200941283 九、發明說明： 【發明所屬之技術領域】 本發明係提供-種具隨選即視子晝面視控單之電腦切換 器，尤指利用視控選單模組及第一切換單元選取視控選單上 所指定的電辦4面，且以取樣電路將電辦晝面取樣成為 子晝面後顯示於OSD視控選單的晝面中，以提供使用者於 〇 S D視控選單狀態下’俾可觀看電料晝面其卫作狀態而 進行操作。 【先前技術】 按，當一部電腦也許是因為工作上的關係，也許是因為 汰舊換新的因素，在無法献使用上的需求時，增添一套電 腦或沿用汰換上來的機器，都是最常想到的辦法，只不過在 有限的空間、預算不㈣情形下，這些想法在以往並無法實 現’但’隨著現今電子資訊科技的迅速發展，不管是要添增 新電腦還是朗舊機器，只需透過額外選騎-台電腦切換 器（KVM)的串連’就可以讓兩部（含以上）的電腦主機 ”用個鍵盤、滑鼠、螢幕，甚至是喇叭、麥克風及各種 卜接式週邊電子S備’如此-來，使用者不但可以擁有更寬 廣的工作空間’以增加工作效率，更可大幅地省下-筆額外 購買週邊設備之費用。 該電腦切換器（KVM)就是鍵盤（Keyboard 200941283 、顯示器（Ved i。）與滑鼠（M。u s e)的切換器 換。之，就疋讓使用者只靠著同一組鍵盤、顯示器和滑鼠 ’即可同時在多台電腦上進行操作畫面切換，不僅能夠將多 台電腦環境雜作設備簡單化，錢者也能夠透過快速的切 換方式’同步進行不同電腦翻服㈣管理，而不用中斷原 來電腦的工作，即可增進使用上的方便性。 _賴換被料的_，軸便研糾了料視控選 單（〇SD)功能之電腦切換器，使用者能自顯示於操控震 置營幕之0 S D選單中選擇其中任何_台電腦，或其中一操 控裝置對該台電腦傳送指今，使用能自〇 s D選單而知悉該 電腦之操作狀態。 一 目前市場上現在電腦切鋪的視控選單魏，由於受限 於晝面重_不方式’都無法依朗者在鮮上所移動或停 G 留的電腦埠’自動顯示其電腦畫面，只能讓使用者在做切換 選項確認後，該電腦埠的電腦晝面才以晝面重疊方 來’使用者無法預先預覽確認，有時因為無法確認欲操控的 電腦埠為何，故需依記憶多次選擇切換嘗試才能切換至正確 的電腦琿，更無法在視控選單功能下去預先覽視所有電腦蜂 的電腦作業現況’只能逐-切換電腦埠才能達此要求，此種 操作方式不僅費時費力且不人性化。 是以，要如何解決上述習用之缺失，即為從事此行業之 200941283 相關薇商醜欲研纽善之方向所在者。 【發明内容】 發明人有雜上述之問題與缺失’乃缝相關資料 、左由多方評估財量，職事概㈣^年研發經 驗，經=斷試作與修改，始設計㈣種具騎即視子晝面 視控選單之電腦切換器之新型誕生者。 〇 本拥之主要目的乃在於電_鋪設有視控選單模组200941283 IX. INSTRUCTIONS: [Technical field of the invention] The present invention provides a computer switcher with an on-demand visual inspection device, in particular, a visual control menu module and a first switching unit. The four sides of the power control specified on the control menu are sampled by the sampling circuit and displayed in the face of the OSD video control menu to provide the user with the status of the SD video control menu.俾 You can watch the battery in the state of its maintenance. [Prior Art] Press, when a computer may be because of the work relationship, perhaps because of the old-fashioned factor, when the demand for the use is not available, add a computer or replace the machine, It is the most common method, but in the limited space and budget (4), these ideas have not been realized in the past. 'But' with the rapid development of today's electronic information technology, whether it is to add new computers or old The machine can be used to connect two (including above) computer keyboards, mice, screens, even speakers, microphones and various types of media through the optional ride-to-computer switch (KVM). The connected peripheral electronic S is 'so--the user can not only have a wider working space' to increase the work efficiency, but also greatly save the extra cost of purchasing peripheral equipment. The computer switcher (KVM) is The keyboard (Keyboard 200941283, Display (Ved i.) and Mouse (M. use) switcher. For that, let the user only rely on the same set of keyboards, monitors and mice' It is possible to switch operation screens on multiple computers at the same time, which not only simplifies multiple computer environment miscellaneous devices, but also enables users to simultaneously perform different computer reversal (4) management through a fast switching method without interrupting the original computer. Work, you can improve the convenience of use. