201229885 六、發明說明： 【發明所屬之技術領域】 方法idC-電子裝置上之-揚聲系統的 ”電子裝置。_子裝置得為—電子式㈣器。们 【先前技術】 π 11!今f訊爆炸的時代，電子產品已與日常生活產士漆 不可刀的關係。隨著電子科拮的 產生松 性佳的輕、薄、短考進，具人性化、功能 面上的科㈣-電子產亦—直推陳出新。目前市 微型揚聲5|係^逢於=平板電子產品、電子式閱讀器，其 間。揚聲讀内建於主機或螢幕殼體的内部，以節省裝置空 ’、、:=’内建式的揚聲器雖然可節省空間，但1立 時郃使用當下最受歡迎的觸控式手機或電i 法隨揚聲器（兩個则定於裝置殼體内，並益 效f °因此，對可旋轉式使用的電子裝置，如何改盖H 之音效品f實為-重要課題。 彳孩。其播放 【發明内容】 之-揚聲^，在提供—種控制—電子裝置上 ί揚ίί ί 與電子裝置。其中該揚聲系統具有三 傾斜角發明之方法，絲於該電子裝置之 達動該三個揚聲器之中的兩個揚聲器， 201229885 根據本發明之一較佳具體實施例之一種控制一 土之-，聲系統的方法，該電子裝置係具有—傾斜“ Ϊ個控，元件以及該揚聲器系統。該揚聲器系統具有 —個揚聲器，分別位於該電子裝置的周圍，且該三 略呈現一直角三角形關係。首先係藉 “ 該電子裝置與_參考基準面之_ 斜 =地===兩=;，控制元件，選 的輸出效果。 個揚聲15’以達成雙聲道 限於此 ΐ實際應財’該電子裝置為-電子式閱讀器， 但不 而該==於電該子=具 時二具 270 51 -揚trim Hf可控制，裝置上之 電子裝置包含-傾^角咸毛明一較佳具體實施例。該 ㈡聲⑼測^用：=== ,、’/、有—個揚聲器，其分別位於該電子裝置 201229885 的周邊，且三者連線約呈現一直 元件基於該所谓測之傾斜角 t 该音效控制 中的兩個揚聲器，以達成雙聲道的輸出效果動w二個揚聲器之 於電f被啟動的兩個揚聲μ ’ 一個位 聲道音效資料輸出至右邊曰的丈揚貝H出至左邊的揚聲器，將右 於實際應用中’該電子裝置為一 型手機或平板式電腦。 為t子式閱讀器、智慧 於-具體實施例令，該電子裝 而該三個揚聲器分職於電子裝置的三個角落=的形式， ^一具體實施例中，當該所偵測之傾斜角 夺，被啟動的兩個揚聲器位於電子裝置的上方二5 又 t具體實施例中’當該所偵測之 270度時，被啟動的兩個揚聲器位於電子裝置^180戍 神可以藉由以下的發明詳述及 【實施方式】 以下將詳述本發明之較佳具體實施例’蕤 發明之特徵、精神及優點。 1域藉以充分況明本 施例^係示意地繪示根據本發明之—較佳具體實 包含一傾斜角 如圖一所示，根據本發明之電子裝置 201229885 感測元件(tilt sensor)16、一處理器(CPU)18、一音效控制元件 14以及一揚聲器系統12。該傾斜角感測元件16用以偵測該 電子裝置1與一水平基準線間之一傾斜角，例如圖二A中該 電y裝置1所處的狀態其傾斜角為〇度。該揚聲器系統12具 有三個揚聲器(122、124以及126)分別位於電子裝置1的周 邊。 請參閱圖二A至圖二D，係示意地繪示根據本發明之一 較，具體實施例之該三個揚聲器（122、124以及126)之位置 與该電子裝置1之相對關係。圖二A至圖二D中亦揭露其 顯不螢幕中的資訊(略以A表示），隨著電子裝置j的旋轉而 對應轉動。例如，由圖二A至圖二B，即電子裝置丨順時鐘 旋轉9〇度’喊幕= 纽隨魏子裝置丨的_㈣應轉動， 保持其顯示資訊仍為A之樣態。 如圖所示，該三個揚聲器（122、124以及126)其分別位 於該電子裝置1的四周。並且該三個揚聲器(122、124以及 126)之兩、兩連線，約呈現一直角三角形關係。 處理器(CPU)18中執行一音效驅動程式(audi〇 driver)，當 該傾斜角感測元件16所測得之傾斜角達到—預定的角度時， 該處理器(CPU)18輸出-指令給該音效控制元件14。接著， 音效控制元件14域該齡，選擇性地啟_三個揚聲器 (122、I24以及126)之中的兩個揚聲器，以達成雙聲道的輸 出效果。以圖二A為例’該音效控制元件14基於處理器 (C=U)18的指令，選擇性地啟動揚聲器122以及揚聲器124， 揚聲器126成關閉狀態。 -二一具體實施例中，該被啟動的兩個揚聲器巾，該揚聲 = 位於一電子裝置的左邊，該揚聲器m位於電子裝置的 ’如圖—A所不。並且’該音效控制元件14將左聲道 201229885 資料輸出 料輸出至左邊的揚聲器122,將右聲道音效 至右邊的揚聲器124。 J恭於實際應用中’該電子裝置1為-電子式閱續承 板電腦如_、智慧型手機如iphcme料 心、+ 於—具體實施例中，該電子裝置〗具有一 分別位於電子裝置的三個角落位置： 昧，體實施例*中，當所偵測之傾斜角度為0或90产 ^ ^啟動的兩個揚聲器位於電子農置的上方，如圖二$ 圖一 B所示。 270 =具中’當該所制之傾斜角度為180或 圖二兩悔聲器錄電子裝置1的下方，如 ㈣閱t 根據本發明之—較佳具體實施例之一種 控制如圖—所不之電子裳置1上的揚聲系、统12之方糾 流程圖。並且如圖-所示，該電子裝 係且 /巧 測元件16、一處理器(C 糸:有倾斜角感 聲器系統12。該揚聲器丄具;2以= 個揚聲器的兩、兩連線_約略呈現—直角三角^係广二 如圖二所不，根據本發明之控制方 16 1 S"i； i㈣取該所，行步驟S33，由處理 於-預定的法則，例如雜tr ί，内的驅動程式基 元件14。接著，步驟w f ’發出指令給該音效控制 ’ r 5於疋該音效控制元件14選擇性地 201229885 啟，，三，揚聲器(122、124以及126)之中的兩個揚聲器， 以達成雙聲道的輸出效果。 於一具體實施例中，該被啟動的兩個揚聲器中，一 於，子震置的左邊，另—個位於電子裝置的右邊。並且，該 音，控制元件14將左聲道音效資料輸出至左邊的揚聲器 右聲道音效資料輸出至右邊的揚聲器。 . 於一具體實施例中，該電子裝置丨具有一矩形的形 式，而該三個揚聲器分別位於電子裝置的三個角落位置。 於一具體實施例中，當該所偵測之傾斜角度為〇或9〇度 時’被啟動的兩個揚聲器位於電子裝置1的上方。 又 於一具體實施例中，當該所偵測之傾斜角度為18〇或 270度時，被啟動的兩個揚聲器位於電子裝置丨的下方。 以圖二A至圖二D為例，搭配下列表一可進一步知釆本 創作中方法的運作結果。 〜 於圖二A之時’所偵測之傾斜角度為〇度，此時揚聲器 (122、124)啟動。於圖二B之時，當該所偵測之傾斜角度為 90度’此時揚聲器(122、126)啟動。於圖二C之時，當該所 偵測之傾斜角度為180度，此時揚聲器(122、124)啟動。於 ，二D之時，當該所偵測之傾斜角度為27〇度時，此時揚聲 器（122、126)啟動。其詳細的左右聲道輸出，如下列表一所 7f\ 。 