200928854 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種電子裝置及其輸入方法，且特別 是有關於一種手持式電子裝置及其複合式輸入方法。 【先前技術】 手持式電子裝置推陳出新，例如：筆記型電腦、個人 數位助理（PDA)'數位相機、數位攝職 '手機等。就發展 趨勢而言，目前的手持式電子裝置往往搭配觸控面板以 讓使用者感覺使用上更便利。其中觸控面板為一貼附在手 持式電子裝置的顯示螢幕上的裝置，其功能在於使一般使 用者藉由手指或觸控筆輕壓顯示器面板上的選項，即可完 成資料傳輸或閱讀螢幕上的訊息。 觸控面板依感應原理可分為電容式觸控面板、紅外線 式，控面板、超音波式觸控面板及電阻式觸控面板四種。 目月』在手持式電子裝置領域運用最熱門的技術以電阻式作 為手寫辨識輸人及電容式觸控式操作最受歡迎。 然而，電容式觸控面板與電阻式觸控面板各有其優缺 人其中電阻式觸控面板可藉由手寫筆操作，並有完全符 =體實^寫㈣難力，缺點m單點辨識。 電合式觸控面板則能同時多點辨識，但是目由於電 谷感應面積關係，在手寫辨識上較為不理想。 “上述原因，而要一種新的手持式電子裝置，提供 200928854 多樣化的輸人方式’讓㈣者可方便地且迅速地操作 【發明内容】 因此本發明—方面就是在提供一種手持式電子裝置。 根據本發明一實施例，一種手持式電子裝置，包括— 第一觸控面板模組、一第二觸控面板模组與—中央處理單 几。其中，此第一觸控面板模組，係於被觸碰時產生—第 觸碰訊號’並轉換成―第—數位電壓後輸出；此第二觸 控：板模組，係於被觸碰時產生一第二觸碰訊號，並轉換 成-第二數位電壓後輸出；以及，此中央處理單元，耦接 — 觸控面板模組與此第二觸控面板模組，並接收此 第數位電壓與此第二數位電壓，此令央處理單元係對此 第數位電壓與此第二數位電壓作一功能運#，用以選擇 ]生地執仃—第一功能、一第二功能以及一第三功能其中之 —— 〇 本發明的另一方面是在提供一種複合式輪入方法。 、依’、、、本發明另—實施丫列，一種複合式輸入方法，係適 用:一手持式電子裝置，此複合式輸人方法包括：於被觸 碰時產生—第—觸碰訊號，並轉換成—第-數位電壓後輸 出’於破觸碰時產生—第二觸碰訊號，並轉換成—第二數 位電壓後輸出；接著’接收此第一數位電壓與此第二數位 電壓’然後’對此第—數位電壓與此第三數位電壓作一功 =運算/選擇性地執行—第—功能、—第二功能以及一 第二功能其中之一。 200928854 【實施方式】 為了使本發明之敘述更加詳盡與完備，可參照下列之 圖示及各種實施例，圖示中相同之號碼代表相同之元件。 另-方面’眾所週知的電路元件並未描述於實施例中，以 避免造成本發明不必要的限制。 ❹ ❹ 參照第1圖，其繪示依照本發明一實施例之手持式電 子裝置的功能方塊圖。手持式電子裝置1〇〇包括第一觸控 面板模組102、第二觸控面板模組104、中央處理單元 及記憶體112。其t ’中央處理單元1G6電軸接第一觸控 面板模組102、第二觸控面板模組刚及記憶體112。若使 用者欲操作手持式電子裝置1〇〇時，可觸碰第一觸控面板 模組102,則第-觸控面板模組1〇2|生第一觸碰訊號，再 轉換成第-數位電錄出至中央處理單元隊同理，若使 用者欲操作手持式電子裝置1〇〇時，可觸碰第二觸控面板 模組104,則第二觸控面板模組1()4產生第二觸碰訊號 轉換成第二數位電壓輸出至中央處理單元ig6。然後，十央 處理單7C 1G6可接收上述之第—數位電壓與第二數位 壓’並將第-數位電壓與第二數位電壓轉 料與第二位置資枓，田办从 议置貪 彳置資枓’用來作—功能運算，以選擇性 對應之功能。舉例來續 羽1订 置資料H 早元—可根據第一位 貝枓執仃第-功能；或是’根據第二位置資料執行第- 或是’根據第一位置資料及第二位置資料 ： 功此’其中記愧體112用以儲存第一位置資料及 2 200928854 資料相互間之組合所代表的第三功能。藉此，使用者可觸 碰第-觸控面板模組1()2與（或）第二觸控面板模組⑽，中 央處理單70 1〇6則執行對應之功能，達到操作手持式電子 裝置100的目的。 ❿ ❹ 第1圖中，第—觸控面板模組1〇2可包括第—觸碰區 單元107與第一類比/數位轉換器⑽。其令，第—觸碰區 單元107電性M接第—類比/數位轉換器⑽。若第一觸碰 區單元m被觸碰時，可產生第一觸碰訊號，並將第一觸 碰訊號輸出至第-類比/數位轉換器1G8e接著，第一類比/ 數位轉換器⑽接收第一觸碰訊號並轉換成第一數位電麼 後輸出至中央處理單元^再者，第二觸控面板模組104 可包括第二觸碰區單元109與第二類比/數位轉換器110。 其中’第二觸碰區單元1G4電性輕接第二類比/數位轉換器 m。若第二觸碰區單元109被觸碰時，可產生第二觸碰訊 號，並將第二觸碰訊號輸出至第二類比/數位轉換器110。 接著，第二類比/數位轉換器11G接收第二觸碰訊號並轉換 成第二數位電壓後輸出至中央處理單元106。 由於一實施例，若使用者觸碰第一觸控面板模組⑽，則 央處理單7G 106接<^到由第—觸控面板模組⑽傳來 第一數位電壓並轉換成第-位置資料。接著，中央處理單 元106判斷於第一預設時間内是否接收到第二位置資料。 :判斷得知於第-預設時間内未接收到第二位置資料時， ^處理早70 106則根據第-位置資料執行第一功能，1 中第-預設時間可為任意適合的時間差。舉例來說，若第 9 200928854 -預設時間為約2秒，使用者首先觸碰 102，且於約2 #1、β i a j & 觸控面板模組 處理單二I:第^ 内接收到第二位置 匕:判斷得知於第-預設時間 位置資料起至第斷接收到第—個第二 位置資料。宜中一位置資料之間’是否接收到第一 ，、中，右使用者於第二觸控面叔 ❹ ❹ !，碰位置，可產生第二個第二位置觸 =者的手指(或觸控筆)離開第二觸控面板模 可回到設^值。若判斷得知於接收到第-個第二 貝广·起至第—個第二位置資料之間未接收到第 ::時，中央處理單元106則根據第二位置資料執行第二 反之，^判斷得知於接收到第—個第二位置資料起 =:個第二位置資料之間接收到第一位置資料時，中央 處早凡1〇6則由記憶體112中尋找 與第二位置資料之第三功能，並執行第三功能。如Γ-來 =用手持式電子裝置100時，使用者可依實際需要，彈 :戈:Γ—觸控面板模組102、第二觸控面板模組 或於第-狀時間内觸控第—觸控面板模組⑽及第 -觸控面板模組m，則手持式電子裝置⑽將自動執 應之功能。藉由手持式電子裝置100提供多樣化的輸入方 式’使用者可方便地且迅速地操作。 應瞭解到，第一觸控面板模組1〇2可為電容式觸控面 板模組、電阻式觸控面板模組、紅外線式觸控面板模組或 超音波式觸控面板模組。又，第二觸控面板馳ι〇4可為 200928854 ^ ” 、觸控面板模組、電阻式觸控面板模組、紅外線式觸 控面板模組或超音波式觸控面板模级。任何熟習此技藝 者，在不脫離本發明之精神和範圍内，當視實際需要，彈 性選擇第—觸控面板模組102及第二觸控面板模組104的 實施方式。 ^為了使本發明之敘述更加詳盡與完備，參照第2圖， 係#適用於手持式電子裝置！⑻的複合式輸入方法 的抓程圖。右使用者觸碰第一觸控面板模組102時，於步 驟於第—觸碰區單幻Q7被觸碰時，可產生第一觸碰BACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates to an electronic device and an input method thereof, and more particularly to a handheld electronic device and a composite input method thereof. [Prior Art] Handheld electronic devices have been introduced, such as notebook computers, personal digital assistants (PDAs), digital cameras, and digital cameras. As far as the development trend is concerned, current handheld electronic devices are often combined with touch panels to make the user feel more convenient