JP3618707B2 - Information providing system, portable terminal device, program, and information storage medium - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention provides an information providing system for playing music in synchronization with a plurality of portable terminal devices, Portable The present invention relates to a terminal device, a program, and an information storage medium.
[0002]
[Background Art and Problems to be Solved by the Invention]
Conventionally, when a musical piece is played using a portable terminal device such as a mobile phone, the musical piece is played on each portable terminal device as a so-called ringtone.
[0003]
On the other hand, in recent years, with the development of short-range wireless communication technology such as Bluetooth, the form of exchanging information between a plurality of portable terminal devices is increasing.
[0004]
In accordance with the development of such technology, a technology for performing music performance in synchronization between a plurality of portable terminal devices is required.
[0005]
The present invention has been made in view of the above problems, and an object of the present invention is to provide an information providing system, a portable terminal device, a program, and an information storage medium for enabling synchronized performance with a plurality of portable terminal devices. It is to provide.
[0006]
[Means for Solving the Problems]
In order to solve the above problems, an information providing system according to the present invention provides sound reproduction information including the song data to a plurality of portable terminal devices capable of reproducing the prescribed song based on the prescribed song data. An information providing system,
Sound reproduction information including an assignment program for assigning a role to each portable terminal device and the song data is generated so that the music is played according to the role assigned by each portable terminal device Information generating means;
Providing means for providing the sound reproduction information to the plurality of portable terminal devices;
It is characterized by including.
[0007]
Further, the program according to the present invention is a computer-readable program, and information for reproducing sound including the song data is provided to a plurality of portable terminal devices capable of reproducing a predetermined song based on predetermined song data. A program for providing,
Computer
Sound reproduction information including an assignment program for assigning a role to each portable terminal device and the song data is generated so that the music is played according to the role assigned by each portable terminal device Information generating means;
The sound reproduction information is made to function as providing means for providing the information to the plurality of portable terminal devices.
[0008]
An information storage medium according to the present invention is a computer-readable information storage medium, and stores a program for causing a computer to function as the above-described means.
[0009]
According to the present invention, by assigning a role to each portable terminal device and playing music according to the role, a plurality of portable terminal devices can perform in synchronization.
[0010]
Further, according to the present invention, according to the role of each portable terminal device, by providing each portable terminal device with song data that can play the entire song, instead of song data that can play a part of the song. Compared with the case of providing partial data of music, it is easier to change the role of each portable terminal device and to synchronize the performance with each portable terminal device.
[0011]
The roles include, for example, parts (for example, parts for each instrument such as guitar and bass, parts in the range of soprano, alto, etc.), order, output sound (for example, de, les, mi, etc.), etc. Applicable.
[0012]
Further, in the information providing system, the program, and the information storage medium, the information generation unit is configured such that a predetermined portable terminal device of the plurality of portable terminal devices is selected from the plurality of portable terminal devices. Information for determining whether or not another portable terminal device has the song data, and when the other portable terminal device does not have the song data, the song data is Generate download information for downloading to other portable terminal devices,
The providing means may provide the determination information and the download information to the predetermined portable terminal device.
[0013]
According to this, when the portable terminal device to be synchronized does not have song data, the song data can be easily downloaded. Thereby, even if a portable terminal device does not have music data, performance can be synchronized smoothly.
[0014]
In the information providing system, the program, and the information storage medium, the information generation unit generates a game program for executing a music game corresponding to the music,
The providing means may provide the game program to the plurality of portable terminal devices.
[0015]
According to this, a music game can be executed in synchronization with each portable terminal device.
[0016]
Further, the portable terminal device according to the present invention is a portable terminal device capable of reproducing a predetermined song based on predetermined song data simultaneously with other portable terminal devices,
Communication means for wirelessly communicating with the other portable terminal device;
Means for storing the song data and an assignment program for assigning a role to each portable terminal device;
Means for outputting the music as a sound based on the music data according to the assigned role;
Including
The communication means transmits information indicating the role to the other portable terminal device.