表一 揚聲器122 揚聲器124 揚聲器126 〇度(圖二A) 開啟(L聲道） 開啟(R聲道） 關閉 201229885201229885 VI. Description of the invention: [Technical field of invention] Method idC - "Electronic device of the speaker system on the electronic device. _ The sub-device is - electronic (four) device. [Prior technology] π 11! In the era of the explosion, electronic products have not been able to be related to the daily life of the paint, and with the help of the electronic science, the light, thin, short test, the humanized, functional surface (four) - electronic Production is also - direct push Chen new. At present, the city's mini-sound 5 | system ^ every = flat electronic products, electronic readers. In the meantime, the speaker is built inside the mainframe or the screen casing to save the device empty, :='The built-in speaker saves space, but the first time you use the most popular touch phone or the electric i-speaker (the two are fixed in the device housing, and the benefit is f ° For the electronic device that can be rotated, how to change the sound effect of H is an important issue. 彳Child. Ίί ί with electronic devices. The invention has a method of three tilt angles, and the two devices of the three speakers are driven by the electronic device, 201229885, according to a preferred embodiment of the present invention, a sound system In the method, the electronic device has a tilting device, an element, and the speaker system. The speaker system has a speaker, respectively located around the electronic device, and the three slightly present a triangular relationship. The electronic device and the _ reference datum plane _ oblique = ground === two =;, control elements, selected output effects. A single sound 15' to achieve two channels is limited to this ΐ actual 财 财 'The electronic device is - An electronic reader, but not the =============================================================================================== (2) Sound (9) Test: Use: === , , '/, there is a speaker, which is located around the electronic device 201229885, and the three connections are about to present the component based on the so-called measured tilt angle t. Two of The speaker is used to achieve the two-channel output effect. The two speakers are activated by the two speakers. The sound of one bit channel is output to the right side of the speaker. Right in the actual application, the electronic device is a type of mobile phone or a tablet computer. For the t-sub-reader, the wisdom of the specific embodiment, the electronic device is installed in the three corners of the electronic device. The form of =, in a specific embodiment, when the detected tilt angle is captured, the two speakers that are activated are located above the electronic device, and in the specific embodiment, 'when the detected 270 degrees The two speakers that are activated are located in the electronic device. The following detailed description of the invention and the preferred embodiments of the present invention will be described in detail. 1 FIELD OF THE INVENTION This embodiment is schematically illustrated in accordance with the present invention - preferably includes a tilt angle as shown in FIG. 1, an electronic device 201229885 in accordance with the present invention, a touch sensor 16, A processor (CPU) 18, an audio control component 14 and a speaker system 12. The tilting angle sensing component 16 is configured to detect a tilt angle between the electronic device 1 and a horizontal reference line. For example, the state in which the electrical y device 1 is located in FIG. 2A is inclined. The speaker system 12 has three speakers (122, 124, and 126) located at the periphery of the electronic device 1, respectively. Referring to FIG. 2A to FIG. 