200813704 九、發明說明: 【發明所屬之技術領域】 本發明提供一種節能電子裝置及節能方法。 【先前技術】 隨著電子技術的進步,各類電子設備如手機、個人數 位助理(PDA)等日益普及,極大地方便了用戶。廣大用 瞻戶在使用此類電子產品時,總是希望其使用時間越長越 好。在電池的容量固定的情況下,降低電子產品能耗成為 了延長其制時_—觀要手段。㈣絲在電子設傷 如手機中所消耗的電能占了整個系統相當的比例。目前的 手,都採用了自動關閉營幕及/或按鍵背光的技術以節省 電量。當用戶在-定時間内未對手機進行任何操作時,手 機將自動關閉背光’以達到省電的目的。用戶還可根據各 t使用n在手機操作S置介面中設定延時關閉背光的 ’ 間而上述技術的缺陷是其不能區別手機的不同使用模 式’在不需要使用背光或只需要短時間背光的使用模式中 也採用了同樣的延時時間才關閉背光,這樣仍然會浪費電 池的電量。 【發明内容】 有鑒於此,有必要提供一種節能電子裴置及方法,其 可根據不同使用模式選擇不同的背光延時關閉時間,從而 6 200813704 節省電池的電量。 該電子裝置包括-背光單元、一輪入單元、一存儲單 2及一微處理單元。該f光單元用於產生該電子裝置的背 先。該輸入皁凡用於回應用戶的輸入操作,產生 元用於存儲一設置播案,該設置檔峨;200813704 IX. Description of the Invention: [Technical Field of the Invention] The present invention provides an energy-saving electronic device and an energy-saving method. [Prior Art] With the advancement of electronic technology, various types of electronic devices such as mobile phones and personal digital assistants (PDAs) have become increasingly popular, which greatly facilitates users. The majority of users use this type of electronic products, they always want to use the longer the better. In the case of a fixed battery capacity, reducing the energy consumption of electronic products has become a means of prolonging the system. (4) Silk in the electronic injury The energy consumed in the mobile phone accounts for a considerable proportion of the entire system. Current hands use technology that automatically turns off the camp and/or button backlight to save power. When the user does not perform any operation on the mobile phone for a certain period of time, the mobile phone will automatically turn off the backlight ' to save power. Users can also use the n to set the delay to turn off the backlight in the mobile device's S interface. The drawback of the above technology is that it can't distinguish the different usage modes of the mobile phone. 'There is no need to use the backlight or only need a short time backlight. The same delay time is also used in the mode to turn off the backlight, which still wastes battery power. SUMMARY OF THE INVENTION In view of the above, it is necessary to provide an energy-saving electronic device and method, which can select different backlight delay off times according to different usage modes, thereby saving battery power. The electronic device includes a backlight unit, a wheeling unit, a memory unit 2, and a micro processing unit. The f-light unit is used to generate the back of the electronic device. The input soap is used to respond to the user's input operation, and the generating element is used to store a setting broadcast, the setting file;
使用光延時關閉時間。該微處理 組及一背光管理模组。該計時模組用於 ΐ Θ先㈣做胁當該電子裝置進人-使用模式 =延時_間,使得該電子=:= 二,二==广使用模式定義的背光狀態為 達到所述背光延時組計時,並當計時模組計時時間 =先延_閉時間時’控制背光單元關閉背光。 幹幸,=法包括步驟:提供一存儲單元,其存儲一設置 ΐ光案的内容為該電子裝置在各種使用模式下 用^、.,及背光延時關閉時間;該電子裝置進入一使 關狀㉞置槽案中獲取與該使用模式對應的背光開 模n肖光延時_時間,使得該電子裝置進入該使用 狀=背光開關狀態;當該使用模式定義的背光開關 背Ltl開始計時;當計時達到該使用模式對應的 月先:時關閉時間時,關閉背光。 法,相t於現有技術,通過使用所述節能電子裝置及方 /可分別定義不同使用模式下對應的背光延時關閉時 7 200813704 間,其不必像傳統電子裝置那樣在不需要背光或只需要短 時間背光的使用模式中也要等待較長時間才關閉背光,從 而達到降低能耗、延長電池的使用時間的效果。 【實施方式】 如圖1所示,是應用本發明節能電子裝置的硬體架構 圖,在本實施例中,該電子裝置為一手機。該手機i包括 • 一通訊單元2、一背光單元4及一輸入單元5。該通訊單元 用於發送及接收通訊仏號。該背光單元4用於產生該手 機的螢幕及/或鍵盤的背光。該輸入單元5用於接收用戶的 輸入操作,並產生一命令信號。該輸入單元5可為按鍵、 觸摸屏等輸入設備。 該手機1還包括一微處理單元3及一存儲單元6。其 中,該微處理單元3包括一延時設置模組31、一背光管理 杈組32及一計時模組33。