TW472136B - Ranging system - Google Patents
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- TW472136B TW472136B TW89113649A TW89113649A TW472136B TW 472136 B TW472136 B TW 472136B TW 89113649 A TW89113649 A TW 89113649A TW 89113649 A TW89113649 A TW 89113649A TW 472136 B TW472136 B TW 472136B
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Description
472136 五、發明說明(1) 本發明有 學準直調整或 自己攝像時, 度調整或測距 中,傳統的行 給正在使用另 在行動通 目前受到廣泛 低電流消耗與 一個問題。除 感, 確定 的晝 晝面 藉此 面。 昂的 要處 用者 速率 實上 否則攝影 距。位於 面,也同 關可在感 測距。當 本發明可 。個人通 動電話進 一行動電 信設備上 的注意。 微小的尺 非此種攝 機極不可 通信鍵結 樣可能只 光構件前作準直 個人使用靜物攝 特別(但不限於) 信的新世紀即將 而配備可將第一 話或有線器件之 裝設連結電容充 這些攝影器件提 寸。然而,使用 影機的使用者具 能與使用者的臉 另一端的人可能 度調整或 影機或攝 應用在人 來臨,在 使用者的 苐二使用 電之器件 供優良的 此種攝影 有特別好 部既正確 接收到使 接收到使用者的夾克或 測距之光 錄影機替 眼之準直 這新世紀 晝面提供 者。 攝影機, 解析度、 機時產生 的空間 對準又正 用者臉部 道牆壁的 此問 使用 然而 構造 理器 無法 表示 攝影 本發 根據 題的 螢幕 ,此 ,因 時間 判斷 每秒 機卻 明之 本發 建議解決法之一是提供一種π晝中畫"裝置, 的一部份對使用者提供他們自己臉部的晝 種方法有多種缺點。首先,這是一種成本高 為小型液晶顯示(L C D )螢幕很昂貴,而且需 。第二,若是無法顯現使用者的臉部時,使 朝哪個方向轉動器件。第三,可使用的處理 只有幾幀晝面。使用者可能看見其影像而事 朝向錯誤方向。 一目的在於提供一種改善上述問題之裝置。 明第一層面,其中提供一種在感光構件前提472136 V. Description of the invention (1) The present invention has the problem of collimation adjustment or self-camera adjustment, distance adjustment or distance measurement. The traditional line is currently being used and other mobile phones are currently subject to widespread low current consumption and a problem. In addition to the sense, determine the day and the day surface. Awkward to use the user rate in fact otherwise photography distance. Located on the surface, it is also related to distance sensing. When the invention is available. A personal phone call is on your mobile telecommunications device. The tiny ruler is extremely non-communicable. This camera may only be used for collimation in front of light components. For personal use, still life photography is special (but not limited to) The new century of the letter is about to be equipped. It can be connected with the first words or wired devices. Capacitors can increase the size of these photographic devices. However, the user of the camera can adjust the degree of possibility with the person on the other side of the user's face or the camera or camera is coming to the person. The use of electrical devices for the user's second best use of this kind of photography is special Haoyue has correctly received the new century day-to-day provider that enables the user's jacket or ranging light video camera to collimate the eyes. The camera, resolution, and spatial alignment generated by the camera are also used by the user ’s face and wall. However, the construction processor cannot represent the screen of the camera according to the problem. Therefore, due to the time judgement, the camera is clear and the camera is clear. One of the suggested solutions is to provide a pi day-in-picture " device, part of which provides users with a day-to-day method of their own face which has various disadvantages. First of all, this is a kind of high cost LCD screen is small and expensive, and it needs to. Second, if the user's face cannot be displayed, in which direction the device should be turned. Third, the available processing is only a few frames. Users may see their images and things are going in the wrong direction. An object is to provide a device that improves the above problems. The first level of Ming Dynasty, which provides a prerequisite for the photosensitive member
472136 五、發明說明(2) 供測距或調整準直度之裝置。此裝置包括一第一層及一第 二層。該第一層包括至少第一區與第二區,該第一區與該 第二區可經由光學方式辨別。該第二層與第一層分隔,並 包括一第三區與一第四區,該第三區與該第四區可經由光 學方式辨別,且該第四區至少局部為透明。其中,當該項 裝置之距離或準直度大致為正確時,該感光構件經由該第 四區檢測的光強度,至少可檢測該第二區的一部份。 此種準直度調整裝置提供一種簡易構造,使一感光構 件隨時可以判定該裝置(在直線或平面上)之相對角方向及 /或距離。在下列範例中,該感光構件為人眼,但本發明 、,樣可應用於電子感光構件。 該等光學辨別區之形狀,可有多種設計。目前較佳形 狀為三角形,但亦可使用其他形狀。例如,行動通信設備 中或許最適合長方形,因為長方形可安排在一液晶顯示器 周圍。除了三角形或其他形狀,其設計中可進而設置一些 具·較高精密度的小區域。此種小區域之範例諸如小圓圈或 小圓點。當準直度不良時,無法從這些微小的光學辨別區 清晰了解準直調整裝置與感光構件應朝哪一方向重新安 排。然而,此種裝置也設有一些線性構件,例如,在三角 形之區域中,此等線性構件提供粗調。一旦粗調合意後, 夂執行某些進一步的調整,以正確對準該等微小光學辨別 區。 藉由調整第一與第二層之相對間距及該等光學辨別區 之大小與形狀,根據本發明之裝置可隨時提供幾乎任何所472136 V. Description of the invention (2) Device for distance measurement or adjustment of collimation. The device includes a first layer and a second layer. The first layer includes at least a first region and a second region, and the first region and the second region are optically distinguishable. The second layer is separated from the first layer and includes a third region and a fourth region. The third region and the fourth region are optically distinguishable, and the fourth region is at least partially transparent. Wherein, when the distance or collimation of the device is substantially correct, the light intensity detected by the photosensitive member through the fourth region can detect at