201005629 九、發明說明： 【發明所屬之技術領域】 種電子設備及 本發明涉及電子技術領域，特別涉及一 其音量控制系統和方法。 【先前技術】 =科學技術的發展，各種家用電器不斷推陳出新， =視機由CRT發展成LCD電視以及等離子電視等。隨 ❿者豕用電器的推陳出新’家用電器的辅助設備如遙控器也 應運而生。各種家用電器的日益普及極大地豐富了二^的 生活’同時遙控器也給人們的生活帶來了極大的便利。 遙控器一般採用紅外線傳輸訊號。在遙控器上設置一 =發射器’該訊號發射·器將用戶的操作產 ^紅外訊號，並將該紅外訊號向外發射。在電視機^ 用於接收、.工外訊號的訊號接收器，該訊號接收器還將 收的、，工外汛號轉換為電訊號，電視機根據該電訊號進 ©執行相應功能。 如今，人們可以在家裡吹著空調看電視。當人們在收 塑精衫的電視節目時，若有重要的電話打進來，為了不影 θ通話品質’人們-般會藉由遙控器將電視機的音量調 ::、。調節音量的方式有兩種，一種是藉由音量增減按鈕慢 又的调卽到滿足要求的較小音量，但此方法操作步驟多， 立]長不方便。另外的方法就是藉由靜音按知，一鍵靜 曰，可疋右此時還有其他人一起看電視，那靜音就會影響 至J其他人，所以靜音按紐也不方便。 201005629 【發明内容】 的電ίΞ:此’有必要提供-種具有更方便調節音量功能 量控有必要提供-種更方便操作的電子設備的音 旦拎！iί有必要提供一種更方便操作的電子設備的音 里控制方法。 用備’包括用於重放聲音的聲音重放單元以 ©及用於s周整聲音曹放置-Α 音量控制系統包括輸量大小的音量控制系統，該 旦袖杜Μ - 枯輸入早疋、存儲單元、控制單元以及音 二-:兀，该存儲單元用於存儲一可調的設定值，該輸 制蛋-土好於用戶的操作產生第一輸入訊號並輸出至該控 據控制單元輸整早兀，該音量調整單元用於根 —社 】出的3又疋值將聲音重放單元的音量調整至 喊5又疋值。 ❹姑立旦種曰篁控制系統’用於控制電子設備的音量大小， =:Γ:系統包括輸入單元、存儲單元、控制單元以及 蛤入該存儲單元用於存儲一可調的設定值，該 柝岳丨二於用戶的操作產生第-輸入訊號並輸出至該 控制早70，該控制留 、 存儲的$定信开认用於根據該第一輸入訊號提取該 祕广 、]輪出至音量調整單元，該音量調整單元用 ' 忒控制單兀輸出的設定值將電子設備的音量調整 至該設定值。 & π i 種曰量控制方法，包括下列步驟：基於用戶操作產 201005629 生設定訊號；根據該設定訊號設定一設定值，並保存；基 於用戶的操作產生第一輸入訊號；回應該第一輸入訊號將 電子設備的音量調整至該設定值。 上述電子設備及其音量控制系統和方法根據用戶操 作產生的第一輸入訊號將電子設備的音量調整至該設定 值’進而快速地實現調整電子設備的音量大小的目的，有 效避免多次操作電子設備來調整其音量的大小，節省時 間。 ❹ 【實施方式】 以下的音量控制系統和方法可適用到各種具有音頻201005629 IX. Description of the Invention: [Technical Field] The present invention relates to the field of electronic technology, and in particular to a volume control system and method thereof. [Prior technology] = The development of science and technology, various household appliances continue to innovate, = video camera developed from CRT into LCD TV and plasma TV. With the introduction of the use of electrical appliances, the auxiliary equipment such as remote control for home appliances has also emerged. The increasing popularity of various household appliances has greatly enriched the lives of the two. At the same time, the remote control has also brought great convenience to people's lives. The remote control generally uses infrared transmission signals. A = transmitter is set on the remote controller. The signal transmitter generates an infrared signal from the user's operation and transmits the infrared signal to the outside. In the TV receiver for receiving and receiving external signals, the signal receiver also converts the received external and external nicknames into electrical signals, and the television enters the corresponding functions according to the electrical signals. Nowadays, people can watch TV at home with air conditioners. When people are wearing a TV show of a fine shirt, if an important call comes in, in order not to affect the quality of the call, people will adjust the volume of the TV by the remote control. There are two ways to adjust the volume. One is to adjust the volume by the volume increase and decrease button to a small volume that meets the requirements. However, this method has many operation steps and is inconvenient. The other method is to use mute to know, one button to be quiet, but you can watch TV on the right side at the same time. The mute will affect other people in J, so the mute button is not convenient. 