JP2001354071A - Audio equipment for moving body - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve the convenience of audio equipment A for a moving body by timely replaying acoustic data including musics and voices, as required. SOLUTION: The acoustic data and information for the specified position of a vehicle are related to each other and input so that the acoustic data related to the specified position is automatically replayed when the vehicle comes near to the specified position.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention belongs to the technical field of a moving object audio apparatus for automatically reproducing predetermined sound data on a moving object.

[0002]

2. Description of the Related Art Conventionally, as an acoustic device for a moving object of this kind, for example, as shown in Japanese Patent Application Laid-Open No. H11-325943, a vehicle is equipped with a combination of a navigation device and an acoustic device (audio device). Navigation is achieved by taking in music information and lyrics information from outside the vehicle, synthesizing the melody sound from the music information, and synthesizing the lyrics for each phrase from the lyrics information, and synchronizing with the melody sound and playing back immediately before the phrase. 2. Description of the Related Art There has been known an apparatus capable of karaoke while driving a vehicle without impairing its functions.

[0003]

By the way, in such a sound apparatus for a moving body mounted on a vehicle or the like, a CD is used.
If audio data composed of music recorded on a music recording medium such as an MD or an MD, or audio data that is input in advance can be automatically reproduced as needed, the user's taste can be satisfied, and the audio device can be satisfied. This is preferable because the use mode of the compound can be expanded.

[0004] However, although the above-mentioned conventional device incorporates a navigation device, the aim is to prevent the display of the navigation map on the display and the display of lyrics for karaoke at the same time. It only plays back and cannot be an acoustic device that meets the user's preferences as described above.

[0005] The present invention has been made in view of the above points, and an object of the present invention is to improve the reproduction form of acoustic data when automatically reproducing acoustic data as described above. Another object of the present invention is to make it possible to reproduce sound data at a suitable timing, to make the mobile device sound device correspond to the user's taste, and to improve the usability.

[0006]

In order to achieve the above object, according to the present invention, a moving position of a moving body is detected, and when the moving position reaches a specified position, the specified position is determined in advance. Automatically play sound data input in association with.

More specifically, according to the first aspect of the present invention, as a mobile object audio apparatus provided with a control means for reproducing audio data, the predetermined audio data is associated with information on a specific position relating to the mobile object. Input means for inputting, wherein the control means is configured to automatically reproduce predetermined sound data related to the specific position when the position of the moving body approaches the specific position. .

According to the above arrangement, the input means inputs the predetermined acoustic data and the information on the specific position of the moving object in association with each other. Then, when the position of the moving body approaches the specific position, the control unit automatically reproduces the predetermined acoustic data related to the specific position, so that the acoustic data can be suitably used, and Thus, a moving-body acoustic device that meets the above-mentioned preference can be obtained, and its usability can be improved.

According to the second aspect of the present invention, there is provided a navigation means for displaying a map on a display screen for guiding the moving body to a destination, and the input means relates to the moving body on the map displayed on the display screen. It is assumed that the system is configured to input information of a specific position.

[0010] Thus, the information on the specific position can be input using the map displayed on the display screen for navigation, and the information on the specific position can be easily input.

According to a third aspect of the present invention, the input means is configured to prohibit input of information on the specific position when the specific position on the moving body is under a predetermined condition. In this way, a specific position under a predetermined condition,
For example, since input of information on a specific position at an intersection or the like is prohibited, it is possible to easily set a specific position that is preferable for automatically reproducing sound data.

According to a fourth aspect of the present invention, there is provided a navigation device for displaying a map on a display screen in order to guide the mobile object to its destination, and the control means includes a mobile device on the map displayed on the display screen. It is assumed that the information of the specific position regarding is displayed by an icon.

[0013] As a result, the information on the specific position of the moving object is displayed on the map on the display screen by the icon, and the appearance of the position of the moving object close to the position of the icon is visually recognized on the map. The automatic reproduction of the sound data can be predicted, and the usability of the sound device can be improved.

