JP4364145B2 - Karaoke system - Google Patents

Description

  The present invention is configured such that a karaoke device that outputs a predetermined performance tune selected from a plurality of performance tunes, an electronic quick sample device for remotely operating the karaoke device, and the electronic quick sample device are detachable. The improvement of the karaoke system with a cradle.

  2. Description of the Related Art Music playback apparatuses that output a predetermined performance song selected from a plurality of performance songs are known. For example, a karaoke device used in a karaoke box or the like. According to such a karaoke device, music information of a predetermined karaoke performance song selected from a plurality of karaoke performance songs stored in advance in a storage device is output, and an image including lyrics information of the karaoke performance song is output. Karaoke performance of a desired song can be enjoyed by displaying it on the screen in synchronization with.

  In the above karaoke apparatus, normally, a performance music is reserved by a predetermined input operation, a reserved music list is created, and the performance music is sequentially output according to the performance order of the reserved music list. By the way, in a store such as a karaoke box, a user who uses a karaoke device is changed every predetermined time. Therefore, when the user is changed, the reservation of the music piece and the mode setting stored in the karaoke device are initialized. In some cases, it is necessary to perform an operation for changing the operation state of the karaoke apparatus, such as turning off the power supply. Since such an operation is obtained and complicated in order to avoid an erroneous operation by a user, a technique for performing reservation cancellation of the performance music piece by a simple operation has been proposed. For example, this is the karaoke remote control device with electronic table of contents function described in Patent Document 1.

JP 2003-131671 A

  However, with the conventional technology, it is not possible to sufficiently prevent user's erroneous operation, and reservation of performance music and mode setting may be left in the karaoke device after the user is replaced because the store clerk forgets to operate it. There was sex. For this reason, development of the technique which can change the operation state of a karaoke apparatus reliably by simple operation was calculated | required.

  The present invention has been made against the background of the above circumstances, and an object of the present invention is to provide a karaoke system capable of reliably changing the operating state of the karaoke apparatus by a simple operation.

In order to achieve such an object, the gist of the first invention is to provide a karaoke device that outputs a predetermined performance song selected from a plurality of performance songs, and to remotely operate the karaoke device. An electronic quick sample device having a touch panel display for displaying a predetermined image and inputting to the karaoke device in response to a user's contact, and a cradle configured to be detachable from the electronic quick sample device. The karaoke system further includes an operation state changing means for initializing reservation of a performance song in the karaoke device in accordance with attachment / detachment of the electronic quick sample device to / from the cradle.
In order to achieve the above object, the gist of the second invention is to provide a karaoke device for outputting a predetermined performance song selected from a plurality of performance songs, and to remotely operate the karaoke device. In addition, an electronic quick sample device having a touch panel display that displays a predetermined image and inputs to the karaoke device in response to a user's contact, and a cradle configured to be detachable from the electronic quick sample device, The karaoke system includes an operation state changing unit that initializes mode setting in the karaoke device in accordance with attachment / detachment of the electronic quick sample device to / from the cradle.
In order to achieve the above object, the gist of the third invention is to provide a karaoke device for outputting a predetermined performance song selected from a plurality of performance songs, and to remotely operate the karaoke device. In addition, an electronic quick sample device having a touch panel display that displays a predetermined image and inputs to the karaoke device in response to a user's contact, and a cradle configured to be detachable from the electronic quick sample device, The karaoke system includes an operation state changing means for turning off the power of the karaoke device in accordance with the attachment / detachment of the electronic sample device to / from the cradle.

