TW295644B - - Google Patents

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Publication number
TW295644B
TW295644B TW084109938A TW84109938A TW295644B TW 295644 B TW295644 B TW 295644B TW 084109938 A TW084109938 A TW 084109938A TW 84109938 A TW84109938 A TW 84109938A TW 295644 B TW295644 B TW 295644B
Authority
TW
Taiwan
Prior art keywords
panel
pressed
aforementioned
control means
output
Prior art date
Application number
TW084109938A
Other languages
Chinese (zh)
Original Assignee
Samsung Electronic Devices
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Publication of TW295644B publication Critical patent/TW295644B/zh

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416Control or interface arrangements specially adapted for digitisers
    • G06F3/04166Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/045Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
  • User Interface Of Digital Computer (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Description

A7 B7 五、發明説明(丨) <發明之詳细說明> <產業上之利用範螻> 本發明係有關一種位置座標確認裝置及位置座標確認 方法,特別是有關一種在確認位置座標時,可防止對位置 座標產生誤認之位置座標確認裝置及位置座標確認方法。 <習知技術及其問題點> 習知之位置座標確認装置,例如有美國發明公報第4 ,529 ,959號所揭示者。 前述公報所開示之位置座標確認裝置,其控制裝置胃 在位置座標之確認前,判別面板是否被按壓,而在位置座 標確認後•因不判別面板是否被按壓*故在位置座標確認 中,因干擾等,錯誤資料將被輸入前述控制手段,而胃$ 述控制手段將把錯誤資料當作位置資料而加Κ確認之問胃 點° 因此,因電腦無法從前述控制手段中獲得確切之-資m ,將造成電腦之使用產生不便,而有製品之可靠度將變低 之問題點。 <發明之目的> 為此’本發明係為解決上述之問題點所完成者,本發 明之目的在於提供一種藉由確切地確認文字及圖形,而提 高製品之可靠度,使製品便於使用之位置座標確認裝置及 位置座標確認方法。 <解決課題之手段> -4 - 本紙張尺度適用中c A4規格(2丨0><297公瘦^ ~~-— I-------I-裝------訂------^-4 (請先閱讀背面之注意事項再填寫本頁) Α7 Β7 五、發明説明(>) 為達成上述之目的,本發明之位置座標確認装置,其 特徵為具有:控制手段;具有絕緣性間隔物之面板;為將 前述之導電性面板被按壓後之信號,藉由前述控制手段輸 出,而將前述面板之上板之電位與基準電壓相比較之比較 器;為將前述面板上之被按壓之處所之位置座標,K前述 控制手段加以確認,而測定前述面板被按壓之電位之電壓 測定手段。 又,本發明之位置座標確認方法,其特徵為:判別面 板是否被按壓,若判定為面板已被按壓時•在確認面板之 被按壓處所之位置座標後,再度判別面板是否被按壓,若 判定面板已被按壓時,則將前述位置座標作為有效資料加 Μ確認者。 <實施例> Μ下,順次參照附圖,說明本發明之一實施例。 如第一圖所示,控制手段2係為可確認後述之被輸入 面板之位置座標之中央處理裝置(CPU)。 面板4之構成係包括:上板6及下板8 ;被Μ均一之 間隔,配置複數個於前述上板6及下板8間,在使用者按 壓上板6時,使上板6及下板8保持既定間隔之絕緣性間 隔物1 0。 在前述面板4内,在前述絕緣性間隔物1 〇之周圍, 作為電阻膜層,塗裝有I . Τ . 0物質。 前述下板8之四個緣部UL、UR、LL、LR ,在 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) --------i裝------訂------一紈 (請先M讀背面之注意事項再填寫本頁) 座奔.".^^采务苟爾11·肖铲^卡士·"?^ kl B7 五、發明説明(3 ) 前述上板6被按壓時,為重覆判別該上板6被按壓處所之 位置座標,將前述下板8之四個緣部UL、UR、LL、 LR接續於前述控制手段2之輸出端04、◦ 1 、03、 0 2 ,Μ使其為獨立且為可變者。 為將前述面板4被按壓之信號,以前述控制手段2加 Κ輸出,而設置之將前述面板4之上板6之電位與基準電 壓相比較之比較器1 2 ,介以被前述控制手段2所驅動之 類比開關SW2 ,被接缜於前述上板6。 為將前述面板4被按壓之處所之位置座標>乂前述控制 手段2加以確認,而測定前述面板4被按壓之處所之電壓 之電壓測定手段1 4,其係包括有:可檢知前述面板上板 之電位之媛衝器(BUFFER) 16;可除去包含於前 述鍰衝器1 6所輸出之電壓信號中之雜訊之漶波器1 8 ; 可放大前述濾波器1 8所輸出之電壓信號之放大器2 0 ; 及可將前述放大器2 0所輸出之電壓信號變換成數位信號 並輸出至前述控制手段2之類比一數位變換器2 2。 前述缓衝器1 6之輸入端阻抗,為使前述上板6之電 位可被確切檢知,係為1ΜΩΜ上,前述鑀衝器1 6係介 以被前述控制手段2所驅動之類比開關SW1,接續於前 述上板6。 Μ下,說明有關本發明之位置座標之確認方法之一實 施例。 第二圖中,S係為STEP (步驟)之簡稱。 -6- 本紙汝尺度適用中國國家標準(CNS ) A4規格(210X297公釐) I--------------訂------1" (請先閱讀背面之注意事項再填寫本筲) A7 B7 五、發明説明(今) 首先,做為說明動作之初期條件,從圖未示之電源, 對前述控制手段2、媛衝器1 6、濾波器1 8、放大器2 〇及類比一數位變換器2 2,供給5 V之直流電壓。 在步驟S1 ,為將前述類比開關SW1 、SW2及前 述面板4之四個緣部UL、UR、LL、LR之電位加以 初期化,自前述控制手段2之輸出端子0 5 ,對前述類比 開關SW2及轉換器NOT 1 ,輸出高位準(HIGH L E V E L )信號。 同時,自前述控制手段2之輸出端子04、Ό 1 、0 3、02 ,對前述下板8之四個緣部UL、UR、LL、 LR ,輸出高位準信號。 之後,類比開關S W 2被驅動而關閉前述類比開關S W 2之接點。 另一面,前述轉換器NO T 1對前述類比開關SW 1 輸出低位準(LOW LEVEL)信號。 之後,前述類比開關SW1被OFF ,而打開前述類 比開關S W 1之接點。 同時,前述下板8之四個緣部UL、UR、LL、L R之電位全部成為高位準。 接著,在步驟S 2 ,前述控制手段2判別前述比較器 1 2之輸出是否為高位準。 使用者按壓前述上板6之一處,則藉由自前述比較器 1 2輸出高位準信號,且前述比較器1 2之輸出被判別為 -7 - 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) (請先聞讀背面之注意事項再填寫本瓦)A7 B7 V. Description of the invention (丨) < Detailed description of the invention > < Utilization of industry Fan Zhe > The present invention relates to a position coordinate confirmation device and a position coordinate confirmation method, in particular to a position confirmation In the case of coordinates, a position coordinate confirmation device and a position coordinate confirmation method that can prevent the position coordinates from being misrecognized. < Conventional technology and its problems > Conventional position coordinate confirmation devices are disclosed in, for example, U.S. Patent Publication No. 4,529,959. The position coordinate confirmation device disclosed in the aforementioned gazette, the control device of the stomach judges whether the