[0017]
Further, the program according to the present invention is a program for reproducing a predetermined music piece simultaneously with other portable terminal devices based on predetermined music piece data, and is a program readable by a portable terminal device having a computer. There,
Computer
Means for communicating with a communication means for wirelessly communicating with the other portable terminal device;
Means for storing the song data and an assignment program for assigning a role to each portable terminal device in a predetermined storage area;
Based on the song data according to the assigned role, function as a means for voice output to the music output means,
The communication means transmits information indicating the role to the other portable terminal device.
[0018]
An information storage medium according to the present invention is a computer-readable information storage medium, and stores a program for causing a computer to function as the above-described means.
[0019]
According to the present invention, by assigning a role to each portable terminal device and playing music according to the role, a plurality of portable terminal devices can perform in synchronization.
[0020]
Further, according to the present invention, according to the role of each portable terminal device, by providing each portable terminal device with song data that can play the entire song, instead of song data that can play a part of the song. Compared with the case of providing partial data of music, it is easier to change the role of each portable terminal device and to synchronize the performance with each portable terminal device.
[0021]
The roles include, for example, parts (for example, parts for each instrument such as guitar and bass, parts in the range of soprano, alto, etc.), order, output sound (for example, de, les, mi, etc.), etc. Applicable.
[0022]
Further, the portable terminal device includes means for determining whether the other portable terminal device has the song data based on information from the communication means,
If it is determined that the other portable terminal device does not have the song data, the communication means transmits download information for downloading the song data to the other portable terminal device. Also good.
[0023]
Further, the program and the information storage medium cause a computer to function as means for determining whether the other portable terminal device has the song data based on information from the communication means,
When it is determined that the other portable terminal device does not have the song data, the means for causing the communication to download information for downloading the song data to the other portable type when the other portable terminal device does not have the song data. You may make it transmit to a terminal device.
[0024]
According to this, when the portable terminal device to be synchronized does not have song data, the song data can be easily downloaded. Thereby, even if a portable terminal device does not have music data, performance can be synchronized smoothly.
[0025]
Further, in the information providing system, the portable terminal device, the program, and the information storage medium, the allocation program is a program for starting the performance of the music piece by little at each portable terminal device. Also good.
[0026]
According to this, it is possible to perform so-called singing by starting the performance of the music little by little on each portable terminal device.
[0027]
In the information providing system, the portable terminal device, the program, and the information storage medium, the allocation program may be a program for causing each portable terminal device to play different parts of the music.
[0028]
According to this, it is possible to perform so-called band performance or chorus by playing different parts of music on each portable terminal device.
[0029]
In the portable terminal device, the program, and the information storage medium, the information generation unit generates a game program for executing a music game corresponding to the music,
The providing means may provide the game program to the plurality of portable terminal devices.
[0030]
According to this, a music game can be executed in synchronization with each portable terminal device.
[0031]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, a case where the present invention is applied to an information providing apparatus and a mobile phone will be described as an example with reference to the drawings. In addition, the embodiment shown below does not limit the content of the invention described in the claim at all. In addition, all of the configurations shown in the following embodiments are not necessarily essential as means for solving the problems described in the claims.
[0032]
(Description of the entire system)
FIG. 1 is a schematic diagram of the entire system according to an example of the present embodiment.
[0033]
This system includes an information providing device 100 that functions as an information providing system, a mobile phone 200 that is a kind of portable terminal device, and a network 300 that connects the information providing device 100 and the mobile phone 200. Yes.
[0034]
In addition, the plurality of mobile phones 200-1 to 200-5 are each configured to be mounted with a Bluetooth module and capable of wireless communication with each other.
[0035]
The information providing apparatus 100 provides sound reproduction information including an allocation program for allocating a part (role) and song data to each of the mobile phones 200-1 to 200-5.
[0036]
Here, the transition of images when performing band performance by playing different parts with the three mobile phones 200-1 to 200-3 will be described.
[0037]
FIG. 2 is a diagram illustrating transition of images at the start of performance on the mobile phones 200-1 to 200-3 according to an example of the present embodiment.