201005629 [Invention] The electric Ξ: This is necessary to provide a more convenient way to adjust the volume. It is necessary to provide an electronic device that is more convenient to operate. It is necessary for iί to provide an in-flight control method for an electronic device that is more convenient to operate. The use of the sound reproduction unit for sound reproduction and the use of the volume control system including the volume control system for the volume control system, the volume control system including the volume of the volume control system, The storage unit, the control unit, and the sound two-: 存储, the storage unit is configured to store an adjustable set value, the output egg-soil is better than the user's operation to generate the first input signal and output to the control unit to output Early in the morning, the volume adjustment unit is used to adjust the volume of the sound reproduction unit to 5 and depreciate. The ❹ 立 曰篁 曰篁 曰篁 control system ' is used to control the volume of the electronic device, =: Γ: the system includes an input unit, a storage unit, a control unit, and the storage unit for storing an adjustable set value,柝岳丨2 generates a first-input signal in the user's operation and outputs it to the control 70, and the control reserved and stored $-letter recognition is used to extract the secret according to the first input signal, and to turn to the volume adjustment. The unit, the volume adjustment unit adjusts the volume of the electronic device to the set value by using the set value of the '忒 control unit 兀 output. & π i quantity control method, comprising the following steps: based on the user operation production 0505629 generation setting signal; setting a set value according to the setting signal, and saving; generating a first input signal based on the user's operation; responding to the first input The signal adjusts the volume of the electronic device to the set value. The electronic device and the volume control system and method thereof adjust the volume of the electronic device to the set value according to the first input signal generated by the user operation, thereby quickly adjusting the volume of the electronic device, thereby effectively preventing the electronic device from being operated multiple times. To adjust the volume of the volume, save time. ❹ [Embodiment] The following volume control systems and methods can be applied to a variety of audio
輸出功能的電子設備上，如電視機，DVD，機上盒，CD 機等。下面以曰常生活中最常見的電視機為例進行說明。 如圖1所示，其為一較佳實施方式的電視機的功能模 組圖’電視機10包括用於重放聲音的聲音重放單元2〇〇 以及用於調整聲音重放單元2〇〇的音量大小的音量控制系 ®統100。該音量控制系統100包括：輸入單元、存儲單 元103、設定單元105、控制單元107以及音量調整單元 109 ° 輸入單元101用於根據用戶的操作產生第一輸入訊號 和第二輸入訊號。該輸入單元101為電視機10或其遙控器 上的靜音鍵或其他新增按鍵，用戶第一次操作該靜音鍵或 新增按鍵產生第一個脈衝訊號即第一輸入訊號，第二次操 作則產生第二個脈衝訊號即第二輸入訊號。 201005629 設定單元105基於用戶的操作產生設定訊號，並將該 設定訊號輸出至控制單元107，用於設定一設定值，並保 存至存儲單元103中。該設定值為音量最大值和最小值之 間的任意值。設定單元105包括電視機10或其遙控器上的 按鍵裝置如功能表鍵與頻道加減、音量加減按鍵的組合。 如用戶可以操作電視機10或其遙控器上的功能表鍵並配 合頻道加減和音量加減鍵選擇設定“設定值”的功能，在 選定該功能後，藉由音量加減或頻道加減鍵在音量最大值 ❹和最小值之間選擇一個用戶認為部影響其打電話且又不影 響其他人收看的音量值（如“10”）作為該設定值，然後按 功能表鍵保存該設定值至存儲單元103中。 控制單元107用於回應該第一輸入訊號，將聲音重放 單元200的當前音量值存儲於存儲單元103，並提取存儲 單元105中的設定值，將該設定值輸出至音量調整單元 109 ° φ 音量調整單元109用於根據控制單元107輸出的設定 值將聲音重放單元200的音量調整該設定值。 若電視機10的聲音重放單元200的當前音量值為 “ 30” ，如果操作音量加減鍵將聲音重放單元200的音量 調至設定值如“ 10” ，共需要操作音量減鍵20次，如此多 次操作需要浪費大量的時間以及體力。若使用本實施方式 所涉及的音量控制系統100，只需操作一次靜音鍵或新增 按鍵即可將聲音重放單元200的音量調整“ 10” 。 控制單元107回應該第二輸入訊號，提取該存儲的當 201005629 前音量值，並輸出至音量調整單元109。該音量調整單元 109將聲音重放單元200的音量調整至當前音量值。 該電視機10的音量控制系統100可以根據用戶的需 要設定一設定值，並根據用戶對輸入單元101的操作將電 視機10的聲音重放單元200的音量調整至該設定值。相對 以往藉由重複操作音量加減鍵來實現將聲音重放單元200 的音量來說，本實施方式所涉及的電視機10的音量控制系 統100藉由操作輸入單元101即靜音鍵或新增按鍵產生第 ❹一輸入訊號，並回應該第一輸入訊號將聲音重放單元200 的音量調整至設定值，進而藉由一次操作實現將聲音重放 單元200的音量調整至該設定值，避免多次操作音量加減 鍵將聲音重放單元200的音量調整至設定值，節省時間。 如圖2所示，其為一較佳實施方式的音量控制方法的 流程圖。該音量控制方法用於調整電子設備的音量，該音 量控制方法包括下列步驟： φ 步驟301 :基於用戶操作產生設定訊號。 步驟303 :根據該設定訊號設定一設定值，並保存。 該設定值限制於音量的最大值和最小值之間。用戶藉由操 作電子設備的按鍵如電視機或其遙控器的功能表建與音量 加減鍵設定該設定值的大小，使該設定值的大小不至於影 響用戶打電話又不至於影響其他用戶觀看。 步驟305 :基於用戶的操作產生第一輸入訊號。電子 設備上的按鍵如電視機或其遙控器上的靜音鍵或新增的一 個按鍵接收用戶的操作產生一個脈衝訊號，即第一輸入訊 11 201005629 號。 