TWI423069B - Method for setting connection, connecting system using the same and remote controller thereof - Google Patents
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本發明係關於一種設定連結之方法、使用該方法之連結系統及其遙控裝置,特別是一種利用偵測投影出之訊號以設定連結之方法、應用此方法之連結系統及其遙控裝置。The present invention relates to a method for setting a connection, a connection system using the same, and a remote control device thereof, and more particularly to a method for setting a connection by detecting a projected signal, a connection system using the method, and a remote control device thereof.
在日常生活中的電子裝置或是家電產品,例如電視機、投影機或是影音播放裝置等,皆具有藉由遙控裝置來進行遙控之功能。也因此不同的電子裝置可能需要不同的遙控裝置,如此一來,數量眾多遙控裝置容易造成使用者在操作上的混淆誤認。因此在先前技術中,已經揭露了一種萬用遙控裝置。在與電子裝置進行連結設定後,該萬用遙控裝置即可遙控不同之電子裝置。Electronic devices or home appliances in daily life, such as televisions, projectors, or video playback devices, have the function of remote control by remote control devices. Therefore, different electronic devices may require different remote control devices. As a result, a large number of remote control devices are likely to cause confusion and misunderstanding of the user. Therefore, in the prior art, a universal remote control device has been disclosed. After the connection with the electronic device is set, the universal remote control device can remotely control different electronic devices.
但先前技術中的遙控裝置若要設定與投影機連結,通常要同時按下遙控裝置與被遙控的投影機之連結鍵,遙控裝置才可以得知要進行連結設定之投影機為何。但如果要被遙控的投影機之位置或距離過遠,或是位於使用者不容易碰觸的位置(例如天花板),使用者就無法方便地進行連結之設定。因此先前技術之設定連結之方法與遙控裝置對使用者而言仍然會造成不便。However, if the remote control device in the prior art is to be connected to the projector, it is usually necessary to simultaneously press the link between the remote control device and the remotely controlled projector, and the remote control device can know the projector to be connected. However, if the position or distance of the projector to be remotely controlled is too far, or where the user is not easily touched (for example, the ceiling), the user cannot easily make the connection setting. Therefore, the prior art method of setting the connection and the remote control device are still inconvenient for the user.
因此,有需要發明一種新的設定連結之方法及使用該方法之連結系統,以解決先前技術之缺失。Therefore, there is a need to invent a new method of setting a connection and a connection system using the same to solve the deficiencies of the prior art.
本發明之主要目的係在提供一種設定連結之方法,能利用投影出之影像進行設定。The main object of the present invention is to provide a method of setting a connection that can be set using the projected image.
本發明之另一主要目的係在提供一種使用該方法之連結系統。Another primary object of the present invention is to provide a joining system using the method.
本發明之又一主要目的係在提供一種使用該方法之遙控裝置。Another primary object of the present invention is to provide a remote control device using the method.
為達成上述之目的,本發明之設定連結之方法係用於遙控裝置以連結投影裝置,其中遙控裝置與投影裝置之間可傳輸無線訊號。該方法包括以下步驟:藉由遙控裝置傳輸對頻訊號至投影裝置;根據對頻訊號,藉由投影裝置投影出通訊協定訊號;藉由遙控裝置偵測通訊協定訊號;以及根據通訊協定訊號,將遙控裝置與投影裝置進行連結。To achieve the above object, the method of setting a connection of the present invention is for a remote control device to connect a projection device, wherein a wireless signal can be transmitted between the remote control device and the projection device. The method includes the steps of: transmitting a pair of frequency signals to a projection device by a remote control device; projecting a communication protocol signal by the projection device according to the frequency signal; detecting the communication protocol signal by the remote control device; and according to the communication protocol signal, The remote control device is coupled to the projection device.
