M321186 七、指定代表圖： (一) 本案指定代表圖為：第（i )圖 (二) 本代表圖之元件符號簡單說明.· 100 :外接電視盒； ho :訊號轉換器； ηι:第一數位影音訊號； 120 :調諧器； 122 :類比選頻訊號； 130 :類比至數位轉換器； 131 :第二數位影音訊號； 140 :PIP/p〇p影像處理器； 141 :原始影音輸出訊號； 146 :類比影音輸出訊號； 147 : :數位影音輪出訊號； 148、 1 149 ·輸出蜂； 15〇 ： 電腦主機； 151 ： 主機影音訊號； 152、 k 162 ·輸入璋； 160 射頻訊號接收裝置； 161 射頻訊號； 17〇 電視； 171 類比輸入埠；以及 172 :數位輸入埠。 八'新型說明： 【新型所屬之技術領域】 一本創作係提出一種電視盒’特別是有關於一種外接電視 盒’具有同時接收電腦主機影音訊號及電視射頻訊號以提供電視 所需之影音訊號。 4 M321186 - 【先前技術】 近年來，由於大尺寸螢幕的電視價格下滑，導致使用電視螢幕 充當電腦螢幕的需求也跟著增加，因此市面就提供了各種電腦訊 號至電視訊號轉換盒，但目前現有的電腦訊號至電視訊號轉換盒 並無法提供電視的收視功能，所以使用上相當不方便。另一方面， ， 由於數位電視的風潮，機上盒或外接電視盒也是相當的普及，但 是現有的機上盒或外接電視盒卻無法提供電腦訊號至電視訊號的 轉換功能，所以對要用電視當電腦螢幕的用戶而言，就要另購置 • 電腦訊號至電視訊號轉換盒，使用上也是相當不方便。 也就是說，如果用戶希望所使用之電視，不但可以接收各類電 視頻道，也可以充當電腦的顯示螢幕時，用戶就要同時購置機上 盒及電腦訊號至電視訊號轉換盒，使用上相當不方便，而且也無 法整合電腦畫面與電視晝面以產生PIP/POP (Picture In Picture/Picture Out Picture)的子母畫面功能，也就是說，用戶無法 方便地同時看電視及操作電腦。 有鑑於上述問題，本創作人基於諸多實務經驗，並經多 # 方研究設計與專題探討，遂於本創作提出一種外接電視盒， 、 以作為上述問題之解決方式與依據。 【新型内容】 本創作之目的為提供一種外接電視盒，用以同時接收電腦主機 的主機影音號及類比電視的射頻訊號或數位電視的射頻訊號， 並具有整合各訊號以產生子母晝面的功能。 緣是’為達上述目的，依本創作提出一種外接電視盒，用以接 收一主機影音訊號及一對應於類比電視訊號的射頻訊號，主機影 M321186 =由:Γ主機所提供，射頻訊號係由-射頻訊號接收裝 -於入殖、一 包含一第一輸入埠、一訊號轉換器、一第 砌 。周0白器、一類比至數位轉換器、一 PIP/POP (Picture In =ctu: i: 〇ut Plcture)影像處理器、一 器以 及一第一輸出埠。 棺第田^入軸接於該電腦主機，訊號轉換器麵接於該第一輸入 旦κ 供的該主機影音訊號，並將該主機 二^第一數位影音訊號。第二輸入埠耦接於該射頻 裝調諧^鱗於該第二輸人埠，用以接收該射頻訊 號，收裝置所接收的該射頻訊號’並執行該射頻訊號的調諧處理 以產生-_麵峨。類比域_難祕於賴諧器，用 以將該類比麵訊號轉換為一第二數位影音訊號。ριρ瓣影像處 理器減於該訊號轉換器及觸比至數位轉換器，接收該第一數 位影音訊號及該第二數位影音訊號，用以執行該第一數位影音訊 號及該第二數位影音訊號的子母畫面處理以產生一原始影音輸出 訊號。影像訊號格式轉換器輕接於該ριρ/ρ〇ρ影像處理器，接收 該原始影音輸出訊號’並觸原始影音輸出訊號轉換為一類比影 音輸出峨。第-輸料输於郷像峨格捕㈣，用以電 連接至-電視之_類比輸辑，傳賴類比影音輸出訊號至該電 視。 依本創作另提出-種外接電視盒，用以接收一主機影音訊號及 -對應於触電視賴；的咖喊，主機影音峨係由—電腦主 機所提供，射頻訊號係由一射頻訊號接收裝置所接收，外接電視 盒包含-第-輸入埠、-訊號轉換器、一第二輸入埠、一調譜器、 一 ΡΙΡ/ΡΟΡ影像處理器、一影像訊號格式轉換器以及一第一輸出 6 M321186 璋。 第一輸入埠耦接於該電腦主機，訊號轉換器耦接於該第一輸入 璋，用雜收魏腦主機所提供的該主機影音訊號，並將該主機 影音訊號職H触影音峨。帛二輸人璋減於該射頻 訊號接收裝置，調譜器減於該第二輸入埠，用以接收該射頻訊 號接收裝置所魏的該賴訊號，並執行該棚減的調譜處理 以產生一第二數位影音訊號。PIP/P0P影像處理器耦接於該訊號轉 換器及该猶n，接收娜—數位影音觸^及娜二數位影音訊 號，用以執行該第一數位影音訊號及該第二數位影音訊號的子母 畫面處理域生-原始影音輸出峨。影像減格式轉換器輛接 於該PIP/POP影像處理器，接收該原始影音輸出訊號，並將該原 始影音輸出訊號轉換為一數位影音輸出訊號。第一輸出埠耦接於 該影像訊號格式轉換器，用以電連接至一電視之一數位輸入埠， 傳送該數位影音輸出訊號至該電視。 此外，依本創作更提出一種外接電視盒，用以接收一主機影音 訊號、一對應於類比電視訊號的射頻訊號及一對應於數位電視訊 號的射頻訊號，主機影音訊號係由一電腦主機所提供，而兩種射 頻δίΐ號係由一射頻訊號接收裝置所接收，外接電視盒包含一第一 輸入埠、一§凡號轉換器、一第二輸入埠、一調諧器、一類比至數 位轉換器、一 ΡΙΡ/Ρ0Ρ影像處理器、一影像訊號格式轉換器、一 第一輸出埠以及一第二輸出埠。 第一輸入埠耦接於該電腦主機，訊號轉換器耦接於該第一輸入 埠，用以接收該電腦主機所提供的該主機影音訊號，並將該主機 影音訊號轉換為一第一數位影音訊號。第二輸入埠耦接於該射頻 訊號接收裝置，調諧器耦接於該第二輸入埠，用以接收該射頻訊 M321186 唬接收裝置所接收的該對應於類比電視訊號的射頻訊號及該對應 於數位電視碱的射触號，執賴制錄位電觀號的射頻 訊叙調越m第二數姆彡音城，並猜該對應於類 比電視訊號的射頻域之調諧處理以產生_類比選頻訊號。類比 位轉換n減於朗諧n，用靖制比麵罐轉換為一 ^二數位影音訊號。PIP/POP f彡像處㈣雛於舰麟換器、該 調諧器及觸比至數位轉換n，接收該第-數位影音訊號、該第" -數位影音訊餘該第三數姆彡音減，贱猜該帛—數位影 音讯號、該第二數位影音訊號及該第三數位影音訊號的子母畫面 處理以產生-原始影音輸出訊號。影像訊號格式轉換雜接於該 PIP/POP影像處理器’接收該原始影音輸出訊號，並將該原始景二 輸出訊號雜為-無影音輸出訊號及—數位影音輸出訊號。y 一輸出槔耦接於該影像訊號格式轉換器，用以電連接至一電視 -類比輸入蜂’傳送該類比影音輸出訊號至該電視。第二 麴接於該影像訊號格式轉換器m連接·電 二 入琿，傳送該數位影音輸出訊號至該電視。 兹為使貴審查委員對本創作之技術特徵及所達到之 【實施方式】 請參閱第1圖，其細示依本創作之外接電視盒的_ 例功能方塊圖。