步驟307 :回應該第一輸入訊號將電子設備的音量調 整至該設定值。回應該第一輸入訊號還將電子設備的當前 音量值進行存儲。 步驟308:基於用戶的操作產生第二輸入訊號。電子 設備上的按鍵如電視機或其遙控器上的靜音鍵或新增的一 個按鍵再次接收用戶的操作產生第二個脈衝訊號，即第二 輸入訊號。 ® 步驟309 :回應該第二輸入訊號將電子設備的音量恢 復至當前音量值。 該音量控制方法藉由設定該設定值，並回應用戶對電 子設備的按鍵的操作產生第一輸入訊號將電子設備的音量 調整至該設定值，進而避免多次操作電子設備上的音量加 減鍵來實現快速調整電子設備的音量，節省時間。 φ【圖式簡單說明】 圖1為一較佳實施方式的電視機的功能模組圖。 圖2為一較佳實施方式的音量控制方法的流程圖。 【主要元件符號說明】 電視機 10 音量控制系統 100 輸入單元 101 存儲單元 103 設定單元 105 控制單元 107 音量調整單元 109 聲音重放單元 200 12Output functions on electronic devices such as TVs, DVDs, set-top boxes, CD players, etc. The following is an example of a TV set that is most common in everyday life. As shown in FIG. 1, it is a functional module diagram of a television set according to a preferred embodiment. The television set 10 includes a sound reproducing unit 2 for reproducing sound and for adjusting the sound reproducing unit 2 The volume control of the volume level is 100. The volume control system 100 includes an input unit, a storage unit 103, a setting unit 105, a control unit 107, and a volume adjustment unit. The input unit 101 is configured to generate a first input signal and a second input signal according to a user operation. The input unit 101 is a mute button or other newly added button on the television 10 or its remote controller. The user first operates the mute button or adds a button to generate the first pulse signal, that is, the first input signal, and the second operation. Then, a second pulse signal, that is, a second input signal, is generated. The setting unit 105 generates a setting signal based on the user's operation, and outputs the setting signal to the control unit 107 for setting a set value and saving it to the storage unit 103. This setting is any value between the maximum and minimum values of the volume. The setting unit 105 includes a combination of a button device on the television 10 or its remote controller such as a menu key and a channel addition and subtraction, a volume addition and subtraction button. If the user can operate the menu button on the TV 10 or its remote control and use the channel addition and subtraction and volume up and down buttons to select the function of setting the “set value”, after selecting this function, the volume can be increased by volume plus or minus or channel plus or minus. Between the value ❹ and the minimum value, a volume value (such as "10") that the user thinks the part affects to make a call without affecting other people's viewing is selected as the set value, and then the function table key is pressed to save the set value to the storage unit 103. in. The control unit 107 is configured to respond to the first input signal, store the current volume value of the sound playback unit 200 in the storage unit 103, and extract the set value in the storage unit 105, and output the set value to the volume adjustment unit 109 ° φ The volume adjustment unit 109 is for adjusting the volume of the sound reproduction unit 200 to the set value in accordance with the set value output from the control unit 107. If the current volume value of the sound playback unit 200 of the television set 10 is "30", if the volume up/down key is operated to adjust the volume of the sound playback unit 200 to a set value such as "10", it is necessary to operate the volume down key 20 times. Doing so many operations requires a lot of time and effort. According to the volume control system 100 according to the present embodiment, the volume of the sound reproducing unit 200 can be adjusted to "10" by simply operating the mute button once or by adding a button. The