201040838 六、發明說明： ' · 【發明所屬之技術領域】 本發明關於-種電腦系統，尤其係指在非啟動狀 可存取音訊資料之電腦系統。 … 【先前技術】 >電腦產品的硬體製作技術和軟體服務的發展都十分成 熟且持續改良’電月向產品及服務的提供者不斷地提供最 最好的配備和應用給消費者，以增加電腦系統的使用價值 。然叩，f腦系統的硬艘效能越高或應用服務的功能越 大，其運作時所焦未的電力供應也經常相對應地提高。灰 —次啟動電腦线後，就需要電腦系統的電力供應來^ 出大量電力，以支援電腦系統整體的運作。 很多時候’使用者啟動電腦系統經常只為了執行—' 兩項單純的作業，最常見的就是播放音樂；但即使只執行 一項應用服務，電·、統還是以全㈣運佩能和電力來 i、應正體的運作。在這類情況下，電腦系統所耗費的效能 $電力^/成不必要的浪費；更何況若是使用筆記^電腦等 可攜式的電腦產品發聽音樂歌曲，礙於電池可供電的時數 有限使用者也热法盡情地長時間利用筆記型電腦單純地 播放曰木。攻項習知的狀況，對於電腦系統的製造廠商和 消費者而言，都是—直未能解決的問題。 【發明内容】 月之目的係為了提供—種可在電腦系統處於非啟 動狀態下存取及處理音訊的機制，以解決為了單純瞭聽音 4/24 201040838 樂或歌曲而啟動電腦系統所產生的使用不便及電力浪費之 問題。 、 . 力了達成所述的目的，本剌提供-種可在非啟動狀 、’態下存取音訊資料之電腦系統，其中-個實施例包括：一 電源供應單元、—音訊處理模組及一音訊輸出單元，·此外 L電腦系統還具有-啟動狀態及-非啟動狀態。音訊控制 板組=於處理音訊資料’並輸出處理後之音訊資料到音訊 輪出單元播放，電源供應單元則用以供應音訊控制模組及 〇 *個電腦系統運作所需的運作電壓。其中，當電腦系統處 於非啟動狀態時，音訊控制模組才接收電源供應單元供應 之運作電壓，以存取及處理音訊資料。 " 另外，為了達成所述目的，本發明還提供一種電腦系 統在非啟動狀態存取音訊資料之方法，其中一個實施例中 丄所述的電腦系統包括一音訊控制模組且具有一非啟動狀 恶及-啟動狀態；所述的方法包括：當偵測到電腦系統處 2非啟動狀態時，開始供應音訊控制模組所需之運作電壓 Ο 、、σ 9 δί1控制模組；並由音訊控制模組處理音訊資料；及輪 出處理過的音訊資料且進行播放。 、藉由本發明所提供的電腦系統及其存取音訊資料的方 法，利用一種極為節省電力的手段，讓電腦系統處於非啟 =狀態時，仍可供使用者透過電腦系統享受音樂或歌曲等 音訊。除了提高電腦系統的使用價值及效益外，本發明亦 兼顧電腦系統的製造成本，而提出上述的技術手段。 、詳細的内容及實作方式，請參閱以下圖式及實施例之 進一步說明。 5/24 201040838 【實施方式】 第一圖顯示本發明所提供的一種在非啟動狀態存取音 訊資料之電腦系統的第一實施例，本例的電腦系統1〇由一 電源供應單元1〇〇供應電力。電腦系統10係以可攜式電腦 為例’如筆記型電腦（Notebook)、體積較小的迷你筆記型 電腦（Netbook)、或是類似的手持式電子裝置等。電源供 應單元100可為可攜式電腦的電池或AC電源，用於供應整 個電腦系統]〇在各種運作狀態下所需要的電力。電腦系統 10的運作狀態包括一啟動狀態（〇perati〇nm〇de)及—非啟 動狀態（non-operation m〇de)。本實施例所指的非啟動狀態 5包栝根據進階組態及電源介面（ACp〗）的規範，對系統 電源狀態（system power state )所定義的休眠狀態f 腦顧，⑷及關機狀態（Soft off； S5 啟動狀態則指 糸統電源狀態中’除了休眠與關機狀態以外的狀態。 、電腦系統10的電源供應單元100並非只在電腦系統10 為啟動狀態時提供電力；除非將電源供應單元·與電腦 系統10完全分離或移除，否則當電腦系統10在非啟動狀 態時仍有某些系統元件可持續部分運作。例如在一般的 電月囟糸、洗巾甘欠入式控制器㈤㈣此⑽伽㈣阳合 繼續取=源供應單元1〇〇的待機電力㈤曰 it:::、::電源供應狀態’而本發明第-實施例則 應^意=是1需㈣腦系統1G的狀態監控單元做 是電腦系統H) f補巾喊態監鮮元也可以 的裝置，《轉知视魏1G之錢供應狀態 取代嵌入式控則。^者可錄實際需求以其他裝置來 6/24 201040838 f -圖所示之電腦系統1〇包括 、一音讯控制模組1〇4、一次 _狀心誠控早兀102 單7G 108、—資料存取 j〇刀j70 106、—音訊輪出 邏輯運算模纽120，以及二0、—電墨穩壓單元m、- 輯運算模纽120為電腦早7122與124。其中邏 包含-中央處理單=統=理邏輯運㈣ 憶體m。此外，立狀;邏知控制器116以及一系統記 外曰讯控制模組1 04可读巩啻两p r 112與電源供應單元⑽連接。了透過電昼穩堡單元 Ο ❹ 如前文所述，由於狀能於 一 應單元100所提彳 心皿工早70 102持續接收電源供 卿如币、 電源’所以狀態監控單元i〇2可以垃 騎::?單元⑽供電給電腦系統1。的狀況· 所輪出的電流大小，來決定是否設 罝usseit)狀悲切換信號1〇2_s。 μ^乂胃狀恕監控單元102判斷電腦系統10處於非啟 =二如，源供應單元所輪出的電流值二： 脱’、’、控單元102將設置狀態切換仲 〇 I =電源切換單元124將依據狀態切換 ^ = 而電源切換單元122依據狀態切換 ^ -的“不而開啟（GPen)，以使電源供應單元100 1止傳輸電壓到邏輯運算模組12G，而可以將音訊控制模组 104所需的運作電壓輸入音訊控制模组1〇4。 〜此外’被設置的狀態切換信號102—s亦控制資料切換 早凡106將音訊資料經由資料存取單幻1〇的輸出端（成 為資，存取單it 110的輸出資料ηΜ〇)輸出，藉由資料 切換單元106的連結傳遞，最倾視為音雜制模組1〇4 的輸入資料104—SI而饋入音訊控制模組1〇4做進—步的處 7/24 201040838 理。另〜 制模級10了面’被設置的狀態切換信號】02—S亦使音訊控 至資料七將處理過的音訊資料作為輸出資料〗04-so傳送 音訊單元106 ’隨後再送往音訊輸出I元108，作為 1〇8進嫉 輸資料〗08-S1，以供音訊輸出單元 元]〇§。、放。就貫際的實施而言，本實施例的音訊輸出單 口八（s進步與耳機輪出端（earphone output )、揚聲〇刺 可於ψ 土打）等裝置相輕接。此外’音訊輸出單元】⑽亦 FM)。9況到監芽耳機的藍芽傳輸模組或調頻發射模組（ 州本實施例的音訊控制模組104可為一編解碼器，例如 !0之2馬，其可透過貪料匯流排讀取内建於電腦系統 ^子單元（1夕11你硬碟）或外接儲存單元（例如USB外 =碟）所存放的音訊資料。之後，再經由内建於音訊控 二Ξίm之中的處理器（如數位訊號處理器' (dsp)或微 地為（_〇Pr〇cessor))及轉換器（如DAC)等裝置（ 方、圖巾）’來進行編譯、解譯或格式轉換等處理程序 。上述之音訊:#料可包括Mp3、WAV、或WMA等相容於 MP3解碼模組之資料格式。 貧料存取單A 110係如電腦系統1〇上的讀卡裝置或通 用f列匯流排（USB)接口，其可連接-儲存單元，例如 以讀卡裝置連接及讀取Flash、CF或SD等記憶卡（_ ca⑷’或是以USB接口連接一支援聰介面的外接硬碟 。貧料存取單A 11G連接並讀取儲存單元中所儲存的—到 多=音訊資料’以傳送至音訊控制模組1〇4進行處理。應 注意的是’由於音訊控制模組1G4係在電腦系統1()處於非 啟動狀態時才啟動，於是當音訊控制模組1〇4欲透過資料 8/24 201040838 ± 取電細糸統10的硬碟或USB外接硬碟 4裝置日宁，音訊控制模& jΠ4 /' 4犋、，且104必須附加—些驅動程式或軟 體拉組’才此成為主動获罢, , 勹王勖裝置（master device)以讀取從屬裝 置（Slavedevice)中的資料。201040838 VI. Description of the Invention: 'Technical Fields of the Invention>> The present invention relates to a computer system, and more particularly to a computer system that can access audio data in a non-activated manner. ... [Prior Art] > The development of hardware production technology and software services for computer products is very mature and continuously improved. 'Electric monthly provides products and services to the best providers and applications to consumers. Increase the value of using computer systems. Then, the higher the hard ship performance of the f-brain system or the greater the function of the application service, the more often the power supply during the operation is increased. Gray - After starting the computer line, the power supply of the computer system is needed to generate a large amount of power to support the overall operation of the computer system. Many times, 'users start computer systems often only for execution—'two simple jobs, the most common is to play music; but even if only one application service is executed, the electricity, system or all (four) transport energy and electricity i, should be the operation of the body. In such cases, the power consumption of the computer system is not wasted; in addition, if you use a portable computer product such as a notebook computer to listen to music songs, the battery can be powered for a limited number of hours. The user also uses the notebook computer to play the coffin simply for a long time. The state of attack and defense is a problem that cannot be solved for manufacturers and consumers of computer systems. SUMMARY OF THE INVENTION The purpose of the month is to provide a mechanism for accessing and processing audio in a non-activated state of the computer system to solve the problem of starting a computer system in order to simply listen to the music or songs of 4/24 201040838. Inconvenience and waste of electricity. In order to achieve the stated