本發明之連結系統係用於遙控裝置以連結投影裝置,其中遙控裝置與投影裝置之間可傳輸無線訊號。連結系統包括遙控裝置及投影裝置。遙控裝置包括第一微處理模組、無線訊號傳輸模組及光感應模組。無線訊號傳輸模組係與第一微處理模組電性連接,用以傳輸對頻訊號至投影裝置。光感應模組係與第一微處理模組電性連接。投影裝置包括第二微處理模組、無線訊號接收模組、微型鏡及微型鏡控制模組。無線訊號接收模組係與第二微處理模組電性連接,用以接收對頻訊號。微型鏡用以投影出影像。微型鏡控制模組係與第二微處理模組電性連接,第二微處理模組係根據對頻訊號,以經由微型鏡控制模組控制微型鏡,以投影出通訊協定訊號。遙控裝置之光感應模組係偵測通訊協定訊號,使得第一微處理模組係根據通訊協定訊號將遙控裝置與投影裝置進行連結。The connection system of the present invention is used in a remote control device to connect a projection device, wherein a wireless signal can be transmitted between the remote control device and the projection device. The connection system includes a remote control device and a projection device. The remote control device includes a first micro processing module, a wireless signal transmission module, and a light sensing module. The wireless signal transmission module is electrically connected to the first micro processing module for transmitting the cross signal to the projection device. The light sensing module is electrically connected to the first micro processing module. The projection device comprises a second micro processing module, a wireless signal receiving module, a micro mirror and a micro mirror control module. The wireless signal receiving module is electrically connected to the second micro processing module for receiving the frequency signal. A micro mirror is used to project an image. The micro-mirror control module is electrically connected to the second micro-processing module, and the second micro-processing module controls the micro-mirror via the micro-mirror control module according to the pair of frequency signals to project the communication protocol signal. The optical sensing module of the remote control device detects the communication protocol signal, so that the first micro processing module connects the remote control device and the projection device according to the communication protocol signal.
本發明之遙控裝置係用以連結投影裝置,其中遙控裝置與投影裝置之間可傳輸無線訊號。遙控裝置包括第一微處理模組、無線訊號傳輸模組及光感應模組。無線訊號傳輸模組係與第一微處理模組電性連接,用以傳輸對頻訊號至投影裝置。光感應模組係與第一微處理模組電性連接,其中光感應模組係偵測投影裝置根據對頻訊號所投影出之通訊協定訊號,第一微處理模組係根據通訊協定訊號將遙控裝置與投影裝置進行連結。The remote control device of the present invention is used to connect a projection device, wherein a wireless signal can be transmitted between the remote control device and the projection device. The remote control device includes a first micro processing module, a wireless signal transmission module, and a light sensing module. The wireless signal transmission module is electrically connected to the first micro processing module for transmitting the cross signal to the projection device. The optical sensing module is electrically connected to the first micro processing module, wherein the optical sensing module detects the communication protocol signal projected by the projection device according to the frequency signal, and the first micro processing module is based on the communication protocol signal. The remote control device is coupled to the projection device.
為讓本發明之上述和其他目的、特徵和優點能更明顯易懂,下文特舉出本發明之具體實施例,並配合所附圖式,作詳細說明如下。The above and other objects, features and advantages of the present invention will become more <
請先參考圖1係本發明之連結系統之架構圖。Please refer to FIG. 1 for the architecture diagram of the connection system of the present invention.
本發明之連結系統1係用於遙控裝置10及投影裝置20,其中投影裝置20具有可以被遙控裝置10遙控之功能。遙控裝置10係得以設定與投影裝置20進行連結,並且遙控裝置10與投影裝置20之間可傳輸無線訊號。The connection system 1 of the present invention is used for the remote control device 10 and the projection device 20, wherein the projection device 20 has a function of being remotely controlled by the remote control device 10. The remote control device 10 is configured to be coupled to the projection device 20, and a wireless signal can be transmitted between the remote control device 10 and the projection device 20.
遙控裝置10包括第一微處理模組11、輸入模組12、無線訊號傳輸模組13及光感應模組14。第一微處理模組11可藉由輸入模組12輸入控制指令後,經由無線訊號傳輸模組13傳送遙控訊號至投影裝置20。當要進行連結時,第一微處理模組11係先建立對頻訊號,並經由無線訊號傳輸模組13傳送對頻訊號至投影裝置20。對頻訊號還包括了遙控裝置10之識別碼。而在光感應模組14偵測到由投影裝置20投影之通訊協定訊號後,第一微處理模組11係將遙控裝置10與投影裝置20建立連結。其連結方法在之後會有詳細的描述,故在此不再贅述。The remote control device 10 includes a first micro processing module 11 , an input module 12 , a wireless signal transmission module 13 , and a light sensing module 14 . The first micro processing module 11 can transmit the remote control signal to the projection device 20 via the wireless signal transmission module 13 after inputting the control command by the input module 12. When the connection is to be made, the first microprocessor module 11 first establishes a pair of frequency signals, and transmits the pair of frequency signals to the projection device 20 via the wireless signal transmission module 13. The frequency signal also includes the identification code of the remote control device 10. After the optical sensor module 14 detects the communication protocol signal projected by the projection device 20, the first micro processing module 11 establishes a connection between the remote control device 10 and the projection device 20. The connection method will be described in detail later, so it will not be described here.
