1274359 九、發明說明： 【發明所屬之技術領域】 ~ 本案係為一種按鍵，、尤指一種複合式 【先前技術】 在目前行動電話的演進過程裡，不同 行動電話所提供的功能亦日益增多。從個 助理（PDA)、智慧型手機（smart phone)， 其它各種型式的行動電話，例如貝殼式（c shell)、握把式（bar type)、掀蓋式（fli] 等不同樣式的行動電話。但是在這些樣式 裡，唯一不變的是基本的”按鍵數量”。當 話的功能愈趨複雜的同時，這些按鍵數量 夠滿足行動電話内的功能操作？若此’在按 固定的情況下，功能及按鍵的搭配操作必 達到人性化的需求。 未來行動電話的發展將朝向小而美、 的趨勢，但在這麼多功能合而為一時，如 使用者更人性化的操作方式，將是行動電 業者的重要思考方向。例如：是否有更方 鍵（h 〇 t k e y ) ?或是能提供更多按鍵來滿足 能？雖然能確定行動電話在未來會衍生出I 能及服務，但是在電話主體的有限空間裡 難以增加更多的按鍵。 爰是之故，申請人有鑑於習知技術之 而發明出本案「複合式按鍵」，用以改善上 手段之缺失。 按鍵。 樣式的 人數位 以至於 1 am P type) 的變化 行動電 是否能 鍵數量 定無法 小而巧 何提供 話製造 便的熱 更多功 L多功 ，實在 缺失， 述習用 5 1274359 【發明内容】 本案之主要目的係提供一種複合式按鍵，讓 使用者在使用該按鍵時，能提供雙重甚至更多的 操作功能模式。 根據上述構想，本案係提供一種複合式按 鍵，其包含一第一區域，當該第一區域受一外力 觸壓時，執行一第一功能；以及一第二區域，設置 於該第一區域之週圍，當該外力觸壓該第一區域 並同時觸壓該第二區域時，執行一第二功能。 如所述之複合式按鍵，該第一區域之半徑寬 度大於談第二區域之實質寬度。 如所述之複合式按鍵，該複合式按鍵係為一 機械式按鍵。 f 如所述之複合式按鍵，該第一區域與該第二 區域之間具有一高度差。 如所述之複合式按鍵，該複合式按鍵係為一 電容式按鍵。 如所述之複合式按鍵，該第一區域與該第二 區域之範圍係經由軟體來設定。 根據上述構想，本案另提供一種複合式按 鍵，其包含一第一區域，當該第一區域受一外力 觸壓時，執行一第一功能；以及一第二區域，設置 於該第一區域之週圍並具有複數個子區域，該當 該外力觸壓該第一區域並同時觸壓該第二區域之 該等子區域其中之一時，執行一對應之功能。 如所述之複合式按鍵，該第一區域之半徑寬 度大於該第二區域之實質寬度。 6 1274359 如所述之複合式按鍵，該複合式按鍵係為一 機械式按鍵。 如所述之複合式按鍵，該第一區域與該第二 區域之間具有一高度差。 如所述之複合式按鍵，該複合式按鍵係為一 電容式按鍵。 如所述之複合式.按鍵，該第一區域與該第二 區域之範圍係經由軟體來設定。 【實施方式】 為了解決習用行動電話按鍵數量不足的問 題，本案提出一複合式按鍵，藉由將該按鍵區分 為兩個區域，並將第二區域設定為其他功能，以 在有限的行動電話空間中創造更多的鍵數。 請參閱第一圖（a )，其係本案一較佳實施例之 複合式按鍵之上視圖。該複合式按鍵包含一第一 區域1 1與一第二區域1 3，其中該第二區域1 3係 設置於該第一區域11之週圍。第一圖（a)所示之 複合式按鍵係為一機械式按鍵，因此該第一區域 1 1與該第二區域1 3之間具有一間隙1 2，且該第 一區域1 1與該第二區域1 3之間同時具有一高度 差，如第一圖（b)所示。當使用者以手指觸壓該第 一區域1 1時，將執行一第一功能，假設該複合式 按鍵為一數字鍵，則執行一般數字鍵之功能；而當 使用者以手指觸壓該第一區域11並同時觸壓該 第二區域1 3時，將執行一第二功能，例如熱鍵或 重撥功能。一般說來，在任一方向上，該第一區 域1 1之半徑寬度均大於該第二區域1 3之實質寬 7 1274359 度（指外半徑扣除内半徑之寬度），以方便使用者 進行操作。 此外，為了避免誤動、作，本案之該第一功能 * 之執行可設計成下列兩種模式： 1 .當使用者之手指觸壓該第一區域1 1時，在 使用者之手指未放開前，不執行該第一功能，以 * 避免使用者想接著觸壓該第二區域1 3來執行該 第二功能，而系統卻誤判為執行該第一功能的情 況發生。 φ 2 ·當使用者之手指觸壓該第一區域1 1時，如 觸壓時間超過一預設時間（例如0 . 5秒），則執行 該第一功能，亦即，使用者如果沒有在該預設時 間内接著觸壓該第二區域1 3的話，即執行該第一 功能。而假如使用者在該澦設時間内接著觸壓該 第二區域1 3的話，則執行該第二功能，如此亦可 避免系統之誤判。 在第一圖（a)之實施例中，當使用者之手指觸 壓該第一區域1 1並同時觸壓該第二區域1 3之任 何部位時，將執行該第二功能，當然，該第二區 ® 域1 3亦可再區分為複數個子區域，以提供更多的 手機操作功能。當然，該第二區域1 6並不限定於 只為單一部位，其亦可區分為二個或以上數量之 部位，端視實際需求而定。例如，請參閱第一圖 (c )，其係本案另一較佳實施例之複合式按鍵之上 視圖。該複合式按鍵包含一第一區域1 4與一第二 區域1 6，其中該第二區域1 6亦設置於該第一區 域14之週圍。第一圖（d)之複合式按鍵與第一圖 (a)之複合式按鍵不同之處在於，其第二區域16 係區分為四個部位，包含一上部1 6 1、一下部 8 1274359 162、一左部163及一右部164。當使用者以手指 觸壓該第一區域1 4時，將執行一第一功能；而當 使用者以手指觸壓該第一區域1 4並同時觸壓該 第二區域1 6之該四個部位其中之一時，將執行一 對應之功能。藉由上述設計，可創造出更多有效 鍵數。此外，為了避免誤動作，此實施例之該第 一功能之執行亦可設計成.前述兩種模式。除了機 械式按鍵外，本案之複合式按鍵亦可為一電容式 按鍵。請參閱第二圖（a )，其係本案又一較佳實施 例之複合式按鍵之上視圖。該複合式按鍵包含一 第一區域21與一第二區域2 2，因為在此實施例 中，該複合式按鍵係為電容式按鍵，故該第一區 域2 1與該第二區域2 2之間並無間隙或高度差存 在，且該第一區域2 1與該第二區域2 2係位於同 一平面上，而該第一區域21與該第二區域22之 範圍則可經由軟體來設定。當使用者以手指觸壓 該第一區域2 1時，將執行一第一功能；而當使用 者以手指觸壓該第一區域2 1並同時觸壓該第二 區域2 2時，將執行一第二功能。一般說來，該第 一區域21之半徑寬度亦大於該第二區域22之實 質寬度，以方便使用者進行操作。此外，為了避 免誤動作，此實施例之該第一功能之執行亦可設 計成前述兩種模式。在第二圖（a)之實施例中，當 使用者之手指觸壓該第一區域2 1並同時觸壓該 第二區域2 2之任何部位時，將執行該第二功能。 當然，該第二區域2 2亦可再區分為複數個子區 域，以提供更多的手機操作功能。請參閱第二圖 (b )，其係本案再一較佳實施例之複合式按鍵之上 視圖。該複合式按鍵包含一第一區域23與一第二 區域24，其中該第二區域24亦設置於該第一區 域2 3之週圍。第二圖（b )’之複合式按鍵與第二圖 9 1274359 (a)之複合式按鍵不同之處在於，其第二區域24 係區分為四個部位，包含一上部2 41、一下部 2 4 2、一左部2 4 3及一右部244。當使用者以手指 • 觸壓該第一區域2 3時，將執行一第一功能；而當 使用者以手指觸壓該第一區域2 3並同時觸壓該 第二區域2 4之該四個部位其中之一時，將執行一 對應之功能。藉由上述設計，可創造出更多有效 鍵數，當然，該第二區域2 4亦不限定於只能區分 為四個部位，其亦可區分為二個或以上之部位， 端視實際需求而定。此外，為了避免誤動作，此 p 實施例之該第一功能之執行亦可設計成前述兩種 模式。 綜上所述，本案之複合式按鍵，讓使用者在 使用該按鍵時，能有雙重甚至更多的操作功能模 式，有效改善習知技術之缺失，是故具有產業價 值，進而達成發展本案之目的。 本案得由熟悉本技藝之人士任施匠思而為諸 般修飾，然皆不脫如附申請專利範圍所欲保護者。 【圖式簡單說明】 第一圖（a):其係本案一較佳實施例之複合式按鍵 之上視圖。 第一圖（b ):其係第一圖（a )之側視圖。 第一圖（c ):其係本案另一較佳實施例之複合式按 鍵之上視圖。 第二圖（a):其係本案又一較佳實施例之複合式按 鍵之上視圖。 10 1274359 第二圖（b ):其係本案再一較佳實施例之複合式按 鍵之上視圖。 