TWI296388B - - Google Patents

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Publication number
TWI296388B
TWI296388B TW094121042A TW94121042A TWI296388B TW I296388 B TWI296388 B TW I296388B TW 094121042 A TW094121042 A TW 094121042A TW 94121042 A TW94121042 A TW 94121042A TW I296388 B TWI296388 B TW I296388B
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Taiwan
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area
function
touch
functional area
functional
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TW094121042A
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English (en)
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TW200701047A (en
Inventor
Jia Yih Lii
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Elan Microelectronics Corp
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Priority to TW094121042A priority Critical patent/TW200701047A/zh
Priority to JP2005236291A priority patent/JP4157121B2/ja
Priority to US11/305,390 priority patent/US7742038B2/en
Publication of TW200701047A publication Critical patent/TW200701047A/zh
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Publication of TWI296388B publication Critical patent/TWI296388B/zh

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    • 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
    • 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
    • G06F3/033Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03547Touch pads, in which fingers can move on a surface
    • 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
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • G06F3/0485Scrolling or panning
    • 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
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G06F3/04883Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
    • 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
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G06F3/04886Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus

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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)

Description

1296388 九、發明說明: 【發明所屬之技術領域] • 树明係有關1觸控板的制方法,特別是關於一 種觸控板的功能區域重疊偵測方法。 ’ 【先前技術】 馳板已經被廣泛地應用在電子產品上,包括手提式 鲁電腦、個人數位助理、手機或其他電子系統。觸控板係使 用者以手指或導電性物質(例如觸控筆)在面板上滑動或 接觸’使游標產生相對移動(或絕對座標移動)和支援其他 延伸性功能(如模擬按鍵功能)的輸入裝置。為了讓使用者 在操作區域可以支援更多樣性功能,因此有了分區的概 念。 弟图係^矣具有角區延伸性功能(Corner Function) 的觸控板10,其包括四個角區延伸性功能區域⑽、⑽、 ❿CR3及CR4 ’由於這些功能區域均放置在角落區域,故稱 為角區延伸性功能,一般而言,角區延伸性功能區域⑶卜 CR2 CR3及CR4均作為虛擬按鍵之用,當手指12在角區 一 L伸丨生功此區域CR1、CR2 ' CR3或CR4上輕敲時,可觸發 所敲擊區域對應的功能。 第一圖係習知具有捲轴功能區域SCR0LL1及SCR0LL2 的觸控板2〇,當使用者的手指12在捲軸功能區域SCR0LL1 或SCR0LL2上滑動時,可捲動視窗上的捲軸。 然而,觸控板的面積是有限的,因此當所附加的功能
