201013287 九、發明說明： 【發明所屬之技術領域】 • 本發明涉及一種電子裝置及顯示資訊更新方法，特別 •是應用於採用電子墨水技術顯示屏電子裝置上的顯示資訊 更新方法。 【先前技術】 采用電子墨水技術顯示屏的電子裝置，能即時接收並 ❹顯不各種資訊，例如，顯示新聞消息、相關的郵件資訊'、 天氣資訊、交通路況資訊、股市資訊、地圖等。在斷電的 情況下，依然可以保持圖像顯示在顯示屏上，此時，顯示 屏不需要系統電源供電，換句話說，該類電子装置的電子 墨水技術顯示屏只有在顯示資訊更新的時候才需要系統電 源供電。但I，該類電子裝置特別是可摘式多採用電池供 電，為了使該類電子裝置有盡可能長的電源續電能力，除 了為其配置高性能的電池外，還需要對省電有嚴格要求= ❾以典型的採用電子墨水技術顯示屏的電子書為例，目 類電子書顯示時間需要保持電源持續供電，且時刻更新時 間，因此，目前該類電子書需耗費大量的電量用作時間顯 不，從而使得電源的供電能力進一步被削減。雖然 兄 該類電子書在省電模式下，顯示屏能保持時間顯示，但: 二上的”進行更新，因此，顯示的時_ 資场出年/月資訊，但*能得❹卩時的時間 貝1進而可能誤導使用者產生錯誤的時間概念。同理， '電模式下利用採用電子墨水技術顯示屏的電子袭置 6 201013287 •顯示新聞消息、相關的郵件資訊、天氣眘 訊、股市資訊、地圖等資訊時，如何在更省電資 示一更為準確的即時資訊，成為‘ 【發明内容】 為了克服上述現有技術的不足，有必要 墨水技術顯示屏電子裝置。 子 該裝置包括：一顯示單元，用於顯示即時資訊，包 ❹新聞消息、相關的郵件資訊、天氣資訊、交^括 股市資訊、地圖等，該顯示單元為電子墨水技術顯 在斷電的情況下依然能保持顯示資訊顯示在該顯 一微處理單元，用於計時即時時間，並在計時的時間到達 處理器，請求開啟系統電：出統電源訊號至中央 單元，提供所述微處理内置電源連接於該微處理 ❿ 早兀所需的電源，使得該微處理單 兀在糸統斷電的情況下正常工作.- 電源的開啟及關閉；及一中央處理器電連接於該 柝：二於接收到微處理單元發出的開啟系統電源 電源管理單元開啟系統電源，及更新顯示資 '後亥電源管理單元關閉系統電源。 水技術顯示屏電Η置$ =電的情況下更新採用電子墨 步驟：計時即時時間· ^貝#訊的方法。該方法包括以下 時間時，發出-開啟夺的時間到達設定的更新間隔 ]欠系、、先電源訊號；根據該開啟系統電源 7 201013287 訊號’開啟系統電源；更新顯示資訊；關閉系統電源。 相對于現有技術’該採用電子墨水技術顯示屏電子裝 -置的顯示資訊更新系統及方法可在更省電的情況下，更新 .該類採用電子墨水技術顯示屏電子裝置的顯示資訊以得到 更為準確的即時資訊。 【實施方式】 以下通過特定的具體實施例說明本發明的實施方式。 ❺ 圖1係本發明一實施方式中電子墨水技術顯示屏電子 裝置的硬體結構示意圖。該顯示資訊更新系統包括：至少 一微處理單元11、一中央處理器12、一顯示單元13、一 内置電源14、一電源管理單元15、一系統電源16及一存 儲單元17。 該存儲單元17用於存儲一特定顯示資訊，該特定顯示 資讯可以微系統默認，也可以為用戶設定。例如，該特定 顯示資訊包括郵件資訊、新聞消息、天氣資訊、交通路況 ❿資訊及股市資訊等内容。 該微處理單元11，用於計時即時時間，並在計時的時 間到達設定的更新間隔時間時，發出一開啟系統電源訊號 ^中央處理器12,請求開啟系統電源16。其中，該更新間 隔時間為該微處理單元U中一内置參數，其可由用戶在開 機時對其進行設定或更新，例如，該更新間隔為工分鐘， :每過-分鐘，微處理單元⑴更發出一開啟系統電源訊號 至中央處理單元12,請求開啟系統電源16。例如，當前顯 不時間為July 24，2008，3:20 PM，微處理單元u ^時即 8 201013287 ==到達吨24,2008,3:21 1^時，即發出一 統電源訊號至中央處理器12，請求開啟系統電源i6。系 及中央處理H 12電連接於該微處理單元^，用 其=處，單70 u發出的開啟系統電源訊號後控制電源 “並開啟系統電源16 ’獲取特定顯示資訊的最新 °更新颂不，該特定資訊包括郵件資訊、新聞消*、 ^資訊、交通路況資訊及股市資訊等，其可為用戶i行 "又疋’中央處理g 12在更新顯示資訊後控制電源管理單元 ^閉純電源16。料’為了達到更省電及快速更新顯 不資該中央處理器12開啟系統電源16後，可以選擇 性的開啟部分系統功能，優選的狀況是只開啟更新顯示資 §fl所需要的系統功能。 該顯不單70 13用於顯示資訊，例如，新聞消息、相關 ，郵件資訊、天氣資訊、交通路況資訊、股市資訊、地圖 等中該顯示單元13為電子墨水技術顯示屏，在斷電 _的情況下依然能保持顯示資訊顯示在該顯示單元13。 。该内置電源14連接於該微處理單元n，提供該微處 理單兀11所需的電源，使該微處理單元11在系統電源16 關閉的情況下正常工作。 該電源管理單元15用於控制系統電源丄㈣開啟及關 閉。 該系統電源16提供系統所需電源。 圖2係本發明一實施方式中採用電子墨水技術顯示屏 電子裝置的顯示時間更新方法的流程圖。該流程的初始狀 9 201013287 2該電子裝置進人省電模式後，㈣ =，内置電源14提供微處理單元_需要的f作= (步驟S201)。 #电/原 微處理單it U計時即時時間（步驟s繼）。 門，t單7^ 11判斷該計時時間是否到達間隔更新時 I》到達間隔更新時間’流程轉至步驟⑽(步驟 ❹一若該計時時間到達間隔更新時間，微處理單元U發出 一開啟系統電源訊號至中央處理器12 (步驟S綱）。 中央處理器12接收到微處理單元11#出的開啟系統 電源訊號後’發出一指令至電源管理單元15，開啟系統電 源16 (步驟S205)。另外，中央處理器12還可有選擇的 開啟部分系統功能，例如，中央處理器以只開啟更新顯示 ，間所需要的系統功能，減少執行其他不必要的系統功 能’從而更好地節省電量消耗。 ® 中央處理器12更新相應的顯示資訊（步驟S206 )。例 如，更新新聞消息、即時時間、天氣資訊、路況消息及股 市資訊等。 中央處理器12更新顯示資訊後，發出一指令至電源管 理單元15,關閉系統電源，即該類採用電子墨水技術電子 裝置處於省電狀態，流程返回至步驟S201 ( S207)。 特別的’該採用電子墨水技術顯示屏電子裝置在一段時間 内沒有接收到用戶操作資訊或人為的關掉系統電源16 後，進入省電模式，此時，顯示單元16保持省電模式前的 201013287 顯示圖像，例如 内容，該 ’處於閱讀狀態201013287 IX. Description of the Invention: [Technical Field] The present invention relates to an electronic device and a method for updating display information, and more particularly to a method for updating display information on a display electronic device using electronic ink technology. [Prior Art] Electronic devices using electronic ink technology display screens can instantly receive and display various kinds of information, such as displaying news messages, related mail information, weather information, traffic information, stock market information, maps, and the like. In the case of power failure, the image can still be displayed on the display. At this time, the display does not need the system power supply. In other words, the electronic ink technology display of the electronic device only displays the information update. The system power supply is required. However, I, this kind of electronic device, especially the removable type, is mostly powered by a battery. In order to make the electronic device have the longest power supply capacity, in addition to the high-performance battery, it also needs to be strict. Requirement = 为 Take the typical e-book with electronic ink technology display as an example. The e-book display time needs to keep the power supply continuously and update the time. Therefore, this type of e-book currently consumes a large amount of electricity for time. Obviously, the power supply capability of the power supply is further reduced. Although the e-books of this class are in the power-saving mode, the display can keep the time display, but: "The second" is updated, so the time of the display is _ the