[0038]
First, in the state where network synchronization is established between the mobile phones 200-1 to 200-5, the “show” that is a user who operates the mobile phone 200-1 functioning as a master determines the name of a song to be played.
[0039]
Thereby, the mobile phone 200-1 displays the image 400 on the screen, indicating that the mobile phone 200 capable of reproducing the music is being searched.
[0040]
When the search is completed, the mobile phones 200-1 to 200-3 display an image 410, “Show” as a user of the mobile phone 200-1, “Hiro” as a user of the mobile phone 200-2, mobile phone It is shown that the performance is performed by three members of “Toku” who are 200-3 users.
[0041]
When the mobile phone 200-1 to 200-3 completes the part determination, the mobile phone 200-1 to 200-3 displays the image 420, and what part is assigned to each user such as “Show: Guitar, Hiro: Drum, Toku: Bass”. Indicates.
[0042]
Then, the mobile phones 200-1 to 200-3 display the image 430 and start playing according to the assigned part.
[0043]
FIG. 3 is a schematic diagram of audio output in the mobile phones 200-1 to 200-3 according to an example of the present embodiment.
[0044]
In the case shown in FIG. 2, a guitar sound is output from the audio output unit 262-1 of the mobile phone 200-1 operated by “Show”, and the audio output unit 262-2 of the mobile phone 200-2 operated by “Hiro”. Outputs a drum sound, and outputs a bass sound from the sound output unit 262-3 of the mobile phone 200-3 operated by “toku”. By simultaneously reproducing these sounds using the mobile phones 200-1 to 200-3, one piece of music including guitar sounds, drum sounds, and bass sounds is reproduced.
[0045]
As described above, according to the present embodiment, a plurality of mobile phones 200 can be synchronized to play music.
[0046]
(Description of functional block)
Next, functional blocks of the information providing apparatus 100 for realizing the functions described above will be described.
[0047]
FIG. 4 is a diagram illustrating functional blocks of the information providing apparatus 100 according to an example of the present embodiment.
[0048]
The information providing apparatus 100 includes a transmission / reception unit 190 that exchanges information with the mobile phone 200, a storage unit 120, and a processing unit 110.
[0049]
The transmission / reception unit 190 acquires (receives) the request information from the mobile phone 200 and provides (transmits) the sound reproduction information generated by the processing unit 110 to the mobile phone 200.
[0050]
The request information acquired by the transmission / reception unit 190 is temporarily stored in the storage unit 120.
[0051]
The processing unit 110 includes an information generation unit 112 that generates sound reproduction information, a determination unit 114 that determines a request content of the request information, and an update unit 116 that updates data in the storage unit 120. ing.
[0052]
The storage unit 120 stores user data 122 that is data related to the user of the mobile phone 200, sound content data 124 including a plurality of song data, and an allocation program group 126 including a plurality of allocation programs.
[0053]
The information generation unit 112 selects music data from the sound content data 124 according to the request content from the mobile phone 200 determined by the determination unit 114, and selects an allocation program from the allocation program group 126.
[0054]
Then, the information generation unit 112 generates sound reproduction information including the selected song data and the allocation program.
[0055]
The transmission / reception unit 190 transmits the sound reproduction information to the mobile phone 200.
[0056]
Accordingly, the mobile phone 200 can assign parts and reproduce music according to the parts.
[0057]
Note that an information storage medium 180 is connected to the information providing apparatus 100, and it is possible to realize a function by reading a program from the information storage medium 180.
[0058]
In addition, the program stored in the information recording medium 180 may be embodied as a carrier wave. In other words, the information providing apparatus 100 can realize the various functions described above by reading a program from a predetermined host terminal or the like via a network instead of from the information storage medium 180, for example.
[0059]
As the information storage medium 180, for example, a CD-ROM, DVD-ROM, IC card, ROM, RAM, memory card, HDD, or other storage medium using laser or magnetism can be applied. The information reading method from the information storage medium 180 may be a contact type or a non-contact type.
[0060]
Next, functional blocks of the mobile phone 200 will be described.
[0061]
FIG. 5 is a diagram showing functional blocks of the mobile phone 200 according to an example of the present embodiment.
