1362879 101年01月09日梭正替换食 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明涉及一種成像技術，尤其涉及一種能改變拍攝晝 面色調之成像裝置。 【先前技術】 [0002] '使用照相機、攝影機等成像裝置，當遇到環境光線較弱 時，為能取得較佳影像，需要進行補光。目前，一般之 補光方式有高壓放電式閃光燈及高亮度發光二極體（ Light Emitting Diode, LED)輔助照明兩種補光方 式。惟，一般單純之高壓放電式燈雖具有照亮範圍廣之 優點，但經補光後之影像會有過曝或顏色惨白之現象； 而高亮度發光二極體雖具有可變色調補光之特點，不過 其照亮範圍太小並無實質補光效果。 【發明内容】 [0003] 有鑒於此，有必要提供一種能實現補光範圍廣且拍攝晝 面色調可變之成像裝置。 [0004] 一種成像裝置，其包括一個閃光組件。該閃光組件包括 一個閃光燈模組及、一個色輪模組、一個處理模組、一 個定位傳感器及一個色調選擇模組，該閃光燈模組包括 一個閃光燈，該色輪模組包括一個色輪與一個驅動元件 ，該色輪上設置有複數鍍膜色段，每個鍍膜色段對應一 個色調，該色輪設置於該閃光燈之出光光路上，該閃光 燈發出之光線可以透過該色輪中之一個鍍膜色段並從該 成像裝置射出。該色調選擇模組輸出一個色調訊號至該 處理模組，該處理模組根據該色調訊號輸出一個第一控 097121^單编號 A〇101 第4頁/共19頁 1013009119-0 1362879 _ 101年01月09日按正替換百 制訊號至該定位傳感器，該定位傳感器根據該第一控制 訊號開始對該驅動元件進行偵測，且即時傳回一個定位 訊號至該處理模組，該處理模組根據該定位訊號對該色 輪進行定位。 ' [0005] 與先前技術相比，所述成像裝置，使該閃光燈發出之光 線透過該色輪中之一個鍍膜色段，從而使該閃光燈實現 補光範圍廣之同時，能改變拍攝畫面之色調。 【實施方式】 [0006] 下面將結合附圖，舉以下較佳實施方式並配合圖式詳細 描述如下。 [0007] 請參閱圖1，為本發明第一實施方式提供之成像裝置100 。該成像裝置100包括一個閃光組件10、一個處理模組30 、一個色調選擇模組40、一個拍攝模組50及一個定位傳 感器60。 [0008] 該閃光組件1 0包括一個閃光燈模組1 2及一個色輪模組20 。該閃光燈模組12包括一個閃光燈14及一個閃光燈觸發 電路16。該閃光燈觸發電路16用於觸發該閃光燈14閃光 〇 [0009] 該色輪模組20包括一個色輪21、一個驅動控制電路22及 一個驅動元件23。該色輪21上設置有複數鍍膜色段，每 個鍍膜色段對應一個色調。該色輪21設置在該閃光燈14 之出光光路上，該閃光燈14發出之光線可以透過該色輪 21中之一個鍍膜色段從該成像裝置100射出。 [0010] 請參閱圖2，本實施方式中，該色輪21上均勻設置為白色 09712112# 單驗删1 第5頁/共19頁 1013009119-0 101年.01月09日梭正替換吉 、紅色、綠色及藍色4個鑛膜色段，對應白、紅、綠及藍 4個色調。白色鑛膜色段可供可見光通過故其色調為正 常色調’如（a)圖所示。紅色鍍膜色段僅供波長為6〇〇奈 米（nm)〜700⑽之紅光通過，故其色調為紅色調，如（b) 圖所示。藍色鐘膜色段僅供波長為3〇W5〇〇⑽之藍光 通過’故其色調為藍色調，如（c)圖所示。綠色鑛膜色段 - 僅供波長為500rnn~60〇nra之綠光通過，故其色調為綠色 調，⑷圖所示。如可以理解’若需要設置n個色調，對 應地在色輪21上均勾設置η個顏色之賴色段。進一步說 明’對應於白色調之那個色段可以不進行鍵膜，直接設 置成透明區段’可供可見光線通過。 [0011] 請一併參閱圖1、圖3及圖4，該驅動元件23在本實施方式 中為馬達’優找為步進馬達。該驅動元件23包括一個 轉軸231，该轉轴231可360度自由轉動，該轉軸231之一 端與該色輪21之中心固定。該驅動控制電路22控制該驅 動兀件23之運行，該驅動元件23之運行使該轉轴231轉動 ’從而帶動該色輪21相應進行轉動。 [0012] 該轉軸231上設置有一個定位標誌M，該定位傳感器6〇用 於識別該定位標誌Μ並根據該定位標誌M輸出一個定位訊 號丫4，该處理模組30根據該定位訊號、籍由該驅動控制 電路22及该驅動元件23對該色輪21進行定位。該定位傳 感器60包括兩個二極體I與])2。在本實施方式中，該二 極體為發光二極體，在該二極體~上施加一定之電壓 就可以使該二極體Di發光；該二極體、為光電二極體， 該二極體D2能吸收光產生電流。該定位傳感器6〇之二極 0971211£^^编號 A0101 第6頁/共19頁 1013009119-0 1362879 _ 101年01月09日按正替秩頁 體〇1發出之入射光線1^照射在該定位標誌Μ上，且籍由該 定位標誌Μ形成反射光線1^反射到該二極體〇2上，造成該· 二極體〇2之輸出產生波動，使該二極體d2之輸出形成該 定位訊號Y4。該二極體Dj與該二極體Dg對稱分佈在該入 射光線h與該反射光線L2之法線%之兩側。 [0013] 進一步說明，該定位標誌Μ與該驅動元件23之質地不同， 造成反射到該二極體D2上之光之強度不同，因此，該驅 動元件23每轉動一圈，該定位傳感器60就會輸出一個定 位訊號’該定位訊號Yj在該定位傳感器60之輸出訊號 4 4 中為一段高頻或低頻頻寬。在本實施方式中，為高頻頻 寬，說明該定位標誌Μ之光反射程度比該驅動元件23之光 反射程度強。 [0014] 在本實施方式中，該驅動元件23轉動一周之步數為120步 ，即該驅動元件23帶動該色輪21轉動一周需要轉動120步 ，則變換該色輪21之每個鍍膜色段需要該驅動元件23轉 動3 0步。初始時，將該定位標誌Μ處設為第一步，該第一 步對應之位置為白色鍍膜色段，則可以判定紅色鍍膜色 段對應之位置起始步數為第31步，依此類推可得出綠色 鍍膜色段與藍色鍍膜色段對應之位置起始步數。 [0015] 請再次參閱圖1，該色調選擇模組40根據用戶選擇之色調 輸出一個與該色調對應之色調訊號至該處理模組30。 可以理解，該色調選擇模組40為一設置有複數色調選項 之程式介面（圖未示），用戶可以該程式介面選擇所需之 色調。該處理模組30接收該色調訊號丫1，並根據該色調 訊號¥1輸出一個第一控制訊號丫2至該定位傳感器60及一 0971211#單織 AQ1(H ^ 7 I / ^ 19 I 1013009119-0 1362879 101年.01月09日按正替換頁 個第二控制訊號丫，至該色輪模組20之驅動控制電路22。 該定位傳感器60接收該第一控制訊號Y2，並根據該第一 控制訊號丫2開始對該驅動元件23之轉軸231進行偵測，且 即時傳回定位訊號Υ,至該處理模組30。該驅動控制電路 22接收該第二控制訊號Υ3，並根據該第二控制訊號丫3輸 出一個轉動驅動訊號至該驅動元件23。