panel is pressed before confirming the position coordinate, and after confirming the position coordinate • because it does not discriminate whether the panel is pressed * Interference, etc., the wrong data will be input into the aforementioned control means, and the stomach $ said control means will use the wrong data as the location data and add the confirmation of the stomach point. Therefore, the computer cannot obtain the exact information from the aforementioned control means. m, will cause inconvenience in the use of computers, and the reliability of products will become lower. < Objective of the invention > To this end, the present invention is accomplished to solve the above-mentioned problems, and the object of the present invention is to provide a method for improving the reliability of products by making sure the characters and graphics, and making the products easy to use Position coordinate confirmation device and position coordinate confirmation method. < Means to solve the problem > -4-This paper size is applicable to the c A4 specification (2 丨 0 > < 297 male thin ^ ~~ --- I ------- I-install ----- -Subscribe ------ ^-4 (Please read the precautions on the back before filling in this page) Α7 Β7 5. Description of the invention (>) In order to achieve the above purpose, the position coordinate confirmation device of the present invention is characterized by To have: control means; a panel with an insulating spacer; to output the signal after the aforementioned conductive panel is pressed by the control means, and compare the potential of the upper panel of the panel with a reference voltage In order to confirm the position coordinates of the pressed position on the panel, the K control means confirms, and a voltage measuring means for measuring the potential of the pressed panel. In addition, the position coordinate confirmation method of the present invention is characterized by: Determine whether the panel has been pressed, if it is determined that the panel has been pressed • After confirming the position coordinates of the pressed location of the panel, determine whether the panel has been pressed again. Add M confirmer. & L t; Embodiments> In the following, one embodiment of the present invention will be described with reference to the drawings in sequence. As shown in the first diagram, the control means 2 is a central processing unit (CPU) that can confirm the position coordinates of the input panel described later ). The composition of the panel 4 includes: an upper plate 6 and a lower plate 8; a plurality of the upper plate 6 and the lower plate 8 are arranged at a uniform interval, and when the user presses the upper plate 6, the upper plate 6 The lower plate 8 maintains a predetermined interval of insulating spacers 10. In the panel 4, around the insulating spacer 10, as a resistive film layer, I. T. 0 substance is coated. The lower plate The four edges of 8 are UL, UR, LL, and LR, and the Chinese national standard (CNS) A4 specification (210X297mm) is applicable at this paper scale -------- i installed ------ order- ----- Yiwan (please read the precautions on the back before filling in this page) Zheben. &Quot;. ^^ Caiwu Goul11 · Shovel ^ Ka Shi · "? ^ Kl B7 V. Invention Explanation (3) When the upper plate 6 is pressed, in order to repeatedly determine the coordinates of the location where the upper plate 6 is pressed, the four edges UL, UR, LL, LR of the lower plate 8 are connected to the control means 2 The output terminals 04, ◦ 1, 03, 0 2 and M are independent and variable. In order to output the signal that the panel 4 is pressed, the control means 2 is added to the K output, and the panel 4 is set to A comparator 1 2 that compares the potential of the upper plate 6 with the reference voltage is connected to the upper plate 6 via an analog switch SW2 driven by the control means 2. In order to locate the position where the panel 4 is pressed Coordinates > the aforementioned control means 2 to confirm, and the voltage measuring means 14 for measuring the voltage at the place where the panel 4 is pressed, which includes: a BUFFER that can detect the potential of the panel upper panel (BUFFER) 16; a