least a part of the second region. Such a collimation adjusting device provides a simple structure so that a photosensitive member can determine the relative angular direction and / or distance of the device (on a straight line or a plane) at any time. In the following examples, the photosensitive member is a human eye, but the present invention can be applied to an electronic photosensitive member. The shape of these optical discrimination areas can have various designs. The currently preferred shape is a triangle, but other shapes can also be used. For example, rectangles may be best suited for mobile communication devices because rectangles can be arranged around a liquid crystal display. In addition to triangles or other shapes, small areas with higher precision can be set in the design. Examples of such small areas are small circles or dots. When the alignment is poor, it is not possible to clearly understand the direction in which the alignment adjustment device and the photosensitive member should be rearranged from these tiny optical discrimination areas. However, such devices are also provided with some linear members, for example, in the area of a triangle, these linear members provide coarse adjustment. Once the coarse adjustment is desired, perform some further adjustments to properly align the tiny optical discrimination areas. By adjusting the relative distance between the first and second layers and the size and shape of these optical discrimination areas, the device according to the present invention can provide almost any place at any time.
第6頁 472136 五、發明說明(3) 需的精密度。 位於第一層上的光學辨別區可包括例如一黑區連同多 個反射區、不同彩色區或全息攝影材料。本裝置可用内建 光源或外來光從第一層底部、從第一層側面、或經由第二 層照亮。 根據本發明第二層面,其中提供一種用在感光構件前 調整準直度及/或測距的裝置。該感光構件之位置與該裝 置相隔一段距離。該裝置具有限定的厚度,裝置的一部份 於使用中較靠近該感光構件,而裝置的另一部份於使用中 較遠離該感光構件。其中,此二部份以光學方式合作以指 示該感光構件的準直度調整及/或測距。 根據本發明.第三層面、其中提供一種行動通信設備, 該設備包括一螢幕、一攝影機、及一在感光構件前可用於 調整準直度及/或測距之裝置。該感光構件與該裝置相隔 一段距離。該裝置具有限定的厚度,裝置的一部份於使用 中較靠近該感光構件,而設備的另一部份於使用中較遠離 該感光構件。其中,此二部份在以光學方式合作以指示與 該感光構件間的準直度調整及/或測距。 根據本發明笫四層面,其中提供一種行動通信設備, 該設備包括一螢幕、一攝影機、及一可在感光構件前提供 測距及/或調整準直度之裝置。。該裝置包括一第一層及 一第二層。該第一層包括至少一第一區與一第二區,該第 一區與該第二區可經由光學方式辨別。該第二層與第一層 分隔,並包括一第三區與一第四區,該第三區與該第四區Page 6 472136 V. Description of the invention (3) The precision required. The optical discrimination area on the first layer may include, for example, a black area together with multiple reflective areas, different colored areas, or holographic materials. The device can be illuminated with a built-in light source or external light from the bottom of the first layer, from the side of the first layer, or via the second layer. According to a second aspect of the present invention, there is provided a device for adjusting collimation and / or distance measurement in front of a photosensitive member. The position of the photosensitive member is separated from the device. The device has a limited thickness, a part of the device is closer to the photosensitive member in use, and another part of the device is farther away from the photosensitive member in use. Among them, the two parts cooperate optically to indicate the alignment adjustment and / or ranging of the photosensitive member. According to the third aspect of the present invention, there is provided a mobile communication device, which includes a screen, a camera, and a device that can be used to adjust the collimation and / or ranging in front of the photosensitive member. The photosensitive member is spaced apart from the device. The device has a limited thickness, a part of the device is closer to the photosensitive member in use, and another part of the device is farther away from the photosensitive member in use. Among them, the two parts are cooperating optically to instruct the alignment adjustment and / or ranging with the photosensitive member. According to the fourth aspect of the present invention, a mobile communication device is provided. The device includes a screen, a camera, and a device capable of providing distance measurement and / or adjustment of alignment in front of the photosensitive member. . The device includes a first layer and a second layer. The first layer includes at least a first region and a second region, and the first region and the second region are optically distinguishable. The second layer is separated from the first layer and includes a third zone and a fourth zone, the third zone and the fourth zone
