TWI227621B - Digital photographic and projection device - Google Patents

Digital photographic and projection device Download PDF

Info

Publication number
TWI227621B
TWI227621B TW92119529A TW92119529A TWI227621B TW I227621 B TWI227621 B TW I227621B TW 92119529 A TW92119529 A TW 92119529A TW 92119529 A TW92119529 A TW 92119529A TW I227621 B TWI227621 B TW I227621B
Authority
TW
Taiwan
Prior art keywords
light
liquid crystal
crystal panel
lens
projection
Prior art date
Application number
TW92119529A
Other languages
Chinese (zh)
Other versions
TW200505214A (en
Inventor
Tai-Fa Yang
Original Assignee
Univ Nat Sun Yat Sen
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ Nat Sun Yat Sen filed Critical Univ Nat Sun Yat Sen
Priority to TW92119529A priority Critical patent/TWI227621B/en
Application granted granted Critical
Publication of TWI227621B publication Critical patent/TWI227621B/en
Publication of TW200505214A publication Critical patent/TW200505214A/en

Links

Landscapes

  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Studio Devices (AREA)
  • Liquid Crystal (AREA)

Abstract

The present invention provides a digital photographic and projection device, which is to configure a lens, a thin film transistor liquid crystal panel, and a projection light source arranged in a certain distance on the case with an image signal processing system inside, and a light processing unit is configured inside the case. The light processing unit at the first state can transfer the light signal obtained by capturing the image from the lens to a predetermined direction, so that the image signal processing system can receive and process the light signal. The digital image data after being processed is stored, and the stored digital image data can be outputted to the thin film transistor liquid crystal panel irradiated by the projection light source. When the light processing unit is switched to the second state, it will make the thin film transistor liquid crystal panel outputting the image to the lens, so as to project an enlarged projection image at the outside.