waver 18 that can remove noise contained in the voltage signal output by the aforementioned percussion device 16; an amplifier 20 that can amplify the voltage signal output by the aforementioned filter 18; and the aforementioned amplifier The voltage signal output by 20 is converted into a digital signal and output to the analog-to-digital converter 22 of the aforementioned control means 2. The impedance of the input end of the buffer 16 is 1MΩM so that the potential of the upper plate 6 can be accurately detected. The punch 16 is an analog switch SW1 driven by the control means 2. , Continue to the aforementioned upper plate 6. Below, an embodiment of the method for confirming the position coordinates of the present invention will be described. In the second figure, S is the abbreviation of STEP. -6- The size of this paper is applicable to the Chinese National Standard (CNS) A4 specification (210X297mm) I -------------- Subscribe ------ 1 " (please read the back page first (Notes are required to fill in this note) A7 B7 V. Description of the invention (present) First, as an initial condition to explain the operation, from the power supply not shown in the figure, the aforementioned control means 2, Yuan Chong 16, filter 18, The amplifier 20 and the analog-to-digital converter 22 supply a DC voltage of 5V. In step S1, in order to initialize the potentials of the analog switches SW1, SW2 and the four edges UL, UR, LL, LR of the panel 4, from the output terminal 0 5 of the control means 2, the analog switch SW2 And converter NOT 1, output high level (HIGH LEVEL) signal. At the same time, high-level signals are output to the four edges UL, UR, LL, LR of the lower plate 8 from the output terminals 04, Ό 1, 0 3, 02 of the aforementioned control means 2. After that, the analog switch SW 2 is driven to close the contact of the aforementioned analog switch SW 2. On the other hand, the converter NOT 1 outputs a LOW LEVEL signal to the analog switch SW 1. After that, the aforementioned analog switch SW1 is turned off, and the contact of the aforementioned analog switch SW1 is opened. At the same time, the potentials of the four edges UL, UR, LL, LR of the lower plate 8 all become high levels. Next, in step S 2, the control means 2 determines whether the output of the comparator 12 is at a high level. When the user presses one of the upper plate 6, the high level signal is output from the comparator 12 and the output of the comparator 12 is judged to be -7-This paper size is applicable to the Chinese National Standard (CNS) A4 Specification (210X297mm) (Please read the notes on the back before filling in this tile)

*1T 么··' A7 B7 五、發明説明($ ) 高位準時(即YES時),則判講前述被按壓之上板6之 位置座標,即進入步驟S3。 在步驟S3 ,自前述控制手段2之輸出端子05 ,對 前述類比開關SW2及轉換器N〇 T 1輸出低位準信號。 之後,類比開關S W 2被0 F F而打開該類比開關S W 2之接點。 另一面,自前述轉換器NOT 1對前述類比開關SW 1輸出高位準信號。 之後,類比開關S W 1被驅動,而閉鎖前述類比開關 S W 1之接點。 同時,如表一所記載者,在狀態一,自前述控制手段 2之輸出端子04,對前述下板8之上左側緣部UL輸出 高位準信號,同時,自前述控制手段2之輸出端子0 1 , 對前述下板8之上右側緣部U R輸出低位準信號。 同時,自前述控制手段2之輸出端子0 3 ,對前述下 板8之下左側緣部LL輸出高位準信號,同時,自前述控 制手段2之輸出端子0 2,對前述下板8之下右側緣LR 輸出低位準信號。 之後,從前述緩衝器1 6中檢知前述上板6被按壓之 處所之X軸方向(LL——>LR方向)之電位。 其次,從前述媛衝器1 6 ,經由前述濾波器1 8、增 幅器2 0及前述類比·數位變換器2 2 ,對前述控制手段 2之輸入端子I 2 ,輸出前述上板6被按壓之處所之電位 本紙悵尺度適用中國國家標準(CNS ) Α4規格(21 ΟΧ 297公釐) (請先閱讀背面之注意事項再填寫本頁) 裝· *-° i^ ^〇>b644 B7 五、發明説明(b ) <表 一 > 狀態變位 緣部區分 狀態1 狀態2 狀態3 狀態4 緣部(U L ) 高 低 高 低 緣部(U R ) 低 高 高 低 緣部(L L ) 高 低 低 高 緣部(L R ) 低 高 低 高 (請先閣讀背面之注意事項再填寫本頁) 其次,在狀態2,自前述控制手段2之輸出端子04 對前述下板8之上左側緣部UL輸出低位準信號,同時, 自前述控制手段2之輸出端子0 1對前述下板8之上右側 緣部U R輸出高位準信號。 同時,自前述控制手段2之輸出端子0 3對前述下板 8之下左側緣部LL輸出低位準信號,同時,自前述控制 手段2之輸出端子◦ 2對前述下板8之下右側緣部L R輸 -9- 本紙乐尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) A7 B7 五、發明説明( '1 ) 1 1 | 出 高 位 準 信 0 1 1 之 後 白 刖 述 媛 衝 器 1 6 中 檢 知 前 述 上 板 6 之 被 按 壓 請 1 1 I 處 所 之 Y 軸 方 向 ( L L — — > L R 方 向 ) 之 電 位 〇 先 閱 1 I 讀 1 I 其 次 自 前 述 媛 衝 器 1 6 經 由 前 述 濾 波 器 1 8 放 大 背 ΐδ 1 器 2 〇 及 前 述 類 比 數 位 變 換 器 2 2 對 前 述 控 制 手 段 2 冬 意 1 1 I 之 輸 入 端 子 I 2 輸 出 前 述 上 板 6 被 按 壓 之 處 所 之 電 位 〇 事 項 再 1 1 ,一 之 後 前 述 控 制 手 段 2 根 據 在 前 述 狀 態 1 被 輸 入 前 填 % 本 裝 | 述 控 制 手 段 2 之 輸 入 端 子 I 2 之 電 位 及 在 前 述 狀 態 2 被 頁 ν_^ 1 I 輸 入 前 述 控 制 手 段 2 之 輸 入 端 子 I 2 之 電 位 判 謓 月(I 述 上 1 1 I 板 6 被按壓之處所之 X 軸 方 向 之 座 標 〇 1 1 其 次 在 狀 態 3 白 刖 述 控 制 手 段 2 之 輸 出 端 子 〇 4 1 訂 對 前 述 下 板 8 之 上 左 側 緣 部 U L 輸 出 高 位 準 信 號 同 時 > 1 1 白 刖 述 控 制 手 段 2 之 輸 出 端 子 0 1 對 ·», *. 