M353418 八、新型說明： 【新型所屬之技術領域】 本新型是有關於一種定位裝置，特別是指一種電子手 寫定位裝置。 【先前技術】 當人們在進行冑業會言義、舉料類講座或是學校老師 * 纟教至裡講課時，為了使台下的聽眾能夠更容易了解演講 纟的演講内容，經常會使用白板筆在白板上、或是使用粉 Φ _在黑板上書寫重點，或是繪製相關的圖案，藉此幫助聽 眾理解演講者所欲傳達的訊息。 另外，由於電腦相關產品的普及，在相同的情況下演 講者也可以選擇利用投影設備將電腦或其他儲存媒體中的 演講資料投射至布幕i，或是搭配上述之傳統方式，讓使 用者可以很清楚地看到演講者規劃的課程綱要、重點整理 ，或是商業上的財務報表等與演講内容相關的資訊。 但是，當會議或課程告一段落或是結束後，甚或是書 φ 寫二間不足的時候，演講者書寫在白板或黑板上的相關資 訊就必須被清除，藉此增加得以書寫其他資訊的空間，或 疋便於下一位演講者使用，使得會議或課程進行當中曾經 被書寫在白板或黑板上的相關資訊無法被有效率地儲存， 造成使用上的不便。 【新型内容】 因此，本新型之目的，即在提供一種可以將書寫資訊 有效率地儲存起來的電子手寫定位襄置。 5 M353418 ,於疋，本新型電子手寫定位裝置是包含一接收器及一 電子筆。錢收器包括—第—殼體單元、—設置於該第一 成體早兀内的第一基板、二設置於該第一基板的感應器， 及一設置於該第一基板的第一傳輪晶片。 。。該電子筆包括一第二殼體單元、一設置於該第二殼體 單元内的電路單元、—觸發單元，及-發送單元。 該電路單元具有-第二基板，及一設置於該第二基板 並以無線傳輸的方式傳送信號至㈣—傳輸晶片並告知該 等感應器的第二傳輸晶片。該觸發單元是可移動地設置於 該第二基板前端’且向該第二基板移動會觸發該發送單元 開始發送信號。該於逆置；目女 及i达早兀具有一沿—軸線延伸並圍繞該 ^線的發送支撐件’及—設置於該發送支撑件表面並 第二基板電連接的發送件。該發送件具有-用以接收來自 =第一基板的一輸入信號的接收部，及-藉由輻射的方式 輸出-輸出信號至該等感應器的發送部。 該接收器藉由分析來自該第 信號可得知該電子筆之確切^ 與該發送部的 動轨跡次料值 且同時將該電子筆的移 ==至一儲存媒體儲存，或是傳送至-顯示媒 體顯不’精此同步保存書寫 本新型之功效。 錄⑽訊，以達成 【實施方式】 有關本新型之前述及其他技術内容,, 以下配合參4料與功效，在 清楚的呈現。 固較佳貫施例的詳細說明中，將可 M353418 如圖1 2所不，本新型電子手寫定位裝置之較佳實施 例包含一接收器1及一電子筆2。 /接收器1包括一第-殼體單元11、-設置於該第一 殼體單元11内的第一美妬】 ]弟丞扳12、二設置於該第一基板12的 感應器13、13’，及一 署认^ 及叹置於該第一基板12的第一傳輸晶 片14。M353418 VIII. New description: [New technical field] The present invention relates to a positioning device, in particular to an electronic handwriting positioning device. [Prior Art] When people are doing lectures, giving lectures, or teaching in school, they are often used to make lectures in order to make it easier for the audience to understand the speeches of the lectures. Put the pen on the whiteboard, or use the powder Φ _ to write the focus on the blackboard, or draw the relevant patterns to help the audience understand the message the speaker wants to convey. In addition, due to the popularity of computer-related products, in the same situation, the speaker can also choose to use the projection device to project the speech materials in the computer or other storage media to the screen i, or in the traditional way described above, so that the user can It is clear that the syllabus planned by the speaker, the key points, or the financial statements of the business are related to the content of the speech. However, when the meeting or course ends or ends, or even when the book is deflated, the relevant information written by the speaker on the whiteboard or blackboard must be cleared, thereby increasing the space for writing other information. Or it is convenient for the next speaker to use, so that the relevant information that was once written on the whiteboard or blackboard during the conference or the course cannot be stored efficiently, resulting in inconvenience in use. [New Content] Therefore, the object of the present invention is to provide an electronic handwriting positioning device that can efficiently store writing information. 5 M353418, Yu Wei, the novel electronic handwriting positioning device comprises a receiver and an electronic pen. The money receiver includes a first housing, a first substrate disposed in the first adult, an inductor disposed on the first substrate, and a first transmission disposed on the first substrate Wheel wafer. . . The electronic pen includes a second housing unit, a circuit unit disposed in the second housing unit, a trigger unit, and a transmitting unit. The circuit unit has a second substrate, and a second transfer wafer disposed on the second substrate and transmitting the signal wirelessly to (4) the transfer wafer and notifying the inductors. The trigger unit is movably disposed at the front end of the