to use. The touch panel is a device attached to the display screen of the handheld electronic device. The function of the touch panel is to enable the general user to lightly press the option on the display panel with a finger or a stylus to complete the data transmission or read the screen. The message on. According to the sensing principle, the touch panel can be divided into a capacitive touch panel, an infrared type, a control panel, an ultrasonic touch panel and a resistive touch panel. The most popular technology in the field of handheld electronic devices is the use of resistive type as handwriting recognition input and capacitive touch operation. However, both the capacitive touch panel and the resistive touch panel have their advantages and disadvantages. The resistive touch panel can be operated by the stylus, and has a complete character = body ^ write (four) difficult, shortcoming m single point identification . The electro-optic touch panel can recognize multiple points at the same time, but the target is not ideal for handwriting recognition due to the area relationship of the electric valley. "The above reasons, but a new type of handheld electronic device, providing 200928854 a variety of input methods' allows (four) to operate conveniently and quickly [invention] Therefore, the present invention - an aspect is to provide a handheld electronic device According to an embodiment of the invention, a handheld electronic device includes: a first touch panel module, a second touch panel module, and a central processing unit. The first touch panel module, The second touch: the board module generates a second touch signal when being touched, and is converted when the touch is generated. And outputting the second digital voltage; and the central processing unit is coupled to the touch panel module and the second touch panel module, and receives the digital voltage and the second digital voltage. The processing unit performs a function for the digital voltage and the second digital voltage to select a first function, a second function, and a third function. One party Is to provide a composite wheeling method. According to the ',, and the other embodiment of the present invention, a composite input method is applicable to: a hand-held electronic device, the composite input method includes: being touched When the collision occurs, the first-touch signal is converted into a -first-digit voltage, and the output is generated when the touch is broken, the second touch signal is converted into a second digital voltage, and then output. a digital voltage and the second digital voltage 'then' perform a work = operation / selective execution on the first digital voltage and the third digital voltage - a first function, a second function, and a second function DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In order to make the description of the present invention more complete and complete, reference is made to the accompanying drawings and the embodiments in which It is described in the embodiments to avoid unnecessary limitation of the present invention. ❹ ❹ Referring to FIG. 1 , a functional block diagram of a handheld electronic device according to an embodiment of the invention is illustrated. The handheld electronic device 1 includes a first touch panel module 102, a second touch panel module 104, a central processing unit, and a memory 112. The t' central processing unit 1G6 is electrically coupled to the first touch panel module. The group 102, the second touch panel module and the memory 112. If the user wants to operate