圖中’外接電視盒議可輕接於一電腦貫知 及一射頻訊號接收裝置160,以分別接收一主機影音訊號=15—0 射頻訊號⑹，並可騎產生之料峨分職出至」電視=〇一 M321186 外接電視盒100包含一訊號轉換器110、一調諧器12〇、一類 比至數位轉換器 130、- pip/pQp 丨pieture pietm%eypietui%eM321186 VII. Designation of representative drawings: (1) The representative representative of the case is: (i) Figure (2) A brief description of the symbol of the representative figure. · 100: external TV box; ho: signal converter; ηι: first Digital audio and video signal; 120: tuner; 122: analog frequency selective signal; 130: analog to digital converter; 131: second digital video signal; 140: PIP/p〇p image processor; 141: original video output signal; 146 : analog video output signal; 147 : : digital audio and video output signal; 148, 1 149 · output bee; 15 〇: computer host; 151: host audio and video signal; 152, k 162 · input 璋; 160 RF signal receiving device; 161 RF signal; 17〇 TV; 171 analog input 埠; and 172: digital input 埠. Eight new description: [New technology field] A creative department proposes a TV box, especially for an external TV box, which has the video signal required to simultaneously receive the computer host audio and video signals and the TV RF signal to provide the TV. 4 M321186 - [Prior Art] In recent years, due to the decline in TV prices of large-size screens, the demand for using TV screens as computer screens has increased. Therefore, various computer signals to TV signal conversion boxes have been provided, but the existing ones are currently available. The computer signal to the TV signal conversion box does not provide the TV viewing function, so it is quite inconvenient to use. On the other hand, due to the trend of digital TV, the set-top box or external TV box is quite popular, but the existing set-top box or external TV box can not provide the conversion function of computer signal to TV signal, so the TV is required. When the user of the computer screen needs to purchase the computer signal to the TV signal conversion box, it is quite inconvenient to use. In other words, if the user wants to use the TV, not only can receive various TV channels, but also can serve as the display screen of the computer, the user must purchase the set-top box and the computer signal to the TV signal conversion box at the same time. Convenient, and it is also impossible to integrate the computer screen and the TV screen to generate the PIP/POP (Picture In Picture/Picture Out Picture) picture, which means that the user cannot conveniently watch TV and operate the computer at the same time. In view of the above problems, the creator is based on a lot of practical experience, and through multi-party research design and topic discussion, in this creation, an external TV box is proposed, as a solution and basis for the above problems. [New content] The purpose of this creation is to provide an external TV box for receiving the host video and audio number of the host computer and the RF signal of the analog TV or the digital TV signal of the digital TV, and integrating the signals to generate the mother and child. Features. The edge is 'to achieve the above purpose, according to the creation of an external TV box for receiving a host audio and video signal and a radio frequency signal corresponding to the analog TV signal, the host image M321186 = by: the host to provide, the RF signal is - RF signal receiving device - in the