(E 1296388 越多時,其中有一些功能區域可能必須重疊,此時便需要 些偵測方法,以區別使用者所要使用的功能。 第二圖係具有角區延伸性功能及捲轴功能的觸控板 3〇 ’其中角區延伸性功能區域CR1、CR2及CR3與捲軸功 能區域SCROLL1及SCROLL2重疊,在習知的方法中,係採 用輕敲的手勢來觸發角區延伸性功能區域Cri、cR2及CR3 的功能’但是觸控板一般是内鑲在機殼上,機殼會有微隆 起’而角區延伸性功能區域CRl、CR2及CR3又位於角落, 如第四圖所示,因此手指12的輕敲動作可能不明確,特 別是不熟悉的使用者更容易發生誤動作,再者,如第五圖 所不’在手指12觸碰觸控板3〇的一剎那,也可能因為手 私12的角度變換使觸控板3〇偵測到一位移量,進而讓觸 控板30誤判而觸發捲軸捲動功能。 因此,一種更準確的功能區域重疊偵測方法,乃為所 【發明内容】 本發明的目的之一,在於提出一種觸控板的功能區域 重叠偵測方法。 在根據本發明,一種觸控板的功能區域重疊偵測方法, 時使^者觸碰觸控板上兩個以上功能區域的重疊區域 量是藉由物件觸碰時間是否大於—參考時間、物件的位移 係大於一參考值及物件最後停留的區域等方式判斷 用者所想要啟動的功能。 6 1296388 【實施方式】 第六圖係本發明的第一實施例。參照第三圖及第六 圖,首先步驟40確認物件觸碰角區延伸性功能區域與捲 軸功能區域的重疊區域,例如角區延伸性功能區域CR1與 •捲軸功能區域SCR0LL1的重疊區域32,接著步驟42計算 觸碰重疊區域的觸碰時間,跟著步驟,44判斷觸碰時間是 否大於一參考時間,若為否,則進行步驟46觸發捲轴功 能區域SCROLL1的功能,若為是,則進行步驟48觸發角 區延伸性功能區域CR1的功能。 第七圖係本發明的弟—實施例。參照第三圖及第七 圖,首先步驟50確認物件觸碰角區延伸性功能區域與捲 軸功能區域的重疊區域,例如角區延伸性功能區域CR1與 捲轴功能區域SCROLL1的重疊區域32,接著步驟52計算 物件在觸控板30上的位移量,跟著步驟54判斷該位移量 •是否大於一參考值,若為是,則進行步驟56觸發捲軸功 能區域SCROLL1的功能,反之則進行步驟58計算觸碰重 疊區域的觸碰時間,跟著步驟β〇判斷觸碰時間是否大於 ~ 一參考時間,若為否,則進行步驟56,反之,則進行步驟 6 2觸發角區延伸性功能區域CR1的功能。 第八圖係本發明的第三實施例。參照第三圖及第八 圖,首先步驟70確認物件觸碰角區延伸性功能區域與捲 軸功能區域的重疊區域’例如角區延伸性功能區域cri與 捲軸功能區域SCROLL1的重疊區域32,接著步驟72在物 l296388 件離開觸控板時,確認物件所停留的最後區域,跟著步驟 以判斷物件所停留的最後區域是否為角區延伸性功能區 、域CR1或是重疊區域32,若為否,進行步驟76觸發捲軸 功能區域SCR0LL1的功能,若為是,則進行步驟78觸發 角區延伸性功能區域CR1的功能。 第九圖係本發明的第四實施例。參照第三圖及第九 圖,首先步驟80確認物件觸碰角區延伸性功能區域與捲 _ 軸功能區域的重疊區域,例如角區延伸性功能區域CR1與 捲軸功能區域SCROLL1的重疊區域32,接著步驟82計算 物件在觸控板30上的位移量,跟著步驟84判斷該位移量 是否大於一參考值,若為是,則進行步驟86觸發捲軸功 能區域SCROLL1的功能,反之則進行步驟88,在物件離開 觸控板時確認物件所停留的最後區域,接著步驟9〇判斷 物件所停留的敢後區域是否為角區延伸性功能區域Cri或 是重疊區域32,若為否,則進行步驟86,若為是,則進 φ 行步驟92觸發角區延伸性功能區域CR1的功能。 雖然在上述各實施例中係以角區延伸性功能區域與 捲軸功能區域的重疊來說明,但是在其他的實施例中也可 以應用在其他功能區域重疊時,據以判斷所要觸發的功 能。 【圖式簡單說明】 第一圖係習知具有角區延伸性功能的觸控板; 第二圖係習知具有捲軸功能區域的觸控板; 8 1296388 第三圖係具有角區延伸性功能及捲軸功能的觸控板; 第四圖係觸控板内鑲在機殼上的示意圖; 第五圖係手指觸碰觸控板的示意圖; 第六圖係本發明的第一實施例; 第七圖係本發明的第二實施例; 第八圖係本發明的第三實施例;以及 第九圖係本發明的第四實施例。 【主要元件符號說明】 10 觸控板 12 手指 20 觸控板 30 觸控板 32 重疊區域 40 確認物件觸碰角區延伸性功能區域與捲轴功能 區域的重疊區域 42 計算觸碰重疊區域的觸碰時間 44 判斷觸碰時間是否大於一參考時間 46 觸發捲軸功能區域的功能 48 觸發角區延伸性功能區域的功能 50 確認物件觸碰角區延伸性功能區域與捲軸功能 區域的重疊區域 52 計算物件在觸控板上的位移量 54 判斷位移量是否大於一參考值 9 (S: 1296388 56 58 60 62 70 觸發捲軸功能區域的功能 計算觸碰重疊區域的觸碰時間 判斷觸碰時間是否大於一參考時間 觸發角區延伸性功能區域的功能 確認物件觸碰角區延伸性功能區域與捲軸功能 區域的重疊區域 72 在物件離開觸控板時確認物件所停留的最後區 域 74 判斷物件所停留的最後區域是否為角區延伸性 功能區域或是重疊區域 76 觸發捲軸功能區域的功能 78 觸發角區延伸性功能區域的功能 8〇 確認物件觸碰角區延伸性功能區域與捲軸功能 區威的重疊區域 82 計算物件在觸控板上的位移量 84 86 88 判斷位移量是否大於一參考值 觸發捲軸功能區域的功能 在物件離開觸控板時確認物件所停留的最後區 域 90 判斷物件所停留的最後區域是否為角區延伸性 功能區域或是重豐區域 92 觸發角區延伸性功能區域的功能

