TW201015287A - Power management method for mobile device - Google Patents

Power management method for mobile device Download PDF

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Publication number
TW201015287A
TW201015287A TW97138622A TW97138622A TW201015287A TW 201015287 A TW201015287 A TW 201015287A TW 97138622 A TW97138622 A TW 97138622A TW 97138622 A TW97138622 A TW 97138622A TW 201015287 A TW201015287 A TW 201015287A
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Taiwan
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thread
screen
power management
management method
application
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TW97138622A
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Chinese (zh)
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TWI459191B (en
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Hung-Che Chiu
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Mitake Information Corp
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Abstract

A power management method for mobile device is described. The power management function originally implemented by hardware and operation system is improved to be implemented by application software. The mobile device enters the sleep mode by application software manually or automatically. By terminating the application execution threads and turning off the screen, the power consumption of CPU and screen is reduced and efficient power management is achieved by the invention.

Description

201015287 九、發明說明: 【發明所屬之技術領域】 本發明係關於一種電源管理方法,特別是一種行動裝置之電 源管理方法。 【先前技術】 按目前行動裝置儘管電池容量再大,其待機時間與使用時間 仍然不盡人意,主要是因為行動裝置功能整合與日倶增,但電池 容量的增長卻始終未能跟上功能變化的腳步。故行動裝置製造商 與作業系統(operating system)廠商無不致力於行動裝置之省 電方法,以期能提高行動裝置使用時間,而減少行動裝置功耗的 有效省電方法係包含良好的電源管理與提升製程技術兩個方面 (由於提升製程技術屬硬體部份,故不在本發明討論之列)。 一般行動裝置使用時,約有90%的時間處於待機模式(sleep mode),但螢幕上仍然要顯示日期、時間、電池電量、收訊狀態, 而此時待機模式的耗電需要整個榮幕來支援顯示,因此螢幕成為 行動裝置耗電最大問題。目前行動裝置大多是使用TFTLCI)做為 顯示器,LCD屬於被動顯示,需有背光源才能發揮顯示效果,背 光源設計除有開(on)關(off)外,還有調節驅動電流以改變亮 度。而除了螢幕是電源功耗主要原因外,另外—個功耗來源即是 射頻(Radio Frequency)區塊部份’當中又以射頻零組件中的功 201015287 率放大器消耗功率為最。在行動裝置(如手機)尋找基地台、通 話、網路連結期間都是射頻區塊消耗功率最強之時間。至於其他 如行動裝置音訊功能(例如來電鈐聲、按鍵音、音樂撥放)、中央 處料it運m讀輸人/難⑽)枝魏魏來源之 —〇 是故,習見之行動裝置電源管理方法包括調整螢幕明亮度 ❹ ⑽之背光強度)、關閉螢幕保護(screen saver)功能、關閉時 間顯示功能、避免使用動畫桌布、螢幕自動休眠、關閉紅外線連 結功能、關閉藍芽(Bluet〇〇th)功能、關閉無線網路(朽-打)功 能、關閉 GPRS(General Purpose Radio Service,整合封包無 線電服務)上網功能、關閉按鍵音、調低音量、關閉震動功能、 關閉GPS(全球定位系統)……等等讓使用者可自行選擇或系統自 I 動執行之設定。201015287 IX. Description of the Invention: [Technical Field] The present invention relates to a power management method, and more particularly to a power management method for a mobile device. [Prior Art] Although the current mobile device has a large battery capacity, its standby time and usage time are still unsatisfactory, mainly because of the integration and increasing functions of mobile devices, but the increase in battery capacity has not kept up with the changes in functions. The footsteps. Therefore, mobile device manufacturers and operating system manufacturers are all committed to the power saving method of mobile devices, in order to improve the use time of mobile devices, and the effective power saving method for reducing the power consumption of mobile devices includes good power management and Two aspects of improving the process technology (because the process technology is a hardware part, it is not discussed in the present invention). When the general mobile device is used, about 90% of the time is in the sleep mode, but the date, time, battery power, and reception status are still displayed on the screen, and the power consumption of the standby mode needs the entire honor screen. Support display, so the screen becomes the biggest problem of mobile devices. At present, most mobile devices use TFTLCI as a display. The LCD is a passive display. A backlight is required to display the effect. In addition to the on (off), the backlight design adjusts the drive current to change the brightness. In addition to the main reason for the power consumption of the screen, the other source of power consumption is the radio frequency (Radio Frequency) block, which is the power of the RF15 component. In the case of mobile devices (such as mobile phones) looking for base stations, calls, and network connections, the RF block consumes the most power. As for other mobile device audio functions (such as caller clicks, button tones, music dialing), the central office is expected to operate, and it is difficult to read (10). Wei Wei source is the source of the Wei Wei, the mobile device power management Methods include adjusting the brightness of the screen ❹ (10), turning off the screen saver function, turning off the time display, avoiding the use of animated tablecloths, automatically sleeping on the screen, turning off the infrared link, turning off the blues (Bluet〇〇th) Features, turn off the wireless network (mortal-play) function, turn off the GPRS (General Purpose Radio Service) Internet access function, turn off the button sound, turn down the volume, turn off the vibration function, turn off the GPS (Global Positioning System)... And so on, the user can choose the system or the system to perform the settings.