2D, the relative positions of the three speakers (122, 124, and 126) and the electronic device 1 according to a specific embodiment of the present invention are schematically illustrated. The information in the display screen (indicated by A) is also disclosed in Fig. 2A to Fig. 2D, and rotates correspondingly as the electronic device j rotates. For example, from Figure 2A to Figure 2B, that is, the electronic device rotates clockwise by 9 degrees, and the _(4) of the Weizi device is rotated, keeping its display information still A. As shown, the three speakers (122, 124, and 126) are located around the electronic device 1, respectively. And the two or two wires of the three speakers (122, 124, and 126) exhibit a nearly triangular relationship. An audio driver (CPU) 18 is executed in the processor (CPU) 18. When the tilt angle measured by the tilt angle sensing element 16 reaches a predetermined angle, the processor (CPU) 18 outputs an instruction to The sound effect control element 14. Next, the sound effect control element 14 is sized to selectively activate two of the three speakers (122, I24, and 126) to achieve a two-channel output. Taking FIG. 2A as an example, the sound effect control element 14 selectively activates the speaker 122 and the speaker 124 based on an instruction from the processor (C=U) 18, and the speaker 126 is turned off. - In the specific embodiment, the two speakerphones that are activated, the speakerphone = is located on the left side of an electronic device, and the speaker m is located at the electronic device's as shown in Fig. A. And the sound effect control element 14 outputs the left channel 201229885 data output to the left speaker 122 and the right channel sound to the right speaker 124. In a practical application, the electronic device 1 is an electronic type of computer such as a smart phone, such as an iphcme core, and in a specific embodiment, the electronic device has a separate electronic device. Three corner positions: 昧, Body Example*, when the detected tilt angle is 0 or 90, the two speakers are located above the electronic farm, as shown in Figure 2 and Figure B. 270=中中'When the angle of inclination of the system is 180 or the lower part of the electronic device 1 of the Figure 2, as shown in (4), a control according to the preferred embodiment of the present invention is as shown in the figure. The electronic sounding set on the 1st sound system, the system 12 is corrective flow chart. And as shown in the figure - the electronic device and / / measuring device 16, a processor (C 糸: there is a tilt angle sensor system 12. The speaker cooker; 2 with = two or two wires of the speaker _ approximate presentation - right angle triangle ^ system is not as shown in Figure 2, according to the control of the present invention 16 1 S "i; i (four) take the place, step S33, by processing - predetermined rules, such as mistr ί, Driver base element 14. Next, step wf 'issues the sound control 'r 5' to the sound control element 14 selectively 201229885, three, two of the speakers (122, 124 and 126) a speaker to achieve a two-channel output effect. In one embodiment, one of the two activated speakers is on the left side of the sub-sense, and the other is located on the right side of the electronic device. The