[0062]
The mobile phone 200 includes a transmission / reception unit 290 that exchanges information with the information providing apparatus 100 and other mobile phones 200, a processing unit 210 that generates request information and the like, a storage unit 220, an image display unit 260, and an audio output unit. 262, an operation unit 230, a timer unit 270, an imaging unit 240, a light emitting unit 250, and a vibration unit 252.
[0063]
The processing unit 210 also generates and updates data in the storage unit 220, an information generation unit 212 that generates request information, a determination unit 214 that determines whether wireless communication is possible with another mobile phone 200, and the like. An update unit 216 is included.
[0064]
The storage unit 220 stores song data 222 and an allocation program 224. The update unit 216 stores the song data 222 and the allocation program 224 included in the sound reproduction information from the information providing apparatus 100 in the storage unit 220.
[0065]
Here, the data structure of the music data 222 will be described.
[0066]
FIG. 6 is a schematic diagram illustrating a data structure of the music data 222 according to an example of the present embodiment.
[0067]
The song data 222 is data for reproducing a song. The items of the song data 222 correspond to, for example, “song name”, “artist name”, “part”, “sound data”, and the like.
[0068]
The information generation unit 212 generates image information for displaying the image 400 shown in FIG. 2 using “song name” and “artist name”.
[0069]
The allocation program 224 allocates parts with reference to “parts” of the music data 222.
[0070]
Furthermore, the information generation unit 212 generates audio information of the part using “sound data” corresponding to the assigned part.
[0071]
The information storage medium 280 is also connected to the mobile phone 200, and the mobile phone 200 is configured to be able to read the program from the information storage medium 280 and realize the functions of the information generation unit 212 and the like.
[0072]
The hardware configuration of the information storage medium 280 is the same as that of the information storage medium 180. The program stored in the information storage medium 180 may also be embodied on a carrier wave.
[0073]
Here, the hardware configuration of each unit of the information providing apparatus 100 and the mobile phone 200 will be described.
[0074]
The processing units 110 and 210 are, for example, a CPU, the storage units 120 and 220 are, for example, a RAM, the transmission / reception unit 190 is, for example, a router, the transmission / reception unit 290 is, for example, a packet communication module, a Bluetooth module, or the like. For example, it can be realized using a key or the like.
[0075]
Further, the timer unit 270 is, for example, a system timer, the imaging unit 240 is, for example, a CMOS camera, the light emitting unit 250 is, for example, a light emitting diode, and the vibration unit 252 is, for example, a general vibrating member, as the image display unit 260. Can be realized by using, for example, a liquid crystal panel and the sound output unit 262 using, for example, a speaker.
[0076]
(Explanation of processing flow)
Next, the flow of processing when a game is played using each unit described above will be described.
[0077]
FIG. 7 is a flowchart showing a flow of processing from link establishment to performance start according to an example of the present embodiment.
[0078]
First, the determination unit 214 of the mobile phone 200-1 transmits and receives radio waves to and from the other mobile phones 200-2 to 200-5 a plurality of times using the transmission / reception unit 290 that is a communication unit. It is determined whether or not wireless communication with 200-5 is possible. For example, in this case, if the determination unit 214 of the other mobile phones 200-2 to 200-5 determines that communication with the other mobile phone 200-1 or the like is impossible due to the user's operation or operating status, communication is impossible. Is transmitted to the mobile phone 200-1.
[0079]
In this way, the mobile phone 200-1 establishes a link with the other mobile phones 200-2 to 200-5 (step S2).
[0080]
In addition, the mobile phone 200-1 grasps the user operation content based on the operation information from the operation unit 230 using the determination unit 214, and generates information corresponding to the operation content using the information generation unit 212.
[0081]
First, the information generation unit 212 first generates image information for displaying a menu image. The image display unit 260 displays a menu image based on the image information, and the user selects a performance method from the menu (step S4).
[0082]
Here, as a performance method, for example, a band performance, a choral performance, a ring performance, or the like is applicable. Here, it is assumed that the user has selected the band performance.
