1253579 玖、發明說明： 【發明所屬之技術領域】 本發明係有關於一種音頻播放器，特別是，本發明是一種結 合無線耳機以暫停播放音樂而接聽手機來電通訊之MP3播放器 (Audio player) 〇 【先前技術】 依先前技術，傳統的MP3播放器、CD播放器之類的音頻播放 器可從光碟片之記錄媒體播放音樂，並提供使用者隨身攜帶之 便；隨著功能性的增加，新產品的MP3播放器以可重複讀寫的快 閃記憶體作為音頻資料的記錄媒體，除了原有播放音樂功能外， 並增加資料介面可更新記憶體内容以作為使用者之資料儲存器； 增加麥克風介面可即時記錄聲音資料以作為用者之錄音器，如第 一 A圖所示。 由於電子通訊產品的普及化，行動電話（Mobile phone)或無 線手機（Wire less handset)已是個人隨身攜帶之通訊產品，而衍 生的周邊產品包含以閃爍的指示燈、振動或鈴聲等方式的指示手 機來電的裝置，或無線藍芽耳機等，如第一 B圖所示。然而，依 先前技術，同為個人隨身可攜產品之無線手機與MP3播放器之類 的音頻播放器並無關聯性的應用產品，當使用者以音頻播放器聆 聽音樂或一場演講的錄音時，對於無線手機的來電可能會被忽 略，或者使用者必須中斷且卸下音頻播放器的耳機方可接聽無線 手機的來電，對使用者的操作造成不便。此外，依先前技術，行 動電話或無線手機具有錄音功能，但受限於本身記憶體容量，所 以使得通話錄音時間也受到限制。 【發明内容】 1253579 有鑑於先前技術在無線手機與MP3播放55之π ^ μ 座田I於 猶力又為之間亚然關聯性的 了 日月的目的遂提供一種結合無、線耳機之MP3播放器，可 以暫停播放音樂而接聽手機的來電通訊。 μ 本發明的另—目的是提供—種音頻播放器，可外接— 機建立與行動電話或無線手機的無線連接。 ’ 本發明的另—目的是提供—種具有錄音功能之音頻播放器， 可外接-無線耳機建立與行動電話或無線手機的雙向音頻通二， 以記錄通話内容。 ' …根據本發明的音頻播放器包含··一具有耳機與麥克風之音頻 播放模組（audio playing module)，用以解碼音頻壓縮檔案以產 生一音頻信號至該耳機，並從該麥克風收集一語音信號；以及一 附著機構（attachment mechanism)，用以結合一無線耳機至前述 音頻播放模組，並完成該無線耳機與音頻播放模組之間的電氣連 接介面（electrical connecting interface)，俾使該音頻播放模 組經由前述電氣連接介面操作該無線耳機以建立與一行動電与咬 無線手機的雙向音頻通訊。 其中，如述電氣連接介面至少包含：由該無線耳機與音頻播 放模組之間的控制#號，由該行動電話或無線手機所傳送的一'声之 音信號；以及傳送至該行動電話或無線手機的語音信號。 其中，前述電氣連接介面進一步包含：連接該無線耳機與音 頻播放模組之間的接地信號。 曰 其中，前述控制信號至少包含：由該行動電話或無線手機所 響應的來電指示信號；以及，由該音頻播放模組操作無線耳機的 回覆信號。 其中，前述無線耳機與行動電話分別為一藍芽耳機與一藍芽 手機。 1 其中，前述音頻播放模組響應該來電指示信號以產生一響鈴 1253579 音頻信號至前述耳機。 根據本發明的一種音頻播放器，包含： ^ 3頻播放模組，包含··一記憶體單元，用以存放音頻壓縮 、〆，—DSP處理器，在一播放操作中解碼該音頻壓縮資料以產 生9頻信號；一耳機，用以轉換該音頻信號為一聲音；一麥克 =用以收集_語音信號傳送至該DSp處理器；以及—按鍵輸入 單兀，傳送由一使用者要求的指令至該DSp處理器；以及 八附著機構，連接一無線耳機與音頻播放模組之間的電氣連 ^丨面’遠電氣連接介面至少包含··_由該無線耳機與Dsp處理 間的控制信號；一由該行動電話所傳送的聲音信號；以及送 至違仃動電話的前述語音信號； 其中， 響應的來電 回覆信號。 ，述控制信號至少包含：由該行動電話或無線手機所 指示信號；錢’由該音_放模崎作無線耳機的 明允許—音·放器結合―無料機以建立與一行 勤电活又向音頻通訊的方法，包含以下步驟： 連接該無線耳機與該音頻播放器之間的電氣 來電放器經由前述電氣連接介面接收來自該無線耳機的 線耳=音頻播放器經由前述電氣連接介面傳送_回覆信號至該無 聲音信號；以及 4音頻播放器經由前述電氣連接介面傳兵一 線耳機。 、适一 =頻=器經由前述電氣連接介面接收來自該無線耳機的 語音信號至該無 根據本發明的MP3播放器可結合一盔 音樂而接聽手機來電之功能 ϋ ’’具有暫停播放 仃ΜΡ3植案的播放操作時，該 1253579 MP3播放器響應一行動電話之來電指示而產生一響鈴信號至耳機 中，以決疋疋否中斷該播放操作而建立以該行動電話的交談。 【實施方式】 雖然本發明將芩閱含有本發明較佳實施例之所附圖式予以充 份描述，但在此描述之前應瞭解熟悉本行之人士可修改在本文中 所描述之發明，同時獲致本發明之功效。因此，須瞭解以下之描 述對熟悉本行技藝之人士而言為一廣泛之揭示，且其内容不在於 限制本發明。 首先麥考第二圖，顯示本發明Mp3播放器與無線耳機之間電 氣連接介面之示意圖。根據本發明的Mp3播放器可結合一無線耳 機，該MP3播放器包含一音頻播放模組2〇，可解碼音頻壓縮檔案 或MP3植案以產生一音頻信號至一耳機，旅可從一麥克風收集一 語音信號加以處理，例如產生語音壓縮檔案。該無線耳機包含一 無線耳機模組10,可與一行動電話或無線手機建立一無線連接 (wireless connectivity)，並允許雙向音頻通訊（two-way audio communication)。在本發明的較佳實施例中，本發明Mp3播放器 可結合一藍芽無線耳機，該藍芽無線耳機與一藍芽手機建立一無 線監穿通訊。 本發明MP3播放器具有一附著機構，該附著機構用以保持無 線耳機附著於該MP3播放器的本體上，同時使音頻播放模組2〇與 …、，、泉耳枝模組之間的電氣連接介面（electrical connecting interface)完成電氣連接。在本發明的較佳實施例中，附著機構 為MP3播放器與無線耳機之間殼體的卡扣設計，其接觸面將包含 冷又數個電氣接點（electrical c〇ntacts)使音頻播放模組20與無 線耳機模組10完成電氣連接。 該電氣連接介面至少包含：一控制信號31，係該無線耳機與 1253579 ^無線連接後，處理器15響應該行動電話的來電指示以產生指示 15唬31至電氣連接介面，處理器15並接收音頻播放模組2〇的回 覆信號，據以決定是否與該行動電話建立雙向音頻通訊。待 建立雙向音頻通訊後，處理器15經無線接收器12接收來自行 動電，的聲音信號’並輸出-聲音信號33至音·賴組2〇,且 處理益15接收來自音頻播放模組2〇的語音信號犯經無線接收器 12傳送至行動電話。 σ 繼續參考第三圖，音頻播放模組2〇包含：—記憶體26， 用以存放MP3檔案或音頻壓縮檔案，該記憶體26為一非揮 發性記憶體裝置；-DSP處理器21, I有可程式數位信號 免里此力°玄DSP處理姦21執行一存放於該記憶體2 β的 程= (pr〇gram)以控制播放操作中解碼該阶3檔案或音頻 壓縮檔案以產生相應的音頻信號；一耳機24，將該Dsp處 理器21輸出的音頻信號轉換為聲音；一麥克風25，接收 二語^信號並傳送該語音信號至該Dsp處理器21; 一資料 二面單儿22 ’為- USB 4，以接收或傳送來自外部的Mp3 田木或曰頻壓％檔案之數位資料，經該DSp處理器21處理 二存放於記憶體26 ; —顯示單元23,以連接該DSp處理器 顯示單元23顯示該播放操作的訊息；以及，一按鍵 '單兀27 ’傳达由一使用者要求的指令至該Dsp處理器 ’该按鍵輸入單& 27 &含複數個㈣以產生相應於使用 要求的指令之電子信號至該DSP處理器21。 在本發明的較佳實施例，DSP處理器^經電氣連接介面接 信號31，並DSP處㈣21響應該指示信號31以產生一 至耳機24，偶若DSP處理器21正播放·檔案至 立K以則4 DSP處理器21將響鈴信號與對應MP3檔案的 曰須信號混合後輸出至耳機24。