JP2009145785A - Mobile terminal device, method of playing back voice content, and playback program of voice content - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To automatically select and play back music contents more complying with a user's present circumstances. <P>SOLUTION: The ambient brightness of a mobile telephone is detected by an optical sensor 12, and the ambient voice is detected by a microphone section 6, and present weather information is acquired via a network, and present date information is acquired via a timer 10. Introduction information indicating melody, tempo, genre, keyword, etc., of each music content is added to the music contents, and a controller 18 selects and plays back the music contents having the introduction information coincident with each piece of the information detected by the optical sensor 12 and the microphone section 6. The ambient brightness of and the mobile telephone, the ambient voice (sound volume, such as noise), and the present data are used as factors for performing the selection of the music contents, and therefore, the user's present state can be grasped in real time and in details, and the music contents more complying with the user's present circumstances can be automatically selected and played back. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention is applied to portable devices such as a mobile phone having a music playback function, a PHS phone (PHS: Personal Handyphone System), a PDA device (PDA: Personal Digital Assistant), a portable game machine, and a notebook personal computer device. In particular, the present invention relates to a portable terminal device, an audio content reproduction method, and an audio content reproduction program. In particular, the present invention relates to a portable terminal device that can select and reproduce music content corresponding to the environment around the user, a method for reproducing audio content, and a program for reproducing audio content.

  In Japanese Patent Application Laid-Open No. 2006-262254 (Patent Document 1), music data that is most suitable for the current position, current time, weather, user preference, etc. is automatically selected from a large number of music data in order. A portable terminal device for reproduction is disclosed.

  When this portable terminal device stores each piece of music data, it also stores in the memory a property indicating the attribute of each piece of music data. And a keyword corresponding to the user's preference etc. analyzed based on the current time, the current location, the character string used in the mobile mail, the character string used in the homepage of the website accessed by the user, etc. The properties of each piece of music data stored in the property database 24 are compared, and the music data having many properties that match the keyword are reproduced in order. Thereby, music data most suitable for the current position, current time, weather, user preference, etc. can be automatically selected from a large number of music data and reproduced in order.

JP 2006-262254 A (pages 9 to 10, FIG. 1 and FIG. 2)

  However, in the case of the mobile terminal device disclosed in Patent Document 1, music data is selected based on the user's current location, current time, weather, and other surrounding environments. The “environment” around the user does not necessarily indicate the “current state” of the user. For this reason, in the case of the portable terminal device disclosed in Patent Document 1, there is a problem in that music data that does not match the current state of the user is selected and reproduced.

  The present invention has been made in view of the above-described problems, and provides a portable terminal device capable of selecting and reproducing music content that matches the user's current situation, a method for reproducing audio content, and a program for reproducing audio content. Objective.

The portable terminal device according to the present invention is a means for solving the above-described problems.
Storage means for storing a plurality of music contents;
Introduction information acquisition means for acquiring introduction information indicating the characteristics of each music content stored in the storage means;
Current state determination means for determining the current status of the mobile terminal device and outputting determination information indicating the current status of the mobile terminal device;
An information conversion table in which introduction information corresponding to each discrimination information output from the current status discrimination means is associated and stored;
Referral information detection means for detecting introduction information corresponding to the determination information output from the current state determination means by referring to the information conversion table based on the determination information output from the current state determination means;
Music content reproduction means for reading out and playing music content corresponding to the introduction information detected by the introduction information detection means from the storage means.

Also, the audio content playback method according to the present invention is a means for solving the above-mentioned problems.
A step of acquiring introduction information indicating the characteristics of each music content stored in the storage means by the introduction information acquisition means;
A step of determining a current status of a device to which the audio content reproduction method is applied, and outputting discrimination information indicating the current status;
Based on the discrimination information output in the step, the introduction information detection means refers to the information conversion table in which the introduction information corresponding to each discrimination information is stored in association with each other, and is output in the step Detecting introduction information corresponding to the discrimination information;
And a step of reading music content corresponding to the introduction information detected in the above step from the storage unit and reproducing the music content.