刖 逑 下 板 8 之 上 右 側 1 1 I 緣 部 U R 輸 出 高 位 準 信 號 〇 1 1 同 時 前 述 控 制 手 段 2 之 輸 出 端 子 0 3 對 刖 述 下 板 8 之 下 左 側 緣 部 L L 輸 出 低 位 準 信 疏 同 時 白 前 述 控 制 1 | 手 段 2 之 輸 出 端 子 0 2 對 前 述 下 板 8 之 下 左 側 緣 部 L R 輸 1 1 1 出 低 位 準 信 號 0 1 1 之 後 白 前 述 媛 衝 器 1 6 中 檢 知 前 述 上 板 6 被 按 壓 之 1 1 處 所 之 X 軸 方 向 ( L L — — > U L 方 向 ) 之 電 位 〇 1 I 其 次 白 前 述 緩 衝 器 1 6 Ά 由 前 述 m 波 器 1 8 、 增 1 1 幅 器 2 〇 及 _» j. 刖 述 類 比 數 位 變 換 器 2 2 對 前 述 控 制 手 段 1 1 2 之 輸 入 端 子 I 2 輸 出 刖 述 上 板 6 被 按 壓 之 處 所 之 電 位 〇 1 - 10 - 1 1 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) Μ Β7 唑齊郎中矢嘌隼苟員二省斧合乍.fi.ip& 五、發明説明( ) 1 I 其 次 在 狀 態 4 g 前 述 控 制 手 段 2 之 輸 出 端 子 0 4 1 1 I 對 前 述 下 板 8 之 上 左 側 緣 部 U L 輸 出 高 位 準 信 號 同 時 » —V 1 I 請 1 I 自 前 述 控 制 手 段 2 之 輸 出 端 子 〇 1 對 前 述 下 板 之 上 右 側 緣 先 閱 1 I 讀 1 部 U R 輸 出 低 位 準 信 σ邊 5Κ 0 背 1 | 之 1 同 時 白 前 述 控 制 手 段 2 之 輸 出 端 子 〇 3 對 前 述 下 板 意 1 8 之 下 左 側 緣 部 L L 輸 出 高 位 準 信 號 同 時 白 前 述 控 制 事 項 1 1 再 1 手 段 2 之 輸 出 端 子 〇 2 對 前 述 下 板 8 之 下 右 側 緣 部 L R 輸 填 寫 本 裝 出 高 位 準 信 號 0 頁 1 I 之 後 白 刖 述 媛 衝 器 1 6 中 檢 知 刖 述 上 板 6 被 按 壓 之 1 1 I 處 所 之 Y 軸 方 向 之 電 位 0 1 1 其 次 自 前 述 媛 衝 器 1 6 經 由 前 述 滋 波 器 1 8 % 增 1 訂 幅 器 2 〇 及 前 述 類 比 數 位 變 換 器 2 2 對 月ϋ 述 控 制 手 段 1 I 2 之 輸 入 端 子 I 2 輸 出 前 述 上 板 6 被 按 Μ 之 處 所 之 電 位 0 1 1 1 之 後 1 述 控 制 手 段 2 根 據 在 刖 述 狀 態 1 被 輸 入 .X.JL. 月(J 1 1 L 述 控 制 手 段 2 之 輸 入 端 子 I 2 之 電 位 及 在 刖 述 狀 態 2 被 輸 入 -X-1· 刖 述 控 制 手 段 2 之 輸 入 端 子 I 2 之 電 位 判 讀 刖 述 上 1 I 板 6 被 按 壓 之 處 所 之 Υ 軸 方 向 之 座 標 〇 1 1 1 其 次 在 步 驟 S 4 控 制 手 段 2 判 別 是 否 已 判 讀 前 述 1 1 面 板 4 被 按 壓 之 處 所 之 位 置 座 標 〇 1 I 其 判 別 结 果 判 定 為 已 判 謓 前 述 面 板 4 被 按 壓 之 處 所 1 I 之 位 置 座 標 時 ( Y E S 時 ) 為 再 次 判 別 Λ.Λ. 月IJ 述 面 板 4 是 否 被 1 1 按 壓 故 進 行 步 驟 S 5 0 1 1 其 次 > 在 步 驟 S 5 經 由 刖 述 步 驟 1 之 相 同 過 程 將 1 1 - 11 - 1 1 本紙張尺度適用中國國家標準(CNS ) A4規格(210 X 297公釐) A7 B7 五、發明説明( ) 1 I ,X4. 月IJ 述 類 比 開 關 S W 1 、 S W 2 及 前 述 面 板 4 之 四 個 緣 部 U I 1 I L U R L L L R 之 電 位 初 期 化 〇 ^—V 1 I 請 1 I 其 次 在 步 驟 S 6 經 由 步 驟 S 2 中 之 同 樣 過 程 判 先 聞 1 I 讀 1 1 別 前 述 比 較 器 1 2 之 輸 出 是 否 為 // 高 // 〇 背 & 1 | 之 1 其 判 別 结 果 若 判 定 前 述 比 較 器 1 2 之 輸 出 為 高 注 意 1 時 ( Υ Ε S 時 ) 則 為 刖 逑 面 板 4 之 上 板 6 被 維 持 按 壓 事 項 1 1 再 U 之 狀 態 而 進 入 步 驟 S 7 〇 填 寫 本 裝 1 在 步 驟 S 7 前 述 控 制 手 段 2 將 前 述 步 驟 3 中 所 判 謓 頁 1 I 之 位 置 資 料 確 認 為 有 效 資 料 其 次 如 上 述 重 覆 步 驟 S 1 1 | 以 下 之 位 置 座 標 確 認 動 作 〇 1 1 一 方 面 在 前 述 步 驟 S 2 判 別 前 述 比 較 器 1 2 之 輸 出 1 訂 為 ” 高 // 時 ( 即 N 0 時 ) 則 在 月U 述 步 驟 S 2 繼 壤 判 別 1 I 月ii 述 比 較 器 1 2 之 輸 出 是 否 為 // 高 » 〇 I 1 I 一 方 面 在 前 述 步 驟 S 4 若 判 別 為 未 判 謓 前 述 面 板 1 1 4 所 被 按 壓 之 處 所 之 位 置 座 標 ( 即 N 0 時 ) 則 進 入 步 驟 S 3 並 如 上 述 判 m 面 板 4 被 按 壓 之 處 所 之 位 置 座 標 〇 1 I 一 方 面 在 步 驟 S 6 若 判 別 比 較 器 1 2 之 輸 出 非 為 1 1 I // 高 // 時 ( 即 N 0 時 ) 前 述 控 制 手 段 2 在 步 驟 3 將 所 1 1 判 別 之 位 置 座 標 確 認 為 錯 誤 資 料 0 1 1 其 次 進 入 前 述 步 驟 S 2 重 覆 上 述 之 位 置 座 標 確 認 動 1 I 作 〇 1 1 同 時 t 因 g 前 述 步 驟 S 2 進 行 至 前 述 步 驟 S 6 所 須 之 1 1 時 間 為 5 2 〇 m S e C ♦ 故 即 使 使 用 者 在 前 述 面 板 上 迅 1 1 - 12 - 1 1 本紙張尺度適用中國國家標準(CNS ) A4規格(210X:297公釐) A7 B7 --------------------- 五、發明説明(π ) 速地輸入文字及圖形,亦可充份實行前述自步驟S 2至步 驟S 6之判別。 一方面,在上述本發明之一實施洌中,在前述面板4 之上板6及則述控制手段2之輸入端子I 1間係設有類比 開關SW2及比較器1 2。 惟,做為本發明之其它實施例,可設置在前述上板6 被按壓時,對前述控制手段2之輸入端子I 1輸出高位準 信號,且在前述上板6未被按壓時,對前述控制手段2之 輸入端子I 1輸出低位準信號之類比♦數位變換器,以取 代前述比較器1 2,亦可做為本發明之一實施例而達到同 樣之作用及效果。 <發明之效果> 如上述’依本發明之位置座標確認裝置及位置座標確 認方向,藉由將前述下板4之四個緣部分別接績於控制手 段,以使面板下板之四個緣部之電位為獨立且可變,並藉 由重覆判讀前述面板之被按壓之處所之位置座標,即可達 --------i裝------訂------L線 (請先閱讀背面之注意事項再填寫本頁) 經濟邹中夬埭隼曷員工消費合咋江印釔* 1T ·· 'A7 B7 V. Description of the invention ($) High position on time (ie YES), then judge the position coordinates of the upper plate 6 being pressed, and proceed to step S3. In step S3, a low level signal is output from the output terminal 05 of the control means 2 to the analog switch SW2 and the converter NOT1. After that, the analog switch SW 2 is turned to 0 F F and the contact of the analog switch SW 2 is opened. On the other hand, a high-level signal is output from the converter NOT 1 to the analog switch SW 1. After that, the analog switch SW1 is driven, and the contact of the aforementioned analog switch SW1 is blocked. At the same time, as described in Table 1, in the first state, a high level signal is output from the output terminal 04 of the control means 2 to the upper left edge UL of the lower plate 8, and