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 0 Select any of the _ computers in the SD menu, or one of the control devices to transmit the instructions to the computer, and use the s s D menu to know the operating status of the computer. The menu Wei, because it is limited by the heavy weight _ no way 'can not rely on the lang to move on the fresh or stop G left computer 埠 'automatically display its computer screen, only allows the user to confirm after switching options The computer's computer face is only overlapped by the user's face. 'The user cannot preview the confirmation in advance. Sometimes, because the computer to be controlled cannot be confirmed, it is necessary to select the switching attempt multiple times according to the memory. It is possible to switch to the correct computer, and it is impossible to preview the computer operation status of all computer bees in the video control menu function. 'You can only switch to the computer one by one to achieve this requirement. This operation method is not only time-consuming and laborious, but also inhuman. Therefore, how to solve the above-mentioned lack of use, that is, the direction of the company's 200941283 related Weishang ugly research New Zealand. [Inventory content] The inventor has mixed problems and missing The left is evaluated by a number of parties, the ministry (4) ^ years of research and development experience, after the trial and modification of the test, the design of (four) the new born of the computer switcher with the rider's sight control menu. The main purpose is to provide a visual control menu module.
、第一切換單元、取樣電路、鱗訊影讀電路及訊號輸出 電路’且由視控選單模組、第一切換單元、訊號輸出電路分 別與操控裝置、複數電腦及顯示器連接，使用者利用操控裝 置下達控制命令至視控選單模組_控制晶片，其控制晶片 利用影像訊號切換電路及訊號輸出電路傳送〇SD(ON SCREEN DISPLAY)視控選單，同時控制第一 〇 _單油齡使騎在視㈣單上所軸或料的電腦埠 ’並透過取樣電路依設定比例轉柄子晝面，傳輸至訊號 輸出電路直接顯示於0SD視控選單的晝面中，讓使用者可 以依電腦埠選單移動或停㈣電腦埠，直接於同—個視控選 單晝面中’就可直接看到成為子晝面之電料畫面，如此使 用者不必做切換電腦埠的確認動作即可清楚得知所有電腦的 作業情形’以方便使用者進行觀看、操作。 本發明之次要目的乃在於電腦切換器其取樣電路之輸出 200941283 端為設有可接收並暫存多筆取樣電路所傳送經比例設定取樣 後之電腦影像訊號及同步訊號之影像處理單元，並經由影像 處理單元之暫存為可將複數經比例設定取樣後之電腦影像於 〇 SD視控選單狀態晝面中作同步顯現，讓使用者可同時觀 看複數電腦埠之影像晝面，增強〇 SD系統之控制功能。 【實施方式】 為達成上述目的及構造，本發明所採用之技術手段及其 功效，茲繪圖就本發明之較佳實施例詳加說明其步驟與功能 如下，俾利完全瞭解。 請參閱第一、二圖所示，係為本發明之方塊示意圖、較 佳實施例之架構方塊示意圖，由圖中可清楚看出，該電腦切 換器1内為設有視控選單模組11、第一切換單元丄2、取 樣電路13、訊號輸出電路15及影像訊號切換電路16所 組成，其中： 該視控選單模組11設有可控制第一切換單元12、取 樣電路13、第二切換單元14、影像訊號切換電路16及 輪出電路112之控制晶片111、以及可產生並輸出〇s d(〇N SCREEN DISPLAY)視控選單晝面 訊號之輪出電路1 12，又控制晶片11 1分別連接第一切 換單元1 1、取樣電路13、第二切換單元14及影像訊號 切換電路16，為用以接收外部操控裝置4所下達之功能指 8 200941283 τ ’且將魏指令轉換成控制信號分別傳送至第—切換單元 12取樣電路13、第二切換單元14及影像訊號切換電 路16作影像訊號輸出操控，且透過輸出電路112可產生 供使用者作影像控制之〇S D視控選單畫面之訊號。 該第-切換單元12為設有可接收外部複數電腦2的影 像#號之影像切換電路i 2工、以及設有接收外部複數電腦 ^ 2的同步信號之同步切換電路12 2，為用以接收外部所連 結複數電腦2之f彡像訊號簡步訊號，並、喊理後將影像訊 號及同步訊號傳送至取樣電路丄3，且經由視控選單模組工 1之控制信號操控而進行影像訊號及同步訊號接收來源之切 換。 該取樣電路13係與第一切換單元12連結，為用以接 收第一切換單元12所傳送之影像訊號及同步訊號，並將所 接收之影像訊號及同步訊號依照視控選單模組^ i之控制信 號作影像比例设定取樣後，將比例設定取樣後之電腦影像於 〇SD視控選單狀態畫面中作顯現。 該第二切換單元14係連接於取樣電路13與訊號輸出 電路15之間’為設有可接收外部複數電腦2的影像信號之 影像切換電路141、以及設有接收外部複數電腦2的同步 信號之同步切換電路14 2 ’用以接收外部所連結複數電腦 2之影像訊號及同步訊號’並經處理後將影像訊號及同步訊 9 200941283 號傳送至訊號輸出電路1 5，且經由視控選單模組1 1之控 制信號操控而進行影像訊號及同步訊號接收來源之切換。 該訊號輸出電路15係經由第二切換單元^ 4與取樣電 路13連結、以及供外部顯示器3連接，為用以接收取樣電 路13所傳送經比例設定取樣後之電腦影像訊號及同步訊號 ，而傳輸至外部顯示器3作影像顯示。 該影像訊號切換電路16係連結於視控選單模組11與 訊號輸出電路15之間’而經由訊號輸出電路15可將影像 訊號切換電路16預設之接收訊號傳輸至外部顯示器3作影 像顯示，為由視控選單模組1丄之控制信號操控，而進行第 一切換單7〇1 2、第二切換單元1 4其外部電腦影像訊號及 視控選單模組1 1所輸出0SE)視控選單晝面訊號之切換。 