In this case, according to the invention of claim 5, the control means is configured to reproduce predetermined sound data related to a specific position when an icon displayed on the display screen is selected and operated. Shall be. In this case, the content of the sound data can be reproduced and easily checked by selecting the icon on the display screen.

According to a sixth aspect of the present invention, the control means is configured to prohibit automatic reproduction of audio data when a predetermined condition is satisfied. With this configuration, the sound data is not automatically reproduced when the predetermined condition is satisfied, so that the automatic reproduction can be appropriately performed.

According to a seventh aspect of the present invention, the control means is configured to, when the other sound data is being reproduced, fade out the reproduction of the other sound data and then automatically reproduce the sound data relating to the specific position. It is assumed that Further, in the invention according to claim 8, the control means is configured to automatically reproduce the sound data relating to the specific position after the reproduction of the other sound data is completed when the other sound data is being reproduced. Shall be As described above, during the reproduction of the other audio data, the automatic reproduction of the audio data at the specific position is performed after the fade-out or the end of the audio data, so that the automatic reproduction of the audio data can be performed without discomfort.

According to the ninth aspect of the present invention, the input means is configured to input information on a specific position relating to the moving body as an area. Thus, even if the sound data requires a certain period of time from the start to the end of the reproduction, the reproduction can be performed with a margin in the area of the specific position.

In the tenth aspect of the present invention, the input means is configured to be capable of inputting information on a specific position relating to the moving object in association with a plurality of acoustic data. This makes it possible to automatically reproduce any of the plurality of acoustic data when the moving body approaches the specific position, thereby improving the convenience of the moving body acoustic apparatus.

[0019]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows the configuration of a moving object audio device A according to an embodiment of the present invention. The moving object audio device A is mounted on a vehicle as a moving object and also serves as a navigation device. It works. That is, the moving object audio apparatus A includes a CPU 1 that performs control processing of various signals, and the CPU 1 detects a current position of the vehicle based on a GPS signal from a GPS satellite, a vehicle speed signal, a gyro signal, and the like. A current position detector 2, a steering angle sensor 3 for detecting a steering angle of a steering wheel of a vehicle, a ROM 4 for storing a navigation program and the like, a non-volatile RAM 5 for storing data such as a map and sound data, and a screen for displaying various information. A display 6 to be displayed on the top, a speaker 7 to reproduce various information and acoustic data by voice, and the display 6
, An operation switch 8 including a joystick switch, a trackball switch, and the like for selecting an icon displayed on the display screen, an ignition switch 9 for enabling driving of the vehicle, and power ON / OFF of the audio device A itself for the moving object.
Power switch 10 for switching OFF state, watch 1
1, a receiving antenna 12 for receiving radio waves from a vehicle-mounted TV or a vehicle-mounted radio, a music recording medium 13 such as a CD, MD, or cassette tape for recording music, and a microphone 14 for registering audio can transmit and receive signals. It is connected to the. Note that, in addition to the music recording medium 13, sound data such as music and voice may be distributed from outside the vehicle by communication.

The signal processing operation performed in the CPU 1 will be described with reference to flowcharts shown in FIGS. FIG. 2 shows the signal processing operation of the main routine. In the first step S1, it is determined whether or not the ignition switch 9 is ON (the vehicle is in a driving state). When the determination is OFF, the ignition switch 9 is turned ON. The same step S1 is repeated until this. If the determination is YES, that is, if the ignition switch 9 is ON, the process proceeds to step S.
In step 2, it is determined whether the power switch 10 is in the ON state.
In the case of O, the process returns to step S1 and returns to steps S1 and S2.
repeat.

If the determination in step S2 is YES for turning on the power switch 10, the operation state of the operation switch 8 is detected in step S3, and the control mode is set in accordance with the operation state of the operation switch 8 in step S4. Navigation mode and music mode 3
One of the two. In the next step S5,
The current position of the vehicle is measured based on the detection signal of the current position detector 2. Thereafter, the process proceeds to step S6, where the mode set in step S4 is determined. If the mode is the music mode, the process proceeds to step S7, where the selected music is reproduced from the speaker 7, and the process returns. If the determined mode is the setting mode, the process proceeds to step S8 to execute the setting subroutine 1 and then returns.

