1243998 玖、發明說明： 【發明所屬之技術領域】 本發明係關於一種内建擴充功能的電腦週邊裝置，尤 指一種預建多種整合功能，以供製造商視實際需要擴充其 他附屬功能之電腦週邊裝置。 由於個人電腦的普及，使用及操作電腦成為大多數人 的基本技能，而操作電腦的基本條件在於輸入褒置的使用 、’所謂的輸人裝置大致是指電腦鍵盤、軌跡球、指標器、 U至手寫板等’其中，使用最普遍的莫過於鍵盤、 滑鼠等，由於此類輸入裝置的市場大，相對的，市場競爭 亦強，例如微軟公司每次推出新的作業系統，鍵盤業者 2著^支援該作業系統的新型鍵盤，不管是熱鍵或其他 的功能增加，無一不是為0 q八 个疋馮吸引沩費者的青睐。 再者’由於競爭激烈，鍵盤業者亦挖空 功能’除前述的埶鍵外，夢吉 术強化/、 、田、主 帛直接的方式係整合其他的雷腦 週邊功能，例如國内專利公報公告第541491 ' 為操作中樞結構之獨立ώ 以鍵盤 移恭垂 跡球裝置與鍵盤之組合系 、 專利案，其係將有線或無線滑鼠/軌跡域贫/、 合於有線或無線輸出的鍵盤組，並：裝置耦 軌跡球與主機之門 …，、且作為滑鼠/ 案係由鍵盤整合有線或無線 ^述:知’該專利 有鞏者推屮敕人 軌跡球。除此以外，亦 正合t八、記憶卡讀卡機等週邊裝置的心， 1243998 此種功能設備的整合’ ι然提升了鍵盤的附加價值及商品 競爭力’但就實施技術而言’則顯然有待商摧。 既有的鍵盤如欲整合其他週邊裝置的作法，大致如第 八圖所示’其係令鍵盤電路（7工）、軌跡電路（7 2 ) 、音源轉換電路（7 3 )、讀卡機（7 4 )等同時連接至 -集線器(HUB) (70)，再透過該集線器（7〇)與主 機連線’並構成單向或雙向溝通1此種方法固然簡單， 但每-個與集線器（70)連結的元件都代表一個獨立開 發的電路，加上集線器（70)K固獨立的電路元件 ，其意味著透過集線器之功能整合方式，必須使用各種不 同功能的獨立電路及付出較高的成本。 故由上述可知，既有電腦週邊裝置（如鍵盤、滑鼠） 整合其他週邊功能之設計有其實用性與商業性的考量，但 在作法及實施技術上仍有待進一步檢討，並謀求可行的解 [發明内容】 因此’本發明主要目的在提供-種内部預建多種擴充 邊二’以供製造商視實際需要擴充其他附屬功能之電腦週 χ 於中包含多數的週邊功能模組，其無須利用 立開發的功能電路，並無須透過㈣器連結 擴充附屬功能且提高實施效益之目的。 Ρ了達成 邊裝 為達成前述目的採取的主要技術手段係令前述電腦週 置内部的電路構造上至少設有一多功能模組整合電路 1243998 ’該多功能模組整合電路至少包括一微控單元、一 模組、一音源轉換模組及一記憶卡控制模心 书用的電腦週邊功能模組；其令： 寻 該微控單元係與各個功能模組連接，而各功能模紅之 丨/〇係使用一共用匯流排； 利用前述設計，週邊裝置除具備—基本料邊功能外 ’尚可視實際需要選擇性的提供鍵盤/軌跡輸人功能、立 源輸入/輸出轉換、記憶卡讀寫等功能…於各功心 組的I/O係使用共用匯流排，t多功能模組整合電路中的 功能模組未完全使料’多出的匯流排腳位可作為其他功 能模組的丨/〇以充分利用。 前述的週邊裝置係為一電腦鍵盤。 月，j述週邊裝置上進-步設有一軌跡裝置，其透過共用 匯流排與多功能模組整合電路中的座標模組連接，以便將 軌跡裝置產生的轨跡信號輸入至多功能模組整合電路，經 轉換後再送至主機。 前述的週邊裝置上設有—讀讀，該言賣卡機係透過丘 用匯流排與多功能模組整合電路中的記憶卡控制模組連接 ，以便將讀卡機讀取的資料傳輸至多功能模組整合電路， 經轉換後再送至主機，以進行資料讀寫。 前述的週邊裝置上設有一音源輸入插座，供插接麥克 風，該音源輸入插座係透過共用匯流排與多功能模組整合 電路中的音源轉換模組輸入端連接，以便將麥克風輸入的 類比音訊送入多功能模組整合電路轉換為數位訊號，再送 1243998 至主機。 月！I述的週邊裝置上設有 ，該音源輸出插座係透過共 路中的音源轉換模組輸出端 電路將主機送出的數位訊號 σ八播放。 一音源輸出插座，供插接喇叭 用匯流排與多功能模組整合電 連接’以便由多功能模組整合 轉換為類比訊號後，再送至剩 則述多功能模組整合電路之音源轉換模組輸入端 有一麥克風，該麥克風係内建於週邊裝置上。 刖述多功能模組整合電路之音源轉換模組輸出端係 接一喇叭，該喇叭内建於週邊裝置上。 前述的週邊裝置係為電腦主機上的擴充模組。 前述的擴充模組可利用内設的多功能模組整合電路選 擇性的擴充讀卡機、無線軌跡接收/鍵盤輸入等功能。 前述的週邊裝置亦可為一喇叭。 前述的週邊裝置亦可為一讀卡機。 【實施方式】 如第一圖所示，係本發明一可行實施例的外觀圖，於 本實施例中，所稱的週邊裝置係指一輸入裝置，更具體而 口 4輸入裝置係指電腦鍵盤，惟除鍵盤外，該輸入裝置亦 可為數位板、手寫板等具有輸入功能之裝置。而該鍵盤（ 1 〇 )除原有的鍵盤陣列（1 1 )外，另可增設讀卡機（ 插座）（1 2 )、音源輸入/輸出介面、執跡裝置（i 3 )及其他易於思及的電腦週邊設施；前述在鍵盤（1 〇 ) 1243998 上增設的週邊設施，可為苴中 乂 ^ r之任一、不同組合、全部或 增加其他週邊設施，而不論是選擇單一、不同組合或全部 設：二：明主要即在支援前述各種不同組合可能的鍵盤 ^商可以方便的視實際需要，在生產的鍵盤（1 〇 )上增加各種指定的週邊功能。 =本實施例中，前述音源輸人/輸出介面係分別為 -曰源輸入插座（14)及一音源輸出插座（15)，前 者係供插接麥克風（1 6)、後者係供插接喇< (1 7) (如第二圖所示）。除前述實施例外’該麥克風與剩口八亦 可：取内建方式設於鍵盤（1〇)上，如第三圖所示，該 鍵盤（1 0)即内建有一隱藏式麥克風（丄6，）、味卜八（ 1 7’卜另前述軌跡裝置（i 3 )可為各種利用不同原理 產生執跡者’如電阻式塵力板、電容式壓力板、軌跡球等 Ο 至於在具體的技術内容方面，主要係於前述鍵般（工 ;〇)内㈣電路構造上至少包括—多功能模組整合;路， 該多功能模組整合電路係一整合型積體電路，其 係如第四圖所*’其至少包括—微控單元（2〇)、 目m(2i)、-座標模組（2 2)、一音源轉換模組 …—記憶卡控制模組（2 4 )等常用的電腦週邊 功能模組；其中，該微控單元（2 0 )係與各個功能模組 連接，而各功能模組之丨/〇係使用一共用匯流排（2 5 ) ’ δ亥共用匯流# ( 2 5 )並同時與多功能模組整合電 部的複數腳位連接。 1243998 :前述掃瞒模組（2丄）係透過共用匯 應的外部腳位與鍵盤（1〇)本身的 ：) 从掃聪鍵盤陣列的輸入資料。 ]連接’ 該座標模、组（2 2 )透過共用匯流排（2 的外部腳位盥餘般r η 對應 /、，建盤（1 〇)上所設的執跡裝置（丄3) 用以接收其產生的執跡訊號，經轉換後送至主機。 該音源轉換模組（2 3 )係透過共用匯流排。 =的外：腳位!鍵盤（10)上的音源輸入/輪出丄 以别述的實施例為例，音源轉換模組（2 3 ==與音源輸入插座（14)連接’或直接與麥克風 )連接’以便將麥克風（16) (16’）輸入的 S δί1送入多功能模組整合電路轉換為數位訊號，再送 至主機。 k 又曰源轉換模組（2 3 )的輸出端則與音源輸出插座 (1 5 )連接，或直接與隱藏的喇叭（1 7，）連接，以便 由多功能模組整合雷路腺士她、、，山 电路將主機达出的數位訊號轉換為類比 音訊後，再送至喇叭（1 7 )( 1 7’）喇叭播放。 »亥。己It’卡控制模組（2 4 )係透過共用匯流排（2 5 )、對應的外部腳位與讀卡冑（12)連接，以作為記憶 卡與主機間的轉換介面而進行資料讀寫。 而前述多功能模組整合電路除前述功能模組外，可進 -步增加-個或—個以上的擴充功能模組（26)，該擴 充功此模^( 2 6 )亦與各功能模組使用同—共用匯流排 (25)。 1243998 在前述實施例中，鍵盤除提供鍵盤陣列輸入及軌跡輪 入功能外，尚可擴充音源輸入/輸出轉換、記憶卡讀寫^ 功能；該等擴充功能並不必然同時存在，或必然不同時存 在，其預建功能係視製造商生產商品之實際需求而決定擴 充那些功能，意即所生產鍵盤可具備軌跡裝置、記憶卡讀 寫、音源輸入/輸出等或前述各者之任意組合。