colonization, a first input port, a signal converter, a first block. A white-scale device, a analog-to-digital converter, a PIP/POP (Picture In = ctu: i: 〇 ut Plcture) image processor, a device, and a first output port. The first field is connected to the host computer, and the signal converter is connected to the host audio and video signal provided by the first input port, and the first digital video signal of the host. The second input port is coupled to the radio frequency device to receive the RF signal, and receives the RF signal received by the device and performs a tuning process of the RF signal to generate a -_ surface. Hey. The analog domain _ is difficult to use in the harmonics to convert the analog signal into a second digital video signal. Receiving the first digital video signal and the second digital video signal for performing the first digital video signal and the second digital audio signal The picture is processed to generate a raw video output signal. The image signal format converter is lightly connected to the ριρ/ρ〇ρ image processor, receives the original video output signal ’ and converts the original video output signal into an analog video output 峨. The first-input material is sent to the image-capture (4), which is used to electrically connect to the TV-like analog output, and the analog video output signal is transmitted to the TV. According to the creation of the present invention, an external TV box is provided for receiving a host audio and video signal and corresponding to the touch of the TV; the host video and audio system is provided by the computer host, and the RF signal is received by an RF signal receiving device. The received external television box includes a -first input port, a signal converter, a second input port, a tone modulator, a video processor, an image signal format converter, and a first output 6 M321186. Hey. The first input port is coupled to the computer host, and the signal converter is coupled to the first input port, and the host audio and video signal provided by the Weibo host is mixed, and the host audio and video signal is touched. The second input is reduced to the RF signal receiving device, and the spectrometer is subtracted from the second input port to receive the signal from the RF signal receiving device, and the subtraction processing is performed to generate A second digital video signal. The PIP/P0P image processor is coupled to the signal converter and the receiver, and receives the nano-digital audio and video and the two-digit audio and video signals for executing the first digital video signal and the second digital audio and video signal. The mother screen handles the domain-original audio and video output. The image subtraction converter is connected to the PIP/POP image processor, receives the original video output signal, and converts the original video output signal into a digital audio and video output signal. The first output port is coupled to the image signal format converter for electrically connecting to a digital input port of a television, and transmitting the digital video output