201238342 六、發明說明： 【發明所屬之技術領域】 本發明是有關於一種影音播放系統’特別是指一種具 有控制整合功能之影音播放系統。 、 【先前技術】 如圖1所示，一般常見的一影音播放系統1，包括：— 電視11 衫音媒體設備12 (例如：卡拉OK點唱裝置或 是DVD播放裝置），與一音響擴大機13，其連接方式為該 影音媒體設備12經由一媒體（例如：DVD光碟）載入一影 音資料後，分別電連接至該電視u與該音響擴大機13，以 播放影音資料之内容，其中，該影音媒體設備12是將影像 訊號傳送至電;ί見11卩播放之，而且該音訊訊號傳送至該音 響擴大機13與-麥克風（MIC) 131訊號混音以播放之。 然而，這種架構的缺點為，該影音資料只能經由該影 音媒體設備12所具有之媒體進行讀取，—般而言儘偈限於 讀取DVD光碟資料，因此其資料來源方式相當揭限，此外 ，由於電視11與該影音媒體設備12皆分別具有一遙控器 111、121’音響擴大機13亦有獨立的控制裝置，因此容易 造成景；？音播放系統1使用上的困擾。 近年來，特定網路營運商針對資料來源方式亦受限的 問題進仃改善’例如··中華電信公司提出一名& κ〇〇 Μ 的影音播放系統，該K〇D Β〇χ音聲處理設備裝置可經由寬 頻網路讀取該網路營運商（中華電信公司）所提供之影音 資料，因此，該K〇D Β〇χ音聲處理設備裝置可以藉由網路 201238342 的方式有效得到較為多元之影音資料。 影立播^雖然K〇D B°X影音播放系統相較於傳統習知之 /曰播放系統’其資料取得方式較為簡易，但仍 :於該網路營運商所提供之影音資料内容，而且對於影: 未！=中多數個遙控器容易造成使用上困擾的問題二 未月匕獲传良好的解決之道，因此，仍有必要進—步 善。 【發明内容】 因此，本發明之目的，即在提供一種影音播放系統， 與一音聲播放設備電連接，其包含： 一影像播放裝置，輸出一音訊訊號，其包括： 一資料讀取媒體，讀取一影音資料； 一影像顯示單元，與該資料讀取媒體電連接以接收該 毛曰資料其顯示一勞幕控制選I，並根據該勞幕控制 選單，顯示該影音資料中的影像訊號； 控制單元，與該影像顯示單元耦接以顯示接收一控 制指令，及 一 USB介面，與該控制單元耦接以輸出一控制指令或 接收一回應訊號； 及 一音聲處理設備裝置，接收該影像播放裝置輸出之音 訊訊號及一外部輸入之音訊訊號，其包括： 一 USB控制單元，與該USB介面電連接，以接收該控 制指令或輸出該回應訊號；及 4 201238342 一音聲處理單元，與該USB控制單元電連接以接收該 控制指令，並根據該控制指令產生該回應訊號，且輸出至 該USB控制單元，且該音聲處理單元將該影像播放裝置輸 出之音訊訊號及外部輸入之音訊訊號處理後，輸出一音樂 訊號至該音聲播放設備；亦可傳送音聲處理單元之I2S音訊 訊號至該USB控制單元，輸出一音樂訊號至影像播放裝置 之聲音輸出單元。 【實施方式】 有關本發明之前述及其他技術内容、特點與功效，在 以下配合參考圖式之一個較佳實施例的詳細說明中，將可 清楚的呈現。 在本發明被詳細描述之前，要注意的是，在以下的說 明内容中，類似的元件是以相同的編號來表示。 第一較佳實施例 參閱圖2，本發明之第一較佳實施例，適用於電連接於 一音聲播放設備，其包含：一影像播放裝置51及一音聲處 理設備裝置52 H該影像播放裝置51包括：一控制單 元W、-影像顯示單元512、—湖介面513、一音訊輸 出單元514、-資料讀取媒體515，及一聲音輸出單元516201238342 VI. Description of the Invention: [Technical Field] The present invention relates to an audio-visual playback system, particularly to an audio-visual playback system having a control integration function. [Prior Art] As shown in FIG. 1, a general video and audio playback system 1 includes: a television 11 audio media device 12 (for example, a karaoke karaoke device or a DVD player), and an audio amplifier. The connection mode is that the audio-visual media device 12 is loaded with a video material via a medium (for example, a DVD-ROM), and then electrically connected to the television u and the audio amplifier 13 to play the content of the audio-visual data. The audio and video media device 12 transmits the video signal to the power; and the audio signal is transmitted to the audio amplifier 13 and the microphone (MIC) 131 signal for mixing. However, the disadvantage of this architecture is that the audiovisual material can only be read by the media of the audio-visual media device 12, and is generally limited to reading the DVD-disc data, so the source of the data is quite limited. In addition, since the television 11 and the audio-visual media device 12 each have a remote controller 111, 121', the audio amplifier 13 also has an independent control device, so that it is easy to cause a scene; The use of the sound playback system 1 is troublesome. In recent years, specific network operators have made improvements to the problem of limited data sources. For example, Chunghwa Telecom has proposed a & κ〇〇Μ video playback system, which is a K〇D voice. The processing device device can read the audio and video data provided by the network operator (Chunghwa Telecom) via the broadband network, and therefore, the K〇D voice processing device device can be effectively obtained by means of the network 201238342. More diverse audio and video materials.