201042514 六、發明說明: 【發明所屬之技術領域】 本發明係指一種感知系統,尤指一種觸碰感知系統。 【先前技術】 隨著數位科技的進步,各種資訊處理設備以驚人的速度蓮勃發展, 在此數位資訊的浪潮下’由於具有高度的便利性,觸控面板早已廣泛的 被用作為數位電子裝置的輸入設備,從PDA、行動電話至筆記型電腦, 甚至工業用電腦,隨處都可看見觸控面板的應用。 請參閲第一圖(A) ’其係為習知觸控面板之示意圖。第一圖中所 揭示的觸控面板10主要由下導電層11、上導電層〗2、雙面膠U以及 間隔物(spacer)〗4等元件所構成,其中通常下導電層u是在表面塗佈有 ΠΌ、FTO、ΑΤΟ或碳墨導電物(Carbonate)等透光導電物質lla的基板 11b,基板llb為PC或玻璃,而上導電層乜是在表面塗佈有銦錫氧化 物(ITO)、氟錫氧化物Tin 〇xide,FT〇)、録錫氧化物(Αηώη_ Tin Oxide,ΑΤΟ)或碳墨導電物(Carbonate)等透光導電物質仏的聚對苯 二甲酸二乙酯(ΡΕΊ)基板12b。 上導電層I2與下導電層Π之間還設有間隔物14以分隔兩者,以 避免下導電層11與上導電層自行導通,上導電層與下導電層n 之間透過雙面膠U而接合,上導電層^的表面具有按壓表φ s,使用 者透過按壓按壓表面S使下導電層n與上導電層u相接觸而導通,觸 控面板10即可偵測到按壓之位置而產生控制訊號,一輸出電路15連接 於上導電層12與下導電層U的側面’用以輸出控制訊號。 請繼續參照第一圖(B),其係為習知電阻觸控面板的工作原理示意 圖。觸控面板1〇其下導電層u的四周圍分別設置了多條電極取、 201042514 13Y ’位於相對邊的電極13X與電極13X,或電極13Y與電極13Y是彼 此平行,而位於相鄰邊的電極13Χ與電極13Υ則是彼此垂直,一組相 互平行之對邊的電極13χ與電極13Χ共同形成電路X,而另一組相互 平行之對邊的分壓電極〗3Υ與電極13Υ則共同形成電路Υ。 承上’先自Ε1與Ε3點輸入5 Voltage電壓,而在電路X之間形成 一個5V電壓降’而利用電路γ來感應觸碰點的在χ方向的電壓降之類 比訊號’再轉換為數位訊號而獲得觸碰點在X方向座標,然後再自E1 與E2點輸入5v〇ltage電壓,而在電路γ之間形成一個w電壓降,而 利用電路X來感應觸碰點在γ方向的電壓降之類比訊號,再轉換為數 位訊號而獲得觸碰點在γ方向的座標,如此反覆交替,在約每秒i5〇Hz 的工作頻率下’當觸控面板10之觸控表Φ S上的任意點受到觸碰時, 便能夠藉由下導電層U與上導電層12料通而產生電壓訊號,並經由 訊號輪出線L而輸出,經由計算觸碰點在χ#γ方向的電壓值,即可 換算獲得觸碰點的座標。 然而,上述的習用電阻觸控面板,由於其制霞的方式為類比 式^此僅能偵測單點的觸碰點座標,對於二點以上的多點觸碰來說 不是會產生無讀取動作敝應,就是產生讀取縣達實際值的中間值的201042514 VI. Description of the Invention: [Technical Field] The present invention relates to a sensing system, and more particularly to a touch sensing system. [Prior Art] With the advancement of digital technology, various information processing equipments have developed at an alarming rate. Under the wave of digital information, due to the high convenience, touch panels have been widely used as digital electronic devices. Touchpad applications can be found everywhere from PDAs, mobile phones to laptops, and even industrial PCs. Please refer to the first figure (A) ' which is a schematic diagram of a conventional touch panel. The touch panel 10 disclosed in the first figure is mainly composed of a lower conductive layer 11, an upper conductive layer 〖2, a double-sided adhesive U, and a spacer 4, wherein the lower conductive layer u is usually on the surface. The substrate 11b coated with a light-transmitting conductive material 11a such as fluorene, FTO, hydrazine or carbon ink, the substrate 11b is PC or glass, and the upper conductive layer 涂布 is coated with indium tin oxide (ITO) on the surface. ), fluorine tin oxide Tin idexide, FT 〇), tin oxide (Αηώη_ Tin Oxide, ΑΤΟ) or carbon ink conductive (Carbonate) light-transmitting conductive material 仏 polyethylene terephthalate (ΡΕΊ ) substrate 12b. A spacer 14 is further disposed between the upper conductive layer I2 and the lower conductive layer 以 to separate the two, so that the lower conductive layer 11 and the upper conductive layer are self-conductive, and the upper conductive layer and the lower conductive layer n pass through the double-sided adhesive U. In the bonding, the surface of the upper conductive layer has a pressing table φ s, and the user presses the pressing surface S to make the lower conductive layer n and the upper conductive layer u are in contact with each other, and the touch panel 10 can detect the pressing position. A control signal is generated, and an output circuit 15 is connected to the side faces of the upper conductive layer 12 and the lower conductive layer U for outputting control signals. Please continue to refer to the first figure (B), which is a schematic diagram of the working principle of the conventional resistive touch panel. The touch panel 1 is provided with a plurality of electrodes on the periphery of the lower conductive layer u, 201042514 13Y 'the electrodes 13X and 13X on the opposite sides, or the electrodes 13Y and 13Y are parallel to each other, and are located on the adjacent sides. The electrode 13A and the electrode 13A are perpendicular to each other, and a pair of mutually parallel opposite electrodes 13A and 13b together form a circuit X, and another group of mutually parallel opposing voltage electrodes Υ3Υ and 13Υ together form a circuit. Hey. Passing 'first self-Ε1 and Ε3 points input 5 Voltage voltage, and forming a 5V voltage drop between circuit X' and using circuit γ to sense the voltage drop in the χ direction of the touch point analog signal 're-converted to digital The signal is obtained by the touch point in the X direction coordinate, then the 5v〇ltage voltage is input from the E1 and E2 points, and a voltage drop is formed between the circuits γ, and the circuit X is used to sense the voltage of the touch point in the γ direction. The analog signal is reduced, and then converted into a digital signal to obtain the coordinates of the touch point in the γ direction, so alternately, at an operating frequency of about i5 Hz per second, when the touch panel of the touch panel 10 is on the Φ S When any point is touched, the voltage signal can be generated by the lower conductive layer U and the upper conductive layer 12, and outputted through the signal wheel output line L, and the voltage value of the touch point in the χ#γ direction is calculated. , you can convert the coordinates of the touch point. However, the above-mentioned conventional resistive touch panel is analogous only because it can detect a single point of touch point coordinates, and no multi-point touch is generated for a multi-point touch of two or more points. The action response is to generate the intermediate value of the actual value of the reading county.