[0083]
After the performance method is selected, the information generation unit 212 generates image information for displaying a music selection image. The image display unit 260 displays a song selection image based on the image information, and the user selects a song to be played from a list of songs (step S6).
[0084]
At this stage, the transmission / reception unit 290 transmits / receives information to / from other mobile phones 200-2 to 200-4, and the determination unit 214 completes checking of all the mobile phones 200 based on the information (step S8). ), It is determined whether or not the other mobile phones 200-2 to 200-4 have the song data 222 for playing the song selected by the user (step S10).
[0085]
If the determination unit 214 determines that the other mobile phone 200 does not have the song data 222, the determination unit 214 causes the transmission / reception unit 290 to transmit link information indicating the location of the information providing apparatus 100 to the mobile phone 200 (step). S12).
[0086]
Note that the determination unit 214 is generated by the information generation unit 112 of the information providing apparatus 100 and is transmitted and received. 1 The above determination is performed based on the determination information transmitted by 90 for determining whether or not the mobile phone 200 has the song data 222.
[0087]
Similarly, the determination unit 214 is generated by the information generation unit 112 of the information providing apparatus 100, and the transmission / reception unit 1 The link information is generated by the information generation unit 212 based on the download information transmitted to the mobile phone 200 that does not have the song data 222 and downloaded to the mobile phone 200.
[0088]
Then, the mobile phone 200 that has received the link information downloads music data 222 for playing the music based on the link information (step S14).
[0089]
When the check of all the mobile phones 200 is completed in this way (step S8), the processing unit 210 determines a part using the assignment program 224 (step S16).
[0090]
During this check (steps S8 to S14), the information generation unit 212 generates image information for displaying the image 410 shown in FIG. 2, and the image display unit 260 displays the image 410 based on the image information. .
[0091]
Here, it is assumed that the part is determined in the form shown in FIGS.
[0092]
When the part is determined, the information generation unit 212 generates image information for displaying the image 420 shown in FIG. The image display unit 260 of the mobile phone 200-1 displays the image 420 based on the image information.
[0093]
In addition, the transmitting / receiving unit 290 of the mobile phone 200-1 transmits part information indicating each determined part to the other mobile phones 200-2 and 200-3 (step S18).
[0094]
The information generation unit 212 of the mobile phones 200-2 and 200-3 generates image information for displaying the image 420 based on the part information, and the image display unit 260 of the mobile phones 200-2 and 200-3 An image 420 is displayed based on the image information.
[0095]
The information generation unit 212 of the mobile phones 200-1 to 200-3 generates audio information corresponding to the assigned part based on the song data 222, and the audio output unit 262 performs a performance based on the audio information. Is started (step S20).
[0096]
Further, the information generation unit 212 of the mobile phones 200-1 to 200-3 generates image information for displaying the image 430 shown in FIG. 2, and the image display unit 260 displays the image 430 based on the image information. indicate.
[0097]
As described above, according to the present embodiment, by assigning a role to each mobile phone 200 and playing music according to the role, a plurality of mobile phones 200 can perform in synchronization.
[0098]
In addition, according to the present embodiment, the role of each mobile phone 200 is provided by providing each mobile phone 200 with music data 222 that can play the entire music instead of the music data that can play a part of the music. Accordingly, it is easier to change the role of each mobile phone 200 and to synchronize the performance of each mobile phone 200 as compared to the case where partial data of music is provided.
[0099]
Furthermore, according to the present embodiment, when mobile phone 200 to be synchronized does not have song data, song data 222 can be easily downloaded. Thereby, even if the mobile phone 200 does not have the song data 222, the performance can be smoothly synchronized.
[0100]
In addition, for example, by performing functions by sharing functions with a plurality of mobile phones 200 like a band performance, the processing load of each mobile phone 200 can be reduced.
[0101]
(Modification)
The preferred embodiments to which the present invention is applied have been described above, but the application of the present invention is not limited to the above-described embodiments, and various modifications can be made.