在應用2 十分具有彈性，並可有效降低開發與製造成本。 另本發明令各功能模組的丨/0使用同一的共用匯流排 ，共用匯流排又與外部腳位連接，因此，該多功能模组整 合電路的外部聊位係可為各功能模組所共用，意即當多功 能模組整合電路中的功能模組如未完全使用，多出的匯产 排腳位可作為其他功能模組的|/〇以充分利用，例如該: 功能模組整合電路中的記憶卡控制模組、音源轉換模組未 被使用，惟所產生的鍵盤有更大鍵盤陣列的需求時，則除 掃晦模組本身原來對應的匯流排腳位外，其他的匯流排腳 位亦可經過適當的定義，而供掃瞒模組使用。 在前述實施例中，該多功能模組整合電路所依附的電 腦週邊裝置係-電腦鍵盤。但可供實施本發明之 =止於前述的輸入裝置，其可進一步為其他功能的週邊 、例如主機預設擴充槽上增設的擴充模組、讀卡機， 甚至是剩°八等’都可以透過實施本發明以擴充其他的功能 ，以下謹列舉數個可行實施例加以說明： 主機所示’揭露有一電腦主機（3〇)，該電腦 主機（30)上具有數個供安裝光碟機、燒錄器或其他週 1243998 邊的擴充槽（3 1 )，於本實施例中，在其中一擴充槽（ 3 1 )上安裝有一擴充模組（4 〇 )，該擴充模組（4 〇 )内設有前述的多功能模組整合電路（圖中未示），其面 板上則至少設有一讀卡機（4丄）及一無線接收器（4 2 )’其分別透過前述的多功能模組整合電路與主機板連接 ，藉此，讀卡機（4 1 )可供讀寫記憶卡，無線接收器（ 4 2 )則供接收無線鍵盤或無線滑鼠/軌跡球之信號，經 由多功旎模組整合電路中的座標模組進行解碼後送回主機 板。除前列的擴充功能外，該擴充模組（4 〇 )當然可以 利用多功能模組整合電路擴充其他的週邊功能。 如第/、圖所示，係本發明另一可行實施例，該電腦週 邊裝置係指-喇叭（5 〇 )而言，叭（5 〇 )仍内設 有多功能模組整合電路，故除本身的音源輸出功能外，其 可擴充讀卡機、音源輸入、無線軌跡輸入等功能，本實施 例中，僅在®巾揭讀卡機（5 i )，該讀卡機（5工 )係透過内設的多功能模組整合電路與主機板連接，以供 讀寫記憶卡。 如第七圖所示，係本發明又一可行實施例，該電腦週 邊裝置係指-滑鼠（6〇)巾言，該滑鼠（6q)内部設 有前述的多功能模組整合電路，故除了提供—座標輸入功 此外’其可擴充讀卡機、音源輸人等功能，而圖中僅揭示 T充-讀卡機（61)，該讀卡機（61)係透過内設的 夕功能模組整合電路與主機板連接，以供讀寫記憶卡。 另，如電腦週邊裝置為_讀卡機，則可利/多功能模 1243998 組整合電路擴充有線/無線軌跡/座標輸入，甚至配合音 源輸入/輸出功能擴充數位錄音功能。 紅上所述，本發明係一内建多種擴充功能的電腦週邊 裝置，主要在内部所設電路上設一多功能模組整合電路， 以供製造商視本身的實際需求生產具特定擴充功能或多種 擴充功能組合的週邊裝置，又因多功能模組整合電路中各 核組的ι/〇係使用同一共用匯流排，其外部腳位更可視實 際需要而彈性利用，料枝生產特定功能的輸入裳置外 丄更可有效控制開發及生產成本，故以該等設料已具備 =出的特徵與顯然的進步，並符合發明專利要件，爰依法 提起申請。 ' 【圖式簡單說明】 (一） 圖式部分 第圖·係本發明第一較佳實施例之外觀圖。 第:圖·係本發明第一較佳實施例之使用狀態圖。 ^圖係本發明第二較佳實施例之外觀圖。 苐四圖：係本發明之電路方塊圖。 第五圖：係、本發明第z較佳實施例之外觀圖。 第六圖：係本發明第四較佳實施例之外觀圖。 第七圖·係、本發明第五較佳實施例之外觀圖。 圖·係I用輸入裝置擴充其他功能之示意圖。 (二） 元件代表符號 (1〇)鍵盤 (1 1 )鍵盤陣列 1243998 (1 2 )讀卡機 （1 3 )軌跡裝置 (1 4 )音源輸入插座（1 5 )音源輸出插座 (16) ( 1 6 ’）麥克風 (17) ( 1 7，）喇口八 (2 0 )微控單元 （2 1 )掃瞄模組 (2 2 )座標模組 （2 3 )音源轉換模組 (2 4 )記憶卡控制模組 (2 5 )共用匯流排 （2 6 )擴充功能模組 (3 0 )電腦主機 (4 0 )擴充模組 (4 2 )無線接收器 (6 0 )滑鼠 (7 0 )集線器 (3 1 )擴充槽 (41) ( 5 1 )讀卡機 (5 0 )喇口八 (6 1 )讀卡機 (7 1 )鍵盤電路 (7 2 )軌跡電路 （7 3 )音源轉換電路 (7 4 )讀卡機 121243998 发明 Description of the invention: [Technical field to which the invention belongs] The present invention relates to a computer peripheral device with built-in extended functions, especially a pre-built multiple integrated functions for manufacturers to expand other peripheral functions of computer peripherals as needed. Device. Due to the popularity of personal computers, the use and operation of computers has become the basic skill of most people, and the basic conditions for operating computers are the use of input settings. 'The so-called input device roughly refers to the computer keyboard, trackball, pointer, U To the tablet, etc., among them, the most commonly used are keyboards, mice, etc. Due to the large market of such input devices, the market competition is also relatively strong. For example, every time Microsoft introduces a new operating system, keyboard operators 2 With the support of the new keyboard of this operating system, no matter whether it is a hot key or other functions added, all of them are attracted to the consumers by the 0 q eight. In addition, 'due to the fierce competition, keyboard vendors also hollow out functions'. In addition to the aforementioned keys, Meng Jishu enhanced /,, Tian, and Zhuan directly integrated other Thunder brain peripheral functions, such as domestic patent bulletin announcement No. 541491 'For the independent operation of the central structure, using the keyboard to move the trackball