Moreover, in order to solve the above-described problem, the audio content reproduction program according to the present invention provides:
Causing the computer to function as introduction information acquisition control means for controlling the introduction information acquisition means to acquire introduction information indicating the characteristics of each music content stored in the storage means,
Determining the current status of the device that executes the audio content reproduction program, and causing the computer to function as a current status determination control unit that controls the current status determination unit to output the determination information indicating the current status;
Refer to the information conversion table in which the introduction information corresponding to each discrimination information is stored in association with each other based on the discrimination information output from the current status discrimination means by causing the computer to function as the current status discrimination control means. Then, the computer functions as introduction information detection control means for controlling the introduction information detection means so as to detect the introduction information corresponding to the discrimination information output from the current situation discrimination means,
The computer functions as a music content reproduction control means for controlling the music content reproduction means to read out and reproduce the music content corresponding to the introduction information detected by causing the computer to function as the introduction information detection control means. It is characterized by letting

  The present invention as described above acquires introduction information indicating the characteristics of each music content stored in the storage means, determines the current status of the device to which the present invention is applied, and determines the current status of the device. Based on the discrimination information shown, the introduction information corresponding to the discrimination information is detected by referring to the information conversion table in which the introduction information corresponding to each discrimination information is stored in association with each other. Then, the music content corresponding to the detected introduction information is read from the storage means and played back, thereby selectively playing back the music content that matches the user's current situation.

  The present invention can select and reproduce music content that matches the current state of the user.

The present invention can be applied to a mobile phone.

[Configuration of mobile phone]
As shown in FIG. 1, the mobile phone according to the embodiment of the present invention performs wireless communication such as voice call, videophone call, e-mail, Web data (Web: World Wide Web) with a radio base station. Antenna 1 and communication circuit 2 to perform, display unit 3 for displaying operation menu, e-mail, image (still image and moving image), etc., selection operation of desired menu, input operation of message, etc. An operation unit 4, a speaker unit 5 for outputting a received voice or music content to be described later, a microphone unit 6 for collecting a transmitted voice or a voice around the mobile phone, and a moving image of a desired subject Alternatively, a camera unit 7 for capturing a still image, a light emitting unit 8 (LED: Light Emitting Diode) for notifying the user of incoming / outgoing light and the like, and an incoming / outgoing call by vibrating the casing of the mobile phone Notify user And a timer 10 for counting time.

  In addition, this cellular phone includes an optical sensor 12 that detects the amount of light around the cellular phone, a television antenna 13 and a television unit 14 for receiving, for example, terrestrial digital television broadcasts, and a later-described home network. The short-range wireless communication antenna 15 and the short-range wireless communication unit 16 for short-range wireless transmission of music content to the audio output device connected to the communication device, various application programs, and other application programs It has a memory 17 that stores various data (contents) to be handled, and a control unit 18 that controls the operation of the entire mobile phone.

  In the memory 17, in addition to a communication program for performing wireless communication via a wireless base station and short-range wireless communication via the short-range wireless communication unit 16, an electronic mail for creating an email and controlling transmission / reception A management program, a camera control program for performing imaging control of the camera unit 7, a schedule book management program for managing a schedule book in which a user's schedule is registered, and a telephone book for managing a telephone book A management program is stored.

  Further, the memory 17 is released on a server device provided on a predetermined network such as the Internet or a communication network, and a music player program for selectively reproducing music contents corresponding to the user's current situation described later. A web browsing program for browsing a web page, a TV signal processing program for performing channel selection control of the television unit 14, and a digital living network alliance guideline (= DLNA guideline, DLNA: + PU + program for realizing + PU + function (Push Controller) specified by Digital Living Network Alliance (registered trademark), and voice recognition for voice recognition processing of the voice collected by the microphone unit 6 Processing program Arm and is stored.