As described above , according to the first aspect of the invention, since the electronic quick sample apparatus includes operation state changing means for initializing reservation of a performance song in the karaoke apparatus according to attachment / detachment to / from the cradle, It is possible to sufficiently prevent erroneous operation, and to reliably initialize a performance song reservation in the karaoke apparatus by using as a trigger a simple operation that is easy to routinely attach and detach the electronic sample device to and from the cradle. That is, it is possible to provide a karaoke system that can reliably change the operating state of the karaoke apparatus by a simple operation.
In addition, according to the second aspect of the present invention, since the electronic quick sample apparatus includes the operation state changing means for initializing the mode setting in the karaoke apparatus in accordance with the attachment / detachment of the electronic sample apparatus to / from the cradle, the user's erroneous operation is sufficiently prevented. The mode setting in the karaoke apparatus can be surely initialized by using a simple operation that is easy to make a routine such as attachment / detachment of the electronic sample apparatus to / from the cradle as a trigger. That is, it is possible to provide a karaoke system that can reliably change the operating state of the karaoke apparatus by a simple operation.
In addition, according to the third aspect of the present invention, since the electronic quick sample apparatus includes the operation state changing means for turning off the power of the karaoke apparatus in accordance with the attachment / detachment of the electronic sample apparatus to / from the cradle, the user's erroneous operation is sufficiently prevented. In addition, it is possible to reliably turn off the power to the karaoke apparatus using as a trigger a simple operation that is easy to make a routine such as attaching and detaching the electronic sample apparatus to and from the cradle. That is, it is possible to provide a karaoke system that can reliably change the operating state of the karaoke apparatus by a simple operation.

Here, preferably, in the electronic quick sample apparatus according to the first to third inventions , the attachment / detachment determination means for determining whether or not the attachment / detachment to the cradle has been performed, and the determination of the attachment / detachment determination means are affirmed. The signal output means for outputting an operation state change signal for changing the operation state of the karaoke apparatus. If it does in this way, there exists an advantage that the operation state of the said karaoke apparatus can be changed in a practical aspect.

  Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.

  FIG. 1 is a schematic diagram illustrating a karaoke system 10 according to an embodiment of the present invention. As shown in FIG. 1, in the karaoke system 10 of the present embodiment, a plurality of private rooms 14a, 14b, 14c,... In a store 12 such as a karaoke box, snack, inn, etc. One or a plurality of karaoke apparatuses 16a, 16b, 16c,... (Hereinafter referred to simply as karaoke apparatus 16 unless otherwise specified). Is installed. Among these karaoke devices 16, a predetermined karaoke device 16a as a master commander is connected to a center device 20 of a karaoke service providing company via a communication line 18 such as a public telephone line. Information can be communicated between the karaoke apparatuses 16a. The center device 20 is a server that stores digital content such as karaoke information, background video information, and inter-song information, and performs input / output management. The karaoke device is a master commander via the communication line 18. The content is regularly distributed to 16a, and a predetermined function control program is transmitted in response to a request from the karaoke apparatus 16a. The karaoke system 10 includes a plurality of electronic quick sample devices 22a, 22b, 22c,... (Hereinafter simply referred to as the electronic quick sample device 22 unless otherwise distinguished). In use, one electronic quick sample device 22 is lent for each user (group) and used as a remote control device for the karaoke device 16 in each private room 14 as will be described later. A LAN 24 for connecting the plurality of karaoke apparatuses 16 to each other is laid in the store 12, and an input to the karaoke apparatus 16 from the electronic quick sample apparatus 22 is made via a predetermined access point 26 and the LAN 24. This is performed by LAN communication or the like.

  FIG. 2 is a block diagram illustrating the configuration of the karaoke apparatus 16. As shown in FIG. 2, the karaoke device 16 includes a video display device 30 such as a CRT, a video information decoder 32, a video mixer 34, an amplifier mixer 36, a speaker 38, a microphone 40, and an operation panel 42. The CPU 44, which is a central processing unit, a ROM 46, a RAM 48, a hard disk 50 which is a storage device, a modem 52, a LAN port 54, a CRT controller 56, an input signal from the operation panel 42 and the like are processed. An input / output interface 58, a synthesizer 60 as a sound source, and a remote control receiving unit 62 for receiving a remote control signal from an input device such as the electronic quick sample device 22 or the remote control device 66 are configured.

