JP2010128304A - Presentation system for area-by-area musical piece selection candidate - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a system which is utilized in an in-vehicle Karaoke device, suitably relates an area to a musical piece by considering specified atmosphere directly contacting an external environment of mobile space, such as a sight seeing bus, and which effectively and automatically recommends an area-by-area musical piece selection candidate that is preferably sung by a passenger when the mobile device enters a predetermined area. <P>SOLUTION: A musical piece selected by a user is reserved and registered in the Karaoke device. When the musical piece is reserved and registered, a current area is specified from obtained position information of the mobile device by using a predetermined position detection device, and the selected, reserved and registered musical piece is related to the specified current area, and it is recorded including a selection frequency of the musical piece. On the basis of the record, when it is detected that the mobile device enters the predetermined area by using the position detection device, as a preset presentation reference, the musical pieces of a predetermined frequency or more, or the musical pieces of a predetermined order or more based on the frequency are presented, from among the musical pieces related to the area. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a system for presenting music selection candidates based on positional information of a moving body in an in-vehicle karaoke apparatus installed in a moving body such as a vehicle.

  The installation place of a general karaoke device is in a store such as a night store such as a snack or a bar or a karaoke box where a plurality of karaoke devices are installed. However, at present, karaoke devices have been installed not only in the night stores and karaoke boxes, but also in vehicles, ships, etc., which are moving objects, for the purpose of comforting users to travel for a long time. In particular, the demand for sightseeing buses is great, and various ideas have been conceived in the past for such sightseeing buses, that is, on-vehicle karaoke devices installed on moving bodies such as vehicles. For example, in Patent Document 1, when the vehicle is in a predetermined position range using the vehicle position information obtained by GPS or the like, the tourist information or the recommended information according to the area of the obtained position A technique for displaying a karaoke song list is disclosed. In addition, as invention which linked | related not only a mobile body but positional information (area information) and karaoke music, for example, in patent document 2, the karaoke remote control apparatus selects the music which was popular according to area, according to age. A technique for searching for music from a specified age and region by dividing and managing is disclosed.

In the conventional technique in which position information (regional information) and karaoke music are associated with each other, the association relies on an artificial operation. For example, “local song” is associated. Even in the above-mentioned Patent Document 1, when a vehicle enters a predetermined position range, a music list and tourism information associated with position information in advance are displayed. In particular, the basis for creating a music list is clearly indicated. Although there is no music, if it is related to tourism information, if there is a song related to the song title and lyrics and the area, it can be thought that this is artificially adopted. Also, in Patent Document 2, it is possible to display a list of popular karaoke songs by region and by era, but also about the basis for creating a karaoke song list by region by age, In a given age, it is artificially adopted by comprehensively considering record and CD sales, karaoke and cable broadcasting request frequency.
JP-A-9-2992247 JP 2006-154272 A

  However, if people (passengers) who use mobile objects such as sightseeing buses enter the area, if they rely on artificial operations to associate the location information (area information) with karaoke music It is uncertain whether or not it is a song that you like to sing, especially when singing on a moving body will step into a different area from the area where you normally live, and the movement of moving body space However, there is also a unique atmosphere that directly touches the external environment, and the tendency of songs that want to sing in the area simply does not necessarily match the tendency of songs that local people sing well in the area. As described above, there is an inconvenience that the tendency cannot be measured very accurately in the case of artificial adoption with the subjectivity of the selector. Specifically, for example, if “sea” is set as the area, even if the song name and lyrics containing the word “sea” are simply adopted and displayed, when actually moving to the seaside, The reality is that there is no confirmation that the passengers really want to sing the music adopted under those conditions.

  Therefore, the present invention is in direct contact with an external environment such as a mobile space such as a sightseeing bus, without artificially associating conventional location information (regional information) and karaoke music with no assurance that the user really wants to sing. In consideration of the unique atmosphere and the like, it is possible to suitably associate the area with the music, and when the moving body enters the predetermined area, the song selection candidate for each area that can be sung by passengers automatically and efficiently It is an issue to provide a system that can recommend this.

