201006417 九、發明說明： 【發明所屬之技術領域】 本發明涉及-種實現可控媒體變 種在數位相框上實現可控媒體變換的方法。尤和一 【先前技術】 隨著電子㈣㈣展’各種各樣 代了過去的傳統產品進人了人們的日逐漸取 拍照-般採用數位相機，採用膠捲的^ ’如現在 數位相機拍攝出的相片通常以文槽的，被淘汰’ 十’用戶可以將這些相片傳送到電腦^二儲在存儲卡 編輯或觀看這些相片，但用戶 …後在電腦中 時均要打開電腦，極為錢。人觀看這些相片或相冊 為了方便用戶瀏覽這轧相 Ο 所採用，相片存入數位相樞片用二:相框逐漸被人們 以測覽’且數位她-般 1戶操作數位相框就可 中作為I飾。目前的很多& =可方便的擺設在家 作’便於對數位相框進行目s ’已配置了遙控器操 著數位相框與各種技術的整人配擇等操作。隨 的旋轉、縮放，3D效果，/ 越來越強’如照片 應用，使數位相框的趣味Γ=，淡入淡出等特效的 4b 得越來越像-台家庭電腦、=生：強，它的功能也 —功能的#作可但要在數仙框上進行這 來赭；^ 不像在電腦上用滑鼠一點那麼簡單，越 /的操作功能將會㈣戶雜位相框望而止步。 乂而我們曰常的動作、手勢，都能表達一定含義， 201006417 因此聾啞人即使不能用語言溝通，但藉由手勢可以溝 通。我們可以用一系列的動作讓數位相框識別我們要進 * 行的操作。 - 【發明内容】 鑒於以上内容，有必要提供一種操作簡單的在數位 相框上實現可控媒體變換的方法。 一種在數位相框上實現可控媒體變換的方法，用於 變換一被控圖片，所述方法包括以下步驟： © 在觸摸區域建立座標係； 劃過觸摸區域時，產生一移動執跡，確定起點座標 (al，bl )和終點座標（a2，b2 ); 在該移動軌跡上選取η個非起始點的信號採集 點，確定每一採集點座標（Xi，Yi)，i=l，2,…，η，η^2 ; 根據起點（al，bl)和終點（a2，b2)座標，得到 直線方程aX+bY+c=0 ; 當al=a2時， ® 如果部分Xi >al，且部分Xi<al， 或者Xi=al， 則被控圖片進行豎直移動，方向由起點到 終點； 當bl=b2時， 如果部分Yi >bl，且部分Yi <bl， 或者Yi=bl， 則被控圖片進行水平移動，方向由起點到 201006417 終點； 當alh2，bl#2時，將Xi代入直線方程得 ， 應的Yi’，並與Yi相比較， ' 如果 Yi，=Yi， 或者部分Yi >Yi ’且部分Yi，， 终點。 則被控圖片進行斜線移動，方向由起點到 相較於習知技術’本發明在數位相框上實現可柝據 體變換的方法操作簡單，用戶只需要在榮幕上用手^出 軌跡，數位相框就能識別其用意並做出相應反應。 【實施方式】 本發明在數位相框上實現可控媒體變換的方法較 佳實施方式使用觸摸屏技術。例如，紅外線式觸摸屏， 電容式觸摸屏，電阻技術觸摸屏，表面聲波觸摸屏，它 們的工作原理各不相同，但都可以獲取螢幕上接觸點的 絶對座標（X，Y)。 凊參閱圖1，為本發明在數位相框上實現可控媒體 變換的方法較佳實施方式的圖片變換對應的移動軌 跡，當在螢幕上產生的移動軌跡為AB時，對應不同的 致果。 圖片移動：水平移動（AB或BA水平直線），垂直 移動（AB或BA垂直直線），斜線移動（AB或6八斜 直線）； 圖片旋轉：順時針方向旋轉（AB曲線，左），逆時 201006417 針方向旋轉（AB曲線，右）； 特效：淡入（從螢幕邊緣往螢幕中心打點）、淡出 - (從螢幕中心往螢幕邊緣打點），邊緣渲染（從螢幕邊 • 緣四周打點）； 3D特效：移動，旋轉。如果是三維圖形，則按照 上述原則，變換三維圖形； 其他功能：可定義其他功能。 請同時參閱圖2，本發明在數位相框上實現可控媒 © 體變換的方法較佳實施方式的執跡分析演算法如下： 以數位相框螢幕左上角為座標原點，水平方向為X 軸，垂直方向為Y軸。當螢幕上的執跡為AB時，確定 起點A座標（al，bl)和終點B座標（a2，b2)。在執 跡AB中間取若干採樣點PI，P2，…，Pn，確定每一 採樣點 Pi 座標（Xi，Yi)，（i=l，2，...，n，其中，i22)。 採樣點有如下兩種取法：1.在該移動軌跡上選取η個 非起始點的信號採集點，每一信號採集點為自起點開始 ® 每隔t/(n+l)時間選取一次取得，t為起點到終點的移動 時間；2.在該移動軌跡上選取η個非起始點的信號採 集點，每一信號採集點為自起點開始每隔s/(n+l)距離選 取一次取得，s為起點到終點的移動距離。根據A、B 兩點，可以得到一條直線方程： aX+bY+c=0 數位相框變換一被控圖片，可產生以下不同的效 201006417 1)當 al=a2 時， 如果部分Xi >al，且部分Xi<al， ' 或者 Xi=al， 則被控圖片進行豎直移動，方向由起 點到終點； 當bl=b2時， 如果部分Yi >bl，且部分Yi <bl， 或者Yi=bl， © 則被控圖片進行水平移動，方向由起 點到終點； 當al妾a2，bl关b2時，將Xi代入直線方程得 到對應的Yi’，並與Yi相比較， 如果 Yi’ =Yi， 或者部分Yi’ >Yi，且部分Yi’ <Yi， 則被控圖片進行斜線移動，方向由起 點到終點。 ’ 2)當al妾a2，bl竽b2時，將Xi代入直線方程得 到對應的Yi’，並與Yi相比較， 如果Yi’>Yi，且al<a2，則被控圖片逆時針旋轉； 如果Yi’>Yi，且al> a2，則被控圖片順時針旋轉； 如果Yi’<Yi，且al< a2，則被控圖片順時針旋轉； 如果Yi’<Yi，且al> a2，則被控圖片逆時針旋轉。 3)當 al= a2 時， 如果Xi>al，且bl<b2，則被控圖片逆時針旋轉； 11 201006417 如果Xi>al，且bl>b2，則被控圖片順時針旋轉； 如果Xi<al，且bl<b2，則被控圖片順時針旋轉； ， 如果Xi<al，且bl>b2，則被控圖片逆時針旋轉。 - 4)當 bl=b2 時， 如果Yi>bl，且al<a2，則被控圖片順時針旋轉； 如果Yi>bl，且al>a2，則被控圖片逆時針旋轉； 如果Yi<bl，且al<a2，則被控圖片逆時針旋轉； 如果Yi<bl，且al>a2，則被控圖片順時針旋轉。 © 請同時參閱圖3，本發明在數位相框上實現可控媒 體變換的方法較佳實施方式的工作原理流程如下： 當手指或者硬物劃過螢幕區域時， 步驟一，在觸摸區域建立座標係； 步驟二，劃過觸摸區域時，產生一移動軌跡，確定 起點座標（al，bl )和終點座標（a2，b2); 步驟三，在該移動執跡上選取η個非起始點的信號 採集點，確定每一採集點座標（Xi，Yi)，i=l，2,…，η，η w ； 步驟四，根據起點（al，bl)和終點（a2，b2)座 標，得到直線方程aX+bY+c=0 ; 步驟五，根據軌跡分析演算法，進行圖形變換。 本發明在數位相框上實現可控媒體變換的方法較 佳實施方式為液晶觸摸屏控制圖形變換的數位相框， 當液晶屏上顯示出需要變形的照片，例如，該照片是一 張人物照，出現在螢幕上是橫向顯示，我們想讓它垂直 12 201006417 二π於疋，我們藉由手指或筆在螢幕上順時針書了-運圓弧。用戶在觸 甘笙参上项岈紂旦厂 方向輪出電阻和V·!