device and keyboard combination system, patent case, which is a wired or wireless mouse / track domain poor / keyboard set for wired or wireless output And: the device is coupled to the trackball and the door of the host ..., and as a mouse / case is integrated by the keyboard wired or wireless ^ Description: Know that the patent has a person pushing the trackball. In addition, it is also in the heart of peripheral devices such as t8 and memory card readers. The integration of such functional devices 1243998 has increased the added value of keyboards and product competitiveness, but as far as implementation technology is concerned, Obviously needs to be destroyed. If you want to integrate the existing keyboard with other peripheral devices, it is roughly as shown in Figure 8. 'It is the keyboard circuit (7 workers), the track circuit (7 2), the sound source conversion circuit (7 3), and the card reader ( 7 4) and so on at the same time connected to the hub (HUB) (70), and then connected to the host through the hub (70) and constitute a one-way or two-way communication1 This method is simple, but each one and the hub ( 70) The connected components represent an independently developed circuit, plus the hub (70) K solid independent circuit components, which means that through the hub's functional integration method, it is necessary to use independent circuits of various functions and pay a higher cost . Therefore, from the above, it can be known that the design of existing computer peripherals (such as keyboards and mice) integrating other peripheral functions has its practical and commercial considerations, but the practice and implementation technology still need to be further reviewed and a feasible solution is sought. [Summary of the Invention] Therefore, 'the main purpose of the present invention is to provide a kind of internally-built multiple expansion edges 2' for manufacturers to expand other auxiliary functions as required by the computer. It contains most peripheral function modules, which does not need to be used. The functional circuit developed by the company does not need to expand auxiliary functions and improve the efficiency of implementation through the connection of the device. The main technical means adopted to achieve the side-loading to achieve the foregoing purpose is to have at least one multifunctional module integration circuit 1243998 on the internal circuit structure of the aforementioned computer. The multifunctional module integration circuit includes at least a micro-control unit. , A module, a sound source conversion module, and a memory card to control the computer peripheral function modules for the mold core book; it makes: the micro-control unit is connected to each function module, and each function module is red 丨 / 〇 uses a common bus; using the aforementioned design, in addition to the peripheral device-basic edge function 'can still optionally provide keyboard / track input function, Li source input / output conversion, memory card reading and writing, etc. Function ... I / O system in each core group uses a common bus. The function module in the multi-function module integrated circuit does not completely make the material. The extra bus pins can be used as other function modules. 