the handheld electronic device 1 to touch the first touch panel module 102, the first touch panel module 1〇2|The first touch signal is generated, and then converted into the first-digit electronic recording to the central processing unit team. If the user wants to operate the handheld electronic device, the second touch panel can be touched. In the module 104, the second touch panel module 1 () 4 generates a second touch signal to be converted into a second digital voltage output to the central processing unit ig6. Then, the ten central processing unit 7C 1G6 can receive the above-mentioned first digit The voltage and the second digital voltage 'and the first-digit voltage and the second-digit voltage are transferred to the second position, and the field office from the greedy arbitrage 枓' is used for the function calculation to selectively correspond Features. For example, the continuation of the feather 1 subscription data H early yuan - can be based on the first 枓 枓 仃 功能 - function; or 'based on the second location data - or 'based on the first location data and the second location data: This is the third function represented by the combination of the first location data and the 200928854 data. Thereby, the user can touch the first touch panel module 1 () 2 and/or the second touch panel module (10), and the central processing unit 70 1 〇 6 performs the corresponding function to operate the handheld electronic device. The purpose of the device 100. ❹ ❹ In Fig. 1, the first touch panel module 1〇2 may include a first touch area unit 107 and a first analog/digital converter (10). Therefore, the first touch region unit 107 is electrically connected to the first analog/digital converter (10). If the first touch area unit m is touched, the first touch signal may be generated, and the first touch signal is output to the first analog/digital converter 1G8e. Then, the first analog/digital converter (10) receives the first After the touch signal is converted into the first digital power and then output to the central processing unit, the second touch panel module 104 can include the second touch area unit 109 and the second analog/digital converter 110. Wherein the second touch zone unit 1G4 is electrically connected to the second analog/digital converter m. If the second touch area unit 109 is touched, a second touch signal can be generated and the second touch signal is output to the second analog/digital converter 110. Next, the second analog/digital converter 11G receives the second touch signal and converts it into a second digital voltage and outputs it to the central processing unit 106. In one embodiment, if the user touches the first touch panel module (10), the central processing unit 7G 106 connects the first digital voltage from the first touch panel module (10) and converts to the first- Location data. Next, the central processing unit 106 determines whether the second location data is received within the first predetermined time. : When it is determined that the second location data is not received within the first preset time, the processing is performed as early as 70 106, and the first function is performed according to the first location data, and the first preset time in 1 may be any suitable time difference. For example, if the 9th 200928854 - the preset time is about 2 seconds, the user first touches 102, and receives about 2 #1, β iaj & touch panel module processing single two I: The second position 匕: judges that the first-second position data is received from the first-preset time position data to the first time. Between