藉此，當正常顯示時，複數電腦2為將影像訊號及同步 讯號傳輸至第一切換電路單元14，當使用者利用操控裝置 4下達功能指令至視控選單模組丄丄内的控制晶片丄i工時 ’其控制晶1 1 1將魏齡賴成祕信賴輸至第二 切換單το 1 4内的影像切換電路丄4 i及同步切換電路工4 2，而影像切換電路141則切換至控制晶片1丄丄所指定 的電腦2影像訊號，同铜步切換電路！ 4 2則切換至控制 曰曰片1 1 1所才曰疋的同步訊號，並經由訊號輸出電路1 5接 收第二切換單it 1 4的影像訊號及同步訊號，而輸出到顯示 200941283 器3將指定的電腦2埠畫面顯示。 明參閱第二、三圖所示，係為本發明較佳實施例之架構 方塊示意圖、較佳實施操作狀態之示意圖，當〇sD視控選 單晝面啟動時，其複數電腦2為將影像訊號及同步訊號傳輸 至第一切換單元12，即透過使用者利用操控裝置4下達功 能指令至視控選單模組丄i内的控制晶片丄i i，而控制晶 片111將功能指令轉換成切換信號分別傳輸至第一切換單 元12及影像訊號切換電路16，控制第一切換單元12用 以接收外部所連結複數電腦2之影像訊號及同步訊號，並經 處理後將影像訊號及同步訊號傳送至取樣電路丄3，將所接 收之影像訊號及同步訊號依照視控選單模組i i之控制信號 作影像比例設定取樣後，經第二切換電路單元14傳送至訊 就輸出電路15作影像訊號輸出，同時再由控制晶片11工 控制視控選單模組11内的輸出電路112傳送0SD視控 選單晝面影像，並經影像訊號切換電路16傳送至訊號輸出 電路15作影像訊號同步輸出，如此，當使用者於〇sD視 控選單晝面中其選單上指標任一電腦2琿時，可由第一切換 單元12之影像切換電路121切換至控制晶片111所指 疋的電腦2影像訊號’且第一切換單元12之同步切換電路 12 2切換至控制晶片111所指定的電腦2同步訊號，並 將第一切換單元12接收之影像訊號及同步訊號傳送至取樣 11 200941283 電路1 3，而取樣電路13接收控制晶片1 1 1所指定的比 例進行外部賴2其f彡像城作奸J面雜減取樣後， 再傳輪已取樣影像訊號、同步喊至訊號輸出電路丨5再輸 出到顯不ϋ 3作晝賴示，達到讓制者可赠Q SD視控 選單晝面中直接看到外部電腦2其工作影像，如此使用者不 必重複做切換電腦2埠的確認動作即可清楚得知所有電腦2 的作業情形，以方便使用者進行觀看、操作。 虽使用者於〇 S D視控選單畫面中要將選擇之電腦2埠 影像切換至成全螢幕顯示時，使用者利用操控裝置4下達功 月b才曰令至視控選單模組1 1内的控制晶片1 1 1，由控制晶 片111控制影像訊號切換電路16切斷、關閉其輸出電路 112所傳送之〇 s D視控選單影像訊號，同時再由控制晶 片111控制第一切換單元12之影像切換電路2 2 2及同 步切換電路122切換至於〇SD視控選單晝面中其指標所 移至點選之電腦2埠影像，並將第一切換單元i 2傳送影像 訊號及同步訊號經取樣電路i 3、第二切換單元i 4至輸出 電路15，即顯示畫面將跳離〇sd視控選單畫面及電腦2 埠子晝面，而將此選擇之電腦2埠影像切換成全螢幕輸出至 顯示器。 請參閲第四、五圖所示，係為本發明另一較佳實施例之 架構方塊示意圖、另一較佳實施操作狀態之示意圖，由圖中 12 200941283 可清楚看出，該電腦切換器2為可進一步於取樣電路U其 訊號輸出端連結有可接收並暫存多筆取樣電路13所傳送鎚 比例設定取概之_ 2影像峨制步峨之影像處理軍 -7 —且像處理單元17為可再逹結於第二切換單元 輸入端’而經由f彡像處理單元丨7之暫存為可將複數 經比例設定取樣後之電腦2影像於Q s D視㈣單狀態晝面 t作同步顯現，如此，當朗者於〇sd視控選單晝面中點 選錢電腦2埠影像時’㈣—切鮮元i 2之影像切換電 路121、同步切換電路丄2 2接收並切換至控制晶片11 1斤心疋夕個電腦2埠的影像訊號及同步訊號，而由取樣電 路^ 3將第一切換單元12傳送之多個影像訊號及同步訊貌 進仃比例設定取樣為子晝面訊號，為可雜多個已取樣影像 訊號二同步崎至影像處理單元丨7進行暫雜，透過影像 ❹ 處理單元17依照控制晶片111之指令將複數個電腦2埠 之影像數位化並儲存’再經第二切換單元14傳送至訊號輸 出電路15 ’同時輸出電路丄5接收視控選單模組i丄傳輸 至影像訊號切換電路16之0SD視控選單晝面後，由訊號 輸出電路15同步將複數個已取樣影像訊號及OSD視控選 單晝面訊號至顯示ϋ3上顯*，因此，若使用者於〇sD視 控選單畫面中選擇第七電腦埠，而子晝面也同時顯示出第七 電腦蟑的電腦子晝面，但由於◦s D視控選單上之第五電腦 13 200941283 影 埠亦被設找第二子畫面細，因此第 =畫顯面示於〇SD視控選單，達到_觀看複數:=:同 此外，上述之操控裝置4 藍芽介面裝置、紅外線树置或其 ^行操作之娜卩可’非_卩佩本發明之專利範圍，The first switching unit, the sampling circuit, the scale video reading circuit and the signal output circuit 'and the visual control menu module, the first switching unit, and the signal output circuit are respectively connected with the control device, the plurality of computers and the display, and the user utilizes the manipulation The device issues a control command to the video control menu module _ control chip, and the control chip transmits the 〇SD (ON SCREEN DISPLAY) video control menu by using the image signal switching circuit and the signal output circuit, and controls the first 〇 _ single oil age to make the ride Depending on the computer's selection list, the video output circuit can be directly displayed on the back surface of the 0SD video control menu. Move or stop (4) Computer 埠, directly in the same video control menu ', you can directly see the electric picture of the sub-surface, so users do not have to do the switching action of the computer 即可 can clearly know all The computer's working situation 'is convenient for the user to watch and operate. The secondary object of the present invention is that the