472136 五、發明說明(4) 可經由光學方式辨別,且該第四區至少局部為透明。其 中,當該項裝置之距離或準直度大致為正確時,該感光構 件經由該第四區檢測的光強度,至少可檢測該第二區的一 部份。 現在以舉例方式參照附圖詳細說明本發明,附圖中: 圖1顯示本發明實施例中使用的適當光學辨別區安排 方式; 圖2顯示本發明據以相對感光構件提供一裝置精確方 位之第一原理; 圖3顯示本發明據以調整一裝置與一感光構件間距之 …二原理; 圖4顯示根據本發明一層面之行動通信設備上裝配根 據本發明另一層面之光學準直調整裝置; 圖5顯示根據本發明一實施例而與一網路電視裝置配 合使用之測距系統; 圖6顯示兩種可供本發明之裝置使用的逆光安排方 式;及 圖7顯示一種用以警告汽車駕駛行車太靠近前車之設 計; 圖8 ( a )及(b )顯示光學辨別區另一種安排方式; 圖9顯示本發明另一實施例之侧剖視圖;及 圖1 0 ( a )至(d )顯示根據本發明一實施例之手錶。 圖號簡單說明: 10.....直線部 12.....直線部472136 V. Description of the invention (4) It can be distinguished optically, and the fourth area is at least partially transparent. Among them, when the distance or collimation of the device is approximately correct, the light intensity detected by the photosensitive member through the fourth region can detect at least a part of the second region. The present invention will now be described in detail by way of example with reference to the accompanying drawings, in which: FIG. 1 shows a suitable arrangement of optical discrimination areas used in embodiments of the present invention; FIG. 2 shows a first aspect of the present invention to provide a precise orientation of the device relative to a photosensitive member 1 principle; FIG. 3 shows the two principles according to which the present invention adjusts the distance between a device and a photosensitive member; FIG. 4 shows the mobile communication device according to one aspect of the present invention equipped with an optical collimation adjustment device according to another aspect of the present invention; Fig. 5 shows a ranging system used in conjunction with an Internet TV device according to an embodiment of the present invention; Fig. 6 shows two backlighting arrangements available for the device of the present invention; and Fig. 7 shows a warning for car driving The design of driving too close to the front car; Figures 8 (a) and (b) show another arrangement of the optical discrimination area; Figure 9 shows a side cross-sectional view of another embodiment of the present invention; and Figures 10 (a) to (d) A wristwatch according to an embodiment of the invention is shown. Brief description of drawing number: 10 ..... Straight part 12 ..... Straight part
If % 第8頁 472136 五、發明說明(5) 直線部 小圓點 第一層 反射區 黑暗區 感光構件 第一層 第二區 第三區 攝影機 •逆光 第一層 •開槽 通信器 •開孔 •開孔 2 6 小 圓 點 0 • 小 圓 點 2 • .W. 暗 區 0 • 第 —- 層 4 • 透 明 區 1 測 距 裝 置 4 第 · 區 8 第 二 層 2 透 明 區 0 發 光 二 極 體 1 0 二 角 形 裝 置 1 2 透 孔 2 0 • 第 ——* 層 1 0 多 功 能 螢 幕 3 0 * 開 孔 5 0 • • 開 孔 辨 別 第 一 範 例 之 平 而 第 _^ 區 圍 繞 該 十 字 14 18 3 0 3 4 4 2 5 0 5 2 5 6 6 0 8 0 10 0 2 10 2 14 3 0 0 3 2 0 3 4 0 在此例中,第一區為十字形,而第二區圍繞該十字。如以 下即將參照圖2之說明,此種配置允許在兩個正交維度内 調整相對方位。 圖1 ( b )顯示第一光學辨別區另一種安排方式,其中 沿一等邊三角形每一側邊安排三條直線部1 0、1 2、1 4。直 線部1 0、1 2、1 4並不佔用三角形的整條側邊。三角形的每If% Page 8 472136 V. Description of the invention (5) Small dots in the straight line First layer Reflection area Dark area Photosensitive member First layer Second area Third area Camera • Backlight first layer • Slotted communicator • Opening • Opening hole 2 6 Small dot 0 • Small dot 2 • .W. Dark area 0 • First —- layer 4 • Transparent area 1 Ranging device 4 First • area 8 Second layer 2 Transparent area 0 Light-emitting diode 1 0 Diagonal device 1 2 Through hole 2 0 • Section —— * Layer 1 0 Multi-function screen 3 0 * Opening 5 0 • • Openings identify the flatness of the first example and the _ ^ area surrounds the cross 14 18 3 0 3 4 4 2 5 0 5 2 5 6 6 0 8 0 10 0 2 10 2 14 3 0 0 3 2 0 3 4 0 In this example, the first area is cross-shaped and the second area surrounds the cross. As will be explained below with reference to Fig. 2, this configuration allows adjustment of the relative orientation in two orthogonal dimensions. Figure 1 (b) shows another arrangement of the first optical discrimination area, in which three straight portions 10, 1, 2, 14 are arranged along each side of an equilateral triangle. The straight sections 10, 1, 2, 1 4 do not occupy the entire sides of the triangle. Triangle each
472136 五、發明說明(6) 一頂角設一小圓部或小圓點1 6、1 8、2 0 ,用以提供超精密 度,以下將會說明。 圖1 ( a )及(b )顯示的光學辨別區安排方式,係為了在 一器件之第一層及第二層中提供光學辨別區。第一層與第 二層彼此間隔。以下參照圖2 ( a )更詳細地說明。 圖2 ( a )為一侧視圖,顯示根據本發明一實施例的結構 方式。此裝置之侧視圖對應圖1 ( a )中顯示的截線I I - I I 。 第一層30包括一黑暗區32及一反射區34。第二層40包括一 黑暗區4 2及一透明區4 4。第二層與第一層相距一限定距離 d。圖中顯示之使用者眼部5 0係位於裝置上方。進入眼部 之光線以虛線表不。 圖2 ( a )中,使用者眼部5 0與裝置間的準直度(在所示 平面上)為完全正確。第一層之反射區34位於第二層之透 明區4 4的正下方。因此,使用者眼部5 0會經由透明區4 4看 到反射區3 4的反射影像,但是看不到第一層3 0的黑暗區3 2 的任何部份。 然而,圖2 ( b)顯示不同的情況。在此情況中,裝置的 位置與圖2 ( a )所示者角度不同。因此,從使用者眼部的視 角看來,反射區3 4的外觀已改變。從圖2 ( b )所示的視線可 以看出,使用者此時看到的反射區3 4的反射光較少。使用 丰也可看見第一層3 0黑暗區的一部份。使用者顯然知道其 眼部與裝置間的方位不正確。因為使用者可看見反射區34 右侧(如圖中所示)的黑暗區3 2。裝置顯然需要沿方向r旋 轉,以取得適當的準直度。