201018181 九、發明說明： 【發明所屬之技術領域】 本發明涉及一種通話防為·觸方法以及使用該方法之觸 控式行動電話。 【先前技術】 隨著電子科技之發展，多功能及智慧化行動電話之應 用已變得越來越廣泛，特別係觸控式行動電話，由於可實 現觸摸控制、手寫輸入等功能，使用更為便利，因而深受 ❽人們歡迎。然而，用戶使用觸控式行動電話接聽電話時， 由於臉頰容易碰觸到觸控螢幕而引起誤操作，導致通話中 斷等使用不便之情況發生。 β 為解決這一問題 種觸控式行動電話之防誤觸方法 Α下：計算觸摸面積；將觸摸面積與賴定之面積比較； ^摸面積為預狀面積以上時，將觸摸操作識別為錯誤 ❿ :二ΓΓ別為正常輸入。如此’可防止用戶臉部接 ===誤指令之情況發生。然而採用上述觸控 實際通話過程中，臉部通常不會大面 ’而只是摩擦觸碰到觸控屏之局部位置， 積㈣較小’故該防誤觸方法並不能準確檢測到人 ::接觸而將其識別為錯誤輸入， 之誤操作機率依然較高。 、心過程中 【發明内容】 香於以上内容必 作之通話防誤觸方法及 〃 ”避免通言舌時之誤操 及使用該方法之觸控式行動電話。 7 201018181 一種通話防誤觸方法，其用於觸控式行動電話通話時 . 之防誤觸，該觸控式行動電話包括觸控式按鍵，該通話防 誤觸方法包括以下步驟： 參 設置誤觸偵測區塊，該誤觸偵測區塊包含可感應到接 近之物體之感應器； 當該感應器感應到接近之物體時，該誤觸偵測區塊被 觸發，並發送觸發訊號至中央處理器，該中央處理器執行 與該觸發訊號對應之指令鎖住該觸控式按鍵；當物體遠離 該感應器時，該誤觸偵測區塊未被觸發而不發送觸發訊號 至該中央處理器，該中央處理器接收不到該誤觸訊號時， 即執行指令使該觸控式按鍵不被鎖住。 一種觸控式行動電話，包括觸控式按鍵，該觸控式行 動電話設置有誤觸偵測區塊，該觸控式行動電話内部設置 有積體電路及中央處理器；該誤觸偵測區塊内設置有可感 應到接近之物體之感應器，該感應器感應到接近之物體 ⑩時，該誤觸偵測區塊被觸發，該積體電路與該中央處理器 電性相連，用於回應該誤觸偵測區塊被觸發之訊號，並經 過處理後發送給該中央處理器執行與該觸發訊號對應之指 令〇 該觸控式行動電話可於使用者接聽電話時，實現鎖住 觸控式按鍵之功能’以避免使用者之臉部觸碰觸控式按鍵 而引起誤操作；當使用者結束通話後，該觸控式按鍵可自 動解鎖，實現正常使用功能。 8 201018181 【實施方式】 下面將結合附圖及較佳實施例對本發明之觸控式行動 電話及其防誤觸方法作進一步之詳細說明。 請參閲圖1，本發明較佳實施例一之觸控式行動電話 10包括一觸控式按鍵區域u、一聽筒12及一顯示幕13， 觸控式按鍵區域11位於顯示幕13下方，且設置有複數觸 控式按鍵111，聽筒12位於顯示幕13上方之中部。 觸控式行動電話10還包括一誤觸偵測區塊15,其設置 於聽筒12之週圍。誤觸偵測區塊15包含二可感應到接近 之物體之感應器151，該二感應器151分別設置於聽筒12 之左右兩侧。當某一感應器151感應到接近之物體時，誤 觸偵測區塊15不被觸發。當二感應器151同時感應到接近 之物體時，誤觸偵測區塊15才被觸發。 感應器151可選自電容式感應器、紅外式感應器、光 電式感應器、超聲波式感應器中之至少一種。當感應器151 ❹為電容式感應器時’其可檢測到接近之物體所引起之電容 值之變化；當感應器151為紅外式感應器時，其可檢測到 接近之物體所發射之紅外線；當感應器151為光電式感應 器時’其可檢測到接近之物體所引起之光強度之變化；當 感應|§ 151為超聲波式感應器時，其可檢測到超聲波被接 近之物體反射回來所需之時間之變化。 請參閱圖2’行動電話1〇内設置有積體電路16及中央 處理器18’積體電路16與中央處理器18電性相連，用於 回應誤觸彳貞測區塊15被觸發之訊號，並經過處理後發送給 201018181 中央處理器18執行與觸發訊號對應之指令。行動電話ι〇 内之積體電路16可藉由硬體或固化之軟體方式，於誤觸偵 測區塊15被觸發之情況下，發送物體接近之動作訊號至中 央處理器18。於誤觸偵測區塊15未被觸發之情況下，停止 發送物體接近之動作訊號至中央處理器18。 〇[Technical Field] The present invention relates to a call prevention/touch method and a touch-activated mobile phone using the same. [Prior Art] With the development of electronic technology, the application of multi-functional and intelligent mobile phones has become more and more extensive, especially touch-based mobile phones, which can be used due to functions such as touch control and handwriting input. Convenience, it is very popular among the people. However, when the user uses the touch-type mobile phone to answer the call, the cheek easily touches the touch screen and causes an erroneous operation, which causes inconvenience such as a call interruption. β In order to solve this problem, the touch-proof mobile phone's anti-missing method is as follows: calculate the touch area; compare the touch area with the area of the Lading; ^ When the touch area is above the pre-shaped area, the touch operation is recognized as an error❿ : The second is for normal input. This can prevent the user's face from being connected === misdirected. However, in the actual touch process described above, the face is usually not large-faced but only touches the local position of the touch screen, and the product (4) is small. Therefore, the anti-missing method cannot accurately detect the person: It is recognized as an erroneous input by contact, and the probability of misoperation is still high. In the process of the heart [invention] The call-making anti-missing method that is necessary for the above content and the 〃 "avoid the misunderstanding of the tongue and the touch-type mobile phone using the method. 