output of the sampling circuit of the computer switcher 200941283 is an image processing unit provided with a computer image signal and a synchronization signal which can be received and temporarily stored by a plurality of sampling circuits. The temporary storage of the image processing unit allows the computer image of the plurality of scaled samples to be synchronized in the state of the SD video control menu, so that the user can simultaneously view the image of the plurality of computers and enhance the SD. The control function of the system. [Embodiment] In order to achieve the above object and structure, the technical means and the functions of the present invention will be described in detail with reference to the preferred embodiments of the present invention. Please refer to the first and second figures, which are schematic diagrams of the block diagram of the preferred embodiment of the present invention. It can be clearly seen from the figure that the computer switcher 1 is provided with a visual control menu module 11 The first switching unit 丄 2, the sampling circuit 13, the signal output circuit 15 and the image signal switching circuit 16 are formed, wherein: the video control menu module 11 is provided with a controllable first switching unit 12, a sampling circuit 13, and a second The switching unit 14, the image signal switching circuit 16 and the control chip 111 of the wheel-out circuit 112, and the wheel-out circuit 1 12 that can generate and output the 〇sd (〇N SCREEN DISPLAY) video control menu signal, and control the wafer 11 1 The first switching unit 1 1 , the sampling circuit 13 , the second switching unit 14 , and the image signal switching circuit 16 are respectively connected to receive the function finger 8 200941283 τ ′ issued by the external control device 4 and convert the Wei command into a control signal. The signal is output to the first switching unit 12, the second switching unit 14 and the image signal switching circuit 16 for image signal output control, and can be generated by the output circuit 112 for the user to make an image. 〇S signal D video control system of the menu screen. The first switching unit 12 is provided with an image switching circuit 12 that can receive the image # of the external complex computer 2, and a synchronous switching circuit 12 2 that is provided with a synchronization signal for receiving the external complex computer 2 for receiving The external computer 2 is connected to the signal of the signal, and the image signal and the synchronization signal are transmitted to the sampling circuit 丄3, and the image signal is controlled by the control signal of the video control module 1 And the switching of the source of the synchronous signal reception. The sampling circuit 13 is connected to the first switching unit 12 for receiving the image signal and the synchronization signal transmitted by the first switching unit 12, and the received image signal and the synchronization signal are in accordance with the video control menu module. After the control signal is sampled by the image ratio setting, the computer image after the proportional setting sampling is displayed in the status screen