The memory 17 also includes a schedule book in which a user's desired schedule is registered, user names such as user acquaintances and friends, still images (face photos, etc.), address, telephone number, e-mail address, date of birth. , Etc., a telephone book in which music information is registered, music content that is played back based on the music player program, still image content and moving picture content that are played back based on the viewer function of the camera control program, and e-mail content that is sent and received In addition, an outgoing / incoming history of telephone and electronic mail, an information conversion table for converting information indicating the current state of the user, which will be described later, into introduction information of music content, and the like are stored.

[Playing music content that matches the user's current situation]
In the case of this cellular phone, the music player program stored in the memory 17 is a “shuffle playback mode” in which all the music contents stored in the memory 17 are randomly played, and the music contents of the album selected by the user. “Album selection playback mode” to play, “Playlist playback mode” to play music content selected by the user and registered in the playlist in advance, automatically select and play music content that matches the user's current situation It has a “current playback mode”.

  When the user selects a selection item “music player” from the general menu, the control unit 18 controls the display unit 3 to display each of the playback mode names. When the “current playback mode” is selected by the user, the control unit 18 detects the current situation of the user (= the current situation of the mobile phone), and the music content that matches the detected current situation of the user Is automatically selected and played.

  The flowchart of FIG. 2 shows the flow of processing for playing music content that matches the current situation of the user. When the “current playback mode” is selected by the user, the control unit 18 starts the process shown in the flowchart of FIG. 2 based on the music player program stored in the memory 17.

  In step S1, the control unit 18 activates the light sensor 12, captures light detection information indicating the brightness (light quantity) around the mobile phone detected by the light sensor 12, and based on the light detection information. The brightness around the mobile phone is determined, and the process proceeds to step S2. Specifically, as shown in FIG. 3, the control unit 18 captures the light detection information detected by the light sensor 12 with a resolution of, for example, 8 bits (value of 0 to 255). In this example, the optical sensor 12 is used to detect the ambient brightness of the mobile phone. However, the camera unit 7 is controlled to analyze the still image captured by the camera unit 7 and analyzed. The brightness around the mobile phone may be detected.

  Next, in step S2, the control unit 18 activates the microphone unit 6, captures audio information detected by the microphone unit 6, and determines the volume around the mobile phone based on the audio information. The process proceeds to step S3. Specifically, as shown in FIG. 3, the control unit 18 takes in the audio information detected by the microphone unit 6 with a resolution of, for example, 8 bits (value of 0 to 255).

  Next, in step S3, the control unit 18 activates the communication circuit 2, and, based on the Web browsing program stored in the memory 17, for example, weather information distributed from a server device on a predetermined network such as the Internet And the process proceeds to step S4. As a result, as shown in FIG. 3, weather information indicating the current weather such as “sunny”, “cloudy”, and “rainy” is obtained via the communication circuit 2.

  Next, in step S4, the control unit 18 acquires the current time information counted by the timer 10, and advances the process to step S5. As a result, the current date and time are obtained from the timer 10 as shown in FIG.

  Next, in step S5, the control unit 18 activates the short-range wireless communication unit 16, and, based on the + PU + program stored in the memory 17, the music content among the peripheral devices existing around the mobile phone. Is detected and the process proceeds to step S6.

  As an example, the mobile phone according to this embodiment is a digital living network alliance guideline (=) connected to a short-range wireless communication network such as a home network (home LAN, local area network (LAN)). Music content and image content can be transmitted to and received from peripheral devices that comply with the DLNA Guidelines and DLNA: Digital Living Network Alliance (registered trademark).