St數的場合,上述的僅能接收單點的操作方式,對使用者而 S疋不夠便利的。 驗Γ人舰f知技射啦生之麵缺失,觸悉啦 上=二 Γ而不捨之精神’終構思出本案「感知系統」以劾 上述缺點,以下為本案之簡要說明。 【發明内容】 同時接受一個以上的觸碰輸 馨於習知技術中的觸#面板通常無法 201042514 入,因此本發明提出-種允許同時接受—點以上的觸碰輸人的感知裝 置’所述的-個觸碰輸人包括了-個x方向與y方向的座標值,以祈達 成的多點感知效果。 因此根據本發明的第-構想,提出_種感知系統,其包括複數輸入 區’各該輸人區用以接收-輸人並產生相應的—輸人訊號;卩及一處理 裝置’其係與各該輸人區電柄接’並執行—處理準則而確定處理所接收 的輸入訊號的方式。 較佳地’本發明所提供之感知系統,其中該處理裝置更用以區別來 自不同輸入區的該輸入訊號。 較佳地,本發明所提供之感知系統,更包括一第一層,其具有一第 -導電層;以及-第二層’其具有—第二導電層,其中該第二導電層係 朝向該第-導電層而設置’該第二導電層上具有複數導電區,各導電區 彼此電性躲,且鱗導電區料的至少—健有—峨傳輸線。 較佳地,本發明所提供之感知系統,其中該輸入為一觸碰輸入,而 該輸入訊號為一電壓訊號。 較佳地’本發明所提供之感知系統,其中該輸入訊號為一電壓訊號。 較佳地’本發明所提供之感知系統,其中該處理裝置更包括一多工 器,具有複數輸人端、-選擇端及-輸出端’該多卫器透過該等輸入端 分別與該等輸人區軸躺接收該等輸錢號,域過該聊端接收一 選擇訊號而據此選擇性地輸出一類比訊號。 較佳地,本發明所提供之感知系統,其中該處理裝置更包括一類比 數位轉換器,係透職輸出端無多工器電输而接收該類比訊號,並 將該類比訊號轉換為一數位訊號。 較佳地’本發明所提供之感知系統,其中該處理裝置更包括一微控 制器,與賴比數轉換n電祕,並執行該處理準則而確定處理所^ 5 201042514 收的輸入職的方式,在祕鱗縣奴時職第__方絲處理該數 位訊號,為否定時以該第二方式來處理該數位訊號。 較佳地’本發贿提供之感知祕,其中該處理裝置更包括一主機 端,其透過該轉猶該多X器電_,且與該數位轉換器電輛 接,該電子運算裝置用以產生該選擇訊號。 較佳地,本發明所提供之感知系統,其中該輸入端之數量可多於、 等於或少於該等輸入區之數量。 較佳地’本發明所提供之感知系統,其巾該等輸人區的形狀彼此相 同、彼此不同、部分相同或部分不同。 較佳地,本發明所提供之感知系統為一電阻式觸控面板。 較佳地,本發明所提供之感知系統為一透明式觸控面板、一不透明 式觸控面板或一半透明式觸控面板。 因此根據本發明的第二構想,提出一種感知系統,其包括複數輪入 區,各該輸入區用以接收一輸入並產生相應的一輸入訊號;以及一處理 裝置,其具有一多工器並與各該輸入區電耦接,並透過該多工器而區別 來自不同輸入區的該輸入说號’且執行一處理準則而確定處理所接收的 輸入訊號的方式。 因此根據本發明的第三構想’提出一種感知系統,其包括複數輸入 區,各該輸入區用以接收一輸入並產生相應的一輸入訊號;以及一處理 裝置,其具有一類比數位轉換器並與各該輸入區電耦接,並透過該類比 數位轉換器而將該輸入訊號轉換為一數位訊號,且執行一處理準則而確 定處理所接收的輸入訊號的方式。 較佳地’本發明所提供之感知系統,其中該處理裂置更用以區別來 自不同輸入區的該等輸入訊號。 因此根據本發明的第四構想’提出一種感知系統,其包括一處理裝 201042514 置’其係與複數輸入區電耦接,並接收來自各該輸入區的一輸入訊號, 且執行一處理準則而確定處理所接收的輸入訊號的方式。 較佳地,本發明所提供之感知系統,其中該處理裝置更用以區別來 自不同輸入區的該等輸入訊號。 因此根據本發明的第五構想,提出一種用於具複數區之感知系統的 訊號處理方法’其包括步驟接收一輸入訊號;以及執行一處理準則而確 定處理所接收的輸入訊號的方式,在該處理準則為肯定時以一第一方式 來處理所接收的輸入訊號,為否定時以一第二方式來處理所接收的輸入 訊號。 較佳地,本發明所提供之訊號處理方法,在該接收一輸入訊號的步 驟之别更包括步驟執行一判斷準則而確定是否接收該輸入訊號,在該判 斷準則為肯定時接收該輸入訊號,為否定時不接收該輸入訊號。 較佳地’本發明所提供之訊號處理方法,更包括步驟區別該等輸入 訊號。 較佳地,本發明所提供之訊號處理方法,其中該判斷準則更包括步 驟確定該輸入訊號所對應的一區為一可作動區或一非作動區,若為該可 作動區則該判斷準則為肯定,若為該非作動區則該判斷準則為否定。 較佳地’本發明所提供之訊號處理方法,其中該處理準則更包括步 驟計算現在時狀雜人訊號的—現在位置狀先前咖之該輸入訊 號的-先前位置;計算該現在位置與該先前位置n雜;以及確 定該距離是否小於-門播值,若小於該門檻值則該處理準則為肯定,若 非小於該門插值則該處理準則為否定。 較佳地,本發明所提供之訊號處理方法,其中該第一方式係為在該 現在位置與該先前位置之間繪製一直線。 較佳地,本發明所提供之訊號處理方法,《中該第二方式係為分別 7 201042514 執行該現在位置與該先前位置所在位置所對應的功能。 較佳地,本發明所提供之訊號處理方法,其能夠對感知裝置的按壓 表面劃分出多個輸入區,每個輸入區為彼此相互獨立,各輸入區能夠能 做獨立的按壓辨識。 較佳地’本㈣所無之碱處理松,其可料職人區進行獨 立控制,因此達成多點觸控的功能。 。較^地’本發明所提供之城處理方法,討將賴分出的輸入 區,指定為可作動區與非作動區,組合作動區與非作動區,可因此產生 新的區域致動方式。 較佳地’本發明所提供之訊號處理方法,其搭配更多預定準則,而 可處理跨區域自動銜接之動作,因此能_合_接各獨立的輸入區, 原本分離的各輸人區絲—㈣轉㈣板,使其難行為如同 一般觸控面板的控制方式。 較佳地’本發明所提供之訊號處理方法,其可靈活搭配多輸入區之 布局(layout)方式’⑲依不同的終端應用,動態指定可作動區。 【實施方式】 ^案將可由以下的實施例說明而得戦分瞭解,使得翻本技藝之 人士可以據以①成之’然本案之實施並非可由下列實施賴而被限制盆 實施型態。 ” 惠清參閱第二圖,其係為本發明之感知系統的組成示意圖。本案所 揭露之感知_ Μ主要是由.裝置3錢處絲置a从部分所 成-中處理裝置22還包括了中介電路23以及主機端24,而感知裝 :、中’I電路23彼此電連接,而中介電路Μ與主機端Μ彼此電連 、下茲刀別洋細揭露感知裝置2卜中介電路Μ、主機端以及運 201042514 用在中介電路23與主機端24中的訊號處理方法。 感知裝置 凊參閱第三略)鄕三圖(Β) ’其分麟本鑛提出感知裝置的基 本結構的剖面側視圖以及上、下基板的透明上視圖。在第三圖㈧中, 感知裝置21主要包含上基板Μ、下基板%以及多個間隔物33,且下 基板32上具有第一導電層34。 ΟIn the case of the St number, the above-described operation mode capable of receiving only a single point is not convenient for the user. The inspection of the ship's ship f knows that the face of the film is missing, and it touches the heart. The second is the spirit of perseverance. The concept of the "perception system" is finally conceived. The above shortcomings, the following is a brief description of the case. SUMMARY OF THE INVENTION A touch panel that accepts more than one touch at a time is generally not available in 201042514. Therefore, the present invention proposes a sensing device that allows simultaneous acceptance of more than one touch input. The one-touch input includes a coordinate value of the x-direction and the y-direction to achieve a multi-point perception effect. Therefore, according to the first concept of the present invention, a sensing system is provided, which includes a plurality of input areas 'each of the input areas for receiving and inputting and generating corresponding-input signals; and a processing device' Each of the input areas is electrically connected to the 'and executes' processing criteria to determine the manner in which the received input signals are processed. Preferably, the sensing system provided by the present invention, wherein the processing device is further configured to distinguish the input signal from different input areas. Preferably, the sensing system provided by the present invention further includes a first layer having a first conductive layer; and a second layer having a second conductive layer, wherein the second conductive layer faces the The first conductive layer is provided with a plurality of conductive regions on the second conductive layer, each of the conductive regions electrically hiding from each other, and at least the health-conducting material has a transmission line. Preferably, the sensing system provided by the present invention, wherein the input is a touch input, and the input signal is a voltage signal. Preferably, the sensing system provided by the present invention, wherein the input signal is a voltage signal. Preferably, the sensing system provided by the present invention further includes a multiplexer having a plurality of input terminals, a selection terminal, and an output terminal, wherein the plurality of health devices respectively communicate with the input terminals The input area of the input area receives the money change number, and the domain receives a selection signal through the chat end to selectively output an analog signal. Preferably, the sensing system provided by the present invention further includes an analog-to-digital converter, wherein the multiplexer outputs the analog signal without receiving a multiplexer, and converts the analog signal into a digit. Signal. Preferably, the sensing system provided by the present invention, wherein the processing device further comprises a microcontroller, and the method of determining the processing input to determine the processing input. In the secret county, the __ square wire handles the digital signal, and in the negative, the digital signal is processed in the second way. Preferably, the processing device further includes a host end, and the plurality of devices are electrically connected to the digital converter, and the electronic computing device is used for The selection signal is generated. Preferably, the sensing system provided by the present invention, wherein the number of the input terminals may be more than, equal to or less than the number of the input areas. Preferably, the sensing system provided by the present invention has the same shape of the input areas, different from each other, partially identical or partially different. Preferably, the sensing system provided by the present invention is a resistive touch panel. Preferably, the sensing system