W 而由於行動裝置硬體及其作業系統已提供多項減少電源功 耗之設定與方法’故一般行動裝置應用軟體層面並未就減少電源 • 功耗多做規劃,例如金融看盤軟體。就行動裝置金融看盤軟體而 ' 言’其所耗電部份最主要係螢幕(處理金融看盤軟體畫面顯示)、 射頻區塊(處理網路連線)、中央處理單元(處理資料運算)、輸入 裝置(如鍵盤及觸控螢幕)。習見行動裝置金融看盤軟體僅就射頻 201015287 區塊部份做電源管理規劃’當使用者間置(idle)—段時間(例如 3分鐘)未使用軟體即會自動將網路連線切斷,此時射頻區塊之 電源功耗即會降低;或當使用者不需再使用金融看盤軟體時可自 行關閉軟體,此時射頻區塊之電源功耗亦即降低。 金融看盤軟體在螢幕方面之電源功耗,則是依賴行動裝置作 業系統之電源管理方式’係分兩種:1·應用軟體閒置一段時間後 ❹ 螢幕作業系統即自動進入作業系統休眠模式(關閉螢幕2.使 用者可自行選擇螢幕進入作業系統休眠模式(關閉螢幕)。 第1種又分兩種情況·· a.螢幕關閉後金融看盤軟體仍可繼續 運作,網路仍連線並接收資料,其流程圖如第1A圖所示;b.螢 幕關閉後金融看盤軟體即暫停運作,網路亦斷線並停止接收資 料’其流程圖如第1B圖所示。 參第2種僅見於PDA (如微軟Windows Mobile PDA)、股票機 上,由於此類行動裝置具有一關閉螢幕背光之快捷鍵(微軟 Windows Mobile PDA其電源鍵即兼具關閉螢幕之功能),使用者 , 按下關閉螢幕快捷鍵後應用軟體仍正常運作、網路保持連線並接 ^ 收資料,其流程圖如第3圓所示。 請參閱第1A圖’第ία圖係習見行動裝置金融看盤軟體於作 業系統自動休眠後仍繼績運作之流程圏。S1魏用者開始使用 7 201015287 行動裝置金融看盤軟體’ S2係行動裝置螢幕開啟,此時等待按 鍵執行緒即開始工作;S3係螢幕呈現金融看盤軟體之晝面由晝 面更新執行緒負責;S4係由網路連線執行緒建立網路連線;待 連線後S5資料傳輸執行緒即開始負責接收資料,並由資料處理 執行緒負責資料處理;接收資料後S6畫面更新執行緒即更新畫 面以顯示更新之資料;接者_S7.係使用者操作應用軟截(例如更換 參 金融商品、查詢詳細報價、查詢即時線圖…等);S8作業系統自 動休眠執行緒判斷間置(i d 1 e)時間是否超過作業系.統設定時 間,例如:間置時間設為3分鐘,若使用者超過3分鐘未操作行 動裝置即S9作業系統關閉螢幕;若閒置時間未超過設定時間則 回S5繼續接收資料;當S9關閉螢幕後S10等待按鍵執行绪將使 用者輸入按鍵交由應用軟體判斷使用者是否觸按唤醒鍵,若「是」 ❹ 即S13開啟螢幕接著再回到S5繼續接收資料,若「否」則su 應用軟體繼續接收資料並且S12更新晝面,接著回作業系統 判斷使用者是否按唤醒鍵。 • 應用軟體在si 1接收資料時的應用執行緒(work thread)包 * 含有網路連線執行緒、資料傳輸執行緒、資料處理執行緒、等待 按鍵執行緒,這些執行緒會持續使用中央處理單元之運算資源, 意即中央處理單元仍有電源功耗eS12更新畫面雖然處於S9關 201015287 閉螢幕後之流程,但金融看盤軟體為更新S11接收後之資料,仍 會更新畫面’只是螢幕無法顯示’此乃晝面更新執行緒之工作, 在Java語言中更新晝面係利用repaint程序(method),而在W. Because the mobile device hardware and its operating system have provided a number of settings and methods to reduce power consumption, the general mobile device application software layer does not plan to reduce power consumption and power consumption, such as financial disk software. As for the mobile device financial watch software, the main part of the power consumption is the screen (processing financial display software screen display), RF block (processing network connection), central processing unit (processing data operation) Input devices (such as keyboards and touch screens). I saw the mobile device software software only to do the power management plan for the RF201015287 block. 'When the user is idle (idle) - the time (for example, 3 minutes) is not used, the network connection will be automatically cut off. At this time, the power consumption of the RF block will be reduced; or when the user does not need to use the financial watch software, the software can be turned off by itself, and the power consumption of the RF block is also reduced. The power consumption of the financial watch software on the screen is dependent on the power management mode of the mobile device operating system. There are two types of power management: 1. After the application software is idle for a period of time, the screen operating system automatically enters the operating system sleep mode (off). Screen 2. The user can select the screen to enter the operating system sleep mode (close the screen). The first type is divided into two cases. · a. After the screen is closed, the financial watch software can continue to operate, the network is still connected and received. The data flow chart is shown in Figure 1A; b. After the screen is closed, the financial watch software is suspended, the network is disconnected and the data is stopped. The flow chart is shown in Figure 1B. On PDAs (such as Microsoft Windows Mobile PDA), stock machines, because such mobile devices have a shortcut to turn off the screen backlight (Microsoft Windows Mobile PDA's power button has the function of turning off the screen), the user, press the close After the screen shortcut, the application software still works normally, the network stays connected and receives data. The flowchart is shown in the third circle. Please refer to Figure 1A for the 'ία图系见见见The mobile device financial watch software still runs the process after the operating system automatically sleeps. The S1 Wei user starts to use the 7 201015287 mobile device financial watch software 'S2 system mobile device screen is turned on, at this time waiting for the button thread to start Work; the S3 system screen is displayed by the face update thread; the S4 system is connected by the network connection thread; the S5 data transmission thread is responsible for receiving the data after the connection is completed. The data processing thread is responsible for data processing; after receiving the data, the S6 screen update thread updates the screen to display the updated data; the receiver _S7. is the user operation application soft cut (for example, replacing the financial product, querying the detailed quote) , query the real-time line map, etc.); S8 operating system automatically sleeps the system to determine whether the intervening (id 1 e) time exceeds the operating system setting time, for example: the intervening time is set to 3 minutes, if the user exceeds 3 minutes If the mobile device is not operated, the S9 operating system closes the screen; if the idle time does not exceed the set time, it will return to S5 to continue receiving data; when S9 turns off the screen, S10, etc. The button thread passes the user input button to the application software to determine whether the user touches the wake-up button. If "Yes", then S13 starts the screen and then returns to S5 to continue receiving data. If "No", the su application software continues to receive data. And S12 updates the page, and then returns to the operating system to determine whether the user presses the wake-up button. • The application thread package when the application software receives the data in si 1 * contains the network connection thread, data transmission thread, Data processing thread, waiting for the button thread, these threads will continue to use the computing resources of the central processing unit, meaning that the central processing unit still has power consumption eS12 update screen, although it is in S9 off 201015287 closed screen, but financial The disk software is to update the data after S11 is received, and the screen will still be updated. "It is just that the screen cannot be displayed." This is the work of updating the thread. In the Java language, the face is updated using the repaint program (method).