該延時設置模組31接收用戶操 Φ 作該輸入單元5所產生的輸入信號,設置-設置播案,該 叹置檔案的内容為該手機1在各種使用模式的背光設定資 2 ’每—使用模式的|光設定資訊包括:榮幕及/或鍵盤的 月=開關狀恝,及各使用模式的背光延時關閉時間。該設 置槽案存儲於所述存儲單元6。該手機i的使用模式包括 通話模式、短信閱讀模式、遊戲模式及視頻播放模式等。 例如,該手機i在通話模式下,用戶一般不需 幕及使用按鍵,則可以設置在通話模式下不需 8 200813704 光;而在短_讀模式下,則可將背光延時關_間設置 的較長’以方便用戶_短信。另外,背光及按ς背 光有時可能不需要同時開啟,如在視頻播放模式下只需要 開啟螢幕而不需要開啟按鍵背光,該延時設置模組31也可 以分別設置螢幕及按鍵的背光延時關閉時間。當然,所述 設置槽案亦可在手機!出廠前預先設置或麵過如 路、電腦等外部媒介獲取。 5Use light delay to turn off the time. The microprocessor group and a backlight management module. The timing module is used for the first (four) threat when the electronic device enters the human-use mode = delay_between, so that the electronic =:= two, two == wide use mode defines the backlight state to achieve the backlight delay Group timing, and when the timing module timing time = first delay _ closing time 'control backlight unit to turn off the backlight. Fortunately, the method includes the steps of: providing a storage unit that stores a content of the setting light for the electronic device to use the ^, ., and backlight delay off time in various usage modes; the electronic device enters a closed state In the 34-slot case, the backlight opening mode corresponding to the usage mode is obtained, and the electronic device enters the use state=backlight switch state; when the usage mode defines the backlight switch back Ltl starts timing; when timing The month corresponding to the usage mode is reached: when the time is off, the backlight is turned off. In the prior art, by using the energy-saving electronic device and the side/each can respectively define the corresponding backlight delay in different usage modes when the 7200813704 is closed, it does not need to be backlighting or only need to be short like traditional electronic devices. In the use mode of the time backlight, it is also necessary to wait for a long time to turn off the backlight, thereby achieving the effect of reducing energy consumption and prolonging the use time of the battery. [Embodiment] As shown in FIG. 1, it is a hardware architecture diagram of an energy-saving electronic device to which the present invention is applied. In this embodiment, the electronic device is a mobile phone. The mobile phone i includes a communication unit 2, a backlight unit 4 and an input unit 5. The communication unit is used to send and receive communication nicknames. The backlight unit 4 is for generating a backlight of the screen of the mobile phone and/or the keyboard. The input unit 5 is for receiving an input operation of a user and generating a command signal. The input unit 5 can be an input device such as a button or a touch screen. The mobile phone 1 further includes a micro processing unit 3 and a storage unit 6. The micro processing unit 3 includes a delay setting module 31, a backlight management unit 32, and a timing module 33. The delay setting module 31 receives the input signal generated by the user to operate the input unit 5, and sets-sets the broadcast file. The content of the slap file is the backlight setting of the mobile phone 1 in various usage modes. The mode | light setting information includes: the screen of the honor screen and / or the keyboard = switch state, and the backlight delay off time of each use mode. The set slot is stored in the storage unit 6. The usage modes of the mobile phone i include a call