影立播^ Although the K〇DB°X audio and video playback system is simpler than the traditional 曰/曰 playback system, the data acquisition method is simple, but still: the video and audio content provided by the network operator, and : No! = Most of the remote controls are prone to problems that are bothering to use. Secondly, there is a good solution to the problem. Therefore, it is still necessary to step in. SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide an audio-visual playback system electrically connected to a sound playing device, comprising: a video playing device, outputting an audio signal, comprising: a data reading medium, Reading an audio-visual data; an image display unit electrically connected to the data reading medium to receive the data of the data, displaying a screen control selection I, and displaying the image signal in the video data according to the screen control menu a control unit coupled to the image display unit for displaying a control command, and a USB interface coupled to the control unit for outputting a control command or receiving a response signal; and a sound processing device device for receiving the An audio signal output by the video playback device and an externally input audio signal, comprising: a USB control unit electrically connected to the USB interface to receive the control command or output the response signal; and 4 201238342 a sound processing unit, Electrically connecting with the USB control unit to receive the control command, and generating the response signal according to the control command, and inputting To the USB control unit, and the audio processing unit processes the audio signal output by the video playback device and the externally input audio signal, and outputs a music signal to the audio playback device; and can also transmit the audio processing unit I2S The audio signal is sent to the USB control unit to output a music signal to the sound output unit of the video playback device. The above and other technical contents, features, and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments. Before the present invention is described in detail, it is noted that in the following description, similar elements are denoted by the same reference numerals. The first preferred embodiment of the present invention is adapted to be electrically connected to a sound playing device, comprising: an image playing device 51 and a sound processing device device 52 H. The playback device 51 includes: a control unit W, an image display unit 512, a lake interface 513, an audio output unit 514, a data reading medium 515, and a sound output unit 516.
其中，該控制單元^ τ a A 分別與該影像顯示單元512、 USB介面513耦接，玆立〜Μ g 5孔輸出單元5 14與該影像顯示單 元512電連接，以輪屮— J印—音訊訊號，該資料讀取媒體515 與該影像顯示單元512 φ& 臀連接以接收一外部輸入之影音資 201238342 料，該聲音輸出單元516與該USB介面513電連接，以輸 出音聲處理設備裝置52之聲音。 & 較佳地，該控制單元511是一電視遙控器，該影像顯示 單兀512是一電視螢幕，該音訊輸出單元514是—電視左 聲道輸出模組與一電視右聲道輸出模組，該聲音輸出單元 516是-電視聲音聲音輸出模組，該資料讀取媒體是一 電視資料讀取介面組合，例如：一網路媒體（例如： Internet)、一 HDMI介面、一光碟儲存媒體（例如： AV介面）、一快閃記憶體儲存媒體（Flash mem〇ry)(例如 :SD記憶卡之介面、USB隨身碟之USB IN介面等等）、戋 是一硬碟儲存媒體（SATA介面）等等，接收讀取影音資料 。此為較佳實施方式，但不以前述媒體為限。 ， 該音聲處理設備裝置52包括：一音聲處理單元521、 -第-類比數位轉換單& 522、-第二類比數位轉換單元 523 ’及一 USB控制單元524。 