Microsoft .Net中則是利用onpaint程序,意即使用者雖無法 . 於行動裝置螢幕上查看休眠中(螢幕關閉)之S12更新畫面,但令 央處理單元於此時仍繼續運算,持續耗用電源,無法做有效的電 ❿ 源管理。 此種休眠運作方式於進入休眠模式需間置時間達設定時間 時作業系統方能自動啟動,而制者通常僅顧行置金融看 盤軟體做-快速地報價查詢’並非長時間利用且不間斷之操作, 因此若要在使用者查詢資料完畢立即降低電源功耗而不待設定 之間置時間到達,唯-方法係關閉金融看盤軟體,但使用者欲再 馨次查詢資料時需歷經軟體執行、網路連線、登入帳戶…等步驟, 對經常_次査詢f訊,且每次查詢_短暫之使用者來說, 查詢後立即_金融看絲義骑省魏雜,但操作上實屬 . 不便》 _ 請參㈣_ ’第1B _習見行動裝置金融看盤軟趙於作 _自動轉撕蝴㈣㈣s㈣使用者開始 S21係行絲置螢幕開啟,此時等 9 201015287 待按鍵執行緒即開始工作;S22係螢幕呈現金融看盤軟體之畫面 由畫面更新執行緒負責;接著S23由網路連線執行緒建立網路連 線;待連線後S24資料傳輸執行緒即開始負責接收資料,並由資 料處理執行緒負責資料處理;接收資料後S25畫面更新執行緒即 . 更新畫面以顯示更新之資料;接著S26係使用者操作軟體(例如 更換金融商品、查詢詳細報償、查詢即時線圖…等);S27系統 參 自動休眠執行緒判斷閒置(idle)時間是否超過作業系統設定時 間,例如閒置時間設為3分鐘,若使用者超過3分鐘未操作行動 裝置即S28作業系統關閉登幕’若閒置時間未超過設定時間則回 S24繼續接收資料;S28作業系統關閉螢幕後接著從9資料傳輸 執行緒停止接收資料’ S30網路連線執行緒停止網路連線;Mi 等待按鍵執行緒將使用者輸入按鍵交由應用軟體判斷使用者是 馨 否觸按喚醒鍵,若「是」則回到S21開啟螢幕,若「否」則S32 結束流程。此種休眠方式在S28關閉螢幕後,該金融看盤軟體亦 停止接收資料(S29) ’但網路連線執行緒、資料傳輸執行緒、資 - 料處理執行緒與等待按鍵執行緒皆處於待命狀態(stand-by - mode)並未真正完全停止運作,仍佔用一定程度之中央處理單元 運算資源。 另外,雖應用軟體無需再更新晝面,但畫面更新執行緒仍繼 201015287 續運作’當關閉螢幕、停止接收資料與停止網路連線後,使用者 再次開啟螢幕即見如第2圖所示之畫面,此即代表畫面更新執行 緒仍在運作中’故可見詢問使用者是否連線之對話方塊,以及背 景之金融看盤軟體畫面,因此中央處理單元於此模式下仍繼績運 • 算,未降低中央處理單元之電源功耗。並且,與前項休眠模式運 作方式相同者,當使用者僅簡短做一報價查詢操作,操作完畢須 _ 待間置設定時間到達方能啟動休眠,期間仍有-段時間浪費螢幕 電源功耗。 請參閱第3圖’第3圖係習見行動裝置金融看盤軟體使用者 手動關閉榮幕後應用軟體繼續運作之流程圖。S4〇係使用者開始 使用行動裝置金融看盤軟體;S41係行動裝置絲麟,此時等 待按鍵執行緒即開始工作;S42係螢幕呈現金融看盤軟體之晝面 〇 由畫面更新執行緒負責;接著S43由網路連線執行緒建立網路連 線’待連線後S44資料傳輪執行緒即開始負責接收資料,並由資 料處理執行緒負責資料處理;接收資料後S45畫面更新執行緒即 ' 更新畫面以辦姨之資料;接著S46係使时操作應用軟體 (例如更換金融商βσ、查詢詳細報價、查詢即時線圖...等);S47 鍵交由應用軟翻斷使用者是 否觸按關螢幕按鍵’若「否」則回⑽繼續接收資料若「是」 201015287 則S48關閉螢幕;勞幕關閉後即S49等待按鍵執行緒將使用者輸 入按鍵交由應用軟體判斷使用者是否觸按開啟螢幕按鍵,若「否」 則S50資料傳輸執行緒繼續接收資料,而資料處理執行緒繼續處 理資料,並且S51由畫面更新執行绪更新畫面,接著再回S49等 待按鍵執行緒將使用者輸入按鍵交由應用軟體判斷使用者是否 觸按開啟螢幕按鍵,·若S49判斷使用者有觸按開啟螢幕按鍵則 ® S52開啟螢幕,接著回到S44繼續接收資I此種休眠模式係由 使用者自行控制何時關閉螢幕,與前兩種休眠模式運作方式比 較,其優點在使用者簡短做一報價查詢操作後即可立刻關閉螢 幕,以減少螢幕電源功耗之浪費。但缺點為此模式在關閉螢幕後 (S48)所有應用執行緒仍繼續運作,包含網路連線執行緒、資料 傳輸執行緒、資料處理執行緒、晝面更新執行緒與等待按鍵執行 參 緒,意即中央處理單元於此時仍繼續運算,持續耗用電源。 由於此模式係人為控制何時進入休眠,故此模式另一缺點為 使用者查詢資料後若忘記關閉螢幕,則行動裝置之螢幕將持續耗 ' 用電源。即使行動裝置作業系統内建自動休眠之設定,若使用者 於使用後忘記咖螢幕,離作業祕自動關螢幕仍有一段時間 差距’期間仍然浪費螢幕電源功耗。此休眠模式運作方式可由使 用者自行控術時進入休眠模式,讓使用者可自主性操作應用軟 12 201015287 :現有行動装置之金 綜上所述,習見行動裝置金融看盤軟 唯有改善上述各方式之缺點,使用者方_長3 I理機制, 融看盤軟體使用時間。 ❹ 【發明内容】 本發明之轉目的,姐触城置麵管理之方 法,讓㈣爾伽換進人休_式,若_者忘記以手 動方式關螢幕,销置_達舰定時_,料自動進入休 眠模式》 為達上述目的,本發明提出一種行動裝置之電源管理方法, 可應用於具有螢幕並執行健H行喊置,其方法包含於作 業系統執料待按鍵執行緒與自動休眠執S緒與至少一應用執 行緒,並顯示於該螢幕;接收應用軟體休眠指令;依據應用軟髏 休眠}曰令而關閉螢幕並停止自動休眠執行緒與應用執行緒,進入 休眠模式;經由等待按鍵執行緒接收一喚醒指令;及依據唤醒指 令而開啟該螢幕並啟動自動休眠執行緒與應用執行绪。 應用軟體休眠指令可經由一快捷鍵或選單選項輸入或由間 13 201015287 置超過設仅時卩錢所紅。倾触紅綱蚊又可經由選 單選項設定。 令進人魏狀驗,除了關螢幕,自 動休眠執行緒及應用執行緒亦會停止,而應用執行緒中包括有: • 網路連線執行緒、資料傳輸執行緒、資料處理執行緒、畫面更新 執行線執行料會停止運作m力耗降低。 ❿ ㈣應用軟體休眠指令進人休眠狀態後,可再由快捷鐘喚醒 休眠’而對於作業系統休眠指令可同時並存,並不與應用軟體休 眠指令衝突。 有關本發明之較佳實施例及其功效,茲配合圖式說明如后。 【實施方式】 請參閱「第4圖」為本發明第一實施例之流程圖。 © S60係使用者開始使用具有一螢幕並執行一作業系統之行動 裝置;S61係行動裝置於該作業系統執行一等待按鍵執行緒.、自 動休眠執行緒與至少一應用執行緒,並顯示於螢幕上;部2接收 • 一應用軟體休眠指令’該指令可經由快捷鍵輸入、選取選單選項 • 輸入,或由應用軟體自動產生一休眠指令;S63係於接收應用軟 體休眠指令後’關閉螢幕並停止自動休眠執行緒與應用執行緒; S64係接收一喚醒指令*該指令可經由快捷鍵輸入;S65係重新 201015287 開啟螢幕,並啟動自動休眠執行緒與應用執行緒;S66則結束進 入休眠模式及唤醒休眠模式之操作流程。 請參閲「第5圖」為本發明實施例示意圖。 本發明係使用於行動裝置10上,例如:手機、個人數位助理 (Personal Digital Assistant,即 PDA)、股票機、或各類型之 行動上網裝置(Mobile Internet Device / Ultra-Mobile PC)。 β 於應用軟體,如金融看盤軟體12之選單28中增設一「中斷連線」 選單項目供使用者以手動方式選取「中斷連線」後進入休眠模式, 並且,本發明另外再提供自動方式進入休眠模式,讓原本僅行動 裝置作業系統層面才有的電源管理功能得以提升至應用軟體層 面,本發明於選單28增設「中斷連線」與「系統設定」兩項選單 項目’讓使用者得以對應「金融看盤軟鱧功能一」16之「行動裝 Ο 置選擇鍵一」20開啟選單28’並以方向鍵24上/下操作以選擇「中 斷連線」或「系統設定」選單項目。 中斷連線」選單項目係使用者以手動方式中斷網路連線進 • 人應齡賴式,此「情連線」魏包含停止網路連線執 行緒、停止資料傳輸執行緒、停止資料處理執行緒停止畫面更 新執行緒、與停錄體自動休眠執行緒使得喊少巾央處理單元 運算’降低中央處理單元電源功耗’並關閉行動裝置榮幕14以 15 201015287 節省螢幕電源功耗。 請參閱「第6圓」為本發明第二實施例之流程圖。 S80係使用者開始使用行動装置金融看盤軟體;S81係行動 裝置登幕開啟’此時等待按鍵執行緒與自動休眠執行緒即開始工 . 作;S82係螢幕呈現金融看盤軟體之晝面由畫面更新執行緒負 責,接著S83由網路連線執行緒負責建立網路連線;待連線後 β S84由資料傳輸執行緒負責接收資料,並由資料處理執行緒負責 資料處理;接收資料後S85由畫面更新執行鍺負責更新晝面以顯 示更新之資料;接著S86係使用者操作應用軟醴(例如更換金融 商品、查詢詳細報價、查詢即時線圖...等),撕由等待按鍵執 行緒將使用者輸入之按鍵資訊交由軟體判斷使用者是否中斷連 線’若「是」則S88關閉螢幕並停止晝面更新執行緒,若「否」 _ 則回S84繼續接收資料;在S88關閉螢幕後接著S89停止資料傳 輸執行緒以及資料處理執行緒;接著S9〇停止網路連線執行緒; 接著S91等待按鍵執行緒將使用者輸入按鍵交由應用軟體判斷 ' 使用者是否觸按唤醒鍵,若「是」則回到S81開啟螢幕,若「否」 ' 則S92結束流程。 此種休眠模式運作方式不僅關閉電源功耗最大之行動裝置 螢幕(S88),亦將電源功耗第二大之射頻區塊功耗降低(S90),且 16 201015287 β軟獅停切有顧執骑僅冑料雜麟行緒意 卩中央處理單%私停止處理大翁運算,降低巾央處理單元之 電源功耗。 ; I 行動裝置金融看盤軟體增設上述手動中斷連線 : &入休類_作料外’辦設自祕眠对之蚊於應用軟 體t。使用者於選單28冲即可選取「系統設定」 選單項目以進 自動休眠&定畫面(未齡)。其中,最主要之設定項目係自動 休眠啟動咖’ g卩侧置若干時職料人自祕眠,而自動休 眠模式包含酬f幕、停賴魏職行緒,僅留料待按鍵執 行绪以喚醒休眠模式,此自動休眠模式由應用軟體自動休眠執行 緒負責處理。由於行動裝置作業系統亦有自動休眠,而此軟體層 面之自動休眠並未與之衝突,作業系統自動休眠僅具關閉營幕功 ® 能’而應用軟髅自動休眠可同時關閉螢幕與所有應用執行緒(僅 留存等待按鍵執行緒)。 例如:作業系統自動休眠之啟動時間設為3分鐘’而軟體自 動休眠之啟動時間設為2分鐘,行動裝置於閒置2分鐘後即進入 • 軟體自動休眠模式自動關閉螢幕與所有應用執行緒(僅留存等待 按鍵執行緒),當作業系統自動休眠時間到時由於螢幕已關閉, 故作業系統執行自動休眠並無影響已休眠之行動裝置。若作業系 17 201015287 統自動休眠之啟動時間設為2分鐘,而軟體自動休眠之啟動時間 設為3分鐘’行動裝置於間置2分鐘後即進入作業系統自動休眠 模式自動關閉螢幕,當軟體自動休眠模式之啟動時間到,由於螢 . 