second substrate and moves to the second substrate to trigger the transmitting unit to start transmitting signals. The reversed; the female and the i-ray have a transmitting support member extending along the axis and surrounding the wire and a transmitting member disposed on the surface of the transmitting support and electrically connected to the second substrate. The transmitting member has a receiving portion for receiving an input signal from the = first substrate, and - a transmitting portion for outputting the output signal to the transmitting portion by radiation. The receiver can learn from the first signal that the exact value of the electronic pen and the dynamic track of the transmitting portion and simultaneously store the electronic pen to a storage medium, or transmit to the storage medium. - The display media does not show the same effect. Record (10) News to achieve [Embodiment] Regarding the above-mentioned and other technical contents of the present invention, the following materials and effects are clearly presented. In the detailed description of the preferred embodiment, M353418 is not shown in Fig. 12. The preferred embodiment of the novel electronic handwriting positioning device comprises a receiver 1 and an electronic pen 2. The receiver 1 includes a first-shell unit 11 , a first ferrule 12 disposed in the first housing unit 11 , and two inductors 13 and 13 disposed on the first substrate 12 . ', and a first transfer wafer 14 placed on the first substrate 12.
該電子筆2包括—第二殼體單元2G、-電路單元21、 一雷射模組22、-雷射按鍵23、二左右按鍵24、二換頁按 鍵25、一觸發單元26及一發送單元27。 該第一殼體單元20包括相互對接組合的一第一殼體 2〇1與—具有一開ϋ 203的第二殼體202、-可拆卸地覆蓋 於該開口 203的電池蓋204,及一設置於該第一殼體2〇1與 該第二殼體202前端的前端殼體2〇5。該前端殼體2〇5具有 多數形成於表面的穿孔206，以使該發送單元27發送出來 的七號不會因會反射、折射或吸收而衰減或改變傳送方向 該電路單元21設置於該第二殼體單元20内，並包括 一第二基板210、一電連接該第二基板210的正極211、一 電連接該第二基板210並與該正極211相對應的負極212、 電連接於該第二基板210上且靠近該負極212的變壓器 213、一電連接該基板21〇且鄰近該觸發單元26的啟動開 關214、一電連接於該第二基板210上的角度開關215、一 電連接於該第二基板210並與該雷射按鍵23相對應的雷射 接觸開關216、二電連接於該第二基板210並與該等左右按 M353418 鍵24相對應的左右接觸開關217、二電連接於該第二基板 210並與該等換頁按鍵25相對應的換頁接觸開關218、一 設置於該第二基板210上的顯示燈219，及一設置於該第二 基板210上的第二傳輸晶片219，。 使用者可以自該第二殼體202的開口 203將二電池3〇〇 依序放置於該正極211與該負極212之間，以做為本實施例 之電力來源。此時，該變壓器213會將來自該等電池3〇〇 的電壓轉換成本實施例所需的電壓。該啟動開關214具有 一自表面向該觸發單元26延伸的突出部214,，將該突出部鲁 214’壓入該啟動開關214可啟動該啟動開關214。另外，當 該基板210與水平的夾角0在一角度範圍内時（例如3〇。〜7〇 )，該角度開關215會啟動，用以偵測使用者欲持筆準備書 寫的狀態。 而且，使用者壓下該雷射按鍵23會啟動該雷射接觸開 關216，並使該雷射模組22發出一雷射光束（圖未示）供演講 或說明時使用。另外，壓下該等左右按鍵24後可開啟該等 左右接觸開關217，因為該等左右接觸開關217是模擬滑鼠· 之左右鍵設計，因此壓下該等左右按鍵24後可以執行圖形 的拖曳，或開啟功能選單等功能。而壓下該等換頁按鍵25 · 後可開啟該等換頁接觸開關218,以執行簡報之上下頁切換 功能’或電動螢幕之升降功能。 該顯示燈219在該發送單元27發送信號時會發亮，藉 此讓使用者能夠清楚地判斷資料的傳輸狀態。該顯示燈 在本實施例中是一發光二極體（LED，Ught emiued di〇de)。 8 M353418 而且，該等左右按鍵24是使用可透光之材質，使該顯示燈 219所發出的燈光可透過該等左右按鍵24以便於使用者觀 察。 該觸發單元26包括一可移動地設置於該第二基板210 前端的觸發支撐件261、一設置於該觸發支撐件261前端的 控制桿262，及一設置於該控制桿262前端的筆頭263。該 觸發支#件261具有一自表面向前延伸的卡勾部264。該控 制桿262具有一與該卡勾部264互相卡合的卡合槽265。The electronic pen 2 includes a second housing unit 2G, a circuit unit 21, a laser module 22, a laser button 23, two left and right buttons 24, two page change buttons 25, a trigger unit 26 and a transmitting unit 27. . The first housing unit 20 includes a first housing 2〇1 and a second housing 202 having an opening 203, a battery cover 204 detachably covering the opening 203, and a battery housing 204. The front housing 2〇5 is disposed at the front end of the first housing 2〇1 and the second housing 202. The front end housing 2〇5 has a plurality of perforations 206 formed on the surface such that the seventh number sent by the transmitting unit 27 does not attenuate or change the conveying direction due to reflection, refraction or absorption. The