201230756 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明涉及一種通話控制系統及方法。 【先前技術·】 [0002] 隨著通訊技術的發展，手機以及個人數位助理（Person al Digital Assistant ， PDA) 等通訊設備已經成為人 們日常生活中不可缺少的通訊工具。通訊設備給用戶帶 來了通訊的便利，同時也在不斷的滿足不同用戶的個性 化需求。例如，許多用戶都喜歡戴上耳機播放通訊設備 中的音頻稽案或收聽調頻（Frequency Modulation， FM)廣播等。當用戶在播放音頻檔案或收聽FM廣播的情 況下接收到來電並選擇接聽後，通訊設備會自動暫停正 在播放的音頻檔案或FM廣播，然後用戶才可透過耳機接 聽來電，不能滿足用戶在通訊設備播放音頻檔案或FM廣 播的同時使用耳機接聽來電的個性化需求。 【發明内容】 [0003] 鑒於以上内容，有必要提供一種通話控制系統及方法， 其可控制通訊設備播放音頻檔案或FM廣播的同時，使用 耳機接聽來電。 [0004] 所述通話控制系統，運行於通訊設備中，該通訊設備包 括第一音頻輸出單元以及第二音頻輸出單元，該通訊設 備的耳機介面連接一個耳機。該系統包括：第一模組， 用於當通訊設備在播放音頻檔案或FM廣播的情況下接收 到來電且用戶選擇接聽時，提示用戶是否暫停播放音頻 檔案或FM廣播；第二模組，用於當用戶選擇暫停播放音 100101180 表單編號A0101 第4頁/共17頁 1002002102-0 201230756 頻檔案或FM廣播時，發送第一控制指令至第一音頻輸出 單元以及第二音頻輸出單元，控制該第一音頻輸出單元 以及第二音頻輸出單元接收所述來電的語音信號並輸出 至所述耳機；第三模組，用於當用戶選擇不暫停播放音 頻檔案或FM廣播時，發送第二控制指令至第一音頻輸出 單元或第二音頻輸出單元，控制該第一音頻輸出單元或 第二音頻輸出單元接收所述來電的語音信號並輸出至所 述耳機。 [0005] Ο ο 所述通話控制方法，應用於通訊設備中，該通訊設備包 括第一音頻輸出單元以及第二音頻輸出單元，該通訊設 備的耳機介面連接一個耳機。該方法包括：當通訊設備 在播放音頻檔案或FM廣播的情況下接收到來電且用戶選 擇接聽時，提示用戶選擇是否暫停播放音頻檔案或FM廣 播；當用戶選擇暫停播放音頻檔案或FM廣播時，發送第 一控制指令至第一音頻輸出單元以及第二音頻輸出單元 ，控制該第一音頻輸出單元以及第二音頻輸出單元接收 所述來電的語音信號並輸出至所述耳機；當用戶選擇不 暫停播放音頻檔案或FM廣播時，發送第二控制指令至第 一音頻輸出單元或第二音頻輸出單元，控制該第一音頻 輸出單元或第二音頻輸出單元接收所述來電的語音信號 並輸出至所述耳機。 [0006] 相較於習知技術，所述通話控制系統及方法，使得通訊 設備能夠在播放音頻檔案或FM廣播的同時透過耳機接聽 來電，可滿足用戶對通訊設備的個性化需求，提高了通 訊設備的使用彈性。 100101180 表單編號Α0101 第5頁/共17頁 1002002102-0 201230756 【實施方式】 []如圖1所不，係本發明通話控㈣統的運行環境架構圖。 及通活控制系統10運行於通訊設備丨中。該通訊設備工還 c括處理器11、讀體12、音頻處理單元13、第一音頻 輸出早兀14、第二音頻輸出單元15、調頻（Frequency Modulation，FM)單元16、耳機介面17以及語音輸入 單几1 8。該耳機介面17連接一個耳機2。該耳機2具有麥 克風的功此，可接收語音信號。所述通訊設備1可以是， 但不限於，手機或個人數位助理（Pers〇nai Digitai201230756 VI. Description of the Invention: [Technical Field of the Invention] [0001] The present invention relates to a call control system and method. [Prior Art·] [0002] With the development of communication technology, mobile phones and personal communication assistants (PDAs) have become an indispensable communication tool in daily life. Communication equipment brings convenience to users and constantly meets the individual needs of different users. For example, many users like to wear earphones to play audio files in the communication device or to listen to Frequency Modulation (FM) broadcasts. When the user receives an incoming call and selects an answer while playing an audio file or listening to the FM broadcast, the communication device automatically pauses the audio file or FM broadcast that is being played, and then the user can answer the call through the headset, which cannot satisfy the user's communication device. Personalize the need to listen to incoming calls while using an audio file or FM radio. SUMMARY OF THE INVENTION [0003] In view of the above, it is necessary to provide a call control system and method that can control a communication device to listen to an incoming call while using an earphone while playing an audio file or an FM broadcast. [0004] The call control system runs in a communication device, and the communication device includes a first audio output unit and a second audio output unit, and the earphone interface of the communication device is connected to an earphone. The system includes: a first module, configured to prompt the user to pause playing an audio file or an FM broadcast when the communication device receives an incoming call when the audio file or the FM broadcast is played and the user selects to answer; the second module uses When the user selects to pause the playing sound 100101180, the form number A0101, the fourth page, the 17th page, the 1002002102-0201230756 frequency file or the FM broadcast, the first control command is sent to the first audio output unit and the second audio output unit to control