (such as continuous music reservation). Therefore, by disabling such an operation, users other than the user who sings karaoke can have an opportunity to sing karaoke with peace of mind. Further, even when the second operation mode is set, if the first identification information and the second identification information do not match, the invalidation processing unit 500 does not invalidate the operation. Therefore, a user other than the user who sings karaoke can freely make a reservation for a song or the like. That is, according to the remote control device 1 according to the present embodiment, the operation performed by the user is performed according to the situation such as what kind of operation mode is set and who is the user who performed the operation during the karaoke performance. Can be enabled or disabled.

<Second Embodiment>
Next, the remote control device 1 according to the second embodiment will be described with reference to FIGS. 4 and 5. The remote control device 1 according to the present embodiment can invalidate the operation of the user who sings karaoke according to the reservation status of the music. A detailed description of the same configuration as that of the first embodiment will be omitted.

== Remote control device ==
FIG. 4 is a diagram showing a hardware configuration example of the remote controller 1. In the present embodiment, the control unit 15 functions as a setting unit 100, a voiceprint data acquisition unit 200, a fingerprint data acquisition unit 300, a specific unit 400, an invalidation processing unit 500, and an aggregation unit 600.

(Aggregation department)
The totaling unit 600 totals the number of reserved songs reserved for karaoke singing for each user who uses the karaoke device 2.

The number of reserved songs is the number of songs currently registered in the reserved queue. The number of reserved songs may include the number of songs currently singing karaoke. For example, it is assumed that the user A has already reserved the music X1 and the music X2 (number of reserved music: 2 music). Here, when the user A operates the remote controller 1 and performs the reservation operation of the music X3, the totaling unit 600 increases the number of reserved music of the user A by one and sets the number of reserved music to "3 songs". do. On the other hand, when the karaoke performance of the music X1 is completed, the totaling unit 600 reduces the number of reserved music of the user A by one to "1 song". The totaling unit 600 outputs the totaling result to the setting unit 100 each time. The number of reserved songs is the total number of songs registered in the reservation queue at the moment, the number of songs currently singing karaoke (1 song), and the number of songs already sung in karaoke, that is, the reservation is made. It may be the number of all the songs played.

(Setting part)
When the number of reserved songs of the user who sings karaoke is less than a predetermined number, the setting unit 100 according to the present embodiment sets the first operation mode, and the number of reserved songs of the user who sings karaoke is a predetermined number or more. Sometimes it is set to the second operation mode.

The predetermined number is a value referred to for switching the operation mode. Any value (for example, 3 songs) can be set in advance for the predetermined number. Alternatively, the setting unit 100 may determine one value as a predetermined number from a plurality of values provided in advance according to the number of users and the like.

For example, it is assumed that the first operation mode is set in advance. Further, it is assumed that "5 songs" are set as a predetermined number.

Here, it is assumed that when the user A is singing the karaoke song of the first song X1 reserved, the user B and the user C are chatting with each other and do not show the pretense that they want to sing the karaoke song in particular. .. Therefore, it is assumed that the user A continuously performs a music reservation operation for three songs (music X2 to music X4) via the remote control device 1 during a karaoke performance (for example, during an interlude).

The fingerprint data acquisition unit 300, the identification information identification unit 400, and the invalidation processing unit 500 processing, which are executed in response to the music reservation operation, are the same as those in the first embodiment. In this example, since the first operation mode is set, the operation of the user A is not invalidated, and the music X2 to the music X4 are reserved.

At this time, the setting unit 100 compares the number of reserved songs of the user A with the predetermined number. The number of reserved songs of the user A is 3 songs (4 songs when the songs performing karaoke singing are included), which is less than the predetermined number (5 songs). Therefore, the setting unit 100 continues the first operation mode.

On the other hand, even if the karaoke singing of the second song X2 reserved by the user A is started, the user B and the user C are chatting with each other, so that the user A has three more songs (songs) via the remote control device 1. It is assumed that the music reservation operations of X5 to music X7) are continuously performed.

As described above, the fingerprint data acquisition unit 300, the identification information identification unit 400, and the invalidation processing unit 500 processing, which are executed in response to the music reservation operation, are the same as those in the first embodiment. .. Therefore, the operation of the user A is not invalidated, and the music X5 to the music X7 are reserved.

At this point, the number of reserved songs of the user A is 5, which is a predetermined number (5 songs) or more. Therefore, the setting unit 100 switches the first operation mode and sets the second operation mode.

== Processing in the remote control device ==
Next, the process in the remote controller 1 according to the present embodiment will be described with reference to FIG. FIG. 5 is a flowchart showing a processing example in the remote controller 1. In this example, it is assumed that the first operation mode (a mode in which only the operation of the user A who sings karaoke is valid during the karaoke performance) is set.

The karaoke device 2 performs a karaoke performance of the music reserved by the user A. User A starts karaoke singing along with the karaoke performance (user A starts karaoke singing. Step 20). Here, it is assumed that the user A performs an operation of adding a music reservation via the remote control device 1 during a karaoke performance (in the case of Y in step 21). In this example, the first operation mode is set, and the user who sings karaoke and the user who operates the remote control device 1 match. Therefore, the operation of adding the reservation of the music in step 21 is not invalid.

The totaling unit 600 totals the number of reserved songs for which the user A has made a reservation for karaoke singing (aggregation of the number of reserved songs. Step 22).