When the mode determined in step S6 is the navigation mode, the flow advances to step S9 to display the current position of the vehicle, a map around the vehicle, and an acoustic icon 21 described later on the display screen of the display 6. The map on the display screen of the display 6 can be enlarged, reduced, scrolled, or the like in accordance with the operation of the operation switch 8. Next, the setting subroutine 2 is executed in step S10, and the process returns after executing the automatic regeneration subroutine in the next step S11.

FIGS. 3 and 4 show specific processing operations in the setting subroutine 1 in step S8. In the first step S21 of the setting subroutine 1, a setting screen (property screen) is displayed on the display 6. As illustrated in FIG. 8, this setting screen displays, for example, audio data reproduction (Pl) in addition to the application software, artist name, music name, location, and the like.
a)) for displaying various items for setting the prohibition conditions and the like. On the upper side of the screen, there are icons for performing operations such as addition, change, deletion, music registration, and voice registration for audio data. Is displayed.

The conditions for prohibiting the reproduction of the acoustic data displayed on the setting screen include, for example, when there is a passenger other than the driver in the vehicle (the presence or absence of this passenger is detected by a seating sensor or the like). When going uphill towards the ground,
In the same downward direction, a predetermined prohibition period (for example, these can be selected in the morning or afternoon), non-route guidance by navigation, on-board radio, television, CD / MD players, and navigation. When operating the menu, etc., when the vehicle speed is lower than the set vehicle speed (the set vehicle speed can be changed), when the vehicle speed is high (the set vehicle speed can be changed)
And these can be arbitrarily selected.

After the setting screen is displayed on the display 6 in this way, in step S22, the setting state is changed according to the operation on the icon on the setting screen. First, in step S23, it is determined whether or not there is an operation for adding sound data (including an operation from a state where there is no sound data) by operating the add icon on the setting screen. Step S2 shown in FIG.
Proceed to 8. On the other hand, when the determination is YES, step S2
Proceeding to 4, the target sound data setting screen shown in FIG. 9 is displayed on the display 6 to specify the sound data addition target.
On the target sound data setting screen, the artist name and the music name of the music data, the name of the sound data and the registration date and time are displayed. These sound data are displayed in a scrollable manner. On the right side of the screen, icons for deleting, canceling, and determining each sound data are displayed.

After step S24, step S25 is performed.
Then, as illustrated in FIG. 10, the display screen of the display 6 is changed to the location setting screen, and the current position P of the vehicle, a map around the vehicle, and the sound icon 21 are displayed. The acoustic icon 21 displays a reproduction position of the acoustic data on a map by, for example, a musical note mark (eighth note in the illustrated example). When the current vehicle position P approaches the acoustic icon 21, the acoustic data is displayed. Plays automatically.
At this time, the map on the display screen of the display 6 can also be enlarged, reduced, or scrolled in accordance with the operation of the operation switch 8.

Next, the process proceeds to step S26, where a new position of the sound icon 21 is specified on the map on the display screen for the target sound data specified in step S24. Specifically, for example, the map is scrolled with respect to the sound data so that the new position of the sound icon 21 is positioned at the center position C (the position of the “+” mark in FIG. 10) on the display screen. Select the decision icon. At this time, it is possible to specify the new location in a predetermined specific range indicating an area of a certain size (FIG. 1).
0 shows the concept of the area for this new position in a circle range). In addition, when specifying the new location of the acoustic icon 21, a point that cannot be specified (for example, an intersection that is known in advance) is set.

Thereafter, in step S27, the information on the new position specified in step S26 and the corresponding acoustic data are stored in the RAM 5 in association with each other.
Thereafter, the process proceeds to step S28.