Description

1227621 玖、發明說明: 【發明所屬之技術領域】 本發明是有關於一種數位式投攝影裝置,特別是指一 種兼具有動、靜態攝影並可將所攝影取得之動、靜態影像 5 投影顯出的數位式投攝影裝置。 【先前技術】 在影像數位化之潮流下,帶動各種相關動、靜攝影產 品之蓬勃發展,如數位相機、數位攝影機等均是近幾年來 快速發展的數位影像產品。圖1所示是一般數位相機之示 ° 意圖,由圖中可知,一般數位相機5具有一中空之機體51 、分別設置於機體51之前、後端面上的鏡頭52與顯示螢 幕53,及設於機體51内之影像訊號處理系統54,圖中顯 示之鏡頭52是一固定鏡頭,影像訊號處理系統54則由一 s又於鏡頭52後端的CCD sensor陣列541(或MOS se 5 陣列)、訊號處理單元542、一儲存單元544,及一可分別 對顯示螢幕53與單元542、544進行控制的控制單元5们 所組成,外界之物體所反射之光信號直接由鏡頭52傳遞至 後端的CCD sensor陣列541,以將光信號轉換成類比電訊 號,再由訊號處理單元542進行處理與壓縮,而形成影像 〇 能f料儲存於儲存單元544中,而完成靜態數位攝影之 動作,另外,鏡頭52所擷取或攝影動作所獲得之影像,/均 可猎由控制單元543之控制,顯示於顯示螢幕53上。上述 即為-般靜態攝影中的影像處理過程,雖然市場上產品不 斷地推陳出新,均不脫離不了畫素、光學解像力及外型輕 1227621 所讀取之影像數位資料對應之顯像狀態。 較特別的是’本發明數位式投攝影裝置更包含一具有 第一、二狀態之光處理單元,及一與薄膜電晶體液晶面板 相對設置並距有一距離的投影光源,藉由在第一狀態之光 5 處理訊號將由鏡頭傳遞至内部空間的光信號,變換至一預 定方向,使影像訊號處理系統得以接收光信號,以將鏡頭 所擷取之物體影像,形成影像數位資料儲存,而完成攝影 之作冑。另夕卜,調整光處理單元至第二狀態,使薄膜電晶 體液晶面板與鏡頭間可進行進行光信號之傳遞,並在投影 10 光源入射至呈顯像狀態之薄膜電晶體液晶面板時,所形成 之一影像,傳遞至鏡頭上,經鏡頭之聚焦並投射至外界, 形成前端之一放大的投射影像,以具有投影之功能。 本發明之功效能提供兼具有投影與攝影功能之兩用裝 置,得以提高產品之附加價值,及使用上之 15 亦能降低成本。 ⑽ 【實施方式】 有關本發明之前述及其他技術内容、特點與功效,在 以下配合參考圖式之三較佳實施例的詳細說明中,將 楚明白。 、ϋ ^月 20 卩下之二較佳實施例,乃是舉可進行靜態影像攝 投影之裝置’對本發明兼具有一般數位相機與投影機^ 能作-詳細說明。如圖2、3所示,本發明數位式投攝旦^ 置1之第-較佳實施例包含有一中空狀且界定出二相:二 離之第一、二開口 111、112的機體1 i,且一門刀 五一開口 111、1 i 2 6 1227621 間區隔有一内部空間丨丨3。 本發明之數位式投攝影裝置丨更包含有分別擋設於第 一、二開口 111、112之鏡頭12及薄膜電晶體液晶面板13 5 ,及設於機體11内之一影像訊號處理系統14與一發光模組 16。鏡頭12與薄膜電晶體液晶面板13均是現有之元件, 刀別位於機體11 <前、I端面上,呈ί見可與外界接觸地連 結於機體之相對面上,並使機體η呈封閉狀態。圖2中所 顯示的是一固定鏡頭,具有一連接在機體u上之鏡筒Η】 1〇 、一定位於鏡筒121内部之透鏡組122。薄膜電晶體液晶面 板13則疋一般LCD中未與發光源組裝之面板,其面板可藉 由輸入之控制訊號,控制面板中液晶分子之排列,使面板 上呈現部分可透光,部分不可透光之顯像狀態,其顯像狀 態之面板於一發光源照射下,即可顯示出對應之影像,在 此對於上述薄膜電晶體液晶面板丨3之構造與產生之作動均 15 與一般LCD中之面板相同,所以不再加以詳細介紹。 上述之發光模組16是單一或陣列式發光二極體或有機 發光二極體(OLED)等所構成可發出冷光之冷光光源,圖2 所示之發光模組16則是由多數個發光二極體(LED)與一可 使該等發光二極體發出之光源朝同一方向行進之反射板所 2〇 組成。 5又於機體11内之影像訊號處理系統丨4亦是一般數位相 機中用以處理、轉換影像之系統相同,具有一光感測單元 141、一與光感測單元141連接之訊號處理單元Μ2、一與 汛號處理單元142連接之儲存單元ία,以及一分別與上述 1227621 二單元142、143及薄膜電晶體液晶面板13連接並對該等 構件142、143、13進行控制的控制單元144,該光感測單 元141可為一 CCD sensor陣列或一 CMOS sensor陣列,可 在曝光時間内,將鏡頭12擷取之物體所反射之亮度、分佈 與色彩處理後所形成之光信號轉換成類比電訊號,再由訊 號處理單元142將類比電訊號經類比/數位轉換、訊號放大 、Gamma修正與白平衡修正等過程,而轉換成影像數位資 料,最後使用JPEG或MPEG-4影像壓縮標準,以將影像數 位資料壓縮後經儲存單元143中一記憶體介面傳輸至記憶 體中儲存,由於儲存單元143與一般數位相機中的儲存裝 置相同,所以圖中不再顯示出其内之介面與元件。再者, 本實施例之影像訊號處理系統14與一般數位相機處理影像 之機制不論在原理上及軟、硬體上均相同,不同的是,上 述影像訊號處理系統14所設置的位置並非如一般數位相機 樣,没於與鏡頭12相接或在内部空間Π3中與鏡頭12呈 分離相對之態樣,而是設於設於内部空間113以外之空間中 ’並無與鏡頭12相對。 為使由鏡頭12進入之反射亮度、色彩與分佈等光信號 ,侍以傳遞至上述影像訊號處理系統14,進行信號之處理 ,因此,該裝置1更在機體u内設有一可改變光信號之行 進路桎的光處理單元i 5,在本實施例中,光處理單元1 $包 含有一具有第一、二反射面151、152之反射板158,且該 先處理單it 15更包含有一設於第一端153上的轉擺機構 B5,且轉擺機構155定位於内部空間ιΐ3以外之處,並由 5 10 15 1227621 一可供使用者轉動之轉鈕156,及一定位夾157所組成,該 定位夾157與轉鈕156連結並夾設於反射板158之二反射 面151、152上,使用者可利用轉動上述之轉鈕156,使定 位夾157帶動反射才反158之第二端154相對第一端153在 第一位置與第二位置間轉動,當第二端被調至第一位置時 ,則是位於内部空間113中,且使得鏡頭12與光處理單元 b之第一反射面ι51法線間的夾角等於光感測單元14丨與 光處理單元1 5之第—反射φ i 5 i法線間的夾角,即如圖2 中所示之狀態’難該光處理單元15處於第—狀態,使得 由鏡頭I2進入之各種光信號可藉由光處理單元Μ之第一 射面15 1之反射後,沿著預定方向行進,進而傳遞至影 像訊號處理系統14上,使光感測單元141得以接收光信號 ,同時,發光模組16與光處理單元15之第二反射面152 法線間的夾角亦等於薄膜電晶體液晶面板13與光處理單元 15之第二反射面152法線間的夾角,使得發光模組16所發 出之光可經由光處理單元15之第二反射面152之反射後, 入射至薄膜電晶體液晶面板13上,使薄膜電晶體液晶面板 13呈照光狀態。另外,當將光處理單元15之第二端154調 至第二位置時,則第二^ 154係在内部空間ιΐ3的外部, P士圖3中所不之第二狀態,則使得鏡頭與薄膜電晶體 、 板 之間無遮擔之物體,而可直接進行光信號之傳 遞。 再者,如圖2所示,本發明數位投攝影裝£ i更包含 有U源17 ’且該投影光源i 7是由與上述發光模組 20 1227621 16 —樣可發出冷光且為白色之白冷光光源171與一透鏡組 172,以一殼體173封裝而成。且殼體丨73外凸設有鎖合部 174,另,該機體11亦在薄膜電晶體液晶面板13之周圍凸 设有一可與破體173之鎖合部174鎖合之鎖合部114,利用 5 機體11與殼體I73上之鎖合部174、114形成有可彼此螺 合之螺紋,以將殼體173鎖固於機體1丨上,而如圖3所示 ,使殼體内之透鏡組172與薄膜電晶體液晶面板13間隔有 一段距離地相對,藉由透鏡組172將白冷光光源m發出 之光導向同一方向,使投影光源17可發射出一固定方向之 10 光,以照射在薄膜電晶體液晶面板13上。 在此必須提出說明的是,本較佳實施例尚具有攝影所 需之其他之7L件,如光圈、快門、電源供應單元等等,由 於是一般數位相機即具有構件,所以不再一 一於圖中與說 明中列出說明之,僅對於與一般數位相機不同之處,與說 15 明其作動所需之構件及作用提出說明。 對於上述之數位式投攝影裝置1所能進行之靜態攝影 與投影的作動,於下分別說明之。 如圖2所示’將光處理單元15調整至第一狀態,並供 電至機體n内之發光模組16,使發光模組16得以發出光 20 源'’並經光處理單元^之第二反射面152之反射,將光源 反射而照射在薄膜電晶體液晶面板13 i,此時,使用者可 手持機體11 ’與操作數位相機之方法-樣地,對準外界之 -物體,使該物體所反射出的光信號,可經由鏡頭12之聚 焦,而進入内部空間113,經光處理單元15之第一反射面 5 10 15 20 1227621 ⑸反射至預定方向,即可被光感測單元⑷ 者按下快門,本發明亦盥一护$田使用 接η…數位相機所進行的動作-樣,光感測單元141在一曝光時門 間將所感測之光信號轉換 成類比電訊號,並依序由影像訊號處理系統14之訊號、 單元142進行數位轉換成數位資料,控制單元⑷則^ 依照各數位資料,輸出控制訊號,使受發光模組Μ照射之 薄膜電晶體液晶面板13得以即時顯示出物體之影像,同時 控制單元U4亦使訊號處理單元142將類比電訊號轉換並 壓縮所得之影像數位資料,輸至儲存單元143中健存,而 完成靜態影像攝影之動作,此外,上述之受發光模組Μ照 射之薄膜電晶體液晶面13,在按下快門之前,亦可隨時 顯示出鏡頭U所擷取到物體之影像,讓使用者可透過薄膜 電晶體液晶面板13之顯示,獲知鏡頭12所操取之物體態 樣’進而調整機體U之位置’此亦為__般數位相機之功能 ’所以在此不再詳細說明。 當要將所拍攝儲存的影像投影出,則如圖3所示,將 光處理單元15調整至第二狀態(為節省電力之消耗,此時 可關閉發光模組16),並將機體u分離地擺置於一顯示裝 置2(即顯示屏幕或白色牆壁)前,使鏡頭12與顯示裝置2 相對’且將投影光源17鎖固於機體11之鎖定部114上, 並與薄膜電晶體液晶面板13相對,使投影光源17發出之 光可聚焦照射在薄膜電晶體液晶面板13上,再利用控制單 疋144之控制’讀取儲存單元143中所欲投影之影像,經 解壓縮後輸出’使薄膜電晶體液晶面板13上呈現有欲投影 11 1227621 之影像的顯像狀態,在投影光源1 7之照射下,則形成一影 像直接傳至鏡頭12上,經鏡頭12之放大輸出,以可在前 方之顯不裝置2上顯示出一投射影像,而具有投影之功能 〇 另外’本發明之數位式投攝影裝置1更在機體U上設 有一連接埠18,以及與連接埠18連接之傳輸介面19,藉 由連接埠18外接一電腦之電子設備3(如圖3中假想線所示 ),不但使本發明可將儲存單元143中所儲存之影像數位資 料傳至電子設備3上儲存或處理,更可將電子設備3中所 儲存的影像傳輸至傳輸介面19轉換成影像訊號處理系統14 之控制單元144可讀取之格式,使得本發明分別於圖2、3 所示之狀態,將外接之電子設備3中之影像顯示、投影出 ,當然,上述之電子設備並不以電腦為限,其他如pDA、 DVD等設備亦可經由對應之連接埠與傳輸介面將影像訊號 傳至本發明之數位式投攝影裝置,進而顯示、投影出。 上述第一較佳實施所述之光處理單元15中的轉擺機構 155,僅是本發明其中一種較佳實施態樣,但本發明並不以 此為限,尚有其他變化之類型,如下面所述之第二較佳實 施例,亦m使用者於分別進行投、攝影時,冑反射板調整 至第二、-位置上。本發明之第二較佳實施例與第一較佳 實施例大致相同,_處則不再贅述,以下針對與第一較 ^實施例不同處詳述於下,在本較佳實施例被詳細描述之 前’要注意的是,在以下的說明巾,與第_較佳實施例類 似的元件是以相同的編號來表示。 12 1227621 如圖4所不’本發明第二較佳實施例之轉擺機構455 疋由一轉鈕156、一擺桿456,與一限位筒體457所構成, 2位筒體457是為中空狀態且表面開設有一轉動口 458,擺 杯456則穿設於限位筒體457中,且反射板158鎖固於擺 5 柃456之侧面上,並由轉動口 458凸伸於限位筒體457外 ,又,擺桿456之一端與轉鈕156連結,該轉鈕156則凸 口又於機體11外’供使用者轉動,並帶動擺桿456相對限位 同體457轉動,同時令反射板158相對轉動口 458移動, 反射板158之位置得以在如圖中實線所示之第一位置與假肇 10 想、線所不之第二位置間改變,α分別進行攝影與投影之動 作。 上述之二較佳實施例中之發光模組16均是以發光二極 體作為冷光光源及一設於其周圍之反光板所組成,而本發 明亦可以現有之背光板作為發光模組,並將其連設於轉擺 15 機構上,以減少發光模組在機體内之佔用體積,使本發明 之數位式投攝影裝置更為小型化,如圖5所示之第三較佳· 貫施例,為一背光板之發光模組66,與反射板658分別以·修 一端連設於轉擺機構655上,其設置方式如圖6所示,轉 擺機構655亦具有一限位筒體457、二穿設於限位筒體切 2〇 中的擺桿(圖中僅示出-個657),及二分別與各擺桿⑹連 接之轉鈕,二轉鈕分別為第一轉鈕656及第二轉鈕6%,, 限位筒體457上除了開設有—轉動口 458外,更在轉動口 458之外側開設有二轉動軌道659,且反射板㈣鎖固於位 於擺桿657外圍並與第一轉鈕656連接而圖中未示出之擺 13 1227621 桿上,並由轉動軌道659凸伸於限位筒體457,另,發光模 組66則鎖固於圖中所示與第二轉鈕656,連接之擺桿657上 ,並由轉動口 458凸伸於限位筒體457外,藉由上述之轉 $ 杬機構655的構造,讓使用者可分別轉動第一、二轉鈕656 5 、656’,調控反射板658及發光模組66之位置,在此之反 射板658與上述二較佳實施例不同的是,反射板658僅在 遠離發光模組66之面上具有一反射面651,並在接近發光· 模組66之表面上開設有可容置發光模組%之容置槽65〇, 當分別轉動第一、二轉鈕656、656,,將反射板658及發光鲁 1〇 模組66分別移至圖5中實線所示之位置,反射板658及發 光模組66均位於内部空間113中,而處為第一狀態,使得 由鏡頭12進入之各種光信號可藉由反射面651之反射後, 沿著預定方向行進,進而傳遞至影像訊號處理系統14上, 使光感測單元141得以接收光信號,同時,發光模組%所 15 毛出之光了直接入射至薄膜電晶體液晶面板13上,使薄膜 電晶體液晶面板13呈照光狀態,即可進行靜態影像攝影之、 動作,並旎由薄膜電晶體液晶面板丨3上顯示出所攝之影像_· 。另外,分別轉動第一、二轉鈕656、656,,將反射板658 及發光模組66分別移至圖5中假想線所示之位置時,使發 20 光模組66收至反射板658之容置槽650中,且發光模組66 及反射板658均問於内部空間113的外部,而呈第二狀•能 ,則使得鏡頭12與薄膜電晶體液晶面板13之間無遮擋之 物體,可直接進行光信號之傳遞,即可進行投影之動作。 熟知數位攝錄影裝置相關領域之人士,在瞭解本發明 14 1227621 之技術内谷後可知,本發明並不僅限於靜態影像之投攝影 勺運用t可運用在動悲影像之投攝影上,僅需將上述 施例由處理靜態影像之影像訊號處理系统14,變換成一般 數位攝影機中處理動態影像之影像訊號處理系統,並將= 5 頭12變更成變焦鏡頭’其餘之構件與設置之關係位置均盘 上述實施例相同,即可使本發明進行動態影像之攝影並儲 存,並將所攝影之動態影像放大投影出,同理,本發明亦 可藉由將僅可處理動態影像之影像訊號處理系統14,變更 成現有之數位攝錄影機(DV)用於對動、靜態影像處理的影 1〇 $㈣處理“ ’使本發明兼具有動、靜態影像之投攝影 功能。 