該驅動元件231362879 On September 09, 101, the shuttle is replacing the food. VI. Description of the Invention: [Technical Field of the Invention] [0001] The present invention relates to an image forming technique, and more particularly to an image forming apparatus capable of changing the color tone of a photographing surface. [Prior Art] [0002] 'With an imaging device such as a camera or a video camera, when the ambient light is weak, it is necessary to make a fill light in order to obtain a better image. At present, the general fill mode includes a high-voltage discharge type flash lamp and a high-brightness light-emitting diode (LED) auxiliary illumination. However, although the simple high-pressure discharge lamp has the advantage of wide illumination range, the image after the fill light may be overexposed or pale in color; while the high-intensity light-emitting diode has variable color fill light. Features, but its illumination range is too small and there is no substantial light filling effect. SUMMARY OF THE INVENTION [0003] In view of the above, it is necessary to provide an image forming apparatus capable of realizing a wide range of light filling and variable color tone of a photographing surface. An image forming apparatus includes a flash unit. The flash assembly includes a flash module and a color wheel module, a processing module, a positioning sensor and a tone selection module, the flash module includes a flash, the color wheel module includes a color wheel and a a driving component, the color wheel is provided with a plurality of coating color segments, each coating color segment corresponds to a color tone, the color wheel is disposed on the light path of the flash, and the light emitted by the flash lamp can pass through one of the color coating colors of the color wheel The segments are ejected from the imaging device. The color tone selection module outputs a color tone signal to the processing module, and the processing module outputs a first control according to the color tone signal. 097121^ single number A〇101 page 4/19 pages 1013009119-0 1362879 _ 101 years On January 09, the aging sensor is replaced with the locating sensor, and the locating sensor detects the driving component according to the first control signal, and immediately returns a positioning signal to the processing module, and the processing module The color wheel is positioned according to the positioning signal. [0005] Compared with the prior art, the imaging device allows the light emitted by the flash to pass through one of the color-changing color segments of the color wheel, thereby enabling the flash to achieve a wide range of fill light and changing the color of the captured image. . DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [0006] The following preferred embodiments will be described in detail below with reference to the accompanying drawings. Please refer to FIG. 1, which is an imaging apparatus 100 according to a first embodiment of the present invention. The imaging device 100 includes a flash unit 10, a processing module 30, a tone selecting module 40, a shooting module 50, and a positioning sensor 60. The flash unit 10 includes a flash module 12 and a color wheel module 20. The flash module 12 includes a flash 14 and a flash trigger circuit 16. The flash trigger circuit 16 is configured to trigger