丨 / 〇To make the most of it. The aforementioned peripheral device is a computer keyboard. In May, a peripheral device is further provided with a trajectory device, which is connected to the coordinate module in the multifunctional module integrated circuit through a common bus in order to input the trajectory signal generated by the trajectory device to the multifunctional module integrated circuit. , And then send it to the host after conversion. The aforementioned peripheral device is provided with a reading device. The card selling machine is connected to the memory card control module in the integrated circuit of the multifunctional module through a bus using a mound, so as to transmit the data read by the card reader to the multifunctional device. The module integrates the circuit and then sends it to the host for data reading and writing. The aforementioned peripheral device is provided with a sound source input socket for plugging in a microphone. The sound source input socket is connected to the input terminal of the sound source conversion module in the integrated circuit of the multifunctional module through a common bus in order to send the analog audio input of the microphone. The multi-functional module integrated circuit is converted into a digital signal, and then 1243998 is sent to the host. month! The peripheral device described above is provided with. The audio source output socket plays the digital signal σ8 sent from the host through the output circuit of the audio source conversion module in the common circuit. A sound source output socket for plug-in speakers to connect the bus with the multi-functional module to integrate the electrical connection, so as to convert from the multi-functional module to an analog signal, and then send it to the remaining multi-functional module integration circuit There is a microphone at the input end, which is built into the peripheral device. The output end of the sound source conversion module of the multifunctional module integrated circuit is connected to a speaker, and the speaker is built in the peripheral device. The aforementioned peripheral device is an expansion module on the computer host. The aforementioned expansion module can use the built-in multi-function module to integrate the optional expansion card reader, wireless track receiving / keyboard input and other functions. The aforementioned peripheral device may also be a speaker. The aforementioned peripheral device may also be a card reader. [Embodiment] As shown in the first figure, it is an external view of a feasible embodiment of the present invention. In this embodiment, the peripheral device refers to an input device, and more specifically, the port 4 input device refers to a computer keyboard. In addition to the keyboard, the input device can also be a tablet, a tablet, and other devices with input functions. In addition to the original keyboard array (1 1), the keyboard (10) can be further equipped with a card reader (socket) (12), an audio input / output interface, a tracking device (i3), and other easy to think And computer peripherals; the peripherals added on the keyboard (10) 1243998 mentioned above can be any, different combination, all or additional peripherals, regardless of whether you choose a single, different combination or All settings: Two: Ming mainly refers to the keyboard that supports the various combinations mentioned above. The merchant can conveniently add a variety of designated