objectives, the present invention provides a computer system capable of accessing audio data in a non-activated state, wherein: an embodiment includes: a power supply unit, an audio processing module, and An audio output unit, in addition to the L computer system also has a - start state and - non-start state. The audio control board group=processes the audio data' and outputs the processed audio data to the audio wheeling unit for playing. The power supply unit is used to supply the operating voltage required for the operation of the audio control module and the computer system. Wherein, when the computer system is in a non-activated state, the audio control module receives the operating voltage supplied by the power supply unit to access and process the audio data. In addition, in order to achieve the above object, the present invention also provides a method for a computer system to access audio data in a non-activated state. In one embodiment, the computer system includes an audio control module and has a non-boot. The method includes: when detecting that the computer system is in a non-activated state, starting to supply the operating voltage Ο, σ 9 δί1 control module required by the audio control module; and by the audio The control module processes the audio data; and rotates the processed audio data and plays it. By using the computer system provided by the present invention and the method for accessing the audio data, the computer system can be used to enjoy music or songs through the computer system when the computer system is in the non-initiated state by means of a power saving method. . In addition to improving the use value and efficiency of the computer system, the present invention also considers the manufacturing cost of the computer system, and proposes the above technical means. For details and implementation methods, please refer to the following drawings and further description of the embodiments. 5/24 201040838 [Embodiment] The first figure shows a first embodiment of a computer system for accessing audio data in a non-activated state according to the present invention. The computer system 1 of the present embodiment is powered by a power supply unit 1 Supply electricity. The computer system 10 is based on a portable computer such as a notebook, a small form factor mini-notebook (Netbook), or the like, and a similar handheld electronic device. The power supply unit 100 can be a battery or AC power source of the portable computer for supplying the entire computer system with the power required in various operating states. The operational state of the computer system 10 includes an activation state (〇perati〇nm〇de) and a non-operation state (non-operation m〇de). The non-boot state 5 referred to in this embodiment is based on the specification of the advanced configuration and the power interface (ACp), the sleep state f defined by the system power state, (4) and the shutdown state ( Soft off; S5 startup state refers to the state other than the sleep and shutdown states in the power state of the system. The power supply unit 100 of the computer system 10 does not provide power only when the computer system 10 is in the startup state; unless the power supply unit is · Completely separated or removed from the computer system 10, otherwise some system components may still be partially operated when the computer system 10 is in a non-activated state. For example, in the general electric moon, the towel is owed to the controller (5) (4) This (10) gamma (four) yang is continued to take the standby power of the source supply unit 1 (five) 曰it::::: power supply state ' while the first embodiment of the present invention should be = 1 is required (four) brain system 1G The state monitoring unit is a device that can be used in the computer system H) f to make up the state of the shouting state, and to replace the embedded control with the money supply status of Wei 1G. ^ can record the actual needs of other devices to 6/24 201040838 f - the computer system shown in Figure 1 includes, an audio control module 1 〇 4, once _ heart wise control early 102 single 7G 108, - data Access j j j j70 106, - audio wheel out logic operation module 120, and two 0, - electric ink regulator unit m, - series operation module 120 for the computer early 7122 and 124. Among them, the logic includes - central processing single = system = logical operation (four) memory m. In addition, the vertical controller; the logic controller 116 and a system recording control module 104 can be coupled to the power supply unit (10). Through the electric 昼 堡 Ο Ο ❹ ❹ ❹ ❹ ❹ ❹ ❹ ❹ ❹ ❹ ❹ ❹ ❹ ❹ ❹ ❹ ❹ ❹ ❹ ❹ 由于 由于 由于 由于 70 70 70 70 70 70 70 70 70 70 70 70 70 102 102 102 102 102 102 102 102 The ride::? unit (10) supplies power to the computer system 1. The condition of the current that is turned on determines whether or not to set the 罝usseit) sorrow switching signal 1〇2_s. The monitoring system 102 determines that the computer system 10 is in the non-initial = two, the current value of the source supply unit is two: off ', ', the control unit 102 will set the state to switch the middle I = power switching unit 124 will switch according to the state ^ = and the power switching unit 122 switches the "GPen" according to the state, so that the power supply unit 100 1 stops transmitting the voltage to the logic operation module 12G, and the audio control module can be The required operating voltage of 104 is input to the audio control module 1〇4. In addition, the set state switching signal 102-s also controls the data switching. The 106 audio data is accessed via the data access terminal. The output data of the access terminal 110 is outputted by the link of the data switching unit 106, and is most favored as the input data 104-SI of the audio mixing module 1〇4 and fed into the audio control module. 