  In view of the above-described problems, the regional music selection candidate presentation system of the present invention is a system for presenting suitable music selection candidates based on position information of a mobile object in an in-vehicle karaoke apparatus installed in a mobile object such as a vehicle. Then, the music selected by the user is reserved and registered in the karaoke device, and the position information of the mobile object is acquired at the time when the music is reserved and registered using a predetermined position detection device, and the music selected and reserved and registered. And the area where the acquired position information is classified, and the frequency of music selection is recorded. Then, based on this record, when it is detected that the mobile body has entered a predetermined area using the position detection device, a predetermined presentation criterion is set as a preset presentation standard among the music pieces linked to the area. Presenting music with a frequency higher than or a predetermined rank based on the frequency, and preferably presenting according to the genre to which each music belongs when presenting a music with a predetermined frequency or higher or a music with a predetermined rank based on the frequency The above-described problems have been solved by these configurations.

That is, the regional music selection candidate presentation system according to claim 1 of the present invention is a vehicle-mounted karaoke apparatus installed in a mobile body such as a vehicle, in order to present a suitable music selection candidate based on the position information of the mobile body. A music reservation registration means, a current area specifying means, a regional music selection frequency management means, and a regional music selection candidate presentation means,
(A) The music reservation registration means reserves and registers the music selected by the user in the karaoke device,
(A) The current region specifying means is a region where the moving object is present based on a region-specific position information management table in which position information classified according to a predetermined region is managed using a predetermined position detection device. Identify
(C) Area-specific music selection frequency management means means that when an arbitrary music is reserved and registered, the specified area and the music are linked to each other, and the music selection frequency for the predetermined area is included. Record on the table,
(D) The regional music selection candidate presenting means means that, when the current area specifying means specifies that the mobile object has entered a predetermined area, it is linked to the area recorded in the regional music management table. Among the set of music, as a preset presentation standard, presenting a music of a predetermined frequency or higher or a music of a predetermined rank or higher based on the frequency,
It is characterized by that.

Furthermore, the regional music selection candidate presentation system according to claim 2 of the present invention is the regional music selection candidate presentation system according to claim 1,
(E) The region-specific song selection candidate presenting means refers to the region recorded in the region-specific music management table when the current region identifying unit identifies that the mobile object has entered the predetermined region. Among the attached music, as a preset presentation standard, music of a predetermined frequency or higher or music of a predetermined rank or higher based on the frequency is presented for each genre to which each music belongs.
It is characterized by that.

According to the region-specific music selection candidate presentation system according to claim 1 of the present invention, in the in-vehicle karaoke device installed in the mobile body, the position information at the time when the passenger registers and registers the music using the position detection device is acquired. If the position detection device detects that the mobile object has entered the predetermined area by associating and recording the music that has been collected and reserved and registered, and the acquired position information, as a preset presentation criterion , Present regional music with a predetermined frequency or more. That is, it is statistically determined what kind of music is reserved and registered in the area where the in-vehicle karaoke apparatus actually installed on the moving body is traveling, and music selection candidates are presented based on this.
Therefore, while taking into account the unique atmosphere that is directly in contact with the external environment, such as a mobile space such as a sightseeing bus, it is possible to suitably collect the music selection tendency in that atmosphere, and to make the association between the area and the music an artificial operation In addition to being able to carry out without relying on it, there is an effect that, when the moving body enters a predetermined area, it is possible to recommend a music selection candidate for each area that can be sung by passengers efficiently.

  According to the region-specific song selection candidate presentation system according to claim 2 of the present invention, when presenting a song having a predetermined frequency or more or a song having a predetermined rank or more based on the frequency, the music is presented by genre to which each song belongs. In addition to the above effects, the genre preference by region is also determined, which is very helpful when selecting music from the genre. For example, in an area where passengers want to sing enka, music selection from the genre of “enka” can be promoted by presenting enka music as a song selection candidate.

  In the following, an appropriate example of the region-specific music selection candidate presentation system of the present invention will be given, and first, a “block configuration diagram of an in-vehicle karaoke apparatus incorporating the system of the present invention” shown in FIG. 1 will be described.