peripheral functions to the keyboard (10) according to actual needs. = In this embodiment, the aforementioned audio source input / output interfaces are respectively a source input socket (14) and a source output socket (15). The former is for plugging in a microphone (16) and the latter is for plugging in. < (1 7) (as shown in the second image). In addition to the foregoing implementation exception, the microphone and the left mouth can also be used: the built-in method is set on the keyboard (10), as shown in the third figure, the keyboard (10) has a built-in hidden microphone (丄 6 (), Wei Bu Ba (17 'Bu In addition, the aforementioned track device (i 3) can be used for various track producers using different principles, such as resistive dust plate, capacitive pressure plate, track ball, etc .. In terms of technical content, it is mainly based on the aforementioned key-like (industrial) internal circuit structure including at least-multifunctional module integration; the multifunctional module integrated circuit is an integrated integrated circuit, which is as The four maps * 'include at least: micro-control unit (20), mesh m (2i),-coordinate module (2 2), a sound source conversion module ...-memory card control module (2 4) and other commonly used Computer peripheral function modules; among them, the micro-control unit (20) is connected with each function module, and 丨 / 〇 of each function module uses a common bus (25) (2 5) At the same time, it is connected with the plural pins of the multi-functional module integrated electrical part at the same time. Shang 2) through a common line corresponding to the external pin sinks with the keyboard (1〇) from the input data itself :) Cong keyboard scan array. ] 连接 'The coordinate module and the group (2 2) correspond to the external pin of the common bus (2 2 η / η corresponding to /, and the tracking device (丄 3) provided on the building plate (10) is used to Receive the signal from the track and send it to the host after conversion. The sound source conversion module (2 3) is through a common bus. = Out: Pin! Input / round out on the keyboard (10). The other embodiment is taken as an example. The sound source conversion module (2 3 == is connected to the sound source input socket (14) 'or directly connected to the microphone)' in order to feed the S δί1 input from the microphone (16) (16 ') into the The integrated circuit of the function module is converted into a digital signal and then sent to the host. K The output of the source conversion module (2 3) is connected to the audio source output socket (1 5), or directly to the hidden speaker (1 7,) Connected so that the multi-functional module integrates Lei Lu Shishi ,, and Shan Circuits to convert the digital signal from the host into analog audio, and then send it to the speaker (17) (17 ') for playback. »Hay. The It 'card control module (2 4) is through a common bus (2 5), corresponding external pins and card reading. (12) Connect to read and write data as the conversion interface between the memory card and the host. In addition to the aforementioned functional module integration circuit, the multi-functional module integration circuit can further increase one or more expansion functions. The module (26), the expansion function ^ (2 6) is also used with each functional module-shared bus (25). 