  The CPU 44 is a so-called computer that processes and controls electronic information based on a predetermined program stored in advance in the ROM 46 using the temporary storage function of the RAM 48. The remote control device 66, the electronic sample device 22 and the like When a predetermined karaoke performance song is selected by the above, the selected karaoke performance song is registered in the reserved song list provided in the RAM 48 or selected from the hard disk 50 in the RAM 48 according to the performance order of the reserved song list. The performance information and lyric information of the karaoke performance music read out, the performance information is transmitted from the RAM 48 to the synthesizer 60 as the performance of the karaoke performance music progresses, and the lyric character image based on the lyric information Is generated and sent to the CRT controller 56. An image is generated and sent to the CRT controller 56, the video information decoder 32 is controlled to reproduce a predetermined background video, or new music information, music selection ranking, In addition to basic control such as output of information such as store advertisements and information communication control with the center device 20 via the communication line 18, in response to a command from the electronic quick sample device 22. Then, the operation state change control described later is executed.

  The operation panel 42 selects a karaoke performance song that the user of the karaoke device 16 wants to sing, adjusts the pitch of the performance song, adjusts the volume balance between the performance and the song, and performs echo and volume. , An input device provided with operation buttons (switches) or knobs for performing various adjustments such as tone. Further, the karaoke device 16 is provided with a remote control device 66 that functions as an input device for remotely executing some functions of the operation panel 42, and the remote control receiving unit 62 is connected to the remote control device 66. A remote control signal to be transmitted is received and supplied to the CPU 44. In addition, the association (sticking) processing between the karaoke device 16 and the electronic quick sample device 22 is also performed via the remote control receiving unit 62, and thus the electronic quick sample device associated with the karaoke device 16. 22 also functions as an input device.

  The video information decoder 32 is a background video playback device that plays back (decodes) a predetermined background video based on background video information stored in the hard disk 50 when a user sings a song while referring to lyrics. The background video information is, for example, MPEG (Moving Picture Experts Group) format data, and the background video reproduced by the video information decoder 32 based on the MPEG data is sent to the video mixer. The CRT controller 56 is a character video output device that outputs a character video (telop) such as a lyric character video generated by the CPU 44, and the video mixer 34 is generated by the CPU 44 and the CRT controller 56. Is a video composition device that synthesizes the character video output from the video information decoder 32 with the background video reproduced by the video information decoder 32 and displays it on the video display device 30.

  The synthesizer 60 is a sound source that generates a music signal such as a musical instrument performance signal based on performance information of a karaoke performance song read from the hard disk 50 and sent. The performance information is, for example, data in MIDI (Musical Instrument Digital Interface) format, and the music signal generated by the synthesizer 60 based on the MIDI data is converted into an analog signal and sent to the amplifier mixer 36. In the amplifier mixer 36, the music signal transmitted and the user's singing voice input via the microphone 40 are mixed, and these signals are electrically amplified and output from the speaker 38.

  The modem 52 is a device for connecting the karaoke device 16 to a communication line 18 such as a public telephone line, converts a digital signal output from the CPU 44 into an analog signal and sends it to the communication line 18. An analog signal transmitted via the communication line 18 is converted into a digital signal and supplied to the CPU 44. The modem 52 is required for the karaoke device 16a functioning as a master commander, but is not necessarily provided for other karaoke devices 16 that do not communicate information with the center device 20. .

  The LAN port 54 is a connector for connecting the karaoke device 16 to other devices such as the other karaoke device 16 and the electronic quick sample device 22 via the LAN 24, and the karaoke device 16 is thus By being connected via the LAN 24, information can be transmitted / received to / from other devices such as the other karaoke apparatus 16 and the electronic quick sample apparatus 22. For example, a music selection input from the electronic quick sample device 22 accepted by the access point 26 is accepted, or a command for executing a predetermined process is transmitted from the karaoke device 16 to the electronic quick sample device 22. The mutual exchange of information between the karaoke device 16 and the electronic sample device 22 is executed via radio waves.