mode, a short message reading mode, a game mode, and a video playing mode. For example, when the mobile phone i is in the call mode, the user generally does not need to use the button and use the button, then the call mode can be set without the need of 8 200813704 light; in the short_read mode, the backlight can be delayed and set. Longer 'for the convenience of users _ SMS. In addition, the backlight and the backlight may not need to be turned on at the same time. For example, in the video playback mode, only the screen needs to be turned on without turning on the backlight of the button, and the delay setting module 31 can also set the backlight delay time of the screen and the button respectively. . Of course, the set slot case can also be on the phone! Pre-set or face-to-face access to external media such as roads and computers. 5
所述計時模組33用於計時。當該手機i進入一使用模 式時(下稱為當前使用模式),所述背光管理模組幻從該 元6的設置槽案中查找與#前使賤式對應的背^ 設t資!^,根據該f光設^資訊的内容控制計時模組33 及背光單元4執行其功能。例如,該手機i進人短信閱讀 模式’該背光管理模組32從該設置㈣中查找與短^閱二 模式對應的背紋定魏,其内容為需要開啟背敍背= 延時關閉時間為1G秒’則該背光管理模組3 2控制該背光 單元4開啟或保持開啟$幕及/餘鍵的背光,並控制該計 ,核組33開始計時’在該計時達到1()秒時,控制該背光 :兀4關閉背光。當螢幕及/或按鍵的背光關閉後,該計時 模組33停止計時。又如’該手機i接收到來電信號時,該 背^管理模組32控制該背光單元,啟背光,用戶操作輪 入單兀5使該手機!進人通話模式,該背光管理模組幻 從該設置齡巾錢與肋模式制的背光設定資訊,其 内容為不需要開啟背光,則該背光管理模組32控制該背光 9 200813704 單元4關閉背光。 如果在-種使用模式下分別設置了螢幕及按鍵的背光 延時關閉時間,則該背光管理模組32從該存儲單元6中查 找與該使用模式對應的螢幕背光延時關_間及按鍵背光 延時關閉時間,並當該計時模組33的計時達到螢幕背光延 時關閉時間及按鍵背光延時關閉時間時,分別控制該背光 單元4關閉螢幕及按鍵的背光。 • 如圖2所示,是本發明節能電子裝置的方法流程圖。 該方法包括步驟:該手機1進入一使用模式(步驟S21)。 所述背光官理模組32查詢該設置檔案,以獲得當前使用模 式對應的月光设疋資訊(步驟S22)。該背光管理模組% 根據該背光設定資訊的設置内容控制該背光單元4進入背 光設定資訊定義的背光狀態,即開啟或關閉螢幕及/或按鍵 月光(步驟S23)。判斷當前螢幕及/或按鍵背光是否處於 開啟狀態,如判斷結果為是,則流程轉至S25 ;如判斷結 肇 果為否’則流程結束(步驟S24)。該背光管理模組%控 制該计時模組33開始計時(步驟S25 )。當該計時模組33 所計時間達到該使用模式的背光設定資訊中的背光延時關 閉時間時,該背光管理模組32控制該背光單元4關閉螢幕 及/或按鍵的背光(步驟S26)。該背光管理模組32控制該 計時模組33停止計時(步驟S27)。 在步驟S23中,控制該背光單元4進入背光設定資訊 定義的背光狀態的作業具體為:獲得當前的背光狀態,並 200813704 根據當前的背光狀態與背光設定資訊定義的背光開關狀態 執行開啟或關閉螢幕及/或按鍵背光的動作。具體工作如下 表所示: 當前的背光狀態 定義的背光開關狀態 執行動作 開啟 開啟 保持開啟 開啟 關閉 關閉 關閉 開啟 開啟 關閉 關閉 保持關閉 【圖式簡單說明】 圖1是本發明節能電子裝置的硬體架構圖。 圖2是本發明節能電子裝置的方法流程圖。 【主要元件符號說明】 手機 1 通訊單元 2 微處理單元 3 延時設置模組 31 背光管理模組 32 計時模組 33 背光單元 4 輸入單元 5 存儲單元 6 11The timing module 33 is used for timing. When the mobile phone i enters a usage mode (hereinafter referred to as the current usage mode), the backlight management module phantoms from the setting slot of the meta 6 to find the back corresponding to the #前贱式设 设 !! The timing module 33 and the backlight unit 4 are controlled to perform their functions according to the content of the information. For example, the mobile phone i enters the short message reading mode. The backlight management module 32 searches for the back texture corresponding to the short mode 2 from the setting (4), and the content thereof needs to be opened back = the delay time is 1G. In seconds, the backlight management module 32 controls the backlight unit 4 to turn on or keep the backlight of the screen and/or the key on, and controls the meter, and the core group 33 starts timing 'when the timing reaches 1 () seconds, the control The backlight: 兀 4 turns off the backlight. The timing module 33 stops timing when the backlight of the screen and/or button is turned off. For example, when the mobile phone i receives the incoming call signal, the back management module 32 controls the backlight unit to turn on