1262705 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種個人數位助理機，特別是指一種 具免持聽筒功能之個人數位助理機及其方法。 【先Μ技術】 隨著科技的進步，各種可攜式電子產品紛紛被推出， 如行動電話、個人數位助理機（PDA)等等。由於各種可攜式 電子產品的功能各有特色，致使人們往往隨身攜帶多種可 B 攜式電子裝置，如同時攜帶行動電話與個人數位助理機。 又，為了方便這些可攜式電子產品相互溝通，往往這些電 子設備會設有規格相符之傳輸介面。 另外，為考量行車安全，我國政府亦已強制規定駕駛 人不能於開車時以手持方式來使用行動電話，故現在駕駛 人需再隨身攜帶一免持聽筒裝置，始能於開車時使用行動 電話，造成使用者的不便，且臨時忘記攜帶免持聽筒裝置 ，則需冒險以手持方式接聽行動電話。 _ 【發明内容】 由於行動電話與個人數位助理機本來就具有規格相符 傳輸介面，因此，本案發明人利用既有傳輸介面來使個人 數位助理機能提供行動電話的免持聽筒功能，以在無需過 度變更個人數位助理機既有架構，讓使用者無需在額外攜 帶一免持聽筒裝置，以解決習知問題。 因此，本發明之一目的，即在提供一種更加方便使用 之具免持聽筒功能之個人數位助理機及其方法。 1262705 用之具免持力：的’即在提供-種可搭配行動電話使 〜θ &、同功此之個人數位助理似其方法。 f::二本發明使個人數位助理機作為行動電話之免持 聽同的方法，該行動+ 又免持 位助理機具有—虚偉一弟一傳輸介面’該個人數 面，該行動電介面規格匹配之第二傳輸介 線令該行動電話：二二介面與該第二傳輪介面連 輸，該方法係包含Γ相㈣―、第二傳輪介面來傳 (A)偵測該第二傳輪介 β 音訊號輸入；及""面疋否有來自該行動電話之語 ^⑻若谓測到來自該行動電話之語音訊號輸入時，令 號。έ人數位助理機進入一免持聽筒模式，以播放該語音訊 一本發明具免持聽筒功能之個人數位助理機，係適人金 ::亍動電話搭配使用，該行動電話具有-第-傳輪介二 //亥订動電話設定該行動電話之語音訊號經第-傳輸介面 個人數機傳輪’該個人數位助理機包二與 位^一傳輸介面匹配之第二傳輸介面、一用以進行訊號數 頌比轉換之聲音編解碼器、一電性連接該聲音編解碼器 之制口八及一統籌該個人數位助理機的運作之微處理器；其 中，該微處理器電性連接至該第二傳輸介面，以於自該第 一傳輪介面收到來該行動電話的語音訊號進入一免持聽筒 枳式’使該語音訊號經該聲音編解器類比化後由該喇叭播 放。 1262705 [實施方式】 在 可 有關本發明之前述及其他技術内容、特點與功嗖， 以下配合參考圖式之—個較佳實施例的詳細說明中： 清楚的呈現。 & 配合圖I’本發明具免持聽筒功能之個人數位助2 較佳實施例係可用作—行動電話】之免持聽筒。本實施例 搭配使用之行動電g !具有一可與其他電子設備溝 :傳輸…0。行動電話】可設定啟動免持聽筒功能並經 弟-傳輸介面1G連線個人數位助理機】以傳輸通1262705 IX. Description of the Invention: [Technical Field] The present invention relates to a personal digital assistant machine, and more particularly to a personal digital assistant machine having a hands-free function and a method thereof. [First-hand technology] With the advancement of technology, various portable electronic products have been launched, such as mobile phones, personal digital assistants (PDAs) and so on. Due to the unique features of various portable electronic products, people often carry a variety of portable electronic devices, such as mobile phones and personal digital assistants. Moreover, in order to facilitate the communication between these portable electronic products, these electronic devices often have a transmission interface of the same specification. In addition, in order to consider driving safety, the Chinese government has also mandated that drivers cannot use mobile phones in a hand-held manner when driving. Therefore, drivers now need to carry a hands-free device with them, and they can use mobile phones when driving. Inconvenience to the user, and temporarily forget to carry the hands-free device, it is necessary to take the risk to answer the mobile phone in a hand-held manner. _ [Summary] Since the mobile phone and the personal digital assistant originally have a specification-compliant transmission interface, the inventor of the present invention uses the existing transmission interface to enable the personal digital assistant to provide the speakerphone function of the mobile phone, so as not to be excessive The change of the personal digital assistant has an existing architecture, so that the user does not need to carry an additional speakerphone device to solve the conventional problem. Accordingly, it is an object of the present invention to provide a personal digital assistant machine and a method thereof that are more convenient to use without a handset. 