7 201018181 A call anti-missing method The touch-type mobile phone includes a touch-sensitive button, and the call anti-missing method includes the following steps: Configuring a false touch detection block, the error The touch detection block includes a sensor that can sense an approaching object; when the sensor senses an approaching object, the false touch detection block is triggered and sends a trigger signal to the central processor, the central processor Executing an instruction corresponding to the trigger signal to lock the touch button; when the object is away from the sensor, the false touch detection block is not triggered without sending a trigger signal to the central processor, and the central processor receives When the error signal is not received, the command is executed to prevent the touch button from being locked. A touch type mobile phone includes a touch button, and the touch mobile phone is provided with a false touch detection block. The touch-type mobile phone is internally provided with an integrated circuit and a central processing unit; the false touch detection block is provided with a sensor capable of sensing an approaching object, and the sensor senses the object 10 when it is approached. The touch detection block is triggered, and the integrated circuit is electrically connected to the central processing unit, and is configured to return a signal that should be triggered by the detection block to be triggered, and processed and sent to the central processing unit for execution and triggering. The command corresponding to the signal 〇 the touch-type mobile phone can realize the function of locking the touch button when the user answers the call to avoid the user's face touching the touch button and causing a misoperation; when the user ends After the call, the touch-sensitive button can be automatically unlocked to realize the normal use function. 8 201018181 [Embodiment] The touch-type mobile phone and the anti-missing method of the present invention will be further described below with reference to the accompanying drawings and preferred embodiments. The touch-sensitive mobile phone 10 of the preferred embodiment of the present invention includes a touch-sensitive button area u, an earpiece 12 and a display screen 13, and a touch-sensitive button area. 11 is located below the display screen 13 and is provided with a plurality of touch buttons 111, and the earpiece 12 is located above the display screen 13. The touch mobile phone 10 further includes a false touch detection block 15 disposed on the earpiece 12 The erroneous touch detection block 15 includes two sensors 151 that can sense the approaching objects, and the two sensors 151 are respectively disposed on the left and right sides of the earpiece 12. When a certain sensor 151 senses an approaching object, The false touch detection block 15 is not triggered. When the two sensors 151 simultaneously sense an approaching object, the false touch detection block 15 is triggered. The sensor 151 can be selected from a capacitive sensor, an infrared sensor. At least one of a photoelectric sensor and an ultrasonic sensor. When the sensor 151 is