JP2000056778A - Karaoke sing-along machine with singing game score function - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a KARAOKE sing-along machine device having a singing game score function which enables a singer to utilize the KARAOKE sing-along machine with more fun and allowing for the profit increase of a KARAOKE sing-along store. SOLUTION: This KARAOKE sing-along machine processes the KARAOKE sing-along data of assignee musical pieces and outputs acoustic videos by synchronizing accompaniment music and text images. In such a case, the KARAOKE sing-along machine with the singing game score function has a score data forming means which compares the sampling data of singing voice signals and grading reference data through a section to be graded and forms the score data including the score numerical values based on the results of the comparison with each of the grading unit sections finely segmenting the section to be graded, a cumulative score register which receives the score numerical values at every time of the formation of the grade data by each of the respective grading unit segments and successively stores the cumulatively added scores and a cumulative score display means which successively updates display contents by forming the proper image data including the cumulative grade numerical values every time of the updating of the cumulatively added scores and outputs the same to the display.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a karaoke apparatus, and more particularly to a karaoke apparatus with a singing game scoring function for scoring the singing situation of a singer and displaying the result on a display or the like.

[0002]

2. Description of the Related Art A singing game scoring function is provided as an additional function of a karaoke apparatus which processes karaoke data of a designated music piece and outputs an accompaniment music and a lyric image as an audio video. This function samples the singing voice signal input from the microphone and compares the sampled data with the scoring reference data (main melody data, etc.) attached to the karaoke data for each sound or for each bar. I do. In accordance with the result of the comparison, the score is calculated out of 100 points, and the scores are totaled over the scoring section in the performance time series. Then, after the performance, the average score is displayed on the display as a scoring result.

[0003]

The conventional singing game scoring function is a scoring function for evaluating singing ability rather than a game function. While karaoke users want to know their singing skills, others do not want others to know their singing skills in an objective way. Therefore, if you do not have much singing ability, you will not be willing to use this function positively.

The conventional singing game scoring function is difficult as an additional function of a karaoke apparatus for singing happily, and does not match the original entertainment purpose of karaoke. Therefore, the chance of using this function naturally decreases. On the other hand, karaoke shops often charge for the use of this function in anticipation of an increase in profits, but this cannot be expected if the use frequency is low. Rather, it adds extra cost to less frequently used features.

Accordingly, an object of the present invention is to provide a karaoke apparatus having a singing game scoring function that allows a singer to use karaoke more enjoyably, enlivens the venue greatly, and can increase the profit of a karaoke store.

[0006]

SUMMARY OF THE INVENTION The present invention is a karaoke apparatus for processing karaoke data of a specified music piece and synchronizing accompaniment music and a lyric image and outputting an audio / video image. The sampled data is compared with the grading reference data attached to the karaoke data according to a predetermined scoring algorithm through the scoring section in each song, and the comparison result is obtained for each scoring unit section obtained by subdividing the scoring section. Score data generating means for generating score data including a score value based on the score data, and each time the score data generating means generates the score data for each of the scoring unit sections, stores the score value and sequentially accumulates and stores the score. The cumulative score register to be updated and the cumulatively added score from the cumulative score register are updated. Its by generating an appropriate image data including accumulated score numbers, and the accumulated score display means for output to the display to sequentially update the display, and it is singing game function karaoke apparatus comprises a to.

[0007] More preferably, a predetermined special score section is set by the continuous scoring unit section in the performance time series of each music piece, and the score data generating means adds the score values calculated in this section at a predetermined ratio. Is to generate score data.

The scoring reference data defines a plurality of scoring comparison items such as voice volume, pitch, tempo, etc., and the score data generating means calculates scores individually for each comparison item. When the score data for the predetermined comparison item is added at a predetermined ratio to generate score data, or when it is detected that the cumulative score value for the predetermined special score section is equal to or more than a predetermined value, the detection result is obtained. In the special score section and thereafter, score data obtained by appropriately increasing the score value may be generated. In addition, it is possible to provide a user interface for individually setting any or all of the special score section, the comparison item, and the premium rate of the score in the special score section.

[0009]

BEST MODE FOR CARRYING OUT THE INVENTION

=== Basic Structure and Operation of Karaoke Apparatus === FIG. 1 is a configuration diagram of a karaoke apparatus according to an embodiment of the present invention. The central control unit 11 has a CPU, a RAM,
It is a computer main body including a ROM, and controls the karaoke apparatus 1 by performing data communication with peripheral components via a data bus 100 and a control bus 110.