the first An audio output unit and a second audio output unit receive the voice signal of the incoming call and output to the earphone; and the third module is configured to send a second control command to the user when the user chooses not to pause playing the audio file or the FM broadcast The first audio output unit or the second audio output unit controls the first audio output unit or the second audio output unit to receive the voice signal of the incoming call and output to the earphone. [0005] The call control method is applied to a communication device, and the communication device includes a first audio output unit and a second audio output unit, and the earphone interface of the communication device is connected to one earphone. The method includes: when the communication device receives an incoming call in the case of playing an audio file or an FM broadcast and the user selects to answer, prompting the user to select whether to pause playing the audio file or FM broadcast; when the user chooses to pause playing the audio file or the FM broadcast, Transmitting a first control instruction to the first audio output unit and the second audio output unit, controlling the first audio output unit and the second audio output unit to receive the voice signal of the incoming call and outputting to the earphone; when the user selects not to pause When playing an audio file or FM broadcast, sending a second control command to the first audio output unit or the second audio output unit, controlling the first audio output unit or the second audio output unit to receive the voice signal of the incoming call and outputting to the Said headphones. Compared with the prior art, the call control system and method enable the communication device to receive an incoming call through the earphone while playing an audio file or an FM broadcast, thereby satisfying the user's personalized demand for the communication device and improving the communication. The flexibility of use of the device. 100101180 Form No. Α0101 Page 5 of 17 1002002102-0 201230756 [Embodiment] [] As shown in Fig. 1, it is a diagram of the operating environment of the call control (four) system of the present invention. And the active control system 10 operates in the communication device. The communication device also includes a processor 11, a reading body 12, an audio processing unit 13, a first audio output early 14, a second audio output unit 15, a frequency modulation (FM) unit 16, a headphone interface 17, and a voice. Enter a few 1 8 . The headphone interface 17 is connected to a headphone 2. The earphone 2 has the function of a microphone and can receive a voice signal. The communication device 1 can be, but is not limited to, a mobile phone or a personal digital assistant (Pers〇nai Digitai)
Assistant ， PDA) ° _8]所述耳機介面17包括第一音頻通道17〇、第二音頻通道 171以及麥克風通道172。該第一音頻通道〗7〇與第一音 頻輸出單元14連接。該第二音頻通道171與第二音頻輸出 單元15連接。該麥克風通道172與語音輸入單元18連接， 以透過該語音輸入單元18將從耳機2的麥克風輸入的語音 4吕號傳輸給處理器11進行處理。 國所述第一音頻輸出單元14以專第二音頻輸出單元15可以 疋，但不限於，一個包含兩路輸入和一路輸出的類比開 關，該類比開關的一路輸入與處理器u連接，用於接收 處理器11輸出的來電語音信號，另一路輸入與音頻處理 單兀*13連接，用於接收該音頻處理單元13輸出的語音信 號。在其他實施例中，可由一個包含四路或四路以上輪 入以及兩路或兩路以上輸出的類比開關來替換所述第— 音頻輸出單元14以及第二音頻輸出單元15。 [0010]所述記憶體12中儲存有各種格式的音頻檔案12〇，例如 100101180 表單編號A0101 1002002102-0 201230756 MP3 、们D、以及WAV等格式的音樂。卷 訊設備1播放該音頻播案12〇時，:用户需要使用通 元_所《放的音頻㈣⑽進由所述音頻處理單 頻檔案12〇的語音信號傳輸至所述第—然後再將該音 /或所述第二音頻輸出單元i5’ =輪出單元14及 出至所Hu 遂過所述耳機介面17輸 備】所播1 用戶可透過該耳機2來聽該通訊設 備I所播放的音頻檔案12〇。 [0011] ο [0012] Ο [0013] :綱單元_於接謂廣播的Fm信號 號經過所述音頻處理單元13處理後所得到的語音信號被 傳輸至所述第-音賴出單元14及/或第二音頻輸出單元 15，並輪出至所料機2，使㈣戶可透過該耳似來收 聽FM廣播。 所述a頻處理單元13包含對音頻檔案12&進行解碼的電路 以及對FM錢騎處理的電路。在本實施财，為方便 說明，對音頻檔案120進行解碼的電路以及對㈣信號進行 處理的電路整合為音頻處理單元13。