circuit unit 21 is disposed in the first The second housing unit 20 includes a second substrate 210, a positive electrode 211 electrically connected to the second substrate 210, a negative electrode 212 electrically connected to the second substrate 210 and corresponding to the positive electrode 211, and electrically connected thereto. a transformer 213 on the second substrate 210 and adjacent to the negative electrode 212, an activation switch 214 electrically connected to the substrate 21 and adjacent to the trigger unit 26, an angle switch 215 electrically connected to the second substrate 210, and an electrical connection The laser contact switch 216 corresponding to the laser button 23 and the second substrate 210 are electrically connected to the second substrate 210 and the left and right contact switches 217 corresponding to the left and right M353418 keys 24, a page change contact switch 218 connected to the second substrate 210 and corresponding to the page change button 25, a display lamp 219 disposed on the second substrate 210, and a second transmission disposed on the second substrate 210 Wafer 219,. The user can sequentially place the two batteries 3 自 between the positive electrode 211 and the negative electrode 212 from the opening 203 of the second casing 202 as the power source of the embodiment. At this time, the transformer 213 converts the voltages from the batteries 3 成本 to the voltages required for the embodiment. The activation switch 214 has a projection 214 extending from the surface toward the trigger unit 26, and pressing the projection 214' into the activation switch 214 activates the activation switch 214. In addition, when the substrate 210 is within an angular range of the horizontal angle 0 (for example, 3〇.~7〇), the angle switch 215 is activated to detect the state in which the user wants to hold the pen to write. Moreover, the user pressing the laser button 23 activates the laser contact switch 216 and causes the laser module 22 to emit a laser beam (not shown) for use in presentations or instructions. In addition, the left and right contact switches 217 can be turned on after pressing the left and right buttons 24, because the left and right contact switches 217 are designed to simulate the left and right keys of the mouse, so that the dragging of the graphics can be performed after pressing the left and right buttons 24 , or open the function menu and other functions. After pressing the page change buttons 25, the page change contact switches 218 can be turned on to perform the briefing page switching function or the electric screen lifting function. The display lamp 219 is illuminated when the transmitting unit 27 transmits a signal, thereby allowing the user to clearly judge the transmission state of the material. In the present embodiment, the display lamp is a light-emitting diode (LED, Ught emiued di〇de). 8 M353418 Moreover, the left and right buttons 24 are made of a light transmissive material, so that the light emitted by the display lamp 219 can pass through the left and right buttons 24 for the user to observe. The trigger unit 26 includes a trigger support 261 movably disposed at the front end of the second substrate 210, a control rod 262 disposed at the front end of the trigger support 261, and a pen tip 263 disposed at the front end of the control rod 262. The triggering member #261 has a hook portion 264 extending forward from the surface. The control lever 262 has an engagement groove 265 that engages with the hook portion 264.