控制輸入模組12可為遙控裝置10上之按鍵,用以提供使用者操作遙控裝置10以進行連結設定,並提供使用者得以利用遙控裝置10遙控投影裝置20。The control input module 12 can be a button on the remote control device 10 for providing a user to operate the remote control device 10 for connection setting and providing the user with the remote control device 10 to remotely control the projection device 20.
無線訊號傳輸模組13係與第一微處理模組11電性連接。無線訊號傳輸模組13包括一天線及其他必要之訊號處理電路,用以傳送及接收與投影裝置20之間之無線訊號。無線訊號可為無線射頻訊號、藍牙訊號或是紅外線訊號等,但本發明並不以上述所列舉之訊號為限。The wireless signal transmission module 13 is electrically connected to the first micro processing module 11. The wireless signal transmission module 13 includes an antenna and other necessary signal processing circuits for transmitting and receiving wireless signals with the projection device 20. The wireless signal may be a wireless RF signal, a Bluetooth signal or an infrared signal, but the invention is not limited to the signals listed above.
光感應模組14具有偵測影像之功能,並與第一微處理模組11電性連接。在遙控裝置10要與投影裝置20進行連結時,光感應模組14係用以偵測投影裝置20投影出之通訊協定訊號,再將通訊協定訊號經由調整放大及類比數位轉換之流程,以傳輸至第一微處理模組11。由於上述將訊號進行調整放大及類比數位轉換之流程並非本發明之重點所在,且已經被相關領域之技術人員所廣泛應用,故在此不再贅述其流程。如此一來,第一微處理模組11即得知如何與投影裝置20進行連結。連結之方法在之後會有詳細的描述,故在此不再贅述。The optical sensor module 14 has a function of detecting an image and is electrically connected to the first micro processing module 11. When the remote control device 10 is to be connected to the projection device 20, the light sensing module 14 is configured to detect the communication protocol signal projected by the projection device 20, and then transmit the communication protocol signal through the process of adjusting amplification and analog digital conversion to transmit To the first micro processing module 11. Since the above process of adjusting and amplifying the signal and analog-to-digital conversion is not the focus of the present invention and has been widely used by those skilled in the related art, the flow thereof will not be described herein. In this way, the first micro processing module 11 knows how to connect with the projection device 20. The method of linking will be described in detail later, so it will not be described here.
投影裝置20包括第二微處理模組21、無線訊號接收模組22、微型鏡控制模組23及微型鏡(Digital Micromirror Device,DMD)231。第二微處理模組21係用以控制投影裝置20要投影之影像。當要進行連結時,第二微處理模組21係得以根據對頻訊號內之識別碼,以判斷遙控裝置10是否與投影裝置20相容。若相容,則再建立要投影出之通訊協定訊號以進行連結之程序。通訊協定訊號可以包括進行傳輸之基本設定、PN碼(Pseudo Noise code)或是循環多餘檢查碼(Cyclic-Redundancy Check Code,CRC)等,但本發明並不以上述所列舉之類型為限。The projection device 20 includes a second micro processing module 21, a wireless signal receiving module 22, a micro mirror control module 23, and a micro micromirror device (DMD) 231. The second micro processing module 21 is used to control the image to be projected by the projection device 20. When the connection is to be made, the second microprocessor module 21 can determine whether the remote control device 10 is compatible with the projection device 20 based on the identification code in the frequency signal. If it is compatible, then the protocol to be projected is established to be linked. The communication protocol signal may include a basic setting for transmission, a PN code (Pseudo Noise code) or a Cyclic-Redundancy Check Code (CRC), but the present invention is not limited to the types listed above.
無線訊號接收模組22係與第二微處理模組21電性連接,用以接收從無線訊號傳輸模組13傳輸來之無線訊號,以控制第二微處理模組21執行投影裝置20之各項功能。無線訊號接收模組22係與無線訊號傳輸模組13相同,能夠接收無線射頻訊號、藍牙訊號或是紅外線訊號等,但本發明並不以上述所列舉之訊號為限The wireless signal receiving module 22 is electrically connected to the second micro processing module 21 for receiving the wireless signals transmitted from the wireless signal transmitting module 13 to control the second micro processing module 21 to execute each of the projection devices 20 Item function. The wireless signal receiving module 22 is the same as the wireless signal transmitting module 13 and can receive wireless RF signals, Bluetooth signals, or infrared signals, but the present invention is not limited to the signals listed above.