在其他實施例中， 該音頻處理單元13可能被分成多個部分。 所述通話控制系統用於當通訊設備1在播放音頻檔案 120或FM廣播的情況下接收到來電時，對該來電的接聽方 法進行控制’使得該通訊設備1可在播放音頻檔案120或 FM廣播的同時透過耳機2接聽來電。該通話控制系統1〇包 含一個或多個軟體模組，該一個或多個軟體模組是具有 特定功能的軟體程式段，該等軟體程式段儲存於通訊設 備1的可讀儲存介質或其他儲存設備中。例如，儲存在所 述記憶體12中，並由所述處理器11執行。 表單煸號A0101 100101180 第7頁/共Π頁 1002002102-0 201230756 [0014] [0015] [0016] [0017] [0018] [0019] 士圖2所示，係本發明通活控制方法較佳實施例的流程圖 。下面結合該圖2對所述通話控制系統1〇進行詳細介紹， 該通話控制系統1〇透過執行以下步驟，對通訊設備丨在播 放音頻檔案12G或FM廣播的情況下所接㈣的來電的接聽 方法進行控制。 步驟S01，通訊設備丨播放音頻檔案12〇*fm廣播，同時 將所述耳機2連接在所述耳機介面17上。 步驟S02，通訊設備1接收來電，並於用戶選擇接聽時， 所述通話控制系統1 〇執行步驟S 〇 3。 步驟SG3 ’提示用戶是否選擇暫停播放音頻檔案⑽調 廣播來接聽來電’若用戶選擇暫停播放音頻播案12〇細 廣播，通話控制系統1〇執行步驟s〇4。否則，如果用戶選 擇不暫停減音頻财12〇或ι?Μ㈣，㈣話控制系、統1〇 執行步驟S05。 步驟S04，通話控制系統1(1發送第一榷制指令至第一音頻 輸出單元14以及第二音頻輸料元15，控制該第一音頻 輸出單元14以及第二音頻輸出單元15接收所述來電的語 音信號並輸出至耳機2，結束流程。執行該步驟s〇4後， 耳機2的兩個音頻通道輸出的語音信號均為所述來電的語 曰“號。该來電的語音信號由所述處理器丨〗輸出。 步驟S05，通話控制系統！〇發送第二控制指令至第一音頻 輸出單元U或第二音頻輸出單心，控制該第—音頻輸 出單元14或第二音頻輸出單元15接收所述來電的語音信 號並輸出至耳機2。執行該步驟s〇5後，第一音頻輸出單 100101180 表單編號A0101 第名頁/共17頁 1002002102-0 201230756 元14與第二音頻輸出單元15的其中之一接收所述來電的 語音信號，另一音頻輸出單元繼續接收所述音頻處理單 元13所輸出的音頻檔案120或FM廣播的語音信號，使得耳 機2的其中一個音頻通道輸出所述來電的語音信號，另一 個音頻通道輸出所述音頻檔案120或FM廣播的語音信號。 [0020] Ο 具體地，在步驟S04中，通話控制系統10可透過處理器11 發送所述第一控制指令至所述第一音頻輸出單元14以及 第二音頻輸出單元15，以控制該第一音頻輸出單元14以 及第二音頻輸出單元15與音頻處理單元13所連接的一路 輸入處於截止狀態，與處理器11所連接的另一路輸入處 於導通狀態，以接收由該處理器11所輸出的來電語音信 號。例如，該第一控制指令可以是一個低電平的使能信 號（Enab1e_A = 0 )。 [0021]Assistant, PDA) The audio interface 17 includes a first audio channel 17A, a second audio channel 171, and a microphone channel 172. The first audio channel 7 is connected to the first audio output unit 14. The second audio channel 171 is connected to the second audio output unit 15. The microphone channel 172 is connected to the voice input unit 18 to transmit the voice 4 input from the microphone of the earphone 2 to the processor 11 for processing through the voice input unit 18. The first audio output unit 14 can be configured by the second audio output unit 15, but is not limited to, an analog switch including two inputs and one output, and one input of the analog switch is connected to the processor u for The incoming call voice signal output by the processor 11 is received, and the other input is connected to the audio processing unit *13 for receiving the voice signal output by the audio processing unit 13. In other embodiments, the first audio output unit 14 and the second audio output unit 15 may be replaced by an analog switch that includes four or more turns and two or more outputs. [0010] The memory 12 stores audio files in various formats, such as 100101180, form numbers A0101 1002002102-0 201230756 MP3, D, and WAV. When the audio recording device 1 plays the audio broadcast 12, the user needs to use the audio (four) (10) of the audio channel to transmit the voice signal of the audio file of the single frequency file to the first - and then The sound/or the second audio output unit i5' = the wheel-out unit 14 and the device that has passed through the earphone interface 17 can be listened to by the communication device 1 through the earphone 2 Audio file 12〇. [0012] 纲 [0013]: the unit cell_the voice signal obtained after the Fm signal number of the broadcast is processed by the audio processing unit 13 is transmitted to the first sound-receiving unit 14 and / or the second audio output unit 15 and rotates to the feeder 2 so that the (four) household can listen to the FM broadcast through the ear. The a-frequency processing unit 13 includes circuitry for decoding the audio file 12& and circuitry for FM money ride processing. In the present embodiment, for convenience of explanation, the circuit for decoding the audio file 120 and the circuit for processing the (4) signal are