  The hard disk 50 outputs a karaoke database that stores a large number of karaoke information for outputting karaoke performance songs, a background video database that stores a plurality of background video information for outputting background video, and information between songs. Various databases such as an inter-music information database for storing a plurality of inter-music information are provided. Among the plurality of karaoke devices 16 provided in stores such as karaoke boxes, the karaoke device 16a that functions as a master commander is connected to the communication line 18 via the modem 52, and the plurality of karaoke devices 16 New karaoke information, background video information, inter-song information, etc. are constantly sent from the center device 20 so that a new song can always be played or predetermined background video and inter-song information can be output. It is distributed via the communication line 18 and stored in the karaoke database, background video database, inter-music information database, etc. of the hard disk 50. In addition, communication is performed via the LAN 24 between the karaoke device 16a that has acquired the information from the center device 20 and the other karaoke devices 16, so that the information is stored in the hard disk 50 of each karaoke device 16. Information is shared, and the contents of the karaoke database, background video database, inter-song information database, and the like are equivalent.

  FIG. 3 is a perspective view schematically showing the appearance of the electronic quick sample device 22. As shown in FIG. 3, the electronic quick sample device 22 includes a touch panel display 70 for displaying a predetermined image (video) and inputting according to the contact of the user. Further, it is a stand-type connection stand (docking table) that performs operations such as transmission / reception and synchronization of data with the karaoke device 16 and charging of a battery built in the electronic quick sample device 22. A cradle 68 is provided. The electronic quick sample device 22 is used in a state of being attached to or removed from the cradle 68, and in the attached state, the electronic quick sample device 22 is wired to the karaoke device 16 via the cradle 68 and the LAN 24. Connected. Further, when the cradle 68 is removed, the karaoke device 18 is wirelessly connected via the access point 26 and the LAN 24.

  FIG. 4 is a block diagram illustrating the configuration of the electronic quick sample device 22. As shown in FIG. 4, the electronic quick sample device 22 includes a display device 72 that displays a predetermined image on the touch panel display 70, a display control unit 74 that controls display by the display device 72, and a user's A touch panel 76 that performs input by touching the touch panel display 70 with a finger, an input control unit 78 that controls input by the touch panel 76, a CPU 80 that is a central processing unit, a ROM 82, a RAM 84, a flash ROM, and the like The storage unit 86, an interface 88, a remote control transmission unit 90, a wireless LAN communication unit 92, and a connector 94 are provided. The cradle 68 is provided with a connector 96 for enabling an electrical connection with the electronic quick sample device 22, and the electronic quick sample device 22 is placed on the cradle 68 and mounted on the connector 94. Are connected to the cradle 68 or the LAN 24 via the interface 88. The storage unit 86 stores music selection guide information such as a song title, artist name, and lyric singing portion for each song selection number corresponding to each of a large number of karaoke information stored in the karaoke database of the karaoke apparatus 16. A performance music database is provided.

  The CPU 80 is a so-called computer that processes and controls electronic information based on a predetermined program stored in advance in the ROM 82 using the temporary storage function of the RAM 84, reads out music selection guidance information from the storage unit 86, and When a predetermined guide video based on the music selection guide information is displayed on the touch panel display 70 via the display device 72, or an input is made by the touch panel 76 in accordance with the guide video displayed on the touch panel display 70, karaoke In addition to basic control such as transmitting a music selection signal (music selection reservation signal) for reserving a musical composition to the karaoke apparatus 16 via the wireless LAN communication unit 92 or the like, the cradle 68 is attached or detached. Then, the operation state change signal output control described in detail below is executed.

  FIG. 5 is a functional block diagram illustrating control functions provided in the CPU 44 of the karaoke apparatus 16 and the CPU 80 of the electronic quick sample apparatus 22. The attachment / detachment determination means 100 and the signal output means 102 shown in FIG. 5 are functionally provided in the CPU 80 of the electronic quick sample apparatus 22, and the operation state changing means 104 functions in the CPU 44 of the karaoke apparatus 16. Is provided for.