· 攻區域晝過時，觸摸屏的X 變化，觸舒纟 向輸4電阻分別隨X和Υ呈線性 器，進行為他 到資料後進行處i知早要接收倾，單片機接收 包括雨ί 進行觸點數據是否有效判斷， ==—是判斷是否是人的誤操作，即是否是由201006417 IX. Description of the Invention: [Technical Field] The present invention relates to a method for realizing controllable media conversion on a digital photo frame by implementing a controllable media variant. You Heyi [Prior Art] With the electronic (four) (four) exhibition 'various generations of the traditional products that have been used in the past, people gradually take pictures. The digital camera is used, and the photo taken by the current digital camera is used. Usually, in the case of the text slot, the 'ten' users can transfer these photos to the computer. ^Two stores on the memory card to edit or view these photos, but the user...when the computer is turned on, the computer is extremely expensive. In order to facilitate the user to view the photo or photo album, the photo is stored in the digital phase film for two: the photo frame is gradually being viewed by people, and the digital photo frame is used as a digital photo frame. Decoration. Many of the current &= can be conveniently placed at home to make it easy for digital photo frames. The remote control has been configured to operate digital photo frames and various technologies. With the rotation, zoom, 3D effect, / more and more strong, such as photo applications, make the digital photo frame fun Γ =, fade in and out and other special effects 4b more and more like - Taiwan home computer, = raw: strong, its The function is also - the function of the # can be done on the number of fairy boxes; ^ not as simple as using a mouse on the computer, the more / the operation function will (4) household miscellaneous photo frame to stop. However, our usual movements and gestures can express certain meanings. 201006417 Therefore, even if deaf people can't communicate in language, they can communicate through gestures. We can use a series of actions to let the digital photo frame recognize the action we want to make. - SUMMARY OF THE INVENTION In view of the above, it is necessary to provide a method for implementing controllable media conversion on a digital photo frame with simple operation. A method for implementing controllable media conversion on a digital photo frame for transforming a controlled picture, the method comprising the steps of: © establishing a coordinate system in the touch area; generating a mobile execution when the touch area is crossed, determining a starting point Coordinates (al, bl) and end coordinates (a2, b2); select n non-starting point signal acquisition points on the moving trajectory, and determine coordinates (Xi, Yi) of each collection point, i=l, 2, ..., η, η^2 ; According to the coordinates of the starting point (al, bl) and the ending point (a2, b2), the linear equation aX+bY+c=0 is obtained; when al=a2, ® if the part Xi >al, and Part Xi<al, or Xi=al, the controlled picture is moved vertically, the direction is from the start point to the end point; when bl=b2, if part Yi > bl, and part Yi < bl, or Yi = bl, Then the controlled picture is moved horizontally, starting from the starting point to the end point of 201006417; when ahl2, bl#2, substituting Xi into the equation of the line, Yi' should be compared with Yi, 'if Yi,=Yi, or part Yi >Yi and part of Yi,, the end point. Then, the controlled picture is obliquely moved, and the direction is from the starting point to the comparison with the prior art. The method of the present invention is simple to implement on the digital photo frame, and the user only needs to use the hand to output the track on the glory screen. The photo frame recognizes its purpose and reacts accordingly. [Embodiment] A preferred embodiment of the present invention for implementing controllable media conversion on a digital photo frame uses touch screen technology. For