201020862 六、發明說明: 【發明所屬之技術領域】 本發明係有關於一種人機互動操控系統,特砌是有關於一種 具有光點位置校正功能之人機互動操控系統。 【先前技術】 目前,資訊交流以及資訊共享是人與人於資訊時代中頻繁的 ©互動方式。目前習知人機互動桌其輸入方式係採剎用手部接觸的 方式,採用觸控面板,如紅外線反射觸控、電阻式觸控以及電容 式觸控’或是彻反射式的裝置反射紅外線。而其顯示方式則採 用觸控式面板或背投式投影機顯示影像,如此若欲讓多人同時執 人機互動必須花費鉅資購買高單價設備。故設為昂貴及不易取 得導致無法普及,成為人機互動資訊交流的一大蛸題。 。故本發明之發明人有鑑於此乃亟思發明而達到一種人機互動 #控系統及其紐,不但成本倾便宜,亦可讓使帛者隨意地把 ❹1己的想法’透過視覺化直接傳達給其他人,同時獲得其他人的 資訊。在人與人的互動中,能更簡單,也更容易。 【發明内容】 有鑑於上述習知技藝之問題,本發明之其卜目的就是 ,人機互_控系、贿方法及其光驗置校正方法讓使用 ,至少-紅外線發射單元產生光點於—投職投射之—投影晝面 上’並_攝影單元攝職投影晝面吨行人誠姆統操控。 201020862 一 j發明之另-目的,提出—種人機互動操控系統,其包括: :投影單元,其係產生—投影畫面;—紅外線發料元,其係產 光點至趙景彡畫面上,-攝影單元,其配置二濾片以降低其 不必要㈣㈣訊,攝取該投影晝面及光點,產 ?像資訊;以及-處理單元,其係電性連結該祕單元及該= 以對該至少-攝取影像資訊進行光點偵測·並藉由一位置 φ 二t數’將偵測後的攝取影像資訊之—光點位査轉換至相對應 又衫旦面之一座標,並依據該座標操控該系統。 本發明之再-目的,提供—種人機互動操控方法,讓使用者 2卜線發射單元產生光點峨料元投射之鄉晝面上,並 早福取該投影晝面峨行人機互賴控,該人機互動 =方法係包含下列频:執行魅位正,雜—位置校正 旦攝取該投影畫面,產生至少—攝取影像資訊,並對該攝取 j貝讀行絲侧,以麟至少—光齡置丨依據該位置校 該至少—攝取影像資訊之每—光點位置執行位置轉換, ©執行胁I機』於姆畫面上之—絲;依據該座標 本發明之再-㈣,提出一種光點位置校正方法:於一投影 ,面提供至少-校正點;攝取該投影晝面,產生直少—攝取影像 二訊,並對其執行光點偵測,以獲得該至少—攝或影像資訊之一 置;雌鄉晝面上該至少—校正點位讀駐卜攝取 點位置以計算一位置校正參數;將該位置校正參 〃 -攝取雜#訊之每—光點位置相 對應投影畫面上之座標。 侵件九點於相 201020862 為使熟悉該項技藝人士了解本發明之目的、特徵及功效,兹 藉由下述具體實施例,並配合圖式,對本發明詳加說明如後。 【實施方式】 請參閱第1圖所示’其係本發明之人機互動操㈣、統元件示音 圖。圖中本系統包括:-投影單元(2),其係產生-投影晝面;: 紅外線發料元(4),其係產生-光缝該投影晝紅;一攝影單 ❺疋⑹’其配置U (601)崎低其他移要的讀雜訊,攝取該 投影晝面及光點,產生至少-攝取影像資訊;以及一處理單元⑻, 其係電性連結該投影單元⑵及該攝影單元⑹,以封該至少一攝取 影像資訊精光_測,域—位置校正參數喊理單元⑻可將 細後的攝取影像資訊之每—光點位置觀至姉應投影晝面之 一座標,並依據該座標操控該系統。 在上述本發明人機互動操控系統實施例中,讓系統具有一系 統=窗提供人機介面操作,且經由該投影單元⑶接收該系統視窗 ❹I,並將該視窗訊號投影至一投影面⑽形成一校影畫面其中 該投影面(_簡示騎影晝面,可為—素色之絲平面,如桌 =、壁面或布幕等。該紅外線發射單元(4)可發射紅外線光線之裝 一^列如紅外線發光二極鄉R咖),並於該投影晝面產生至少 ί線其Γ該紅外線發射單元⑷可為—戒指型或筆型之紅 二持戴該紅外線發射單元(4)發射光點於該 於赞j動’使縣紅外線魏單元贼生之光點_) 片^ 及移動路徑。該攝影單先⑹係配置一濾 …慮係可過射見光轉得—清晰之攝取影像。該攝 5 201020862 影單元(6)可連續攝取該投影面⑽上之投影畫面及光點產生至 少-攝取影像資訊,且電性連結該處理單元⑻,將該至少一攝取 影像資訊傳送至該處理單元⑻,其中該攝影單元⑹可為_互槪 氧化金屬半導體(CMOS)或-感光_合元件(CCD)賴成之數位攝 影裝置’該濾、片_)可為一膠捲底片、半透明塑廢紙或任何減少 非紅外線光源影響的過濾裝置。 ❹ 該處理單元(8)為-種能夠按照指令對各種資料和資訊進行自 ,加工和處理的運算單元,例如—可攜式電腦或行動通訊裝置之 其係電性連賴郷單元(2),銳郷知(2)投射系統 視由旦面至投影面⑽,並藉由攝影單元⑹所擁取包含有投影查 亡】少一攝取影像資訊。該處理單元喊行影像光點偵 〉—攝取影像資訊以獲得該偵測後的攝取細資訊之一光 單7^8)並藉由—位置校正參數將偵測後的攝取影像 對應^^ 換至相對應投财面之—減,並依據該相 對應杈衫晝面之座標來操控該系統。 干立二考^2_不’其係為本發明之另—人機互⑼㈣統元件 處理單元進—步包含—校正單元_),以於- 運算獲得_位^^=與該至少—攝取影像資訊上該光點位置 位置轉換至投影晝面上之座標。 隨㈣—攝權_執行光點偵 面上該至攝取影像資訊之—光點位置,並依據投影晝 以獲得該光點 該系統具有 在上述本發明人機互動餘祕另—實施例中, 6 201020862 一系統視窗提供人機介面操作,且經由該投影單先(2)接收該系統 視窗訊號’並投影至一投影面(10)形成一投影畫面。使用者^用紅 外線發射單元⑷產生之光點(401)於該投影畫面上產生位移及^ 動路徑,最後藉由攝影單元(6)連續攝取該投影面(10)上之一投影 畫面及光點’產生至少—攝取影像資訊^其巾喊理單元⑻二 步包含-校正單元(801)可於一投影畫面上提供至少一校正點並 對該至少一攝取影像資訊執行一光點位置校正,其中該光點位置 校正係藉由侧賴取影像㈣上光齡置及該触畫面上校正 點位置,崎行資料計算賴得〜位置校正參數4巾該位置校 正參數包含-扭錢轉參數及—歸參數。該處輕元⑻進一^ 包含-轉換單元(8〇2)係可將侧後攝取影像資訊七每一光點位$ 錄姆,減稽侧制縣雜資訊之光點 位置轉換至相對應投影畫面之座標。 ❹ 圖itt圖所示,其係本發明人機互動操控方法步驟流程 作者藉由紅外線發射軍元產生4點於投影單元 旦面上’並利用攝影單元攝取該投影金面,以執行人 機動操控,本發明之人機互動操控方法包含以下步驟: 正驟I301:對該投影晝面執行光點位置校正 > 獲得一位置校 會2攝點⑽校正細触娜畫辦,攝取的角度 因此総位置與鄉畫面上紐的位置差異, 之光置校正,以獲取該位置校正參數,使攝取晝面 九點位置可映射至姆應投影畫面上的座標。 對該咨攝取該投影畫面,產生至少-攝取影像資訊,並 λ〜象資訊執灯光點偵測。該攝取影像資訊係包括該投影 201020862 光Γ本步驟S302中係執行影像處理之偵測光點, 以獲付該Μ -光點於該攝取影像:#訊上之位置。 每-==依據該位置校正參數對該至少—攝取影像資訊之 u細恤侧鳴該投影 光點位置行影像處理峨點後已認攝取影像資訊之 使哕攝取㊉像^、錄校正參數無総錄來執触置轉換。 ^攝取以象減之光點位置可映射至相對减影晝面上的座 ❹ 於投影晝面烟=彳==^賴控,者藉由光點 囷。下示步驟其係本發明之光點位赚方法步驟流程 影晝面:提==晝面提供至少-校正點‘本步驟係於投 上者触—紅外線發卿元產生光鉍向投影晝面 ❹上校正點所標示之位置 並對至少,像資訊, 獲得光點於賴取影像資訊二象彳^執行影像歧之_, 上光:=計Ϊ=Γ上該校正點位置與該攝取影像資訊 父正參數。步驟S401中該投影晝面上校 201020862 正點位置係一初始預設的指示位置, 位置執行倾運討獲得—位置校正參數。 〜 一/驟篇:籠位置校正參數與該至少—細影像資訊之每 一先點位置相乘。本步驟中執行位置轉換係將步_S402中之攝= 影像資訊之光點位置乘上步驟剛巾之位置校正參數。攝取 步驟S405 :麟該光點於械應投影畫面上&座標。 ❹ 本方法實_進-步_三校正點、六校正纽四校正點且 體說明第四贿示之獲得位置校正參數步職程。 …、 三校正點 步驟S401 :於一投影畫面提供一校正點(yll,yl2),並以一光 點指不該校正點。 