1〇4 does the step-by-step 7/24 201040838. Another ~ mold level 10's 'set state switching signal】 02-S also enables audio control to data 7 processed audio data as output data 04-so transmits audio unit 106 Then, it is sent to the audio output I-108, which is used as the input data 0808-S1 for the audio output unit element 〇§., put. In terms of the implementation, the audio output of this embodiment Single-port eight (s progress and earphone output (earphone output), speaker can be used in the earth) and other devices. In addition, 'audio output unit】 (10) also FM). 9 condition to monitor the headset blue The bud transmission module or the FM transmission module (the audio control module 104 of the embodiment of the present invention can be a codec, for example, a 0 of 2, which can be read through the greedy bus to be built into the computer system) The audio data stored in the unit (1 ‧ 11 hard disk) or external storage unit (such as USB external = disc). Then, through the processor (such as digital signal processor) built into the audio control system ( Dsp) or micro-device (_〇Pr〇cessor) and converter (such as DAC) and other devices (square, towel) to compile, interpret or format conversion and other processing procedures. The above audio: #料可Including Mp3, WAV, or WMA and other data formats compatible with MP3 decoding modules. Poor material access order A 110 series A card reader device or a universal f-column bus (USB) interface, which can be connected to a storage unit, such as a card reader device and a memory card such as Flash, CF or SD (_ca(4)' or An external hard disk supporting the smart interface is connected by a USB interface. The poor access access list A 11G is connected and reads the data stored in the storage unit - at most = audio data is transmitted to the audio control module 1 〇 4 for processing. It should be noted that 'because the audio control module 1G4 is activated when the computer system 1 () is in the non-activated state, then the audio control module 1〇4 wants to pass the data 8/24 201040838 ± Hard disk or USB external hard disk 4 device Nanning, audio control module & jΠ4 / '4犋, and 104 must be attached to some drivers or software pull group' to become the initiative to win, 勹王勖装置 ( Master device) to read the data in the slave device (Slavedevice).
牛例而〇日nfl控制模系且J 04必須内建腿ATa 驅動程式或軟體模組，才纟b & A 眘粗.Π样μ立 才此成為主動裝置以讀取硬碟中的 m θ訊控制模組104必需内建USB驅動程式 Ο Ο 為主動裝置以讀取_外接二 曰^貝料4自本判技藝者可域實際冑求增加音 =組刚内部的驅動程式，以讀取所需的音^ 者，電腦系統10更可向女金^ 、十冉 立旦4山㈣批 铜呆作單元（如播放鍵、 作單元Hϋ入人者透過控制這些操 i ^、 制°卩々，用以控制音訊控制模組104執行 相對應的音訊處理作業。 莉^丁 、、glU反^ /电腦系統1〇為啟動狀態時，狀態監控單元102 狀能心… 電流值南於預定臨界值時， 二，102將取消設置（de，ert 102—s。電源切換單元122即鉬媸 佚1。就 102 s之於千而咖 康为设置的狀態切換信號 供庫單元ΗΚΗ^^Γ 以124關啟，使電源 丨、‘早兀lCKHr止將運作電壓輸 將運作雷屏於入㈣η 曰3孔控制拉組104,改 巧作電㈣入邏輯運#模組12〇 ^仏璉季耳運异模組12〇 凡仃电H统10概錄gT的各項指令。 狀態切換信號102-S取消設置時，亦 元11〇將讀敗刭的眘μ , θ + &利貝料存取早 〇將。貝取到的貝抖（即輸出資料11〇 換早元106傳送，成為邏輯㈣ : 田貪枓切In the case of a cow, the next day, the nfl control module and the J 04 must have a built-in leg Ata driver or a software module, so that b & A is cautious and rough. This is the active device to read the m in the hard disk. The θ control module 104 must have a built-in USB driver Ο Ο for the active device to read _ external two 曰 ^ bei material 4 from the judges can actually add the tone = group just internal driver to read Take the required sound ^, the computer system 10 can also be used to the female gold ^, Shiyan Lidan 4 mountain (four) batch of copper staying unit (such as the play button, the unit H into the person through the control of these exercises i ^, system ° 卩々 For controlling the audio control module 104 to perform corresponding audio processing operations. When the dynasty, the glU inverse ^ / computer system 1 启动 is in the startup state, the state monitoring unit 102 is capable of ... the current value is about a predetermined threshold At the second, 102, the setting will be canceled (de, ert 102-s. The power switching unit 122 is molybdenum 媸佚 1. The state switching signal for the 102 s is set to the state for the library unit ΗΚΗ ^ ^ Γ 124 Guan Qi, so that the power supply 丨, 'early CK lCKHr will operate the voltage will operate the lightning screen into the (four) η 曰 3 Hole control pull group 104, change the power (four) into the logical transport # module 12 〇 ^ 仏琏 耳 运 异 模组 〇 〇 〇 。 。 。 状态 状态 状态 状态 状态 状态 状态 状态 状态 状态 状态 状态 状态 状态 状态 状态 状态 状态 状态 状态 状态 状态 状态 状态When the setting is canceled, the 11th 〇 〇 〇 , , , θ θ θ θ θ θ θ θ θ 。 。 。 。 。 。 贝 贝 贝 贝 贝 贝 贝 贝 贝 贝 贝 贝 贝 贝 贝 贝 贝 贝 贝 贝 贝 贝 贝 贝 贝 贝 贝 贝Field greed