signal to the television. In addition, according to the present invention, an external television box is provided for receiving a host audio and video signal, an RF signal corresponding to the analog television signal, and an RF signal corresponding to the digital television signal. The host video signal is provided by a computer host. The two RF signals are received by an RF signal receiving device, and the external TV box includes a first input port, a § converter, a second input port, a tuner, and an analog to digital converter. , a video processor, an image signal format converter, a first output port, and a second output port. The first input port is coupled to the computer host, and the signal converter is coupled to the first input port for receiving the host video signal provided by the host computer, and converting the host video signal into a first digital video Signal. The second input port is coupled to the RF signal receiving device, and the tuner is coupled to the second input port for receiving the RF signal corresponding to the analog television signal received by the RF device M321186 and the corresponding device The tactile number of the digital TV base, relying on the radio frequency information of the recording position, and the second frequency of the sound, and guessing the tuning process corresponding to the RF domain of the analog TV signal to produce the analogy Frequency signal. The analog bit conversion n is reduced to the ranch n, and is converted into a ^2 digit audio and video signal by the Jing system. The PIP/POP f image (4) is used in the ship transformer, the tuner and the touch-to-digital conversion n, and receives the first-digit video signal, the first "-digital video and audio signal Subtracting, 贱 guessing the digital video signal, the second digital audio signal and the third digital video signal processing to generate a raw video output signal. The image signal format conversion is mixed with the PIP/POP image processor to receive the original video output signal, and the original scene 2 output signal is mixed into - no audio and video output signal and - digital audio and video output signal. y An output port is coupled to the image signal format converter for electrically connecting to a television-like analog input bee to transmit the analog video output signal to the television. The second connection is connected to the video signal format converter m, and the digital video output signal is transmitted to the television. In order to enable your review board to understand the technical features of the creation and the [implementation method], please refer to the first figure, which shows the function block diagram of the _ example of the external TV box. In the figure, the external TV box can be connected to a computer and an RF signal receiving device 160 to receive a host video signal = 15-0 RF signal (6), and can be used to ride the equipment. TV = 〇一 M321186 The external TV box 100 includes a signal converter 110, a tuner 12 〇, an analog to digital converter 130, - pip / pQp 丨pieture pietm%eypietui%e
