1299624 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種液晶電視（LCD τν)，特別是指〆 種内建有USB讀取單元且易於操作的多媒體液晶電視。 【先前技術】 由於一般家庭擁有的諸如數位相機、數位錄影機或 MP3播放機等許多消f性電子產品已逐漸増加，甚至許多 家電產品都已發展出具有通訊功能’因此電腦必須與各式 各樣的電子產品相互通訊、傳輸資料的功能。 ,目前的發展已有將可多人共用的功能（如：相片瀏覽或 影音多媒體播放）集中在一般家庭共同使用的 趨勢，然而，目前市面上未有一套多媒體電視J具有 刪讀取單元，以及在電視中直接讀取、分類並自動播放 影音的功能。 【發明内容】 因此，本發明之一目的，即在提供一種具有usb讀取 單元而可直接讀取外部USB介面儲存裝置的液晶電視。 本&明之另一目的，即在提供一種可將外部丑介面 儲存裝置中的媒體訊號自動作分類，將其區分為影片、相 片、音樂與所有檔案的類型以利於操作的具有usb讀取單 元之液晶電視。 方、疋’本發明具有USB讀取單元之液晶電視包含一液 晶顯示螢幕及一控制模組，該液晶顯示螢幕用以顯示一影 像畫面，該控制模組電連接該液晶顯示螢幕。 5 1299624 D亥控制核組具有—中央處理器、-多媒體處理器、- 記憶單元、—視訊傳輸介面、—USB讀取單元及一轉接介 面0 4中央處理器用以控制並協調各單元間之互動；該多 、 ：、體处埋态，系u接收到的一控制指令對於不同的多媒體訊 • #U來源進仃不同的處理’並於處理後於該液晶顯示螢幕作 二不：该記憶單元電連接該多媒體處理器，用以儲存一預 • 疋”對知、表’該指令對照表係作為該多媒體處理器收 至】。玄控制指令時應進行何種處理之依據；該視訊傳輸介面 用以接收一電視影像訊號；該USB言賣取單元用以接收一 a f面储存裝置之媒體訊號；該轉接介面電連接該USB 喝取早兀及該多媒體處理器，用以將該媒體訊號轉換為該 多媒體處理器可讀取之袼式。 ^藉此，邊多媒體處理器可依據接收到的控制指令在一 、 冑視播放模式與-媒體讀取模式作切換，當處在該電視播 •. 放模式時，將該電視影像訊號處理後於該液晶顯示螢幕作 _示’或者處在該媒體讀取模式時’將該媒體訊號處理後 於該液晶顯示螢幕作顯示。 【實施方式】 、t關本發明之前述及其他技術内纟、特點與功效，在 、下配口麥考圖式之一較佳實施例的詳細說明中，將可清 楚的呈現。 •參閱圖卜本發明具有USB讀取單元之液晶電視的較 佳貫施例中，液晶電視100包含一控制模組卜一液晶顯示 6 1299624 ，幕2，、遙控器3，且液晶電視100可用以讀取一 USB "面儲存裝置41或一記憶卡42。 其中’控制模組i電連接該液晶顯示螢幕2,係接收遙 =3發出的控制指令來作為本身的系統設I以及對於 :操作模式進行不同的處理，以本較佳實施例而言， 晶顯；、=播放模式』與1體讀取模式』二種模式，·液 2則是用以顯示不同操作模式的影像畫面，由 ^… 與遙“ 3的原理屬於先前技術且並非 叙明重點，故在此不再贅述其原理。 且右：=模組1的控制功能而言’主要是由控制模組1 八 央處理器' 10及一多媒體處理器（multi-media processor)ll負責··中麥虚 „^ , 央處理益10用以總管並協調各單元 間之互動’而多媒體處理器 接為名批π , 处°° 11疋以内建的紅外線（IR)介面 接又I ^工杰3發出的紅外線控制 制才曰令做不同的處理動作， 且夕媒體處理器11可接收搖批 六『子、 3發送的控制指令以控制 在卷視播放模式』與『婵體嘈& #斗 烁妝靖取核式』之間作切換。 多媒體處理器1 1電性遠接兮由 生連接射央處理器10、-記憶單 7L 11、一轉接介面112、一认八 視成傳輪介面14、一切換單元 101及一音效處理器161 ;轉接BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a liquid crystal television (LCD τν), and more particularly to a multimedia LCD television having a USB reading unit built in and being easy to operate. [Prior Art] Many household electronic products such as digital cameras, digital video recorders, or MP3 players have gradually increased, and even many home appliances have developed communication functions. Therefore, computers must be The ability of electronic products to communicate with each other and transfer data. At present, the development of multi-user sharing functions (such as photo browsing or audio-visual multimedia playback) has been concentrated in the common use of households. However, there is currently no multimedia TV J on the market that has a delete unit. The function of directly reading, sorting and automatically playing video and audio on the TV. SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a liquid crystal television having a usb reading unit and capable of directly reading an external USB interface storage device. Another purpose of this & Ming is to provide a usb reading unit that can automatically classify media signals in external ugly interface storage devices into different types of movies, photos, music and all files for operation. LCD TV. The liquid crystal television having the USB reading unit of the present invention comprises a liquid crystal display screen and a control module, wherein the liquid crystal display screen is used for displaying an image screen, and the control module is electrically connected to the liquid crystal display screen. 5 1299624 D-Hui control core group has - central processing unit, - multimedia processor, - memory unit, - video transmission interface, - USB reading unit and a switching interface 0 4 central processor to control and coordinate between units Interaction; the multi-, :, the body is buried, a control command received by u is different for different multimedia messages. #U source is processed and processed on the LCD screen after the processing: the memory The unit is electrically connected to the multimedia processor for storing a pre- 疋 对 、 、 表 该 该 该 该 该 该 该 该 该 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 The interface is configured to receive a television image signal; the USB word selling unit is configured to receive a media signal of an af surface storage device; the switching interface is electrically connected to the USB port and the multimedia processor for the media The signal is converted into a readable format of the multimedia processor. ^ Thereby, the multimedia processor can cut the playback mode and the media reading mode