the flash 14 to flash. [0009] The color wheel module 20 includes a color wheel 21, a drive control circuit 22 and a drive element 23. The color wheel 21 is provided with a plurality of coating color segments, and each of the coating color segments corresponds to one color tone. The color wheel 21 is disposed on the light path of the flash lamp 14, and the light emitted by the flash lamp 14 can be emitted from the image forming apparatus 100 through one of the color film segments of the color wheel 21. [0010] Please refer to FIG. 2, in this embodiment, the color wheel 21 is evenly arranged as white 09712112# single test 1 page 5 / 19 pages 10103009119-0 101 years. 01月09日 Shuttle is replacing the Kyrgyzstan, The four mineral film segments of red, green and blue correspond to four shades of white, red, green and blue. The white film color section is available for visible light to pass through, so that the color tone is a normal color tone as shown in (a). The red coating color segment is only allowed to pass red light with a wavelength of 6 〇〇 nm (nm) to 700 (10), so the hue is red, as shown in (b). The blue clock segment is only for blue light with a wavelength of 3〇W5〇〇(10). Therefore, the color tone is blue, as shown in (c). Green film color segment - only the green light with a wavelength of 500rnn~60〇nra passes, so the color tone is green, (4). As can be understood, if n tones are to be set, the color bands of n colors are correspondingly set on the color wheel 21. It is further noted that the color segment corresponding to the white tone may be disposed without the key film, and may be directly disposed as a transparent segment to allow visible light to pass. [0011] Referring to FIG. 1, FIG. 3 and FIG. 4 together, the driving element 23 is preferably a stepping motor in the present embodiment. The driving member 23 includes a rotating shaft 231 which is freely rotatable by 360 degrees, and one end of the rotating shaft 231 is fixed to the center of the color wheel 21. The drive control circuit 22 controls the operation of the drive member 23, and the operation of the drive member 23 causes the rotary shaft 231 to rotate to drive the color wheel 21 to rotate accordingly. [0012] The rotation axis 231 is provided with a positioning mark M, the positioning sensor 6 is used to identify the positioning mark Μ and output a positioning signal 丫4 according to the positioning mark M, and the processing module 30 according to the positioning signal The color wheel 21 is positioned by the drive control circuit 22 and the drive element 23. The positioning sensor 60 includes two diodes I and 2). In this embodiment, the diode is a light-emitting diode, and the diode is illuminated by applying a certain voltage to the diode. The diode is a photodiode. The polar body D2 can absorb light to generate current. The positioning sensor 6〇2 poles 0971211£^^No. A0101 Page 6/19 pages 1013009119-0 1362879 _ 101年01月01日# The incident light rays emitted by the positive rank page 〇1 are illuminated Positioning the mark Μ, and the reflected light 12 is reflected by the positioning mark ^ to the diode 〇2, causing the output of