the backlight, and the user operates the turn-in unit 5 to make the mobile phone! In the incoming call mode, the backlight management module phantoms from the setting of the backlight and the rib mode backlight setting information, the content of which is that the backlight management module 32 controls the backlight 9 200813704 . If the backlight delay time of the screen and the button is respectively set in the usage mode, the backlight management module 32 searches the storage unit 6 for the screen backlight delay time corresponding to the usage mode and the button backlight delay time off. Time, and when the timing of the timing module 33 reaches the screen backlight delay off time and the button backlight delay off time, respectively, the backlight unit 4 is controlled to turn off the backlight of the screen and the button. • As shown in FIG. 2, it is a flowchart of a method of the energy-saving electronic device of the present invention. The method includes the step of: the handset 1 enters a usage mode (step S21). The backlight official module 32 queries the setting file to obtain the moonlight setting information corresponding to the current usage mode (step S22). The backlight management module % controls the backlight unit 4 to enter a backlight state defined by the backlight setting information according to the setting content of the backlight setting information, that is, to turn on or off the screen and/or press the moonlight (step S23). It is judged whether the current screen and/or the key backlight is in the on state. If the result of the determination is YES, the flow goes to S25; if the result of the determination is NO, the flow ends (step S24). The backlight management module % controls the timing module 33 to start timing (step S25). When the time counted by the timing module 33 reaches the backlight delay off time in the backlight setting information of the usage mode, the backlight management module 32 controls the backlight unit 4 to turn off the backlight of the screen and/or the button (step S26). The backlight management module 32 controls the timing module 33 to stop timing (step S27). In step S23, the operation of controlling the backlight unit 4 to enter the backlight state defined by the backlight setting information is specifically: obtaining the current backlight state, and 200813704 performing the opening or closing of the screen according to the current backlight state and the backlight switch state defined by the backlight setting information. And / or button backlight action. The specific work is shown in the following table: The current backlight state defines the backlight switch state. The action is turned on, the switch is turned on, the switch is turned on, the switch is turned on, the switch is turned on, the switch is turned on, the switch is turned off, and the switch is turned off. [Fig. 1] The hardware structure of the energy-saving electronic device of the present invention is shown in FIG. Figure. 2 is a flow chart of a method of the energy-saving electronic device of the present invention. [Main component symbol description] Mobile phone 1 Communication unit 2 Micro processing unit 3 Delay setting module 31 Backlight management module 32 Timing module 33 Backlight unit 4 Input unit 5 Storage unit 6 11