provided by the present invention is a transparent touch panel, an opaque touch panel or a semi-transparent touch panel. Therefore, in accordance with a second aspect of the present invention, a sensing system is provided that includes a plurality of wheeling zones, each of the input zones for receiving an input and generating a corresponding one of the input signals; and a processing device having a multiplexer and The manner of processing the received input signal is determined by electrically coupling with each of the input regions and distinguishing the input symbols from different input regions by the multiplexer and executing a processing criterion. Therefore, in accordance with a third aspect of the present invention, a sensing system is provided that includes a plurality of input regions for receiving an input and generating a corresponding input signal, and a processing device having an analog-to-digital converter and The input signal is electrically coupled to the input area, and the input signal is converted into a digital signal by the analog digital converter, and a processing criterion is executed to determine a manner of processing the received input signal. Preferably, the sensing system provided by the present invention, wherein the processing split is used to distinguish the input signals from different input areas. Therefore, in accordance with a fourth aspect of the present invention, a sensing system is provided that includes a processing device 201042514 that is electrically coupled to a plurality of input regions and receives an input signal from each of the input regions and performs a processing criterion. Determine how the received input signal is processed. Preferably, the sensing system provided by the present invention, wherein the processing device is further configured to distinguish the input signals from different input areas. Therefore, according to a fifth aspect of the present invention, a signal processing method for a sensing system having a plurality of zones includes a step of receiving an input signal, and a processing criterion for determining a manner of processing the received input signal, When the processing criterion is affirmative, the received input signal is processed in a first manner, and when it is negative, the received input signal is processed in a second manner. Preferably, the signal processing method provided by the present invention further includes the step of performing a determination criterion to determine whether to receive the input signal, and receiving the input signal when the determination criterion is positive, The input signal is not received when negated. Preferably, the signal processing method provided by the present invention further comprises the steps of distinguishing the input signals. Preferably, the signal processing method provided by the present invention, wherein the determining criterion further comprises the step of determining that an area corresponding to the input signal is an actuable area or a non-actuating area, and if the active area is the determining criterion To be sure, if it is the non-action zone, the criterion is negative. Preferably, the signal processing method provided by the present invention, wherein the processing criterion further comprises the step of calculating a current position of the input signal of the current time-like person signal - the current position; calculating the current position and the previous position Position n is mixed; and determining whether the distance is less than a --cast value, if the threshold is less than the threshold, the processing criterion is affirmative, and if not less than the gate interpolation, the processing criterion is negative. Preferably, the signal processing method provided by the present invention, wherein the first mode is to draw a straight line between the current position and the previous position. Preferably, the signal processing method provided by the present invention, the second mode is the function corresponding to the location of the current location and the location of the previous location, respectively, 7 201042514. Preferably, the signal processing method provided by the present invention is capable of dividing a plurality of input areas for the pressing surface of the sensing device, each input area being independent of each other, and each input area can be independently pressed and recognized. Preferably, the alkali treatment of the (4) is loose, and the available personnel area is independently controlled, thereby achieving the function of multi-touch. . Compared with the city processing method provided by the present invention, it is proposed to designate the input area which is divided into the movable area and the non-actuating area, and the group cooperation moving area and the non-actuating area, thereby generating a new area actuation mode. Preferably, the signal processing method provided by the present invention is matched with more predetermined criteria, and can handle the action of automatically connecting across regions, so that the independent input regions can be connected, and the original input regions are separated. - (d) Turn (four) board, making it difficult to act like the control method of the general touch panel. Preferably, the signal processing method provided by the present invention can flexibly match the layout mode of the multi-input area to dynamically specify the operable area according to different terminal applications. [Embodiment] The present invention will be understood by the following examples, so that the person skilled in the art can implement the method according to the following embodiments. Hui Qing refers to the second figure, which is a schematic diagram of the composition of the sensing system of the present invention. The perception disclosed in the present case is mainly caused by the device 3, the portion of the device is also formed. The intermediate circuit 23 and the host terminal 24, and the sensing device: the 'I circuit 23 is electrically connected to each other, and the intermediate circuit Μ and the host terminal 电 are electrically connected to each other, and the singularity is revealed. Terminal and transport 201042514 is used in the signal processing method in the intermediate circuit 23 and the host terminal 24. The sensing device 凊 see the third sketch) 鄕 three maps (Β) 'the split-side view of the basic structure of the sensing device A transparent top view of the upper and lower substrates. In the third figure (8), the sensing device 21 mainly includes an upper substrate Μ, a lower substrate %, and a plurality of spacers 33, and the lower substrate 32 has a first conductive layer 34.