Picture)影像處理器140、一影像訊號格式轉換器145、輸入埠152 及162、以及輸出埠148及149。 訊號轉換器110可經由輸入埠152耦接至電腦主機15〇，接收 電腦主機15G輸出之主機影音訊號⑸，並將主機影音訊號151 轉換為一第一數位影音訊號m，主機影音訊號151包括電腦主機 150之VGA (Video Graphics Array)輸出訊號。調諧器120可經由輸 入埠162耦接至射頻訊號接收裝置16〇,用以接收一對應於類比電 視訊號的射頻訊號161，並執行射頻訊號161的調諧處理以產生一 類比選頻訊號122。射頻訊號接收裝置160可以是一天線，在另一 實施例中，射頻訊號接收裝置160可以整合於外接電視盒丨⑻内， 也就是說，外接電視盒100可另包含一内部天線，該内部天線可 為一内部印刷天線(internal printed antenna)或一内部平板天線 (internal flat antenna)。 類比至數位轉換器130將類比選頻訊號122轉換為一第二數位 衫曰汛號131 ’第一數位影音訊號in及第二數位影音訊號均 輸入至ΡΙΡ/Ρ0Ρ影像處理器140，ΡΙΡ/Ρ〇Ρ影像處理器14〇即根據 用戶的需求’執行第一數位影音訊號111及第二數位影音訊號 的子母晝面處理以產生一原始影音輸出訊號141。影像訊號格式轉 換器145將原始影音輸出訊號141轉換為一類比影音輸出訊號146 及數位影音輸出訊號147’類比影音輸出訊號146可經由輸出埠 148輕合至電視17〇之一類比輸入埠m，數位影音輸出訊號147 可經由輸出埠149耦合至電視170之一數位輸入埠172。 就類比影像輸出訊號146而言，影像訊號格式轉換器145可以 M321186 ' —S端子輸出埠或—AV(Audi(>Vi㈣端子輸鱗的類比輸出介面 將類比影音輸出訊號146輸出至電視170，也就是說，輸料148 可以是S端子輸出蟑或AV端子輸出槔。就數位影音輸出訊號⑷ 而言，影像訊號格式轉換器145可以- hdm! (High_Defmitk)n Multimedia Interface)端子輸出埠的數位輸出介面將數位影音輸出Picture) Image processor 140, an image signal format converter 145, inputs 152 and 162, and outputs 148 and 149. The signal converter 110 can be coupled to the host computer 15 via the input port 152, receive the host video signal (5) output by the host computer 15G, and convert the host video signal 151 into a first digital video signal m, and the host video signal 151 includes a computer. The VGA (Video Graphics Array) output signal of the host 150. The tuner 120 is coupled to the RF signal receiving device 16 via the input port 162 for receiving an RF signal 161 corresponding to the analog TV signal and performing a tuning process of the RF signal 161 to generate an analog frequency selective signal 122. The RF signal receiving device 160 can be an antenna. In another embodiment, the RF signal receiving device 160 can be integrated into the external TV box (8). That is, the external TV box 100 can further include an internal antenna. It can be an internal printed antenna or an internal flat antenna. The analog to digital converter 130 converts the analog frequency selective signal 122 into a second digital number 131. The first digital video signal in and the second digital video signal are input to the video processor 140, ΡΙΡ/Ρ The image processing processor 14 performs the processing of the first digital video signal 111 and the second digital video signal to generate a raw video output signal 141 according to the user's needs. The image signal format converter 145 converts the original video output signal 141 into an analog video output signal 146 and a digital video output signal 147'. The analog video output signal 146 can be lightly coupled to the analog input 埠m of the television 17 via the output port 148. Digital audio output signal 147 can be coupled to digital input port 172 of television 170 via output port 149. For the analog image output signal 146, the image signal format converter 145 can output the analog video output signal 146 to the television 170 by the analog output interface of the M321186'-S terminal output or the AV (Audi (>Vi) terminal scale. That is to say, the feed 148 can be the S terminal output 蟑 or the AV terminal output 槔. For the digital audio output signal (4), the video signal format converter 145 can output the 埠 digit of the hdm! (High_Defmitk) n Multimedia Interface) terminal. Output interface will digital audio output