In step S28 shown in FIG.
It is determined whether or not there is an operation of changing the sound data by operating the change icon on the setting screen shown in FIG. 7. If this determination is NO, the process directly proceeds to step S32. On the other hand, if the judgment is Y
In the case of ES, the process proceeds to step S29 and the display 6
After the target before the change of the sound data is specified on the display screen of step S30, the target after the change of the sound data is specified in the next step S30, the changed contents are stored in the RAM 5 in the step S31, and then the process proceeds to the step S32. .

In the step S32, it is determined whether or not there is an operation of deleting the sound data by operating the delete icon on the setting screen shown in FIG. 8, and if this determination is NO, the process proceeds to a step S35. On the other hand, if the determination is YES, the process proceeds to step S33, where the deletion target of the acoustic data is specified on the display screen of the display 6, the content of the deletion is stored in the RAM 5 in the next step S34, and then the process proceeds to step S35.

In step S35, it is determined whether or not there is a voice data registration operation by operating the voice registration icon on the setting screen shown in FIG. This step S35
Is to allow the user to arbitrarily input and register voice data. If the determination is NO, step S
Proceed to 37. On the other hand, if the determination is YES, step S
In step S36, the voice data registration screen shown in FIG.
After that, the process proceeds to step S37.

In step S37, it is determined whether or not a music data registration operation has been performed by operating the music registration icon on the setting screen shown in FIG. This step S
37 allows the user to input and register any new music data. If the determination is NO, the process proceeds to step S39. On the other hand, if the determination is YES, the process proceeds to step S38, where the music data registration screen shown in FIG. 12 is displayed, music data from the music recording medium 13 or the like is input and stored in the RAM 5, and then the process proceeds to step S39. Then, in this step S39, it is determined whether or not the setting of the sound data has been completed. When the setting has not been completed, the process returns, but when the setting has been completed, the process ends.

The setting subroutine 2 performed in step S10 shown in FIG. 2 enables setting of sound data as it is even in the navigation mode. Shown in That is, in this setting subroutine 2, the first step S
At 41, it is determined whether or not a predetermined switch operation for setting sound data has been performed. If this determination is NO, there is no intention to set sound data, and the process ends. If the determination in step S41 is YES, the process proceeds to step S42, where the selection status of the operation switch 8 is detected, and in the next step S43, it is determined whether or not an additional operation has been performed by the operation switch 8. If this determination is NO, the process directly proceeds to step S47, but if YES, the target sound data setting screen (see FIG. 9) is displayed on the display 6 in step S44, similarly to steps S24, S26, and S27 shown in FIG. In step S45, a new position of the sound icon 21 is specified on the map of the display screen for the sound data, and in step S46, the information on the specified new position and the corresponding The RAM 5 is stored in the RAM 5 in association with the sound data to be performed (the reason that there is no step corresponding to step S25 shown in FIG. 3 because the current position of the vehicle and the surrounding map are already displayed in the navigation mode). Thereafter, the process proceeds to step S47.

In step S47, the operation switch 8
It is determined whether there has been an editing operation by. If this determination is NO, the process directly proceeds to step S50, but Y
In the case of ES, the process proceeds to step S48 to specify the editing target of the acoustic data on the display screen of the display 6, and in step S49 stores the edited content in the RAM 5, and then proceeds to step S50.

In step S50, it is determined whether a property operation for displaying information has been performed. When the determination is YES, the process proceeds to step S51 to execute the setting subroutine 1 (shown in FIGS. 3 and 4), and when the determination is NO, the process directly proceeds to step S51.
Go to 52.

In step S52, the operation switch 8
It is determined whether or not a moving operation has been performed. If this determination is NO, the process directly proceeds to step S56 shown in FIG. 6, but if YES, the moving target of the acoustic data is specified on the display screen of the display 6 in step S53, and the icon is directly moved in the next step S54. Then, in step S55, the contents of the movement are stored in the RAM 5, and then the process proceeds to step S56.