1262705 With the use of hands-free: 'that is available - can be used with a mobile phone to make ~ θ &, the same personal digital assistant like this method. f:: The second invention makes the personal digital assistant machine a free-to-hold method for the mobile phone. The action + and the hands-free assistant machine have a virtual interface, a transmission interface, the personal digital surface, and the mobile interface. The second transmission cable of the specification matches the mobile phone: the second interface and the second transmission interface are connected, the method includes a phase (4), and a second transmission interface transmits (A) detects the second Pass the input of the β-audio signal; and ""face whether there is a voice from the mobile phone^(8) If the voice signal input from the mobile phone is detected, the order number. έThe number of assistants enters a hands-free mode to play the voice message. The invention is a personal digital assistant with a speaker-free function. It is suitable for people:: use the phone to have a phone call. Passing the second two / / Hai set the phone to set the voice signal of the mobile phone through the first - transmission interface personal number machine transmission 'the personal digital assistant machine package two with the bit ^ a transmission interface matching the second transmission interface, a use a sound codec for performing signal-to-digital conversion, a port for electrically connecting the sound codec, and a microprocessor for coordinating operation of the personal digital assistant; wherein the microprocessor is electrically connected And the second transmission interface, so that the voice signal received from the first transmission interface enters a hands-free handset, so that the voice signal is compared by the voice codec and played by the speaker. 1262705 [Embodiment] The foregoing and other technical contents, features, and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments. & </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; In this embodiment, the action power g! has a channel that can be used with other electronic devices: transmission...0. Mobile phone] can be set to activate the speakerphone function and connect to the personal digital assistant device via the 1G transmission interface.
音訊號。 D 個人數位助理機2具有一第二傳輸介面2〇、一統籌個 人數位助理機2運作之微處理器21、—聲音編解碼器= -麥克風23、一喇叭24、一記憶單元25、一輸入單元％ 頒不單兀27及一供給個人數位助理機2内各構件 20〜27工作所需’電力之電源28。 第二傳輸介面20係與第一傳輸介面]〇規格匹配，侈 行動電話]與個人數位助理機2可藉由第一、第二傳輪介 面10、20來相互溝通。第一、二傳輸介面ι〇、2〇可為一 有線傳輸介面或一無線傳輸介面，在本實施例中，第一、 二傳輪介面10、20係-藍芽收發器，使行動電話】與個人 數位助理_ 2可透過藍芽技術來傳輸語音訊號。熟習該項 技蟄者當知，第一第二傳輸介6 1〇、2〇亦'可為其他規格 之傳輪介面，如紅外線等等，並不受限於本實施例所揭霖 者。 。 7 1262705 耳日搞碼5 22用以進行語音訊號的數位類比轉換。 以"肖以片寸使用者聲音轉換成類比格式的語音訊號， 田 °己1'思單兀25用以儲存個人數位助理機7之 系：與相關程式，如第-傳輸介面2〇之驅動程式等等：輸 ^几26用以供使用者輸人控制指令而可為多個按鍵或觸 二之類。顯示單元27用以受微處理器21控制來顯示相 關貢訊。 有別於習用個人數位助理機，本實施例的記憶單元％ =内载有-免持聽筒程式，以供微處理器21載人來執行免 、聽同功能。本實施例中設定於個人數位助理機2開機後 個即=動載入免持聽筒程式’並於行動電話]通話時自動 _ :助理機2自動進入一免持聽筒模式，以扮演免持 同的角色，來播放來電端的語音訊號與將使用者聲音雜 ^成語音訊號（容後再述）。雖本實施例揭露免制筒功能以 ”增免持聽筒程式來實現’然而’熟習該項技藝者當知’ 亦可以靭體方式來實現，並不受限於本實施例所揭露者。 又’本實施個人數位助理機2亦可依使用者設定使載入免 持聽筒模式與進入免持聽筒模式’並不受限於本實施例所 揭露者。 ' 在下文中配合圖2來說明本實施例個人數位助理機2 的免持聽筒功能的處理流程。在此’假設行動電話]已啟 動免持聽筒功能且已透過第—傳輸介面1Q指向個人數位助 理機2,所以語音訊號係經第-傳輸介面]Q來傳輸，如來 1262705 彳于動兒a 1 w將來電端的語音訊號經第一傳輸介面 1 〇傳送至個人數位助理機2。 百先’在步驟31中，微處理器21偵測第二傳輸介面 20疋否m錢輸人。若步，驟3 1判斷為是時，則執行步 "2反之，右步驟31判斷為否時，繼續執行步驟3]來 執行偵測是否有第-/皇私、人t , 肩罘一傳知〗丨面2是否收到語音訊號。 ‘收5丨j來自 <干首六帝·古车 ， ^ 的$吾音訊號時，則意味著使用 者欲進行通話，因而在步驟 32中，個人數位助理機2會進 入免持聽闾模式，微處理哭 、里-21會將經第二傳輸介面2〇接 收的語音訊號傳送至罄立 曰、、扁角f碼斋22來類比後，再傳送至 剩口八24轉換成聲波播放， 違使用者可經個人數位助理機2 聽到來電端的聲音；同時， ^ ^ π 了右使用者說話時，微處理器21 7夕克風Μ將使用者聲音五立 哭9 〇T奐成b曰訊號並經聲音編解碼 杰22數位化後，再傳送至 介面20與第—傳卜％ ^ 2Q，㈣第二傳輸 ❿ ，可…Γ ]。回傳至行動電話2,使行動電話 it ift ^ A ^ , 、、（囷未不）送出。如此，使用者 叮透過個人數位助理機 使用者聲音為語音t末电力而的語音訊號及擷取 °戒’以供回覆带 語音訊號可為行動# 4 i ^毛螭。在此，偵測 ~力勒甩蛞1之震 設計者來決定。 、7 Λ唬或為來電端聲音，依 其次，在步驟33中，微處理哭 實施例中微處理哭21 #41 °° 2]判斷是否斷話。