歸納上述,本發明之數位式投攝影裝置,兼具有攝影 與投影之功能,以可降低成本並提高使用上之便利性,故 確實能達到本發明之目的。 15 ,淮以上所述者,僅為本發明之較佳實施例而已,當不 能以此限定本發明實施之範圍,即大凡依本發明申請專利 範圍及發明說明書内容所作之簡單的等效變化與修飾,皆 應仍屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 0 圖1是一般數位相機之部分示意圖; 立圖2是本發明數位式投攝影裝置之第—較佳實施例的 示意圖,說明本發明進行攝影時所呈之態樣,·及 圖3是本發明數位式投攝影裝置之第一較佳實施例的 示意圖,說明本發明進行投影時所呈之態樣;及 15 1227621 圖4是本發明數位式投攝影裝置之第二較佳實施例的 部分立體示意圖,說明轉擺機構之結構與控制反射板轉動 之態樣。 圖5是本發明數位式投攝影裝置之第三較佳實施例的 示意圖,說明本發明進行投、攝影時,反射板與發光模組 之位置變化情況。 圖6疋本發明數位式投攝影裝置之第三較佳實施例的 部分立體示意圖,說明轉擺機構之結構及分別與反射板、 發光模組連接之關係。 161227621 发明 Description of the invention: [Technical field to which the invention belongs] The present invention relates to a digital projection photography device, in particular to a digital projection photography device, and particularly a projection and display device capable of combining motion and still photography and projecting the acquired motion and still images. Digital projection photography device. [Previous technology] Under the trend of digitalization of images, it has led to the rapid development of various related dynamic and still photography products, such as digital cameras and digital video cameras, which are rapidly developing digital imaging products in recent years. Figure 1 shows the general intention of a general digital camera. As can be seen from the figure, the general digital camera 5 has a hollow body 51, a lens 52 and a display screen 53, which are respectively arranged in front of and behind the body 51, and a display screen 53. The image signal processing system 54 in the body 51. The lens 52 shown in the figure is a fixed lens. The image signal processing system 54 is processed by a CCD sensor array 541 (or MOS se 5 array) and a signal at the rear of the lens 52. Unit 542, a storage unit 544, and a control unit 5 that can control the display screen 53 and units 542 and 544, respectively. The light signals reflected by external objects are directly transmitted by the lens 52 to the CCD sensor array at the back end 541, to convert the optical signal into an analog electrical signal, and then process and compress it by the signal processing unit 542 to form an image. The energy and material are stored in the storage unit 544 to complete the action of static digital photography. In addition, the lens 52 The images obtained by capturing or photographing can be controlled by the control unit 543 and displayed on the display screen 53. The above is the image processing process in general static photography. Although the products on the market are constantly being updated, they cannot be separated from the imaging state corresponding to the image digital data read by pixels, optical resolution, and light appearance. More specifically, 'the digital projection photography device of the present invention further includes a light processing unit having a first state and a second state, and a projection light source disposed opposite to the thin film transistor liquid crystal panel and at a distance from the first light source. The light 5 processing signal will transform the light signal transmitted from the lens to the internal space to a predetermined direction, so that the image signal processing system can receive the light signal to form the image of the object captured by the lens to form image digital data storage and complete the photography. Made for 胄. In addition, adjust the light processing unit to the second state so that the thin film transistor liquid crystal panel and the lens can transmit optical signals, and when the projection 10 light source is incident on the thin film transistor liquid crystal panel in a developing state, An image is formed, transmitted to the lens, focused by the lens, and projected to the outside to form an enlarged projected image at the front end to have a projection function. The function of the present invention can provide a dual-purpose device having both projection and photography functions, which can increase the added value of the product, and can also reduce the cost.实施 [Embodiment] The foregoing and other technical contents, features, and effects of the present invention will be clearly understood in the following detailed description with reference to the third preferred embodiment of the accompanying drawings. The second preferred embodiment of the second embodiment is a device capable of performing still image shooting and projection. The invention can have both a general digital camera and a projector ^ can be described in detail. As shown in Figs. 2 and 3, the first preferred embodiment of the digital projection camera 1 according to the present invention includes a hollow body and defines two phases: two separate first and two openings 111 and 112. 1 i , And a knife 51 openings 111, 1 i 2 6 1227621 is separated by an internal space. The digital projection photography device of the present invention further includes a lens 12 and a thin-film transistor liquid crystal panel 13 5 which are respectively blocked at the first and second openings 111 and 112, and an image signal processing system 14 and A light emitting module 16. The lens 12 and the thin-film transistor liquid crystal panel 13 are both existing components. The knife is located on the front and end faces of the body 11 and is connected to the opposite surface of the body so as to be in contact with the outside. The body η is closed. status. Shown in FIG. 2 is a fixed lens having a lens barrel 连接 connected to the body u] 10 and a lens group 122 which must be located inside the lens barrel 121. The thin-film transistor liquid crystal panel 13 is a panel that is not assembled with a light source in an ordinary LCD. The panel can control the arrangement of liquid crystal molecules in the panel by inputting control signals, so that the part of the panel that is transparent can be transmitted, and the other part cannot be transmitted. In the developing state, the panel in the developing state can display the corresponding image under the illumination of a light source. Here, the structure and operation of the above thin film transistor liquid crystal panel 丨 3 are the same as those in ordinary LCDs. The panels are the same, so they will not be described in detail. The above-mentioned light-emitting module 16 is a cold light source that emits cold light by a single or array type light-emitting diode or organic light-emitting diode (OLED). The light-emitting module 16 shown in FIG. 2 is composed of a plurality of light-emitting diodes. The polar body (LED) is composed of a reflecting plate 20 which can make the light sources emitted by the light-emitting diodes travel in the same direction. 