In step S56 shown in FIG. 6, it is determined whether or not a display operation has been performed by the operation switch 8 in order to confirm the sound data. When this determination is NO, the process directly proceeds to step S59, but when YES, the process proceeds to step S57 to specify the display target of the acoustic data on the display screen of the display 6, and in step S58, the name of the target acoustic data is displayed on the display 6. After the display on the display screen, the process proceeds to step S59.

In step S59, the operation switch 8
It is determined whether or not there has been an operation of deleting sound data by the user. If this determination is NO, step S62 is performed.
Proceed to. On the other hand, when the determination is YES, step S60
Then, the deletion target of the sound data is specified on the display screen of the display 6, the content of the deletion is stored in the RAM 5 in the next step S 61, and then the process proceeds to the step S 62.

In step S62, the operation switch 8
It is determined whether or not there has been an operation to execute the acoustic data by the user. If this determination is NO, the process proceeds to step S65.
When the determination is YES, the process proceeds to step S63, where the execution target of the acoustic data is specified on the display screen of the display 6, and in the next step S64, the execution target acoustic data is read from the RAM 5 and reproduced from the speaker 7. Then, the process proceeds to step S65. The reproduction of the sound data in step S64 can be interrupted by any operation.

In step S65, the operation switch 8
It is determined whether or not a closing operation has been performed. If the determination is NO, the process returns, and if the determination is YES, the process ends.

The automatic reproduction subroutine executed in step S11 shown in FIG. 2 automatically reproduces sound data from the speaker 7, and the specific processing operation is shown in FIG. That is, in this automatic reproduction subroutine, in the first step S70, the current position of the vehicle is measured based on the detection signal of the current position detection unit 2, and in the next step S71, the current position of the vehicle is displayed on the display 6. The sound icon 21 is compared with the position (specific position) of the sound icon 21 on the screen.
It is determined whether the distance between the position No. 1 and the current position of the vehicle is equal to or less than a predetermined distance. When this determination is NO, the process directly proceeds to step S77, but when YES, the process proceeds to step S73 to determine whether or not the setting does not match the reproduction prohibition condition. If the determination is NO for a match, the process proceeds to step S77, whereas if the determination is NO for a mismatch, at step S74, for example, a CD or MD
It is determined whether or not other sound data, such as music by playing, or received sound of a radio or a television, is currently being reproduced, and if this determination is NO during non-reproduction, If YES, step S
After proceeding to step 75 to fade out the reproduction of the sound data being reproduced or to terminate the reproduction of all of them, the processing advances to step S76, and after this step S76, the processing advances to step S77. In step S76, the audio icon 21 to be reproduced is selected from the audio data stored in the RAM 5 and is reproduced by the speaker 7. In this case, the reproduction stop command is issued when the current position of the vehicle has deviated from the specific range indicating the area of the acoustic icon 21 set in step S26 (see FIG. 3) of the setting subroutine 1 or by operating a predetermined operation switch 8. When there is, the reproduction of the sound data is stopped.

In step S77, it is determined whether the control mode is the navigation mode. If the determination is NO in the non-navigation mode, the process ends. On the other hand, when the determination is YES in the navigation mode, it is determined in step S78 whether the acoustic icon 21 on the display screen of the display 6 has been directly selected (for example, an operation such as a double click), and the determination is NO. However, if YES, it is determined that the acoustic icon 21 has been manually selected and operated in order to know the contents of the acoustic data, and the process proceeds to steps S79 to S81. These steps S79 to S79
81 is the same as the above steps S74 to S76, and in step S79, it is determined whether or not other sound data is currently being reproduced.
If it is O, or if it is YES during reproduction, the process proceeds to step S80 to fade out the reproduction of the audio data being reproduced or to terminate the reproduction of all the audio data, and then to step S81. In this step S81, the sound icon 21 to be reproduced is selected from the sound data stored in the RAM 5 and reproduced by the speaker 7 (again, in this case, the sound icon 21 set in step S26 of the setting subroutine 1). The reproduction of the acoustic data is stopped when the current position of the vehicle deviates from the specific range indicating the area, or when there is an instruction to stop the reproduction by operating a predetermined operation switch 8). Then, the process ends after step S81.