  In this mobile phone, a + PU + program that allows the mobile phone to operate in accordance with the DLNA guidelines is stored in the memory 17, and the mobile phone is defined by the DLNA guidelines based on the + PU + programs. By communicating with a peripheral device having a DMR function (DMR: Digital Media Renderer), which is a playback player function, through the short-range wireless communication unit 16, a peripheral device capable of playing back music content is detected. Thereby, as shown in FIG. 3, for example, peripheral devices such as a television device, a personal computer device, and a speaker device are detected as the peripheral devices. In addition, when such a peripheral device does not exist in the periphery of the mobile phone, the control unit 18 detects that there is no peripheral device.

  Next, in step S6, the control unit 18 selects music content that matches the current situation of the user from among the music content stored in the memory 17 based on the processing results of step S1 to step S5. To do. Specifically, each music content stored in the memory 17 indicates a category of the music content such as pop, classical music, jazz, etc. as shown in FIG. Keyword information such as spring, summer, autumn, winter, Christmas, etc. extracted from or associated with the song name and lyrics of the song, “severity information” indicating the intensity of the music content, and “musical tone information” indicating the tone of the music “Introduction information” including “tempo information” indicating the tempo of the music, “sound range information” indicating the sound range of the music, and the like is added.

  In addition, although it is an example, “strength information”, “musical tone information”, and “tempo information” are expressed in five stages of 1 to 5 in total, and “sound range information” ranges from 1 to wide. It is displayed in 3 stages in total. Further, in this example, it has been described that introduction information is added to each music content in advance. However, when the “current playback mode” is selected by the user, the control unit 18 may, for example, use the Internet or the like. You may make it take in the introduction information of each music content delivered from the server apparatus on a predetermined network.

  On the other hand, in the memory 17, the light detection information detected by the optical sensor 12, the sound information detected by the microphone unit 6, the weather information acquired from the server device on the network, the current time information acquired from the timer 10, An information conversion table for converting peripheral device information acquired via the distance wireless communication unit 16 into the introduction information described above is stored.

  FIG. 5 shows an example of this information conversion table. As can be seen from FIG. 5, in the information conversion table, the values 0 to 255 of the light detection information detected by the optical sensor 12 are stored in association with the values of the tunes 1 to 5, and the microphone unit. The value of 0 to 255 of the audio information detected in 6 is stored in association with the value of tempo of 1 to 5. In addition, the “sunny” weather information acquired from the server apparatus on the network is the range 3 range information, the “cloudy” weather information is the range 2 range information, and the “rain” weather information is the range 1 range. Are stored in association with each other.

  Also, in this information conversion table, the keyword “spring” is included in the current time information from March to May and the keyword “summer” is included in the current time information from June to August. ~ November current time information "Autumn" keyword, December-February current time information "Winter" keyword, March 15-April 15 current time information "Cherry blossom" A keyword “Christmas” is stored in association with current time information from December 1 to December 25, respectively.

  Also, in this information conversion table, the intensity information of the value “2” is added to the current time information from 6:00 to 9:00 (early morning) acquired from the timer 10, and the current time information from 9:00 to 12:00 (morning). Intensity information with a value of “3” is present in the current time information from 12:00 to 17:00 (noon), and intensity information with a value of “5” is present in the current time information from 17:00 to 23:00 (night). The intensity information of the value “4” is stored in association with the intensity information of the value “1” in the current time information from 23:00 to 6:00 (midnight).

  Furthermore, in this information conversion table, classic genre information is included in the peripheral device information of the television apparatus acquired via the short-range wireless communication unit 16, pop genre information is included in the peripheral device information of the personal computer device, and the speaker device. Other genre information is stored in association with the peripheral device information.

  In step S <b> 6, the control unit 18 refers to the information conversion table based on the light detection information acquired from the light sensor 12, thereby detecting a tone value corresponding to the value of the light detection information. Further, by referring to the information conversion table based on the sound information acquired from the microphone unit 6, a tempo value corresponding to the value of the sound information is detected. Further, the sound range corresponding to the weather information is detected by referring to the information conversion table based on the weather information acquired from the server device on the network. Further, by referring to the information conversion table based on the current time information acquired from the timer 10, the keyword corresponding to the current date is detected, and the severity information corresponding to the current time is detected. Furthermore, genre information corresponding to the peripheral device is detected by referring to the information conversion table based on the peripheral device information acquired via the short-range wireless communication unit 16. That is, in step S6, the control unit 18 refers to the information conversion table to convert the values acquired from the optical sensor 12, the microphone unit 6 and the like into the values of the introduction information.