When the central control unit 11 receives request data from a user interface such as the remote control transmitter 17 and the operation panel 18 via the operation control unit 19, it registers the performance reservation in the order of input. Then, when the performance order of the reserved music comes, the corresponding karaoke data is taken out from the hard disk device 12. Then, the accompaniment music generation data (MIDI data and the like) in the karaoke data is transferred to the synthesizer 13 to generate the accompaniment music. The accompaniment music is mixed with the singing voice input from the microphone 15 by the mixing amplifier 14 and output to the speaker 16.

On the other hand, the lyrics rendering data in the karaoke data is transferred to the video RAM 20 in synchronization with the accompaniment music generation processing, and the lyrics images are sequentially developed into bitmaps. The video control unit 21 superimposes the lyrics image on the background video output from the video CD player 22 and outputs the superimposed lyrics image to the display 23.

The karaoke apparatus 1 has a singing game scoring function for scoring a singing state of a person singing to a karaoke song.

=== Singing Game Scoring Function === The singing game scoring function in the present embodiment does not analyze the singing situation and link the result to the evaluation of the singing ability. Rather, it is a function for directly linking the analysis result of the singing situation to the pleasure of the game. Hereinafter, the operation of the singing game scoring function in the karaoke apparatus of the present invention will be described.

<Activation of Singing Game Scoring Function> When the user wants to use the singing game scoring function with the karaoke apparatus 1,
A predetermined operation key is pressed following a series of music numbers for performance reservation from the remote control transmitter 17 and the operation panel 18. Thereby, the operation command of the singing game scoring function is transferred to the central control unit 11 via the operation control unit 19 and the data bus 100 together with the music number. Upon receiving the command, the central control unit 11 performs a performance reservation process on the assumption that the singing game scoring function is to be activated when performing the performance of the music.
Of course, this function may be activated by the user performing a predetermined operation on the user interface immediately before the music performance or the like.

When starting the music performance processing, the central control unit 11 monitors the section to be scored set in the karaoke data, that is, the beginning of the singing part. When the start point is detected, the start of the singing game process is instructed to the score data generating unit 30 which is a main part of the singing game scoring function.

<Processing by Score Data Generating Unit> FIG. 2 shows a schematic configuration of the score data generating unit 30. The singing game processor 31 is a microcomputer dedicated to singing game processing including a CPU, a ROM, and a RAM. AD converter 3
2 samples the singing voice input from the microphone 15 and converts it into digital singing data.

The singing game processor 31 has an internal RO
Various data processing is executed in accordance with the singing game processing program written in M. Specifically, the accompaniment music generation data is received via the data bus 100, and the main melody (guide melody) data in the data is acquired as scoring reference data. Then, various comparison items (pitch, “generation” timing of each sound, etc.) included in the scoring reference data and various singing states (pitch, “vocalization” timing of each sound, etc.) included in the singing data are sequentially performed in the order of performance time. Compare. Then, an appropriate section obtained by subdividing the scoring target section such as for each phrase is set as a scoring unit section, and scores are calculated and totaled for various singing states based on the comparison results obtained through the section. Further, each time a scoring unit section elapses in the performance time series, score data including this score value is generated, and the central control unit 1 generates
1 sequentially. In this embodiment, the voice level is acquired from the singing data, and the score calculated according to the level is included in the score value.

When the first score data is generated, the central control unit 11 receives the data and stores the score value in the RAM. Thereafter, each time the score data is received, the score value in the RAM is sequentially and cumulatively added. In other words, the received score value is added to the accumulated score up to that point and RAM
The cumulative score in is updated sequentially. Further, the numerical value of the accumulated score in the RAM is transferred to the video RAM 20 as image data. Therefore, in the video RAM 20, a bitmap image including the accumulated score value is developed in addition to the lyrics image. Then, each time the cumulative score is updated, the display 23 displays the cumulative score value so as to increase without limit.

Further, in this embodiment, a special score section is set in the karaoke data. This special scoring section is
A scoring unit section that is continuous in the performance time series, and a section in which a climax portion such as a rust portion of music can be expected is usually set as a special score section. Of course, the special score section may be located at one place or a plurality of places in one music. When detecting the start of the special score section, the central control unit 11 notifies the singing game processor 31 of the start. The singing game processor 31 generates score data obtained by multiplying the score calculated in this section by a predetermined magnification. Further, when this section starts, the central control unit 11 performs a process for displaying that fact on the display 23, and notifies the singer that a chance to obtain a large number of scores has come. When the end of the special score section is detected, the end is sent to the singing game processor 31, and the process returns to the normal score calculation process, and the display 23 displays the fact.

