200803487 ： 九、發明說明： 【發明所屬之技術領域】 > 核伽切換㈣錢【相言之，是—種可整合若干高解析多媒體 數位傳輸介面(HDMI)的切換器。 【先前技術】 所謂高解析多媒體數位傳輸介面(随，秘DefinitiQn _imedia !敝㈣⑽係目前最新㈣像及聲音的傳輸介面。画 φ可啸供總Gbp爾料雜帶t，可崎送紐_音頻錢及高解析 擾絲減’可以條㈣質量的影音信賴送。_賺的好處是：只需 '要-條_線，便可以同時傳送影音信號，_的傳輸可完全取代傳統的 …刪訊源(S端子、色差端子和Μ端子等）。_已然成紐^ 的新指標。 . .. ...... 對消費者而言，麵技術不僅能提供清晰的畫質，而且由於音頻/視頻 鲁湖同-信號傳輸線’可簡化家庭影音系統的安裝，因此家庭中極可能同 時擁有多台醜I電子產品，例如有一至兩台的_勵播放器、或丽『電 動遊戲機、電腦...等，該等電子產品事實上可以共用一個支獅m的視聽 設備來輸出高畫質影音。 【發明内容】 本案的主要技術思想是要透過一台切換器連結多台提供麵信號源的 電子產品以及至少一支援HDMI的視聽設備，使若干HDMI電子產品共用一台 視聽設備。 5 200803487 本案切換器主要包含：至少二輸入單元，每一輸入單元連接一提供hdmi 信號源之電子產品。該電子產品例如DVD播放器、DVD錄放影機、視訊轉 換气、遊樂器、攝影機…等。至少一輸出單元，連接—支援職丨的視聽設 備。該視聽設備例如電槳電視、液晶電視…等。一自動偵測切換單元，自 動偵測開啟的HDMI信號源，並將該信號源所連接的輸入單元與上述的輸出 單元電性連通，將上述電子產品的影音信號由上述的視聽設備輸出。一電 ' ' ,· .- — ’ - - ' . 源供應單元，提供上述各單元運作所需之電源。 . .. .' ... - ... - . . . . ' „ ' ...... ..... ... - · . . _ 本案達成的目的及功效包含： ； - · . - • - · : 以一切換器連結多台提供麵丨信號源的電子產品以及至少一支援hdmi 的視聽設備，能整合管理HDMI^子產品，並簡tHDMI信號線之配線實施。 本案切換器具有自動偵測被使用者開啟的HDMI信號源的電子產品，姐 且自動切換電路使視聽設備自動播放該信號源的影音内容，對於一般使用 者而言，具有相當的使用方便性。 【實施方式】 如第一圖，本案切換器（90)，主要包含： 至少二輪入單元(20)，每一輸入單元(2〇)各連接一提供HDMI信號源之 電子產品(21)。該等電子產品例如DVD播放器、DVD錄放影機、視訊轉換 器、遊樂器、攝影機…等。 至少一輪出單元(30)，連接一支援HDMI的視聽設備（31)。該視聽設播 例如電漿電視、液晶電視·.·等。 一自動偵測切換單元(40)，自動偵測開啟的HDMI信號源，並將該信號 200803487 : 源所連接的輸入單元(20)與上述的輸出單元(30)電性連通，將上述電子產 品（21)的影音信號由上述的視聽設備輸出、 > 一電源供應單元(50)，提供上述各單元運作所需之電源。 ' 兹舉一例子說明，如第二圖，假設上述提供_信號源之電子產品為 勵敝^(211)(212)(213);該紐麵的視聽設備為電視⑶^ 說明，吾等將該DVD播放器敘述為第一、第二、第二播放器200803487 : Nine, invention description: [Technical field of invention] > Nuclear gamma switching (4) money [In other words, it is a switch that can integrate several high-resolution multimedia digital transmission interfaces (HDMI). [Prior Art] The so-called high-resolution multimedia digital transmission interface (following, DefinitiQn _imedia! 敝 (4) (10) is the latest (four) image and sound transmission interface. Painting φ can be used for total Gbp material miscellaneous band t, can be sent to New Zealand _ audio Money and high-resolution scrambling minus 'can be (4) quality of audio and video trust to send. _ The advantage of earning is: just 'to-strip _ line, you can simultaneously transmit video and audio signals, _ transmission can completely replace the traditional... Source (S terminal, color difference terminal, and Μ terminal, etc.) _ has become a new indicator of ^ ^ . . . ...... For consumers, the surface technology not only provides clear picture quality, but also due to audio /Video Luhutong-Signal Transmission Line' simplifies the installation of home audio and video systems, so it is very likely that there will be multiple ugly I electronic products in the home, such as one or two _ _ player, or Li "video game console, computer ...etc., these electronic products can actually share a lion's audio-visual equipment to output high-definition video and audio. [Invention content] The main technical idea of this case is to connect multiple units of surface signals through one switch. Electronic products And at least one audio-visual device supporting HDMI, so that a number of HDMI electronic products share one audio-visual device. 5 200803487 The switcher of the present invention mainly comprises: at least two input units, each input unit is connected with an electronic product providing an hdmi signal source. For example, a DVD player, a DVD recorder, a video converter, a video game, a video camera, etc. At least one output unit is connected to support an audiovisual device such as a paddle TV, a liquid crystal television, etc. The detecting switching unit automatically detects the turned-on HDMI signal source, and electrically connects the input unit connected to the signal source to the output unit, and outputs the audio and video signal of the electronic product to the audio-visual device. ' , · .