  In step S6, the control unit 18 obtains introduction information that matches the tone value, tempo value, range value, keyword, intensity value, and the like obtained by referring to the information conversion table in this way. The music content is detected from the memory 17.

  Here, in the case of the mobile phone according to the embodiment, as can be seen from the description of step S5, peripheral devices of the mobile phone are detected. Therefore, when the music content to be played back is selected in step S6, the control unit 18 advances the process to step S7, and the peripheral device that can output the music content to the periphery of the mobile phone based on the detection result in step S5. It is determined whether or not exists. If it is determined that there is no peripheral device capable of outputting music content around the mobile phone, the process proceeds to step S8, and there is a peripheral device capable of outputting music content around the mobile phone. If it is determined that there is a problem, the process proceeds to step S10.

  When it is determined that there is a peripheral device capable of outputting music content around the mobile phone and the process proceeds to step S10, the control unit 18 activates the short-range wireless communication unit 16, for example, a home network The music content selected from the memory 17 is transmitted by short-distance wireless communication via the like. Thereby, for example, when a television device is detected as the peripheral device, it corresponds to the ambient brightness, ambient volume, current weather, and current date and time of the mobile phone among the music contents of the classic genre. Music content is transmitted by short-range wireless transmission and output via the television device. Similarly, when, for example, a personal computer device is detected as the peripheral device, it corresponds to the ambient brightness, the surrounding volume, the current weather, and the current date and time of the mobile phone in the music content of the pop genre. Music content is transmitted by short-range wireless transmission and output via the television device.

  On the other hand, when it is determined that there is no peripheral device capable of outputting music content around the mobile phone and the process proceeds to step S8, the control unit 18 displays the music content selected from the memory 17 on the speaker unit 5. (Or, if an earphone device is connected to the mobile phone, the content data of the music content is output to the external output terminal to which the earphone device is connected). Thereby, if the user is in a relatively noisy place where the surrounding brightness is bright, the current weather is clear, and the current date and time is around 10 o'clock in April, the tone is bright and the tempo is good, Music content having keywords such as spring or cherry blossom is selected and played in a wide range. On the other hand, when the user is in a quiet place where the surrounding brightness is dark, such as at bedtime, and the current date and time is around 24:00 in December, the music is calm and the tempo is calm. A music content having a narrow sound range, a keyword of winter or Christmas is selected and reproduced.

Next, the control unit 18 monitors whether or not the music player function has been ended through the operation unit 4 throughout the playback of the music content according to the current situation of the user (step S9). As long as the end operation of the music player function is not detected, the processing from step S1 to step S9 is repeatedly executed. As a result, the music content corresponding to the current situation of the user is continuously played until the end operation of the music player function is detected. Then, the music content reproduction control is terminated at the timing when the music player function termination operation is detected, and all the processes shown in the flowchart of FIG. 2 are terminated.

[Synchronization with alarm mode]
Next, the mobile phone of this embodiment selects music content that matches the user's current situation when a desired alarm time, such as an alarm time or a schedule start time, is set by the user. It is reproducible.

Specifically, when setting a desired alarm time such as an alarm time or a schedule start time, the user selects and sets whether or not to link the above-described “current playback mode”. When this “current playback mode” is set in conjunction, the control unit 18 monitors whether or not the current time has reached the alarm time based on the time information from the timer 10. Then, when it is determined that the current time is the alarm time, as described above, the ambient brightness, ambient volume, current weather, current date and time, and presence / absence of peripheral devices are detected. The music content that matches these factors is selected from the music content stored in the memory 17, and the output of the selected music content is controlled via the microphone unit 6 (earphone device) or a peripheral device. . Thus, when the desired alarm time is reached, music content that matches the user's current situation can be automatically selected and played.