In this embodiment, the control means 25 for reproducing predetermined acoustic data is constituted by the automatic reproduction subroutine (steps S70 to S81 in FIG. 7) of step S11 in the main routine shown in FIG. 2 and step S7. ing.

Step S in the main routine
8 setting subroutine 1 (step S2 in FIGS. 3 and 4)
1 to S39) and setting subroutine 2 of step S10
(Steps S41 to S65 in FIGS. 5 and 6)
Input means 26 is configured to input information of a specific position relating to the vehicle and predetermined sound data in association with each other and to store the information in the RAM 5 as a memory.

In accordance with the setting subroutine 1 in step S8, when the current position of the vehicle approaches the specific position, the control means 25 reads the specific position from the RAM 5 in which the sound data is stored by the input means 26. It is configured to read and reproduce predetermined acoustic data related to.

Further, the step S9 in the main routine and the step S25 in the setting subroutine 1 constitute a navigation means 27 for displaying a map on the display screen of the display 6 in order to guide the vehicle to its destination. Then, steps S26 and S2
According to 7, S45, and S46, the input means 26 is configured to input information of a specific position related to the vehicle on the navigation map displayed on the display screen of the display 6.

Further, according to steps S26 and S45, the input means 26 prohibits the input of information on the specific position with respect to the vehicle when the specific position with respect to the vehicle is under a predetermined condition such as an intersection. It is configured to input information as an area.

In step S9, the control means 25
Is configured to display information on a specific position related to the vehicle by an acoustic icon 21 on a navigation map displayed on the display screen of the display 6.

Further, at steps S78 and S81,
The control means 25 is configured to reproduce predetermined sound data related to a specific position when the sound icon 21 displayed on the display screen of the display 6 is selected and operated.

In step S73, the control means 2
Numeral 5 is configured to prohibit automatic reproduction of audio data when a predetermined condition is satisfied.

Further, steps S74, S75, S7
In step S80, the control unit 25 fades out the reproduction of the sound data when other sound data such as music played by playing a CD or MD, or received sound of a radio or a television is reproduced, or After the reproduction of the audio data is completed, the audio data stored in the RAM 5 is automatically reproduced.

Therefore, in this embodiment, when the control mode is the setting mode, or when a predetermined switch operation is performed for setting the acoustic data in the navigation mode, as shown in FIG. The map and the sound icon 21 are displayed on the display screen. By specifying the position of the sound icon 21 at a specific position on the map, the information on the specific position and the corresponding sound data are associated with each other in the RAM 5. It is memorized.

At this time, since the information of the specific position regarding the vehicle is input on the navigation map displayed on the display screen of the display 6, the input of the specific position information can be easily performed by using the map. it can.

The information on the specific position of the vehicle is input as an area. For this reason, even if it takes a certain amount of time to reproduce the acoustic data described later, the reproduction can be performed with a margin in the area of the specific position.

Further, when the specific position of the vehicle is under a predetermined condition such as an intersection set in advance, the input of the information of the specific position is prohibited. No information is entered,
It is possible to easily set a specific position preferable for automatically reproducing the sound data.

Thereafter, also in the navigation mode of the control mode, the acoustic icon 21 is displayed together with the map on the display screen of the display 6, and the current position P of the vehicle when the vehicle travels is specified. When approaching the position, the sound data to be reproduced is automatically selected from the acoustic data stored in the RAM 5 and reproduced by the speaker 7 as sound.

When the current position P of the vehicle approaches the specific position indicated by the sound icon 21 as described above, the sound data related to the specific position is automatically reproduced, so that the sound data is preferably used. As a result, it is possible to obtain the moving body acoustic apparatus A that meets the user's preferences, and to improve the usability.

At this time, since the information on the specific position is displayed on the map on the display screen by the sound icon 21, it is possible to visually recognize on the display screen how the vehicle approaches the position of the sound icon 21. By predicting automatic reproduction of data, the usability of the audio device A can be improved.