of the SD video control menu. The second switching unit 14 is connected between the sampling circuit 13 and the signal output circuit 15 to be an image switching circuit 141 provided with an image signal capable of receiving the external plurality of computers 2, and a synchronization signal for receiving the external plurality of computers 2. The synchronous switching circuit 14 2 'is configured to receive the image signal and the synchronization signal of the externally connected plurality of computers 2 and transmit the image signal and the synchronization signal 9 200941283 to the signal output circuit 15 through the visual control menu module. The control signal of 1 1 controls the switching of the image signal and the source of the synchronous signal reception. The signal output circuit 15 is connected to the sampling circuit 13 via the second switching unit 4, and is connected to the external display 3, and is configured to receive the computer image signal and the synchronization signal after the proportional sampling is transmitted by the sampling circuit 13. To the external display 3 for image display. The image signal switching circuit 16 is connected between the video menu module 11 and the signal output circuit 15, and the received signal preset by the image signal switching circuit 16 can be transmitted to the external display 3 for image display via the signal output circuit 15. The first switching unit 7〇1 is controlled by the control signal of the video control menu module, and the second switching unit 1 4 external computer image signal and the video control menu module 1 output 0SE) Switch between the menu and the signal. Therefore, when the display is normal, the plurality of computers 2 transmit the image signal and the synchronization signal to the first switching circuit unit 14, when the user uses the control device 4 to issue the function command to the control chip in the video control module.丄i working hours' its control crystal 1 1 1 will send Wei Ling Lai Cheng secret trust to the image switching circuit 丄 4 i and the synchronous switching circuit 4 in the second switching single το 1 4, and the image switching circuit 141 switches To the control computer 1 丄丄 specified computer 2 video signal, with the copper step switching circuit! 4 2 is switched to the synchronization signal of the control chip 1 1 1 , and receives the image signal and the synchronization signal of the second switching unit it 1 4 via the signal output circuit 15 , and outputs to the display 200941283 3 The specified computer 2埠 screen is displayed. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 2 is a schematic block diagram of a preferred embodiment of the present invention, and a schematic diagram of a preferred implementation state. When the 〇SD video control menu is activated, the plurality of computers 2 are video signals. And the synchronization signal is transmitted to the first switching unit 12, that is, the user sends the function command to the control chip 丄ii in the video menu module 丄i by using the control device 4, and the control chip 111 converts the function command into the switching signal and transmits the signal separately. The first switching unit 12 and the image signal switching circuit 16 are configured to receive the image signal and the synchronization signal of the externally connected plurality of computers 2, and process the image signal and the synchronization signal to the sampling circuit after processing. 