- — ' - - ' . Source supply unit, providing the power required for the operation of each of the above units. . . . . . . - ... - . . . . ' „ ' ..... ..... ... - · . . _ The purpose and effect of the case include: - - - . - - - - : Connect multiple electronic products that provide a source signal with a switch and at least one support Vision of hdmi The device can integrate and manage the HDMI^ sub-products, and implements the wiring of the HDMI signal line. The switch has an electronic product that automatically detects the HDMI signal source turned on by the user, and the automatic switching circuit enables the audio-visual device to automatically play the signal. The audio and video content of the source is quite convenient for the average user. [Embodiment] As shown in the first figure, the switch (90) of the present invention mainly comprises: at least two wheel-in units (20), each input unit (2〇) Each is connected to an electronic product (21) that provides an HDMI signal source. Such electronic products are, for example, DVD players, DVD recorders, video converters, game instruments, video cameras, and the like. At least one round-out unit (30) is connected to an HDMI-enabled audiovisual device (31). The audiovisual setting is, for example, a plasma TV, an LCD TV, etc. An automatic detection switching unit (40) automatically detects an open HDMI signal source, and electrically connects the input unit (20) connected to the source to the output unit (30), and the electronic product The video signal of (21) is output by the above-mentioned audio-visual equipment, > a power supply unit (50), which supplies power required for the operation of each unit described above. As an example, as shown in the second figure, assume that the above-mentioned electronic product providing the signal source is 敝^^(211)(212)(213); the audio-visual equipment of the button is TV (3)^, we will The DVD player is described as the first, second, and second players
(211)(212)(213) 〇 ^- > ^-DVD#^1(211)(212)C _ IHDMI信號線連接至本案切換器(9〇)的第一、第二、第三輸入單元 (201)(202)(203) ^； . — _匕 ' - (OFF) ’上述自動偵測切換單元⑽)細到第一輸入單元⑽)有丽I信號 源、目此將β亥第-輸入單元(2〇1)與上述的輸出單元(3〇)電性連通，因此該 電視(311)自動播放第一DVD播放器（211)的影音内容。 上述例子顯示了關於複數信號源均被開啟的問題。換言之，當有兩台 春或兩。以上的卿播放n被開啟時，該電視麟卿-台卿播放器的影音 内容？本案自動切換ϋ提供兩種解決方案。 第種解决方案係提供該自動债測切換單元⑽)具有強制排序邏輯， 將所有輸入單元設定順位，當複數輸入單元均有信號源時 ，設定順位在先 的輸入單謂優先與該輸出單元電性連通。以上述例子說明，如第三圖， :強術轉邏輯將第„、第二、第三輸人單元(測）㈣)(⑽分別設定為 第第—第二順位，假設第一、第二、第三勵播放器（211)(212)(213) 200803487 :均被開啟⑽），該自動_切換單元⑽偵測第-、第二、第三輸入單元 (201)(2G2)(2G3)均有信號源時’顺第—齡的第—輸人單元⑽）與該 輸出早tc(3G)紐麵，因此該電視(311)播放第—勵減職1)的影音 •内容。除非關掉第放器⑽，使第—輸人單元⑽)無信棘^ 麼，該自動偵測切換單元⑽則令第二順位的第二輸入單姻 ^細)電性連通，因此該電細 容。以此類推。 .:；-.'...V .... -...Λ...·... 弟—種解決方案係提供該自_咖換單元⑽具有躺信號順序的 邏輯，該自動偵測切換單元⑽)侧到後開啟的_信號源，即將該後開 啟錢源賴應連_輸人單元與上_輸料元電性連通。這是依照使 用習騎做的設計’因為-般個者爛啟―台勵播鄕之後，又開啟另 、—台DVD播放器，其通常的意思是表示想要使用後開啟的_播放器。以上 ,,Η , M«-DVD#^^(2ll)^^^(first 〇n), 該自動_切換單元⑽將第一輸入單元⑽）與該輸出單元⑽電性連 ♦通，因此該電視(311)正在播放第一歸播放器⑵υ的影音内容。若此時第 二卿额212)也棚啟(s_d Qn)，第場播放⑽⑵即屬於上述 所謂的後開啟_信號源，因此該自動偵測切換單元(4〇)依照其判斷信號 順序的邏輯，即自動切換使第二輸入單元(2〇2)與該輪出單元⑽電性連 通，因此該電視即改播放第二1)仰播放器（212)的影音内容。 本案切換H亦可包含-手_換單元，俩絲_輪人單元均設定一個 開關，使用者開啟-臓信號源，即按下該對應_關，使該開關所對應 8 200803487 的輸入單元與趟轉元紐連通，將賴放設制影音信號由上述画 衫音輸出設備輪出。以上述例子說明，如第五圖，配合上述第―、第二、 第二DVD播放器(211)⑵2)(213)及輸入單元⑽），該手動切換單元⑽)即 包含第-開關（61)、第二開關⑽)以及第三開關⑽，分別對應著第一、 第二、第三輸入單元（201)(202)(203)。當使用者開啟第一DVD播放器 ' . - - - . (211) 電性連接，因此該電視(311)即播放第-勵播放器(211)的影音内容。除非 關掉第-開關(6〇 ,否則該切換器⑽)不再使其他輸入單元⑽幻或⑽幻 與該輸出單元(30)電性連接。 ' - . ..... - 如第六圖，當手動切換單元(6〇)與上述自動偵測切換單先(4〇)同時存 在日守，本案之切換器另設一模式轉換開關（7〇)，該模式轉換開關（7〇)可選 擇該切換器為自動偵測切換模式或手動切換模式。 雖然本案是以一個最佳實施例做說明，但精於此技藝者能在不脫離本 案精神與範疇下做各種不同形式的改變。以上所舉實施例僅用以說明本案 而已，非用以限制本案之範圍。舉凡不違本案精神所從事的種種修改或變 化，倶屬本案申請專利範圍。 【圖式簡單說明】 第一圖係本案切換器内部單元之方塊圖。 第二圖係本案切換器與若干DVD播放器及電視連結的示意方塊圖。 第二圖係本案切換器之自動偵測切換單元以強制排序邏輯控制DVD播放器 與電視連結的示意圖。 200803487 判斷^ _相雜控賴D播 第四圖係本案切換器自動_切換單元以 放姦與電視連結的示意圖。 第五圖係本案切換器 弟六圖係本案切換器 圖。 二動切換早兀控修卿放器與電視連結的示意圖。 5才有自動彳貞測切換單元及手動切換單元的方塊配置 【主要元件符號說明】 20- 輸入單元 201- 第一輸入單元 202- 第二輸入單元 203- 第三輸入單元 21- 電子產品 211- 第一 DVD播放器 212- 第二DVD播放器 213- 第三DVD播放器 30- 輸出單元 31- 支援HDMI的視聽設備 311-電視 40-自動偵測切換單元 5〇-電源供應單元 60- 手動切換單元 61- 第一開關 62- 第二開關 63- 第三開關 70-模式轉換開關 9〇-切換器 10(211)(212)(213) 〇^- >^-DVD#^1(211)(212)C _ IHDMI signal line is connected to the first, second, and third inputs of the present switcher (9〇) Unit (201) (202) (203) ^; . — _匕' - (OFF) 'The above automatic detection switching unit (10) is fine to the first input unit (10)) has a Li I signal source, and this will be β Haidi - The input unit (2〇1) is in electrical communication with the output unit (3〇) described above, so the television (311) automatically plays the audio and video content of the first DVD player (211). The above example shows the problem that both complex signal sources are turned on. In other words, when there are two springs or two. When the above Qing play n was turned on, the video content of the TV Linqing-Tai Ching player? This case automatically switches to provide two solutions. The first solution provides that the automatic debt measurement switching unit (10) has forced sorting logic, and all the input units are set in a sequence. When the plurality of input units have a signal source, the first-order input single-predicate priority is given to the output unit. Sexual connectivity. According to the above example, as shown in the third figure, the strong logic logic will be the first, second, and third input units (measured) (four)) ((10) are respectively set to the first-second order, assuming the first and second The third-excited player (211) (212) (213) 200803487: both turned on (10)), the automatic_switching unit (10) detects the first, second, and third input units (201) (2G2) (2G3) When there is a signal source, the first-input unit (10) of the first-year-old is connected with the output tc(3G), so the TV (311) plays the video/content of the first-reduction 1). The first release unit (10) is disconnected, so that the first input unit (10) has no signal, and the automatic detection switching unit (10) electrically connects the second input of the second order, so that the electrical capacitance is And so on. .:;-.'...V .... -...Λ...·... The brother-type solution provides the self-service unit (10) with the lying signal sequence Logic, the automatic detection switching unit (10)) is turned on from the side to the rear of the _ signal source, that is, after the opening of the money source Lai Yinglian _ input unit and the upper _ delivery element electrical connection. This is in accordance with the design of using Xi riding ' Because the general one is bad - After the TV broadcasts, another DVD player is turned on, which usually means the _player that you want to use after opening. Above, Η, M«-DVD#^^(2ll)^^^ (first 〇n), the automatic_switching unit (10) electrically connects the first input unit (10) with the output unit (10), so the television (311) is playing the video content of the first player (2) 。. When the second Qing amount 212) is also shed (s_d Qn), the first play (10) (2) belongs