example, infrared touch screens, capacitive touch screens, resistive technology touch screens, and surface acoustic wave touch screens all work differently, but they all have absolute coordinates (X, Y) for the touch points on the screen. Referring to FIG. 1 , a moving track corresponding to a picture conversion of a preferred embodiment of the method for implementing controllable media conversion on a digital photo frame according to the present invention corresponds to a different result when the moving track generated on the screen is AB. Picture movement: horizontal movement (AB or BA horizontal straight line), vertical movement (AB or BA vertical straight line), oblique line movement (AB or 6 eight oblique line); Picture rotation: clockwise rotation (AB curve, left), reverse time 201006417 Rotation in the needle direction (AB curve, right); Effects: fade in (from the edge of the screen to the center of the screen), fade out - (dot from the center of the screen to the edge of the screen), edge rendering (from the edge of the screen • around the edge); 3D effects : Move, rotate. If it is a 3D graphic, transform the 3D graphics according to the above principles; Other functions: Other functions can be defined. Please refer to FIG. 2 at the same time, the method for implementing the controllable media body transformation on the digital photo frame of the present invention is as follows: The upper left corner of the digital photo frame screen is the coordinate origin, and the horizontal direction is the X axis. The vertical direction is the Y axis. When the on-screen trace is AB, the start point A coordinates (al, bl) and the end point B coordinates (a2, b2) are determined. A plurality of sampling points PI, P2, ..., Pn are taken in the middle of the trace AB to determine the Pi coordinates (Xi, Yi) of each sampling point, (i = 1, 2, ..., n, where i22). There are two ways to take the sampling points: 1. Select η non-starting point signal acquisition points on the moving trajectory, and each signal collection point is taken from the starting point о every t/(n+l) time. , t is the moving time from the start point to the end point; 2. Select η non-starting point signal collection points on the moving trajectory, and each signal collecting point is selected every s/(n+l) distance from the starting point. Get, s is the moving distance from the start point to the end point. According to the two points A and B, we can get a straight line equation: aX+bY+c=0 Digital photo frame transforms a controlled picture, which can produce the following different effects 201006417 1) When al=a2, if part of Xi >al, And part of Xi<al, ' or Xi=al, the controlled picture is moved vertically, the direction is from the start point to the end point; when bl=b2, if part Yi > bl, and part Yi < bl, or Yi= Bl, © the controlled picture is moved horizontally, the direction is from the start point to the end point; when al妾a2, bl is off b2, Xi is substituted into the linear equation to get the corresponding Yi', and compared with Yi, if Yi' =Yi, Or part of Yi' > Yi, and part of Yi' <Yi, then the controlled picture is slanted, the direction from the start point to the end point. ' 2) When al妾a2, bl竽b2, substitute Xi into the linear equation to obtain the corresponding Yi', and compare it with Yi. If Yi'>Yi, and al<a2, the controlled picture rotates counterclockwise; If Yi'>Yi, and al> a2, the controlled picture rotates clockwise; if Yi'<Yi, and al<a2, the controlled picture rotates clockwise; if Yi'<Yi, and al> A2, the controlled picture is rotated counterclockwise. 