幕已關閉’故應用軟體停止所有應用執行緒(僅留存等待按鍵執 行緒)。更有甚者,部份行動裝置作業系統之自動休眠設定可被 重置’意即可以應用軟體自動休眠設定完全取代作業系統自動休 ® 眠設定。至於本發明前述手動中斷連線進入休眠模式運作方式與 此應用軟體自動休眠模式搭配運作,若使用者以手動方式中斷連 線啟動休眠模式’此時應用軟體自動休眠執行緒亦被停止。 另外,「系統設定」中除可設定應用軟體自動休眠啟動時間, 亦可設定中斷連線之快捷鍵’用以中斷連線進入休眠模式以及喚 醒休眠模式。 φ 综上所述,本發明係一種行動裝置金融看盤軟體電源管理方 式’本發明讓使用者可隨時中斷連線進入休眠模式,以減少中央 處理單元之運算處理並關閉螢幕,進而達到降低電源功耗之效 . 果。另外,再搭配應用軟體自動休眠模式,更確保行動裝置電源 功耗不因使用者忘記手動中斷連線啟動休眠模式而有所浪費。 維本發明的技術内容已以較佳實施例揭露如上,然其並非用 以限定本發明’任何熟習此技藝者,在不脫離本發明之精神所作 18 201015287 些許之更動與潤飾,皆應涵蓋於本發明的範疇内,因此本發明之 保護範圍當視後附之申請專利範圍所界定者為準。 201015287 【圖式簡單說明】 第1A圖係習見行動裝置金融看盤軟體於作業系統自動休眠後仍 繼續運作之流程圖。 第1B圖係習見行動裝置金融看盤軟體於作業系統自動休眠後部 分停止運作之流程圖。 第2圖係習見行動裝置金融看盤軟體中斷連線後之晝面示意圖。 第3圖係習見行動裝置金融看盤軟體使用者手動關閉螢幕後應 用軟體繼續運作之流程圖。 第4圖係本發明第一實施例之流程圖。 第5圖係本發明實施例之行動裝置金融看盤軟體示意圖。 第6圖係本發明第二實施例之流程圖。 【主要元件符號說明】 10 行動裝置 12金融看盤軟體 14 螢幕 16金融看盤軟體功能一 18 金融看盤軟體功能二 20行動裝置選擇鍵一 22 行動裝置選擇鍵二 24方向鍵 26 行動裝置鍵盤 28選單 20In Microsoft .Net, the onpaint program is used, which means that the user cannot view the S12 update screen during sleep (screen off) on the mobile device screen, but the central processing unit continues to operate at this time, and continues to consume power. It is impossible to do effective power source management. This kind of sleep operation mode can automatically start when the idle time is set to the set time, and the system usually only takes care of the financial watch software - quick quote inquiry is not long-term use and uninterrupted The operation, therefore, if the user immediately queries the data to reduce the power consumption without waiting for the time to arrive between the settings, the only method is to close the financial watch software, but the user wants to query the data again and then needs to execute the software. , network connection, login account, etc., for frequent _ times query f, and each time the query _ short-term users, immediately after the query _ financial look silk Yi riding province Wei, but the operation is actually Inconvenience _ Please refer to (4) _ '1B _ see action mobile device financial watch soft Zhao Yu Zuo _ automatic turn tearing butterfly (four) (four) s (four) users start S21 line silk screen to open, at this time 9 201015287 waiting for the button thread to start working The S22 system screen displays the financial watch software screen is responsible for the screen update thread; then S23 establishes the network connection by the network connection thread; S24 data transmission thread after the connection It is responsible for receiving data, and the data processing thread is responsible for data processing; after receiving the data, the S25 screen updates the thread. The update screen displays the updated data; then the S26 user operates the software (for example, replacing financial products, querying detailed compensation, Query the real-time line graph...etc.); S27 system refers to the automatic sleep function to determine whether the idle time exceeds the set time of the operating system, for example, the idle time is set to 3 minutes. If the user does not operate the mobile device for more than 3 minutes, the S28 operating system Close the screen 'If the idle time does not exceed the set time, then return to S24 to continue receiving data; S28 operating system closes the screen and then stops receiving data from 9 data transmission thread' S30 network connection thread to stop network connection; Mi wait The button thread passes the user input button to the application software to determine whether the user is blushing or not. If "Yes", the screen returns to S21 to open the screen. If "No", S32 ends the process. After the S28 is turned off, the financial watch software stops receiving data (S29) 'but the network connection thread, data transfer thread, resource processing thread and wait button execution are all on standby. The state (stand-by-mode) does not really stop working completely, and still occupies a certain degree of central processing unit computing resources. In addition, although the application software does not need to be updated, the screen update thread continues to operate in 201015287. 