本 口口 2】係利用是否收 “ 號來判斷是否斷話。若牛 丁動電話1之斷話訊 聽筒模式跳回步驟，] _為是時，則結束免持 Η ,以等待下— 人的通話。反之，若步 1262705 顯為否時，則跳回步驟32 ,繼續扮演行動電話]的 免持聽筒角色。又’微處理器2】亦可以超過—預設時間未 收到語音訊號為條件來決定是否斷話。 據前所述，本發明在不大幅變更個人數位助理機2的 硬體架構時’於個人數位助理機2内增加免持聽筒功能， 讓❹者可湘個人數位助理機2來作為行動電話的免 持聽筒，以達到方便使用之功效。 &惟以上所述者，僅為本發明之較佳實施例而已’當不 ，以此限定本發明實施之範圍，即大凡依本發明申請:利 乾圍及發明說明内容所作之簡單的等效變化與修飾，皆仍 屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 圖1是本發明具免持聽筒功能之個人數位助理機較佳 實施例之架構圖；及 圖2是本實施例的方法之流程圖。 10 1262705 【主要元件符號說明】 1行動電話 1 〇第一傳輸介面 2個人數位助理機 20第二傳輸介面 21微處理器 22聲音編解碼器 23麥克風 2 4 口刺口八 25記憶單元 2 6輸入單元 27顯示單元 28電源 3 1〜33步驟Audio signal. D personal digital assistant 2 has a second transmission interface 2, a microprocessor 21 that coordinates the operation of the personal digital assistant 2, a sound codec = - a microphone 23, a speaker 24, a memory unit 25, an input The unit % is not only 兀 27 and a power supply 28 for supplying the power of each component 20 to 27 in the personal digital assistant 2 . The second transmission interface 20 is matched with the first transmission interface, and the personal mobile phone 2 and the personal digital assistant 2 can communicate with each other through the first and second transfer interfaces 10, 20. The first and second transmission interfaces ι〇, 2〇 can be a wired transmission interface or a wireless transmission interface. In this embodiment, the first and second transmission interface 10, 20-branched transceivers enable mobile phones. And the personal digital assistant _ 2 can transmit voice signals through Bluetooth technology. Those skilled in the art are aware that the first and second transmissions may be other types of transmission interfaces, such as infrared rays, etc., and are not limited by the embodiments disclosed herein. . 7 1262705 Ear tag 5 22 is used for digital analog conversion of voice signals. The voice signal is converted into an analog format by the user's voice. The Tian hex 1's singer 25 is used to store the personal digital assistant 7: and related programs, such as the first-transport interface 2 Drivers, etc.: The number 26 is used for the user to input a control command and can be a plurality of buttons or touches. The display unit 27 is configured to be controlled by the microprocessor 21 to display related tributes. Different from the conventional personal digital assistant machine, the memory unit %= in this embodiment carries the hands-free program, so that the microprocessor 21 can carry people to perform the functions of exemption and listening. In this embodiment, the personal digital assistant 2 is set to be activated after the power is turned on, and the mobile phone is automatically loaded into the hands-free mode. The role of playing the voice signal of the incoming call and the voice of the user into a voice signal (to be described later). Although the embodiment discloses that the tube-free function is implemented by "adding and removing the handset program", however, the skilled person knows that it can also be implemented in a firmware manner, and is not limited to the one disclosed in the embodiment. The present personal digital assistant 2 can also be configured to load the hands-free mode and enter the hands-free mode according to the user's settings, and is not limited to those disclosed in the present embodiment. The following describes the present embodiment with reference to FIG. The processing flow of the hands-free handset function of the personal digital assistant 2. Here, the "assumed mobile phone" has activated the hands-free function