當使用者將該筆頭263與一物體（圖未示，例如白板或 才又影顯不幕等）接觸時，如圖〗、3所示，該筆頭263會因為 5：到壓力而同時推動該控制桿262與該觸發支撐件261向 該第二基板210移動，並將該突出部214，壓入該啟動開關 214 ’進而啟動該啟動開關214。 值得注意的是，當使用者拿起該電子筆2時，該角度 開關215會因使用者提筆書寫的角度而先開啟，使第二基 板210中的電源控制模組開始啟動形成預備狀態，待使用 者將電子筆2接觸前述的白板或投影顯示幕等物體而觸發 該啟動開關214後，該發送單元27才會開始進行資料訊號 的發送。 如圖 、2所示，該發送單元27包括—沿—軸線延伸 並圍繞該軸線的發送支擇件271 ’及_設置於該發送支撐件 271表面並與該第二基板210電連接的發送件π。該發送 ΪΓΓ71具有—呈圓柱狀的前支#部273,及—自«支 牙。P273末端向該第二基板21〇延伸的後支撐部μ。該發 9 M353418 送件272具有一用以接收來自該第二基板210的—輸入作 號的接收部275,及一藉由輻射的方式輸出一輸出信號（圖 未不）的發送部276。該發送部276設置於該前支撑部奶 表面，該接收部275設置於該後支撐部274表面。 另外，如圖4所示，為該發送單元27之側視圖，該發 送件272設置於該發送支撐件27丨表面。 值得注意的是，該發送件272在本實施例中是由聚偏 二 £ 乙烯(PVDF ’ p〇lyvinylidene diflu〇ride)製成。pvDF 對 於壓電轉換器而言是一種十分實用的材料，因為它很容易 被切割或塑型，而且不容易破裂。另夕卜，pVDF很容易和其 他物質或它本身產生連結。 如圖1、5所示’當該啟動開關214與該角度開關5 均啟動時，該第二基板21〇會傳送該輸入信號至該接收部 275，並藉由該發送部276發送該輸出信號以供該等感應器 13、13’感應’該接收器！則由等感應器13、13，所收到的訊 號以三點定位方式計算出該電子筆2之位置。 其中’三點定位的原理在於’該電子筆2除了藉由該 發送部276發送該輸出信號外，該第二傳輸晶片219，亦同 時會透過2.4GHz之無線射頻（RF，Radi〇 Frequency)傳輸方 式傳送一仏號。因為RF無線射頻傳輸之傳輸速率較該發送 部276所發送之超音波信號快，因此由該第二傳輸晶片219 發送出之RF信號會先由該第一傳輸晶片14所偵測到， 然後該專感應器13 ' 13,才會分別接收到由該發送部276所 發送之超音波信號，因此該感應器13與13,收到訊號的時 10 M353418 點與第-傳輸晶片14所收到RF信號的時點會分別產生不 同的時間差’而藉由時間錢可進-步計算出該感應器13 與電子筆2的轉，以及另―感應器13，與電子筆2的距離 ’又由於該感應器13、13’係設置於同—接收器i内且兩者 距離固定而為已知條件，如此，該感應器i3、13，及電子筆 2三點的相互距離即可得知，進㈣成三點定位而計算出該 電子筆2目前所在之確切座標位置。 另外參照圖5,該等感應器13、13’之感應範圍大約是 Μ平方公尺，實際使料，必彡貞切定書寫範圍如書寫 範圍如圖所示由定位點41、42、43、44所框限出之區：時 ，利用前述三點定位的方式，使用者可先以電子筆2點選 對角的兩定位,點41'43(或定位點42、44)即可自動決定 出-方形或長方形的書寫區域，如果四個^位點MU、 43、44皆點選’則可決定出由該等定位點4卜42、43、44 所線性相連的矩形書寫區域，爾後，當該電子筆2在此— 書寫區域内書寫移動時，電子筆2的定位點45將持續被記 錄下來，而接收器丨可固定於書寫範圍外側的任一位置， 只需要使該等感應器13、13,面向書寫範圍即可。 此外’當電子筆2的該等左右接觸開關217、該等換頁 接觸開關218啟動時，該第二基板21G亦會產生另一輪入 信號而為該接收器1所感應，以執行上述該等左右接觸開 關2Π、該等換頁接觸開關218的預設功能。 綜上所述，當該電子筆2在書寫範圍内移動的過程中 ，只要該啟動開關214與該角度開關215皆啟動的狀離下 11 M353418 ，藉著超音波信隸無線射頻傳輸信號的心，可輕易以 三點定位方式計算出該電子筆2在整個移動的過程中所形 成的執跡’並將對應此執跡的資料傳送至—儲存煤體（圖未 不）儲存，或是傳送至-顯示媒體（圖未示）即時地顯示，故 能達成本新型之功效。 !·隹以上所述者，僅為本新型之較佳實施例而已，當不 =以此限定本新型實施之範圍，即大凡依本新型中請專利 範圍及新型說明内容所作之簡單的等效變化與修飾皆仍 屬本新型專利涵蓋之範圍内。 【圖式簡單說明】 圖1疋本新型電子手寫定位裝置之較佳實施例的一局 部立體分解圖； 圖2是該較佳實施例的一立體組合圖； 圖3疋該較佳實施例的一局部仰視圖，說明一筆頭、 控制桿、一觸發支撐件及一啟動開關的結合狀態與相對 位置； 圖4是該較佳實施例的一局部側視圖，說明一發送單 元的結構；及 圖5是該較佳實施例的使用狀態示意圖。 12 M353418When the user touches the pen tip 263 with an object (not shown, such as a whiteboard or a blank screen, etc.), as shown in FIG. 3 and 3, the pen tip 263 pushes the button 263 at the same time due to pressure. The lever 262 and the trigger support 261 are moved toward the second substrate 210, and the protrusion 214 is pressed into the start switch 214' to activate the start switch 214. It should be noted that when the user picks up the electronic pen 2, the angle switch 215 is first turned on by the user's pen writing angle, so that the power control module in the second substrate 210 starts to start to form a preliminary state. After the user touches the start switch 214 by touching the electronic pen 2 to the aforementioned whiteboard or projection display screen, the transmitting unit 27 starts to transmit the data signal. As shown in FIG. 2, the transmitting unit 27 includes a transmitting member 271' extending along the axis and surrounding the axis, and a transmitting member disposed on the surface of the transmitting support 271 and electrically connected to the second substrate 210. π. The transmitting cassette 71 has a cylindrical front portion #273 and a self-stent. A rear support portion μ extending toward the second substrate 21A at the end of P273. The transmitter 9 353 has a receiving portion 275 for receiving an input signal from the second substrate 210, and a transmitting portion 276 for outputting an output signal (not shown) by radiation. The transmitting portion 276 is disposed on the front