the one location data of Yizhong, 'whether the first, middle, and right users are received on the second touch surface ❹ , !, the position is touched, and the second second position touches the finger (or touches) The pen is removed from the second touch panel mode to return to the setting value. If it is determined that the first :: is not received between the first second and the second second location data, the central processing unit 106 performs the second reverse according to the second location data, ^ Judging that when the first location data is received from the second location data is received: the first location data is received between the second location data, and the second location data is searched for by the memory 112. The third function and perform the third function. For example, when the handheld electronic device 100 is used, the user can play the game according to the actual needs: the touch panel module 102, the second touch panel module or the first touch time module. - The touch panel module (10) and the first touch panel module m, the handheld electronic device (10) will automatically perform the function. By providing a variety of input modes by the handheld electronic device 100, the user can operate conveniently and quickly. It should be understood that the first touch panel module 1〇2 can be a capacitive touch panel module, a resistive touch panel module, an infrared touch panel module or an ultrasonic touch panel module. Moreover, the second touch panel can be 200928854^", the touch panel module, the resistive touch panel module, the infrared touch panel module or the ultrasonic touch panel module level. Any familiarity For those skilled in the art, the embodiments of the first touch panel module 102 and the second touch panel module 104 are flexibly selected according to actual needs without departing from the spirit and scope of the present invention. More detailed and complete, refer to Figure 2, which is a schematic diagram of a composite input method suitable for handheld electronic devices! (8). When the right user touches the first touch panel module 102, the steps are as follows: When the touch zone single magic Q7 is touched, the first touch can be generated
訊號，^將第一觸碰訊號輸出至第一類比/數位轉換H 108。接者，於步驟22〇’第一類比/數位轉換器⑽接收第 一觸碰訊號並轉換成第—數位Μ後輸出至中央處理單元 106。接著’於步驟240 ’中央處理單S 106接收上述之第 -數位電壓並轉換成第一位置資料。或者或再者，若使用 者觸碰第二觸控面板模組1〇4時，於步驟212，於第二觸碰 區早凡’被觸碰時，可產生第二觸碰訊號，並將第二觸 碰訊號輸出至第二類比/數位轉換器m。接著，於步驟 222’第二類比/數位轉換器11〇接收第一觸碰訊號並轉換成 第二數位電壓後輸出至中央處理單元1()6。接著，於步驟 242,中央處理單元1G6接收上述之第二數位電壓並轉換成 第二位置資料。 於一實施例，中央處理單元1〇6可對第—數位電壓與 第二數位電壓作—功能運算，以選擇性地執行第—功能、、 第二功能或第三功能。首先，若接收到第—位置資料之:， 200928854 於步驟2 5 〇，判斷·於笛 料。接著，若ΓΓ 設時間内是否接收到第二位置資 任者，右判斷得知於第一 诅置資 置資料時，於步# .a内未接收到第二位 :者’若判斷得知於第—預設時間内二第-功能。 呀’於步驟260，判齡έ址 J第一位置資料 二個第二位置資料之門β M第一個第二位置資料起至第 若使用者於否接收到第—位置資料，其中，The signal, ^ outputs the first touch signal to the first analog/digital conversion H 108. Then, in step 22, the first analog/digital converter (10) receives the first touch signal and converts it into the first digit, and outputs it to the central processing unit 106. Then, at step 240, the central processing unit S 106 receives the above-described first-digit voltage and converts it into the first location data. Or, if the user touches the second touch panel module 1〇4, in step 212, when the second touch area is “touched”, a second touch signal may be generated, and The second touch signal is output to the second analog/digital converter m. Next, in step 222', the second analog/digital converter 11 receives the first touch signal and converts it into a second digital voltage, and outputs