The setting unit 100 compares the number of reserved songs of the user A totaled in step 22 with a predetermined number set in advance. When the number of reserved songs of the user A is a predetermined number or more (when Y is set in step 23), the setting unit 100 switches the first operation mode and sets the second operation mode (the second operation mode is set). Setting. Step 24).

On the other hand, when the number of reserved songs of the user A is less than a predetermined number (when N in step 23), the setting unit 100 does not switch the operation mode.

The remote controller 1 repeats the processes of steps 21 to 24 until the karaoke performance is completed (in the case of Y in step 25).

As described above, the remote control device 1 according to the present embodiment has a totaling unit 600 for totaling the number of reserved songs reserved for karaoke singing for each user who uses the karaoke device 2. Further, the setting unit 100 sets the first operation mode when the number of reserved songs of the user who sings karaoke is less than a predetermined number, and the second operation mode when the number of reserved songs of the user who sings karaoke is more than a predetermined number. Set to the operation mode of. By switching and setting the operation mode according to the number of reserved songs in this way, it is possible to prevent a situation in which only a specific user continuously reserves songs.

<Others>
The remote controller 1 may be capable of setting a third operation mode in addition to the first operation mode and the second operation mode described in the above embodiment. The third operation mode is a mode in which the operations of all users are enabled during the karaoke performance.

Here, when the third operation mode is set, the invalidation processing unit 500 invalidates only a predetermined operation when the first identification information and the second identification information match, and the invalidation processing unit 500 invalidates only the predetermined operation, and the first identification information When the second identification information does not match, the operation other than the predetermined operation is invalidated.

The predetermined operation is an operation that should be invalidated when the first identification information and the second identification information match among the operations that can be performed by the remote controller 1. A predetermined operation is preset.

When the first identification information and the second identification information match, the user who sings karaoke and the user who operates the remote control device 1 are the same person. Therefore, there is a possibility that operations such as changing the key and tempo and adjusting the volume may be performed. On the other hand, operations such as music reservation are unnecessary for users who sing karaoke. Therefore, such an operation of "music reservation" is set as a predetermined operation.

In this case, the invalidation processing unit 500 invalidates only the music reservation operation when the first identification information and the second identification information match.

If the first identification information and the second identification information do not match, the user who sings karaoke and the user who operates the remote controller 1 are different persons. Therefore, there is a possibility that the music reservation operation is performed. On the other hand, operations such as changing the key and tempo and adjusting the volume are unnecessary for users other than the user who sings karaoke.

Therefore, when the first identification information and the second identification information do not match, the invalidation processing unit 500 invalidates operations other than the music reservation operation (operations such as changing the key and tempo and adjusting the volume).

According to such a configuration, it is possible to invalidate only unnecessary operations for each user (validate only necessary operations). That is, the user who sings karaoke can only perform operations related to karaoke singing, such as changing the key and tempo and adjusting the volume. On the other hand, a user who sings karaoke cannot perform an operation unrelated to singing karaoke, such as reserving a song.

The above embodiment is presented as an example and does not limit the scope of the invention. The above configurations can be implemented in combination as appropriate, and various omissions, replacements, and changes can be made without departing from the gist of the invention. The above-described embodiments and variations thereof are included in the scope of the invention described in the claims and the equivalent scope thereof, as are included in the scope and gist of the invention.

1 Remote control device 2 Karaoke device 10a Data storage unit 100 Setting unit 200 Voiceprint data acquisition unit 300 Fingerprint data acquisition unit 400 Specific unit 500 Invalid processing unit 600 Aggregation unit

Claims (3)

It is a remote control device that can communicate with a karaoke device.
A data storage unit that stores voiceprint authentication data and fingerprint authentication data for each user in association with the identification information for each user.
During the karaoke performance by the karaoke device, the first operation mode in which only the operation of the user who sings the karaoke is valid, or the second operation in which only the operation of the user other than the user who sings the karaoke is valid. A setting unit that sets one of the modes, and
The voiceprint data acquisition unit that acquires the voiceprint data of the user who sings karaoke,
When the remote control device is operated during karaoke performance, the fingerprint data acquisition unit that acquires the fingerprint data of the user who performed the operation, and the fingerprint data acquisition unit.
The first identification information is specified based on the acquired voiceprint data and the plurality of voiceprint authentication data stored in the data storage unit, and the acquired fingerprint data and the plurality of data stored in the data storage unit. A specific part that identifies the second identification information based on the fingerprint authentication data, and
When the first operation mode is set, when the first identification information and the second identification information do not match, the operation during the karaoke performance is invalidated, and the second operation mode is set. If so, the invalidation processing unit that invalidates the operation during the karaoke performance when the first identification information and the second identification information match.
Remote control device with. It has a totaling unit that totals the number of reserved songs for which karaoke singing has been reserved for each user who uses the karaoke device.
The setting unit is set to the first operation mode when the number of reserved songs of the user who sings karaoke is less than the predetermined number, and when the number of reserved songs of the user who sings karaoke is the predetermined number or more, the second operation mode is set. The remote control device according to claim 1, wherein the operation mode is set to. The setting unit can set a third operation mode that enables the operation of all users during the karaoke performance.
When the third operation mode is set, the invalidation processing unit invalidates only the music reservation operation when the first identification information and the second identification information match, and the first invalidation processing unit invalidates only the music reservation operation. The remote control device according to claim 1 or 2, wherein when the identification information does not match the second identification information, an operation other than the music reservation operation is invalidated.

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