'When the screen is closed, the data is stopped, and the network connection is stopped, the user opens the screen again as shown in Figure 2. The picture, which means that the picture update thread is still in operation, so it is possible to see the dialogue box asking the user whether to connect or not, and the financial screen of the background, so the central processing unit will continue to perform in this mode. The power consumption of the central processing unit is not reduced. Moreover, if the user operates in the same manner as the sleep mode of the previous item, when the user only performs a short inquiry operation, the operation must be completed until the set time is reached to start the sleep, and the power consumption of the screen is wasted during the period. Please refer to Figure 3'. Figure 3 shows the flow chart of the mobile device software user of the mobile device. S4 users start to use the mobile device financial watch software; S41 is the mobile device Silk, and waits for the button to start working at this time; S42 is the screen for the financial watch software, which is responsible for the screen update thread; Then S43 establishes the network connection by the network connection thread. After the connection is completed, the S44 data transmission thread is responsible for receiving the data, and the data processing thread is responsible for data processing; after receiving the data, the S45 screen update thread is ' Update the screen to do the data; then S46 is the time to operate the application software (such as replacing the financial vendor βσ, query detailed quotes, query the real-time map, etc.); S47 key is handed over by the application to soften whether the user touches Press the off button 'If no' then go back (10) to continue receiving data if "Yes" 201015287 Then S48 closes the screen; after the screen is closed, S49 waits for the button thread to pass the user input button to the application software to determine whether the user touches Turn on the screen button. If no, the S50 data transfer thread continues to receive data, and the data processing thread continues to process the data, and S51 is updated by the screen. Update the screen, then go back to S49 and wait for the button thread to pass the user input button to the application software to determine whether the user touches the screen button. If S49 determines that the user has touched the screen button, the S52 will open the screen. Then return to S44 to continue to receive the I. This sleep mode is controlled by the user when to turn off the screen. Compared with the operation modes of the first two sleep modes, the advantage is that the user can immediately close the screen after doing a short query operation. To reduce the waste of screen power consumption. However, the disadvantage is that after the screen is closed (S48), all application threads continue to operate, including network connection thread, data transfer thread, data processing thread, face update thread and wait button execution parameters. This means that the central processing unit continues to operate at this time and continues to consume power. Since this mode is artificially controlled when it goes to sleep, another disadvantage of this mode is that if the user forgets to turn off the screen after querying the data, the screen of the mobile device will continue to consume power. Even if the mobile device operating system has built-in automatic sleep setting, if the user forgets the coffee screen after use, there is still a gap between the operation and the automatic screen closing period, and the power consumption of the screen power is still wasted. The sleep mode operation mode can be controlled by the user to enter the sleep mode when the user controls the operation, so that the user can operate the application softly 12 201015287: the existing mobile device is comprehensively described, and the mobile device financial watch only softly improves the above The shortcomings of the method, the user side _ long 3 I mechanism, the time to see the disk software. ❹ [Summary of the Invention] The purpose of the invention is to change the purpose of the sister-in-law management method, so that the (four) erg is replaced by the person _ _, if the _ forget to manually close the screen, the _ _ ship timing _, material Automatically entering the sleep mode. In order to achieve the above object, the present invention provides a power management method for a mobile device, which can be applied to a screen and performs a H-line call. The method includes the operation system waiting for the button thread and the automatic sleep function. S thread and at least one application thread, and displayed on the screen; receiving an application software sleep instruction; closing the screen according to the application soft sleep } and stopping the automatic sleep thread and the application thread to enter the sleep mode; The thread receives a wake-up command; and opens