  FIG. 1 is a block diagram of the main components of an in-vehicle karaoke apparatus (1) incorporating the system of the present invention. This in-vehicle karaoke apparatus (1) is a karaoke installed on a moving body such as a sightseeing bus. Device. This in-vehicle karaoke device (1) is composed of various functional means, and is further connected to a position detection device (G) such as a predetermined GPS. First, when the central control means (2) of the in-vehicle karaoke apparatus (1) is instructed to reserve and register a music piece searched and selected by a passenger user using a remote controller or the like, the music reservation registration means (5 ) From the music DB (DB) of the hard disk (3) (hereinafter referred to as HDD), the selected music ID is sequentially registered in the reservation queue management table (Q) of the RAM (4) according to the order of music selection.

  The central control means (2) uses the current area specifying means (6) connected to the position detection device (G) at the timing when the music is reserved and registered in the reservation queue management table (Q). The current location of the mobile body is specified based on the location-specific location information management table (T1) where the location-specific location information is managed, and the specified location and the reserved music are linked and recorded. At this time, by adding “1” to the number of music selections recorded previously and including the music selection frequency obtained by counting the number of music selections during a predetermined period, the music selection frequency management means (7) for each region is used. Are recorded in the regional music management table (T2).

  Next, when the current area specifying means (6) specifies that the mobile body has moved and has entered another area recorded in the area-specific position information management table (T1), Of the music linked to the current area recorded in the separate music management table (T2), as a preset presentation criterion, music of a predetermined frequency or higher, or a predetermined rank or higher based on the descending order of the music selection frequency The music, preferably each music by genre, is stored in the current region-specific music display list (L) in the RAM (4), and this list (L) is stored in the video control means (9) and the monitor (10). To the user as a song selection candidate.

  Then, when the user performs reservation registration by selecting a desired music from the presented music selection candidates, the music data is read from the music DB (DB) of the HDD (3) and read out as in a normal processing step. The music data and the singing sound input by the user using the microphone (12) are mixed by the mixing amplifier (11) and output from the speaker (13).

Next, the “schematic diagram of the reservation queue management table and the regional location information management table” shown in FIG. 2 will be described.

  The schematic diagram of the reservation queue management table in FIG. 2 is a record of the song name, song ID, genre, and its ID registered by the user using the song reservation registration means. That is, the reservation queue management table (Q) includes the “performance order” field (f1) indicating the performance order of the music registered in the reservation queue and the “music title” indicating the name of the registered music. ”Field (f2), a“ music ID ”field (f3) indicating a music ID that is a music selection number for specifying a music, a“ genre name ”field (f4) indicating a predetermined music genre, and The field includes a “genre ID” field (f5) for specifying the genre. In this embodiment, a field related to a genre is provided. However, the present invention is not limited to this, and this field is not necessarily provided.

  2B is a schematic diagram of the location information management table by region, which is a collection of location information classified according to a predetermined region, for example, map coordinate data that is also applied in a car navigation system. Is recorded. As the configuration requirements of the regional position information management table (T1), a “management number” field (f1) indicating a management number and a “region” field (f2) indicating a predetermined region are defined. A “region code” field (f3) indicating an identification code assigned to a region, and a “map coordinate data” field (f4) indicating a collection of a plurality of position information obtained by GPS or the like of the determined region The area where the moving object is present is specified by the position information associated with the classified area, that is, the map coordinate data. In this embodiment, the region is set to “prefecture”, but the present invention is not limited to this. For example, “East Japan” and “West Japan”, “Seaside”, “Mountain” , “Grass”, “countryside”, “city”, etc. may be set.

  Next, the “schematic diagram of the regional music management table” shown in FIG. 3 will be described.