according to the received control command. When the television broadcast signal is processed in the television broadcast mode, the television video signal is processed on the liquid crystal display screen or in the medium read mode, and the media signal is processed on the liquid crystal display screen. [Embodiment] The above-mentioned and other technical intrinsic features, functions and effects of the present invention will be clearly described in the detailed description of one of the preferred embodiments of the lower and lower mating drawings. Referring to the preferred embodiment of the present invention, a liquid crystal television 100 includes a control module, a liquid crystal display 6 1299624, a screen 2, a remote controller 3, and a liquid crystal television 100 is available. To read a USB " surface storage device 41 or a memory card 42. The 'control module i is electrically connected to the liquid crystal display screen 2, is to receive the control command issued by remote = 3 as its own system design I and for: The operation mode performs different processing, in the preferred embodiment, the crystal display; the = play mode and the 1-body read mode, and the liquid 2 is an image screen for displaying different operation modes. By ^... with "Principle 3 belongs to the prior art and not stating the focus, and thus will not repeat its principles. And right: = module 1's control function is mainly 'mainly controlled by the control module 1 八 央 processor' 10 and a multimedia processor (multi-media processor) ll ············· 10 for the general manager and coordinate the interaction between the units' and the multimedia processor is connected to the name π, the infrared (IR) interface built in ° ° 11 ° and the infrared control system issued by I ^ Gongjie 3 Different processing actions are performed, and the media processor 11 can receive the control commands of the "s, 3, and 3 to control the scrolling play mode" and the "sports and squats" Inter-switching. The multimedia processor 1 1 is electrically connected to the processor 10, the memory card 7L 11, the switching interface 112, the acknowledgment port 14, the switching unit 101, and An audio processor 161; transfer
> 〇 一 面112並電連接於一 USB 項取早元121及一讀卡單开1”· + & ㈣” 早兀122,切換單元⑻耦接於多媒 脰處理裔11、視訊傳輸介面14鱼 祝讯處理态15 1之間；音 效處理器161並電連接一放大 双大态162及一揚聲器163。 ό己i思早元1 1 1儲存一 百中《y·» 4匕入 / ㈣預疋的指令對照表，該指令對昭表 係作為該多媒體處理器u收到遙控 口。3杂送的不同的控制 7 1299624 指令時應進行何種處理之依攄，所述的控制指令包括開啟 與執行『電視播放模式』、『媒體讀取模式』以 設定等操作機能。 作 轉接介面112電連接—USB讀取單元121及—讀卡單 元122 ; USB讀取單元121用以讀取咖介面儲存裳貝置w ，該卿介面館存裝置41可以是具有⑽傳輪介面的數 位相機、數位錄影機《Mp3 #放機等電子產☆;讀卡單元> One side 112 is electrically connected to a USB item to take early element 121 and a card reading is open 1"· + & (four)" early 122, the switching unit (8) is coupled to the multimedia processing object 11, video transmission The interface 14 is between the processing states 15 1; the sound processor 161 is electrically connected to an amplified dual state 162 and a speaker 163. ό己伊思早元1 1 1Storing a hundred y·» 4 匕 / (4) Pre-command instruction comparison table, the instruction received the remote control port as the multimedia processor u. 3 Different Controls of Miscellaneous Transmission 7 1299624 The processing of the instructions should be based on the operation of the "TV Play Mode" and "Media Read Mode" settings. The switching interface 112 is electrically connected to the USB reading unit 121 and the card reading unit 122. The USB reading unit 121 is configured to read the coffee interface storage device, and the interface device 41 can have a (10) transmission wheel. Interface digital camera, digital video recorder "Mp3 #放机 and other electronic products ☆; card reader unit
122可讀取CF，SM，⑽，SD，或_s其中任—種型式的記 憶卡42。 ° 轉接介面m係將自USB讀取單元121或讀卡單元 ⑵取得之訊號轉換為符合IDE轉接介面規格的—媒體訊號 2〇ι予多媒體處理單元11處理，而多媒體處理器u在『媒 體讀取模式』下可支援播放自該轉接介面112讀取各種通用 的檔案資料。122 can read any of the CF, SM, (10), SD, or _s type of memory card 42. ° The switching interface m converts the signal obtained from the USB reading unit 121 or the card reading unit (2) into a media signal 2〇 corresponding to the IDE switching interface specification, and the multimedia processor u processes the multimedia processor u In the media read mode, playback can be read from the transfer interface 112 to read various common file materials.