[0102]
For example, in the embodiment described above, the synchronized performance of the band performance has been described. However, in addition to the band performance, the chorus that is performed separately in the parts of the range such as soprano and alto, and the performance by the timer unit 270 are performed little by little. It is also possible to perform singing that is performed at different start timings, handbell performance that outputs a fixed sound (for example, de, les, mi, etc.) for each mobile phone 200.
[0103]
Further, for example, a music game may be performed in accordance with the performance of music. In this case, for example, the information providing apparatus 100 stores a game program for executing a music game corresponding to the music (for example, a game that operates the operation unit 230 in synchronization with music) in the storage unit 120, The transmission / reception unit 190 transmits the game program to each mobile phone 200.
[0104]
And in the mobile phone 200, based on the game program memorize | stored in the memory | storage part 220, the music game according to a music is performed.
[0105]
Further, for example, the information providing apparatus 100 may vibrate the vibration unit 252 illustrated in FIG. 5 or cause the light emitting unit 250 to emit light according to the performance. Alternatively, a captured image of the user may be acquired using the imaging unit 240 and the captured image may be transmitted to another mobile phone 200 to be synchronized using the transmission / reception unit 290.
[0106]
Further, in the above-described embodiment, the sound is synchronized, but it is also possible to synchronize the image with the sound or synchronize only the image.
[0107]
If the slave mobile phone 200 of the synchronization partner does not have the song data 222, the master mobile phone 200 may provide the song data 222 to the slave mobile phone 200 by wireless communication. In this case, it is preferable to take measures such as timed erasure of the music data 222 and reproduction only once.
[0108]
In the above-described embodiment, the assignment program 224 is configured to forcibly assign a role. However, the assignment program 224 may be configured to assign a role to the user of the mobile phone 200 having the master function, or may be selected by each user. You may comprise so that a role may be assigned.
[0109]
Further, the functions of the information providing apparatus 100 and the mobile phone 200 can be realized by being distributed to a plurality of apparatuses.
[0110]
Further, in the above-described embodiment, an example in which the mobile phone 200 is used as the mobile terminal device has been described, but other than the mobile phone 200, for example, a mobile PC (Personal Computer), a PDA (Personal Digital Assistant), a mobile phone. It is also possible to use various portable terminal devices such as type game devices.
[Brief description of the drawings]
FIG. 1 is a schematic diagram of an entire system according to an example of the present embodiment.
FIG. 2 is a diagram showing image transition at the start of performance on a mobile phone according to an example of the present embodiment;
FIG. 3 is a schematic diagram of audio output in a mobile phone according to an example of the present embodiment.
FIG. 4 is a diagram illustrating functional blocks of an information providing apparatus according to an example of the present embodiment.
FIG. 5 is a diagram showing functional blocks of a mobile phone according to an example of the embodiment.
FIG. 6 is a schematic diagram showing a data structure of song data according to an example of the embodiment.
FIG. 7 is a flowchart showing a process flow from link establishment to performance start according to an example of the present embodiment;
[Explanation of symbols]
100 Information Providing Device (Information Providing System)
110, 210 processing unit
112, 212 Information generator
114, 214 determination unit
116, 216 Update unit
120, 220 storage unit
122 User data
124 sound content data
126 Assigned program group
180, 280 Information storage medium
190, 290 Transmission / reception unit (communication means)
200 Mobile phone (portable terminal device)
222 song data
224 Allocation program

Claims (13)

Based on song data that can play the entire song, the song can be played on a given portable terminal device among a plurality of portable terminal devices that are capable of reproducing a prescribed song and are capable of short-range wireless communication with each other. An information providing system for providing information for sound reproduction including data,
An allocation program for assigning a role to each portable terminal device so that the music is played by playing different sounds according to the roles assigned to each portable terminal device, and the song data Information generating means for generating information for sound reproduction including:
Providing means for providing the sound reproduction information to the predetermined portable terminal device;
Including
The role indicates the musical instrument part, the musical range part, the reproduction order of the musical composition, or the output sound of the musical composition,
Said information generating means, before Kisho constant of the portable terminal device, for determination for determining whether another mobile terminal of the plurality of portable terminal apparatus has the song data Information and download information for causing the other portable terminal device to download the song data when the other portable terminal device does not have the song data,
The providing means provides the determination information and the download information to the predetermined portable terminal device. In claim 1,