a capacitive sensor, it can detect a change in a capacitance value caused by an approaching object; when the sensor 151 is an infrared sensor When it is a device, it can detect the infrared rays emitted by the close object; when the sensor 151 is a photoelectric sensor, it can detect the change of the light intensity caused by the approaching object; when the induction|§ 151 is the ultrasonic induction Time It can detect the change in the time required for the ultrasonic wave to be reflected back by an object close to it. Referring to FIG. 2, the mobile phone 1 is provided with an integrated circuit 16 and a central processing unit 18'. The integrated circuit 16 is electrically connected to the central processing unit 18 for responding to the signal that the false touch detection block 15 is triggered. And processed and sent to the 201018181 central processing unit 18 to execute the instruction corresponding to the trigger signal. The integrated circuit 16 in the mobile phone ι can transmit the action signal of the object approaching to the central processor 18 in the case where the false touch detection block 15 is triggered by the hardware or the solidified software. When the false touch detection block 15 is not triggered, the motion signal of the object approaching is stopped to the central processing unit 18. 〇
一請參閱圖3,觸控式行動電話10之防誤觸原理如下： 當使用者啟動觸控式行動電話1〇之通話功能時，會將觸控 式行動電話10貼近臉頰，此時使用者之身體某部位，如耳 朵或臉頰會與聽筒12接近，當聽筒12兩側之感應器151 同時感應到使用者之身體部位時，誤觸偵測區塊15被觸 發，並發送觸發訊號至中央處理器18，中央處理器18執行 與該觸發訊號對應之指令鎖住觸控式按鍵ηι，此，即使 使用者於通話過程中，臉頰觸碰到觸控式按鍵區域u，觸 控式按鍵111也不會發生任何作用，從而有效避免誤操作 所引起之通財止等非使用者意願之情況發^當使用者 結束通料，會㈣控式㈣_ 1G拿開，糾觸控式行 動電話10遠離使用者臉頰，聽筒12兩側之感應器151未 同時感應到使用者之身體部位，則誤觸仙旧塊15未被觸 發而不發明發訊號至巾央處理㈣，中央處㈣18接收 不到觸發訊號時，即執行指令使觸控式按鍵m解鎖，這 時可對觸控式按鍵111進行正常之操作。 可理解，誤觸_區塊15所設置之感應器151不限於 ::’當感應請之數量為—個或複數時，也可實現本 發月之通話防誤觸功f本發明之感應3151之數量優選 201018181Referring to FIG. 3, the anti-missing principle of the touch mobile phone 10 is as follows: When the user activates the touch function of the touch mobile phone, the touch mobile phone 10 is placed close to the cheek, and the user is at this time. A certain part of the body, such as the ear or cheek, will be close to the earpiece 12. When the sensor 151 on both sides of the earpiece 12 senses the body part of the user at the same time, the false touch detection block 15 is triggered and sends a trigger signal to the center. The processor 18, the central processing unit 18 executes an instruction corresponding to the trigger signal to lock the touch button ηι, so that even if the user touches the touch button area u during the conversation, the touch button 111 It will not have any effect, so as to effectively avoid the non-user's willingness caused by misuse, etc. When the user ends the material, the (4) control type (4) _ 1G is taken away, and the touch-sensitive mobile phone 10 is far away. If the sensor 151 on both sides of the user's cheek and the earpiece 12 does not sense the body part of the user at the same time, the false touch of the old block 15 is not triggered without inventing the signal to the towel processing (4), and the center (4) 18 does not receive the trigger. When the signal is issued, the touch button m is unlocked, and the touch button 111 can be normally operated. It can be understood that the sensor 151 provided by the false touch_block 15 is not limited to:: 'When the number of sensing requests is one or plural, the call of the present month can also be realized. The number is preferably 201018181