When the sound icon 21 displayed on the display screen is selected, predetermined sound data related to the specific position is reproduced. Thus, the content of the sound data of the sound icon 21 on the display screen can be easily confirmed by reproduction.

Further, the automatic reproduction of the sound data is prohibited when a predetermined condition such as the presence of a passenger is satisfied. Therefore, the audio data is automatically reproduced only when the predetermined condition is not satisfied, and the automatic reproduction can be appropriately performed.

Even when the vehicle is in a state of reproducing sound data in the vicinity of a specific position, if other sound data such as music is being reproduced at that time, the reproduction of the other sound data is faded out. After that, or after ending the reproduction of other audio data, the automatic reproduction of the audio data is performed. As described above, during the reproduction of the other audio data, the automatic reproduction of the audio data is performed after the fade-out or after the end, so that the automatic reproduction of the audio data can be performed without a sense of incongruity.

(Other Embodiments) In the above embodiment,
Although one piece of acoustic data is input in association with information of one specific position of the vehicle, two or more sets of sound data may be input in association with information of one specific position. . This makes it possible to automatically reproduce any one of the plurality of sound data when the vehicle approaches the specific position, thereby improving the convenience of the moving object sound apparatus A.

In the above embodiment, the moving object is a vehicle. However, the present invention can be applied to a case where the moving object is a vehicle other than the vehicle.

[0064]

As described above, according to the first aspect of the present invention, a predetermined sound data and information on a specific position related to the moving object are transmitted to the moving object audio apparatus for reproducing the sound data. By associating and inputting, by automatically reproducing predetermined sound data related to the specific position when the position of the moving body is close to the specific position, the sound data can be suitably used. Thus, it is possible to obtain an audio device for a mobile object that meets the taste of the user, and to improve the usability.

According to the second aspect of the present invention, the information on the specific position relating to the moving object is input on the map displayed on the display screen for navigation. Information can be input, and information of a specific position can be easily input.

According to the third aspect of the present invention, input of information on a specific position is prohibited when the specific position of the moving object is under a predetermined condition, so that audio data should be automatically reproduced. The specific position can be easily set.

According to the fourth aspect of the present invention, the information on the specific position is displayed as an icon on the map on the display screen for navigation, so that the position of the moving object is close to the position of the icon on the display screen. By visually recognizing the situation, it is possible to predict the automatic reproduction of the sound data, and it is possible to enhance the usability of the sound device.

According to the fifth aspect of the present invention, when a display icon on the display screen is selected and operated, predetermined audio data related to a specific position is reproduced, so that the content of the audio data by the display icon can be easily set. You can check.

According to the sixth aspect of the present invention, the automatic reproduction of the audio data can be properly performed by prohibiting the automatic reproduction of the audio data when the predetermined condition is satisfied.

According to the seventh aspect of the present invention, during reproduction of other audio data, the reproduction is faded out, and then the audio data relating to the specific position is automatically reproduced. Also,
According to the invention of claim 8, during the reproduction of other audio data, the audio data relating to the specific position is automatically reproduced after finishing the reproduction. Therefore, according to these inventions, it is possible to perform the automatic reproduction of the audio data relating to the specific position during the reproduction of the other audio data without any discomfort.

According to the ninth aspect of the invention, the information of the specific position relating to the moving object is input as the area, so that even if the sound data requires a long time from the start to the end of the reproduction, the reproduction is performed at the specific position. It can be done with a margin in the area.

According to the tenth aspect of the present invention, a plurality of pieces of acoustic data can be input in association with a plurality of pieces of acoustic data for information on a specific position relating to a moving body. Can be automatically played back, and the convenience of the mobile audio device can be improved.

[Brief description of the drawings]

FIG. 1 is a block diagram showing a configuration of a moving object acoustic device according to an embodiment of the present invention.