and has been directed to the personal digital assistant 2 through the first transmission interface 1Q, so the voice signal is first - The transmission interface]Q is transmitted, for example, 1262705 is used to transmit the voice signal of the incoming end to the personal digital assistant 2 via the first transmission interface 1 . In step 31, the microprocessor 21 detects If the second transmission interface 20 determines whether it is YES, then the step "2 is reversed, and if the right step 31 is negative, the step 3 is continued to perform the detection. No. - / Huang private, person t,罘一传知〗 丨Do you receive a voice signal? 'Received 5丨j from &#; Ganshou Six Emperor·Ancient Car, ^ The $ 音 signal means that the user wants to make a call, so in the steps In 32, the personal digital assistant 2 will enter the hands-free listening mode, and the micro-processing will cry, and the -21 will transmit the voice signal received via the second transmission interface 2 to the 罄立曰, 扁角f码斋22 After the analogy, it is transmitted to the remaining port 8 and converted into sound wave playback. The user can hear the sound of the incoming call through the personal digital assistant 2; meanwhile, ^ ^ π when the right user speaks, the microprocessor 21 7 Μ 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者]. It is passed back to the mobile phone 2, so that the mobile phone it ift ^ A ^ , , , (囷不囷) is sent out. Thus, the user 叮 voice signal through the personal digital assistant user voice is the voice t end power and Take the ° or 'for the reply with the voice signal can be the action # 4 i ^ 毛螭. Here Detector ~ Lile 甩蛞 1 shock designer to decide., 7 Λ唬 or for the incoming call sound, according to the second, in step 33, the micro-processing crying example in the micro-processing cry 21 #41 ° ° 2] judgment Whether to break the word. This mouth 2] is to use the number to determine whether to break the word. If the cow is disconnected from the call, the handset mode jumps back to the step,] _Yes, then the end of the hold-free Η, to wait for the next-person call. Conversely, if step 1262705 is displayed as no, then jump back to step 32 to continue to act as a hands-free handset for the mobile phone. Further, the "microprocessor 2" can also determine whether or not to disconnect the message based on the fact that the voice signal is not received at the preset time. According to the foregoing, the present invention adds a hands-free function to the personal digital assistant 2 without significantly changing the hardware structure of the personal digital assistant 2, so that the personal digital assistant 2 can be used as a mobile phone. Handsfree for easy access. The above is only the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, that is, the application according to the present invention: the simple content of the Legan Wai and the description of the invention, etc. Both effect changes and modifications are still within the scope of the invention patent. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a block diagram of a preferred embodiment of a personal digital assistant having a speakerphone function; and Figure 2 is a flow chart of the method of the present embodiment. 10 1262705 [Main component symbol description] 1 mobile phone 1 〇 first transmission interface 2 personal digital assistant 20 second transmission interface 21 microprocessor 22 sound codec 23 microphone 2 4 mouth spur eight 25 memory unit 2 6 input Unit 27 shows unit 28 power supply 3 1 to 33 steps