1243998 In the foregoing embodiment, the keyboard provides keyboard array input and track wheel input functions. In addition, you can also expand the input / output conversion of audio sources, and read and write memory card ^ functions; these expansion functions do not necessarily exist at the same time, or they do not necessarily exist at the same time. The pre-built functions are determined according to the actual needs of manufacturers to produce products Those functions, which means that the keyboard can be produced with track device, memory card reading and writing, sound source input / output, etc. or any combination of the foregoing. In Application 2, it is very flexible and can effectively reduce development and manufacturing costs. Make all function modules 丨 / 0 use the same common bus, and the common bus is connected to external pins. Therefore, the external chat position of the integrated circuit of the multifunctional module can be used for each function. Shared by modules, that is, if the functional modules in the multi-functional module integrated circuit are not fully used, the extra output pin can be used as the other functional modules | / 〇 to make full use of, such as: Function The memory card control module and audio source conversion module in the module integration circuit are not used, but when the generated keyboard requires a larger keyboard array, in addition to the original bus pins corresponding to the obscure module itself, Other bus pins can also be properly defined for use by the concealment module. In the foregoing embodiment, the computer peripheral device to which the multifunctional module integrated circuit is attached-the computer keyboard. The invention is limited to the aforementioned input device, which can further be a peripheral of other functions, such as an expansion module added on a preset expansion slot of the host, a card reader, and even the remaining eight degrees. To expand other functions, the following is a list of several feasible embodiments for explanation: The host computer shows' a computer host (30) is revealed, and the computer host (30) has several disk drives, burners or The expansion slot (31) on the side of 1243998 sides. In this embodiment, an expansion module (40) is installed on one of the expansion slots (31), and the expansion module (40) is provided with the foregoing. Multi-functional module integrated circuit (not shown), at least one card reader (4 丄) and a wireless receiver (4 2) are provided on the panel. The motherboard is connected so that the card reader (4 1) can read and write the memory card, and the wireless receiver (4 2) is used to receive the signal from the wireless keyboard or wireless mouse / trackball, which is integrated through the multi-function module The coordinate module in the circuit decodes it and sends it back to the motherboard. In addition to the front-end expansion functions, the expansion module (40) can of course use multi-function module integration circuits to expand other peripheral functions. As shown in FIG./, it is another feasible embodiment of the present invention. The computer peripheral device refers to the speaker (50), and the speaker (50) still has a multifunctional module integrated circuit, so In addition to its own sound source output function, it can expand functions such as card reader, sound source input, wireless track input, etc. In