【主要元件符號說明】 1 1 : 第- 一區 域 1 2 : 間 隙 1 3 : 第二 1區 域 14 : 第 一 域 1 5 : 間隙 1 6 : 第 二 區 域 161 :上 部 162 :下 部 163 :左 部 164 :右 部 21 : 第- -區 域 22 : 第 二 區 域 23 : 第- -區 域 24 : 第 二 區 域 241 :上 部 242 :下 部 243 :左 部 244 :右 部 111274359 IX. Description of the invention: [Technical field to which the invention pertains] ~ This case is a type of button, especially a composite type. [Prior Art] In the current evolution of mobile phones, the functions provided by different mobile phones are also increasing. From PDAs, smart phones, other types of mobile phones, such as shell-type (c shell), grip type (bar type), flip-type (fli), etc. However, in these styles, the only constant is the basic number of buttons. As the functions of the words become more complex, the number of these buttons is sufficient for the function operation in the mobile phone. If this is fixed, The function and the matching operation of the buttons must meet the needs of humanization. The development of future mobile phones will be oriented towards small and beautiful, but when such a multi-functionality is combined, the more user-friendly operation mode will be The important direction of action for mobile operators. For example: Is there a more square key (h 〇tkey )? Or can it provide more buttons to meet the requirements? Although it can be determined that the mobile phone will generate I and services in the future, but on the phone It is difficult to add more buttons in the limited space of the main body. For this reason, the applicant has invented the "composite button" of the case in view of the prior art to improve the hand. The lack of. Buttons. The number of people in the style is so much as 1 am P type). The number of keys can not be small, but the number of keys can not be small, but the heat of the manufacturing is more and more work, it is missing, the use of 5 1274359 SUMMARY OF THE INVENTION The main purpose of the present invention is to provide a composite button that allows a user to provide a dual or even more operational function mode when using the button. According to the above concept, the present invention provides a composite button including a first area, when the first area is pressed by an external force, performing a first function; and a second area disposed in the first area Around, when the external force touches the first area and simultaneously touches the second area, a second function is performed. In the composite button as described, the radius of the first region is greater than the substantial width of the second region. As described in the composite button, the composite button is a mechanical button. f As described in the composite button, there is a height difference between the first area and the second area. As described in the composite button, the composite button is a capacitive button. As described in the composite button, the range of the first region and the second region is set via software. According to the above concept, the present invention further provides a composite button, comprising a first area, when the first area is pressed by an external force, performing a first function; and a second area disposed in the first area There are a plurality of sub-areas around, and when the external force touches the first area and simultaneously touches one of the sub-areas of the second area, a corresponding function is performed. The composite button has a radius of the first region that is greater than a substantial width of the second region. 6 1274359 A composite button as described, the composite button being a mechanical button. As described in the composite button, there is a height difference between the first area and the second area. As described in the composite button, the composite button is a capacitive button. As described in the composite button, the range of the first region and the second region is set via software. [Embodiment] In order to solve the problem of insufficient number of conventional mobile phone keys, the present invention proposes a composite button, by dividing the button into two areas, and setting the second area to other