the diode 〇2 to fluctuate, so that the output of the diode d2 forms the Position signal Y4. The diode Dj is symmetrically distributed with the diode Dg on both sides of the incident ray h and the normal % of the reflected ray L2. [0013] Further, the positioning mark Μ is different in texture from the driving element 23, so that the intensity of the light reflected on the diode D2 is different. Therefore, the positioning sensor 60 is rotated every time the driving element 23 rotates. A positioning signal is outputted. The positioning signal Yj is a high frequency or low frequency bandwidth in the output signal 4 4 of the positioning sensor 60. In the present embodiment, the high frequency bandwidth indicates that the degree of light reflection of the positioning mark 比 is stronger than the degree of light reflection of the driving element 23. [0014] In this embodiment, the number of steps of the driving element 23 to rotate one step is 120 steps, that is, the driving element 23 drives the color wheel 21 to rotate one turn and needs to rotate 120 steps, and then transforms each coating color of the color wheel 21. The segment requires the drive element 23 to rotate 30 steps. Initially, the positioning mark is set as the first step, and the corresponding position of the first step is a white coating color segment, then it can be determined that the number of steps corresponding to the position of the red coating color segment is step 31, and so on. The number of starting steps corresponding to the position where the green coating color segment corresponds to the blue coating color segment can be obtained. [0015] Referring again to FIG. 1, the color tone selection module 40 outputs a tone signal corresponding to the color tone to the processing module 30 according to the color tone selected by the user. It can be understood that the tone selection module 40 is a program interface (not shown) provided with a plurality of tone options, and the user can select the desired tone by the program interface. The processing module 30 receives the tone signal 丫1, and outputs a first control signal 丫2 to the positioning sensor 60 and a 0971211# single woven AQ1 according to the tone signal ¥1 (H ^ 7 I / ^ 19 I 1013009119- 0 1362879 101. The first control signal 替换 is replaced by the second control signal 丫 to the drive control circuit 22 of the color wheel module 20. The positioning sensor 60 receives the first control signal Y2, and according to the first The control signal 丫2 starts to detect the rotating shaft 231 of the driving component 23, and immediately returns the positioning signal Υ to the processing module 30. The driving control circuit 22 receives the second control signal Υ3, and according to the second The control signal 丫3 outputs a rotational driving signal to the driving element 23. The driving element 23