support portion milk surface, and the receiving portion 275 is disposed on the surface of the rear support portion 274. Further, as shown in Fig. 4, in the side view of the transmitting unit 27, the transmitting member 272 is disposed on the surface of the transmitting support member 27. It is to be noted that the transmitting member 272 is made of PVDF 'p〇lyvinylidene diflu〇ride in this embodiment. pvDF is a very practical material for piezoelectric transducers because it is easily cut or molded and is not easily broken. In addition, pVDF is easily linked to other substances or itself. As shown in FIG. 1 and FIG. 5, when the start switch 214 and the angle switch 5 are both activated, the second substrate 21 transmits the input signal to the receiving portion 275, and the output signal is transmitted by the transmitting portion 276. For the sensors 13, 13' to sense 'the receiver! Then, the signals received by the equal sensors 13, 13 calculate the position of the electronic pen 2 in a three-point positioning manner. The principle of the 'three-point positioning is that the electronic transmission pen 2 transmits the output signal through the transmitting unit 276, and the second transmission chip 219 is also transmitted through the 2.4 GHz radio frequency (RF, Radi Frequency). The way to send a nickname. Since the transmission rate of the RF radio frequency transmission is faster than the ultrasonic signal transmitted by the transmitting unit 276, the RF signal sent by the second transmission chip 219 is first detected by the first transmission chip 14, and then the The dedicated sensors 13'13 receive the ultrasonic signals transmitted by the transmitting unit 276, respectively, so that the sensors 13 and 13 receive the signal at the time of 10 M353418 points and the RF received by the first transfer wafer 14. The time points of the signals will respectively generate different time differences', and the rotation of the sensor 13 and the electronic pen 2 can be calculated step by step, and the distance between the sensor 13 and the electronic pen 2 is further The devices 13, 13' are disposed in the same-receiver i and the distance between the two is fixed, which is a known condition. Thus, the mutual distance between the three points of the sensors i3, 13 and the electronic pen 2 can be known as (4) The three-point positioning is used to calculate the exact coordinate position at which the electronic pen 2 is currently located. Referring additionally to FIG. 5, the sensing range of the inductors 13, 13' is about Μ square meters. Actually, the writing range must be determined as the writing range is as shown by the positioning points 41, 42, 43 44 areas limited by: When using the above three-point positioning method, the user can first select the two diagonal positions by the electronic pen 2, and the point 41'43 (or the positioning points 42, 44) can be automatically determined. Out-square or rectangular writing area, if all four points MU, 43, and 44 are clicked, then the rectangular writing area linearly connected by the positioning points 4, 42, 43, and 44 can be determined, and then When the electronic pen 2 moves in this writing area, the positioning point 45 of the electronic pen 2 will continue to be recorded, and the receiver 丨 can be fixed at any position outside the writing range, and only the sensors need to be made 13, 13, facing the writing range. In addition, when the left and right contact switches 217 of the electronic pen 2 are activated, the second substrate 21G also generates another rounding signal for sensing by