from the output terminal 0 of the control means 2 1. A low-level signal is output to the upper right edge UR of the lower plate 8. At the same time, a high level signal is output from the output terminal 0 3 of the control means 2 to the left side edge LL under the lower plate 8, and from the output terminal 0 2 of the control means 2 to the right side under the lower plate 8 The edge LR outputs a low level signal. After that, the potential in the X-axis direction (LL-> LR direction) of the place where the upper plate 6 is pressed is detected from the buffer 16. Next, from the source pump 16 through the filter 18, the amplifier 20 and the analog-to-digital converter 2 2, the input terminal I 2 of the control means 2 is outputted by pressing the upper plate 6 The potential of the paper in the space is in accordance with the Chinese National Standard (CNS) Α4 specification (21 ΟΧ 297 mm) (please read the precautions on the back before filling in this page). Packing *-° i ^ ^ 〇 > b644 B7 V. Disclosure of the Invention (b) < Table 1 > State Displacement Edge Division State 1 State 2 State 3 State 4 Edge (UL) High Low High Low Edge (UR) Low High High Low Edge (LL) High Low Low High Edge (LR) Low High Low High (please read the precautions on the back before filling in this page) Secondly, in state 2, the low level signal is output from the output terminal 04 of the aforementioned control means 2 to the upper left edge of the aforementioned lower plate 8 At the same time, a high level signal is output from the output terminal 0 1 of the control means 2 to the upper right edge portion UR of the lower plate 8. At the same time, a low level signal is output from the output terminal 0 3 of the control means 2 to the lower left edge LL of the lower plate 8, and at the same time, an output terminal 2 from the output of the control means 2 to the right edge of the lower plate 8 LR lose-9- The standard of this paper is applicable to the Chinese National Standard (CNS) A4 specification (210X 297mm) A7 B7 5. Description of the invention ('1) 1 1 | Out of the high level letter 0 1 1 After the Bai Yushu Yuan Chong 1 6 During the inspection, the potential of the upper plate 6 is pressed. 1 1 I Potential in the Y-axis direction (LL--> LR direction) of the space. First read 1 I Read 1 I Secondly from the original punch 1 6 through the filter 1 8 Amplify the back of the device 1 〇 2 and the analog digital converter 2 2 to the control means 2 Dongyi 1 1 I input terminal I 2 I output the potential of the upper plate 6 is pressed where the matter 1 1 Then the aforementioned control means 2 is input based on the aforementioned state 1 Pre-filled% This equipment | The potential of the input terminal I 2 of the control means 2 and the potential of the input terminal I 2 of the control means 2 in the state 2 page ν_ ^ 1 I The coordinate of the X-axis direction of the place where the plate 6 is pressed is 〇1 1 Secondly, the output terminal 〇4 of the control means 2 is described in the state 3 in the state 3 1 The UL level high signal is output to the upper left edge of the lower plate 8 at the same time> 1 1 The output terminal 0 of the white control means 2 1 pair · », *. The upper right side of the lower plate 8 1 1 I The edge UR outputs the high level signal 〇1 1 At the same time the output terminal 0 of the control means 2 above 3 is described below The lower left edge LL of the board 8 outputs the low level signal and the white signal of the above control 1 | the output terminal 2 of the means 2 2 outputs the low level signal 0 1 1 to the lower left edge LR of the lower board 8 of the previous 1 before Shuyuan punch 1 detected the potential in the X-axis direction (LL--> UL direction) of the 1 1 place where the upper plate 6 was pressed in 1 6 followed by the buffer 1 6 Ά from the m wave device 1 8. Increase 1 1 Amplifier 2 and _ »j. Describe analog digital converter 2 2 Output the input terminal I 2 of the aforementioned control means 1 1 2 Describe the potential of the place where the upper plate 6 is pressed 〇1- 10-1 1 This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X297mm) Μ Β7 zozilone in the central province of the purine falconers. Fi.ip & V. Invention description () 1 I second In state 4 g, the output terminal 0 4 1 1 I of the control means 2 outputs a high level signal to the upper left edge UL of the lower plate 8 at the same time »—V 1 I Please 1 I from the output terminal 〇1 of the control means 2 Read 1 I on the upper right edge of the lower plate Read 1 UR output low level signal σ side 5K 0 back 1 | of 1 Simultaneously output the output terminal of the aforementioned control means 2 3 Output the high level signal to the lower left side edge LL of the aforementioned lower panel 1 8 and simultaneously output the aforementioned control matters 1 1 again 1 output terminal 2 of means 2 2 input the high level signal to the lower right edge LR of the lower plate 8 above the page 0 page 1 I after the white plate describes the punch 1 6 the detection plate describes the upper plate 6 Pressed 1 1 I Potential in the Y-axis direction of the space 0 1 1 Secondly from the original punch 1 6 through the simplifier 18% by 1 8% by the amplitude limiter 2 〇 and the aforementioned analog-to-digital converter 2 2 Control means 1 The input terminal I 2 of the I 2 outputs the potential of the place where the upper plate 6 is pressed by M 0 0 1 1 1 after 1 The control means 2 is based on the state 1 is input. X.JL. month (J 1 1 L the potential of the input terminal I 2 of the control means 2 and the potential of the input terminal I 2 of the control means 2 is input in the state 2 -X-1 · Interpret the coordinates of the 1 I-axis direction of the location where the panel 6 is pressed 〇1 1 1 Next, in step S 4 the control means 2 determine whether the aforementioned location coordinates of the location where the panel 4 is pressed are interpreted 1 1 When the judgment result is judged that the position coordinates of the location 1 I of the panel 4 being pressed (when YES) is judged again, it is judged again Λ. Λ. Yue IJ said whether the panel 4 was pressed by 1 1 so proceed to step S 5 0 1 1 next > In step S5, the same process as in step 1 will be followed 1 1-11-1 1 This paper size is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) A7 B7 V. Invention description () 1 I, X4. Month IJ The analog switches SW 1 and SW 2 and the four edges of the aforementioned panel 4 UI 1 ILURLLLR are initialized. ^ —V 1 I Please 1 I Next in step S 6 through step S 2 The same process judges first 1 I read 1 1 whether the output of the aforementioned comparator 1 2 is // high // 〇back & 1 | of 1 The result of the judgment if the output of the aforementioned comparator 1 2 is high Note 1 Time (in the case of Υ Ε S), it is the state where the upper panel 6 is maintained to be pressed by pressing the panel 1 1 and then enters the step S 7 in the state of U. ○ fill in the package 1 in step S 7 the above-mentioned control means 2 in the above step 3 The location data of the judged page 1 I is confirmed to be valid data. Secondly, repeat the above step S 1 1 | the following location coordinate confirmation operation 〇 1 1 In the foregoing step S 2, the output 1 of the comparator 1 2 is determined to be “high //” (that is, at N 0). Then, in step U 2, step S 2 is followed by determination 1. Month 2. Output of the comparator 1 2. Is it // high »〇I 1 I On the one hand, if it is judged that the position coordinates of the location where the aforementioned panel 1 1 4 is pressed are not determined (ie, at N 0), then proceed to step S 3 as described above Determine the position coordinates of the location where the panel 4 was pressed. On the one hand, in step S6, if it is determined that the output of the comparator 1 2 is not 1 1 I // high // time (ie, N 0), the aforementioned control means 2 is at Step 3 Confirm the location coordinates determined by 1 1 as wrong data. 0 1 1 Secondly, enter the aforementioned step S 2 Repeat the above-mentioned position coordinate confirmation action 1 I do 〇1 1 At the same time t due to the aforementioned step S 2 proceed to the aforementioned step S 6 required 1 1 time It is 5 2 〇m S e C ♦ So even if the user quickly 1 1-12-1 1 on the aforementioned panel, the paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X: 297 mm) A7 B7 ---- ----------------- V. Description