其中，該第一類比數位轉換單元522與該音訊輸出單 元514電連接，以接收該音訊訊號，該第二類比數位轉換 單元523接收一外部輸入之音訊訊號（例如：一麥克風 MIC所輸入之聲音），該USB控制單元524與該usb介面 513電連接，該音聲處理單元521分別與該第—類比數位轉 換單元522、第二類比數位轉換單元523，及USB控制單元 524電連接’以接收該等音訊訊號，並產生_音樂訊號輸出 至音聲播放設備上，或者經由USB控制單元524將該音樂 訊號轉換為I2S訊號後，回傳至USB介面513，並經由該 201238342 聲音輸出單元516以播放之。 較佳地，該USB控制單元524是一 USB實體層元件（ USB PHY)，該第一、第二類比數位轉換單元522、523分 別是一類比數位轉換器（ADC )。 首先’該影像播放裝置5 1經由該資料讀取媒體515讀 取相關影音資料’影像顯示單元512上可以顯示一蝥幕控 制選單（OSD )’該控制單元511發送一控制指令並將該控 制指令經由USB介面513以I2C訊號方式傳送至該USB控 制單元524,然後，USB控制單元524再將控制指令以nc 訊號方式傳送至音聲處理單元521，使得該音聲處理單元 521得以根據該控制指令，改變該音聲處理設備裝置的 狀態以完成使用者欲達到之功能，同時回傳一回應訊號至 該影像顯示單元512上’以改變螢幕控制選單〇sd之内容 舉例來說：使用者根據螢幕控制選單欲改變一音訊訊 號^音調（例如：調升-卡拉〇κ歌曲之音調），並經由控 制早7L 511輸入指令後’經USB介面513、⑽控制單元 524傳送至該音聲處理單元521，然後，該音聲處理單元 521左由USB控制单& 524、聰介面513回傳該回應訊 號’以改變該影像顯示單元512上榮幕控制選單〇sd的内 容’也就是說’該音聲處理單元521帛升音調之後，經由 二阳控制單元524、⑽介面513傳遞該回應訊號可使 付s亥影像顯示單元512 # _ μ苗Λ, 平π Μ2改變螢幕控制選單〇SD之内容換 句話說’該影像播放裝置Μ及該音聲處理設備裝置52得 201238342 以經由該USB介面513、USB控制單元524以傳送或接收 該控指指令及該回應訊號。 而當該音聲處理單元521接收該控制指令後，該音聲 處理單兀521接收該第_、第二類比數位轉換單元522、 523,以分別接收由該音訊輸出單元514輸入及該外部輸入 裝置輸入之音訊訊號’然後’該第一、第二類比數位轉換 單7L 522、523分別將該等音訊訊號轉換為一 I2S音聲模式 訊號後，傳送至該音聲處理單元521，該音聲處理單元521 再將該等I2S音聲模式訊號調升其音調後，將調升音調後的 ns音聲模式訊號以輸出—音樂訊號至該音聲播放設備中以 輸出該音樂《，或是音聲處理單& 521㈣音樂訊號轉 換為I2S訊號後，經由USB控制單元524、usb介面Η] 傳送後，由該聲音輸出單元516以播放之。 因此，在本實施例中，使用者得以經由單一控制單元 川控制該影像播放裝置51與該音聲處理設備裝置52,同 時，該音聲處理單& 521可以根據該控制指令以調整音訊 訊號，以增加使用者機能操作的方便性。 第二較佳實施例 參閱圖3 ’本發明之第二較佳實施例與第一較佳實施例 最大的不同點在於：在該影像播放裝置51中，該音訊气號 不是經由該音訊輸出單元514輸出，而是經由豸咖介面 513輸出’因此，豸USB控制單元524同時接收_控制指 令與一音訊訊號’並且該聰控制單元524將該音訊訊^ 轉換為- I2SI聲模式訊號與該控制指令以沉帛式輸出至 8 201238342 該音聲處理單& 521 +，該音聲處理單元521再將由該第 二類比數位轉換單元523所接收之I2S音聲模式訊號與由該 觀控制單元524輸出ms音聲模式訊號作音訊處理後 ’輸出—音樂訊號傳送至該音響裝置中讀出該音樂訊號 綜上所述，本發明之該等較佳實施例，是可以利用— 控制單元經由USB介面與USB控制單元，以有效控制該影 像播放裝置與音聲處理設備裝置及傳遞音訊訊號，故可以 ▲文。使用不便的問題’同時，經由該資料讀取媒體⑴ ’以多種不同儲存媒體的方式讀取影音資料，可以增加播 放影音資料的方便性，相確實能達成本發明之目的。 准以上所述者，僅為本發明之較佳實施例而已，當不 能以此限定本發明實施之範圍’即大凡依本發明中請專利 範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疋一先前技術之系統方塊圖； 圖2疋本發明之第一較佳實施例之系統方塊圖；及 圖3疋本發明之第二較佳實施例之系統方塊圖。 201238342 【主要元件符號說明】 51…… •…影像播放裝置 置 511… …控制單元 521…… •音聲處理單元 512 ... •…影像顯示單元 522…… •第 類比數位轉 513… ••••USB 介面 換單元 514… •…音訊輸出單元 523…… •第二類比數位轉 515… •…資料讀取媒體 換單元 516… …·聲音輸出單元 524…… •USB控制單元 52…… …·音聲處理設備裝 10The control unit ^ τ a A is coupled to the image display unit 512 and the USB interface 513, respectively, and the illuminating unit 5 is electrically connected to the image display unit 512 to rim-J- An audio signal, the data reading medium 515 is connected to the image display unit 512 φ & hip to receive an external input video and audio 201238342, and the sound output unit 516 is electrically connected to the USB interface 513 to output the sound processing device. 52 voice. Preferably, the control unit 511 is a television remote control, the image display unit 512 is a television screen, and the audio output unit 514 is a television left channel output module and a television right channel output module. The sound output unit 516 is a television sound sound output module, and the data reading medium is a television data reading interface combination, for example, a network medium (for example: Internet), an HDMI interface, and a disc storage medium ( For example: AV interface), a flash memory storage medium (Flash mem〇ry) (for example: SD memory card interface, USB flash drive USB IN interface, etc.), 戋 is a hard disk storage