current year/month information, but * can be achieved when Time 1 may further mislead the user into the wrong time concept. Similarly, 'Electronic mode uses electronic display with electronic ink technology display 6 201013287 • Display news, related email information, weather caution, stock market information In the case of maps, etc., how to save more power and more accurate real-time information becomes [invention content] In order to overcome the above-mentioned deficiencies of the prior art, it is necessary to have an ink technology display electronic device. The device includes: a display Unit for displaying instant information, including news news, related mail information, weather information, stock market information, maps, etc., the display unit can still maintain display information display when the electronic ink technology is powered off. In the explicit micro processing unit, used to time the instant time, and arrive at the processor at the time of the timing, requesting to turn on the system power: The power signal is sent to the central unit, and the micro-processor built-in power supply is connected to the power supply required for the micro-processing, so that the micro-processing unit can work normally when the system is powered off. - The power is turned on and off; And a central processing unit is electrically connected to the 柝: two, after receiving the power-on management unit issued by the micro-processing unit, the system power supply unit is turned on, and the display power is updated. The rear power management unit turns off the system power. In the case of $=electricity, the step of updating the electronic ink step is: the method of timing the instant time · ^贝#. The method includes the following time, the time of the issuance-opening reaches the set update interval] the under-system, the first power signal According to the open system power supply 7 201013287 signal 'turn on the system power; update the display information; turn off the system power. Compared with the prior art', the electronic information technology display electronic display device update information system and method can save more power In case of updates, this class uses electronic ink technology to display information on the display electronics to get more accurate [Embodiment] Embodiments of the present invention will be described below with reference to specific embodiments. Fig. 1 is a schematic diagram showing the hardware structure of an electronic ink technology display electronic device according to an embodiment of the present invention. The display information updating system includes At least one micro processing unit 11, a central processing unit 12, a display unit 13, a built-in power supply 14, a power management unit 15, a system power supply 16, and a storage unit 17. The storage unit 17 is configured to store a specific display. Information, the specific display information may be defaulted by the micro system, or may be set for the user. For example, the specific display information includes mail information, news information, weather information, traffic conditions, information, and stock market information, etc. The micro processing unit 11, It is used to time the instant time, and when the time of the timer reaches the set update interval, an open system power signal ^ central processor 12 is issued to request to turn on the system power source 16. The update interval is a built-in parameter in the microprocessor unit U, which can be set or updated by the user when the device is turned on. For example, the update interval is minutes, and the micro-processing unit (1) is more per minute. A system power signal is turned on to the central processing unit 12 to request to turn on the system power source 16. For example, when the current display time is July 24, 2008, 3:20 PM, when the micro processing unit u ^ is 8 201013287 == reaches 24, 2008, 3: 21 1 ^, the unified power signal is sent to the central processing unit. 12. Request to turn on the system power supply i6. The system and the central processing unit H 12 are electrically connected to the micro processing unit ^, and the system power supply signal is turned on by the unit 70 u, and the power supply is turned on and the system power supply 16 is turned on to obtain the latest update information of the specific display information. The specific information includes mail