3. The received image signal and the synchronization signal are sampled according to the control signal of the video control module ii, and then transmitted to the output circuit 15 for outputting the video signal through the second switching circuit unit 14 The control circuit 11 controls the output circuit 112 in the video control menu module 11 to transmit the image of the OSD video menu and switch the image signal. 16 is sent to the signal output circuit 15 for synchronous output of the image signal. Thus, when the user selects any computer on the menu in the 〇SD view menu, the image switching circuit 121 of the first switching unit 12 can be switched. Up to the computer 2 video signal of the control chip 111 and the synchronous switching circuit 12 2 of the first switching unit 12 switches to the computer 2 synchronization signal designated by the control chip 111, and the image signal received by the first switching unit 12 and The synchronization signal is transmitted to the sampling 11 200941283 circuit 13 3, and the sampling circuit 13 receives the ratio specified by the control chip 1 1 1 for external sampling, and then samples the image signal after the transmission. Synchronous call to the signal output circuit 丨5 and then output to the display. By confirming the operation of switching the computer 2, the operation of all the computers 2 can be clearly known, so that the user can watch and operate. Although the user wants to switch the selected computer 2埠 image to the full screen display in the SD video control menu screen, the user uses the control device 4 to release the power month b to the control in the video control menu module 1 1 . The wafer 111 is controlled by the control chip 111 to control the image signal switching circuit 16 to cut off and turn off the video signal transmitted by the output circuit 112, and then control the image switching of the first switching unit 12 by the control chip 111. The circuit 2 2 2 and the synchronous switching circuit 122 switch to the computer 2 埠 image in the 视SD video control menu, and the first switching unit i 2 transmits the image signal and the synchronization signal through the sampling circuit i 3. The second switching unit i 4 to the output circuit 15, that is, the display screen will jump away from the 〇sd video control menu screen and the computer 2 昼 昼, and the selected computer 2 埠 image is switched to the full screen output to the display. Please refer to the fourth and fifth figures, which are schematic diagrams of the architecture of another preferred embodiment of the present invention, and a schematic diagram of another preferred implementation state. As can be clearly seen from the figure 12200941283, the computer switcher 2 is further capable of receiving, at the signal output end of the sampling circuit U, a receivable and temporary storage of the plurality of sampling circuits 