media (SATA interface) Wait, receive the audio and video data. This is a preferred embodiment, but is not limited to the aforementioned media. The sound processing device device 52 includes a sound processing unit 521, a first analog-to-digital conversion unit & 522, a second analog digital conversion unit 523', and a USB control unit 524. The first analog-to-digital conversion unit 522 is electrically connected to the audio output unit 514 to receive the audio signal, and the second analog-to-digital conversion unit 523 receives an externally input audio signal (for example, a voice input by a microphone MIC). The USB control unit 524 is electrically connected to the usb interface 513. The sound processing unit 521 is electrically connected to the first analog-to-digital conversion unit 522, the second analog-to-digital conversion unit 523, and the USB control unit 524 to receive The audio signals are outputted to the audio playback device, or converted to an I2S signal via the USB control unit 524, and then transmitted back to the USB interface 513, and via the 201238342 sound output unit 516. Play it. Preferably, the USB control unit 524 is a USB physical layer component (USB PHY), and the first and second analog digital conversion units 522, 523 are respectively an analog digital converter (ADC). First, the video playback device 51 reads the related video material via the data reading medium 515. The video display unit 512 can display an alarm control menu (OSD). The control unit 511 sends a control command and sends the control command. The USB control unit 524 transmits the control command to the sound processing unit 521 in an nc signal manner, so that the sound processing unit 521 can be based on the control command. Changing the state of the sound processing device device to complete the function that the user wants to achieve, and returning a response signal to the image display unit 512 to change the content of the screen control menu 〇 sd, for example: the user according to the screen The control menu is to change an audio signal ^ tone (for example, the pitch of the karaoke song), and after inputting the command by controlling the early 7L 511, the control unit 524 is transmitted to the sound processing unit 521 via the USB interface 513, (10). Then, the sound processing unit 521 is left by the USB control unit & 524, and the smart interface 513 returns the response signal 'to change the image display. The content of the honor control menu 〇sd on the display unit 512, that is to say, after the sound processing unit 521 raises the pitch, the response signal is transmitted via the second positive control unit 524 and the (10) interface 513, so that the image display unit can be sent. 512 # _ μ苗Λ, 平πΜ2Change the content of the screen control menu 〇SD In other words, the video playback device and the sound processing device device 52 are 201238342 to be transmitted via the USB interface 513 and the USB control unit 524. Or receive the command and the response signal. After the sound processing unit 521 receives the control command, the sound processing unit 521 receives the first and second analog-digital converting units 522 and 523 to receive the input and the external input by the audio output unit 514, respectively. The