integrated into the audio processing unit 13. In other embodiments, the audio processing unit 13 may be divided into multiple parts. The call control system is configured to control the answering method of the incoming call when the communication device 1 receives an incoming call while playing the audio file 120 or the FM broadcast, so that the communication device 1 can play the audio file 120 or the FM broadcast. At the same time, the incoming call is received through the headset 2. The call control system 1 includes one or more software modules, which are software sections having specific functions, and the software blocks are stored in a readable storage medium or other storage of the communication device 1. In the device. For example, it is stored in the memory 12 and executed by the processor 11. Form nickname A0101 100101180 Page 7/Total page 1002002102-0 201230756 [0014] [0019] [0019] As shown in FIG. 2, the method for controlling the activity of the present invention is preferably implemented. The flow chart of the example. The call control system 1 is described in detail below with reference to FIG. 2, and the call control system 1 performs the following steps to answer the incoming call of the communication device (4) when the audio file 12G or FM broadcast is played. The method is controlled. In step S01, the communication device 丨 plays the audio file 12〇*fm broadcast, and simultaneously connects the earphone 2 to the earphone interface 17. In step S02, the communication device 1 receives the incoming call, and when the user selects to answer the call, the call control system 1 performs step S 〇 3. Step SG3' prompts the user whether to choose to pause the playing of the audio file (10) to broadcast the incoming call. If the user chooses to pause the playing of the audio broadcast 12, the call control system 1 performs step s〇4. Otherwise, if the user chooses not to suspend the audio reduction 12〇 or ι?Μ(4), (4) the control system, the system 1〇 executes step S05. Step S04, the call control system 1 (1 sends a first control command to the first audio output unit 14 and the second audio feed unit 15, and controls the first audio output unit 14 and the second audio output unit 15 to receive the incoming call. The voice signal is output to the earphone 2, and the process ends. After performing the step s〇4, the voice signals output by the two audio channels of the earphone 2 are the utterances of the incoming call. The voice signal of the incoming call is described by The processor 丨 is output. Step S05, the call control system! 〇 sends the second control command to the first audio output unit U or the second audio output unit, and controls the first audio output unit 14 or the second audio output unit 15 to receive The voice signal of the incoming call is output to the earphone 2. After performing the step s〇5, the first audio output form 100101180 form number A0101 first page/total 17 page 1002002102-0 201230756 element 14 and the second audio output unit 15 One of the voice signals of the incoming call is received, and the other audio output unit continues to receive the voice signal of the audio file 120 or the FM broadcast output by the audio processing unit 13, so that One of the audio channels of the machine 2 outputs the voice signal of the incoming call, and the other audio channel outputs the voice signal of the audio file 120 or the FM broadcast. [0020] Specifically, in step S04, the call control system 10 can transmit The processor 11 sends the first control instruction to the first audio output unit 14 and the second audio output unit 15 to control the first audio output unit 14 and the second audio output unit 15 to be connected to the audio processing unit 13. One of the inputs is in an off state, and the other input connected to the processor 11 is in an on state to receive an incoming call voice signal output by the processor 11. For example, the first control command may be a low level Energy signal (Enab1e_A = 0). [0021]