the screen according to the wake-up command and starts the automatic sleep thread and the application thread. The application software sleep command can be entered via a shortcut key or menu option or by the time of 2010. Touching red mosquitoes can be set via the menu option. In addition to closing the screen, the automatic sleep thread and the application thread will also stop, and the application thread includes: • Network connection thread, data transmission thread, data processing thread, screen Updating the execution line execution material will stop the operation and reduce the power consumption. ❿ (4) After the software sleep command is entered into the sleep state, the shortcut clock can be used to wake up and sleep. The sleep command for the operating system can coexist at the same time, and does not conflict with the application software sleep instruction. The preferred embodiments of the present invention and their effects are described below in conjunction with the drawings. [Embodiment] Please refer to Fig. 4 for a flow chart of a first embodiment of the present invention. © S60 users start to use a mobile device with a screen and execute an operating system; the S61 mobile device executes a waiting button thread, an automatic sleep thread and at least one application thread in the operating system, and displays on the screen Up; Part 2 Receive • An application software sleep command 'This command can be input via shortcut key, select menu option • Input, or automatically generate a sleep command by the application software; S63 is to close the screen and stop after receiving the application software sleep command Automatic sleep thread and application thread; S64 system receives a wake-up command * This command can be input via shortcut key; S65 re-opens the screen in 201015287, and starts the automatic sleep thread and application thread; S66 ends the sleep mode and wakes up The operation flow of the sleep mode. Please refer to FIG. 5 for a schematic view of an embodiment of the present invention. The present invention is used on the mobile device 10, such as a mobile phone, a Personal Digital Assistant (PDA), a stock machine, or various types of mobile Internet devices (Mobile Internet Device / Ultra-Mobile PC).于In the application software, such as the menu of the financial watch software 12, an "interrupt connection" menu item is added for the user to manually select the "interrupt connection" to enter the sleep mode, and the present invention additionally provides an automatic mode. Entering the sleep mode, the power management function that was originally only available at the operating system level of the mobile device can be upgraded to the application software level. The present invention adds the two items of "interrupt connection" and "system setting" in the menu 28 to allow the user to Corresponding to the "Financial Watching Function 1" 16 "Action Device Selection Key 1" 20 opens the menu 28' and uses the arrow keys up/down to select the "Interrupt Connection" or "System Settings" menu item. The "Disconnect" menu item is for the user to manually interrupt the network connection. The "Emotional Connection" Wei includes stopping the network connection thread, stopping the data transmission thread, and stopping the data processing. The executor stops the screen update thread, and the auto-hibernate thread with the stop-recording body causes the small-processing central processing unit to operate 'reduce the central processing unit power consumption' and turn off the mobile device glory 14 to save the screen power consumption by 15 201015287. Please refer to "the sixth circle" for the flow chart of the second embodiment of the present invention. The S80 user starts to use the mobile device financial watch software; the S81 mobile device is launched. 'At this time, waiting for the button thread and the automatic sleep thread to start working. The S82 system screen displays the financial watch software. The screen update thread is responsible, then S83 is responsible for establishing the network connection by the network connection thread; after being connected, β S84 is responsible for receiving the data by the data transmission thread, and the data processing thread is responsible for data processing; after receiving the data S85 is executed by the screen update, responsible for updating the page to display the updated data; then the S86 user operates the application software (for example, replacing financial products, querying detailed quotations, querying