[BGM mode]
Next, in the mobile phone according to this embodiment, when the user sets the BGM mode (BGM: BackGround Music), music content suitable for the place is automatically selected and played back. .

Specifically, the mobile phone according to the embodiment has “BGM mode” in addition to the “shuffle playback mode”, “album selection playback mode”, “playlist playback mode”, and “current playback mode”. is doing. When the “BGM mode” is set, the control unit 18 acquires the voice around the mobile phone via the microphone unit 6, and acquires the acquired voice based on the voice recognition program stored in the memory 17. Performs speech recognition processing. Further, the control unit 18 extracts a predetermined keyword from the recognized voice, and selects a music content having the extracted keyword from the music content stored in the memory 17. Then, from the selected music content, the music content that matches the ambient brightness, ambient volume, current weather, current date and time of the mobile phone is selected, and the selected music content is selected from the microphone unit. Output control is performed via 6 etc. Thereby, only by setting the BGM mode, music content suitable for the conversation and atmosphere on the spot can be automatically selected and reproduced.

[Effect of the embodiment]
As is clear from the above description, the mobile phone of this embodiment detects the ambient brightness of the mobile phone, the surrounding voice (volume of noise, etc.), the current weather, the current date and time, and the like. The current situation where the user is placed is detected, and the music content having the introduction information that matches the current situation of the user is selected and reproduced from the music content stored in the memory 17. As factors for selecting music content, the ambient brightness of the mobile phone, the surrounding sound (volume of noise, etc.), and the current date and time are used, so that the current state of the user is detailed in real time. It is possible to grasp and to select and play music content that more closely matches the current state of the user. In addition, the selection of music content is originally added to the music content or based on introduction information that can be easily acquired via the network. For example, preference information, genre information, etc. It is possible to eliminate the need for inputting data and registering data indicating the characteristics of the music content.

In addition, by linking to a desired alarm time such as an alarm time or a schedule start time, music content that matches the user's current situation can be automatically selected and played when the desired alarm time is reached. it can. Furthermore, by setting the BGM mode, it is possible to automatically select and play music content that matches the conversation and atmosphere of the place.

[Modification]
The above-described embodiment is an example in which the present invention is applied to a mobile phone. However, the present invention is not limited to a PHS phone (PHS: Personal Handyphone System), a PDA device (PDA: Personal Digital Assistant), a mobile game. The present invention can be applied to portable devices such as a computer and a notebook personal computer device, and in any case, the same effect as described above can be obtained.

  Finally, the description of the above embodiment is an example of the present invention. For this reason, the present invention is not limited to the above-described embodiment, and various modifications can be made according to the design and the like as long as they do not depart from the technical idea of the present invention. I add that there is something.

1 is a block diagram of a mobile phone according to an embodiment to which the present invention is applied. It is a flowchart for demonstrating the flow of operation | movement in the present condition reproduction mode of the mobile telephone of embodiment. It is a figure which shows the relationship between the acquisition source of the information which shows the user's present condition in the mobile telephone of embodiment, and the acquired value. It is a figure which shows an example of the introduction information added to the music content reproduced | regenerated with the mobile telephone of embodiment. It is a figure which shows an example of the information conversion table for converting the information which shows the user's present condition memorize | stored in the mobile telephone of embodiment to the introduction information of music content.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 Antenna, 2 Communication circuit, 3 Display part, 4 Operation part, 5 Speaker part, 6 Microphone part, 7 Camera part, 8 Light emission part (LED), 9 Vibration unit, 10 Timer, 12 Optical sensor, 13 Television antenna, 14 Television unit, 15 Short-range wireless communication antenna, 16 Short-range wireless communication unit, 17 Memory, 18 Control unit