control unit 107 responds to the second input signal, extracts the stored volume value before 201005629, and outputs it to the volume adjustment unit 109. The volume adjustment unit 109 adjusts the volume of the sound playback unit 200 to the current volume value. The volume control system 100 of the television set 10 can set a set value according to the user's needs, and adjusts the volume of the sound reproducing unit 200 of the television set 10 to the set value in accordance with the user's operation on the input unit 101. The volume control system 100 of the television 10 according to the present embodiment is generated by operating the input unit 101, that is, the mute button or the new button, by repeating the operation of the volume addition and subtraction keys to achieve the volume of the sound reproduction unit 200. The first input signal is input, and the first input signal is used to adjust the volume of the sound reproducing unit 200 to the set value, thereby adjusting the volume of the sound reproducing unit 200 to the set value by one operation, thereby avoiding multiple operations. The volume up/down key adjusts the volume of the sound playback unit 200 to a set value, saving time. As shown in Fig. 2, it is a flow chart of a volume control method of a preferred embodiment. The volume control method is for adjusting the volume of the electronic device, and the volume control method comprises the following steps: φ Step 301: generating a setting signal based on a user operation. Step 303: Set a set value according to the setting signal, and save. This setting is limited to the maximum and minimum values of the volume. The user sets the size of the set value by operating the keys of the electronic device such as the function meter of the television or its remote control and the volume up and down key, so that the set value does not affect the user's call and does not affect other users' viewing. Step 305: Generate a first input signal based on a user's operation. The button on the electronic device, such as the mute button on the TV or its remote control or a new button to receive the user's operation, generates a pulse signal, that is, the first input signal 11 201005629. Step 307: The first input signal is returned to adjust the volume of the electronic device to the set value. The first input signal should also store the current volume value of the electronic device. Step 308: Generate a second input signal based on the user's operation. The button on the electronic device, such as the mute button on the TV or its remote control or a new button, receives the user's operation again to generate a second pulse signal, the second input signal. ® Step 309: Respond to the second input signal to restore the volume of the electronic device to the current volume value. The volume control method adjusts the volume of the electronic device to the set value by setting the set value and responding to the user's operation of the button of the electronic device, thereby avoiding repeatedly operating the volume plus or minus button on the electronic device. Quickly adjust the volume of the electronic device to save time. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a functional block diagram of a television set according to a preferred embodiment. 2 is a flow chart of a volume control method of a preferred embodiment. [Description of main component symbols] TV 10 Volume control system 100 Input unit 101 Storage unit 103 Setting unit 105 Control unit 107 Volume adjustment unit 109 Sound playback unit 200 12