real-time maps, etc.), tearing off by waiting button The key information input by the user is passed to the software to determine whether the user has disconnected the connection. If "Yes", S88 closes the screen and stops the update of the thread. If "No" _ then returns to S84 to continue receiving data; After the screen, S89 stops the data transmission thread and data processing thread; then S9〇 stops the network connection thread; then S91 waits for the button thread User input keys handed over to the application software to determine 'whether the user touch the wake key, if "yes" then turned back to the screen S81, if "No"' S92 ends the process. This sleep mode operation mode not only turns off the mobile device screen with the largest power consumption (S88), but also reduces the power consumption of the second largest RF block of power consumption (S90), and 16 201015287 β soft lion has a cut Riding only the miscellaneous materials, the central government handles the single-% private stop processing of the big man operation, reducing the power consumption of the towel processing unit. ; I mobile device financial watch software add the above manual disconnect connection: & enter the class _ outside the material's set-up from the sleep of the mosquitoes in the application of software t. The user can select the "System Settings" menu item in the menu 28 to enter the automatic sleep & fixed screen (not old). Among them, the most important setting items are automatic dormant start-up coffee, and the automatic sleep mode includes the pay-off screen, the stagnation of the Wei job, and only wait for the button thread to wake up. In sleep mode, this automatic sleep mode is handled by the application software automatic sleep thread. Since the mobile device operating system also has automatic sleep, and the soft sleep at the software level does not conflict with it, the operating system automatically sleeps only when the camping function can be turned off. The soft sleep can be used to close both the screen and all application executions. Thread (only wait for the button thread). For example, the startup time of the operating system automatic sleep is set to 3 minutes' and the startup time of the software automatic sleep is set to 2 minutes. The mobile device enters after 2 minutes of inactivity. • The soft automatic sleep mode automatically turns off the screen and all application threads (only Retention wait button thread), when the operating system automatic sleep time expires, because the screen is closed, the operating system performs automatic sleep without affecting the sleeping mobile device. If the operating system 17 201015287 system automatic sleep start time is set to 2 minutes, and the software automatic sleep start time is set to 3 minutes 'the mobile device enters the operating system automatic sleep mode automatically closes the screen after 2 minutes of intervening, when the software automatically The startup time of the sleep mode is up, because the screen is closed, so the application software stops all application threads (only the wait button thread is retained). What's more, the automatic sleep setting of some mobile device operating systems can be reset', meaning that the software automatic sleep setting can be used to completely replace the operating system automatic sleep setting. As for the operation mode of the manual interrupt connection entering the sleep mode of the present invention and the automatic sleep mode of the application software, if the user manually disconnects the connection and initiates the sleep mode, the application software automatic sleep instruction is also stopped. In addition, in the "System Settings", in addition to setting the application software automatic sleep start time, you can also set the shortcut button for interrupt connection to interrupt the connection to sleep mode and wake sleep mode. φ In summary, the present invention is a mobile device financial disk power management mode of the mobile device. The present invention allows the user to interrupt the connection to the sleep mode at any time, thereby reducing the processing of the central processing unit and turning off the screen, thereby reducing the power supply. The effect of power consumption. In addition, with the application software automatic sleep mode, it is also ensured that the power consumption of the mobile device is not wasted because the user forgets to manually interrupt the connection to start the sleep mode. The technical content of the present invention has been disclosed in the above preferred embodiments. However, it is not intended to limit the invention to those skilled in the art, and a few modifications and refinements may be made without departing from the spirit of the invention. Within the scope of the invention, the scope of the invention is therefore defined by the scope of the appended claims. 