3) When al= a2, if Xi>al, and bl<b2, the controlled picture rotates counterclockwise; 11 201006417 If Xi>al, and bl>b2, the controlled picture rotates clockwise; if Xi<al And bl<b2, the controlled picture rotates clockwise; if Xi<al, and bl>b2, the controlled picture rotates counterclockwise. - 4) When bl=b2, if Yi>bl, and al<a2, the controlled picture rotates clockwise; if Yi>bl, and al>a2, the controlled picture rotates counterclockwise; if Yi<bl, And al<a2, the controlled picture is rotated counterclockwise; if Yi<bl, and al>a2, the controlled picture is rotated clockwise. Please refer to FIG. 3, the method for implementing the controllable media conversion on the digital photo frame of the present invention. The working principle of the preferred embodiment is as follows: When a finger or a hard object is drawn across the screen area, step one is to establish a coordinate system in the touch area. Step 2: When crossing the touch area, a moving track is generated to determine the starting point coordinates (al, bl) and the ending coordinates (a2, b2); Step 3, selecting n non-starting point signals on the moving track Collect points, determine the coordinate of each collection point (Xi, Yi), i = l, 2, ..., η, η w ; Step 4, according to the coordinates of the starting point (al, bl) and the end point (a2, b2), obtain the equation of the line aX+bY+c=0; Step 5, according to the trajectory analysis algorithm, perform graphic transformation. The preferred embodiment of the method for implementing controllable media conversion on a digital photo frame is a digital photo frame for controlling a graphic transformation by a liquid crystal touch screen. When the liquid crystal screen displays a photo that needs to be deformed, for example, the photo is a person photo, appears in On the screen is the horizontal display, we want it to be vertical 12 201006417 two π 疋 疋, we use the finger or pen on the screen clockwise book - the arc. The user turns the resistance in the direction of the 岈纣 笙 上 上 和 和 和 和 和 和 和 和 和 和 和 和 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , After the data is processed, I know that I have to receive the tilt, and the MCU receives the rain ί to check whether the contact data is valid. ==—It is judged whether it is a human error operation, that is, whether it is caused by
❹ 得資料3生的錯誤資料；二是賴屏控制II傳過來 用^疋否有效，由於剛開始的傳過來的第—個座標是 次料!始接觸難料產生的，電阻不是準確的，導致 二H通常要去掉；在接收過程中通常是採用多 -厂均的方法’假如有—次接收的資料和平均值差別很 _則每次測量就作廢，需要重新測量。一旦資料有效， 單1機接著解算觸點座標落在液晶屏的位置，根據解算 的釔果判斷執行相應的功能函數。使觸摸屏和液晶屏有 機的結合起來，建立一定的邏輯關係，交互地進行資訊 存取和輸出。 、β 當採樣完成後，各組資料臨時保存，然後進行執跡 分析演算法’得到動作類別，應用程式將根據動作類別 執行相應的圖形變換。 請參閱圖4和圖5，本發明在數位相框上實現可_ 媒體變換的方法另一較佳實施方式觸摸屏遙控圖形變 換的數位相樞，將觸摸屏設計成一個遙控器，用戶在觸 摸屏上的動作，藉由USB (圖4)或者紅外線（圖5 13 201006417 的程式收集資 ’應用程式將 傳輸給數位相框接受裝置，數仇相框中 料’進行軌跡分析演算法，得到動作類別 根據動作類別執行相應的圖形變換。 發明在數位相框上實現可控 作簡單，用戶只需要在螢幕上用手tli=變換的方法操 就能識別其用意並做出相應反應；操 作為數位相框的一個增值服務。 