❹ 為二個或複數’該二個或複數感應器151分散設置於誤觸 偵測區塊15内。當只有其中一感應器151發生感應時，誤 觸偵測區塊15不會被觸發，當二感應器15ι同時發生感應 ^ 或複數感應器151之一半以上同時發生感應時，誤觸 偵測區塊15才被觸發。如此’可避免使用者於日常操作中， 並非通話而只因手指無意間靠近某一感應器151，即導致鎖 屏而引起使用不便之情況發生。由於使用者通話時，耳朵 接近行動電話10之面積較大，二個或複數感應器151可同 時發生感應，則誤觸偵測區塊15被觸發使得觸控式按鍵U1 被鎖住而避免誤操作。故，感應器151之數量優選為二個 或複數時，可更為準確地判斷出使用者是否真實處於通話 狀態’而使得行動電話10之使用更為便利及人性化。 請參閱圖4,本發明較佳實施例二之觸控式行動電話 20與較佳實施例一之觸控式行動電話1〇相似，其亦包括一 觸控式按鍵區域21及一誤觸偵測區塊25,觸控式按鍵區域 21内設有複數觸控式按鍵211。不同之處在於：誤觸偵測 區塊25設置於觸控式按鍵區域21之週圍，且誤觸偵測區 塊25包含四個可感應到接近之物體之感應器251，該四個 感應器251分別位於誤觸偵測區塊25之四邊角處。當四個 感應器251同時發生感應時，誤觸偵測區塊25即被觸發而 ，由订動電話20内部之積體電路發送觸發訊號給中央處理 =’中央處理器執行與該觸發訊號對應之指令鎖住觸控式 使用者於正常操作觸控式行動電話20之過程中，手指 11 201018181 同時接近四個感應器251之機率很小，故不會於正常使用 過程中導致鎖鍵。而當使用者通話時，臉頰接近行動電話 20之面積較大，通常四個感應器251可同時發生感應，則 * 誤觸偵測區塊25被觸發使得觸控式按鍵211被鎖住而避免 誤操作。故，本發明較佳實施例二也可較為準確地判斷出 使用者是否真實處於通話狀態，而啟動通話防誤觸功能， 使用較為便利。 可理解，較佳實施例二之感應器251之數量不限於四 ®個，還可為二個或複數。二感應器251可設置於觸控式按 鍵區塊21對角線上之二邊角處，且當二感應器251同時發 生感應時，誤觸偵測區塊25被觸發。複數感應器251可分 散設置於誤觸偵測區塊25内，當一半以上之感應器251同 時發生感應時，誤觸偵測區塊25即被觸發。本發明之技術 方案同樣適用於僅設有一觸控屏，觸控式按鍵區域被整合 於觸控屏中之觸控式行動電話，且同樣可有效防止使用者 φ通話過程中之誤操作。 綜上所述，本發明確已符合發明專利之要件，遂依法 提出專利申請。惟，以上所述者僅為本發明之較佳實施方 式，自不能以此限制本案之申請專利範圍。舉凡熟悉本案 技藝之人士援依本發明之精神所作之等效修飾或變化，皆 應涵蓋於以下申請專利範圍内。 【圖式簡單說明】 圖1係本發明較佳實施例一之觸控式行動電話平面示 意圖。 12 201018181 圖2係圖}所示行動電話之誤觸偵測區塊與積體電 路、中央處理器之關係示意圖。 圖3係本發明之通話防誤觸方法之流程圖。 立圖4係本發明較佳實施例二之觸控式行動電話 意圖。 β T ifij示 【主要元件符號說明】 Q 行動電話 罐控式按鍵區域 聽筒 届 S *** 顒不幕 觸控式按鍵 誤觸偵測區塊 感應器 積體電路 〇 中央處理器 10、20 11、21 12 13 111 、 211 15、25 151 、 251 16 18 13❹ is two or plural 'The two or complex sensors 151 are dispersedly disposed in the false touch detection block 15. When only one of the sensors 151 is sensed, the false touch detection block 15 is not triggered, and when the two sensors 151 simultaneously generate the sensing or one or more of the plurality of sensors 151 are simultaneously induced, the false touch detection area Block 15 is only triggered. In this way, it is possible to prevent the user from inconvenience in the daily operation, which is not a call but only because the finger inadvertently approaches a certain sensor 151, which causes the lock screen to be inconvenient. Since the area of the ear close to the mobile phone 10 is large when the user talks, and the two or more sensors 151 can simultaneously sense, the false touch detection block 15 is triggered so that the touch button U1 is locked to avoid misoperation. . Therefore, when the number of the sensors 151 is preferably two or more, it is possible to more accurately determine whether the user is actually in a talking state, and the use of the mobile phone 10 is more convenient and user-friendly. Referring to FIG. 4, the touch-type mobile phone 20 of the preferred embodiment of the present invention is similar to the touch-type mobile phone 1 of the preferred embodiment, and includes a touch-sensitive button area 21 and a false touch detection. In the measuring block 25, a plurality of touch buttons 211 are disposed in the touch button area 21. The difference is that the false touch detection block 25 is disposed around the touch button area 21, and the false touch detection block 25 includes four sensors 251 