DSP處理器21從按鍵輸入 10 1253579 單元27接收使用者要求的指令以決定是料聽該行動電話的來 上电’而輸出回覆信號至處理器15。待無線耳機模組Μ與行動電 活建立雙向音頻通訊後，DSp處理器21藉由無線耳機模組 =收來自行動電話的聲音信號並輸出至耳機24，同時Dsp處理 上上接收/克風2 5的5吾音信號並藉由無線耳機模幻〇傳送 "玄-5虎至行動電話’俾使—使用者可利用耳機^與麥克風 25建立以該行動電話的交談。 一杯考第四圖，顯示本發明方法的流程圖。本發明方法係實施於 :音頻MP3播放器，而允許該音步員Mp3播放器與一行動電 老雙向音頻通訊，該音頻Mp3播放器如第二圖與第三圖所示的實 施例。本發明方法包含以下步驟·· 、 播放铋作 Dsp處理器21執行一存放於該記憶體26 =私式以解碼MP3檔案或音頻壓縮檔案而產生相應的音頻 仏號，並輸出至耳機24。 、 a不來電指示 當DSP處理器21根據指示信號的狀態偵測 =有行動弘活來電？若無來電指示，則DSP處理器21持續執 仃播放操作；若有來電指示，則DSp處理器21執行一暫停 作，該暫停操作包含以下步驟： 卞 σ產生響鈴信號 該DSP處理器21產生一響鈐音頻信 #U傳运至該耳機24，以指示使用者有該行動電話的來電浐 明較佳實施例中，若哪處理器21正在“ 并^。田木日t，该響鈴音頻信號將加入該MP3檔案對應之音 電〜而傳送至耳機2 4，若使用者不接聽該行動電話的來 接接聽來電？ 該DSP處理器21根據按鍵輸入單元 理===的μ ’以判斷是^接聽來電？若該DSP處 便用者要求的指令係不接聽該行動電話的來電， 1253579 則dsp處理器中止傳送該響龄音頻信號至耳冑24且經益線 耳機通知該行動電話切斷來電訊號’並且繼續執行播放操 作；若該DSP處理器21判斷使用者要求的指令係接聽: 動電話的來電’該DSP處理器21指示處理器15建立雙 音頻通訊。 又 二销建立交談且停止播放 DSP處理器21中止傳送 该響鈐音頻信號及播放操作，並利用耳機24與麥克風託 建立以該行動電話的通話狀態，進行交談。在本發明進一步 的實施例中，DSP處理器21根據按鍵輸入單元27接收= 用者要求的指令以決定將交談内容儲存於記憶體26，並可 經由資料介面單元22輸出該交談内容的樓案。 通話結束 該DSP處理器21根據按鍵輸入單元27接收 使用者要求的指令以決定中止該行動電話的通話狀態，並 且繼續執行播放操作。 在詳細說明本發明的較佳實施例之後，熟悉該項技術人士可 清楚的瞭解，在不脫離下述申請專利範圍與精神下可進行各種變 化與改變，而本發明亦不受限於說明書之實施例的實施方式。 1253579 圖式簡單說明】 第一 A圖為習知MP3播放器之外觀圖。 示意圖 第一 β圖為習知無線藍芽耳機與藍芽手機 r為本發明，播放器與無線耳機二面之 第三圖為第二圖之詳細方塊圖。 第四圖為本發明方法的流程圖。 [主要元件符號對照說明] 1 無線手機1253579 玖, invention description: [Technical field of the invention] The present invention relates to an audio player, and more particularly, the present invention is an MP3 player (Audio player) that combines a wireless headset to pause playing music and answer incoming call communication. 〇[Prior Art] According to the prior art, an audio player such as a conventional MP3 player or a CD player can play music from a recording medium of a disc and provide a user with it; as the functionality increases, The MP3 player of the new product uses the re-writable flash memory as the recording medium of the audio data, in addition to the original music playing function, and the data interface can be updated to update the memory content as the data storage of the user; The microphone interface can instantly record sound data as a user's recorder, as shown in Figure A. Due to the popularity of electronic communication products, mobile phones or wireless phones have been personally carried around, and derived peripheral products include instructions such as flashing lights, vibrations or ring tones. The device for calling the mobile phone, or the wireless Bluetooth headset, etc., as shown in the first B. However, according to the prior art, a wireless mobile phone that is a personal portable portable product is not related to an audio player such as an MP3 player. When the user listens to music or a speech recording with an audio player, Incoming calls to the wireless handset may be ignored, or the user must interrupt and remove the headset of the audio player to answer the incoming call of the wireless handset, which is inconvenient for the user's operation. In addition, according to the prior art, the mobile phone or the wireless mobile phone has a recording function, but is limited by its own memory capacity, so that the call recording time is also limited. [Description of the Invention] 1253579 In view of the prior art, in the wireless mobile phone and MP3 player 55 π ^ μ 台田 I in the force and the sub-correlation between the purpose of the sun and the moon to provide a combination of no, line headphones MP3 The player can pause the music playing and answer the incoming call