,,1罕耳&制态116的輸入資料116 ςτ 由邏輯控制器116協同遴M、s瞀> 丁十U 6—SI 叫輯運异模組120的其他元件 9/24 201040838 行處理。此外，咨刺丄μ 切換信號102 S 1〇6還根據取消設置的狀態 ㈣物運算额12G所處理完畢的音訊 料切換單元^控制器】16發送輸出資料】]6-S0 ’再由資 將其作為音訊輸出單元108的輸入資料 ~ 4送到音汛輪出單元丨〇8，使音訊輸出單元1〇8輸 出音訊資料。 第一圖描繪資料切換單元10ό的内部結構，其中包含 曰σί1輸入切換單S 1060以及音訊輸出切換單;^ 1062。音訊 輸入=換單元1060包含一切換開關10602，其係依據狀態 監控單兀102所輸出的狀態切換信號102__S的指示進行切 換。由於狀態切換信號丨〇2_S會在電腦系統]〇處於非啟動 狀態時被設置’其將控制切換開關]0602切換至音訊控制 模組]04的輸入端，於是，由資料存取單元110所取出的 牵則出I科11 〇_s〇將成為音訊控制模組104的輸入資料 104 SI 。 此外’音訊輸出切換單元1062包含一切換開關10622 ，其亦受控於狀態切換信號l〇2_S，並在電腦系統10於非 啟動狀態時切換至音訊控制模組104的輸出端，以接收由 音訊控制模組104所傳送的音訊輸出資料104JSO，隨後再 將此輸出資料1〇4_SO作為傳送到音訊輸出單元的輸入 資料108_SI進行播放。應注意的是，在實際應用上可以在 電腦系統的主機板設置開關電路（switch circuit )，來構築 上述的切換開關10602與10622,因此對於電腦系統整體的 製造成本不會增加太多，而且整體的系統複雜度也不會太 高。 當狀態切換信號102_S取消設置時，音訊輸入切換單 ]〇/24 201040838 元〗060根據狀態切換 切換到邏輯控制器116。的輪-、控制’將切換開關10602 取出的輪出資料no so 資料存取單元㈣所 IS!，以利邏輯控制器116協制的輪入資料 料。同樣地，音訊輸出切換i 70件處理接收到的資 102 S⑹心丨 早几1〇62亦根據狀態切換仲 祕:切換開關10622切換到邏輯控_ = 的輸出％，以便將邏輯運算模 :116, 1 + ear & state 116 input data 116 ςτ is coordinated by logic controller 116 遴 M, s 瞀 丁 U 10 U 6 - SI called the other components of the module 120 / 9 201024838 line processing . In addition, the 丄 丄 μ switching signal 102 S 1 〇 6 is also sent according to the state of the canceled setting (4) the audio material switching unit ^ controller 16 processed by the object computing amount 12G]] 6-S0 're- The input data ~4, which is the audio output unit 108, is sent to the sound wheel take-out unit 丨〇8, so that the audio output unit 1 〇8 outputs the audio data. The first figure depicts the internal structure of the data switching unit 10, which includes the 曰σί1 input switching unit S 1060 and the audio output switching list; ^ 1062. The audio input = change unit 1060 includes a changeover switch 10602 that switches in accordance with an indication of the state transition signal 102__S output by the status monitoring unit 102. Since the state switching signal 丨〇2_S is set to "the control switch" 0602 is switched to the input terminal of the audio control module 04 when the computer system is in the non-activated state, then the data access unit 110 takes it out. The input of the I section 11 〇 _s 〇 will become the input data 104 SI of the audio control module 104. In addition, the audio output switching unit 1062 includes a switch 10622, which is also controlled by the state switching signal l〇2_S, and is switched to the output of the audio control module 104 when the computer system 10 is in the non-activated state to receive the audio. The audio output data 104JSO transmitted by the control module 104 is then played back as the input data 108_SI transmitted to the audio output unit. It should be noted that in practical applications, a switch circuit can be provided on the motherboard of the computer system to construct the above-mentioned switch 10602 and 10622, so that the manufacturing cost of the entire computer system does not increase too much, and the whole The system complexity is not too high. When the state switching signal 102_S is canceled, the audio input switching unit 〇/24 201040838 元 060 switches to the logic controller 116 according to the state switching. The wheel-and-control "takes the data to be taken out by the switch 10602 and the data access unit (4) IS!, in order to facilitate the round-robin data of the logic controller 116. Similarly, the audio output switch i 70 pieces of processing received 102 S (6) heart rate early 1 〇 62 also according to the state switching secret: switch switch 10622 switches to the output % of the logic control _ = in order to logically operate the mode: 116
=邏，器„6(作為邏輯控=== -⑽輸出切換單元1062 ’最後成為音訊輪出單 70⑽的輸人資料繼—SI輸入後，加以播放。」出早 你用提的是’第一實施例中的音訊控制模組權可 統10原有的資料存取單元110及音訊輸出單元 ，透過貢料切換單元106的切換，使音訊控制模組ι〇4 在笔腦糸統ίο處於非啟動狀態時，可接收音訊資料及輸出 音訊資料。電腦系統H)不需為了在非啟動狀態下輸入或輸 出音訊資料’而設置額外的系、件，在增加電腦系統ι〇 使用價值的同時，並不會使電腦系統1〇的製造成本辦加太 多。 曰 至於狀態切換信號102—S實際的實施方式，可以將嵌 入式控制器所具有的通用輸出入（GH0)其中一個腳位連 接到音訊控制模組104，並透過此通用輸出入腳位發送一高 電位訊號給音訊控制模組104,以通知音訊控制模組1〇4並 開始後續的音訊處理作業。因此狀態切換信號1〇2 §的切 換方式，可以在狀態監控單元102偵測到電腦系統1〇處於 啟動狀態時（例如前文所述的當電流值高於預定臨界值時 )’隨即取消設置狀態切換信號102一S (例如拉高其電位至 11/24 201040838 问電位）’同樣的’在狀態監控單元102憤測到電腦系統]〇 處方、非啟動狀_ (例如前文所述的電流值低於—預定臨 界值時），可將狀態切換信號1Q2—s的電位值切換為低電位 〇 、第一圖彳田綠本發明第一實施例的電源切換狀態圖。當 被:又置的狀g切換信幻Q2—s關閉電源切換單元124,使得 曰況控制1〇4開始獲得所需的運作電壓時，同時會將 電源切換單％ 122予以職，於是墙提供給邏輯運算模 、'且120的電源。此外，由於在本發明中的資料切換單元1〇6 ;、音訊輸出單元1(38、以及資料存取單元1料單元，係不 柳在電腦不 '.:先！ 〇處於啟動狀態或非啟動狀態下都需要工作 ’〜以電源供鮮元⑽將持續提供它們所需的運作電壓 而卜曰又狀恶切換信號1〇2 — s之狀態（亦即被設 )所影響。 尤庄思的疋，電腦系統】0各單元的運作電壓不一定相 同&一方；第二圖的電源狀態圖係為了方便說明而加以簡 化’熟習本發明技藝者應知在實際的實施時，應當以各單 7C所需的運作電壓來進行電路佈局（_⑽）。 /應注意的是’當電腦系統1G進人啟動狀態後，將由電 腦系統10中音訊控制模、组1〇4之外的其他系統元件（例如 網路控制單元、邏輯運算模組12G f)接收電源供應單元 的電力。使时若欲在啟動狀訂播放音訊資料時，電 腦系統10將利用中央處理單元114透過邏輯控制器116 ( 如南、、北橋晶片）的控制，讀取硬碟中所儲存的音訊擋案 、或透過網職解元存取崎網路之音訊觀，將該等 播案轉換或編解碼處理後再輸出到音訊輪出單元⑽。 12/24 201040838 電腦系統10在啟動狀能 系統元件，使㈣須供給運作《給各項 讀寫、控織號_料，叫硬碟轉動 •系統川進行檔幸使用者透過電腦 疋仃ί田案編輯、上網、 由此可知，除了音訊控制模組10^看:片寻活動。 啟動狀態，亦即電腦系統 此在啟動狀態下電力消耗量較大不啟動狀態；因 電的效果。 每樣?·肩然不可能達到省 ο 以一般的筆記型電腦來說 狀態的連續可供電時間平均約^應料⑽在啟動 據許多使用者的習慣，很多腦:充、;〇 °然而’根 耗費大量的電源，卻不是要進全啟動、 要於雜立施斗、％ ^文雜的運作業，而僅# =二或歌曲等簡單的作f (換 ； 放裔之用）；此時，採用本實 4曰丰播 系統1〇關機或待機的狀能下心美出之手焱’可在電腦 音訊控制模组動—個可獨立處理資料的 播放音訊槽宰所不可或缺的單元來 關閉（例如不脖時將用不到的元件予以 要處舰而且不需要供電給其他沒有工作 、糸仏件（例如網路控制單元 專），於是便可達到省電的4异挺組120 段，相同的電㈣二猎由本貫施例所提出的手 仲丨』日]晃源供應早元10() 嗜立 作更長的時間。 了以讓曰戒控制模組104運 本實施例中的音訊控制模組⑽接收電 :㈣控制模組104與電源供應單 J接係 但可在二者之間設置 冤路連接， 戰惠壓早兀112，將電源供應單元 13/24 201040838 :輸出的電壓降低至適於音訊控制模組_運作電壓後 (Standby "、’、足以支撑音訊控制模組104運作所需之電壓。 制命ί:二用4二了操作控制面板(圖未示)以輸入控 音訊輸出料⑽的輸出。例如，本實施例的狀 二:工早70 102可包括一紅外線接收模組1020 (如第一圖 :)_因此使用者可透過™遠端控制裝置（即遙控器）發 二'f]咔々由紅外線接收模組]〇20接收後，狀熊監_^革 2 1〇2再將紅外線接收模乡且麵接收到的控制命令傳送給 控制模組104。