this embodiment, only the ® card reader (5 i) is used. The card reader (5 workers) is a It is connected to the motherboard through the built-in multifunctional module integrated circuit for reading and writing the memory card. As shown in the seventh figure, it is another feasible embodiment of the present invention. The computer peripheral device refers to a mouse (60). The mouse (6q) is provided with the aforementioned multi-functional module integration circuit. Therefore, in addition to providing-coordinate input function, it can expand the functions of card reader, audio input, etc., and only the T charge-card reader (61) is shown in the figure. The card reader (61) The function module integrated circuit is connected to the motherboard for reading and writing the memory card. In addition, if the computer peripheral device is a _ card reader, you can expand the wired / wireless track / coordinate input with 1243998 integrated circuits of the Lee / Multi-function module, and even expand the digital recording function with the input / output function of the audio source. As mentioned above, the present invention is a computer peripheral device with built-in multiple expansion functions. A multifunctional module integrated circuit is mainly provided on the internal circuit for manufacturers to produce specific expansion functions or A variety of peripherals with a combination of extended functions, and because the ι / 〇 system of each core group in the multifunctional module integration circuit uses the same common bus, its external pins can be flexibly used according to actual needs, and the input of specific functions is produced The stilted nephew can more effectively control the development and production costs. Therefore, based on the characteristics and obvious progress of these materials, and in line with the requirements of the invention patent, the application is filed according to law. '[Brief description of the drawings] (I) Schematic drawing The first drawing is an external view of the first preferred embodiment of the present invention. Figure: Figure is a diagram showing the use of the first preferred embodiment of the present invention. ^ Figure is an external view of a second preferred embodiment of the present invention. Fig. 24 is a block diagram of a circuit of the present invention. Fifth figure: is an external view of the z-th preferred embodiment of the present invention. FIG. 6 is an external view of a fourth preferred embodiment of the present invention. The seventh figure is an external view of a fifth preferred embodiment of the present invention. Fig. 1 is a schematic diagram of using the input device to expand other functions. (2) Component representative symbols (10) Keyboard (1 1) Keyboard array 1243998 (1 2) Card reader (1 3) Track device (1 4) Sound source input socket (1 5) Sound source output socket (16) (1 6 ') Microphone (17) (1 7,) Lakou eight (2 0) Micro-control unit (2 1) Scanning module (2 2) Coordinate module (2 3) Sound source conversion module (2 4) Memory Card control module (2 5) shared bus (2 6) expansion function module (30) computer host (40) expansion module (4 2) wireless receiver (60) mouse (70) hub (3 1) Expansion slot (41) (5 1) Card reader (50) Rakou eight (6 1) Card reader (7 1) Keyboard circuit (7 2) Track circuit (7 3) Sound source conversion circuit ( 7 4) Card reader 12