13 to transfer the hammer ratio setting _ 2 image processing step of the image processing army -7 - and image processing unit 17 is re-clamped to the input end of the second switching unit' and temporarily stored by the image processing unit 丨7 as a computer that can sample the plurality of scaled samples to the Q s D view (four) single state plane t Simultaneously appearing, so when the Langer selects the computer 2埠 image in the 〇sd video control menu, the image switching circuit 121 and the synchronous switching circuit 丄2 2 receive and switch to The image signal and the synchronization signal of the computer 1 斤 疋 个 个 个 个 个 个 个 个 个 个 个 个 个 个 个 个 个 个 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制 控制Signal, which can be mixed with multiple sampled images The second synchro-synchronized image processing unit 进行7 performs temporary mismatching, and the image processing unit 17 digitizes and stores the images of the plurality of computers in accordance with the instruction of the control chip 111, and transmits the image to the signal output through the second switching unit 14. The circuit 15 'the simultaneous output circuit 丄 5 receives the video control menu module i 丄 transmitted to the 0SD video control menu of the video signal switching circuit 16 , and the signal output circuit 15 synchronizes the plurality of sampled video signals and the OSD video control menu. The face signal is displayed on the display ϋ3, so if the user selects the seventh computer 〇 in the 〇SD video menu screen, the sub-surface also displays the computer 昼 surface of the seventh computer ,, but The fifth computer on the s D visual control menu 13 200941283 The shadow is also set to find the second sub-picture, so the first picture is displayed on the SD video control menu, reaching _ viewing plural: =: in addition, the above Control device 4 Bluetooth interface device, infrared tree set or its operation can be 'not _ 卩 本 本 本 本 本 本 本 本
利用其錄似較結構變化，均朗觀含於本發明之 寻利範圍内，合予陳明。 述本發月之具k選即視子畫面視控選單之電腦切換器 :實際使科，為具有下列各項優點，如： (―)使用者操控裝置4下達功能指令後，可將功能指 令轉換成控制命令至視控選單模組丄丄内的控制晶片 111’其控制晶片111利用影像訊號切換電路1 6及訊號輸出電路15傳送OSD視控選單，同時控 制第一切解元1 2诚域时在視控選單上所移 動或停留的電腦埠，並透過取樣電路i 3依設定比例 取樣成為子晝面，傳輸至訊號輸出電路15，並直接 顯示於視控選單的晝面角落，如此使用者不必逐一切 換電腦埠’並依序記憶多次所切換的電腦埠影像’才 能切換至使用者所要觀看的電腦埠，而方便使用者進 行觀看或操作。 14 200941283 (二）_切換111於取樣電路1 3與第二切換單元丄4之 間叹有將乡筆取樣後影像暫叙影像處理單元1 7， 使Ο S D視控選單上可啊顯示概個柯指定電腦 埠’使用者可同時觀看複數電腦蟑之影像晝面，增強 〇S D系統之控制功能。 淮’以上所述僅為本發明之較佳實施例而已，自不能以 φ 此:侷限本發明之專利範圍，因此運用本發明說明書及圓式 内今之所為之簡祕飾及等效結構變化，仍朗理包含於本 發明所涵蓋之專利範圍内，合予陳明。 ’τ、上所述’本發明上述之具隨選即視子畫面視控選單之 電腦切換器’為確實能達到其功效及目的，故本發明誠為一 實雜優異之創作，實符合發明專利之申請要件，爰依法提 出申=，盼審委早日賜准本案’以保障發明人之辛苦創作 〇 ，倘若釣局有任何稽疑，請不吝來函指示，發明人定當竭 力配合’實感德便。 15 200941283 【圖式簡單說明】 係為本發明之方塊示意圖。 係為本發3倾佳纽狀雜方塊示意圖。 係為本發職佳實施_轉之示意圖。Taking advantage of its record-like changes in structure, it is included in the scope of profitability of the present invention and is combined with Chen Ming. The computer switcher that describes the sub-screen is the sub-screen visual control menu: the actual user has the following advantages, such as: (―) After the user control device 4 issues the function command, the function command can be The control chip 111' is converted into a control command to the control menu module, and the control