在實際的實施中，亦可利用嵌入式控制 (來達成上述的通Μ而逆控，因為嵌入式控制器含有消費者 線、Consumer IR，CIR)模組，其係運用在電子產品的 =而抆制機刮之中。應注意的是，任何可内建於狀態監控 早兀]02’以在非啟動狀態下的電腦系統回應遠端遙控並啟 動相關操作的模組，皆可應用於本實施例中。 一，第四圖為本發明所提供的一種在非啟動狀態存取音訊 貝料之電腦系統的第二實施例方塊圖。第二實施例與第一 個實施例不同之處，在於電腦系統1〇a設置了一個直接連 接於音訊控制模組l〇4a的資料存取單元n〇a，以及音訊控 制模組l〇4a更設置了一個資料存取介面i〇4〇。在本實施例 中負料存取早元ll〇a與資料存取介面1〇40經由音訊控 制切換單元126的切換，決定是否輸入音訊資料到音訊控 制模組104a，使音訊控制模組l〇4a無需共用電腦系統l〇a 原有的資料存取單元（如第一圖所示之11〇)。在另一實施 例中’可以不需設置音訊控制切換單元126，而使資料存取 14/24 201040838 早疋ΓΓΛ麵接於音訊控制模組馳。 、畜二〇來，，由於電腦系統1〇a所具有的資料存取單元 二戈數:二C電：統⑽主機板設置有數個USB 造置’絲技術之人士亦可視設計與製 二直田9-的需求’將其中—個接口或其中—個讀卡 聰接口到音訊控制模組104a。當然，其餘的 存取資料貝仍可供電腦系統10a於啟動狀態下 Ο Ο 00 _ Λ 例中，5又置於資料存取介面1040及資料存取 ’於狀態切換信號1Q2—s被設置賴閉，將資 二Γ立早兀1〇a輸出的音訊資料（即輸出資料uM〇) 訊㈣切換單元126傳送到資料存取介面购，作 槿細 輸貝/科4—SI。藉此，音訊控制 、〇 a接連接了專用的讀卡裝置（即資料存取單元 置入af14可取透過錯存裝置存取介面_直接存取使用者 存取早凡110a的資料。在此種設計下，資料切換 =3即不需再包含音訊輸入切換單元（如第二圖中之 ，亦免除音訊控制模、組1〇4a與邏輯控制器' 加 的賢料切換處理，生產製造上較為簡便。 之間 一除了在非啟動狀態時可從資料存取單元_讀取 、=或槽案之外’當電腦系，统1〇a於啟動狀態時，仍^透 H件存取或更新音訊資料，如由邏輯運算模植⑼ 的資料或是透過網路控制單元（如 網際網路上的音訊槽案，再輪入到音訊輸 出料⑽播放。電腦系統1〇a為了在非啟動狀態處理立 15/24 201040838 訊資料所作的設置’並不影響啟動狀態下的正常運作。 此外，即使電腦系統】加處在非啟動狀態，使用者並 疋L要日和工制模組IG4a執行處理和輸出音訊資料的 作業’因此’在第二實施例的電腦系統1〇a可包 音訊控制模組Wa的控制按紐128，而使 制按紐128來控制音訊控制模組_的開始運作與Ϊ 當電腦糸統10a處於非啟動狀態時，音訊控 雖已獲得電源供應單W00所供給的電源，但在使用者按 押控制按鈕128以啟動音訊控制模組】_之前，音訊控制 模組104a並不存取資料存取單元_或讀取音訊資^而 僅運用微少的細電源料_麵胁j28的按押與否 (即閉路或開路的狀態）。直到控制按金128被妙，代矣 使罔者希望在音訊輪出單元⑽上收聽到音訊控制模組 l〇4a所處理讀㈣音訊f料時，彳馳馳才根 據控制按㉟128的按押而啟動其處理音訊資料的作業。 第二實施例中其他各元件間的連接及作用，請參閱第 一實施例之說明。 第五圖則為本發明所提供的—種電腦系統在非啟動狀 態存取音^料之方法實施例的流糊，並制時參照第 -圖。本實施例中，電腦系統1G持續狀態監控單元1〇2 偵測電腦系統1G的運作狀態係為啟動狀態、或是非啟動狀 f (S301)。當電腦系統1〇處於非啟動狀態時，狀態監控 單元102設置狀態切換信號1〇2—s，以通知音訊控制模組 1〇4開始從電源供應單元100接收其所需的運作電壓（S3〇3 )。反之，若電腦系統10處於啟動狀態，狀態監控單元1〇2 將取消設置狀悲切換信號102—s，以通知音訊控制模組刚 16/24 201040838 停止接收此運作電屋（S315)。 心得運作所需要的電壓後，立 使用者按押一控制按（曰^控制模組1〇4可根據 讀取來自資料存取單元u ^閱弟四圖）而啟動，並開始 步接收控制面板或遠端控制裝^貝科（S3〇5);還可進一 例如播放或停止播放音訊^輪入的控制命令⑻07)， 制命令，對音訊資料進行相對虛寺，接著再根據接收到的控 尹的音訊資料例如··歌曲或$的本實施例 ❹ 〇 經由受狀態切換信號J〇2—s ^理凡畢的音訊資料再 輸，從音訊控制模組1〇4輪立貝料切換單元刚的傳 S311)〇 輸出到音訊輪出單元丨08播放（ 態監統w處於非啟動狀態，狀 因此，狀態監控單元如的供電情況， ⑴是否進入了啟動狀態即是判斷電腦系統 ^音訊控制模組104即可返回步驟狀態沒有改 處理音訊資料及輸出的作孝，存u Μ 9以下，繼續執行 。但若在步糊3之中，狀，音樂 動狀態時(例如電流高於定 10的啟動狀態執行下述程序。 、根據電腦系統 當經過步驟S3(U或步驟S313 進入啟動狀態後，狀態監控單=肖= 電源供應單元所供應的運作電壓(S315);=^^ 17/24 201040838 腦系統〗〇中的其他系統元件（如邏輯運算模組】2〇、石 、網路控制單元等）自電源供應單元丨〇〇獲取電力（幻= )，進而使得電腦系統1〇能夠透過邏輯運算模組丨2〇 7 央處理單元]14、邏輯控制器116等元件進行運算、處理中 S319)’以提供一般電腦裝置所提供的多樣服務功能二=二 的資料切換單元106即切換音訊輸出單元1〇8的連接路庐 ，使音訊輸出單元108連接於邏輯控制器丨】6的資料輪: 端，以將欲播放的資料（即輸出資料ll6—s〇)送往音气輪 出單元]08 (即輸入資料108_SI)並作為輸出為音樂二 曲等聲音檔案。 从 仍不斷根據電源供 如同步驟S313 ,狀態監控單元 應單元〗〇〇的供電狀態，判斷電腦系統1〇是否從啟動狀= 改變為非啟動狀態（S32〗）：若啟動狀態不變，電腦系 即持續由邏輯運算模组12〇等元件提供服務（S3]9);而^ 電腦糸統10被關閉、或處於待機狀態後，則再次執行步驟 S303及以下的程序。藉此，以達成使電腦系統】〇在啟動狀 態下可執行一般的作業，而在非啟動狀態下仍可提供讀取 、處理音訊資料並加以輪出的效果。 因此，綜合上述所例示的說明内容及圖式，可知本發 明所提供的電腦系統和存取音訊_ 統原有㈣㈣置相互配合制。以上述實施方式所^ 的=例，嵌入式控制器僅需利用—個通用輸出入腳位 切換訊號的發送、讀卡裝置可讀取記憶卡中的音 日轉出單元更是—般電腦系統巾必備的元件； π 二者不需為了在未開機時提供音訊服務而大幅 5 周主電鈿系統架構，避免成本的增加。 18/24 201040838 β此外，在關機後利用原有的電源供應單元供 提供音訊資料存取的機制，也不需另外配接 用電源輔助電源供應單元，避免電腦系統的製作 置體積增加。非啟動狀態下，電源供應單元 =訊資料所需的電力，比起傳統上必須使整個:： 糸統完全㈣财式錢料可延奴^細 欣人^外，在非啟動狀態下提供音訊資料控制的作法，也= logic, device „6 (as logical control === - (10) output switching unit 1062 'finally becomes the input data of the audio wheel out of the order 70 (10) - after the SI input, play it." In the embodiment, the audio control module 10 can access the original data access unit 110 and the audio output unit through the switching of the metric switching unit 106, so that the audio control module ι〇4 is in the pen 糸 ί In the non-activated state, the audio data can be received and the audio data can be output. The computer system H) does not need to set up additional systems and components for inputting or outputting audio data in the non-activated state, while increasing the use value of the computer system. It does not increase the manufacturing cost of the computer system. As for the actual implementation of the state switching signal 102-S, one of the general-purpose input and output (GH0) of the embedded controller can be connected to the audio control module 104, and a general output pin is transmitted through the general-purpose output pin. The high potential signal is sent to the audio control module 104 to notify the audio control module 1 to 4 and start subsequent audio processing operations. Therefore, the switching mode of the state switching signal 1〇2 § can be canceled when the state monitoring unit 102 detects that the computer system 1 is in the startup state (for example, when the current value is higher than a predetermined threshold) Switching signal 102-S (for example, pulling its potential high to 11/24 201040838), 'the same' is in the state monitoring unit 102, which infuriates the computer system] 〇 prescription, non-starting _ (such as the low current value described above) When the threshold value is predetermined, the potential value of the state switching signal 1Q2_s can be switched to a low potential, and the first diagram of the power switching state diagram of the first embodiment of the present invention. When the mode is switched to the power switch unit 124, the power switch unit 124 is turned off, so that the power control switch 1⁄4 starts to obtain the required operating voltage, and the power switch unit is also used for the service, so the wall provides Give the logic operation mode, 'and 120 power supply. In addition, since the data switching unit 1〇6; the audio output unit 1 (38, and the data access unit 1 unit) in the present invention are not in the computer, the first is not activated. In the state, all work is required. ~ The power supply (10) will continue to provide the required operating voltage, and the state of the switch signal 1〇2 - s (that is, set) will be affected.