請參閱第三_,其與第一圖(Β)的配置相同,第-導電層34的四 周圍分別設置了由二條電極321、321,所構成的電路χ與二條電極您、 322,所構成的電路Υ,彻這對 χ以及電路γ,便可㈣分別形成 5V的電壓降與偵測按壓點之電壓。 請繼續參閱第三_,上基板Μ朝向第-導電層34的那一面上 具有第二導電層311 ’藉由分區塗佈導電材_其上的方式,使得第二 導電層上具有複數個導電區,如導電區αι、^,藉由分區塗佈的 «,使得各解魏之間彼此概絕緣。錄夠_物%的功用 則與先前技術相同,設於第_導電層M與第二導電層祀之間,用以 避免該感知裝置未_摸轉雜路喊生誤動作。 由於上基板31的第-道带进、 緣的複數辦《,且因視_被_彼此電性絕 示於圖中),因此當該感知裝 卜接魏線(未 導電層如藉由至少二射導雷「有^ 一個點被同時觸碰時,第二 通’此時電路X與魏γ針對電 = 生導 由該等外接滅線_每—彳祕㈤ I仏織t壓值,經 2】上的哪料域#π生值,便簡雌及_出感知裝置 -域__碰’ *達成多减知效果。 外接述「複數個導電區中存在至少—個導電區具有-」匕括了複數個導電區中的每一個導電區皆具有—外接訊 9 201042514 號線」或「複數個導電區中僅部分的導電區分別具有一外接訊號線」等 隋况。此外,各導電區所連接的外接訊號線的個數亦不設限,可視設計 上的需求而自由變更。 關於感知裝置21中的各組成材料則與先前技術相同,上基板31 與下基板32的製造材料係包含但不限於PET、聚碳酸脂、玻璃或 是其他透明或不透明的基板製作材料,此外第一導電層Μ與第二導電 層如的製造材料則皆係包含但不限於銦錫氧化物_)、祕氧化物 (Fluorine Tin Oxide ’ pro)、銻錫氧化物(Antim〇ny Tm 〇说6,Ατ〇)、碳 墨導電物(Carbonate)或是類似的導電物質。 本案並未限制劃分導電區的方法,如第四圖⑷之第二導電層的 上視圖所示,可以將導電區劃分為具有不同形狀的二個,如第四圖⑷ 所不的導電區A1|^A2’或是如第四圖⑼所示,將第二導電層犯劃分 劃分為具有獨形狀的四轉魏A1、A2、A3與M,雜也如第四 圖(Q所示,將第二導電層43劃分為具有相_狀的a χ b個的導電區 A1 至 A12,其中 a=2、b=6。 除了上述三_示之外’只要她住本射請專利細的上位概 念’ Μ本概财射糾細,將導電關分為具有幅 2狀的人個導電區A1至A8 ’或者是如第四剛所示,將導電區劃 2具有㈣幾何馳士每—導電區皆料電邊軸接 導電區A1至A6。 雖然本案是以前述的五種實施例來作說明,但在本案的技術中, ^的形狀與數目並非重點,只要視設計上的需求來進行即可,對於, ==者來說,導電_目越多,其所構成__控面紛 敏感度當然也就越高。 請繼續參閱第四_,其係為本發明感知系統之觸控表面的輸乂 201042514 區示意圖。以具有12個導電區A1〜A12的感知裝置21為例,這個感知 裝置2i的按壓表面s下方就是具有第二導電層m的上基板”,因此 會在感知裝置21的按壓表面S上方,對應導魏A1〜A12的位置處, 形成12個對應的輸入區II〜112 ’如第四圖(F)所示。使用者可以同時觸 碰輸入區II〜112中的至少兩個輸入區,如同時按壓輸入區n與B上的 觸碰點T1與T3,而感知裝置21將同時產生二個對應的電壓訊號% 以及V3,並透過訊號輸出線L1以及L3來輸出。 中介電路與主機端 請繼續參閱第五圖(A) ’其係為本發明感知系統之電路連接之第一 實施例示意圖。第五圖(A)中所揭示的感知系統2G主要是由感知裝置 21、中介電路23與主機端24所組成,中介電路23包括了多工器 51(multiPlexer)、A/D 轉換器 52(Anal〇g/Digital c〇nver时)以及微控制器 (MCU)53 ’其中MCU53係作為韌體,其巾燒錄有多個預定的 準則(predetermined criterion) ’包括判斷準則與處理準則等等。 多工器51本身具有多個輸入端M1〜Μ)·、選擇端p以及輸出端z, 多工器Μ透過輸入端Ml〜Mj而與感知裝置μ之訊號輸出線u〜ϋ電 連接,在本實施例中,感知裝置21具有U個輸入區η〜Ι12,因此訊號 輸出線L1〜Ii的對應數量為i=12,令輸入端Μ1〜Μ)的數量等於輸入區 的數量,因此輸入端Ml〜Mj的數量也為會是12即户12,但所述輸入端 Ml〜Mj的數量並非僅限於等於感知裝置21之訊號輸出線的數量 即i=j,所述輸入端Ml〜Mj的數量可多於、等於或少於感知裝置21之 訊號輸出線L1〜ϋ的數量。 多工器51主要的功能為透過選擇端卩接收來自MCU53或主機端 24之驅動程式的選擇訊號%,然後依據選擇訊號ss的指示,來選定將 輸入端Ml〜Mj所接收的哪幾個電壓訊號vl〜vi輸出到輸出端z,及其 11 201042514 輸出的順序,再將觸賴電壓訊號經由細端z循序地輸出至a/d 轉換器52。 當感知裝置21的多個輸入區II〜:Π2的表面上有至少一處以上或多 處爻到知:壓或觸碰時,以感知裝置的輸入區Η以及同時受到按壓 為例,感知裝置^ _上下導電層會導通,同時產生電壓城%及 V2 ’其為類比訊號(anal〇gsigml) ’電壓訊號%及%將經由相應的訊號 輸出線L1及U而傳遞至多工器51的輸入端M1&M2。 當多工器51的輸入端Ml及Μ2分別接收來自訊號輸出線L1及L2 之電壓訊號VI及V2時,多工器51將依據選擇訊號%的指示,而決f) 定是否可以輸出電壓訊號V1或V2,其中選擇訊號ss係由mqj53或 主機端24的驅動程式所產生’在本實施例中,多工器51依據選擇訊號 ss之指示而選擇先輸出電壓訊號¥1,因此電壓訊號%透過多工器 的輸出端Z而被傳遞到該a/D轉換器52。 A/D轉換器52接著依預設的解析度,將類比式的電壓訊號Vl轉 換為包含多個位元(bits)之數位訊號DS1,如8位元的數位信號,然後再 將數位訊號DS1傳遞至MCU53,A/D轉換器52的解析度較佳可以從 1024 到 4096 不等。 #Please refer to the third _, which is the same as the configuration of the first figure (Β). The fourth conductive layer 34 is provided with two electrodes 321 and 321 respectively, and the circuit χ and the two electrodes, 322, are formed. The circuit Υ, the pair of χ and the circuit γ, can (4) form a voltage drop of 5V and detect the voltage of the pressing point. Please refer to the third _, the side of the upper substrate Μ facing the first conductive layer 34 has a second conductive layer 311 ′ by coating the conductive material on the partition, so that the second conductive layer has a plurality of conductive layers The regions, such as the conductive regions αι, ^, are coated by the partitions so that the respective solutions are insulated from each other. The function of recording the _% of the material is the same as that of the prior art, and is disposed between the _ conductive layer M and the second conductive layer , to prevent the sensing device from swaying and screaming. Since the first track of the upper substrate 31 enters the edge and the edge is plural, and since the view is electrically connected to each other, the sense line is connected to the wire (the conductive layer is not provided by at least The two-shot guided thunder "has a point when it is touched at the same time, the second pass" at this time, the circuit X and the Wei γ are directed to the electricity = the derivative is destroyed by the external _ each - 彳 secret (five) I 仏 t pressure value, According to the 2] on the material field #π raw value, then the simple female and _ out of the sensing device - domain __ touch' * achieve multiple reduction effect. Externally, "there are at least one conductive region in the plurality of conductive regions have - Included that each of the plurality of conductive regions has an external signal 9 201042514 or a plurality of conductive regions of the plurality of conductive regions respectively have an external signal line. The number of external signal lines connected to the conductive area is not limited, and can be freely changed according to the requirements of the design. The constituent materials in the sensing device 21 are the same as those in the prior art, and the manufacturing materials of the upper substrate 31 and the lower substrate 32 are used. Contains, but is not limited to, PET, polycarbonate, glass, or other transparent or opaque bases The material is made, and the first conductive layer and the second conductive layer, for example, are made of, but not limited to, indium tin oxide _), sulphur oxide (Fluorine Tin Oxide 'pro), antimony tin oxide (Antim Anti) Ny Tm 〇 says 6, Ατ〇), carbon ink (Carbonate) or similar conductive material. The present invention does not limit the method of dividing the conductive region. As shown in the upper view of the second conductive layer of the fourth figure (4), the conductive region can be divided into two having different