chip 111 transmits the OSD video control menu by using the image signal switching circuit 16 and the signal output circuit 15, and simultaneously controls the first slice element. The computer 移动 moved or stayed on the visual control menu, and is sampled by the sampling circuit i 3 into a sub-surface, transmitted to the signal output circuit 15 and directly displayed on the corner of the video control menu. The user does not have to switch the computer 埠 ' and sequentially memorize the computer image that has been switched multiple times in order to switch to the computer 使用者 that the user wants to watch, and the user can watch or operate. 14 200941283 (2)_Switch 111 between the sampling circuit 1 3 and the second switching unit 丄4, the image is temporarily sampled by the image processing unit, and the video processing unit is displayed on the SD video control menu. Ke designated computer 埠 'users can simultaneously view the image of multiple computer ,, enhance the control function of 〇 SD system. The above description is only a preferred embodiment of the present invention, and it is not possible to limit the scope of the present invention to the present invention, and thus the present invention and the circular and internal modifications and equivalent structural changes are used. It is still included in the scope of patents covered by this invention and is given to Chen Ming. 'τ, the above description, the above-mentioned computer switcher with on-demand visual sub-picture control menu of the present invention can truly achieve its efficacy and purpose, so the invention is truly a perfect creation, which is in line with the invention. The application requirements of the patent, 提出 legally filed the application, and hope that the trial committee will grant the case as soon as possible to protect the inventor’s hard work. If there is any doubt in the fishing bureau, please do not hesitate to give instructions, the inventor will try his best to cooperate with the real . 15 200941283 [Simple description of the drawings] is a block diagram of the present invention. This is a schematic diagram of a 3-characterized pyramid. This is a schematic diagram of the implementation of the implementation of the job.
第一圊 第二圓 第三圖 第四圖 第五圖 係為本發㈣—較佳實施例之_方塊示 意圖。 係為本發㈣—健實雜倾g之示意圖。 主要元件符號說明】 1、電腦切換器 11、 視控選單模組 1 11、控制晶片 1 1 2、輸出電路 12、 第一切換單元 1 2 1、影像切換電路 12 2、同步切換電路 13、 取樣電路 14、第二切換單元 141、影像切換電路 14 2、同步切換電路 1 5、訊號輸出電路 1 6、影像訊號切換電路 17、影像處理單元 2、電腦 16 200941283 3、顯示器 4、操控裝置The first 圊 second circle The third figure The fourth figure The fifth figure is the block diagram of the present invention (four) - the preferred embodiment. It is a schematic diagram of the hair of the hair (four) - health and miscellaneous. Main component symbol description] 1. Computer switcher 11, visual control menu module 1 11. Control chip 1 1 2. Output circuit 12, first switching unit 1 2 1 , image switching circuit 12 2. Synchronous switching circuit 13, sampling Circuit 14, second switching unit 141, image switching circuit 14, 2. synchronous switching circuit 15, signal output circuit 16, video signal switching circuit 17, image processing unit 2, computer 16 200941283 3. display 4, control device