微型鏡控制模組23係與第二微處理模組21電性連接,用以控制微型鏡231以投影出影像。投影裝置20係利用白光燈泡配合色輪過濾出不同的顏色,再透過微型鏡231把符合影像之顏色投影出來,而灰階亮度則是利用微型鏡231之開關時機,使得人眼視覺暫留形成灰階變化。由於上述投影裝置20之投影原理已經被熟悉相關技術之人員所廣泛使用,故在此不再贅述。因此當進行連結時,微型鏡231可以投影出通訊協定訊號,其中通訊協定訊號可顯示為一二進位碼或是其餘之代碼,以直接顯示於屏幕上。The micro mirror control module 23 is electrically connected to the second micro processing module 21 for controlling the micro mirror 231 to project an image. The projection device 20 uses a white light bulb to filter out different colors with the color wheel, and then projects the color conforming to the image through the micro mirror 231, and the gray level brightness is the switching timing of the micro mirror 231, so that the human vision persists. Grayscale changes. Since the projection principle of the above-described projection device 20 has been widely used by those skilled in the relevant art, it will not be described herein. Therefore, when the connection is made, the micro mirror 231 can project a communication protocol signal, wherein the communication protocol signal can be displayed as a binary code or the rest of the code to be directly displayed on the screen.
而在本發明之較佳實施方式中,通訊協定訊號係為二進位碼之一類比光源,並且此類比光源係利用微型鏡231之開關切換,以形成於微型鏡231投影出第一畫面與第二畫面之間隔間。細言之,由於微型鏡231之開關速度非常快,其速度約為20微秒(μs),而一般投影形成一張畫面之時間約為16700微秒(μs),因此微型鏡231可以利用投影影像之空檔傳輸額外的訊號。In a preferred embodiment of the present invention, the communication protocol signal is an analog light source of the binary code, and the specific light source is switched by the switch of the micro mirror 231 to form the first mirror and the second mirror 231. The interval between the two screens. In short, since the switching speed of the micro mirror 231 is very fast, the speed is about 20 microseconds (μs), and the time for forming a picture by a general projection is about 16700 microseconds (μs), so the micro mirror 231 can utilize the projection. The image space transmits additional signals.
此外,投影裝置20根據現有技術已可利用微型鏡231投影影像之空檔以應用於電子白板筆之使用。接著請參考圖2A-2C關於本發明投影裝置利用微型鏡之開關技術之其中一實施方式之示意圖。In addition, the projection device 20 can use the micro mirror 231 to project a space of the image to be applied to the use of the electronic whiteboard pen according to the prior art. 2A-2C, a schematic diagram of one embodiment of a switching technique using a micromirror of the projection apparatus of the present invention is described.
在本實施例中,電子白板筆31係具有感光功能及訊號傳輸之功能。當使用者利用電子白板筆31指到屏幕上之某一點標示點P時,投影裝置20之第二微處理模組21會先控制微型鏡控制模組23,讓微型鏡231依照全亮與全暗,而在投影畫面上二等分出投影區域A及投影區域B。例如設定投影區域A為全亮,而投影區域B則為全暗。即如圖2A所示。若標示點P位於全暗之投影區域B時,電子白板筆31之感光功能會偵測到全暗之訊號,接著再將此全暗之訊號傳輸到投影裝置20。因此第二微處理模組21即可得知標示點P是位於投影區域B內。In the present embodiment, the electronic whiteboard pen 31 has a function of a light sensing function and a signal transmission. When the user uses the electronic whiteboard pen 31 to point to a point on the screen, the second micro-processing module 21 of the projection device 20 first controls the micro-mirror control module 23, so that the micro-mirror 231 is fully illuminated and fully Dark, and the projection area A and the projection area B are equally divided on the projection screen. For example, the projection area A is set to be fully bright, and the projection area B is completely dark. That is, as shown in FIG. 2A. If the marked point P is located in the full dark projection area B, the light sensing function of the electronic whiteboard pen 31 detects a dark signal, and then transmits the full dark signal to the projection device 20. Therefore, the second micro processing module 21 can know that the marked point P is located in the projection area B.