、 _ "❹ Get the wrong data of the data 3; Second, the Lai Ping Control II passed over with ^疋 is not effective, because the first coordinate passed from the beginning is the secondary material! The initial contact is unpredictable, the resistance is not accurate, The result is that the two Hs are usually removed; in the receiving process, the multi-factory method is usually adopted. If there is a difference between the received data and the average value, then each measurement is invalidated and needs to be re-measured. Once the data is valid, the single 1 machine then solves the position of the contact coordinates on the LCD screen, and executes the corresponding function according to the result of the solution. The touch screen and the LCD screen are combined to establish a certain logical relationship and interactively access and output information. , β When the sampling is completed, each group of data is temporarily saved, and then the execution analysis algorithm is executed to get the action category, and the application will perform the corresponding graphic transformation according to the action category. Referring to FIG. 4 and FIG. 5, the present invention implements a method for converting media on a digital photo frame. Another preferred embodiment of the touch screen remote control graphic transformation digital phase pivot, the touch screen is designed as a remote controller, and the user acts on the touch screen. , by USB (Fig. 4) or infrared (Fig. 5 13 201006417 program collection of the application will be transmitted to the digital photo frame accepting device, digital photo frame material material] for the trajectory analysis algorithm, get the action category according to the action category to perform the corresponding The graphic transformation. The invention is simple and controllable on the digital photo frame. The user only needs to use the tli=transform method on the screen to recognize the intention and react accordingly; the operation is a value-added service of the digital photo frame. _ "
综上所述，本發明係合乎發明專利申請條件，爰依 法k出專利申請。惟，以上所述僅為本發明之較佳實施 例，舉凡熟悉本案技藝之人士其所爰依本案之創作精神 所作之等效修飾或變化，皆應涵蓋於以下之申請專利範 圍内。 【圖式簡單說明】 圖1係本發明在數位相框上實現可控媒體變換的方法 較佳實施方式的圖片變換分類圖。 圖2係本發明在數位相框上實現可控媒體變換的方法 較佳實施方式的軌跡分析演算法圖。 圖3係本發明在數位相樞上實現可控媒體變換的方法 較佳實施方式的工作原理流程圖。 圖4係本發明在數位相框上實現可控媒體變換的方法 另一較佳實施方式觸摸屏遙控圖形變換的USB介面的示 意圖。 圖5係本發明在數位相樞上實現可控媒體變換的方法 另一較佳實施方式觸摸屏遙控圖形變換的紅外介面的示意 201006417 圖。 【主要元件符號說明】In summary, the present invention is in accordance with the conditions of the invention patent application, and the patent application is based on the law. However, the above description is only the preferred embodiment of the present invention, and equivalent modifications or variations made by those skilled in the art to the spirit of the present invention should be included in the following patent application. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a diagram showing a method of converting a controllable medium on a digital photo frame according to a preferred embodiment of the present invention. 2 is a diagram of a trajectory analysis algorithm of a preferred embodiment of the present invention for implementing controllable media transformation on a digital photo frame. 3 is a flow chart showing the working principle of the preferred embodiment of the present invention for implementing controllable media conversion on a digital phase pivot. 4 is a schematic diagram of a USB interface for implementing a controllable media conversion on a digital photo frame according to another embodiment of the present invention. 5 is a schematic diagram of a method for implementing controllable media conversion on a digital phase pivot of the present invention. Another preferred embodiment of the infrared screen of a touch screen remote control graphic transformation is shown in FIG. [Main component symbol description]