多媒體處理器11可接收控制指令命令切換單元1〇1作 切換’以選擇在『媒體讀取模式』下自轉接介面m取得媒 :訊號201，抑或是在『電視播放模式』下選擇自視訊傳輪 ”面14傳來的電視訊號202作輸出，藉此可將輸出訊號輸 出至視訊處理器15 1。 此外，多媒體處理器11亦可自動偵測USB介面儲存裝 置41或記憶卡42中的媒體訊號，將其依檔案類型作分類 ，區分為影片、相片、音樂與所有檔案的類型，並將其列 表供使用者進一步選擇其中欲播放的槽案。 就視頻（video)訊號的處理而言，主要是多媒體處理器 8 1299624 11接收並將不同操作模式的訊號進行處理後，由視訊處理 器151作為影像比例調整處理，接著由視訊連接介面152 幸剧出δ周整處理後的訊说給液晶顯示螢幕2作晝面的顯示。 就音頻（audio)訊號的處理而言，主要由音效處理器161 負責，處理方式是多媒體處理器n將多媒體來源的音頻訊 號分離後，由音效處理器161將其類比數位轉換為符合 介面傳輸協定之訊號，以放大器136將其放大後輸出1至揚 聲器164播放。The multimedia processor 11 can receive the control command to switch the unit 1〇1 to switch to 'select the media in the "media reading mode" from the switching interface m: the signal 201, or select the self-video in the "television mode" The television signal 202 transmitted from the transmission wheel 14 is outputted, so that the output signal can be output to the video processor 15 1. In addition, the multimedia processor 11 can also automatically detect the USB interface storage device 41 or the memory card 42. The media signal is classified into file types, divided into movies, photos, music and all file types, and is listed for the user to further select the slot to be played. For the processing of video signals The main purpose is that the multimedia processor 8 1299624 11 receives and processes the signals of different operation modes, and then the video processor 151 is used as the image ratio adjustment processing, and then the video connection interface 152 is fortunately played out after the processing of the δ weeks. The liquid crystal display screen 2 is displayed as a face. In terms of the processing of the audio signal, the sound effect processor 161 is mainly responsible for processing the multimedia device. N is the number of the split audio multimedia information sources, from the audio processor 161 converts the analog signal to digital interface transfer protocol conform to an output amplifier 136 to the speaker 164 amplifies the player.
5貝取皁元121之液 麥照圖1、2，介紹本發明具有 晶電視100的操作流程，如下述步驟： 首先，液晶電視100開機後，多媒體處理器u即自動 進入『電視播放模式』（步驟3G1)，液晶顯示鋒2顯示電 視晝面；此時多媒體處理器11偵測是否進人『媒體讀取模 式』(㈣302) ?若否，繼續播放電視晝面，如伯洌到有护 制指令輸人，若判斷是屬於『媒體讀取模式』的控制指令 ，則多媒體處理器U進入『媒體讀取模式』。 〜H媒體讀取模式』下，液晶顯示螢$ 2係顯示-媒 肽官旦®，在媒體管理畫面中將顯示複數選項，以提供 使用者可選擇外部儲存裝置之類別(步驟 、麵MC介面的储㈣置= 必須說明的是，若選擇usb面 必須一介面儲存裝置 9 1299624 先將㈣卡42與讀卡單元i22電 確定USB介面儲存裝置4 根據咖介面儲存裝置42之類別後，則 多《處_ 卡42中所儲存的資料， 案提供使用者選擇欲播放之 广型(步驟309)’主要是區分為影片、相片、音樂虫所 有檔案的類型（步驟310〜313)， /、 並頌不該檔案類型之檔案列The liquid processing of the crystal TV 100 of the present invention is as follows: First, after the LCD TV 100 is turned on, the multimedia processor u automatically enters the "TV playback mode" ( Step 3G1), the liquid crystal display front 2 displays the TV screen; at this time, the multimedia processor 11 detects whether it enters the "media reading mode" ((4) 302)? If not, continues to play the TV face, such as the boss to protect If the command is input, if it is determined that it is a control command of the "media read mode", the multimedia processor U enters the "media read mode". In the ~H media reading mode, the LCD display will display the multi-option option in the media management screen to provide the user with the option to select the external storage device (step, face MC interface). The storage (four) setting = It must be stated that if the usb surface is selected, an interface storage device is required. 9 1299624 First, the (four) card 42 and the card reading unit i22 are electrically determined to determine the USB interface storage device 4 according to the category of the coffee interface storage device 42. The information stored in the card _ card 42 provides the user with the choice of the type of video to be played (step 309)', which is mainly divided into the types of files, photos, and music files (steps 310-313), /, and颂The file type of the file type