步驟S402 :攝取步鄕4〇1中之投影畫面,產圭一攝取影像資 訊’並對其執行光點偵測,以獲得該攝取影像資訊之光點位置(χΐι, χ12) 〇 ❹ 步驟S403 :依序重覆步驟S4〇1及步驟S4〇2,獲得另一校正 點(y21,y22)及另一光點位置(χ21,χ22);再重覆步驟S4〇1及步 驟S402,再獲得另一校正點(y31,”习及另一光點位置(χ31, x32),將該三光點位置和三校正點位置代入下列之公式中, 執行代數運算獲得一位置校正參數丨^^,!^,^^,^^,^,^)。 —V 'wn W12 ( V 少2 —^ W21 w22 〇v 1 0 0 1 1 (1-1) 201020862 六校正點 步驟S401 :於一投影晝面提供-校正點(Xll,yl2),並以-光點指示該校正點。 次步驟S402 :攝取步驟S401中之投影晝面,λ生一攝取影像 ^ §並對其執行光點彳貞測,以獲得該攝取影像贽訊之光點位置 (ull,vl2)。 ·. ❹ 上步驟S403 :依序重覆步驟S4〇1及步驟S4〇2五次,再獲得 五枚正點(x21,y22)、(χ31,y32) ...(x61,201020862 VI. Description of the Invention: [Technical Field] The present invention relates to a human-machine interactive control system, which is related to a human-machine interactive control system with a spot position correction function. [Prior Art] At present, information exchange and information sharing are frequent interactions between people in the information age. At present, the input mode of the conventional human-computer interaction table is a method in which the hand is touched by a hand, and a touch panel such as an infrared reflective touch, a resistive touch, and a capacitive touch or a reflection-reflex device reflects infrared rays. The display mode uses a touch panel or a rear projection projector to display images, so that if multiple people want to interact with each other at the same time, it must cost a lot of money to purchase high-priced equipment. Therefore, it is expensive and difficult to obtain, which makes it impossible to popularize and becomes a major issue for human-computer interactive information exchange. . Therefore, the inventor of the present invention has realized that a man-machine interaction control system and a link thereof are invented by the invention, and the cost is not only cheap, but also allows the leader to arbitrarily convey the idea of "oneself" through visualization. Give others and get information about others. In the interaction between people, it can be simpler and easier. SUMMARY OF THE INVENTION In view of the above-mentioned problems of the prior art, the object of the present invention is that the human-machine mutual control system, the bribe method and the light verification correction method are used, at least the infrared emitting unit generates a light spot on the - Projection projection - projection on the surface 'and _ photography unit shooting projection 吨 ton ton pedestrians honest control. 201020862 Another object of the invention is to propose a human-machine interactive control system, which comprises: a projection unit, which generates a projection image; an infrared emission element, which is produced by a light spot to Zhao Jingyu. a photographing unit configured to reduce the unnecessary (four) (four) signals, to take up the projection surface and the light spot, to produce image information, and to - a processing unit electrically connecting the secret unit and the = to At least - taking image information for spot detection and converting the detected image information of the captured image information to a coordinate of the corresponding face by a position φ 2 t number, and according to the coordinate The coordinates manipulate the system. The re-purpose of the present invention provides a human-machine interaction control method, which allows the user 2 to generate a light spot to project the projection surface of the light source, and to take advantage of the projection surface to perform the human-machine interaction. Control, the human-computer