communication of the mobile phone. Another object of the present invention is to provide an audio player that can be externally connected to establish a wireless connection with a mobile phone or a wireless handset. Another object of the present invention is to provide an audio player having a recording function, and an external-wireless earphone can be used to establish a two-way audio communication with a mobile phone or a wireless mobile phone to record the content of the call. The audio player according to the present invention comprises an audio playing module having a headphone and a microphone for decoding an audio compressed file to generate an audio signal to the earphone and collecting a voice from the microphone. And an attaching mechanism for combining a wireless earphone to the audio playing module, and completing an electrical connecting interface between the wireless earphone and the audio playing module to enable the audio The play module operates the wireless headset via the electrical connection interface to establish two-way audio communication with a mobile phone and a wireless handset. The electrical connection interface includes at least: a control # between the wireless headset and the audio playback module, a 'sound signal transmitted by the mobile phone or the wireless mobile phone; and transmitted to the mobile phone or The voice signal of the wireless phone. The electrical connection interface further includes: a ground signal connected between the wireless earphone and the audio play module. The foregoing control signal includes at least: an incoming call indication signal responded by the mobile phone or the wireless mobile phone; and a reply signal of the wireless earphone operated by the audio play module. The wireless headset and the mobile phone are respectively a Bluetooth headset and a Bluetooth mobile phone. 1 wherein the audio playing module responds to the incoming call indication signal to generate a ringing 1253579 audio signal to the earphone. An audio player according to the present invention comprises: a 3 frequency playing module, comprising: a memory unit for storing an audio compression, a video processor, and decoding the audio compressed data in a playback operation. Generating a 9-frequency signal; a headphone for converting the audio signal into a sound; a microphone = for collecting a voice signal to the DSp processor; and - a key input unit for transmitting a command requested by a user to The DSp processor; and an eight-attachment mechanism for connecting an electrical connection between the wireless headset and the audio playback module, the remote electrical connection interface includes at least a control signal between the wireless headset and the Dsp processing; a sound signal transmitted by the mobile phone; and the aforementioned voice signal sent to the mobile phone; wherein, the response is an incoming call reply signal. The control signal includes at least: a signal indicated by the mobile phone or the wireless mobile phone; the money 'by the sound _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The method for audio communication includes the following steps: connecting an electrical caller between the wireless headset and the audio player via the aforementioned electrical connection interface to receive a wire ear from the wireless earphone=the audio player is transmitted via the foregoing electrical