在步驟S05中，通話控制系統10同樣可透過處理器11發送 所述第二控制指令至所述第一音頻輸出單元14或第二音 頻輸出單元15，以控制該第一音頻輸出單元14與第二音 頻輸出單元15中的一個音頻輸出單元的兩路輸入中與音 頻處理單元13所連接的一路輸入處於截止狀態，與處理 器11所連接的另一路輸入處於導通狀態，以接收由該處 理器11所輸出的來電語音信號。另一個音頻輸出單元保 持與音頻處理單元13的導通狀態，繼續接收所述音頻檔 案120或FM廣播的語音信號。例如，該第二控制指令也可 以是一個低電平的使能信號（Enable_B = 0)。 進一步地，在步驟S04之後，當通話結束時，所述通話控 制系統10發送第三控制指令至第一音頻輸出單元14以及 100101180 表單編號A0101 第9頁/共17頁 1002002102-0 [0022] 201230756 第二音頻輸出單元15，控制該第一音頻輸出單元14以及 第二音頻輸出單元15繼續接收音頻處理單元13輸出的音 頻檔案120或FM廣播的語音信號，並將接收的語音信號輸 出至耳機2。 [0023] 相應地，在步驟S05之後，當通話結束時，所述通話控制 系統10發送第四控制指令至所述接收來電的音頻輸出單 元，控制該音頻輸出單元繼續接收音頻處理單元13輸出 的音頻檔案120或FM廣播的語音信號，並將接收的語音信 號輸出至耳機2。例如，如果所述接收來電的語音信號的 音頻輸出單元為所述第一音頻輸出單元14，通話控制系 統10則發送所述第四控制指令至該第一音頻輸出單元14 。如果所述接收來電的語音信號的音頻輸出單元為所述 第二音頻輸出單元15，通話控制系統10則發送所述第四 控制指令至該第二音頻輸出單元15。 [0024] 在其他實施例中，當通訊設備1在通話狀態時，用戶也可 根據需要選擇播放音頻檔案120或收聽FM廣播，使得用戶 可使用通訊設備1通話的同時播放音頻檔案120或收聽FM 廣播。具體的實現方法與上述方法相似，本領域技術人 員應當容易理解，此處不再贅述。 [0025] 综上所述，實施本發明可滿足用戶在通訊設備1播放音頻 檔案120或FM廣播的同時接聽來電的個性化需求。本發明 的一個典型的使用方式為，兩人一起使用所述耳機2聽音 樂或FM廣播，當接收到來電時，可由其中一人透過耳機2 接聽來電，另一人繼續聽音樂或FM廣播，實現通話與聽 音樂或FM廣播互不干擾。 100101180 表單編號A0101 第10頁/共17頁 1002002102-0 201230756 [0026] 綜上所述，本發明符合發明專利要件，爰依法提出專利 申請。惟，以上所述者僅爲本發明之較佳實施例，本發 明之範圍並不以上述實施例爲限，舉凡熟悉本案技藝之 人士援依本發明之精神所作之等效修飾或變化，皆應涵 蓋於以下申請專利範圍内。 【圖式簡單說明】 [0027] 圖1係為本發明通話控制系統的運行環境架構圖。 [0028] 圖2係為本發明通話控制方法的流程圖。In step S05, the call control system 10 can also send the second control command to the first audio output unit 14 or the second audio output unit 15 through the processor 11 to control the first audio output unit 14 and the first One of the two inputs of one audio output unit of the two audio output units 15 is connected to the audio processing unit 13 in an off state, and the other input connected to the processor 11 is in an on state to receive the processor. 11 incoming call voice signals. The other audio output unit maintains the conduction state with the audio processing unit 13 and continues to receive the voice signal of the audio file 120 or the FM broadcast. For example, the second control command can also be a low level enable signal (Enable_B = 0). Further, after step S04, when the call ends, the call control system 10 sends a third control command to the first audio output unit 14 and 100101180. Form number A0101 page 9/17 page 1002002102-0 [0022] 201230756 The second audio output unit 15 controls the first audio output unit 14 and the second audio output unit 15 to continue receiving the audio file of the audio file 120 or the FM broadcast output by the audio processing unit 13, and outputs the received voice signal to the earphone 2 . [0023] Accordingly, after the step S05, when the call ends, the call control system 10 sends a fourth control command to the audio output unit that receives the incoming call, and controls the audio output unit to continue to receive the output of the audio processing unit 13. The audio file 120 or FM broadcasts the voice signal and outputs the received voice signal to the earphone 2. For example, if the audio output unit that receives the incoming voice signal is the first audio output unit 14, the call control system 10 transmits the fourth control command to the first audio output unit 14. If the audio output unit that receives the incoming voice signal is the second audio output unit 15, the call control system 10 transmits the fourth control command to