Claims (1)

1296388 十、申請專利範圍: 1. 一種觸控板的功能區域重疊偵測方法,該觸控板包 含一第一功能區域與一第二功能區域具有一重疊區 域,該方法包括下列步驟: 確認一物件觸碰該重疊區域;以及 計算該物件觸碰該重疊區域的觸碰時間; 其中,若該觸碰時間大於一參考時間,則觸發該 第一功能區域的功能,若該觸碰時間小於該 參考時間,則觸發該第二功能區域的功能。 > 2. —種觸控板的功能區域重疊偵測方法,該觸控板包 含一第一功能區域與一第二功能區域具有一重疊區 域,該方法包括下列步驟: 確認一物件觸碰該重疊區域; 計算該物件的位移量;以及 計算該物件觸碰該重疊區域的觸碰時間; 其中,若該觸碰時間大於一參考時間且該位移量 小於一參考值,則觸發該第一功能區域的功 | 能,若非前述狀況則觸發該第二功能區域的 功能。 3. —種觸控板的功能區域重疊偵測方法,該觸控板包 含一第一功能區域與一第二功能區域具有一重疊區 域,該方法包括下列步驟: 確認一物件觸碰該重疊區域;以及 在該物件離開該觸控板時,確認該物件最後停留 的區域; 其中,若該物件最後停留的區域為該重疊區域或 該第一功能區域,則觸發該第一功能區域的 11 1296388 功能,若該物件最後停留的區域為該第二功 能區域,則觸發該第二功能區域的功能。 4. 一種觸控板的功能區域重疊偵測方法,該觸控板包 . 含一第一功能區域與一第二功能區域具有一重疊區 ^ 域,該方法包括下列步驟: 確認一物件觸碰該重疊區域; 計算該物件的位移量;以及 在該物件離開該觸控板時,確認該物件最後停留 的區域, • 其中,若該物件最後停留的區域為該重疊區域或 該第一功能區域且該位移量小於一參考 值,則觸發該第一功能區域的功能,若非前 述狀況則觸發該第二功能區域的功能。
TW094121042A 2005-06-23 2005-06-23 Method for detecting overlap of function area on touch pad TW200701047A (en)

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Application Number Priority Date Filing Date Title
TW094121042A TW200701047A (en) 2005-06-23 2005-06-23 Method for detecting overlap of function area on touch pad
JP2005236291A JP4157121B2 (ja) 2005-06-23 2005-08-17 タッチパネルのファンクションエリアオーバラップ検出方法
US11/305,390 US7742038B2 (en) 2005-06-23 2005-12-19 Method for detecting overlapped function area on a touchpad

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TWI296388B true TWI296388B (zh) 2008-05-01

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TWI464647B (zh) * 2012-09-10 2014-12-11 Elan Microelectronics Corp 觸控裝置及其手勢判斷方法
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