Claims (7)

Storage means for storing a plurality of music contents;
Introduction information acquisition means for acquiring introduction information indicating the characteristics of each music content stored in the storage means;
Current state determination means for determining the current status of the mobile terminal device and outputting determination information indicating the current status of the mobile terminal device;
An information conversion table in which introduction information corresponding to each discrimination information output from the current status discrimination means is associated and stored;
Referral information detection means for detecting introduction information corresponding to the determination information output from the current state determination means by referring to the information conversion table based on the determination information output from the current state determination means;
A portable terminal device comprising: music content reproduction means for reading out and reproducing music content corresponding to the introduction information detected by the introduction information detection means from the storage means. The mobile terminal device according to claim 1,
Alarm setting means for setting a desired alarm time;
And a timer that counts the current time,
The introduction information acquisition means, the current state determination means, the introduction information detection means, and the music content reproduction means, when the current time counted by the timer becomes the alarm time set by the alarm setting means The mobile terminal device is characterized by the fact that each of them operates. The portable terminal device according to claim 1 or 2, wherein
The current status determination unit includes a microphone unit that detects a voice around the mobile terminal device, and includes a voice recognition unit that performs voice recognition processing of the voice detected by the microphone unit.
The portable terminal device, wherein the intermediary information detecting unit detects introduction information corresponding to the voice recognized by the voice recognition unit from the information conversion table. It is a portable terminal device given in any 1 paragraph among Claims 1-3,
The current status determination means is
An optical sensor for detecting brightness around the portable terminal device;
A microphone unit for detecting sound around the mobile terminal device;
A timer to detect the current time,
It has at least one or a plurality of weather detection means indicating the current weather,
The introduction information detection means is any one of a light detection output from the light sensor, a sound detection output from the microphone unit, a current time detection output from the timer, and a weather detection output from the weather detection means. Introducing information corresponding to one or a plurality of detection outputs is detected from the information conversion table. The mobile terminal device according to any one of claims 1 to 4,
Short-range wireless communication means for performing short-range wireless communication;
A peripheral device connected to the short-range wireless communication network and having a peripheral device detecting means for detecting a peripheral device capable of outputting the music content among peripheral devices existing around the portable terminal device;
The music content reproduction means is configured to transmit music content corresponding to the introduction information detected by the introduction information detection means to the peripheral device detected by the peripheral device detection means via the short-range wireless communication means. A portable terminal device that performs distance wireless transmission. A step of acquiring introduction information indicating the characteristics of each music content stored in the storage means by the introduction information acquisition means;
A step of determining a current status of a device to which the audio content reproduction method is applied, and outputting discrimination information indicating the current status;
Based on the discrimination information output in the step, the introduction information detection means refers to the information conversion table in which the introduction information corresponding to each discrimination information is stored in association with each other, and is output in the step Detecting introduction information corresponding to the discrimination information;
A method for reproducing audio content, comprising: a step in which music content reproduction means reads out and reproduces music content corresponding to the introduction information detected in the above step from the storage means. Causing the computer to function as introduction information acquisition control means for controlling the introduction information acquisition means to acquire introduction information indicating the characteristics of each music content stored in the storage means,
Determining the current status of the device that executes the audio content reproduction program, and causing the computer to function as a current status determination control unit that controls the current status determination unit to output the determination information indicating the current status;
Refer to the information conversion table in which the introduction information corresponding to each discrimination information is stored in association with each other based on the discrimination information output from the current status discrimination means by causing the computer to function as the current status discrimination control means. Then, the computer functions as introduction information detection control means for controlling the introduction information detection means so as to detect the introduction information corresponding to the discrimination information output from the current situation discrimination means,
The computer functions as a music content reproduction control means for controlling the music content reproduction means to read out and reproduce the music content corresponding to the introduction information detected by causing the computer to function as the introduction information detection control means. A program for playing audio content, characterized by

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