接著再控制微型鏡231將原投影區域B再分成全亮之投影區域B1及全暗之投影區域B2。讓電子白板筆31同樣之方法偵測出標示點P係位於投影區域B1內。接著再進一步利用同樣方式將投影區域B1細分為投影區域B1a及投影區域B1b,再持續地偵測出標示點P之切確位置。由於微型鏡231之切換速度僅為20微秒(μs),因此第二微處理模組21可以在短時間之內,藉由上述的方法得知標示點P之切確位置。因此第二微處理模組21即可在標示點P之位置投影出相對應之記號。如此一來,當電子白板筆31所指之標示點P移動時,第二微處理模組21會同時得知標示點P之移動軌跡,即可同時跟著其移動軌跡投影出記號,以達到直接在屏幕上書寫的目的。Then, the micromirror 231 is controlled to divide the original projection area B into a full bright projection area B1 and a full dark projection area B2. In the same manner as the electronic whiteboard pen 31, the marked point P is detected in the projection area B1. Then, the projection area B1 is further subdivided into the projection area B1a and the projection area B1b in the same manner, and the exact position of the marked point P is continuously detected. Since the switching speed of the micro mirror 231 is only 20 microseconds (μs), the second micro processing module 21 can know the correct position of the marked point P by the above method within a short time. Therefore, the second micro-processing module 21 can project the corresponding mark at the position of the marked point P. In this way, when the marked point P pointed by the electronic whiteboard pen 31 moves, the second micro processing module 21 simultaneously knows the moving track of the marked point P, and can simultaneously project the mark along the moving track to achieve direct The purpose of writing on the screen.
由上述的描述可知,在現有技術中已經具有可以利用微型鏡231投影影像之空檔以傳輸訊號,而不會破壞原本投影裝置20要投影之影像。因此本發明可藉由微型鏡23之開關切換,利用明暗之畫面顯示以代表二進位碼之通訊協定訊號。舉例而言,若通訊協定訊號為「1011001」時,微型鏡231就會投影出「亮暗亮亮暗暗亮」之畫面。As can be seen from the above description, in the prior art, there is already a space in which the image can be projected by the micro mirror 231 to transmit signals without destroying the image to be projected by the original projection device 20. Therefore, the present invention can be switched by the switch of the micro mirror 23, and the communication protocol signal representing the binary code is displayed by the screen of the light and dark. For example, if the communication protocol signal is "1011001", the micro mirror 231 will project a picture of "bright, dark, bright and dark".
接著請參考圖3係本發明設定連結之方法之步驟流程圖。此處需注意的是,以下雖以遙控裝置10及投影裝置20為例說明本發明之設定連結之方法,但本發明之指示輸出顯示裝置之方法並不以使用在遙控裝置10及投影裝置20為限。Next, please refer to FIG. 3, which is a flow chart of the steps of the method for setting a connection according to the present invention. It should be noted that the method of setting the connection of the present invention is described below by taking the remote control device 10 and the projection device 20 as an example. However, the method for indicating the output of the display device of the present invention is not used in the remote control device 10 and the projection device 20 Limited.
當要將遙控裝置10與投影裝置20進行連結時,首先進行步驟301:傳輸一對頻訊號至投影裝置。When the remote control device 10 and the projection device 20 are to be connected, first step 301 is performed: transmitting a pair of frequency signals to the projection device.
首先使用者可先按下輸入模組12之對頻鍵,遙控裝置10之第一微處理模組11即經由無線訊號傳輸模組13傳輸對頻訊號到投影裝置20之無線訊號接收模組22。其中對頻訊號係同時內建遙控裝置10之識別碼。其傳輸方式可利用射頻訊號傳輸、藍牙訊號傳輸或是紅外線訊號傳輸,但本發明並不以此為限。First, the user can first press the frequency button of the input module 12, and the first microprocessor module 11 of the remote control device 10 transmits the frequency signal to the wireless signal receiving module 22 of the projection device 20 via the wireless signal transmission module 13. . The identification code of the remote control device 10 is built in at the same time for the frequency signal. The transmission mode can use radio frequency signal transmission, Bluetooth signal transmission or infrared signal transmission, but the invention is not limited thereto.
其次進行步驟302:根據該對頻訊號,判斷遙控裝置是否相容於投影裝置。Next, step 302 is performed: determining, according to the pair of frequency signals, whether the remote control device is compatible with the projection device.