connection interface _ Replying the signal to the no-sound signal; and the 4 audio player transmits the first-line headphones via the aforementioned electrical connection interface. Receiving a voice signal from the wireless headset via the aforementioned electrical connection interface to the MP3 player not according to the present invention can be combined with a helmet music to answer a mobile phone call ϋ ''has a pause play 仃ΜΡ3 plant During the playback operation of the case, the 1253579 MP3 player generates a ring signal in the headset in response to the incoming call indication of the mobile phone to determine whether to interrupt the playback operation to establish a conversation with the mobile phone. [Embodiment] While the invention has been fully described with reference to the preferred embodiments of the invention, it should be understood that The effects of the present invention are obtained. Therefore, it is to be understood that the following description is a broad disclosure of those skilled in the art and is not intended to limit the invention. First, the second diagram of the McCaw, showing a schematic diagram of the electrical connection interface between the Mp3 player of the present invention and the wireless headset. The Mp3 player according to the present invention can be combined with a wireless earphone. The MP3 player includes an audio playback module 2, which can decode an audio compressed file or an MP3 implant to generate an audio signal to a headset, and the travel can be collected from a microphone. A speech signal is processed, such as to produce a voice compressed file. The wireless headset includes a wireless headset module 10 that establishes wireless connectivity with a mobile or wireless handset and allows two-way audio communication. In a preferred embodiment of the present invention, the Mp3 player of the present invention can incorporate a Bluetooth wireless headset that establishes a wireless monitoring communication with a Bluetooth handset. The MP3 player of the present invention has an attachment mechanism for keeping the wireless earphone attached to the body of the MP3 player, and at the same time making an electrical connection between the audio playback module 2 and the spring ear module. The electrical connecting interface completes the electrical connection. In a preferred embodiment of the present invention, the attachment mechanism is a snap design of the housing between the MP3 player and the wireless headset, and the contact surface thereof will include cold and several electrical contacts (electrical c〇ntacts) for audio playback mode. Group 20 is electrically connected to wireless headset module 10. The electrical connection interface includes at least: a control signal 31. After the wireless headset is connected to the 1253579^ wirelessly, the processor 15 responds to the incoming call indication of the mobile phone to generate an indication 15唬31 to the electrical connection interface, the processor 15 and receives the audio. The response signal of the playback module 2 is used to determine whether to establish two-way audio communication with the mobile phone. After the two-way audio communication is established, the processor 15 receives the sound signal 'from the mobile power' via the wireless receiver 12 and outputs the sound signal 33 to the sound group, and the processing benefit 15 is received from the