5 The image signal processing system in the body 11 is also the same as the system used to process and convert images in general digital cameras. It has a light sensing unit 141 and a signal processing unit M2 connected to the light sensing unit 141. A storage unit ία connected to the flood number processing unit 142, and a control unit 144 connected to the above-mentioned 1227621 two units 142, 143 and the thin-film transistor liquid crystal panel 13, and controlling these components 142, 143, and 13, The light sensing unit 141 can be a CCD sensor array or a CMOS sensor array, and can convert the light signal formed by the brightness, distribution, and color reflection of the object captured by the lens 12 into analog telecommunications during the exposure time. The signal processing unit 142 converts the analog signal through analog / digital conversion, signal amplification, gamma correction, and white balance correction into digital image data, and finally uses JPEG or MPEG-4 image compression standards to convert The image digital data is compressed and transferred to a memory for storage via a memory interface in the storage unit 143. Because the storage unit 143 and an ordinary digital camera Means for storing the same, the figure shows no interface of the element therein. In addition, the image signal processing system 14 of this embodiment is the same in principle and the software and hardware as the general digital camera. The difference is that the position set by the image signal processing system 14 is not as normal. The digital camera is not connected to the lens 12 or separated from the lens 12 in the internal space Π3, but is located in a space provided outside the internal space 113 'and is not opposed to the lens 12. In order to make the light signals such as the reflected brightness, color and distribution entered by the lens 12 transmitted to the above-mentioned image signal processing system 14 for signal processing, the device 1 is further provided with a device capable of changing the light signals in the body u. In the present embodiment, the light processing unit i 5 of the traveling path includes a reflection plate 158 having first and second reflecting surfaces 151 and 152, and the pre-processing unit it 15 further includes a set The swivel mechanism B5 on the first end 153, and the swivel mechanism 155 is positioned outside the internal space ιΐ3, and is composed of 5 10 15 1227621 a rotary button 156 for the user to rotate, and a positioning clip 157. The positioning clip 157 is connected to the turning button 156 and is clamped on the two reflecting surfaces 151 and 152 of the reflecting plate 158. The user can turn the above-mentioned turning button 156 to make the positioning clip 157 drive the reflection to reflect the second end 154 of the 158. The opposite first end 153 is rotated between the first position and the second position. When the second end is adjusted to the first position, it is located in the internal space 113, and the first reflecting surface of the lens 12 and the light processing unit b is made. The angle between ι51 normals is equal to light sensing The angle between element 14 丨 and the fifth-reflection φ i 5 i normal of the light processing unit 15 is the state shown in FIG. 2 'It is difficult for the light-processing unit 15 to be in the first state, so that it is entered by the lens I2. Various light signals can be reflected by the first radiation surface 151 of the light processing unit M and then travel in a predetermined direction, and then be transmitted to the image signal processing system 14 so that the light sensing unit 141 can receive the light signals. The included angle between the light-emitting module 16 and the normal line of the second reflective surface 152 of the light processing unit 15 is also equal to the included angle between the thin-film transistor liquid crystal panel 13 and the normal line of the second reflective surface 152 of the light-processing unit 15, so that the light-emitting module 16 The emitted light can be reflected by the second reflecting surface 152 of the light processing unit 15 and then incident on the thin film transistor liquid crystal panel 13 so that the thin film transistor liquid crystal panel 13 is in a light state. In addition, when the second end 154 of the light processing unit 15 is adjusted to the second position, the second ^ 154 is outside the internal space, and the second state shown in FIG. 3 makes the lens and the film There is no object between the transistor and the board, and the optical signal can be directly transmitted. Furthermore, as shown in FIG. 2, the digital projection camera of the present invention includes a U source 17 ′, and the projection light source i 7 is similar to the above-mentioned light emitting module 20 1227621 16, which can emit cold light and is white and white. The cold light source 171 and a lens group 172 are packaged by a casing 173. A locking portion 174 is convexly provided on the outer shell 73, and the body 11 also has a locking portion 114 protruding around the thin film transistor liquid crystal panel 13 to be locked with the locking portion 174 of the broken body 173. By using 5 the body 11 and the locking portions 174, 114 on the housing I73 are formed with screw threads that can be screwed to each other to lock the housing 173 on the body 1 丨, and as shown in FIG. 3, the The lens group 172 is opposed to the thin-film transistor liquid crystal panel 13 at a distance. The lens group 172 directs the light emitted by the white cold light source m to the same direction, so that the projection light source 17 can emit 10 lights in a fixed direction to illuminate. On the thin film transistor liquid crystal panel 13. It must be mentioned here that this preferred embodiment also has other 7L pieces required for photography, such as the aperture, shutter, power supply unit, etc., because it is a general digital camera with components, so it is no longer one by one. The illustrations and descriptions listed in the figure only explain the differences from ordinary digital cameras, and explain the components and functions required for their operation. The operations of the still photography and projection that can be performed by the above-mentioned digital projection and photography device 1 will be described separately below. As shown in FIG. 2 'adjust the light processing unit 15 to the first state and supply power to the light-emitting module 16 in the body n so that the light-emitting