\'所、14)，讓使用者進一步選擇其中欲播放的槽案，以 =所選擇之槽案（步驟315)，同時，多媒體處理器η會判 ::有返回(步驟316)?若使用者選擇返回，則多媒體處 ^回到『電視播放模式』（步驟3〇1)，若使用者未作選 擇，則依售顯示所選擇之檔案（步驟315)。 歸，上述，本發明具有USB讀取單元ΐ2ι之液晶電視 『的夕媒體處理器η可依據遙控器3發送的控制指令在 電視播放模式』肖『媒體讀取模式』作切換；當處在『 媒μ取&式』時’可自USB介面儲存裝置μ或記憶卡 42將其媒體訊號處理後於液晶顯示螢幕2作顯示，且多媒 體處理器U可將USB介面儲存裝置41或記憶卡〇中的媒 體訊號自㈣分類’將其區分為影片、相片、音樂與所有 樓案的類型’不但可直接讀取贈介面儲存裝置Μ或各式 記憶卡42,更可在電視中直接讀取並自動播放影音， 便利。 f隹乂上所述者，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，即大凡依本發明申請:利 10 • 1299624 範圍及發明說明内容所作之簡 屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 單的等效變化與修飾， 皆仍 圖1是一電路方塊圖， 之液晶電視的較佳實施例； 說明本發明具有USB讀取單元 及 圖2是一流程圖，說明本發明具有 晶電視的操作流程。 USB讀取單元之液 .1299624 【主要元件符號說明】 100… 液日日電視 161 ....... 曰效處理為 101… •…切換單元 162....... •放大器 10….· …·中央處理器 163 ....... •揚聲器 1…… …·控制模組 •液晶頒示螢幕 11 •…· •…多媒體處理器 201 ....... ‘媒體δίΐ號 111 ··· •…記憶單元 202 ....... ‘電視efl號 112… •…轉接介面 3 .......... 遙控器 121… ••••USB讀取單元 301〜316 步驟 122… •…讀卡單元 41......... USB介面儲存裝 14…… 視sfL傳輸介面 置 151… •…視訊處理器 42......... 記憶卡 152 .… •…視§fL連接介面 12\', 14), let the user further select the slot to play, to = the selected slot (step 315), at the same time, the multimedia processor η will judge:: return (step 316)? If used If the user chooses to return, the multimedia device returns to the "TV playback mode" (step 3〇1). If the user does not make a selection, the selected file is displayed by sales (step 315). In the above, the LCD TV of the present invention having the USB reading unit ΐ2ι can be switched in the "TV reading mode" according to the control command sent by the remote controller 3 in the "media reading mode"; When the medium is taken & type, the media signal can be processed from the USB interface storage device μ or the memory card 42 and displayed on the liquid crystal display screen 2, and the multimedia processor U can connect the USB interface storage device 41 or the memory card. The media signal in the (four) classification 'division into film, photo, music and all types of buildings' can not only directly read the gift interface storage device or a variety of memory cards 42, but also can be directly read on the TV and Automatic playback of audio and video, convenient. The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the practice of the present invention, that is, the scope of the invention and the description of the invention are as follows: The scope of the invention is covered. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a circuit block diagram of a preferred embodiment of a liquid crystal television; illustrating that the present invention has a USB reading unit and FIG. 2 is a flow chart illustrating The invention has an operational flow of a crystal television. USB reading unit liquid. 1299624 [Main component symbol description] 100... Liquid daily TV 161 ....... The effective processing is 101... •...Switching unit 162....... • Amplifier 10... .· ...·Central Processing Unit 163 ....... •Speaker 1............Control Module•LCD Presentation Screen 11....·....Multimedia Processor 201 ....... 'Media δίΐ No. 111 ··· •...memory unit 202 ....... 'TV efl number 112... •...Transfer interface 3 .......... Remote control 121... ••••USB read Units 301 to 316 Step 122... • Read card unit 41... USB interface storage device 14... View sfL transmission interface 151... • Video processor 42........ Memory card 152 .... •... depending on §fL connection interface 12