472136 V. Description of the invention (6) A small round part or small dot 16, 18, 20 is provided at the top corner to provide super precision, which will be explained below. The arrangement of the optical discrimination areas shown in Figures 1 (a) and (b) is to provide optical discrimination areas in the first and second layers of a device. The first and second layers are spaced from each other. Hereinafter, it will be described in more detail with reference to FIG. 2 (a). Fig. 2 (a) is a side view showing a structure manner according to an embodiment of the present invention. The side view of this device corresponds to the section lines I I-I I shown in Fig. 1 (a). The first layer 30 includes a dark region 32 and a reflective region 34. The second layer 40 includes a dark area 42 and a transparent area 44. The second layer is at a defined distance d from the first layer. The user's eye 50 shown in the figure is located above the device. The light entering the eyes is indicated by a dotted line. In Fig. 2 (a), the alignment between the eye 50 of the user and the device (on the plane shown) is completely correct. The reflective area 34 of the first layer is located directly below the transparent area 44 of the second layer. Therefore, the user's eye 50 can see the reflection image of the reflection area 34 through the transparent area 44, but cannot see any part of the dark area 32 of the first layer 30. However, Figure 2 (b) shows a different situation. In this case, the position of the device is different from that shown in Fig. 2 (a). Therefore, from the viewing angle of the eyes of the user, the appearance of the reflection area 34 has changed. It can be seen from the sight line shown in FIG. 2 (b) that the reflected light of the reflection area 34 seen by the user at this time is less. With Feng you can also see a part of the 30 dark area on the first floor. The user clearly knows that the orientation between his eyes and the device is incorrect. Because the user can see the dark area 3 2 to the right of the reflection area 34 (as shown in the figure). The device obviously needs to be rotated in direction r to obtain proper collimation.
第10頁 472136 五、發明說明(7) 由於反射區3 4與透明區4 4的相對尺寸與間距,因此可 可以相對使用者眼部調整器件的方位,使反射區3 4完全看 不見。在圖2 ( c )所示情況中,使用者僅看見第一層黑暗區 3 2的一部份。然而,在此情況中,器件顯然需要沿方向r 旋轉,因為使用者的視力只能感知器件的斜面。 圖2已顯示如何操作本發明裝置以於一方向上產生正 確方位或準直度。在與第一方向正交且與視線也正交的另 一方向上,重覆此程序。 圖3顯示另一允許本發明提供測距之實施例。 在此圖中顯示之測距裝置5 1 ,包括一具有第一區5 4與 第二區56之第一層52 ,及一具有第三區60與第四區62之第 二層5 8。圖中顯示之人類眼部5 0係安排在離開裝置的正確 距離或範圍上。此一正確距離可從一攝影機的焦距或所要 的視野(當攝影機沒有聚焦極限時)來判定。此種配置亦可 用來提供最低距離警告,以下會參照圖7說明。 請看圖3 ( a ),其原理類似參照圖2說明的原理。亦 即,可經由第二層58的透明區62看到第一層52的第二區 5 6。此二層相距一距離d,與先前相同。此圖中,裝置之 位置與感光構件(眼部5 0 )間的距離正確,可經由第二層的 透明區62完全看見第一層的第二區56。 圖3 ( b )顯示裝置的位置太靠近感光構件5 0。在此情況 時,經由第二層的透明區62無法完全看到第一層的第二區 5 6 ,但可看見第一層第一區5 4位於第二區5 6外侧的部份。 從這種情況,使用者可判定裝置太靠近其眼部。Page 10 472136 V. Description of the invention (7) Due to the relative size and distance between the reflective area 34 and the transparent area 44, the orientation of the device can be adjusted relative to the user's eyes so that the reflective area 34 is completely invisible. In the situation shown in Fig. 2 (c), the user sees only a part of the dark zone 32 of the first layer. However, in this case, the device obviously needs to rotate in the direction r because the user's vision can only perceive the bevel of the device. Figure 2 has shown how the device of the invention is operated to produce the correct orientation or collimation in one direction. Repeat this procedure in the other direction that is orthogonal to the first direction and also perpendicular to the line of sight. Figure 3 shows another embodiment that allows the present invention to provide ranging. The ranging device 5 1 shown in this figure includes a first layer 52 having a first region 54 and a second region 56 and a second layer 58 having a third region 60 and a fourth region 62. The human eye 50 shown in the figure is arranged at the correct distance or range from the device. This correct distance can be determined from the focal length of a camera or the desired field of view (when the camera has no focus limit). This configuration can also be used to provide a minimum distance warning, which will be described below with reference to FIG. 7. Please refer to FIG. 3 (a). The principle is similar to that described with reference to FIG. That is, the second region 56 of the first layer 52 can be seen through the transparent region 62 of the second layer 58. The two layers are separated by a distance d, the same as before. In this figure, the distance between the position of the device and the photosensitive member (eye 50) is correct, and the second region 56 of the first layer can be fully seen through the transparent region 62 of the second layer. Fig. 3 (b) The display device is located too close to the photosensitive member 50. In this case, the second region 5 6 of the first layer cannot be completely seen through the transparent region 62 of the second layer, but the portion of the first region 54 that is outside the second region 56 can be seen. From this situation, the user can determine that the device is too close to his eyes.