audio signal input by the device 'and then' the first and second analog digital conversion units 7L 522 and 523 respectively convert the audio signals into an I2S sound mode signal, and then transmitted to the sound processing unit 521, the sound is transmitted to the sound processing unit 521. After the processing unit 521 raises the tone of the I2S sound mode signal, the ns sound mode signal of the pitch is raised to output a music signal to the sound playing device to output the music, or the sound. After the sound processing unit & 521 (4) music signal is converted into an I2S signal, it is transmitted by the sound output unit 516 after being transmitted via the USB control unit 524 and the usb interface. Therefore, in this embodiment, the user can control the video playback device 51 and the sound processing device device 52 via a single control unit, and the sound processing unit & 521 can adjust the audio signal according to the control command. To increase the convenience of the user's functional operation. Referring to FIG. 3, the second embodiment of the present invention is different from the first preferred embodiment in that the audio signal is not transmitted through the audio output unit. 514 output, but output via the café interface 513 'Thus, the USB control unit 524 simultaneously receives the _ control command and an audio signal' and the smart control unit 524 converts the audio signal into an -I2SI sound mode signal and the control The command is outputted to the 8 201238342, the sound processing unit & 521 +, and the sound processing unit 521 further selects the I2S sound mode signal received by the second analog-to-digital conversion unit 523 and the observation control unit 524. After outputting the ms sound mode signal for audio processing, the 'output-music signal is transmitted to the audio device to read the music signal. In summary, the preferred embodiment of the present invention can be utilized - the control unit via the USB interface And the USB control unit to effectively control the video playback device and the sound processing device device and to transmit the audio signal, so it can be ▲ text. At the same time, the reading of the media (1) by the material reading media (1)' in a plurality of different storage media can increase the convenience of playing the audiovisual material, and the object of the present invention can be achieved. The above is only the preferred embodiment of the present invention, and the scope of the invention is not limited thereto. All remain within the scope of the invention patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram of a prior art system; FIG. 2 is a system block diagram of a first preferred embodiment of the present invention; and FIG. 3 is a system block of a second preferred embodiment of the present invention. Figure. 201238342 [Description of main component symbols] 51... • Image playback device 511... Control unit 521... • Sound processing unit 512 ... • Image display unit 522... • Analogue digital to 513... •• • USB interface change unit 514... • Audio output unit 523... • Second analog to digital 515... • Data read media change unit 516... Sound output unit 524... USB control unit 52... ·Sound processing equipment installed 10