^55601 九、發明說明: 【發明所屬之技術領域】 - 本發明係有關一種互動式顯示器,特別是關於一種三維互動式顯示器 及其三維座標偵測方法。 【先前技術】 隨著數位化資訊生活的時代來臨,各式的數位化產品已與日常生活密 不可分,舉凡小型的行動電話、個人數位助理與數位相機或是設置於商場 籲衝道之大型電子看板’皆隨處可見;而對於數位化產品而t,最不可或缺 的即是顯示功能。就早期顯示功能不外乎是經由顯示面板將影像顯示而 逐漸的已發展為能與使用者直接互動的觸控面板;其係、經由手指或其他物 質觸碰此觸控面板,依據不同偵測方法,例如偵測電壓、電流'聲波或紅 外線等,以偵測觸壓點的所在,而設計技術係區分為電阻式、電容式、超 θ波式或光學式等,此種觸控面板如今已廣為應用於電子字典、行動電話' 公共場所資訊導覽系統及銀行自動櫃員機等設計。然而隨著影像處理技術 • ㈣步’觸控面板的設計係朝三維度的方向邁進,如美國專利案號 US20_012675A1所述’使用者係在一特定區域内做移動與動作經由一 移位追蹤系統追蹤使用者的移動與動作,並產生三維位置資訊再藉由一 圖像线接收且處理此三維位置資訊,以產生圖像顯示於顯示器。而此移 位追蹤系統係包含-第-影像照相機與一第二影像照相機,用以操取使用 者的移動與動作。 由於傳統的三維互動式顯示器係藉由影像照相機來操取使用者的移動 與動作影像’再藉祕像的分射得龜财訊,然㈣像照減大多採 5 用電何輕合7°件做為感光元件,此法將需要較大的顯示 器硬體體積;另外 將_電軸合元件_,使·_轉範_限於在一定距 離範圍内’ s過近距離與過遠距轉使_魏度大符降低。有鑑於此, 月係針對上述雜嶋,同時結合顯示面板與光電技術,提出一三維 互動式顯轉及其三維座標制方法。 【發明内容】 、本發明之主要目的係在提供-種三維互動式顯示器及其三維座標偵測 方法’其係有效縮小該三維互動式顯示器之體積,且同時增加該三維互動 式顯示器於近距離之工作範圍β 本發明之另-目_在提供—種三維互動式顯示器及其三維座標偵測 方法’其巾光栅片係可直接安裝於製做完成之三維互動式顯示器,將不須 改變三維互動式顯示器的製造程序與額外增加硬體設備。 為達到上述之目的’本發明提出之三維互動式顯示器,係包括一觸控 面板以及複數個光㈣,其巾此觸控面板其上設有陣列排列式之複數個光 源感測器;而此等光柵片周圍也可設有一承載框架,以便於此等光柵片安 裝於此觸控面板上》經一觸控物觸控此觸控面板,安裝於此觸控面板上之 此光柵片將使此觸控物接近此觸控面板所造成之陰影強度產生不對稱之分 佈,之後利用此光源感測器偵測光源強度,由於此光栅片與此光源感測器 之間存在距離,將造成特定角度的此光源感測器係將被光栅片完全擋住, 因此’不同高度的光源係將被不同角度的光源感測器所偵測;其後藉由一 處理單元運算此光源感測器所偵測到的光源強度以得到三維坐標。因此, 6 1355601 此條狀窗口 18顯露。 經由實施例說明可知本發明係藉由分析光源強度與光源高度的關係, 進而得到三維坐標,以提升此三維互動式顯示器在近距離的工作範圍,並 且不須改變此三維互動式顯示器的製造程序,除此之外亦不須額外增加此 三維互動式顯示器的硬體設備以搭配安裝此光柵片1〇。本發明將有利於光 電產業與顯示器產業之應用。再者’本發明之光柵片10之形狀係可為塊狀, 且可呈橫式排列型態,設置於相鄰兩列之間。 以上所述之實施例僅係為說明本發明之技術思想及特點,其目的在使 熟習此項技藝之人士能夠瞭解本發明之内容並據以實施,當不能以之限定 本發明之專利範圍,即大凡依本發明所揭示之精神所作之均等變化或修 飾’仍應涵蓋在本發明之專利範圍内。 【圖式簡單說明】 第-圖為本發明之三維互動式顯示器之第—實施例架構示意圖。 第二圖為本發明之三維互動式顯示器之第—實施例分解示意圖。 第三圖為本發明之三維座標偵測方法的流程圖。 第四圖為本發明之三維互動式顯示器之橫向光源強度的示意圖。 第五圖為本發明之三維互動式顯示器之縱向光源強度的示意圖。 第六圖為本發明之三維互動式顯示器之第二實施例架構示意圖。 第七圖為本發明之三維互動式顯示器之第三實施例架構示_。 【主要元件符號說明】 10光栅片 12承載框架 9 1355601 14觸控面板 16光源感測器 18條狀窗口^55601 IX. Description of the Invention: [Technical Field of the Invention] - The present invention relates to an interactive display, and more particularly to a three-dimensional interactive display and a three-dimensional coordinate detecting method thereof. [Prior Art] With the advent of digital information life, all kinds of digital products have been inseparable from daily life, such as small mobile phones, personal digital assistants and digital cameras, or large electronic devices set up in shopping malls. Kanbans are everywhere; for digital products, the most indispensable is the display function. The early display function is nothing more than the display of the image through the display panel and gradually developed into a touch panel that can directly interact with the user; the system touches the touch panel via a finger or other substance, depending on the detection. Methods, such as detecting voltage, current 'sound wave or infrared, etc., to detect the location of the touch point, and the design technology is divided into resistive, capacitive, super-theta wave or optical, etc. It has been widely used in electronic dictionaries, mobile phones, public information navigation systems and bank ATMs. However, with the image processing technology, (4) step 'touch panel design is moving in a three-dimensional direction, as described in US Patent No. US20_012675A1, 'users move and move in a specific area via a shift tracking system. Tracking the movements and actions of the user, and generating three-dimensional position information, and receiving and processing the three-dimensional position information by an image line to generate an image for display on the display. The shift tracking system includes a - image camera and a second image camera for manipulating the movements and actions of the user. Because the traditional three-dimensional interactive display uses the image camera to manipulate the user's movement and motion image, and then borrows the secret image to obtain the turtle's financial information. However, the image is reduced by 7°. As a photosensitive element, this method will require a larger display hardware volume; in addition, the _ electric shaft unit _, the _ _ _ _ limited to a certain distance range s too close and over long distance _ Wei degree is reduced. In view of this, the Moon system proposes a three-dimensional interactive display and its three-dimensional coordinate system for the above-mentioned hybrids, combined with display panels and photoelectric technology. SUMMARY OF