it to the central processing unit 1 (6). Next, in step 242, the central processing unit 1G6 receives the second digit voltage described above and converts it into a second location data. In one embodiment, central processing unit 1-6 can perform a functional operation on the first digital voltage and the second digital voltage to selectively perform a first function, a second function, or a third function. First, if you receive the first position data: 200928854 in step 2 5 〇, judge the flute. Then, if the second position bourgeoisie is received within the set time, the right judgment is that the first position is not received in the step #.a. In the first - preset time two - function.呀' In step 260, the age of the first location data, the first location data of the second location data, the second second location data, and the first location information, if the user receives the first location data,
置，可產生第二個第-位:4的觸碰區變換觸碰位 觸控筆）離開第或是’若使用者的手指（或 1第—觸控面板模组1〇4的觸碰區，可回到 t。右判斷得知於接收到第—個第二位置資料起至第I個 未接收到第-位置資料時，於步驟：， 央處理早疋！06則根據第二位置資料執行第二功能 於接收到第一個第二位置資料起至第二個 第-位置貧料之間接收到第—位置資料時，於㈣㈣ 央處理單元106則由記112中尋找對應於第—位 料與第二位置資料之第三功能。然後，於步驟28〇,執行第 三功能。如此-來’藉由本實施例提供的複合式輸入方式， 使用者可方便地且迅速地操作。 雖然本發明已以實施例揭露如上，然其並非用以限定 本發明’任何熟習此技藝者，在不麟本發明之精神和範 圍内，當可作各種之更動與濁飾，因此本發明之保護範圍 當視後附之申請專利範圍所界定者為準。 12 200928854 【圖式簡單說明】 為讓本發明之上述和其他目的、 月&更明顯易懂，所附圖式之詳細說明如 特徵、 下： 優點與實施例 第^騎示依照本發明—實施例之手持式電子裝置 的功能方塊圖。 圖係、％示依照本發明另—實施例之複合式輸入方 法*流程圖。 ❹ 【主要元件符號說明】 100:手持式電子裝置 104 ·第二觸控面板模組 107.第一觸碰區單元 109:第二觸碰區單元 112:記憶體 102 :第一觸控面板模組 106 :中央處理單元 108.第一類比/數位轉換器 110:第二類比/數位轉換器 210-280 :步驟 ❹ 13Set, can generate the second position - 4 touch area change touch stylus) leave the first or 'if the user's finger (or 1 - touch panel module 1 〇 4 touch The area can be returned to t. The right judgment knows that when the first second position data is received until the first one does not receive the first position data, in step:, the central processing is early; 06 is based on the second position. The data execution second function receives the first location data between the receipt of the first second location data and the second first location poorness, and the (four) (four) central processing unit 106 searches for the corresponding location in the memory 112. The third function of the bit material and the second position data. Then, in step 28, the third function is performed. Thus, by the composite input mode provided by the embodiment, the user can operate conveniently and quickly. The present invention has been disclosed in the above embodiments, but it is not intended to limit the invention. Any one skilled in the art will be able to make various changes and neglects within the spirit and scope of the present invention. The scope is defined by the scope of the patent application 12 200928854 [Brief Description of the Drawings] In order to make the above and other objects, months & of the present invention more obvious and easy to understand, the detailed description of the drawings is as follows, the following: advantages and embodiments The present invention is a functional block diagram of a handheld electronic device according to an embodiment. The figure shows a flow chart of a composite input method according to another embodiment of the present invention. ❹ [Description of main component symbols] 100: Handheld electronic device 104 The second touch panel module 107. The first touch area unit 109: the second touch area unit 112: the memory 102: the first touch panel module 106: the central processing unit 108. The first analog/digital conversion 110: Second Analog/Digital Converter 210-280: Step ❹ 13