shapes, such as the conductive region A1 of the fourth figure (4). |^A2' or as shown in the fourth figure (9), the second conductive layer is divided into four-transformed Wei A1, A2, A3 and M with a unique shape, as shown in the fourth figure (Q, The second conductive layer 43 is divided into a χb conductive regions A1 to A12, wherein a=2, b=6. In addition to the above three-shows, as long as she lives in the present, the patent is fine. The concept ' Μ 概 概 概 , , , , , , , , , , , 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电 导电The electric sides are connected to the conductive areas A1 to A6. Although the present invention is illustrated by the above five embodiments, in the technique of the present case, the shape and number of ^ are not important, as long as the design requirements are met. Yes, for ==, the more conductive _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The fourth _ is a schematic diagram of the 201042514 area of the touch surface of the sensing system of the present invention. Taking the sensing device 21 having 12 conductive areas A1 〜 A12 as an example, the pressing surface s of the sensing device 2i has the The upper substrate of the two conductive layers m, therefore, above the pressing surface S of the sensing device 21, at the position corresponding to the guides A1 to A12, 12 corresponding input regions II to 112' are formed as shown in the fourth figure (F) The user can simultaneously touch at least two input areas in the input areas II to 112, such as simultaneously pressing the touch points T1 and T3 on the input areas n and B, and the sensing device 21 will simultaneously generate two corresponding voltages. The signals % and V3 are output through the signal output lines L1 and L3. For the intermediate circuit and the host terminal, please refer to the fifth figure (A), which is a schematic diagram of the first embodiment of the circuit connection of the sensing system of the present invention. The sensing system 2G disclosed in FIG. (A) is mainly composed of a sensing device 21, an intermediate circuit 23 and a host terminal 24. The intermediate circuit 23 includes a multiplexer 51 (multiPlexer) and an A/D converter 52 (Anal〇). g/Digital c〇nver) and microcontroller (MCU) 53 'where MCU53 is used as a firmware, the towel is programmed with a plurality of predetermined criteria 'including judgment criteria and processing criteria, etc. The multiplexer 51 itself has a plurality of input terminals M1 Μ Μ) The selection terminal p and the output terminal z are electrically connected to the signal output lines u to 感知 of the sensing device μ through the input terminals M1 to Mj. In the embodiment, the sensing device 21 has U input regions η. ~ Ι 12, so the corresponding number of signal output lines L1 ~ Ii is i = 12, so that the number of input terminals Μ 1 ~ Μ) is equal to the number of input areas, so the number of input terminals M1 ~ Mj will also be 12, 12 However, the number of the input terminals M1 M Mj is not limited to the number of signal output lines equal to the sensing device 21, that is, i=j, and the number of the input terminals M1 M Mj may be more than, equal to or less than the signal of the sensing device 21. The number of output lines L1 to ϋ. The main function of the multiplexer 51 is to receive the selection signal % of the driver from the MCU 53 or the host terminal 24 through the selection terminal, and then select which voltages are received by the input terminals M1 M Mj according to the indication of the selection signal ss. The signals v1 to vi are output to the output terminal z, and the order of the output of the 11 201042514, and the touch voltage signal is sequentially output to the a/d converter 52 via the thin end z. When at least one or more locations on the surface of the plurality of input areas II to Π2 of the sensing device 21 are known to be pressed or touched, the sensing area is input and the pressing is taken as an example. ^ _The upper and lower conductive layers will be turned on, and the voltages % and V2 will be generated at the same time. It is an analog signal (anal 〇 gsigml). The voltage signals % and % will be transmitted to the input of the multiplexer 51 via the corresponding signal output lines L1 and U. M1&M2. When the input terminals M1 and Μ2 of the multiplexer 51 receive the voltage signals VI and V2 from the signal output lines L1 and L2, respectively, the multiplexer 51 will determine whether the voltage signal can be output according to the indication of the selection signal %. V1 or V2, wherein the selection signal ss is generated by the driver of mqj53 or the host terminal 24. In this embodiment, the multiplexer 51 selects to output the voltage signal ¥1 according to the indication of the selection signal ss, so the voltage signal % It is passed to the a/D converter 52 through the output Z of the multiplexer. The A/D converter 52 then converts the analog voltage signal V1 into a digital signal DS1 including a plurality of bits, such as an 8-bit digital signal, and then the digital signal DS1 according to a preset resolution. Passed to the MCU 53, the resolution of the A/D converter 52 may preferably vary from 1024 to 4096. #
CJ 在處理完電壓訊號VI之後,接著多工器繼續將電壓訊號V2經 由輸出端Z而傳遞至A/D轉換器52,而將類比式的電壓訊號¥2依八/;〇 轉換器52預設的解析度,進行類比至數位的轉換後而產生數位訊號 DS2,然後再將數位訊號DS2傳遞至Maj53,MCU53在接收數位訊號 DS1與DS2之後,會依據燒錄在MCU53中的預定準則來續行處理。After the CJ has processed the voltage signal VI, the multiplexer continues to pass the voltage signal V2 to the A/D converter 52 via the output terminal Z, and the analog voltage signal is 2 依8; The resolution is set, the analog to digital conversion is performed to generate the digital signal DS2, and then the digital signal DS2 is transmitted to Maj53. After receiving the digital signals DS1 and DS2, the MCU 53 continues according to the predetermined criteria programmed in the MCU 53. Line processing.