functions, in a limited mobile phone space. Create more keys in the middle. Please refer to the first figure (a), which is a top view of the composite button of a preferred embodiment of the present invention. The composite button includes a first region 1 1 and a second region 13 3 , wherein the second region 13 is disposed around the first region 11 . The composite button shown in the first figure (a) is a mechanical button, so that the first region 1 1 and the second region 13 have a gap 1 2 , and the first region 1 1 and the The second area 13 has a height difference at the same time, as shown in the first figure (b). When the user touches the first area 1 1 with a finger, a first function is performed, and if the composite button is a numeric key, the function of the general numeric key is performed; and when the user touches the finger with the finger When a zone 11 is simultaneously pressed against the second zone 13, a second function, such as a hotkey or redial function, will be performed. In general, in any direction, the radius of the first region 1 1 is greater than the substantial width of the second region 13 by 7 1274359 degrees (the outer radius minus the width of the inner radius) for the convenience of the user. In addition, in order to avoid misoperation, the execution of the first function* of the present case can be designed into the following two modes: 1. When the user's finger touches the first area 1 1 , the user's finger is not placed. Before the start, the first function is not executed to prevent the user from wanting to touch the second area 13 to perform the second function, and the system misjudges that the first function is executed. Φ 2 · When the user's finger touches the first area 1 1 , if the touch time exceeds a preset time (for example, 0.5 seconds), the first function is performed, that is, if the user is not The first function is performed when the second area 13 is subsequently touched during the preset time. If the user then touches the second area 13 during the set time, the second function is executed, so that the system can avoid the misjudgment. In the embodiment of the first figure (a), when the user's finger touches the first area 1 1 and simultaneously touches any part of the second area 13 , the second function will be performed, of course, The second zone® field 1 3 can be further divided into a plurality of sub-areas to provide more mobile phone operation functions. Of course, the second region 16 is not limited to a single portion, and may be divided into two or more portions depending on actual needs. For example, please refer to the first figure (c), which is a top view of the composite button of another preferred embodiment of the present invention. The composite button includes a first area 14 and a second area 16, wherein the second area 16 is also disposed around the first area 14. The composite button of the first figure (d) is different from the composite button of the first figure (a) in that the second region 16 is divided into four parts, including an upper portion 1 6 1 and a lower portion 8 1274359 162 , a left part 163 and a right part 164. When the user touches the first area 14 with a finger, a first function is performed; and when the user touches the first area 14 with a finger and simultaneously touches the four of the second area 16 When one of the parts is used, a corresponding function will be performed. With the above design, more effective key numbers can be created. In addition, in order to avoid malfunction, the execution of the first function of this embodiment can also be designed as the aforementioned two modes. In addition to the mechanical buttons, the composite button in this case can also be a capacitive button. Please refer to the second figure (a), which is a top view of the composite