interaction = method includes the following frequencies: the implementation of the charm position, the miscellaneous-position correction, the ingestion of the projection picture, the generation of at least the image information, and the reading of the j-line side of the line, with at least According to the position, the light age setting is performed at least - the position of each spot of the image information is performed, and the position conversion is performed, and the light is applied to the screen of the screen. According to the re-- (4) of the invention, a Spot position correction method: at least one correction point is provided on a projection surface; the projection surface is taken up to generate a direct-intake image binary signal, and spot detection is performed thereon to obtain the at least image or image information One of the positions on the face of the female parent; at least the correction point reads the position of the ingestion point to calculate a position correction parameter; the position correction is corrected for each position of the position - the position of the spot corresponding to the projection screen The coordinates. In order to make the person skilled in the art understand the purpose, features and effects of the present invention, the present invention will be described in detail by the following specific embodiments and drawings. [Embodiment] Please refer to Fig. 1 for the human-machine interactive operation (4) and the overall component sound map of the present invention. The system in the figure comprises: - a projection unit (2), which is a projection-projection surface; an infrared radiation element (4), which produces a light-slit projection projection blush; a photographic unit (6)' U (601) is low in other unwanted reading noise, ingesting the projection plane and the light spot to generate at least - capturing image information; and a processing unit (8) electrically connecting the projection unit (2) and the photographing unit (6) In order to seal the at least one image information, the domain-position correction parameter calling unit (8) can view the position of each of the thinned image information to a coordinate of the projection surface, and according to the coordinate The coordinates manipulate the system. In the embodiment of the human-machine interactive control system of the present invention, the system has a system=window providing human-machine interface operation, and the system window ❹I is received via the projection unit (3), and the window signal is projected onto a projection surface (10). A school shadow picture in which the projection surface ( _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ^ column such as infrared light-emitting diodes R coffee), and at least the line is generated on the projection surface. The infrared emission unit (4) can be - ring type or pen type red two holding the infrared emission unit (4) emission The light spot is in the light of the singer's movement of the county's infrared Wei unit thief _ _ film ^ and moving path. The photographic unit first (6) is equipped with a filtering system that can be used to over-examine the light-clear image. The camera unit (6) can continuously capture the projection screen and the light spot on the projection surface (10) to generate at least-capture image information, and electrically connect the processing unit (8), and transmit the at least one captured image