D 接收該轉動驅動訊號Υ5，並根據該轉動驅動訊號Υ5使該 轉軸2 31轉動。在轉動過程中，該定位傳感器6 0持續檢測 該轉軸231之轉動並將該定位訊號Υ,即時回傳該處理模組 30。當該定位訊號Υ,出現波動時，該處理模組30判定該 色輪21處於白色鍍膜色段並決定該色輪21轉至所需鍍膜 色段之步數。當該色輪21轉至所需鍍膜色段時，該處理 模組30再次向該驅動控制電路22輸出一個第三控制訊號Υ ’ 3。該驅動控制電路22接收該第三控制訊號/ 3，並根 據該第三控制訊號Y’ Q發出一個中斷訊號Υ’ κ至該驅動元D receives the rotational driving signal Υ5, and rotates the rotating shaft 2 31 according to the rotational driving signal Υ5. During the rotation, the positioning sensor 60 continuously detects the rotation of the rotating shaft 231 and Υ the positioning signal, and immediately returns the processing module 30. When the positioning signal Υ, the processing module 30 determines that the color wheel 21 is in the white coating color segment and determines the number of steps of the color wheel 21 to the desired coating color segment. When the color wheel 21 is turned to the desired coating color section, the processing module 30 outputs a third control signal Υ '3 to the drive control circuit 22 again. The driving control circuit 22 receives the third control signal / 3 and sends an interrupt signal Υ ' κ to the driving element according to the third control signal Y' Q
0 D 件23，該驅動元件23根據中斷訊號Υ’。使該轉軸231停止0 D, 23, the drive element 23 is based on the interrupt signal Υ'. Stop the shaft 231
D 轉動，從而迫使該色輪21停止轉動，使所需鍍膜色段定 位在閃光燈14之出光光路上。可以理解，為了節省能源 ，此時，該處理模組30可發出訊號關斷該定位傳感器60 之運行。 [0016] 變換至所需之色調後，該拍攝模組50輸出一個拍攝訊號 Υ6至該處理模組30。可以理解，該拍攝模組50可以為一 個快門按鍵（圖未示），用戶可以按壓該快門按鍵使該拍 攝模組50輸出該拍攝訊號丫。。該處理模組30根據該拍攝D rotates to force the color wheel 21 to stop rotating, positioning the desired coating color segment on the exit path of the flash lamp 14. It can be understood that, in order to save energy, the processing module 30 can issue a signal to turn off the operation of the positioning sensor 60. [0016] After changing to the desired color tone, the shooting module 50 outputs a shooting signal Υ6 to the processing module 30. It can be understood that the shooting module 50 can be a shutter button (not shown), and the user can press the shutter button to cause the shooting module 50 to output the shooting signal 丫. . The processing module 30 is based on the shooting
D 訊號丫(!輸出一個觸發控制訊號Υ7至該閃光燈觸發電路16 0 ( 09712112产單编號 Α〇101 第8頁/共19頁 1013009119-0 1362879 [0017] [0018] [0019] [0020] 1101年.01月09日按正替换頁I ，该閃光燈觸發電路16根據該觸發控制訊號、輸出一個 閃光燈觸發訊號、至該閃光燈，該間光燈14根據該閃 &燈觸發號Υ8發出光線。該閃光燈14發出之光線透過 。玄色輪21中之所需鏟膜色段從該成像裝置1〇〇照射出，使 拍攝畫面披上所需色調。 本發明第一實施方式提供之成像裝置100，籍由在該閃光 燈14之出光光路上設置該色輪21，使該閃光燈14發出之 光線透過該色輪21巾之-個朗色段，從而使該閃光燈 14實現補光範圍廣之同時，能改變拍攝畫面之色調。另 外，該成像裝置100籍由該驅動元件23帶動該色輪21進行 轉動並借助該定位傳感器60對該色輪21進行定位，實現 色調選擇自動化。 請參閱圖5，為本發明第二實施方式提供之成像裝置2〇〇 。本發明實施方式之成像裝置2〇〇與第_實施方式之成像 裝置100之區別在於’該成像裝置2〇〇還包括一個閃光燈 出光口24、-個具有該閃光燈出光口24之第一表面8〇、 -個與該第-表面_鄰之第二表面9Q及一個開設在該 第二表面90上之操作窗25。 透過該間光燈出光口24可以看到該色輪2u之一個鑛膜色 段。該色輪2la之圓周上設置有均勻分佈之齒輪2ιι，用 戶可籍由該操作窗25撥動該齒輪2U，從而使該色輪21a 轉動。 當需要該色輪2U之紅色鐘膜色段時，籍由該操作窗麟 動該齒輪21卜使該色輪21a進行轉動使該閃光燈出光 09712112产單編號 A〇101 第9頁/共19頁 1013009119-0 1362879 [0021] [0022] [0023] [0024] [0025] [0026] [0027] 101年01月09日俊正替換頁 口 24顯不之鍍膜色段為紅色鍍膜色段。該閃光燈14a發出 之光線可以透過該色輪2la之紅色鍍膜色段從該閃光燈出 光口 2 4射出。 進一步說明，該成像裝置2〇〇可以不設置上述成像裝置 100之色調選擇模組40 '定位傳感器6〇、驅動控制電路 22及驅動元件23，也可以設置，實現自動與手動雙向選 擇拍攝畫面之色調。在本實施方式中，僅為手動選擇拍 攝畫面之色調。 本發明第二實施方式提供之成像裝置2〇〇具有第—實施方 式提供之成像裝置100之使該閃光燈14a實現補光範圍廣 之同時，能改變拍攝晝面之色調之功能之外，還具有結 構簡單及節省電能之優點。 綜上所述，本發明符合發明專利要件，纽法提出專利 申請。惟，以上所述者僅為本發明之較佳實施方式，本 發明之並U上述實施方式為限，舉凡熟悉本案技 藝之人士援依本發明之精神所作之等效修飾或變化，皆 應涵蓋於以下申請專利範圍内。 【圖式簡單說明】 圖1為本發明第一實施方式提供之成像裝置之模組示意® 圖2為圖i中成像裝置之色輪之原理示意圖。 圖3為圖1中成像裝置之色輪與閃光燈之結構示意圖。 圖4為圖1中成像裝置之測定位標 项理圖。 