第五圖(A)中所揭露的中介電路μ,是包括了一個多工器51、—個 A/D轉換器52與一顆皿匸仍3,若多工器M的輸入端Μ),其輸入端的 數量為P〗2,則表示第五圖(A)中的中介電路Μ,最多只能搭配具有U 12 201042514 個輸入區II〜112的感知裝置21 ’當感知裝置21的輸入區數量超過12 時,則只有-個多工器51的中介電路23將無法與感知裝置21相容。 因此請繼續參閱第五_),其係為本發明中介電路之示意圖。第 五圖(B)的中介電路23配置了多個多工器51,各多工器51又對應配置 了-個A/D轉換器52 ’第五圖(B)中的mqj53具有12個輸入淳 _)kl〜kl2 ’因此可接收最多來自12個多工器51的訊號,因此第五 圖(B)中的中介電路23,將能夠處理最多岭伽2·個來自感知裝 〇 置21的輸入訊號’也就是能夠搭配具有I44個輸入區的感知裝置21。 但由於第五圖(B)中的中介電路23只有4個多工器51,各多工器 具有】2個輸入端,而MCU53具有輸入淳,但由於只有*個多°工器 Μ,因此中介電路23只能處理最多冲=12><4=48個來自感知裳置?! 的輸入減,也就是中介電路23能夠搭配具有48個輸入區的感知裝置 21。 义 依此類推,只要制具有更高處雜力的m〇J53,本發明的中介 電路23就可以搭配具有非衫輸人區,因此而具有高解析度的感知裝 q 置21來協同運作。 請繼續參閱第六圖’其係為本發明感知系統之電路連接之第二實施 例示意圖。基於在第-實施例中所提及的,中介電路23配置有多工器 Μ、A/D轉換器52與MCU53,但本發明提出第二種的中介電路2/, 聽以多個讀取單元611~61i來取代多工器51,而多工器的功能,則一 併的建置在MCU53當中,也就是MCU53中包括了多 進行多工訊號選擇。 第六圖所示的中介電路23包括多個讀取單元611〜如、多個A/d 轉換器52以及MCU53 ’其中每-訊號輸出線L1〜u分別對應有一個讀 取單元⑴〜奶,即每-讀取單元如〜如係分別與每—訊號輸出線 13 201042514 L1〜Li電連接,兩者的數量相同,且每一讀取單元6ιι〜紐分別對應有 -個A/D轉換器52,即每_ A/D轉換器μ分別與每一讀取單元μ 1〜仙 電連接,讀取單元611〜61i較佳可為滤波器(fiker),mcu53係作為勒體, 其中燒錄有多個預定準則。 當感知裝置21的多個輸人區II〜112的表面上有至少—處以上或多 處受到按壓或觸碰時’以感知裝置S1的輸入區n以及乜同時受到按壓 為例,感知裝置21内的上下導電層會導通,同時產生電壓訊號%及 V2 ’其為類比訊號,霞訊號V1及V2經由相應的訊號輸出線u及 L2而傳遞至對應的讀取單元011及以2,接著讀取單元Μ〗及Μ?繼續 將所接收的電壓訊號V1及vs傳遞至A/D轉換器μ,A/D轉換器52 依預設的解析度,將類比式的電壓訊號V1及V2轉換為包含多個位元 (bits)之數位訊號DS1及ds2,然後再將數位訊號DS1及DS2傳遞至 MCU53,MCU53在接收數位訊號DS1與DS2之後,會依據燒錄sMCU53 中的預定準則來續行處理。 但值得注意的是,在第二實施例中,由於多工器的功能已經合併入 MCU53,也就是數位訊號DS1與DS2的多工選擇會是在MCU53中來 元成,因此在第六圖所揭示的第二實施例中,可免除多工器的使用,而 中介電路23的具體實施方式’如以介面卡(interfacecaf(j)的型態實施。 而本案的主機端24為具有中央處理單元(cpu)的電子運算裝置, 如:個人電腦、桌上型電腦、筆記型電腦、伺服器或工作站,主機端 24透過電源供應線54對感知裝置21提供工作電源,使感知裝置21能 夠產生如前所述的X、Y方向電壓降。主機端24的CPU中常駐有驅動 程式,可與韌體即MCU中所燒錄的各種準則相互配合,藉此使用者即 可對感知裝置21輸入輸入訊號,而透過控制感知裝置21來操作主機端 24。 14 201042514 _訊號處理方法 本發明的中介電路23與主機端24依以下所述的訊號處理方法來協 同處理來自感知裴置2〗的電壓訊號V1〜Vi,而達成透過控制感知裝置 21來操作主機端24的功能,所述的訊號處理方法是分別燒錄在韌體或 是以驅動程式的方式常駐在主機端24的CPU中。 為便於說明,本實施例配合第五圖(A)中所揭示的感知系統2〇與第 四圖(F)所揭示的觸碰態樣,以具有乜個輸入gn〜n2的感知裝置Μ、 一個多工器51、一個A/D轉換器52與一顆MCU53,而使用者按壓輸 入區II與13的對應觸碰點T1與乃,來說明本發明訊號處理方法。 在步驟700,先設定多工器每秒掃描各輸入區n〜n2的次數,通常 是多工H的工作頻枝每秒现出至之間,本實施採用 的工作頻率,也就衫LX每秒!5〇次的次數’職性地掃描各輸 入區II〜112 ’其掃描路徑為n〜I6〜I12〜I7,並檢測各輸入端M卜龍 上是否有接收到電壓訊號VI〜vi2。 在步驟7〇1 ’使用者同時按壓了輸入區π上的觸碰點η,與輸入 區Β上的觸_ Τ3,依照多工器51的掃描路徑,多工器51會先掃描 到電壓峨V1 ’然後再掃则電壓峨V3,因此多工n Μ是在前一 時刻=上接收了電壓訊號V1,而在現在時刻t上接收了電壓訊號^, 也就是多;51在前後的_上分賴取了電壓訊號VI與V3。在步 驟702 ’多工器依序接收電壓訊號VI與V3。 在步驟7〇3 ’多工器51在將電壓訊號VI與V3輸出前,會依照來 自主機端的選擇訊號ss,而確定是否接受並輸出電壓訊號^或^, 選擇訊號SS是由主機端53執行觸準麻產生,觸準貞 定 電壓訊號V1或V3所對應的輪入區n或IS為可作動區或非作動區,若 為可作動區則輸出對應的電壓訊號,並績行下-步驟7〇4,若為非作動 15 201042514 區,則回到步驟7〇1,繼續掃描輸入端。 在步驟7〇4’多工器將類比式的電壓訊號V1與V3分別傳遞到A/D 轉換器,A/D轉換器將依預設的解析度,將電壓訊號V1#V3轉換為 包含多個位元(bks)之數位訊號DS1與DS3,而獲得觸碰點T1與Τ3(χ, y) 座標,㊉用的A/D轉換器解析度可以從1〇24到4096,A/D轉換器解 析度越兩’則感知裝置21的解析度也會越高,接著A/D轉換器將轉換 後的,包含有觸碰點T1與Ί3的座標的數位訊號DS1與DS3傳遞到 MUC53 〇 在步驟705 ’ MUC53會將在t時刻上來自輸入區η的觸碰點T1的 (X,y)座標Ct(Il),與在前一時刻μ上來自輸入區13的觸碰點T3的卜,力 座才示Ct-l(I;3) ’以燒錄在MCU53中的處理準則比對兩者,處理準則包括 了計算現在時刻t之觸碰點T1的@,y)座標Q(I1)與前一時刻t l上來自 輸入區13的觸碰點T3的(X,y)座標Ct-l(I3)之間的直線距離,並確認直 線距離是否小於某-個門檻值’若否,則執行步驟7〇6,若是,則執行 步驟707。 在步驟706,當直線距離不小於門檻值時,MCU53將傳遞一個回應 δΚ號給主機端24,要求主機端24分別作動輸入區η與輸入區13所對 應的設定功能。在步驟707,當直線距離小於門檻值時,MCU53將傳遞 一個回應訊號給主機端24,要求主機端24在觸碰點T1與T3之間繪製 一條直線。 根據以上所述的訊號處理方法’本發明之感知系統透過與主機端中 的韌體或常駐在CPU中的驅動程式來協同運作,至少能夠具備以下的 特點或功效: ⑴能夠對感知裝置的按壓表面劃分出多個輸入區,每個輸入區為彼 此相互獨立’各輸入區能夠能做獨立的按壓辨識; 16 201042514 (2) 可對不同輸人區進行獨立控制,因此達成乡點觸控的功能; (3) 可將所劃分出的輸人區,指定為「可作舰㈣ve·)」與「非 作動s(_-active z〇ne)」,組合作動區與非作動區,可因此產生新的區 域致動方式; (4) 搭配更多預定準則,而可處理跨區域自動銜接之動作,因此能夠 拼合或銜接各齡_人區,縣分_各輸人區絲—健面的電阻 觸控面板,使細控行為如同―般觸控面板的控制方式; ⑶靈活搭配多輸入區之布局㈣⑽)方式,能依不同的終端應用,動 態指定可作動區;以及 ⑼在個獨立的輸人區之内,可以完全以類比輯算方式,計算出精 確的位置。 综上所述,本發明提供—種感知系統,藉由對上基板的導電層進行 電性上的_,使得所製作出麵❹。纽賴達成簡射地判斷出 其上的哪些點或區域被_觸碰的效果,僅需细製造類比式觸控面板 的成本便fb夠達成數位式觸控面板才能達到的多點^^貞測效果。 值得注意的是,本發明所屬領域中具有通常知識者,基於前述第一 至第五變化實施例,可姆組合魅出更多的變化實施例,以上所述 者’僅為本發明之最佳實施例而已,當不能以之限定本發明所實施之範 圍。即大凡依本發曰月申請專利範圍所作之均物匕與修飾,皆應仍屬於 本發明專利涵蓋之範_,謹請«查委員明鑑,並祈惠准,是所至 【圖式簡單說明】 第一圖(A)係為習知觸控面板之示意圖; 第一圖(B)係為習知電阻觸控面板的工作原理示意圖; 17 201042514 第f圖係、為本發明之感知系統的組成示意圖; 第一圖(A)係為本案所提出感知裳置的基本結構的剖面侧視圖; 第三_)料本鑛提_域置的上、τ基祕酬上視圖 第四圖的〜(Ε)係為本案作為例示的五種第二導電層的上視圖丨 第四圖(F)係為本發明感知系統之觸控表面的輸人區示意圖; 第五圖(Α)係為本發明感知系統之電路連接之第一實施例示意圖; 第五圖(Β)係為本發明中介電路之示意圖;以及 第六圖係為本發明感知系統之電路連接之第二實施例示意圖。 【主要元件符號說明】 10 :觸控面板 11 :下導電層 11a :透光導電物質 lib :基板 I2 :上導電層 13 :雙面膠 l2a :透光導電物質 12b : PET 基板 14 :間隔物 S:按壓表面 15:輸出電路 13X、13Y :電極 El、E2、E3、E4 :電壓輸入點 X、Y :電路 20 :感知系統 21 :感知裝置 22 :處理裝置 23 :中介電路 24 :主機端 Μ :上基板 32 :下基板 33 :間隔物 34 :第一導電層 321、321’、322、322’ :電極 41、42、43、311 :第二導電層 Al、Α2〜Α12 :導電區 11、12〜112 :輸入區 ΤΙ、Τ3、Τ3 :觸碰點 VI、V2、V3~V12 :電壓訊號 18 201042514 51 :多工器 52 : A/D轉換器 53 : MCU 54 :電源供應線 Ml、M2~Mj :輸入端 P :選擇端 Z :輸出端 L、L1、L2~Li:訊號輸出線 SS :選擇訊號 DS1、DS2〜DSi :數位訊號 611、612〜61i :讀取單元 〇 〇 19The intermediate circuit μ disclosed in the fifth figure (A) includes a multiplexer 51, an A/D converter 52 and a dish 匸 still 3, if the input end of the multiplexer M is ,), The number of input terminals is P 〖2, which means that the mediation circuit 第五 in the fifth figure (A) can only be matched with the sensing device 21 having U 12 201042514 input areas II ~ 112 ′ when the number of input areas of the sensing device 21 When it exceeds 12, only the intermediate circuit 23 of the multiplexer 51 will not be compatible with the sensing device 21. Therefore, please refer to the fifth _), which is a schematic diagram of the intermediate circuit of the present invention. The intermediate circuit 23 of the fifth diagram (B) is provided with a plurality of multiplexers 51, and each multiplexer 51 is further configured with an A/D converter 52. The mqj53 in the fifth diagram (B) has 12 inputs.淳_)kl~kl2 'so can receive signals from up to 12 multiplexers 51, so the mediation circuit 23 in the fifth diagram (B) will be able to process the most ridges 2 from the sensing device 21. The input signal 'is able to match the sensing device 21 with I44 input areas. However, since the intermediate circuit 23 in the fifth diagram (B) has only four multiplexers 51, each multiplexer has two inputs, and the MCU 53 has an input port, but since there are only * multi-tools, The mediation circuit 23 can only process a maximum of = 12 >< 4 = 48 from the perceived skirt? The input subtraction, that is, the mediation circuit 23 can be matched with the sensing device 21 having 48 input areas. By analogy, as long as the m〇J53 with higher interference is produced, the intermediate circuit 23 of the present invention can be matched with the non-shirt input area, and thus the high-resolution sensing device 21 cooperates. Please refer to the