information to the processing. The unit (8), wherein the photographing unit (6) can be a _ mutual oxidized metal semiconductor (CMOS) or a photosensitive photographic unit (CCD) lasing digital photographic device 'the filter, sheet _) can be a film negative, semi-transparent plastic Waste paper or any filter that reduces the effects of non-infrared light sources. ❹ The processing unit (8) is an arithmetic unit capable of self-processing, processing and processing various data and information according to instructions, for example, a portable computer or a mobile communication device (2) (2) The projection system depends on the surface of the projection surface (10), and is captured by the photographing unit (6), including projections and deaths. The processing unit shouts the image spot detection 〉—takes the image information to obtain one of the detected fine information sheets 7^8) and uses the position correction parameter to change the detected image after the detection To the corresponding financial side - minus, and operate the system according to the coordinates of the corresponding shirt.立立二考^2_不' is the other of the invention - human-machine mutual (9) (four) unit component processing unit further includes - correction unit _), to - operation to obtain _ bit ^^ = and at least - ingestion The position of the spot position on the image information is converted to the coordinates on the projection surface. With (4) - taking the right _ performing the spot detection on the spot information to capture the image information, and according to the projection 昼 to obtain the spot, the system has the above-mentioned human-computer interaction remaining secret embodiment of the present invention, 6 201020862 A system window provides a human interface operation, and the system window signal '' is received (2) through the projection unit and projected onto a projection surface (10) to form a projection picture. The user uses the light spot (401) generated by the infrared emitting unit (4) to generate a displacement and a moving path on the projection screen, and finally continuously captures a projection image and light on the projection surface (10) by the photographing unit (6). Point 'generate at least - ingest image information ^ its towel shouting unit (8) two-step inclusion-correction unit (801) can provide at least one correction point on a projection screen and perform a spot position correction on the at least one captured image information, The position correction of the spot is determined by the image (4) and the position of the correction point on the touch screen, and the position correction parameter of the position data is included in the data. - Return to the parameter. The light element (8) into the ^ inclusion-conversion unit (8〇2) can be used to capture the image information of each side of the light, and the position of the light spot of the county-level information is converted to the corresponding projection. The coordinates of the picture. ❹ 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 图 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在 在The human-machine interaction control method of the present invention comprises the following steps: Positive I301: Performing a spot position correction on the projection face> Obtaining a position school 2 point (10) correction fine touch plan, the angle of the intake is therefore 総The difference between the position and the position of