The allocation program is a program for causing the predetermined portable terminal device to determine a role of each portable terminal device and transmitting information indicating the role to the other portable terminal device. Information providing system. A renewable portable terminal device a predetermined piece of music on the basis of the entire song in the playable music data,
Communication means for communicating with other portable terminal devices by short-range wireless;
An assignment program for assigning a role to each portable terminal device so that the song is reproduced by reproducing the music data and a different sound depending on the role assigned to each portable terminal device. Means for storing
Means for outputting a predetermined sound in the music based on the music data according to the assigned role;
Means for determining whether the other portable terminal device has the song data based on information from the communication means;
Including
The role indicates the musical instrument part, the musical range part, the reproduction order of the musical composition, or the output sound of the musical composition,
The communication means transmits information indicating the role of the other portable terminal device to the other portable terminal device in order to cause the other portable terminal device to reproduce a sound different from the predetermined sound. In addition, when it is determined that the other portable terminal device does not have the song data, the download information for downloading the song data is transmitted to the other portable terminal device. A portable terminal device. In claim 3,
The allocation program is a program for starting the performance of the music piece by little by little in each portable terminal device. In any one of Claims 3 and 4,
The allocation program is a program for causing each portable terminal device to play a different part of the music piece. In any one of Claims 3-5,
The information generating means generates a game program for executing a music game corresponding to the music;
The providing means provides the game program to the plurality of portable terminal devices. A computer-readable program that can reproduce a predetermined music piece based on song data that can play the whole piece of music , and that is a predetermined one of a plurality of portable terminal devices that are capable of short-range wireless communication with each other A program for providing the portable terminal device with information for sound reproduction including the song data,
Computer
An allocation program for assigning a role to each portable terminal device so that the music is played by playing different sounds according to the roles assigned to each portable terminal device, and the song data Information generating means for generating information for sound reproduction including:
Function as providing means for providing the sound reproduction information to the predetermined portable terminal device;
The role indicates the musical instrument part, the musical range part, the reproduction order of the musical composition, or the output sound of the musical composition,
Said information generating means, before Kisho constant of the portable terminal device, for determination for determining whether another mobile terminal of the plurality of portable terminal apparatus has the song data Information and download information for causing the other portable terminal device to download the song data when the other portable terminal device does not have the song data,
The providing means provides the determination information and the download information to the predetermined portable terminal device. In claim 7,
The allocation program is a program for causing the predetermined portable terminal device to determine a role of each portable terminal device and transmitting information indicating the role to the other portable terminal device. Program. Based entire music to the playable music data is a program for causing played back a predetermined music, a readable program by the portable terminal device having a computer,
Computer
Means for communicating with a communication means that communicates with other portable terminal devices by short-range wireless;
An assignment program for assigning a role to each portable terminal device so that the song is reproduced by reproducing the music data and a different sound depending on the role assigned to each portable terminal device. Means for storing in a predetermined storage area;
Means for causing a sound output means to output a predetermined sound in the music based on the song data according to the assigned role;
Based on information from the communication means, function as a means for determining whether the other portable terminal device has the song data,
The role indicates the musical instrument part, the musical range part, the reproduction order of the musical composition, or the output sound of the musical composition,
The means for causing the communication means to transmit information indicating a role of the other portable terminal device to cause the other portable terminal device to reproduce a sound different from the predetermined sound. When the other portable terminal device determines that the other portable terminal device does not have the song data, download information for downloading the song data is sent to the other portable terminal device. A program characterized by causing transmission. In claim 9,
The allocation program is a program for starting the performance of the music piece by little by little at each portable terminal device. In any one of Claims 9 and 10,
The allocation program is a program for causing each portable terminal device to play different parts of the music. In any one of Claims 9-11,
The information generating means generates a game program for executing a music game corresponding to the music;
The providing means provides the game program to the plurality of portable terminal devices. An information storage medium readable by a computer, wherein the program according to any one of claims 7 to 12 is stored.

Images