of the invention (π) Entering text and graphics quickly, you can also fully carry out the discrimination from step S 2 to step S 6 mentioned above. On the one hand, in one embodiment of the present invention described above, an analog switch SW2 and a comparator 12 are provided between the upper panel 6 of the panel 4 and the input terminal I 1 of the control means 2. However, as another embodiment of the present invention, it may be provided that when the upper plate 6 is pressed, a high level signal is output to the input terminal I 1 of the control means 2, and when the upper plate 6 is not pressed, the The input terminal I 1 of the control means 2 outputs an analogue of a low-level signal. A digital converter, instead of the aforementioned comparator 12, can also be used as an embodiment of the present invention to achieve the same effect and effect. < Effects of the invention > As described above, the position coordinate confirmation device and the position coordinate confirmation direction according to the present invention, by connecting the four edges of the lower plate 4 to the control means, the four of the lower plate of the panel The potential of each edge is independent and variable, and by repeatedly interpreting the position coordinates of the pressed position of the aforementioned panel, it can reach -------- i 装 ------ 定- ---- L line (please read the precautions on the back before filling in this page) Economy Zou Zhongzuo Falcon employees consumption and sales

程被 而 。 過板 形 果之面 圖 效標對 及 秀座止 字 優置防 文 之位可 之 標讀即 板 座判, 面 置在壓 入 位,按 輸。 之中被。被果 所法否認認效 處方是誤確秀 之認板之切優 壓確面標確之 按標斷座可性 > 被座判置得靠明 板置別位獲可說 面 位分之可之單 認 在由所,品簡 確,藉處此製之 切又,之因高面 確 後壓 提圖 到前按 可 V 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐)Cheng was. The face-to-face effect of the board shape and the character of the show seat are better. The standard reading is to read the board seat, and the face is in the pressed position, and press the input. In the middle. It is denied by the law that the valid prescription is the correct and accurate selection of the correct recognition board. The correctness of the face is based on the standard. ≫ The seat is judged to rely on the clear board to set the position to get the point of the face. The order is recognized by the office, the product is simple, and the system is cut and used, because the high surface is confirmed and the drawing is pushed to the front. The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm)

AA

7 B 明説 明發 、 五 第 方第程 < 路 流 回 之 制 法 控 方 之 認 置 確 裝 標 認 座 確 置 標 位 座 之 置 例 位 施 之 實 例 一 施 明 實 發 1 本 明 為 發 圖 本 B 為 。 、 圖圖A 1 塊 二 > 明 說 之 。 號 圖符 2 8 段 ο 手 1 制板 控下 物 板隔 面 間 . 性 • 緣 • 絕 4 . 6 2 器 板較 上比 器 波7 B Explain clearly, the fifth party's first route < The way back to the system of control The recognition of the prosecution and the confirmation of the identification of the position of the position of the position of the position of the position of the position of the application of a set of Shi Ming Shifa 1 This is a picture This B is. , Figure A 1 block two > clearly stated. Symbol Icon 2 8 paragraphs ο Hand 1 board control under the control of the board surface. Sex • Edge • Absolute 4. 6 2 The board is higher than the wave

L UL U

濾器 • 換 . 變 . 位 8 數 1 比 器類 衝 . 媛 . . · 部 • 2 緣 . 2 . 6 . 1 器 . 段大 R 手放 L 定 · 、 测 · L 壓 . L 電 ο 、 . 2 R .. U ---------L裝-- (請先閲讀背面之注意事項再填寫本頁) 訂 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐)Filter • Change. Variant. Bit 8 number 1 compares to the class. Yuan... · Department • 2 edge. 2. 6. 1 device. Duan Da R hand put L set, measure · L pressure. L electric ο,. 2 R .. U --------- L outfit-(please read the precautions on the back before filling in this page) The size of the paper is applicable to China National Standard (CNS) A4 specification (210X 297mm)

Claims (1)