the home screen is corrected by the light to obtain the position correction parameter, so that the nine-point position of the ingested face can be mapped to the coordinate on the screen of the M-projection projection. The projection screen is taken by the consultant to generate at least - image information, and λ~ image information is used to detect the light spot. The image capturing information includes the projection 201020862. In this step S302, the detection spot of the image processing is performed to obtain the position of the spot-light spot on the captured image: #. Each -== according to the position correction parameter, at least the image of the ingested image information, the position of the projection light spot, the image processing point, the recognition of the image information, the ingestion of the image, the correction parameter is not Recorded to touch the conversion. ^Ingestion with the position of the subtracted light spot can be mapped to the surface of the relative subtraction surface. 昼 昼 昼 昼 昼 彳 彳 彳 彳 彳 彳 彳 彳 彳 囷 囷 囷 囷 囷 囷 囷 囷 囷 囷 囷 囷 囷 囷 囷 囷The steps shown below are the steps of the light point earning method of the present invention: mentioning == 昼面 provides at least - correction point 'this step is based on the caster's touch - the infrared ray sends the light to the projection surface ❹ 校正 校正 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 并对 校正 校正 校正 校正 校正 校正 校正Information parent positive parameters. In step S401, the projection 昼 Campus 201020862 punctual position is an initial preset indication position, and the position performs a slanting acquisition-position correction parameter. ~ I/Criteria: The cage position correction parameter is multiplied by each of the first point positions of the at least fine image information. In this step, the position conversion is performed by multiplying the position of the light spot of the image information in step _S402 by the position correction parameter of the step towel. Ingestion Step S405: The light point on the mechanical projection screen is & coordinates. ❹ This method is a _in-step_three correction point, a six-correction four-four correction point, and a description of the position of the fourth bribe to obtain the position correction parameter step. ..., three correction points Step S401: A correction point (yll, yl2) is provided on a projection picture, and the correction point is indicated by a light point. Step S402: The projection screen in step 〇4〇1 is taken, and the image information is taken and generated by the light spot detection to obtain the spot position of the captured image information (χΐι, χ12) 〇❹ Step S403: Repeating steps S4〇1 and S4〇2 to obtain another correction point (y21, y22) and another spot position (χ21, χ22); repeating steps S4〇1 and S402 again, and obtaining another The correction point (y31, "according to another spot position (χ31, x32), the three-spot position and the three-correction point position are substituted into the following formula, and an algebraic operation is performed to obtain a position correction parameter 丨^^, !^, ^^,^^,^,^). —V 'wn W12 (V Less 2 —^ W21 w22 〇v 1 0 0 1 1 (1-1) 201020862 Six Calibration Point Step S401: Provided in a Projection Surface - The correction point (X11, yl2) is indicated by the -light point. Sub-step S402: taking the projection surface in step S401, λ generating an image of the image and performing spot detection on it to obtain The position of the spot of the image is captured (ull, vl2). ❹ Step S403: Steps S4〇1 and S4〇2 are repeated five times in sequence, and five more are obtained. Point (x21, y22), (χ31, y32) ... (x61,