單编號 Α0101 第1〇頁/共19 頁 1013009119-0 1362879 101年01月09日梭正替換頁 [0028] 圖5為本發明第二實施方式提供之成像裝置之結構示意圖 〇 【主要元件符號說明】 [0029] 成像裝置：100、200 [0030] 閃光組件：10 [0031] 色輪模組：20 [0032] 處理模組：30 [0033] 色調選擇模組：40 [0034] 拍攝模組：50 [0035] 定位傳感器：60 [0036] 閃光燈模組：12 [0037] 閃光燈：14、14a [0038] 閃光燈觸發電路：16 [0039] 色輪：21、21a [0040] 驅動控制電路：2 2 [0041] 驅動元件：23 [0042] 轉軸：231 [0043] 定位標誌：Μ [0044] 入射光線：L, 1 [0045] 二極體：Di、D2 09712112产單編號 A〇101 第11頁/共19頁 1013009119-0 1362879 101年01月09日接正替換頁 [0046] 反射光線：L2 [0047] 法線：Lq [0048] 色調訊號：Y1 [0049] 第一控制訊號：Y2 [0050] 第二控制訊號：Υ3 [0051] 定位訊號：Υ, [0052] 轉動驅動訊號：Yc . 〇 [0053] 第三控制訊號：Y’ 3 [0054] 中斷訊號：Y’ κ 0 [0055] 拍攝訊號：Ye 0 [0056] 觸發控制訊號：Y7 [0057] 閃光燈觸發訊號：Yc Ο [0058] 閃光燈出光口 ： 24 [0059] 齒輪：211 [0060] 操作窗：25 [0061] 第一表面：80 [0062] 第二表面：90 _2112产單编號A〇101 第12頁/共19頁 1013009119-0D signal 丫 (! Output a trigger control signal Υ 7 to the flash trigger circuit 16 0 ( 09712112 production order number 第 101 page 8 / total 19 pages 1013009119-0 1362879 [0018] [0019] [0020] 1101. 01月09, according to the replacement page I, the flash trigger circuit 16 according to the trigger control signal, output a flash trigger signal, to the flash, the light 14 emits light according to the flash & light trigger number Υ8 The light emitted by the flash lamp 14 is transmitted through. The desired smear color segment in the black color wheel 21 is irradiated from the image forming apparatus 1 to immerse the photographing image with a desired color tone. The image forming apparatus provided by the first embodiment of the present invention 100, the color wheel 21 is disposed on the light path of the flash 14 to make the light emitted by the flash 14 pass through a chromatic segment of the color wheel 21, thereby enabling the flash 14 to achieve a wide range of light filling. The color tone of the photographing screen can be changed. In addition, the image forming apparatus 100 drives the color wheel 21 to rotate by the driving element 23, and the color wheel 21 is positioned by the positioning sensor 60 to realize automatic color tone selection. The imaging device 2 according to the second embodiment of the present invention is different from the imaging device 100 of the first embodiment in that the imaging device 2 further includes a flash light exit port. 24, a first surface 8〇 having the flash light exit port 24, a second surface 9Q adjacent to the first surface surface, and an operation window 25 opened on the second surface 90. A color film segment of the color wheel 2u can be seen from the light exit port 24. The uniformly distributed gear 2 ιι is disposed on the circumference of the color wheel 2la, and the user can toggle the gear 2U by the operation window 25, thereby The color wheel 21a rotates. When the red film color segment of the color wheel 2U is required, the gear wheel 21 is rotated by the operation window to rotate the color wheel 21a to make the flash light output 09712112. The order number is A〇101. [0027] [0027] [0027] [0027] [0027] [0127] On January 09, 101, Junzheng replaced page port 24, the color of the coating was red. a color segment. The light emitted by the flash 14a can be plated through the red color of the color wheel 2la. The