module 16 can emit 20 sources of light' and pass through the second of the light processing unit ^ The reflection from the reflecting surface 152 reflects the light source and irradiates the thin-film transistor liquid crystal panel 13 i. At this time, the user can hold the body 11 ′ and the method of operating the digital camera-sample, aiming at the outside-object to make the object The reflected light signal can enter the internal space 113 through the focusing of the lens 12, and is reflected by the first reflecting surface 5 10 15 20 1227621 of the light processing unit 15 to a predetermined direction, and can be used by the light sensing unit 者When the shutter is pressed, the present invention also takes care of the actions performed by the digital camera. Like, the light sensing unit 141 converts the sensed light signal into an analog electrical signal during the exposure of the door, and sequentially The signals from the image signal processing system 14 and the unit 142 perform digital conversion into digital data. The control unit rules ^ according to each digital data to output control signals so that the thin-film transistor liquid crystal panel 13 illuminated by the light-emitting module M can be displayed in real time. The image of the object is output. At the same time, the control unit U4 also causes the signal processing unit 142 to convert the analog digital signal and compress the digital image data, and then save it to the storage unit 143 for healthy storage to complete the action of still image photography. The thin film transistor liquid crystal surface 13 illuminated by the light emitting module M can display the image of the object captured by the lens U at any time before pressing the shutter, so that the user can know the lens through the display of the thin film transistor liquid crystal panel 13 The state of the manipulated object 'and then adjust the position of the body U' is also a function of a __like digital camera ', so it will not be described in detail here. When the captured and stored image is to be projected, as shown in FIG. 3, the light processing unit 15 is adjusted to the second state (to save power consumption, the light-emitting module 16 can be turned off at this time), and the body u is separated The ground is placed in front of a display device 2 (that is, a display screen or a white wall), so that the lens 12 is opposed to the display device 2 and the projection light source 17 is fixed on the locking portion 114 of the body 11 and is connected with the thin film transistor liquid crystal panel. 13 Relatively, the light emitted by the projection light source 17 can be focused on the thin-film transistor liquid crystal panel 13, and then controlled by the control unit 144 to 'read the image projected in the storage unit 143 and decompress it and output it' so that The thin film transistor liquid crystal panel 13 has a developing state of an image to be projected 11 1227621. Under the illumination of the projection light source 17, an image is directly transmitted to the lens 12, and the amplified output of the lens 12 can be used to The front display device 2 displays a projection image and has a projection function. In addition, the digital projection and photography device 1 of the present invention further has a port 18 on the body U, and a transmission port connected to the port 18 The interface 19 is connected to a computer electronic device 3 (as shown by an imaginary line in FIG. 3) through the port 18, which not only enables the present invention to transfer the digital image data stored in the storage unit 143 to the electronic device 3 for storage or Processing, the image stored in the electronic device 3 can be transmitted to the transmission interface 19 and converted into a format readable by the control unit 144 of the image signal processing system 14, so that the present invention is in the state shown in Figs. 2 and 3, respectively. The image display and projection of the external electronic device 3, of course, the above electronic devices are not limited to computers, other devices such as pDA, DVD, etc. can also transmit image signals to the present invention through corresponding ports and transmission interfaces. Digital projection photography device, and then display and project. The swing mechanism 155 in the light processing unit 15 described in the first preferred embodiment is only one of the preferred embodiments of the present invention, but the present invention is not limited to this. There are other types of changes, as follows: In the second preferred embodiment described above, when the user performs shooting and photography, the 胄 reflection plate is adjusted to the second and-positions. The second preferred embodiment of the present invention is substantially the same as the first preferred embodiment, and the details of the first preferred embodiment will not be repeated. The following is a detailed description of the differences from the first preferred embodiment. The preferred embodiment is described in detail below. Before the description, it should be noted that, in the following description, elements similar to the first preferred embodiment are denoted by the same reference numerals. 12 1227621 As shown in FIG. 4, the second preferred embodiment of the present invention is a swing mechanism 455, which is composed of a rotary button 156, a swing lever 456, and a limiting cylinder 457. The two-position cylinder 457 is The hollow state is provided with a turning port 458, the pendulum cup 456 is inserted into the limiting cylinder 457, and the reflecting plate 158 is locked on the side of the pendulum 5 柃 456, and protrudes from the turning port 458 to the limiting cylinder. Outside the body 457, one end of the swing lever 456 is connected with the rotary button 156, and the protrusion of the rotary button 156 is outside the body 11 for the user to rotate, and drives the swing lever 456 to rotate relative to the limit same body 457, and at the same time, The reflection plate 158 is moved relative to the rotation opening 458, and the position of the reflection plate 158 can be changed between the first position shown by the solid line in the figure and the second position shown by the false image and the line, and α is used for photography and projection respectively. action. The light-emitting module 16 in the above two preferred embodiments is composed of a light-emitting diode as a cold light source and a reflective plate provided around the light-emitting diode. The present invention can also use an existing backlight plate as a light-emitting module. It is connected to the pendulum 15 mechanism to reduce the volume occupied by the light-emitting module in the machine body, so that the digital projection and photography device of the present invention is more miniaturized. For example, a light-emitting module 66 for a backlight board is connected to the reflecting plate 658 on the swing mechanism 655 with a repairing end, respectively. The arrangement method is shown in FIG. 6, and the swing mechanism 655 also has a limiting cylinder. 