-訊號147輸出至電視170，也就是說，輸出埠149可以是HDMI 端子輸出埠。 明參閱第2 B ’其係顯示依本創作之外接電視盒的—第二實施 •例功能方塊圖。圖中，外接電視金2〇〇可麵接於-電腦主機mo 及-射舰號触裝置，肋分職收—域影音訊號251 及-射頻訊號26卜並可將所產生之影音訊號分別輸出至一電視 外接電視盒200包含一訊號轉換器21〇、一調諧器22〇、一 PIP/POP影像處理器24〇、一影像訊號格式轉換器Μ5、輸入淳况 及262、以及輸出埠248及249。 訊號轉換器210可經由輸入埠252輪至電腦主機25〇，接收 #電腦主機挪輸出之主機影音訊號⑸，並將主機影音訊號⑸ 轉換為第-數位影音訊號211，主機影音訊號251包括電腦主機 25〇之VGA輸出訊號。調諧器22〇可經由輸入埠262麵接至射頻 訊號接收裝置260，用以接收一對應於數位電視訊號的射頻訊號 261並執订射頻峨261的調諧處理以產生一第二數位影音訊號 22卜射頻訊號接收裝置26〇可以是一天線，在另一實施例中，射 頻訊號概裝置260可轉合於外接t視盒内，也就是說， 外接電視盒200可另包含一内部天線，該内部天線可為一内部印 刷天線或一内部平板天線。 、 M321186 PIP/TOP^:曰减211及第二數位影音訊號221均輪入至 P1P/POP影像處理器240，ριρ 』荆八芏 需求，執行第l旦…Γ 像處理11 240即根據用戶的 而尺執仃苐一數位景>音訊號211及第 母晝面處理以產生一原始影音輸 二曰减231的子 245將原始影音輸*訊號24!轉換為二pC格式轉換器 ^ 249 tM； 247 就山類比影像輸出訊號246而言’影像訊號格式轉換哭撕可以 二S 4子輸出埠或一 AV端子輸出蜂的類比輪出介面將類比與立 輸出峨246輸出至電視270，也就是說 可:曰 7子輸出埠或AV端子輸出埠。就數位影音輸出^248 =疋旦 像訊號格式轉換_可以-HDMI端子輸出埠的數1出^ 將數位影音輸出訊號247輸出 別；， 可以是麵端子麟如7G也歧說，輸出埠 吻m ® ’其細不依本創作之外接電視盒的—第三實施 圖中，外接電視盒3。。可健於一電腦主二350 及-射頻喊接收裝置，用以分別接收—主機影音顿351 ^-射頻訊號361，並可將所產生之影音訊號分別輸出至:電視 外接電視盒300包含一訊號轉換器31〇、一調譜器, 比至數位轉換器330、- PIP/?〇p影像處理器34〇、 夂 式轉換器L物請、錢瓣348 =緣 喊轉換器310可經由輸入埠352麵接至電腦主機35〇，接收 電腦主機350輸出之主機影音訊號351，並將主機影音訊號州 11 M321186 轉換為一第一數位影音訊號311，主機影音訊號351包括電腦主機 350之VGA輸出訊號。調諧器320為一混合調譜器(hybrid tuner)， 調諧器320可經由輸入埠362耦接至射頻訊號接收裝置360,所接 收的射頻訊號361可以是一對應於數位電視訊號的射頻訊號或是 一對應於類比電視訊號的射頻訊號。當射頻訊號361為一對應於 數位電視訊號的射頻訊號時，調諧器32〇執行射頻訊號361的調 諳處理以產生一第二數位影音訊號321。當射頻訊號361為一對應 於類比電視訊號的射頻訊號時，調諧器32〇執行射頻訊號361的 鲁调谐處理以產生一類比選頻訊號322,類比至數位轉換器330再將 類比選頻訊號322轉換為-第三數位影音訊號331。射頻訊號接收 裝置360可以是-天線，在另一實施例中，射頻訊號接收裝置· 可以整合於外接電視盒300内，也就是說，外接電視盒3〇〇可另 包含-内部天線，此内部天線係為―内部印刷天線或—内部平板 天線。 第一數位影音訊號、第二數位影音訊號321㈣The signal 147 is output to the television 170, that is, the output port 149 can be an HDMI terminal output port. For details, refer to Section 2 B', which shows a functional block diagram of a second embodiment of an external TV box. In the figure, the external TV gold 2 can be connected to the computer host mo and the - ship type touch device, the ribs are divided into the field-audio signal 251 and - the RF signal 26, and the generated video signals can be separately output. The television external TV box 200 includes a signal converter 21, a tuner 22, a PIP/POP image processor 24, an image signal format converter 、5, an input status and a 262, and an output port 248. 249. The signal converter 210 can receive the host audio and video signal (5) of the #computer host by the input 埠252, and convert the host video signal (5) into the first-digit video signal 211, and the host video signal 251 includes the host computer. 25 〇 VGA output signal. The tuner 22 can be connected to the RF signal receiving device 260 via the input port 262 for receiving an RF signal 261 corresponding to the digital television signal and performing a tuning process of the RF port 261 to generate a second digital video signal 22 The RF signal receiving device 26 can be an antenna. In another embodiment, the RF signal device 260 can be integrated into the external t-box, that is, the external TV box 200 can further include an internal antenna. The antenna can be an internal printed antenna or an internal planar antenna. , M321186 PIP / TOP ^: 曰 211 and the second digital video signal 221 are all connected to the P1P / POP image processor 240, ριρ 』 Jing Ba 芏 demand, perform the first ...... 