  FIG. 3 is a regional music management table (T2) in which music linked to each region is recorded. That is, the current area of the moving object at the time when the music recorded in the reservation queue management table is reserved and registered in the reservation queue management table (Q) is specified by the map coordinate data in the position information management table for each area. Recorded. As the configuration requirements of the regional music management table (T2), a “region” field (f1) indicating a predetermined region, and a “region code” field (f2) indicating an identification code assigned to the region, The “frequency ranking” field (f3) indicating the rank of the music selection frequency of the music reserved and registered in the area, the “song name” field (f4) indicating the music title of the selected music, and the music ID of the music “ "Music ID" field (f5), "Genre ID" field (f6) indicating the genre ID of a genre predetermined for the music, and "Music selection frequency" indicating the music selection frequency of the music selected and reserved and registered ( f7). In this embodiment, (a) a record table for the “Hokkaido” region, (b) a record table for the “Aomori Prefecture” region, and (c) a record table for the “Tokyo” region are shown. Not limited to this, a record for each region recorded in the location information management table (T1) by region is recorded as a song management table (T2) by region.

  Next, the “example of music display list by current area” shown in FIG. 4 will be described.

  FIG. 4 is an example of presentation of a display list of the “Hokkaido” area. As a presentation standard for music linked to the “Hokkaido” area recorded in the regional music management table, (a) a predetermined frequency or more And (b) shows music pieces having a predetermined frequency or more by genre. First, (a) the music display list in order of the frequency of music selection, the presentation standard is defined as “music selection frequency is 100 songs or more and frequency ranking is 5th or more”, and the “Hokkaido” area of 5 songs corresponding to the presentation standard is selected. The music is displayed according to the rank of the music selection frequency. Specifically, in the music list display (Da) in the order of music selection frequency, the music selection frequency is 220 songs, and the music selection frequency is 118 songs from the music selection number “*** 1” in the frequency ranking first. Up to the music selection number “******* g” ranked 5th is presented as a display list. The music selection frequency 98 songs and the music selection number “******* e” ranked 6th in the frequency ranking are preset. Not shown because it is less than frequency and less than frequency rank. In the present embodiment, the presentation criterion is set to a predetermined frequency or higher and a frequency ranking or higher, but may be set to a predetermined frequency or higher, a music selection rank or higher individually, or a predetermined frequency or higher or a music selection rank or higher. It doesn't matter.

  Next, (b) the genre-specific music display list is the same as the above as a predetermined presentation standard among the music linked to the “Hokkaido” region recorded in the regional music management table. “The music selection frequency is 100 or more and the frequency ranking is 5 or more”, and the corresponding music is presented by genre. Specifically, the music display list (Db) by genre has 220 music selection frequencies, and “Enka” is presented according to the genre ID of the music selection number “*** 1” with the music selection frequency 1st place. Next, the song selection number “******* f” of the same genre and the next highest song selection frequency of 165 songs is presented, and then the song of the song selection number “******* k” is presented. As the next genre after the presentation of the “Enka” genre, the song selection number “*** n”, which is a song of “J Pops” with a frequency of selection of 185 songs, is presented. The music selection number “******* g” having the next highest frequency of music selection is presented, and can be presented as a music display list in the “Hokkaido” region including the genre of each music.

  Next, the “diagram showing the flow of the regional selection candidate presentation system” shown in FIG. 5 will be described.

  FIG. 5 is a diagram showing the flow of the regional music selection candidate presentation system, in which (a) shows the music selection candidate music presented when the sightseeing bus as a moving body is traveling in the Hokkaido region. . When this sightseeing bus is identified as traveling in the Hokkaido area using the position detection device, a preset presentation standard among the music linked to the Hokkaido area recorded in the regional music management table As a song list corresponding to “music selection frequency of 100 songs or more and frequency ranking of 5 or more” is presented.

  And, as shown in (b), if a sightseeing bus enters the Aomori prefecture area, which is the neighboring prefecture from the Hokkaido area, and it is specified that the Aomori prefecture area is running using the position detection device, The song list will be changed to a song list in the Aomori region and presented. In this embodiment, the presentation standard is uniform throughout the country, “the music selection frequency is 100 songs or more and the frequency ranking is 5th or more”. However, the present invention is not limited to this, and the presentation standard is individually defined for each region. Also good. For example, for sightseeing buses, the frequency of music selection is high in areas where tourism is popular, and the frequency of music selection is low in areas where tourism is not so. If you lower the value too much, areas that may fall in large quantities may appear. In other words, if all regions are set with the same scale, the feature of each region is not reflected well, which is irrational.