457. Two pendulum rods arranged in the limit cylinder and cut in 20 (only one 657 is shown in the figure), and two knobs connected to each of the pendulum rods ,, and the two knobs are the first knobs. 656 and the second rotary button 6%. In addition to the opening-rotating port 458, the limiting cylinder 457 is provided with two rotating tracks 659 outside the rotating port 458, and the reflecting plate ㈣ is fixed to the swing lever 657. The outer part is connected to the first rotary button 656 and is not shown on the pendulum 13 1227621 on the lever, and is convex by the turning track 659 On the limit cylinder 457, the light-emitting module 66 is locked on the swing lever 657 connected to the second rotary button 656 as shown in the figure, and protrudes outside the limit cylinder 457 through the rotation opening 458. With the structure of the above-mentioned turning mechanism 655, the user can turn the first and second turning buttons 656 5 and 656 ', respectively, to adjust the positions of the reflection plate 658 and the light-emitting module 66. Here, the reflection plate 658 and the above-mentioned The difference between the two preferred embodiments is that the reflecting plate 658 has a reflecting surface 651 only on the side away from the light emitting module 66, and a surface capable of accommodating the light emitting module is provided on the surface close to the light emitting module 66. Set the slot 65. When turning the first and second knobs 656 and 656, respectively, move the reflection plate 658 and the light emitting module 10 to the positions shown by the solid lines in FIG. 5, respectively. The reflection plate 658 and the light emitting module The groups 66 are all located in the internal space 113, and are in the first state, so that various light signals entering through the lens 12 can be reflected by the reflection surface 651 and then travel in a predetermined direction, and then be transmitted to the image signal processing system 14. , So that the light sensing unit 141 can receive light signals, and at the same time, the light emitting module 15% The light is directly incident on the thin-film transistor liquid crystal panel 13 so that the thin-film transistor liquid crystal panel 13 is in a light state, and the static image photography can be performed, and the captured image is displayed on the thin-film transistor liquid crystal panel 丨 3 Image_ ·. In addition, when the first and second knobs 656 and 656 are turned respectively, the reflection plate 658 and the light emitting module 66 are moved to positions shown by imaginary lines in FIG. 5, respectively, so that the light emitting module 66 is received to the reflection plate 658 The receiving slot 650, and the light-emitting module 66 and the reflection plate 658 are both outside the internal space 113, and have a second shape, so that there is no obstructed object between the lens 12 and the thin-film transistor liquid crystal panel 13. , Can directly carry out the transmission of optical signals, you can perform the action of projection. Those who are familiar with the related fields of digital video recording devices, after knowing the technical valley of the invention 14 1227621, can know that the invention is not limited to the shooting of still images. The application of t can be applied to the shooting of moving images, only The above embodiment is converted from the image signal processing system 14 for processing still images to an image signal processing system for processing dynamic images in a general digital camera, and the = 5 head 12 is changed to a zoom lens. The rest of the components and settings are related The above embodiments are the same, so that the present invention can capture and store moving images, and enlarge and project the captured moving images. Similarly, the present invention can also use an image signal processing system capable of processing only moving images. 14. Change to the existing digital video recorder (DV) for the processing of moving and still image processing. "Processing" makes the present invention have both the shooting and shooting functions of moving and still images. The invented digital projection photography device has both the functions of photography and projection, so as to reduce the cost and improve the convenience in use, so it can indeed achieve The purpose of the invention 15. The above-mentioned ones are only the preferred embodiments of the present invention. When the scope of implementation of the present invention cannot be limited in this way, that is, what is simply made according to the scope of the patent application and the content of the invention specification. Equivalent changes and modifications should still fall within the scope of the invention patent. [Brief Description of the Drawings] 0 Figure 1 is a partial schematic diagram of a general digital camera; Elevation 2 is the first—more A schematic diagram of a preferred embodiment, illustrating the state of the invention when photographing, and FIG. 3 is a schematic diagram of the first preferred embodiment of the digital projection photography device of the invention, illustrating the state of the invention when projecting. And 15 1227621 FIG. 4 is a partial perspective view of a second preferred embodiment of the digital projection photography device of the present invention, illustrating the structure of the swing mechanism and the state of controlling the rotation of the reflecting plate. FIG. 5 is a digital projection of the present invention. The schematic diagram of the third preferred embodiment of the photographing device illustrates the changes of the positions of the reflective plate and the light-emitting module during the projection and photography of the present invention. Figure 6: Digital format of the present invention Partial three-dimensional schematic diagram of the third preferred embodiment of the projection photography device, explaining the structure of the swing mechanism and the relationship with the reflection plate and the light emitting module, respectively.