information, news consumption*, ^ information, traffic condition information and stock market information, etc., which can be used for the user i line "also 疋' central processing g 12 after updating the display information control power management unit ^ closed pure power 16. In order to achieve more power saving and fast update, the central processor 12 can selectively turn on some system functions after the system power supply 16 is turned on. The preferred condition is to only open the system required for updating the display §fl. The display unit 13 is used for displaying information, for example, news messages, related information, mail information, weather information, traffic condition information, stock market information, maps, etc., the display unit 13 is an electronic ink technology display screen, and is powered off _ The display information is still displayed on the display unit 13. The built-in power supply 14 is connected to the micro processing unit n to provide the micro processing unit. The required power supply 11 causes the microprocessor unit 11 to operate normally with the system power supply 16 turned off. The power management unit 15 is used to control the system power supply (4) to be turned on and off. The system power supply 16 provides the power required by the system. 2 is a flowchart of a display time update method using an electronic ink technology display device electronic device according to an embodiment of the present invention. Initial state of the flow 9 201013287 2 After the electronic device enters a power saving mode, (4) =, the built-in power supply 14 provides Micro processing unit _ required f = (step S201). #电 / original micro processing single it U timing instant time (step s succeed). Gate, t single 7 ^ 11 to determine whether the timing time reaches the interval update I" The arrival interval update time 'flow is transferred to step (10) (step 1) If the timing time reaches the interval update time, the microprocessor unit U sends an open system power signal to the central processing unit 12 (step S). The central processing unit 12 receives After the system power signal is turned on by the micro processing unit 11#, an instruction is sent to the power management unit 15 to turn on the system power supply 16 (step S205). In addition, the central processing unit 12 further Some system functions can be selectively enabled, for example, the central processor can only save the power consumption by reducing the system functions required to update the display and other unnecessary system functions. Corresponding display information (step S206), for example, updating news messages, real time, weather information, traffic information, stock market information, etc. After the central processor 12 updates the display information, an instruction is sent to the power management unit 15 to turn off the system power. That is, the electronic device using the electronic ink technology is in a power saving state, and the flow returns to step S201 (S207). In particular, the electronic device using the electronic ink technology does not receive user operation information or artificially turn off for a period of time. After the system power supply 16, the power saving mode is entered. At this time, the display unit 16 maintains the 201013287 display image before the power saving mode, for example, the content, which is in the reading state.
内容，該 時間時，兮 新聞消息 示資訊， =_13上的顯示資訊，顯示該包括新聞消息、即時時間、、天 氣資訊、路況消息及股市資訊等的特定顯示資訊。 【圖式簡單說明】 圖1係本發明一實施方式中電子墨水技術顯示屏電子 装置的硬體結構示意圖。 圖2係本發明一實施方式中採用電子墨水技術顯示屏 電子裝置的顯示資訊更新方法的流程圖。 【主要元件符號說明】 微處理單元 11 中央處理器 12 ⑩顯示單元 13 内置電源 14 電源管理單元 15 系統電源 16 存儲單元 17 11Content, at this time, 兮 news message, information displayed on =_13, showing specific display information including news news, instant time, weather information, traffic news and stock market information. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing the hardware structure of an electronic device of an electronic ink technology display screen according to an embodiment of the present invention. 2 is a flow chart showing a method for updating display information of an electronic device using electronic ink technology in an embodiment of the present invention. [Description of main component symbols] Micro processing unit 11 Central processing unit 12 10 Display unit 13 Built-in power supply 14 Power management unit 15 System power supply 16 Storage unit 17 11