472136 五、發明說明(8) 相反地,圖3 ( c )顯示的情況是,感光構件5 0的位置離 準直裝置太遠。在此情況時,也可經由第二層的透明區62 完全看見第一層的第二區5 6。然而,在此情況中,可經由 透明區6 2看見的部份第一區5 4 ,係在第二區5 6的内侧。因 此,使用者(或機器,依適當情況而定)可判定測距裝置與 感光構件距離太遠。 本發明實施例亦可設計為只提供測距控制而無方位控 制。此種配置可包括複數個光學辨別區(例如圖1 ( b )所示 之三角形配置),安排在一球面上(或其部份表面上)。可 正確看見三角形之一時,則指示測距正磘。 在一較佳實施例中,本發明之裝置係安排為針對一感 光構件兼具測距與準直調整(定方位)功能。圖1 ( b)所示 之區位安排尤其適於此一目的。 本發明可應用於人類肉眼視力無法辨別的較大距離。 例如,使用雷射時,本發明可應用於遼擴距離之測距與方 位控制(視雷射功率而定)。其中一種可能的應用是作為太 空船在近地球軌道導航時的後備系統。 本發明亦可應用於較短距離,例如用於機械或對接運 輸工具之準直度調整。此種配置可作為後備器件,來安排 對接太空艙的精密進場路徑。在此情況時,可使用多數此 ’·器件。設計用於近距離操作的器件,只在極近處時才能 檢測出(被看到)。如此可提供較佳的近距離解析度,並可 提供兩車太靠近的警告。 圖4顯示一行動通信設備的平面圖,此通信設備配備472136 V. Description of the invention (8) Conversely, the situation shown in FIG. 3 (c) is that the position of the photosensitive member 50 is too far from the collimating device. In this case, the second region 56 of the first layer can also be fully seen through the transparent region 62 of the second layer. However, in this case, a portion of the first region 5 4 that can be seen through the transparent region 62 is tied inside the second region 56. Therefore, the user (or machine, as appropriate) can determine that the distance measuring device is too far away from the photosensitive member. The embodiment of the present invention can also be designed to provide only ranging control without azimuth control. This configuration may include a plurality of optical discrimination areas (such as the triangular configuration shown in Figure 1 (b)) arranged on a spherical surface (or a part of the surface). When one of the triangles can be seen correctly, the ranging is indicated. In a preferred embodiment, the device of the present invention is arranged to have both the function of ranging and collimation adjustment (orientation) for a light sensing member. The location arrangement shown in Figure 1 (b) is particularly suitable for this purpose. The invention can be applied to a large distance that cannot be discerned by human eyes. For example, when laser is used, the present invention can be applied to distance measurement and position control (depending on laser power). One possible application is as a back-up system for spacecraft in near-Earth orbit. The present invention can also be applied to shorter distances, such as for collimation adjustment of machinery or docking transport tools. This configuration can be used as a backup device to arrange the precise approach path to the capsule. In this case, many of these devices can be used. Devices designed for close range operation can only be detected (seen) at very close distances. This provides better close-range resolution and a warning that the two cars are too close. Figure 4 shows a plan view of a mobile communication device equipped with
第12頁 472136Page 12 472136
五、發明說明(9) 根據本發明第一層面之測距或準直度調整裝置。除了測距 或準直度調整裝置外/ (基本上如圖1(b)所示),此通信設 備設有一攝影機8 0,/大致位於第二層第四區的中央。此攝 影機最好是連結嗔谷充電器伴.'(〇。0,。]13^6-。〇11?16(1-d e v i c e )攝影機。這類揭:影機沒有特別的臨界焦距。然 而,使用者與攝影機的距離很重要,以確保使用者的臉部 大致填滿正在成像的像幀。為此目的,當第一層的第二區 位於稍大間距時,第二層第四區的三角形圖案會重複。藉 由參照圖3 (尤其是圖3 ( a))吾人可以理解,此一較大距 離可加以調整以提供可顯示使用者臉部一般尺寸的理想像 幀大小。 本發明並不限於用在攜帶式設備,使用靜態電話設備 與電腦設備(諸如視訊會議系統)時,亦會發生正確準直度 與正確像幀大小的問題。 圖5顯示攝影機8 0被安排在個人電腦螢幕頂端的個別 器件上。其操作原理與圖4所示者相同,亦即,為了確保 位於通信鏈結彼端的人,可清晰收視位於攝影機前方的使 用者畫面。攝影機單元可安排成可左右及上下調整,或者 使用者可能需要在攝影單元前實地移動以確保優質的畫 面。 迄目前為止所說明的各型式,皆可用另一實施例中的 f全息_替代。f i圖> 光線不良的情況下可以作用更佳, 因為^ 全息、屬本質'^上可充分漫射光線。現在說明外來光不足 的問'義落決法。V. Description of the invention (9) The ranging or collimation adjusting device according to the first aspect of the present invention. In addition to the ranging or collimation adjustment device / (basically shown in Figure 1 (b)), this communication device is equipped with a camera 80, located approximately in the center of the second zone and the fourth zone. This camera is best connected to the Kariya charger. '(〇.0, ...] 13 ^ 6-.〇11? 