  The attachment / detachment determination means 100 determines whether or not the electronic sample device 22 has been attached to or detached from the cradle 68. Specifically, it is determined whether or not the electronic sample device 22 is placed on the cradle 68. Alternatively, it is determined whether or not the electronic sample device 22 has been removed from the cradle 68. This determination is preferably performed by determining the electrical connection / disconnection of the connector 94 provided in the electronic sample device 22 and the connector 96 provided in the cradle 68. Preferably, a determination device such as a proximity sensor is provided in one or both of the electronic quick sample device 22 and the cradle 68, and such a determination device can be used to determine the presence or absence of attachment / detachment.

  When the determination of the attachment / detachment determination means 100 is affirmative, that is, when it is determined that the electronic quick sample device 22 is attached to or detached from the cradle 68, the signal output means 102 operates the karaoke device 16 An operation state change signal for changing the state is output. This operation state change signal is, for example, a predetermined pulse signal, which is transmitted wirelessly from the wireless LAN communication unit 92 of the electronic quick sample device 22, and is transmitted to the karaoke device 16 by the LAN 24 via the access point 26. Supplied. Alternatively, the karaoke device 16 is supplied via the cradle 68 by the LAN 24. The operation state change signal preferably includes information associated with the karaoke apparatus 16. For example, in a karaoke box or the like, there are many usage forms in which an arbitrary electronic quick sample device 22 is handed over to a user at a counter and used for a karaoke device 16 installed in a predetermined private room 14. Correspondence and cancellation are appropriately performed between 16 and the electronic sample device 22. The association information is information relating to the association between the karaoke device 16 and the electronic sample device 22, and the electronic state sample is obtained by including the association information in the operation state change signal. The operation state change signal can be transmitted to a predetermined karaoke device 22 associated with the device 22.

  The operation state changing means 104 changes the operation state of the karaoke device 16 according to the attachment / detachment of the electronic quick sample device 22 to / from the cradle 68. Specifically, the operation state of the karaoke apparatus 16 is changed when the operation state change signal output by the signal output means 102 is received via the LAN 24 or the like. Preferably, the operation state of the karaoke apparatus 16 is changed only when an operation state change signal including association information targeting the own station is received.

  The operation state changing means 104 preferably executes control for initializing the reservation of a performance song in the karaoke device 16 in accordance with the attachment / detachment of the electronic quick sample device 22 to / from the cradle 68. Preferably, when an operation state change signal including association information for the own station is received, the reserved music list stored in the RAM 48 is initialized. That is, reserved all clear control is executed to cancel all reserved music pieces reserved at that time.

  Further, the operation state changing means 104 preferably executes control for initializing mode setting in the karaoke device 16 in accordance with the attachment / detachment of the electronic quick sample device 22 to / from the cradle 68. This mode setting includes a scoring mode setting for performing a predetermined scoring control during a karaoke performance by the karaoke device 16, a game mode setting for executing a predetermined game, and the like. Preferably, when an operation state change signal including association information targeting the own station is received, the mode setting at that time is initialized and returned to the normal state.

  As described above, the electronic sample device 22 lent to the user when the karaoke device 16 is used is returned to the counter when the user ends the use of the karaoke device 16. When the returned electronic sample device 22 is placed on the cradle 68 installed in the counter, an operation state change signal is output from the signal output means 102. When the operation state change signal is delivered to the karaoke device 16 associated with the returned electronic sample device 22 via the LAN 24 or the like, performance music reservation, mode setting, etc. in the karaoke device 16 are initially set. It becomes. In this way, when the user is replaced, the store clerk can initialize the performance music reservation, mode setting and the like stored in the karaoke apparatus 16 while staying at the counter. In addition, since the electronic quick sample device 22 is always placed on the cradle 68 and charged at the counter, if the store clerk forgets to operate it, the karaoke device 16 after the replacement of the user reserves a performance song. It is possible to suitably prevent the mode setting or the like from being left.