疋, computer system] 0 The operating voltage of each unit is not necessarily the same &one; the power state diagram of the second figure is simplified for convenience of explanation. Those skilled in the art should know that in actual implementation, each order should be The operating voltage required by 7C is used for circuit layout (_(10)). / It should be noted that 'when computer system 1G enters the startup state, it will be controlled by the computer system 10 and other system components other than group 1〇4 ( For example, the network control unit and the logic operation module 12G f) receive the power of the power supply unit. When the audio data is to be played in the startup state, the computer system 10 will use the central processing unit 114 to transmit the logic controller 116 ( Control of the South and North Bridge chips), reading the audio files stored in the hard disk, or accessing the audio network of the network through the network function, converting or encoding the code to the broadcast and then outputting to Audio wheeling unit (10). 12/24 201040838 Computer system 10 is in the state of the starting system, so that (4) must be supplied to the operation "for all reading and writing, control the number of materials, called hard disk rotation. Through the computer 疋仃 田 案 case editing, Internet access, it can be known that, in addition to the audio control module 10 ^ look: film search activity. Start-up state, that is, the computer system in the startup state, the power consumption is large, does not start state; The effect of electricity. Everything? Should not be able to achieve the province ο. In the case of a general notebook computer, the continuous power supply time of the state is about ± (10) in the start of many users, many brains: charge; 〇° However, the root consumes a lot of power, but it is not necessary to enter the full start, to be mixed, and to use the simple operation of f = (=== song or other simple f Use); at this time, use the real 4 1 〇 Shutdown or standby mode can be used in the computer audio control module - a unit that can independently process the data to play the audio channel is indispensable to close (for example, will not use when not neck The components to be shipped are required to be shipped to the ship and do not need to be supplied to other non-working and defective components (such as the network control unit), so that the power-saving 4 different groups of 120 can be achieved, and the same electric (four) two hunting is performed. The hand-in-hand 丨 日 提出 晃 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应 供应(4) The control module 104 is connected to the power supply unit J but can be provided with a loop connection between the two, and the power supply unit 13/24 201040838: the output voltage is reduced to be suitable for the audio control mode. After the group _ operating voltage (Standby ", ', enough to support the voltage required for the operation of the audio control module 104. Commanding ί: The second control panel (not shown) is used to input the output of the audio output material (10). For example, the second embodiment of the present embodiment: the work 70 102 may include an infrared receiving module 1020 (as shown in the first figure:). Therefore, the user can send the second remote control device (ie, the remote controller). After receiving the infrared receiving module 〇20, the control unit transmits the control command received by the infrared receiving module to the control module 104. In actual implementation, it is also possible to use embedded control (to achieve the above-mentioned overnight and reverse control, because the embedded controller contains consumer line, Consumer IR, CIR) module, which is applied to the electronic product = The tanning machine scrapes. It should be noted that any module that can be built in the status monitoring early [02] to respond to the remote control and initiate the related operation by the computer system in the non-activated state can be applied to this embodiment. The fourth figure is a block diagram of a second embodiment of a computer system for accessing audio feeds in a non-activated state according to the present invention. The second embodiment is different from the first embodiment in that the computer system 1A sets a data access unit n〇a directly connected to the audio control module 104a, and an audio control module 10a4a. A data access interface i〇4〇 is also set. In this embodiment, the negative material access early element 11a and the data access interface 1〇40 are switched by the audio control switching unit 126 to determine whether to input the audio data to the audio control module 104a, so that the audio control module is configured. 