Claims (1)

1227621 電日日體液晶面板呈-PtM. flg — I 一 4儲存早兀中之影像數位資料對應 的顯像狀態;及 -投影光源,與該薄膜電晶體液晶面板相對有一距離 地設置,當該光處理單元於第二狀態時,該投影光源入射 至顯像狀態之薄膜電晶體液晶面板,所形成一影像輸出至 該鏡頭上,進而在該顯示获番μ, ”貝不表置上顯不出一放大之投射影像 〇 2. 依據中請專利第1項所述之數位式投攝影裝置,其中, 更包含有-發光模組’在該光處理單元於第—狀態,可 將該發光模組發出之光源導至該薄膜電晶體液晶面板上 〇 3. 依據申請專利範圍第2項所述之數位式投攝影裝置,其 中,該光處理單元包含有一可動且具有第一、二反射面 之反射板及-可供使用者控制反射板移動之轉擺機構, 該第一狀態是該轉擺機構將反射板調整至該内部空間中 ,使第一反射面將該鏡頭傳遞出之光信號,反射至該預 定方向上’另藉由第二反射面將該發光模組發出之光源 ’反射至該溥膜電晶體液晶面板上,當該轉擺機構將該 反射板移出該内部空間時,則為該第二狀態。 4. 依射請專利範圍第i項所述之數位式投攝影裝置,其中 191227621 Electric solar panel displays -PtM. Flg — I-4 storage state corresponding to the digital image data in the early stage; and-the projection light source is set at a distance from the thin film transistor liquid crystal panel. When the light processing unit is in the second state, the projection light source is incident on the thin-film transistor liquid crystal panel in the developing state, and an image formed is output to the lens, and then the display gains μ, "" A magnified projected image is obtained. According to the digital projection photography device described in the first item of the patent, which further includes a -light-emitting module'in the light processing unit in the first state, the light-emitting module can be The light source emitted by the group is guided to the thin-film transistor liquid crystal panel. According to the digital projection photography device described in item 2 of the patent application scope, wherein the light processing unit includes a movable and first and second reflecting surface. Reflective plate and a swing mechanism for users to control the movement of the reflective plate, the first state is that the swing mechanism adjusts the reflective plate into the internal space, so that the first reflective surface makes the lens The transmitted light signal is reflected in the predetermined direction, and the light source emitted by the light-emitting module is reflected by the second reflecting surface to the diaphragm-type liquid crystal panel. When the turning mechanism moves the reflecting plate out, The internal space is in the second state. 4. According to the digital projection photography device described in item i of the patent scope, 19
TW92119529A 2003-07-17 2003-07-17 Digital photographic and projection device TWI227621B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW92119529A TWI227621B (en) 2003-07-17 2003-07-17 Digital photographic and projection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW92119529A TWI227621B (en) 2003-07-17 2003-07-17 Digital photographic and projection device