to the so-called post-open_signal source, so the auto-detection switching unit (4〇) according to the logic of its judgment signal sequence, ie The automatic switching causes the second input unit (2〇2) to be electrically connected to the rounding unit (10), so that the television plays the video content of the second 1) up player (212). The switch H can also include - hand _ change unit, both wires _ wheel unit set a switch, the user turns on the - 臓 signal source, that is, press the corresponding _ off, so that the switch corresponds to the 8 200803487 input unit and the 元 turn element, will The set-up audio and video signal is rotated by the above-mentioned shirt sound output device. As illustrated by the above example, as shown in the fifth figure, The first, second, and second DVD players (211) (2) 2) (213) and the input unit (10), the manual switching unit (10) includes a first switch (61), a second switch (10), and a third The switch (10) corresponds to the first, second, and third input units (201) (202) (203). When the user turns on the first DVD player '. - - - (211), the connection is The television (311) plays the video content of the first-excited player (211). Unless the first switch (6〇 is turned off, the switch (10)) no longer causes the other input unit (10) to magically or (10) phantom with the output unit ( 30) Electrical connection. ' - . . . . - As shown in the sixth figure, when the manual switching unit (6〇) and the above-mentioned automatic detection switching single (4〇) exist at the same time, the switch of the present case is additionally provided with a mode switching switch ( 7〇), the mode switch (7〇) can select the switch to be the automatic detection switching mode or the manual switching mode. Although the present invention is described in terms of a preferred embodiment, those skilled in the art can make various changes in the form without departing from the spirit and scope of the invention. The above embodiments are only used to illustrate the present case and are not intended to limit the scope of the present invention. Any modification or change that is not in violation of the spirit of the case is the scope of patent application in this case. [Simple description of the diagram] The first diagram is a block diagram of the internal unit of the switch. The second figure is a schematic block diagram of the switcher of the present invention and a plurality of DVD players and televisions. The second figure is a schematic diagram of the automatic detection switching unit of the switcher for controlling the connection between the DVD player and the television by the forced sorting logic. 200803487 Judgment ^ _ Miscellaneous Control D D Broadcast The fourth picture is the schematic diagram of the switcher automatic _ switching unit to rap and TV connection. The fifth picture shows the switcher of this case. A schematic diagram of the second-action switching early control and repair of the device and the television connection. 5 Block configuration of automatic guess switching unit and manual switching unit [Main component symbol description] 20- Input unit 201 - First input unit 202 - Second input unit 203 - Third input unit 21 - Electronic product 211- First DVD player 212 - second DVD player 213 - third DVD player 30 - output unit 31 - audio-visual device 311 supporting HDMI - television 40 - automatic detection switching unit 5 - power supply unit 60 - manual switching Unit 61 - First switch 62 - Second switch 63 - Third switch 70 - Mode change switch 9 - Switch 10