THE INVENTION The main object of the present invention is to provide a three-dimensional interactive display and a three-dimensional coordinate detecting method thereof, which effectively reduce the volume of the three-dimensional interactive display, and simultaneously increase the three-dimensional interactive display at a close distance. The working range β is another object of the present invention. The three-dimensional interactive display and the three-dimensional coordinate detecting method thereof can be directly installed on the three-dimensional interactive display which is completed, and the three-dimensional interactive display is not required to be changed. The interactive display is manufactured with additional hardware added. The three-dimensional interactive display provided by the present invention includes a touch panel and a plurality of lights (four), wherein the touch panel is provided with a plurality of light source sensors arranged in an array; A carrier frame may also be disposed around the lenticular sheet for mounting the lenticular sheet on the touch panel. The touch panel is touched by a touch object, and the lenticular sheet mounted on the touch panel will enable the lenticular sheet to be mounted on the touch panel. The touch object is asymmetrically distributed according to the shadow intensity caused by the touch panel, and then the light source sensor is used to detect the intensity of the light source. Due to the distance between the grating piece and the light source sensor, a specific The angle of the light source sensor will be completely blocked by the grating piece, so 'the light source of different heights will be detected by the light source sensor of different angles; then the light source sensor is operated by a processing unit The measured light source intensity is obtained in three-dimensional coordinates. Therefore, 6 1355601 this strip window 18 is revealed. Through the description of the embodiments, the present invention can determine the relationship between the intensity of the light source and the height of the light source, thereby obtaining three-dimensional coordinates, thereby improving the working range of the three-dimensional interactive display at a short distance, and without changing the manufacturing procedure of the three-dimensional interactive display. In addition, there is no need to add additional hardware devices for this three-dimensional interactive display to fit the lenticular sheet. The invention will be advantageous for the application of the photovoltaic industry and the display industry. Further, the shape of the lenticular sheet 10 of the present invention may be a block shape and may be arranged in a horizontal arrangement between two adjacent columns. The embodiments described above are merely illustrative of the technical spirit and the features of the present invention, and the objects of the present invention can be understood by those skilled in the art, and the scope of the present invention cannot be limited thereto. That is, the equivalent variations or modifications made by the spirit of the present invention should still be covered by the scope of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a schematic diagram of the first embodiment of the three-dimensional interactive display of the present invention. The second figure is an exploded view of the first embodiment of the three-dimensional interactive display of the present invention. The third figure is a flow chart of the three-dimensional coordinate detecting method of the present invention. The fourth figure is a schematic diagram of the intensity of the lateral light source of the three-dimensional interactive display of the present invention. The fifth figure is a schematic diagram of the intensity of the longitudinal light source of the three-dimensional interactive display of the present invention. The sixth figure is a schematic diagram of the architecture of the second embodiment of the three-dimensional interactive display of the present invention. The seventh figure shows the architecture of the third embodiment of the three-dimensional interactive display of the present invention. [Main component symbol description] 10 lenticular sheet 12 carrier frame 9 1355601 14 touch panel 16 light source sensor 18 strip window