Publications (2)

Publication Number Publication Date
TWI227621B true TWI227621B (en) 2005-02-01
TW200505214A TW200505214A (en) 2005-02-01

Family

ID=35696432

Family Applications (1)

Application Number Title Priority Date Filing Date
TW92119529A TWI227621B (en) 2003-07-17 2003-07-17 Digital photographic and projection device

Country Status (1)

Country Link
TW (1) TWI227621B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107643644B (en) * 2016-07-20 2023-12-15 深圳光峰科技股份有限公司 Shell and projection equipment

Also Published As

Publication number Publication date
TW200505214A (en) 2005-02-01

Similar Documents

Publication Publication Date Title
JP4307929B2 (en) Imaging device
US8023029B2 (en) Digital camera-projector hybrid
TWI231050B (en) Moveable mirror module for an image capturing apparatus capable of taking multi angle pictures
US20080051135A1 (en) Combination camera/projector system
US8633892B2 (en) Projection display device having a light combining unit
JP2002369050A (en) Image capturing camera and projector device
JP2001221951A (en) Microscope
JP5144006B2 (en) Camera with display screen
JP3530876B2 (en) Surface emitting device, film image reproducing device, and photographed image checking device
TWI227621B (en) Digital photographic and projection device
JP4269705B2 (en) Imaging device
JP4586370B2 (en) Projection display device and projection display method
JP2004246356A (en) Binocularly viewable holographic viewfinder and camera
JP3315320B2 (en) LCD projector
JP2005241814A (en) Camera-incorporated mobile device
KR20000077394A (en) Digital camera system and method for displaying images via an optical viewfinder
JP2840594B2 (en) Imaging device
JP2001268404A (en) Camera provided with liquid crystal display
KR101021774B1 (en) Dual mode image apparatus and mobile communication terminal including the same
JP2000125154A (en) Finder display device
JP2005024904A (en) Liquid crystal display device for portable device
JPH11234546A (en) Digital image reception system
TWI439783B (en) Portable electronic device with combined image capture and projection functions
JPH07104542B2 (en) Video camera
JP2005221822A (en) Camera and photographing device