  Next, the recording process of the music selected by area and the presentation process of the recorded music by area will be described using the “flow showing the recording process and presentation process of the regional music” shown in FIG.

  FIG. 6 (a) is a flow showing a process of recording music by area, which specifies the area at the time of reservation registration by the mobile body using the above-mentioned current area specifying means, and specifies the specified area and reservation registration music. Are linked and recorded. First, it is determined whether or not the in-vehicle karaoke device currently used has accepted reservation registration of music from passengers (S1), and if it is determined that reservation registration has been made, reservation registration is performed using the position detection device. The location information at the time is acquired and the region is specified (S2). After the specification, the reservation registration music and the region are linked and recorded (S3), and it is determined again whether the reservation is registered (S1). ) Is repeated.

  Next, (b) the flow showing the process of presenting the music by area is a process in which the music linked to the recorded area is identified when it is specified that the mobile object has entered another area. This shows the processing until presentation. First, it is determined whether or not it has been determined that the moving body has entered another area from one area with the current area specifying means (S4). If it is determined that the mobile body has entered another area, Among the associated music, a music display list by region is presented by music of a predetermined frequency or higher or higher than a predetermined order, or by genre to which the music belongs (S5). And it repeats from judgment processing (S4) whether it was specified that it entered into another area of a moving body again.

As described above, the regional music selection candidate presentation system according to the present invention statistically indicates what kind of music is reserved and registered in the area where the in-vehicle karaoke device actually installed on the mobile body is running. In order to automatically present music selection candidates by region based on this, music selection trends in that atmosphere, taking into account the unique atmosphere directly in contact with the external environment such as a tourist space It is possible to collect music in an appropriate manner, and it is possible to associate the area with the music without relying on an artificial operation, and when the mobile object enters the predetermined area, it is recommended a song selection candidate for each area that can be sung by passengers efficiently. can do. Furthermore, when presenting music selection candidate songs by region, by presenting by genre to which the music belongs, the genre preference by region is also determined, which is very helpful when selecting music from the genre.

Block diagram of an in-vehicle karaoke device incorporating the system of the present invention Schematic diagram of reservation queue management table and regional location information management table Schematic diagram of regional music management table Example of song display list by current region The figure which shows the flow of the selection candidate presentation system according to region Flow showing the process of recording and presenting music by region

Explanation of symbols

1 In-vehicle karaoke device 2 Central control device 3 HDD
4 RAM
5 Music reservation registration means 6 Current area identification means 7 Regional music selection frequency management means 8 Regional music selection candidate presentation means T1 Regional position information management table T2 Regional music management table G Position detection device Q Reservation queue management table L Current area Separate song display list

Claims (2)

In a vehicle-mounted karaoke apparatus installed in a mobile body such as a vehicle, a system for presenting a suitable music selection candidate based on the position information of the mobile body, comprising a music reservation registration means, a current area specifying means, a region A separate music selection frequency management means and a regional music selection candidate presentation means;
(A) The music reservation registration means reserves and registers the music selected by the user in the karaoke device,
(A) The current region specifying means is a region where the moving object is present based on a region-specific position information management table in which position information classified according to a predetermined region is managed using a predetermined position detection device. Identify
(C) Area-specific music selection frequency management means means that when an arbitrary music is reserved and registered, the specified area and the music are linked to each other, and the music selection frequency for the predetermined area is included. Record on the table,
(D) The regional music selection candidate presenting means means that, when the current area specifying means specifies that the mobile object has entered the predetermined area, it is linked to the area recorded in the regional music management table. Among the set of music, as a preset presentation standard, presenting a music of a predetermined frequency or higher or a music of a predetermined rank or higher based on the frequency,
This is a regional music selection candidate presentation system. (E) The region-specific song selection candidate presenting means refers to the region recorded in the region-specific music management table when the current region identifying unit identifies that the mobile object has entered the predetermined region. Among the attached music, as a preset presentation standard, music of a predetermined frequency or higher or music of a predetermined rank or higher based on the frequency is presented for each genre to which each music belongs.
The regional music selection candidate presentation system according to claim 1.

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