audio playback module 2 The voice signal is transmitted to the mobile phone via the wireless receiver 12. σ Continuing to refer to the third figure, the audio playback module 2 includes: a memory 26 for storing an MP3 file or an audio compressed file, the memory 26 being a non-volatile memory device; - a DSP processor 21, I There is a programmable digital signal to avoid this force. Xuan DSP processing trait 21 executes a program stored in the memory 2 β = (pr〇gram) to control the playback operation to decode the 3rd file or audio compressed file to generate the corresponding An audio signal; an earphone 24, converting the audio signal output by the Dsp processor 21 into a sound; a microphone 25 receiving the second language signal and transmitting the voice signal to the Dsp processor 21; a data two-sided single 22' For - USB 4, to receive or transmit the digital data of the Mp3 Tianmu or 曰frequency pressure % file from the outside, processed by the DSp processor 21 and stored in the memory 26; - the display unit 23 to connect the DSp processor The display unit 23 displays the message of the playback operation; and a button 'single 27' conveys a command requested by a user to the Dsp processor. The button input list & 27 & contains a plurality of (4) to generate a corresponding Use the required instructions An electronic signal to the DSP processor 21. In a preferred embodiment of the present invention, the DSP processor is connected to the signal 31 via an electrical connection interface, and the DSP (4) 21 responds to the indication signal 31 to generate a headphone 24, even if the DSP processor 21 is playing the file to the K. Then, the DSP processor 21 mixes the ringing signal with the unnecessary signal of the corresponding MP3 file and outputs it to the earphone 24. The DSP processor 21 receives the command requested by the user from the button input 10 1253579 unit 27 to determine that it is listening to the power-on of the mobile phone' and outputs a reply signal to the processor 15. After the wireless headphone module establishes two-way audio communication with the mobile electric activity, the DSp processor 21 receives the sound signal from the mobile phone through the wireless earphone module and outputs it to the earphone 24, and the Dsp processes the upper receiving/gramping wind 2 5 of the 5 voice signals and transmitted by the wireless headset mode "Xuan-5 Tiger to Mobile Phone" - the user can use the headset ^ and the microphone 25 to establish a conversation with the mobile phone. A fourth chart of a cup shows a flow chart of the method of the invention. The method of the present invention is implemented in an audio MP3 player that allows the instructor Mp3 player to communicate with a mobile electronic two-way audio, such as the embodiment shown in the second and third figures. The method of the present invention comprises the following steps: · Playing the game The Dsp processor 21 performs a storage in the memory 26 = private to decode the MP3 file or the audio compressed file to generate a corresponding audio nickname and output to the earphone 24. , a no incoming call indication When the DSP processor 21 detects the status according to the indication signal = there is an action to promote the incoming call? If there is no incoming call indication, the DSP processor 21 continues to perform the playback operation; if there is an incoming call