  Moreover, the said operation state change means 104 performs the control which turns off the power supply of the said karaoke apparatus 16 preferably, when the operation state change signal containing the matching information which makes the self station object is received. . Alternatively, an operation stop control in which the operation of the karaoke apparatus 16 is temporarily stopped (sleep or standby) is also conceivable. In this aspect, when the user is replaced, the store clerk can stay in the counter and put the operation of the karaoke device 16 into a resting state or a power-off state, and the karaoke device 16 in the private room 14 where no user exists. It is possible to prevent wasteful power consumption.

  FIG. 6 is a flowchart for explaining the operation state change signal output control by the CPU 80 of the electronic sample device 22, and is repeatedly executed at a predetermined cycle.

  First, in step (hereinafter, step is omitted) SA1 corresponding to the attachment / detachment determination means 100, it is determined whether or not the electronic quick sample device 22 is placed on the cradle 68. If the determination of SA1 is negative, the routine is terminated accordingly, but if the determination of SA1 is affirmative, SA2 corresponding to the operation of the signal output means 102 responds at that time. An operation state change signal (reservation reset signal) for changing the operation state of the attached karaoke device 16 is transmitted to the karaoke device 16 via the LAN 24 or the like. Next, in SA3, after the association information with the karaoke apparatus 16 associated at that time is initialized and the clinging is released, this routine is terminated.

  FIG. 7 is a flowchart for explaining the operation state change control by the CPU 44 of the karaoke apparatus 16 and is repeatedly executed at a predetermined cycle.

  First, in SB1, it is determined whether or not an operation state change signal (reservation reset signal) intended for the own station is received from the electronic quick sample device 22 via the LAN 24 or the like. If the determination at SB1 is negative, the routine is terminated. If the determination at SB1 is affirmative, the routine is stored in the RAM 48 at SB2 corresponding to the operation of the operation state changing means 104. After the stored reserved music list is initialized, this routine is terminated.

  Thus, according to the present embodiment, since the electronic quick sample device 22 includes the operation state changing means 104 (SB2) for changing the operation state of the karaoke device 16 in accordance with the attachment / detachment of the electronic cradle 68 to the cradle 68, A user's erroneous operation can be sufficiently prevented, and the operation state of the karaoke apparatus 16 can be reliably changed by using a simple operation that is easy to make a routine such as attachment / detachment of the electronic quick sample apparatus 22 to / from the cradle 68 as a trigger. it can. That is, the karaoke system 10 which can change the operation state of the karaoke apparatus 16 reliably by simple operation can be provided.

  In addition, the electronic quick sample apparatus 22 determines whether the attachment / detachment determination unit 100 (SA1) determines whether the attachment / detachment to the cradle 68 has been performed, and when the determination of the attachment / detachment determination unit 100 is affirmed, Since the signal output means 102 (SA2) for outputting an operation state change signal for changing the operation state of the karaoke device 16 is included, the operation state of the karaoke device 16 can be changed in a practical manner. There is an advantage.

  Further, since the operation state changing means 104 initializes the reservation of the performance music in the karaoke apparatus 16 in accordance with the attachment / detachment of the electronic quick sample apparatus 22 to / from the cradle 68, the operation state changing means 104 is surely ensured by a simple operation. There is an advantage that the reservation of the performance music of the karaoke apparatus 16 can be initialized.

  The operation state changing means 104 initializes the mode setting in the karaoke device 16 in accordance with the attachment / detachment of the electronic quick sample device 22 to / from the cradle 68. There is an advantage that 16 mode settings can be initialized.

  Further, since the operation state changing means 104 turns off the power of the karaoke device 16 in accordance with the attachment / detachment of the electronic quick sample device 22 to / from the cradle 68, the karaoke device 16 can be surely operated by a simple operation. There is an advantage that the power of the can be turned off.