FIG. 2 is a flowchart illustrating a signal processing operation of a main routine performed in a CPU of the mobile audio device.

FIG. 3 is a flowchart showing a first half of a signal processing operation of a setting subroutine 1;

FIG. 4 is a flowchart showing the latter half of the signal processing operation of the setting subroutine 1.

FIG. 5 is a flowchart illustrating a first half of a signal processing operation of a setting subroutine 2;

FIG. 6 is a flowchart showing the latter half of the signal processing operation of the setting subroutine 2.

FIG. 7 is a flowchart showing a signal processing operation of an automatic reproduction subroutine.

FIG. 8 is a diagram showing a state where the display on the display is on a setting screen.

FIG. 9 is a diagram showing a state where the display on the display is on the target sound data setting screen.

FIG. 10 is a diagram showing a state when the display on the display is on the location setting screen.

FIG. 11 is a diagram showing a state when the display on the display is on the audio data registration screen.

FIG. 12 is a diagram showing a state when the display on the display is on the music data registration screen.

[Explanation of symbols]

 A Acoustic apparatus for mobile object 1 CPU 4 ROM 5 RAM 6 Display 7 Speaker 8 Operation switch 13 Music recording medium 14 Microphone 21 Sound icon 25 Control means 26 Input means 27 Navigation means

──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) G09B 29/10 G09B 29/10 A G10L 13/00 G10L 3/00 S 21/06 Q F term (reference) 2C032 HC01 HC08 HD03 2F029 AA02 AB01 AB07 AB09 AC02 AC04 AC14 AC18 3D020 BA02 BA04 BA09 BA10 BA11 BB01 BC01 BE03 5D045 AB21 AB23 5H180 AA01 FF04 FF05 FF22 FF25 FF27 FF32

Claims (10)

[Claims] 1. An audio apparatus for a mobile object comprising control means for reproducing audio data, comprising: input means for inputting the predetermined audio data and information on a specific position relating to the mobile object in association with each other; The control device is configured to automatically reproduce predetermined sound data related to the specific position when the position of the mobile object approaches the specific position. 2. The audio apparatus for a mobile object according to claim 1, further comprising a navigation unit that displays a map on a display screen to guide the mobile unit to a destination, and wherein the input unit is displayed on the display screen. An acoustic device for a moving object, wherein information on a specific position related to the moving object is input on a map. 3. The audio device for a moving object according to claim 1, wherein the input means is configured to prohibit input of information on the specific position when the specific position of the moving object is under a predetermined condition. An acoustic device for a moving object, comprising: 4. The audio apparatus for a moving object according to claim 1, further comprising a navigation unit for displaying a map on a display screen for guiding the moving object to a destination, wherein the control unit is displayed on the display screen. A moving object acoustic apparatus characterized in that information on a specific position relating to a moving object is displayed on a map by an icon. 5. The audio device for a mobile object according to claim 4, wherein the control means is configured to reproduce predetermined audio data related to the specific position when selecting and operating an icon displayed on the display screen. An acoustic device for a moving object, comprising: 6. The audio device for a mobile object according to claim 1, wherein the control means is configured to prohibit automatic reproduction of the audio data when a predetermined condition is satisfied. Sound equipment for mobile objects. 7. The mobile audio device according to claim 1, wherein the control unit automatically outputs the audio data relating to the specific position after fading out the reproduction of the other audio data when the other audio data is being reproduced. An audio device for a mobile object, characterized in that the audio device is configured to reproduce the sound in a moving object. 8. The mobile audio apparatus according to claim 1, wherein the control unit automatically outputs the audio data relating to the specific position after the reproduction of the other audio data is completed when the other audio data is being reproduced. An audio device for a mobile object, which is configured to reproduce. 9. The moving object sound apparatus according to claim 1, wherein the input means is configured to input information on a specific position of the moving object as an area. 10. The moving object acoustic apparatus according to claim 1, wherein the input means is configured to be capable of inputting information on a specific position relating to the moving object in association with a plurality of acoustic data. Body acoustic device.