代入下列之公式(1_2)中 (H 叫3,W14,W15,W21,, 及該攝取影像資訊間光I )(u31’ v32)...(u61, v62) ’將該六光點位置和六校正點位置 ’執行代數運算獲得一位置校正參數 吒,%3,〜,%,^^) ’可獲得該投影面 古位置的非線性轉換關係。 ❹ y~ v* Λ 1 一 w12 w21 W22 0 0 w13 w14 W15 w23 W24 W25 0 0 0 θμ Θν 1Substituting into the following formula (1_2) (H is called 3, W14, W15, W21, and the in-image information I) (u31' v32)...(u61, v62) 'The six-spot position and Six correction point position 'perform algebraic operation to obtain a position correction parameter 吒, %3, ~, %, ^^) 'The nonlinear transformation relationship of the projection surface ancient position can be obtained. ❹ y~ v* Λ 1 one w12 w21 W22 0 0 w13 w14 W15 w23 W24 W25 0 0 0 θμ Θν 1
gg校正 步驟S401 : 光點指示該校正點 步驟S402 :攝珩本 杉畫面提供一校正點(yll,yl2),並以一 、 S401中之投影畫面,差生一攝取影像 並對/、執行光點偵測’以獲得該攝取影像資訊之光點位置 (χ11,χ12)。 201020862 步驟S403 :依序重覆步驟S4〇i及步驟S402三次,再獲得 三校正點(y21,y22)、(y31,y32)、(y41,y42)及主光點位置(χ21, x22) 、(Χ31,χ32) 、(Χ31,Χ32),利用最小均方演算法 (Least-Mean-Square Error Algorithm)及該四光點彳立置和四校正點 求取公式(1-1)中之位置校正參數(Wll,叫2 化式)。 ❹ 雖然本發明已以具體實施例揭露如上,然其淅揭露的具體實 施例並非用以限定本發明,任何熟悉此技藝者,在不脫離本發明 之精神和範圍内,當可作各種之更動與潤飾,其飧作之更動與潤 飾皆屬於本發明之範疇,本發明之保護範圍當視後 範圍所界定者鱗。 U利 【圖式簡單說明】 第一圖係本發明之人機互動操控系統元件示意圖; 第一圖係本發明之另一人機互動操控系統元件示意圖; 0 帛二嶋本發明之人機互麟控綠轉雜圖;以及 第四圖係轉明之光齡置校正方法轉流程圖。 11 201020862 【主要元件符號說明】 2:投影單元; 4:紅外線發射單元; 401 :光點; * 6:攝影單元; » 601 :濾、片; 8:處理單元; ❹ 801 :校正單元; 802 :轉換單元; 10 :投影面;以及 S301 〜S304、S401 〜S405 :步驟流程。 12Gg correction step S401: the light spot indicates the correction point step S402: the photo frame display screen provides a correction point (yll, yl2), and the projection picture in one, S401 is used to generate an image and/or perform spot detection. Measure 'to obtain the spot position of the captured image information (χ11, χ12). 201020862 Step S403: Steps S4〇i and S402 are repeated three times in sequence, and then three correction points (y21, y22), (y31, y32), (y41, y42), and main spot positions (χ21, x22) are obtained. (Χ31, χ32), (Χ31, Χ32), using the Least-Mean-Square Error Algorithm and the four-point 彳 stand and four correction points to find the position in the formula (1-1) Correction parameters (Wll, called 2). The present invention has been disclosed in the above embodiments, and the specific embodiments disclosed herein are not intended to limit the invention, and various modifications may be made without departing from the spirit and scope of the invention. And the retouching, the modification and retouching of the invention are all within the scope of the invention, and the scope of protection of the invention is defined by the scope defined by the scope of the invention. U Li [schematic description of the drawings] The first figure is a schematic diagram of the components of the human-machine interactive control system of the present invention; the first figure is a schematic diagram of another human-machine interactive control system component of the present invention; The green turning miscellaneous map; and the fourth graph is a flow chart of the method for correcting the light age setting. 11 201020862 [Description of main component symbols] 2: Projection unit; 4: Infrared emission unit; 401: Light spot; *6: Photo unit; » 601: Filter, sheet; 8: Processing unit; ❹ 801: Correction unit; 802: Conversion unit; 10: projection plane; and S301 to S304, S401 to S405: step flow. 12