像 like processing 11 240 is based on the user And the ruler 211 and the first 处理 处理 211 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 245 245 245 245 245 245 245 245 245 245 245 245 245 245 245 245 245 245 245 245 245 245 245 245 245 245 245 245 245 245 245 245 247 For the mountain than the image output signal 246, 'image signal format conversion can tear the two S 4 sub output 埠 or an AV terminal output bee analog turn out interface to analog and vertical output 峨 246 output to the TV 270, that is Say: 曰7 sub-output AV or AV terminal output 埠. Digital audio and video output ^248 = 像 像 like signal format conversion _ can - HDMI terminal output 埠 number 1 out ^ will digital audio and video output signal 247 output;, can be the surface terminal Lin such as 7G also said, the output kiss m ® 'There is no connection to the TV box outside the creation' - the third implementation figure, the external TV box 3. . It can be used by a computer main 2350 and a radio frequency shouting receiving device for respectively receiving a host video 351 ^-radio signal 361, and outputting the generated video signal to: the television external television box 300 includes a signal The converter 31〇, a spectrometer, the digital converter 330, the PIP/?〇p image processor 34〇, the 转换器-type converter L, the money 348=the edge converter 310 can be input via 埠The 352 is connected to the host computer 35〇, receives the host audio and video signal 351 outputted by the host computer 350, and converts the host audio and video signal state 11 M321186 into a first digital video signal 311, and the host audio and video signal 351 includes the VGA output signal of the host computer 350. . The tuner 320 is a hybrid tuner. The tuner 320 can be coupled to the radio frequency signal receiving device 360 via the input port 362. The received radio frequency signal 361 can be an RF signal corresponding to the digital television signal or An RF signal corresponding to an analog TV signal. When the RF signal 361 is an RF signal corresponding to the digital television signal, the tuner 32 performs the adjustment processing of the RF signal 361 to generate a second digital video signal 321 . When the RF signal 361 is an RF signal corresponding to the analog TV signal, the tuner 32 performs a lube-tuning process of the RF signal 361 to generate an analog-selected signal 322, and the analog-to-digital converter 330 converts the analog-selected signal 322. Converted to - third digital video signal 331. The RF signal receiving device 360 can be an antenna. In another embodiment, the RF signal receiving device can be integrated into the external TV box 300. That is, the external TV box 3 can additionally include an internal antenna. The antenna is an "internal printed antenna" or an internal flat panel antenna. The first digital video signal, the second digital video signal 321 (four)