button of another preferred embodiment of the present invention. The composite button includes a first area 21 and a second area 2 2 , because in this embodiment, the composite button is a capacitive button, so the first area 2 1 and the second area 2 2 There is no gap or height difference, and the first area 2 1 and the second area 2 2 are on the same plane, and the range of the first area 21 and the second area 22 can be set via software. When the user touches the first area 2 1 with a finger, a first function is performed; and when the user touches the first area 2 1 with a finger and simultaneously touches the second area 2 2, it will execute A second function. In general, the radius of the first region 21 is also greater than the substantial width of the second region 22 for ease of operation by the user. Moreover, in order to avoid malfunction, the execution of the first function of this embodiment can also be designed in the aforementioned two modes. In the embodiment of Fig. (a), the second function is performed when the user's finger touches the first area 2 1 and simultaneously touches any part of the second area 2 2 . Of course, the second area 22 can be further divided into a plurality of sub-areas to provide more mobile phone operation functions. Please refer to the second figure (b), which is a top view of the composite button of the further preferred embodiment of the present invention. The composite button includes a first area 23 and a second area 24, wherein the second area 24 is also disposed around the first area 23. The composite button of the second figure (b) is different from the composite button of the second figure 9274359 (a) in that the second area 24 is divided into four parts, including an upper part 2 41 and a lower part 2 4 2. One left part 2 4 3 and one right part 244. When the user touches the first area 2 3 with a finger, a first function is performed; and when the user touches the first area 2 3 with a finger and simultaneously touches the fourth area 2 4 When one of the parts is used, a corresponding function will be performed. With the above design, more effective key numbers can be created. Of course, the second area 24 is not limited to being divided into four parts, and can be divided into two or more parts, depending on actual needs. And set. In addition, in order to avoid malfunction, the execution of the first function of the p embodiment can also be designed in the foregoing two modes. In summary, the composite button of this case allows the user to have a double or even more operational function mode when using the button, effectively improving the lack of conventional technology, thus having industrial value, and thus achieving the development of the case. purpose. This case has been modified by those who are familiar with the art, but it is not intended to be protected by the scope of the patent application. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1(a) is a top view of a composite button in a preferred embodiment of the present invention. First figure (b): It is a side view of the first figure (a). First Figure (c): This is a top view of the composite button of another preferred embodiment of the present invention. Fig. 2(a) is a top view of the composite key of another preferred embodiment of the present invention. 10 1274359 Second Figure (b): This is a top view of the composite button of a further preferred embodiment of the present invention. [Description of main component symbols] 1 1 : First region 1 2 : Clearance 1 3 : Second 1 region 14 : First domain 1 5 : Clearance 1 6 : Second region 161 : Upper portion 162 : Lower portion 163 : Left portion 164 : Right part 21 : First - Area 22 : Second area 23 : First - Area 24 : Second area 241 : Upper part 242 : Lower part 243 : Left part 244 : Right part 11