投影裝置20之無線訊號接收模組22係從無線訊號傳輸模組13接收對頻訊號,再傳輸至第二微處理模組21。第二微處理模組21接收到對頻訊號後,係先利用建立於對頻訊號內之識別碼判斷遙控裝置10是否為投影裝置20能相容之產品。The wireless signal receiving module 22 of the projection device 20 receives the frequency signal from the wireless signal transmission module 13 and transmits it to the second micro processing module 21. After receiving the pair of frequency signals, the second microprocessor module 21 first determines whether the remote control device 10 is compatible with the projection device 20 by using the identification code established in the frequency signal.
若確定遙控裝置10能控制投影裝置20,則第二微處理模組21會再進行步驟303:投影出一通訊協定訊號。If it is determined that the remote control device 10 can control the projection device 20, the second microprocessor module 21 proceeds to step 303 to project a communication protocol signal.
第二微處理模組21係根據所接收到之對頻訊號,以產生通訊協定訊號。通訊協定訊號可以包括進行傳輸之基本設定、PN碼或是循環多餘檢查碼等,但本發明並不以上述所列舉之類型為限。接著第二微處理模組21再經由微型鏡控制模組23控制微型鏡231投影出通訊協定訊號。The second micro-processing module 21 generates a communication protocol signal according to the received pair of frequency signals. The communication protocol signal may include a basic setting for transmission, a PN code, or a cyclic excess check code, etc., but the present invention is not limited to the types listed above. Then, the second micro-processing module 21 controls the micro-mirror 231 to project the communication protocol signal via the micro-mirror control module 23.
其中通訊協定訊號可顯示為一二進位碼或其他之代碼以投影在屏幕上。在本發明之較佳實施例中,通訊協定訊號係為代表二進位碼之一類比光源,利用微型鏡231之快速開關方式,於微型鏡231投影一影像之週期間隔投影出來。亦即在微型鏡231投影出第一畫面與第二畫面之間隔間,利用明暗之畫面切換來代表通訊協定訊號。例如當通訊協定訊號為「1011001」時,微型鏡231就會投影出「亮暗亮亮暗暗亮」之畫面。由於微型鏡231之開關切換速度快,使得使用者無法察覺到,因此可以在畫面上避免顯示出額外的數字以保持影像的完整。The communication protocol signal can be displayed as a binary code or other code to be projected on the screen. In the preferred embodiment of the present invention, the communication protocol signal is an analog light source representing the binary code, and is rapidly projected by the micro mirror 231 to be projected at a periodic interval of the image projected by the micro mirror 231. That is, when the micromirror 231 projects the interval between the first screen and the second screen, the screen switching of the light and dark is used to represent the communication protocol signal. For example, when the communication protocol signal is "1011001", the micro mirror 231 will project a picture of "bright, dark, bright and dark". Since the switching speed of the micro mirror 231 is fast, which is invisible to the user, it is possible to avoid displaying additional numbers on the screen to keep the image intact.
接著進行步驟304:藉由遙控裝置偵測通訊協定訊號。Then proceed to step 304: detecting the communication protocol signal by the remote control device.
此時藉由遙控裝置10之光感應模組14係偵測出微型鏡231投影出之畫面,即可得知通訊協定訊號。例如偵測到微型鏡231投影之畫面為「亮暗亮亮暗暗亮」,則可得知通訊協定訊號為「1011001」。接著再將其通訊協定訊號傳送到第一微處理模組11At this time, the light sensing module 14 of the remote control device 10 detects the image projected by the micro mirror 231, and the communication protocol signal can be known. For example, if the image projected by the micromirror 231 is "bright, dark, bright and dark", the communication protocol signal is "1011001". Then, the communication protocol signal is transmitted to the first micro processing module 11
最後進行步驟305:根據通訊協定訊號,將遙控裝置與投影裝置進行連結。Finally, step 305 is performed to connect the remote control device and the projection device according to the communication protocol signal.
最後第一微處理模組11係根據偵測到之通訊協定訊號,得知要與哪一投影裝置20進行連結及進行連結之方式。如此一來,遙控裝置10即可與投影裝置20進行連結,使得遙控裝置10得以遙控投影裝置20。Finally, the first micro-processing module 11 learns which projection device 20 to connect to and connect according to the detected communication protocol signal. In this way, the remote control device 10 can be coupled to the projection device 20 such that the remote control device 10 can remotely control the projection device 20.