4a does not need to share the original data access unit of the computer system l(a (as shown in the first figure). In another embodiment, the audio control switching unit 126 may be omitted, and the data access 14/24 201040838 is connected to the audio control module. The second generation of the data access unit of the computer system 1〇a: two C electricity: the system (10) motherboard set up several USB installations of the 'silk technology is also visual design and system Erzhitian The 9-requirement 'connects one of the interfaces or one of them to the audio control module 104a. Of course, the rest of the access data is still available to the computer system 10a in the startup state Ο 00 _ Λ in the example, 5 is placed in the data access interface 1040 and the data access 'in the state switching signal 1Q2 - s is set Closed, the audio data (ie, the output data uM〇) outputted by the second party will be transmitted to the data access interface, and will be transferred to the data access interface. Thereby, the audio control, 〇a is connected to a dedicated card reading device (that is, the data access unit is placed in the af14 and can be accessed through the wrong device access interface _ direct access user access to the data of the early 110a. Under the design, the data switching = 3 means no need to include the audio input switching unit (as in the second picture, the audio control module, the group 1〇4a and the logic controller are added), and the production is switched. It is easy to use. In addition to the data access unit _read, = or slot case in the non-start state, when the computer system is in the startup state, it still accesses or updates the H device. Audio data, such as data programmed by logic (9) or through a network control unit (such as an audio slot on the Internet, and then rotated into the audio output (10). Computer system 1〇a in order to handle in a non-start state The setup of the 15/24 201040838 data does not affect the normal operation in the startup state. In addition, even if the computer system is added to the non-activated state, the user will perform the processing and the processing module IG4a. Output audio data The operation 'hence' in the computer system 1a of the second embodiment can be used to control the control button of the audio control module Wa, and the button 128 is used to control the operation of the audio control module _ When the 10a is in the non-activated state, the audio control has obtained the power supplied by the power supply unit W00, but the audio control module 104a does not access the data until the user presses the control button 128 to activate the audio control module. Access unit _ or read audio resources ^ and only use a small amount of fine power supply _ face threat j28 of the press or not (that is, closed or open state). Until the control deposit 128 is wonderful, the code makes the hope When listening to the read (four) audio f material processed by the audio control module 104a on the audio wheeling unit (10), the 彳 驰 驰 驰 驰 驰 驰 驰 驰 驰 驰 驰 驰 驰 驰 驰 驰 驰 驰 驰 驰 驰 驰 驰 驰 驰 驰 驰 驰 驰 驰 驰 驰 驰 驰 驰 驰 驰 驰 驰For the connection and function between other components, please refer to the description of the first embodiment. The fifth figure is a flow of the embodiment of the method for accessing audio in a non-activated state of the computer system provided by the present invention, and Refer to the figure - in the system. In the example, the computer system 1G continuous state monitoring unit 1〇2 detects that the operating state of the computer system 1G is an activated state or a non-starting state f (S301). When the computer system 1 is in a non-starting state, the state monitoring unit 102 The state switching signal 1〇2-s is set to notify the audio control module 1〇4 to start receiving the required operating voltage (S3〇3) from the power supply unit 100. Conversely, if the computer system 10 is in the startup state, the status monitoring The unit 1〇2 will cancel the setting of the sad switching signal 102_s to notify the audio control module that 16/24 201040838 has stopped receiving the operating electric house (S315). After the desired voltage is operated, the user presses the first one. The control button (曰^ control module 1〇4 can be started according to reading from the data access unit u ^ reading brother four map), and starts to receive the control panel or the remote control device (S3〇5); Further, for example, a control command (8) 07) for playing or stopping the playback of the audio ^ wheel, a command, a relative virtual temple for the audio data, and then according to the received audio information of the control Yin, for example, the song or the present embodiment ❹ 〇 The audio data received by the state switching signal J〇2_s is re-inputted, and the audio control module is switched from the audio control module 1〇4 to the audio transmission unit 丨08. The state monitoring system w is in a non-starting state, and therefore, the power supply condition of the state monitoring unit, (1) whether it has entered the startup state, that is, the computer system ^ audio control module 104 can return to the step state without changing the processing of audio data and output. Be filial, save u Μ 9 below, continue to execute. However, if in the step 3, the state of the music, the state of the music (for example, the current is higher than the start state of 10), the following procedure is executed. According to the computer system, after step S3 (U