the second audio output unit 15. [0024] In other embodiments, when the communication device 1 is in a call state, the user can also select to play the audio file 120 or listen to the FM broadcast as needed, so that the user can play the audio file 120 or listen to the FM while using the communication device 1 to make a call. broadcast. The specific implementation method is similar to the above method, and should be easily understood by those skilled in the art, and details are not described herein again. [0025] In summary, the implementation of the present invention can satisfy the personalized needs of the user to answer an incoming call while the communication device 1 plays the audio file 120 or the FM broadcast. A typical use mode of the present invention is that two people use the earphone 2 to listen to music or FM broadcast. When receiving an incoming call, one of them can answer the call through the earphone 2, and the other person continues to listen to music or FM broadcast to realize the call. Do not interfere with listening to music or FM radio. 100101180 Form No. A0101 Page 10 of 17 1002002102-0 201230756 [0026] In summary, the present invention complies with the patent requirements of the invention, and patents are filed according to law. The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited to the above-described embodiments, and equivalent modifications or variations made by those skilled in the art in light of the spirit of the present invention are It should be covered by the following patent application. BRIEF DESCRIPTION OF THE DRAWINGS [0027] FIG. 1 is a diagram showing the architecture of an operating environment of a call control system of the present invention. 2 is a flow chart of a call control method according to the present invention.
【主要元件符號說明】 [0029] 通訊設備1 [0030] 通話控制系統 10 [0031] 處理器11 [0032] 記憶體12 [0033] 音頻檔案120 [0034] 音頻處理單元 13 [0035] 第一音頻輸出單元 14 [0036] 第二音頻輸出單元 15 [0037] FM單元16 [0038] 耳機介面17 [0039] 第一音頻通道 170 [0040] 第二音頻通道 171 表單編號A0101 100101180 第11頁/共17頁 1002002102-0 201230756 [0041] 麥克風通道172 [0042] 語音輸入單元1 8 [0043] 通訊設備播放音頻檔案，同時將耳機連接在該通訊設備 的耳機介面上S01 [0044] 通訊設備接收來電，用戶選擇接聽該來電S02 [0045] 是否暫停播放音頻檔案或FM廣播？ S03 [0046] 發送第一控制指令至第一音頻輸出單元以及第二音頻輸 出單元，控制該第一音頻輸出單元以及第二音頻輸出單 元接收來電的語音信號並輸出至耳機S04 [0047] 發送第二控制指令至第一音頻輸出單元或第二音頻輸出 單元，控制第一音頻輸出單元或第二音頻輸出單元接收 來電的語音信號並輸出至耳機S05 100101180 表單編號A0101 第12頁/共17頁 1002002102-0[Main Component Symbol Description] [0029] Communication Device 1 [0030] Call Control System 10 [0031] Processor 11 [0032] Memory 12 [0033] Audio File 120 [0034] Audio Processing Unit 13 [0035] First Audio Output Unit 14 [0036] Second Audio Output Unit 15 [0037] FM Unit 16 [0038] Headphone Interface 17 [0039] First Audio Channel 170 [0040] Second Audio Channel 171 Form Number A0101 100101180 Page 11 of 17 Page 1002002102-0 201230756 [0041] Microphone channel 172 [0042] Voice input unit 1 8 [0043] The communication device plays the audio file, and the earphone is connected to the earphone interface of the communication device S01 [0044] The communication device receives the incoming call, the user Select to answer the call S02 [0045] Is the audio file or FM broadcast paused? S03 [0046] transmitting the first control command to the first audio output unit and the second audio output unit, controlling the first audio output unit and the second audio output unit to receive the voice signal of the incoming call and outputting to the earphone S04 [0047] And controlling the first audio output unit or the second audio output unit to receive the voice signal of the incoming call and outputting to the earphone S05 100101180 Form No. A0101 Page 12 of 17 Page 1002002102 -0