sixth figure, which is a schematic diagram of a second embodiment of the circuit connection of the sensing system of the present invention. Based on the reference in the first embodiment, the mediation circuit 23 is provided with a multiplexer A, an A/D converter 52 and an MCU 53, but the present invention proposes a second type of mediation circuit 2/, listening to multiple reads The units 611~61i replace the multiplexer 51, and the functions of the multiplexer are jointly built in the MCU 53, that is, the MCU 53 includes multiple multiplex signal selection. The mediation circuit 23 shown in the sixth figure includes a plurality of reading units 611 to, for example, a plurality of A/d converters 52 and MCUs 53 ′ each of which has a reading unit (1) to milk, respectively, for each of the signal output lines L1 to U. That is, each of the read units, such as ~, is electrically connected to each of the signal output lines 13 201042514 L1 ~ Li, the number of the two is the same, and each of the read units 6 ι 〜 纽 纽 纽52, that is, each _ A / D converter μ is connected to each of the reading units μ 1 ~ sin, the reading units 611 ~ 61i preferably can be a filter (fiker), mcu53 is used as a zoom, where burning There are multiple predetermined criteria. When at least one or more places on the surface of the plurality of input areas II to 112 of the sensing device 21 are pressed or touched, 'the input area n of the sensing device S1 and the cymbal are simultaneously pressed as an example, the sensing device 21 The upper and lower conductive layers are turned on, and the voltage signals % and V2 are generated as analog signals. The signals V1 and V2 are transmitted to the corresponding reading units 011 and 2 via the corresponding signal output lines u and L2, and then read. Taking the unit Μ and Μ? continue to pass the received voltage signals V1 and vs to the A/D converter μ, and the A/D converter 52 converts the analog voltage signals V1 and V2 into The digital signals DS1 and ds2 include a plurality of bits, and then the digital signals DS1 and DS2 are transmitted to the MCU 53. After receiving the digital signals DS1 and DS2, the MCU 53 continues processing according to the predetermined criteria in the programming sMCU 53. . However, it is worth noting that in the second embodiment, since the function of the multiplexer has been incorporated into the MCU 53, that is, the multiplex selection of the digital signals DS1 and DS2 will be in the MCU 53, so in the sixth figure In the disclosed second embodiment, the use of the multiplexer can be dispensed with, and the specific implementation of the mediation circuit 23 is implemented as an interface card (interfacecaf(j). The host terminal 24 of the present case has a central processing unit. (cpu) an electronic computing device, such as a personal computer, a desktop computer, a notebook computer, a server or a workstation, the host terminal 24 supplies operating power to the sensing device 21 through the power supply line 54, so that the sensing device 21 can generate The voltage drop in the X and Y directions mentioned above. The CPU of the host terminal 24 is always resident with a driver, and can cooperate with the firmware, that is, the various criteria burned in the MCU, so that the user can input the input to the sensing device 21. The signal is transmitted to the host terminal 24 through the control sensing device 21. 14 201042514 _ Signal processing method The mediation circuit 23 of the present invention and the host terminal 24 cooperate to process the sense of the signal according to the signal processing method described below. The voltage signals V1 to Vi of the device 2 are set to achieve the function of operating the host terminal 24 through the control sensing device 21, and the signal processing method is separately programmed in the firmware or in the driver mode to stay at the host end. In the CPU of 24, for convenience of description, the present embodiment cooperates with the sensing system disclosed in FIG. 5(A) and the touch pattern disclosed in FIG. 4(F) to have one input gn~n2. The sensing device Μ, a multiplexer 51, an A/D converter 52 and an MCU 53, and the user presses the corresponding touch points T1 and Y of the input areas II and 13 to illustrate the signal processing method of the present invention. Step 700, first set the number of times the multiplexer scans each input area n~n2 every second, usually the working frequency of the multiplex H is displayed to and from each other, and the working frequency used in the implementation is also the LX per second. !5 times the number of times 'service scan each input area II~112', its scan path is n~I6~I12~I7, and it is detected whether the input signal M~Long receives the voltage signal VI~vi2. Step 7〇1 'The user simultaneously presses the touch point η on the input area π, and the input area Touch _ Τ 3, according to the scan path of the multiplexer 51, the multiplexer 51 scans the voltage 峨V1 ' and then sweeps the voltage 峨V3, so the multiplexer n receives the voltage signal V1 at the previous time = At the present time t, the voltage signal ^ is received, that is, more; 51 takes the voltage signals VI and V3 on the front and rear _. In step 702, the multiplexer sequentially receives the voltage signals VI and V3. Step 7〇3 'The multiplexer 51 determines whether to accept and output the voltage signal ^ or ^ according to the selection signal ss from the host terminal before outputting the voltage signals VI and V3, and the selection signal SS is touched by the host terminal 53. For quasi-anesthesia, the wheel-in area n or IS corresponding to the voltage signal V1 or V3 is the active or non-actuating area. If it is the movable area, the corresponding voltage signal is output, and the performance is down - step 7 〇4, if it is not active 15 201042514 area, then return to step 7〇1 to continue scanning the input. In step 7〇4', the multiplexer passes the analog voltage signals V1 and V3 to the A/D converter, respectively, and the A/D converter converts the voltage signal V1#V3 to include more