or step S313 enters the startup state, the state monitoring Single = Xiao = operating voltage supplied by the power supply unit (S315); =^^ 17/24 201040838 Other system components in the brain system (such as logic computing module) 2〇, stone, network control unit, etc.) The power supply unit 丨〇〇 obtains power (phany = ), so that the computer system 1 〇 can perform operations and processing through the logic operation module 丨 2 〇 7 central processing unit 14 , logic controller 116 and other components, S319) The data switching unit 106, which provides the plurality of service functions provided by the general computer device, switches the connection path of the audio output unit 1〇8, and causes the audio output unit 108 to be connected to the data wheel of the logic controller :6: To send the data to be played (ie output data ll6-s〇) to the sound wheel-out unit]08 (ie input data 108_SI) and output it as a sound file such as music two songs. S 313. The state monitoring unit determines whether the computer system 1〇 changes from the startup state to the non-start state (S32) according to the power supply state of the unit: if the startup state is unchanged, the computer system continues to be operated by the logic operation module 12 〇 and other components provide services (S3]9); and ^ computer system 10 is turned off, or in the standby state, then step S303 and the following procedures are executed again, thereby achieving the computer system 〇 in the startup state The general operation can be performed, and the effect of reading and processing the audio data can be provided and rotated in the non-activated state. Therefore, combining the above-described illustrated contents and drawings, the computer system provided by the present invention and Access audio _ system original (four) (four) set mutual cooperation system. In the above embodiment of the example =, the embedded controller only needs to use a universal output pin to switch the transmission of the signal, the card reader can read the memory card The sound-to-sound-out unit in the middle is the necessary component of the computer system towel; π both do not need to provide audio service without power-on and 5 weeks of main power system architecture, avoiding cost 18/24 201040838 β In addition, after the shutdown, the original power supply unit is used to provide audio data access mechanism, and no additional power supply auxiliary power supply unit is needed to avoid the increase of the volume of the computer system. In the non-starting state, the power supply unit = the power required by the data, compared to the traditionally necessary to make the whole:: 糸 system (4) financial money can be extended to the slaves, and the audio is provided in the non-activated state. Data control practices, too
長時嶋音樂或歌曲的使用習慣， 用k種可存取音訊資料的電腦系绩 用妾=訊標案，增加使用的便利性，也提高電腦系統的使 凡遵心政n I'，、、自限所4保瞍之範圍的意圖。 ^桃明之精神及根據本發明所揭示之技術手段，而 丁趣之修飾或改變者’亦屬本發明所保護之範轉。 【圖式簡單說明】 第圖.本發明所提供的一種在非啟動狀態存取音訊資 ^ 料之電腦系統第一實施例方塊圖； 第二圖：本發明所提供的資料切換單元内部結構示意圖 > 第三圖：本翻所提㈣—種在非啟餘態存取音訊資 … 肖之電腦系統第一實施例白勺電源㈣切換圖； 弟四圖：本發日續提供的—種在錢赫取音訊資 料之電腦系統第二實施例方塊圖；及 19/24 201040838 第五圖：本發明所提供的電腦系統在非啟動狀態存取音 訊資料之方法實施例流程圖。 【主要元件符號說明】 10, 10a電腦系統 100電源供應單元 102狀態監控單元 1020紅外線接收模組 104, 104a音訊控制模組 1040資料存取介面 106, 106a資料切換單元 1060音訊輸入切換單元 10602切換開關 1062音訊輸出切換單元 10622切換開關 108音訊輸出單元 ]10, 110a資料存取單元 112電壓穩壓單元 114中央處理單元 116邏輯控制器 118系統記憶體 120邏輯運算模組 122, 124電源切換單元 126音訊控制切換單元 128控制按鈕 S301-S321流程步驟 20/24Long-term use of music or songs, using k kinds of computer programs that can access audio data to use 妾 = signal standard, to increase the convenience of use, but also to improve the computer system, such as the compliance of the government, I, The intent to limit the scope of the 4 guarantees. ^The spirit of Tao Ming and the technical means disclosed in the present invention, and the modification or modification of the taste is also a protection of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram of a first embodiment of a computer system for accessing audio resources in a non-activated state; FIG. 2 is a schematic diagram showing the internal structure of a data switching unit provided by the present invention. > The third picture: this turn to mention (four) - kind of access to audio resources in the non-recovery state... Xiao Zhi computer system first embodiment of the power supply (four) switch diagram; brother four pictures: this issue continues to provide A block diagram of a second embodiment of a computer system for taking audio data from Qianhe; and 19/24 201040838. FIG. 5 is a flow chart showing an embodiment of a method for accessing audio data in a non-activated state by a computer system according to the present invention. [Main component symbol description] 10, 10a computer system 100 power supply unit 102 state monitoring unit 1020 infrared receiving module 104, 104a audio control module 1040 data access interface 106, 106a data switching unit 1060 audio input switching unit 10602 switch 1062 audio output switching unit 10622 switch switch 108 audio output unit] 10, 110a data access unit 112 voltage voltage regulator unit 114 central processing unit 116 logic controller 118 system memory 120 logic operation module 122, 124 power switching unit 126 audio Control switching unit 128 controls buttons S301-S321 process step 20/24