control component 14 outputs the left channel sound effect data to the left speaker right channel sound effect data to the right speaker. In one embodiment, the electronic device has a rectangular form, and the three speakers respectively Located in the electronic device a corner position. In one embodiment, when the detected tilt angle is 〇 or 9 〇 degrees, the two speakers that are activated are located above the electronic device 1. In a specific embodiment, when When the detected tilt angle is 18〇 or 270 degrees, the two speakers that are activated are located below the electronic device 。. Taking Figure 2A to Figure 2D as an example, with the following list one, the method in this creation can be further known. The result of the operation. ~ At the time of Figure 2A, the detected tilt angle is 〇, and the speaker (122, 124) is activated. At the time of Figure 2B, when the detected tilt angle is 90 degrees 'At this time, the speaker (122, 126) is activated. At the time of Figure 2C, when the detected tilt angle is 180 degrees, the speaker (122, 124) is activated at this time. When the tilt angle of the detection is 27 degrees, the speaker (122, 126) is activated at this time. The detailed left and right channel output is as follows: 7f\. Table 1 Speaker 122 Speaker 124 Speaker 126 ( Degree (Figure 2A ) On (L channel) On (R channel) Off 201229885
開啟(L聲道) 聲道) 如上所述，根據本發明之一種控制一電子 揚聲系統的方法，能夠隨著電子裝置的轉動，; 二 關閉，進而達成左右雙聲道的輸出效果:並且 裝置能夠解決先前技術之揚聲器因固子裝置内 藉由以上較佳具體實施例之詳述，係希望能 ==與精神’而並非以上述所揭 ，把例來對本發明之範私以限制。相乂 嫩具相等性的安排於本發明C: 範嘴應該根據上述的制作最寬廣的解釋二圍的 所有可能的改變以及具相等性的安排。 I…函蓋 201229885 【圖式簡單說明】 圖—係示意地繪示根據本發明之一較佳具體實施例之電 子裝置1。 圖二A至圖二D係係示意地繪示根據本發明之一較佳具 體實施例該三個揚聲器(122、124以及126)之位置與該電子 裝置1的相對關係圖。 圖二係根據本發明之一較佳具體實施例之一種控制方法 之流程圖。 【主要元件符號說明】 12 :揚聲器系統 16 ·傾斜角感測元件 is:處理器 1 :電子裝置 14 :音效控制元件 122、124、126 :揚聲器 S31、S33、S35 :步驟Turning on (L channel) channel) As described above, a method of controlling an electronic speaker system according to the present invention can be turned off in accordance with the rotation of the electronic device, thereby achieving an output effect of the left and right two channels: The device is capable of solving the prior art speaker because of the above detailed description of the preferred embodiments in the solid device, and it is intended that the present invention is not limited to the above. The arrangement of the tenderness of the tenderness is the same as that of the present invention. C: The mouthpiece should be interpreted according to the widest possible interpretation of all possible variations and equal arrangements. I... Cover 201229885 [Schematic Description of the Drawings] Fig. is a schematic illustration of an electronic device 1 in accordance with a preferred embodiment of the present invention. 2A through 2D are diagrams schematically showing the relative relationship between the positions of the three speakers (122, 124, and 126) and the electronic device 1 in accordance with a preferred embodiment of the present invention. Figure 2 is a flow diagram of a control method in accordance with a preferred embodiment of the present invention. [Description of main component symbols] 12: Speaker system 16 • Tilt angle sensing element is: Processor 1 : Electronic device 14 : Sound control element 122, 124, 126: Speaker S31, S33, S35: Step