according to the preset resolution. The bit signals DS1 and DS3 of the bit (bks) are obtained, and the coordinates of the touch points T1 and Τ3 (χ, y) are obtained. The resolution of the A/D converter for ten can be from 1〇24 to 4096, A/D conversion. The higher the resolution of the device is, the higher the resolution of the sensing device 21 will be. Then, the A/D converter converts the converted digital signals DS1 and DS3 including the coordinates of the touch points T1 and Ί3 to the MUC53. Step 705 'MUC53 will set the (X, y) coordinate Ct(I1) of the touch point T1 from the input area η at time t, and the touch point T3 from the input area 13 at the previous moment μ. The force shows Ct-l(I;3)' to compare the processing criteria in the MCU53. The processing criteria include calculating the @,y) coordinate Q(I1) of the touch point T1 at the current time t. a straight line distance from the (X, y) coordinate Ct-1 (I3) of the touch point T3 from the input area 13 at the previous time t1, and confirm whether the straight line distance is smaller than a certain threshold value. Perform step 7〇6, Yes, it proceeds to step 707. In step 706, when the linear distance is not less than the threshold value, the MCU 53 will transmit a response δ Κ to the host terminal 24, requesting the host terminal 24 to actuate the input function corresponding to the input region η and the input region 13, respectively. In step 707, when the linear distance is less than the threshold value, the MCU 53 will transmit a response signal to the host terminal 24, requesting the host terminal 24 to draw a straight line between the touch points T1 and T3. According to the signal processing method described above, the sensing system of the present invention can at least have the following features or functions by cooperating with a firmware in the host terminal or a driver resident in the CPU: (1) Capable of pressing the sensing device The surface is divided into multiple input areas, each of which is independent of each other'. Each input area can be independently pressed and recognized; 16 201042514 (2) Independent control of different input areas can be achieved, thus achieving home touch control (3) The designated input zone can be designated as "can be used as ship (four) ve·) and "non-actuated s (_-active z〇ne)", and the cooperative zone and the non-actuation zone can be combined. Generate new regional actuation methods; (4) Match more pre-determined criteria, and can handle the automatic inter-regional movements, so it can be combined or connected to each age _ person district, county points _ each input area silk - health surface The resistive touch panel enables the fine control behavior to be like the control mode of the general touch panel; (3) the flexible layout of the multi-input area (4) (10)), which can dynamically specify the active area according to different terminal applications; and (9) in an independent The input area, the operator can completely analogous series manner, the precise location is calculated. In summary, the present invention provides a sensing system in which a surface defect is created by electrically conducting a conductive layer on the upper substrate. Nuray has reached a sneak peek to determine which points or areas on it are being touched, and only need to fine-tune the cost of the analog touch panel to achieve the multi-point of the digital touch panel. Measure the effect. It is to be noted that those skilled in the art to which the present invention pertains, based on the first to fifth variant embodiments described above, can embody more variations of the embodiments, which are merely the best of the present invention. The scope of the invention is not limited by the embodiments. That is to say, all the things and modifications made by the applicants in accordance with the scope of application for this month should still belong to the scope of the patents covered by this invention, and please ask for the investigation of the members of the invention, and pray for the benefits. The first figure (A) is a schematic diagram of a conventional touch panel; the first figure (B) is a schematic diagram of the working principle of a conventional resistive touch panel; 17 201042514 The f-picture is a sensing system of the present invention. The schematic diagram of the composition; the first figure (A) is a cross-sectional side view of the basic structure of the sensing skirt placed in this case; the third _) the top of the material _ domain, the top view of the τ base (Ε) is a top view of the five second conductive layers exemplified in the present invention. The fourth figure (F) is a schematic diagram of the input area of the touch surface of the sensing system of the present invention; A schematic diagram of a first embodiment of a circuit connection of the inventive sensing system; a fifth diagram (Β) is a schematic diagram of the intermediate circuit of the present invention; and a sixth diagram is a schematic diagram of a second embodiment of the circuit connection of the sensing system of the present invention. [Main component symbol description] 10: Touch panel 11: lower conductive layer 11a: light-transmitting conductive material lib: substrate I2: upper conductive layer 13: double-sided tape l2a: light-transmitting conductive material 12b: PET substrate 14: spacer S : pressing surface 15: output circuits 13X, 13Y: electrodes El, E2, E3, E4: voltage input point X, Y: circuit 20: sensing system 21: sensing device 22: processing device 23: mediation circuit 24: host terminal Μ: Upper substrate 32: lower substrate 33: spacer 34: first conductive layer 321, 321 ', 322, 322': electrodes 41, 42, 43, 311: second conductive layer A1, Α2 Α 12: conductive regions 11, 12 ~112: Input area ΤΙ, Τ3, Τ3: Touch point VI, V2, V3~V12: Voltage signal 18 201042514 51 : Multiplexer 52: A/D converter 53 : MCU 54 : Power supply line Ml, M2~ Mj: input terminal P: selection terminal Z: output terminal L, L1, L2~Li: signal output line SS: selection signal DS1, DS2~DSi: digital signal 611, 612~61i: reading unit 〇〇19