color segment is emitted from the flash light exit port 24. Further, the image forming apparatus 2 may not be provided with the color tone selection module 40' positioning sensor 6', the drive control circuit 22, and the driving element 23 of the image forming apparatus 100, or may be It is set to realize the automatic and manual bidirectional selection of the hue of the photographing screen. In the present embodiment, only the hue of the photographing screen is manually selected. The imaging device 2 provided by the second embodiment of the present invention has the function of the imaging device 100 according to the first embodiment, which enables the flash lamp 14a to have a wide range of light filling, and can change the color tone of the pupil plane. The structure is simple and the advantages of saving energy. In summary, the present invention complies with the requirements of the invention patent, and Newfa filed a patent application. However, the above-mentioned embodiments are merely preferred embodiments of the present invention, and the above-described embodiments of the present invention are limited to the equivalent modifications or variations made by those skilled in the art in light of the spirit of the present invention. It is within the scope of the following patent application. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic diagram of a module of an image forming apparatus according to a first embodiment of the present invention. FIG. 2 is a schematic diagram of a color wheel of the image forming apparatus of FIG. 3 is a schematic structural view of a color wheel and a flash lamp of the image forming apparatus of FIG. 1. Fig. 4 is a view showing the measurement target of the image forming apparatus of Fig. 1. Single Number Α 0101 Page 1 / 19 pages 1013009119-0 1362879 October 01, 2011 Shuttle replacement page [0028] FIG. 5 is a schematic structural view of an image forming apparatus according to a second embodiment of the present invention 〇 [main component symbol [0029] Imaging device: 100, 200 [0030] Flash component: 10 [0031] Color wheel module: 20 [0032] Processing module: 30 [0033] Tone selection module: 40 [0034] Shooting module :50 [0035] Positioning sensor: 60 [0036] Flash module: 12 [0037] Flash: 14, 14a [0038] Flash trigger circuit: 16 [0039] Color wheel: 21, 21a [0040] Drive control circuit: 2 2 [0041] Drive element: 23 [0042] Shaft: 231 [0043] Positioning mark: Μ [0044] Incident light: L, 1 [0045] Diode: Di, D2 09712112 Order No. A〇101 Page 11 / Total 19 pages 10130009119-0 1362879 January 01, 101, replacement page [0046] Reflected light: L2 [0047] Normal: Lq [0048] Hue signal: Y1 [0049] First control signal: Y2 [0050] ] Second control signal: Υ 3 [0051] Positioning signal: Υ, [0052] Rotating drive signal: Yc . 〇 [0053] Third control signal: Y' 3 [ 0054] Interrupt signal: Y' κ 0 [0055] Recording signal: Ye 0 [0056] Trigger control signal: Y7 [0057] Flash trigger signal: Yc Ο [0058] Flash light exit: 24 [0059] Gear: 211 [0060 Operating window: 25 [0061] First surface: 80 [0062] Second surface: 90 _2112 Production order number A〇101 Page 12/19 pages 10130009119-0