16 (1-device) camera. This type of exposure: the camera has no special critical focal length. However, The distance between the user and the camera is important to ensure that the user's face is approximately filled with the image frame being imaged. For this purpose, when the second area of the first layer is located at a slightly larger distance, the The triangle pattern repeats. By referring to FIG. 3 (especially FIG. 3 (a)), we can understand that this larger distance can be adjusted to provide an ideal image frame size that can display the general size of the user's face. It is not limited to use in portable equipment. When using static telephone equipment and computer equipment (such as video conference systems), the problems of correct collimation and correct image frame size will also occur. Figure 5 shows that the camera 80 is arranged on the screen of the personal computer. On the individual devices at the top, the operating principle is the same as that shown in Figure 4, that is, in order to ensure that people at the other end of the communication link can clearly view the user screen in front of the camera. The camera unit can be arranged to be left and right Adjust up or down, or the user may need to move in front of the camera unit to ensure a high-quality picture. The various types described so far can be replaced with f holograms in another embodiment. Fi picture> Poor lighting conditions It can work better because the hologram and the essence are sufficient to diffuse the light. Now the explanation of the lack of external light will be explained.
第13頁 472136 五、發明說明(ίο) 到目前為止的說明均係假設有充足的外來光可操作本 發明,換言之,係假設可經由第二層的透明區清楚看見第 一層的第二區。然而,實際上並非經常如此。 此問題的解決法之一是,反轉第二層的透明區與其他 區*以使苐二層兩區中車父大的·一區為透明區。因此,在此 情況時,看見第一層第二區的任何部份時,都是不理想 的。使用者須調整相對方位以最小化或消除任何第二區的 出現。 另一解決法是提供逆光。圖6顯示兩種可能的安排方 式。其中,在裝置一側位於第一及第二層間,安排一個小 .最好高亮度的發光二極體(L E D ) 9 0。顯然地,可以使用 其它替代光源,諸如白熱燈或電熒光燈。或者,可取代一 侧而在第一層下方設一逆光100。在第一層下方設逆光 時,務必適當選擇第一層第一及第二區的透光度。若本發 明之裝置係安排在例如行動電傳通信器之液晶顯示器周圍 時,可安排本裝置與顯示器共用逆光。 於再一實施例中,本發明之裝置係設在一液晶顯示器 (L C D)之頂端。此時,本發明裝置之第一及第二層須設置 例如一大致黑暗的區域,圍繞一小塊可見部,其位置與 LCD之可見部份一致。於是,唯當本發明裝置方位正確 咋,使用者才能看見LCD。與先前相同,藉由調整第一及 第二層上透明部份的相對大小及此二層間的適當間距,可 決定距離設定值。在塑膠顯示螢幕之頂端與底端上網印三 角形時,可達到此目的--在此情況時,每一三角形周圍有Page 13 472136 V. Description of the invention (the description so far assumes that there is sufficient external light to operate the present invention, in other words, assumes that the second area of the first layer can be clearly seen through the transparent area of the second layer . However, this is not always the case. One of the solutions to this problem is to invert the transparent area on the second floor and other areas * so that the first area in the second floor and the second area on the second floor is transparent. Therefore, in this case, it is not ideal to see any part of the first zone and the second zone. The user must adjust the relative orientation to minimize or eliminate the appearance of any second zone. Another solution is to provide backlighting. Figure 6 shows two possible arrangements. Among them, a small, preferably high-brightness light emitting diode (L E D) 90 is arranged between the first and second layers on one side of the device. Obviously, other alternative light sources may be used, such as incandescent or electric fluorescent lamps. Alternatively, instead of one side, a backlight 100 may be provided below the first layer. When setting the backlight under the first layer, it is necessary to appropriately select the light transmittance of the first and second regions of the first layer. If the device of the present invention is arranged around a liquid crystal display such as a mobile telecom communicator, the device and the display may be arranged to share backlighting. In yet another embodiment, the device of the present invention is disposed on the top of a liquid crystal display (LCD). At this time, the first and second layers of the device of the present invention must be provided with, for example, a generally dark area surrounding a small visible portion, the position of which is consistent with the visible portion of the LCD. Therefore, the user can see the LCD only when the orientation of the device of the present invention is correct. As before, the distance setting can be determined by adjusting the relative sizes of the transparent parts on the first and second layers and the proper spacing between the two layers. This is achieved by printing triangles on the top and bottom of the plastic display screen-in this case, each triangle has