indication, the DSp processor 21 performs a pause operation, the pause operation comprising the following steps: 卞σ generates a ringing signal, and the DSP processor 21 generates A ringtone audio message #U is transmitted to the earphone 24 to indicate to the user that there is an incoming call of the mobile phone. In the preferred embodiment, if the processor 21 is "and ^. Tian Mu, the bell The audio signal will be added to the audio corresponding to the MP3 file and transmitted to the earphone 2 4. If the user does not answer the mobile phone to answer the incoming call, the DSP processor 21 according to the key input unit === μ ' The judgment is ^ answering the incoming call? If the instruction requested by the user at the DSP does not answer the incoming call of the mobile phone, 1253579 the dsp processor stops transmitting the loud-sounding audio signal to the earphone 24 and notifies the mobile phone via the headset The call signal is cut off and the playback operation is continued; if the DSP processor 21 determines that the command requested by the user is answered: the incoming call of the mobile phone', the DSP processor 21 instructs the processor 15 to establish dual audio communication. The conversation is stopped and the DSP processor 21 stops the transmission of the ringing audio signal and the playback operation, and the headset is used to establish a conversation state with the microphone to communicate with the microphone. In a further embodiment of the invention, the DSP processes The device 21 receives the instruction requested by the user according to the button input unit 27 to determine to store the conversation content in the memory 26, and can output the story of the conversation content via the data interface unit 22. The call ends the DSP processor 21 according to the key input. The unit 27 receives the command requested by the user to decide to suspend the call state of the mobile phone, and continues to perform the playback operation. After describing the preferred embodiment of the present invention in detail, those skilled in the art will be able to clearly understand that Various changes and modifications can be made without departing from the scope and spirit of the invention, and the invention is not limited to the embodiments of the embodiments. 1253579 Brief Description of the Drawings The first A is an external view of a conventional MP3 player. The first beta diagram of the schematic is a conventional wireless Bluetooth headset and a Bluetooth mobile phone r for the present invention, the player and the wireless . The picture shows a flowchart of a fourth method of the present invention, a detailed block diagram of a second graph in FIG. 3 for the two faces of the machine. [Main control reference numerals] 1 wireless handset
2 無線耳機 3 MP3播放器 4 顯示器 5 耳機 6 麥克風 10 音頻播放模組 11 天線 12 無線收發器2 Wireless Headset 3 MP3 Player 4 Display 5 Headset 6 Microphone 10 Audio Playback Module 11 Antenna 12 Wireless Transceiver
13 耳機 14 麥克風 15 處理器 16 按鍵輸入單元 17 記憶體 20 無線耳機模組 21 DSP處理器 22 資料介面單元 23 顯示單元 13 1253579 24 耳機 25 麥克風 26 記憶體 27 按鍵輸入單元 31 控制信號 32 語音信號 33 聲音信號 34 接地信號13 Headphones 14 Microphone 15 Processor 16 Key input unit 17 Memory 20 Wireless headphone module 21 DSP processor 22 Data interface unit 23 Display unit 13 1253579 24 Headphones 25 Microphone 26 Memory 27 Key input unit 31 Control signal 32 Voice signal 33 Sound signal 34 ground signal