the receiver 1 to perform the above-mentioned The preset function of the contact switch 2Π, the page change contact switch 218. In summary, during the movement of the electronic pen 2 in the writing range, as long as the start switch 214 and the angle switch 215 are activated, the distance is 11 M353418, and the heart of the wireless radio frequency transmission signal is transmitted by the ultrasonic wave. The three-point positioning method can be easily used to calculate the formation of the electronic pen 2 during the whole movement, and the data corresponding to the execution is transmitted to the storage coal body (not shown) or transmitted. The display media (not shown) is displayed in real time, so that the effects of the present invention can be achieved. The above is only the preferred embodiment of the present invention, and does not limit the scope of the implementation of the present invention, that is, the simple equivalent of the scope of the patent and the new description of the present invention. Changes and modifications are still within the scope of this new patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a partially exploded perspective view of a preferred embodiment of the present electronic handwriting positioning device; FIG. 2 is a perspective assembled view of the preferred embodiment; a partial bottom view showing the combined state and relative position of the head, the control lever, a trigger support and a start switch; FIG. 4 is a partial side elevational view of the preferred embodiment illustrating the structure of a transmitting unit; 5 is a schematic view of the state of use of the preferred embodiment. 12 M353418
【主要元件符號說明】 I ..........接收器 II .........第一殼體單元 12.........第一基板 13 、 13, •感應器 14........ •第一傳輸晶片 2 ......... •電子筆 20........ •殼體單元 201…… •第一殼體 202…… •第二殼體 203…… •開口 204 ...... •電池蓋 205 ....... _鈾知设體 206 ....... •穿孔 21......... •電路單元 210....... •基板 211 ....... 正極 212....... •負極 213....... •變壓器 214....... •啟動開關 214,…… •突出部 215....... •角度開關 216....... •雷射接觸開關 217....... •左右接觸開關 218……換頁接觸開關 219.......顯示燈 219’……第二傳輸晶片 22 .........雷射模組 23 .........雷射按鍵 24 .........左右按鍵 25 .........換頁按鍵 26 .........觸發單元 261 .......觸發支撐件 262 .......控制桿 263 .......筆頭 264 .......突出部 265 .......卡合槽 27 .........發送單元 271……發送支撐件 272 .......發送件 273 .......前支撐部 274……後支撐部 275……接收部 276 .......發送部 300 .......電池 41〜4 5 ·…定位點 13[Description of main component symbols] I ..... Receiver II .... First housing unit 12 .... First substrate 13 , 13 , • Sensor 14........ • First Transfer Wafer 2 ......... • Electronic Pen 20........ • Housing Unit 201... • First Housing 202... • Second housing 203... • Opening 204... • Battery cover 205....... _ Uranium Known Body 206....... • Perforation 21. ........ • Circuit unit 210....... • Substrate 211 ....... Positive 212.... • Negative 213....... • Transformer 214....... • Start switch 214, ... • Projection 215.... • Angle switch 216.... • Laser contact switch 217....... • Left and right contact switch 218... Form change contact switch 219....... Display light 219'... Second transfer wafer 22 ......... Laser module 23 .... .. laser button 24 .... left and right button 25 ... ... page change button 26 ... ... trigger unit 261 ... ... trigger Support member 262 . . . control lever 263 . . . pencil head 264 . . . protrusion 265 .... engagement slot 27 .... .. transmitting unit 271... transmitting support 2 72 . . . transmitting member 273 . . . front support portion 274 ... rear support portion 275 ... receiving portion 276 . . . transmitting portion 300 . Battery 41~4 5 ·...positioning point 13