第14頁 472136 五、發明說明(li) 一塊黑色,使三角形清晰可見。藉由調整螢幕位於此點之 距離或厚度--使二者排成一列--(讓螢幕發光)--將與對準 槍的準星類似。唯當準直度正確時,顯現三角形狀的逆光 才會適當發生作用。 圖7顯示本發明應用於道路安全防護裝置之實施例。 圖7顯示從後方車輛所見之汽車後視圖。此圖被分成二部 份。在左側所示情況中’後方來車太靠近,而根據本發明 之三角形狀1 1 0為紅色。相反地,圖中右側部份顯示與本 車與他車保持充分的距離。在此情況中,三角形裝置1 1 0 為綠色。請參照圖3 ( a )及(b )可了解其操作原理。圖3中所 示裝置的第一區54是紅色,而第二區56是綠色。現在圖 3 ( a)所對應的後方來車距離,以國家速限而言為安全距 離。然而,在較近距離時,(後方來車沒有足夠的停止空 間),將可看見第一層的第一區54(請看圖3(b))。在此實 施例中,第二區5 6與透明區6 2的大小必須相當大,才能確 保後方來車的駕駛看得見紅色或綠色。駕駛與三角形裝置 1 1 0之間的準直度固然重要,但在實際使用中並不造成任 何困難。其原因在於,在汽車道路速度中,矮高度跑車之 駕駛與大型卡車駕駛之視線間的角位差相當小。 在此一實施例中,可調整第一及第二層之相對間距d 連同第二區56與透明區62 (圖3 (a))之相對位置,以提 供最高可能速度時的理想距離。 藉由改良,可在車輛尾部設置多數三角形。每一三角 形之安排可指示在某一速限範圍内(例如每小時4 0 - 5 0哩、Page 14 472136 V. Description of the invention (li) A piece of black makes the triangle clearly visible. By adjusting the distance or thickness of the screen at this point-aligning the two-(to make the screen glow)-will be similar to aiming the gun's crosshair. Only when the collimation is correct, the backlighting that appears in a triangular shape will work properly. FIG. 7 shows an embodiment of the present invention applied to a road safety protection device. Figure 7 shows a rear view of the car as seen from the rear vehicle. This figure is divided into two parts. In the case shown on the left, the car coming behind is too close, and the triangular shape 110 according to the invention is red. Conversely, the right part of the figure shows that there is a sufficient distance from the car and other cars. In this case, the triangle device 1 1 0 is green. Please refer to Figure 3 (a) and (b) for its operation principle. The first region 54 of the device shown in Fig. 3 is red and the second region 56 is green. Now the distance of the oncoming vehicle corresponding to Figure 3 (a) is the safe distance in terms of national speed limit. However, at shorter distances (there is insufficient stopping space for vehicles coming behind), the first zone 54 on the first floor will be visible (see Figure 3 (b)). In this embodiment, the size of the second area 56 and the transparent area 62 must be quite large to ensure that the driving of the car coming behind can see red or green. While the alignment between driving and the triangle device 110 is important, it does not cause any difficulties in actual use. The reason is that the angular difference between the sight of driving a low-profile sports car and driving of a large truck is relatively small at the speed of a car. In this embodiment, the relative distance d of the first and second layers and the relative position of the second region 56 and the transparent region 62 (FIG. 3 (a)) can be adjusted to provide the ideal distance at the highest possible speed. With the improvement, most triangles can be provided at the rear of the vehicle. Each triangular arrangement can indicate within a certain speed limit (such as 40-50 miles per hour,
第15頁 472136 五、發明說明(12) 5 0 - 6 0哩、6 0 - 7 0哩)的迫近後車距離。在此種安排方式 中,各個單元不會因外來光而操作,但會根據車速而被逆 光照亮。需要時,可以增加更多距離範圍。在更進一步之 改良中,可使此種器件之綠色部份隱形,亦即使之變成黑 色,以使警告三角形僅在後方來車太靠近時才會出現。 圖8 ( a)顯示一系列同心圓,它們可以用作準直度圖 案。此圖案的兩層,其安排如圖2及圖3所示,以於準直度 及/或距離正確時,可完全看見下層的圓。當使用者視線 開始偏離軸線時,會面對雲紋花樣,並直覺地知道相對本 發明裝置朝哪個方向移動以重新對正。 圖8 ( b )類似前圖,但其圖案為一系列等邊三角形。其 操作原理是相同的。 圖9顯示圖3之變體。在此例中,相同原理應用在有孔 及/或開槽通往第二層2 2 0的第一層2 1 0 ,取代彼此間隔且 各包括兩個光學辨別區的兩層。第二層220最好為反射 性,且使用者可經由透孔/開槽2 1 2,2 1 4看見第二層。在 一較佳實施例中,第二層2 2 0包括全息攝影材料。與先前 相同,唯當準直度及/或距離正確時,才能看見第二層。 藉由改變角度Θ可調整距離,其原理與圖3所示者相同。 第一層210的厚度對應圖2及圖3中兩層的分開度。第一層 ? 1 0依適當情況可由一層壓板構成。第二層2 2 0可用逆光照 亮,如前所述。 本發明可為一組開孔而無任何開槽,此種設計特別適 合用在一種手錶式通信器,如圖I 0所示。通信器3 0 0具有Page 15 472136 V. Description of the invention (12) 50-60 miles, 60-70 miles) The approaching vehicle distance. In this arrangement, each unit will not be operated by external light, but will be backlit by the speed of the vehicle. You can add more distance range if needed. In a further improvement, the green part of this device can be made invisible, even if it turns black, so that the warning triangle appears only when the car coming behind is too close. Figure 8 (a) shows a series of concentric circles that can be used as a collimation pattern. The two layers of this pattern are arranged as shown in Figures 2 and 3, so that when the alignment and / or distance are correct, the lower circle can be fully seen. When the user's eyes start to deviate from the axis, he will face the moire pattern and intuitively know in which direction to move relative to the