  The preferred embodiments of the present invention have been described in detail with reference to the drawings. However, the present invention is not limited to these embodiments, and may be implemented in other modes.

  For example, in the above-described embodiment, the signal output means 102 is provided as a control function in the CPU 80 of the electronic sample device 22, but this signal output means 102 is functionally provided to the cradle 68. It may be provided. Further, when transmitting the operation state change signal from the signal output means provided in the cradle 68, it is conceivable that the association information is read from the electronic quick sample device 22 and reflected in the operation state change signal.

  Further, in the above-described embodiment, a mode in which one electronic quick sample device 22 is lent for each karaoke device 16 provided in each private room 14 has been described, but two or more electronic quick sample devices 22 are predetermined. It is also conceivable to lend to the karaoke device 16. In this case, only when all the electronic quick sample devices 22 associated with the karaoke device 16 are placed on the cradle 68, the electronic quick sample device 22 out of any one of the plural electronic quick sample devices 22 A mode of outputting an operation state change signal is also conceivable.

  In addition, although not illustrated one by one, the present invention is implemented with various modifications within a range not changing the gist thereof.

It is the schematic explaining the karaoke system which is one Example of this invention. It is a block diagram which illustrates the structure of the karaoke apparatus with which the karaoke system of FIG. 1 was equipped. It is a perspective view which shows roughly the external appearance of the electronic quick sample apparatus with which the karaoke system of FIG. 1 was equipped. FIG. 4 is a block diagram illustrating the configuration of the electronic sample device of FIG. 3. It is a functional block diagram explaining the control function with which CPU of the karaoke apparatus of FIG. 2 and CPU of the electronic quick sample apparatus of FIG. 4 were equipped. 6 is a flowchart for explaining operation state change signal output control by a CPU of the electronic sample device of FIG. 4. It is a flowchart explaining the operation state change control by CPU of the karaoke apparatus of FIG.

Explanation of symbols

10: Karaoke system 16: Karaoke device 22: Electronic sample device 68: Cradle 70: Touch panel display 100: Attachment / detachment determining means 102: Signal output means 104: Operating state changing means

Claims (4)

A karaoke device that outputs a predetermined performance selected from a plurality of performances;
In order to remotely operate the karaoke apparatus, an electronic quick sample apparatus having a touch panel display that displays a predetermined image and inputs to the karaoke apparatus in response to a user's contact;
A karaoke system comprising a cradle configured to be detachable from the electronic quick sample device,
A karaoke system comprising: an operation state changing means for initializing reservation of a performance song in the karaoke device in accordance with attachment / detachment of the electronic quick sample device to / from the cradle. A karaoke device that outputs a predetermined performance selected from a plurality of performances;
In order to remotely operate the karaoke apparatus, an electronic quick sample apparatus having a touch panel display that displays a predetermined image and inputs to the karaoke apparatus in response to a user's contact;
A cradle configured to be detachable from the electronic quick sample device;
A karaoke system equipped with
A karaoke system comprising: an operation state changing means for initializing mode settings in the karaoke device in accordance with attachment / detachment of the electronic quick sample device to / from the cradle. A karaoke device that outputs a predetermined performance selected from a plurality of performances;
In order to remotely operate the karaoke apparatus, an electronic quick sample apparatus having a touch panel display that displays a predetermined image and inputs to the karaoke apparatus in response to a user's contact;
A cradle configured to be detachable from the electronic quick sample device;
A karaoke system equipped with
A karaoke system comprising an operation state changing means for turning off the power of the karaoke device in accordance with the attachment / detachment of the electronic quick sample device to / from the cradle. The electronic quick sample device includes attachment / detachment determination means for determining whether attachment / detachment to the cradle has been performed,
If the determination of the detachable determination means is positive, any of the karaoke 3 and a signal output means for outputting the operation state change signal for changing the operating state of the karaoke apparatus, claim 1 is intended to include system.

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