that can sense the approaching object, and the four sensors 251 are located at the four corners of the false touch detection block 25, respectively. When the four sensors 251 are simultaneously sensed, the false touch detection block 25 is triggered, and the integrated circuit inside the mobile phone 20 sends a trigger signal to the central processing = 'the central processor executes the corresponding signal. The command locks the touch-type user during the normal operation of the touch-sensitive mobile phone 20. The probability that the finger 11 201018181 approaches the four sensors 251 at the same time is small, so that the lock key is not caused during normal use. When the user talks, the area of the cheek close to the mobile phone 20 is large, and generally four sensors 251 can simultaneously sense, then the *hit detection block 25 is triggered so that the touch button 211 is locked to avoid Misoperation. Therefore, the preferred embodiment 2 of the present invention can also accurately determine whether the user is actually in a call state, and activate the call anti-missing function, which is convenient to use. It can be understood that the number of the inductors 251 of the preferred embodiment 2 is not limited to four ® , and may be two or plural. The two sensors 251 can be disposed at two corners of the diagonal of the touch button block 21, and when the two sensors 251 are simultaneously induced, the false touch detection block 25 is triggered. The complex sensor 251 can be discretely disposed in the false touch detection block 25. When more than half of the sensors 251 are simultaneously sensed, the false touch detection block 25 is triggered. The technical solution of the present invention is also applicable to a touch-type mobile phone in which only a touch screen is provided, and the touch-sensitive button area is integrated in the touch screen, and the user can also effectively prevent the user from operating by mistake during the call. In summary, the present invention has indeed met the requirements of the invention patent, and has filed a patent application according to law. However, the above description is only a preferred embodiment of the present invention, and it is not possible to limit the scope of the patent application of the present invention. Equivalent modifications or variations made by persons skilled in the art in light of the present invention are intended to be included within the scope of the following claims. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a plan view of a touch-type mobile phone according to a preferred embodiment of the present invention. 12 201018181 Figure 2 is a diagram showing the relationship between the false touch detection block of the mobile phone and the integrated circuit and the central processor. FIG. 3 is a flow chart of the method for preventing accidental touch of the call of the present invention. Figure 4 is a schematic view of a touch-enabled mobile phone in accordance with a second preferred embodiment of the present invention. β T ifij shows [main component symbol description] Q mobile phone can control button area earpiece session S *** 颙 触控 触控 触控 触控 误 误 误 误 侦测 侦测 侦测 侦测 侦测 区 区 区 〇 〇 〇 〇 〇 〇 〇 〇 〇 21 12 13 111 , 211 15 , 25 151 , 251 16 18 13