至電視370之一數位輸入埠372。The digital input to the television 370 is 372.
影像訊號格式轉換器345可以 埠的類比輸ϋ}介祕類比影音 12 M321186 輸出訊號346輸出至電視37〇，也就是說，The image signal format converter 345 can be compared to the analogy of the transmission. The M321186 output signal 346 is output to the TV 37〇, that is,
端子輸出埠或ΛΥ端子輸出痒。絲位影音輪出^可以是S 可以是HDMI端子輸出埠。 心攻，輪料349 =上述所知，根縣續之賴魏対 的主機影音訊號及類比電視的射頻訊號==機 母畫面顯不於一數位電視。 * HP ^ 述者僅為本創作之可行實施例的具體說明，並非用 ί 2本齡㈣專職騎做的均等 作申請專利範圍所涵蓋，且在不變更本創 作實質的實施例亦屬本創作申料利範圍。 【圖式簡單說明】 ，1醜γ依本創作之外接電視盒的_第—實細功能方塊圖。 第2圖如依本創作之外接電視盒的—第二實施例功能方塊圖。 第3圖係顯不依本創作之外接電視盒的一第三實施例功能方塊圖。 13 M321186 【主要元件符號說明】 100、200、300 :外接電視盒； 110、 210、310 :訊號轉換器； 111、 2H、311 :第一數位影音訊號； 120、220、320 :調諧器； 122、322 :類比選頻訊號； 130、 330 ··類比至數位轉換器； 131、 12卜321 :第二數位影音訊號； 140、 240、340 : PIP/POP 影像處理器； 141、 241、341 :原始影音輸出訊號； 145、 245、345 :影像訊號格式轉換器； 146、 246、346 :類比影音輸出訊號； 147、 247、347 :數位影音輸出訊號； 148、 149、248、249、348、349 :輸出埠； 150、 250、350 :電腦主機； 151、 251、351 :主機影音訊號； 152、 162、252、262、352、362 :輸入埠； 160、 260、360 :射頻訊號接收裝置； 161、 26卜361 :射頻訊號； 170、 270、370 :電視； 171、 271、371 :類比輸入埠； M321186 172、272、372 :數位輸入埠；以及 331 :第三數位影音訊號。The terminal output 埠 or ΛΥ terminal outputs itching. The wire position sound wheel out ^ can be S can be the HDMI terminal output 埠. Heart attack, wheel material 349 = As mentioned above, the root video signal of Lai Weiwei and the radio frequency signal of analog TV in the county continued to be less than a digital TV. * HP ^ is only a specific description of the feasible embodiments of this creation, and is not covered by the scope of the patent application for the same age (4) full-time riding, and the embodiment that does not change the essence of this creation is also the creation. The scope of application. [Simple description of the diagram], 1 ugly gamma according to the creation of the _ the first real function block diagram of the TV box. Figure 2 is a functional block diagram of a second embodiment of a television box in addition to the present invention. Figure 3 is a functional block diagram of a third embodiment of a television box that is not in accordance with the present invention. 13 M321186 [Description of main component symbols] 100, 200, 300: external TV box; 110, 210, 310: signal converter; 111, 2H, 311: first digital video signal; 120, 220, 320: tuner; 322: analog frequency selective signal; 130, 330 · analog to digital converter; 131, 12 321 : second digital video signal; 140, 240, 340: PIP / POP image processor; 141, 241, 341: Original video output signal; 145, 245, 345: video signal format converter; 146, 246, 346: analog video output signal; 147, 247, 347: digital audio and video output signal; 148, 149, 248, 249, 348, 349 : output 埠; 150, 250, 350: computer host; 151, 251, 351: host audio and video signals; 152, 162, 252, 262, 352, 362: input 埠; 160, 260, 360: RF signal receiving device; 26 361: RF signal; 170, 270, 370: TV; 171, 271, 371: analog input 埠; M321186 172, 272, 372: digital input 埠; and 331: third digital video signal.
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