device of the present invention to re-align. Figure 8 (b) is similar to the previous figure, but its pattern is a series of equilateral triangles. The operating principle is the same. FIG. 9 shows a variation of FIG. 3. In this example, the same principle is applied to the first layer 2 1 0 with holes and / or slotted access to the second layer 2 2 0, instead of two layers spaced from each other and each including two optically discriminating regions. The second layer 220 is preferably reflective and the user can see the second layer through the through holes / slots 2 1 2, 2 1 4. In a preferred embodiment, the second layer 220 comprises a holographic material. As before, the second floor can only be seen if the alignment and / or distance is correct. The distance can be adjusted by changing the angle Θ, and its principle is the same as that shown in FIG. 3. The thickness of the first layer 210 corresponds to the separation between the two layers in FIGS. 2 and 3. The first layer? 10 may be composed of a laminate, as appropriate. The second layer 2 2 0 can be illuminated with backlighting, as previously described. The present invention can be a group of openings without any slots. This design is particularly suitable for a watch-type communicator, as shown in FIG. Communicator 3 0 0 has
第16頁 472136 五、發明說明(13) 一 ·多功能榮幕3 1 0用以提供視訊呼叫、手錄功能及其他功 能,諸如日記薄與通訊錄。此通信器亦設有四個孔3 2 0、 330、340、350 ,其截面類似圖9所示之裝置212、214。 在圖1 0 ( a )中,該通信器在正確的準直位置,所以四 個孔的底部全部可以看見。由於這些開孔為漏斗形,所以 當通信器移動偏離軸線時,某些孔比其他孔先變暗(亦 即,無法看見其底部)。此種情況直覺地告訴使用者應朝 哪個方向傾斜以便校正。 圖1 0 ( b )顯示通信器朝左傾斜,使開孔3 3 0變暗,而開 孔320、340為半暗。 圖1 0 ( c )顯示手錶朝後傾斜,圖1 0 ( d )則顯示手錶朝前 傾斜,其結果類似。 所有情況都直覺地告訴使用者應朝哪個方向傾斜器件 以更正其方位。 在圖1 0中,為求清晰顯示,各開孔的大小已刻意加 大。實際上的開孔直徑可為0. 3mm至0. 4mm,較佳直徑為 0 . 2 5 m m以節省空間。開孔深度通常為3或4 m m ,因為直徑深 度比約為1 : 1 0時,其作用良好。 本發明雖已如前說明並請求其權利,但應了解其揭示 内容擴及本說明書中任何明示與暗示性的教導。Page 16 472136 V. Description of the invention (13) 1. Multifunctional glory screen 3 1 0 is used to provide video call, hand record function and other functions, such as diary book and address book. This communicator is also provided with four holes 3 2 0, 330, 340, 350, and its cross section is similar to the devices 212, 214 shown in FIG. In Figure 10 (a), the communicator is in the correct collimation position, so the bottoms of all four holes can be seen. Because these openings are funnel-shaped, when the communicator moves off-axis, some holes become darker than others (that is, the bottom cannot be seen). This situation intuitively tells the user which direction should be tilted for correction. Fig. 10 (b) shows that the communicator is tilted to the left to make the openings 3 3 0 dark, while the openings 320 and 340 are semi-dark. Figure 10 (c) shows the watch tilted backwards, and Figure 10 (d) shows the watch tilted forward, with similar results. In all cases, the user is intuitively told which direction the device should be tilted to correct its orientation. In Figure 10, the size of each opening has been deliberately increased for clarity. The actual opening diameter can be 0.3 mm to 0.4 mm, and the preferred diameter is 0.25 mm to save space. The opening depth is usually 3 or 4 mm, because it works well when the diameter-depth ratio is about 1:10. Although the present invention has been described and claimed as above, it should be understood that its disclosure extends to any explicit and implicit teachings in this specification.
第17頁 472136 圖式簡單說明 第18頁Page 17 472136 Schematic illustrations Page 18
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DE102014113484B3 (en) * | 2014-06-16 | 2015-09-24 | Hiwin Technologies Corp. | Ball screw arrangement with tunnelled raceway |
DE102015109159A1 (en) | 2014-06-20 | 2015-12-24 | Hiwin Technologies Corp. | Ball screw with internal circulation |
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Publication number | Priority date | Publication date | Assignee | Title |
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DE102014113484B3 (en) * | 2014-06-16 | 2015-09-24 | Hiwin Technologies Corp. | Ball screw arrangement with tunnelled raceway |
DE102015109159A1 (en) | 2014-06-20 | 2015-12-24 | Hiwin Technologies Corp. | Ball screw with internal circulation |
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