經濟部中央標準局貝工消費合作社印製 A8 B8 C8 _ D8 七、申請專利範圍 1 · 一種位置座標確認装置,其特徵為具有:控制手段; 具有絕緣性間隔物之面板;為將前述之専電性面板被按壓 後之信號’藉由前述控制手段輸出,而將前述面板之上板 之電位與基準電壓相比較之比較器;為將前述面板上之被 按壓之處所之位置座標’ Μ前述控制手段加以確認,而測 定前述面板上板電位之電壓測定手段。 2 ·依申請專利範圍第1項所述之位置座標確認装置,其 特徵在於:前述之電壓測定手段係包括有:可檢知前述面 板上板之電位之媛衝器(BUFFER);可除去包含於 前述媛衝器所輸出之電壓信號中之雜訊之濾波器;可放大 前述漶波器所輸出之電壓信號之放大器;及可將前述放大 器所輸出之電壓信號變換成數位信號並輸出至前述控制手 段之類比-數位變換器。 3 ·依申請專利範圍第1項所述之位置座標確認裝置,其 特徵在於:前述面板,為使前述控制手段可重覆判讀前述 面板上之被按壓處所之位置座標,而使前述面板之下板之 四個緣部之電位為獨立且可變,係接續前述控制手段上者 0 4 · 一種位置座標確認方法,其特徵為:判別面板是否被 按壓,若判定為面板已被按壓時,在確認面板之被按壓處 所之位置座標後,苒度判別面板是否被按壓,若判定面板 已被按壓時,則將前述位置座標作為有效資料加Μ確認者 本紙張尺度適用中國國家標準(CNS ) A4規格(210 X 297公釐) --------一^------iT------- ^ (請先閲讀背面之注意事項再填寫本瓦) A8 B8 C8 D8 六、申請專利範圍 5 ·依申請專利範圍第4項所述之位置座標確認方法,其 特徵在於:在前述再度判別前述面板是否被按壓之階段, 若判別為前述面板未被按壓時,則將前述位置座標確認為 錯誤資料者。 (請先閱讀背面之注意事項再填寫本頁) 裝· 訂 •i冰 經濟部中央標準局負工消费合作社印製 -2 - 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐)A8 B8 C8 _ D8 printed by the Beigong Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs VII. Patent application scope 1 · A position coordinate confirmation device, characterized by: control means; a panel with insulating spacers; The signal after the electrical panel is pressed is output by the control means, and a comparator that compares the potential of the upper panel of the panel with the reference voltage; the coordinate of the position of the pressed location on the panel. The control means confirms, and the voltage measuring means for measuring the plate potential of the aforementioned panel. 2. The position coordinate confirmation device according to item 1 of the patent application scope, characterized in that the aforementioned voltage measurement means include: a BUFFER that can detect the potential of the upper panel of the panel; the inclusion can be removed A filter for noise in the voltage signal output by the aforementioned flusher; an amplifier that can amplify the voltage signal output by the aforementioned waver; and a voltage signal output by the aforementioned amplifier can be converted into a digital signal and output to the aforementioned Analog-digital converter of control means. 3) The position coordinate confirmation device according to item 1 of the patent application scope, characterized in that the panel is located below the panel in order for the control means to repeatedly interpret the position coordinates of the pressed space on the panel The potentials of the four edges of the board are independent and variable, which is the same as the one above the control means 0 4 · A position coordinate confirmation method, which is characterized by whether the panel is pressed, if it is determined that the panel has been pressed, After confirming the position coordinates of the pressed location of the panel, determine whether the panel is pressed. If it is determined that the panel has been pressed, use the aforementioned position coordinates as valid data and add the confirmation. This paper standard is applicable to the Chinese National Standard (CNS) A4 Specifications (210 X 297 mm) -------- 一 ^ ------ iT ------- ^ (Please read the precautions on the back before filling in this tile) A8 B8 C8 D8 6. Patent application scope 5 · The method of confirming the position coordinates according to item 4 of the patent application scope is characterized in that: at the stage of judging whether the panel is pressed again, if it is judged that the panel is not pressed, Then confirm the aforementioned position coordinates as the wrong data. (Please read the precautions on the back before filling out this page) Binding · Ordering • Printed by iBing Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs -2-This paper scale is applicable to the Chinese National Standard (CNS) A4 (210X297mm)
TW084109938A 1994-12-26 1995-09-23 TW295644B (en)

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KR1019940036918A KR100350539B1 (en) 1994-12-26 1994-12-26 Perception device of position coordinates and perception method thereof

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JPS5837784A (en) * 1981-08-28 1983-03-05 Toshiba Corp Coordinate input device
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DE69031137T2 (en) * 1989-02-15 1998-01-29 Canon Kk Coordinate input device
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DE19541860A1 (en) 1996-06-27
FR2728708B1 (en) 1998-07-24
JP3200551B2 (en) 2001-08-20
GB2296771A (en) 1996-07-10
JPH09120331A (en) 1997-05-06
KR960025225A (en) 1996-07-20
FR2728708A1 (en) 1996-06-28
GB9519150D0 (en) 1995-11-22
KR100350539B1 (en) 2002-12-26
GB2296771B (en) 1997-03-05

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