此處需注意的是,本發明之設定連結之方法並不以上述之步驟次序為限,只要能達成本發明之目的,上述之步驟次序亦可加以改變。It should be noted that the method of setting the connection of the present invention is not limited to the above-described order of steps, and the order of the above steps may be changed as long as the object of the present invention can be achieved.
藉由本發明之方法,使用者即可方便地在遙控裝置10之側選擇所要遙控投影裝置20,而不需要同時按壓遙控器10及投影裝置20上之某一按鍵才能進行連結之設定。因此可以解決先前技術的缺失。With the method of the present invention, the user can conveniently select the desired remote projection device 20 on the side of the remote control device 10 without pressing a button on the remote controller 10 and the projection device 20 at the same time to perform the setting of the connection. Therefore, the lack of prior art can be solved.
綜上所陳,本發明無論就目的、手段及功效,在在均顯示其迥異於習知技術之特徵,懇請 貴審查委員明察,早日賜准專利,俾嘉惠社會,實感德便。惟應注意的是,上述諸多實施例僅係為了便於說明而舉例而已,本發明所主張之權利範圍自應以申請專利範圍所述為準,而非僅限於上述實施例。To sum up, the present invention, regardless of its purpose, means and efficacy, shows its distinctive features of the prior art. You are requested to review the examination and express the patent as soon as possible. It should be noted that the various embodiments described above are merely illustrative for ease of explanation, and the scope of the invention is intended to be limited by the scope of the claims.
1...連結系統1. . . Link system
10...遙控裝置10. . . Remote control device
11...第一微處理模組11. . . First microprocessor module
12...輸入模組12. . . Input module
13...無線訊號傳輸模組13. . . Wireless signal transmission module
14...光感應模組14. . . Light sensor module
20...投影裝置20. . . Projection device
21...第二微處理模組twenty one. . . Second microprocessor module
22...無線訊號接收模組twenty two. . . Wireless signal receiving module
23...微型鏡控制模組twenty three. . . Micro mirror control module
231...微型鏡231. . . Micromirror
31...電子白板筆31. . . Whiteboard pen
A、B、B1、B2、B1a、B1b...投影區域A, B, B1, B2, B1a, B1b. . . Projection area
P...標示點P. . . Marking point
圖1係本發明之連結系統之架構圖。1 is an architectural diagram of a connection system of the present invention.
圖2A-2C係本發明投影裝置利用微型鏡開關技術之其中一實施方式之示意圖。2A-2C are schematic views of one embodiment of a micromirror switch technology utilizing the projection apparatus of the present invention.
圖3係本發明設定連結之方法之步驟流程圖。3 is a flow chart showing the steps of the method for setting a connection according to the present invention.
1...連結系統1. . . Link system
10...遙控裝置10. . . Remote control device
11...第一微處理模組11. . . First microprocessor module
12...輸入模組12. . . Input module
13...無線訊號傳輸模組13. . . Wireless signal transmission module
14...光感應模組14. . . Light sensor module
20...投影裝置20. . . Projection device
21...第二微處理模組twenty one. . . Second microprocessor module
22...無線訊號接收模組twenty two. . . Wireless signal receiving module
23...微型鏡控制模組twenty three. . . Micro mirror control module
231...微型鏡231. . . Micromirror
Claims (12)
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TW99108019A TWI423069B (en) | 2010-03-18 | 2010-03-18 | Method for setting connection, connecting system using the same and remote controller thereof |
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Citations (6)
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US6345897B1 (en) * | 1998-04-09 | 2002-02-12 | Seiko Epson Corporation | Projection display device and remote controller |
US20040156024A1 (en) * | 2002-12-04 | 2004-08-12 | Seiko Epson Corporation | Image processing system, projector, portable device, and image processing method |
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US6345897B1 (en) * | 1998-04-09 | 2002-02-12 | Seiko Epson Corporation | Projection display device and remote controller |
US20040156024A1 (en) * | 2002-12-04 | 2004-08-12 | Seiko Epson Corporation | Image processing system, projector, portable device, and image processing method |
US20060038743A1 (en) * | 2003-04-21 | 2006-02-23 | Cambron Michael J | System and method for displaying projector system identification information |
US20060221302A1 (en) * | 2005-04-05 | 2006-10-05 | Paige Robert F | Digital control unit for projector automation systems |
TWI307604B (en) * | 2005-06-01 | 2009-03-11 | Avermedia Information Inc | Document camera supporting integrated output of multiple images |
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