=== Others === In the above-described embodiment, the cumulative score is only a numerical value display, but a graphic or expression such as a bar graph in which the score is intuitive can be changed to be displayed in combination with the cumulative score value. Is also possible. Also, when comparing the grading reference data with the singing data, the score is obtained by summing the results of the individual comparisons such as the pitch, the timing of each sound generation (vocalization), and the voice volume.
The score may be calculated individually for each of these comparison items. Then, in a certain special score section, the score distribution may be distributed for each comparison item such that the score is increased as the voice volume increases or as the utterance timings coincide.

Further, a predetermined section (either a special score section or a continuation of another scoring unit section) is set, and the cumulative score in this section is calculated separately from the cumulative score through the performance time series. However, when the cumulative score is equal to or more than a predetermined value, the score increment may be changed at a certain section, for example, the score after that is increased. In addition, if the above-mentioned special score section, comparison item, and the like can be set by a user input, a singing game having an infinite number of patterns can be set for the same music.

[0022]

According to the present invention, by sequentially accumulating the calculated points and sequentially displaying the accumulated points, it is possible to enjoy a high-score type entertaining singing game with no upper limit and without an upper limit. it can. Therefore, the opportunity to use this function increases, and if the usage fee is charged, the profit of the karaoke store also increases. In addition, by providing a special score section in which the score can be greatly added, a singing game with various changes can be produced. Therefore, the game color becomes darker.

If a score is calculated for each score comparison item, a high score can be expected without a need for comprehensive singing skills, such as an increase in the score as long as the voice is sung in a certain special score section. Therefore, there is a possibility that anyone can get a high score regardless of the singing ability. Therefore, the frequency of using the singing game scoring function increases.

Further, if a score equal to or more than a predetermined score is obtained in a certain performance section, if the score after that is increased, even if the score is low, there is a chance of recovery and the singing game can be enjoyed to the end.

If a special score section, a score comparison item, and the like are set by user input, a singing game can be enjoyed with various game patterns even for the same music. Therefore, even those who have few songs do not get bored with the singing game.

[Brief description of the drawings]

FIG. 1 is a configuration diagram of a karaoke apparatus according to an embodiment of the present invention.

FIG. 2 is a configuration diagram of a score data generation unit in the embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Karaoke device 11 Central control unit 12 Hard disk device 30 Score data generation unit 31 Singing game processor

Claims (5)

[Claims] 1. A karaoke apparatus for processing karaoke data of a specified music piece, synchronizing accompaniment music and a lyric image and outputting an audio / video image, sampling a singing voice signal input from a microphone, and sampling the singing voice signal and the sampling data. The karaoke data is compared with the grading reference data through the grading section of each song according to a predetermined grading algorithm, and a score including a numerical value based on the comparison result is obtained for each grading unit section obtained by subdividing the grading section. Score data generating means for generating data; each time the score data generating means generates score data for each of the scoring unit sections, a cumulative score register for storing a score obtained by sequentially receiving and adding the score value; and Each time the accumulated score is updated from the score register, the accumulated score value is included. A karaoke device with a singing game scoring function, characterized by comprising: accumulative score display means for sequentially updating display contents by generating appropriate image data and outputting the updated display contents to a display. 2. The system according to claim 1, wherein a predetermined special scoring section is set by the continuous scoring unit section in the performance time series of each music piece, and the score data generating means converts the score value calculated in this section into a predetermined scoring value. A karaoke apparatus with a singing game scoring function, characterized by generating score data stacked at a ratio. 3. The karaoke apparatus according to claim 2, wherein said scoring reference data defines a plurality of scoring comparison items such as voice volume, pitch, and tempo, and said scoring data generating means individually scores each scoring item. Is calculated, and in the predetermined special score section, score data in which scores for predetermined comparison items are stacked at a predetermined ratio is generated. 4. The karaoke apparatus according to claim 2, wherein the score data generation means detects that the cumulative score value for the predetermined special score section is equal to or greater than a predetermined value. Based on the result, score data in which the score value is appropriately added after the special score section is generated. 5. The karaoke apparatus according to claim 2, wherein the special score section, the comparison item, or a premium rate of the score in the special score section,
Alternatively, a user interface for individually setting all of them is provided.