201015287 [Simple description of the diagram] Figure 1A is a flow chart of the mobile device software that continues to operate after the operating system automatically sleeps. Figure 1B is a flow chart of the operation of the financial device software in the operating system after the automatic sleep of the operating system. The second picture is a schematic diagram of the mobile device after the financial device is disconnected. Figure 3 is a flow chart of the application of the software to the mobile device software user to manually close the screen and continue to operate the software. Figure 4 is a flow chart of the first embodiment of the present invention. Figure 5 is a schematic diagram of the financial device software of the mobile device according to the embodiment of the present invention. Figure 6 is a flow chart of a second embodiment of the present invention. [Main component symbol description] 10 Mobile device 12 financial disk software 14 Screen 16 financial disk software function 18 Financial disk software function 2 20 mobile device selection button one 22 mobile device selection button two 24 direction button 26 mobile device keyboard 28 Menu 20

Claims (1)

201015287 十、申請專利範圍·· 1、-種行鱗置之電源管理方法,應用於具有—螢幕並執行一作業 系統之一行動裝置’該方法包含下列步驟·· 於該作業系統執行一等待按鍵執行緒與一自動休眠執行緒 與至少一應用執行緒,並顯示於該螢幕; 接收一應用軟體休眠指令; ® 依據該應用軟體休眠指令而關閉該螢幕並停止該自動休眠 執行绪與該應用執行緒; 經由該等待按鍵執行緒接收一喚醒指令;及 依據該喚醒指令而開啟該螢幕並啟動該自動休眠執行緒與 該應用執行緒。 2、如請求項1之電源管理方法,其中該應用軟體休眠指令係經由一 ❿快捷鍵輸入。 如凊求項2之電源管理方法,其中該快捷鍵係經由一選單選項設 定。 ' 4、如請求項1之電源管理方法,其中該應用軟體休眠指令係經由一 . 選單選項輸入。 5、如請求項1之電源管理方法,其中該應用軟體休眠指令係閒置超 過一時間參數後所啟動。 21 201015287 6、 如請求項5之電源管理方法,其中該時間參數係經由一選單選項 設定。 7、 如請求項1之電源管理方法,其中該應用執行緒為一網路連線執 行緒。 8、 如請求項1之電源管理方法,其中該應用執行緒為一資料傳輸執 行緒。 Φ 9、如請求項1之電源管理方法,其中該應用執行緒為一資料處理執 行緒。 10、如請求項1之電源管理方法,其中該應用執行緒為一畫面更新 執行緒。 11 如請求項1之電源管理方法,其中該應用執行緒為一網路連線 執行緒。 12 ❿ 如請求項1之電源管理方法,其中該喚醒指令係經由一快捷鍵 輸入。 13 如請求項12之電源管理方法,其中該快捷鍵係經由一選單選項 設定。 如請求項1之電源管理方法,更包含下列步驟: 接收一作業系統休眠指令;及 依據該作業系統休眠指令而關閉該螢幕。 22 14201015287 X. Patent Application Scope 1. The power management method for the squaring is applied to a mobile device having a screen and executing an operating system. The method includes the following steps: • executing a waiting button on the operating system The thread and an automatic sleep thread and at least one application thread are displayed on the screen; receive an application software sleep instruction; ® close the screen according to the application software sleep instruction and stop the automatic sleep thread and the application execution Receiving a wake-up command via the wait button executor; and opening the screen according to the wake-up command and starting the auto-hibernate thread and the application thread. 2. The power management method of claim 1, wherein the application software sleep command is input via a shortcut key. For example, the power management method of item 2, wherein the shortcut key is set via a menu option. 4. The power management method of claim 1, wherein the application software sleep command is input via a menu option. 5. The power management method of claim 1, wherein the application software sleep command is initiated after being idle for more than one time parameter. 21 201015287 6. The power management method of claim 5, wherein the time parameter is set via a menu option. 7. The power management method of claim 1, wherein the application thread is a network connection. 8. The power management method of claim 1, wherein the application thread is a data transmission execution thread. Φ 9. The power management method of claim 1, wherein the application thread is a data processing execution. 10. The power management method of claim 1, wherein the application thread is a screen update thread. 11 The power management method of claim 1, wherein the application thread is a network connection thread. 12 ❿ The power management method of claim 1, wherein the wake-up command is input via a shortcut key. 13 The power management method of claim 12, wherein the shortcut key is set via a menu option. The power management method of claim 1, further comprising the steps of: receiving a job system sleep command; and closing the screen according to the operating system sleep command. 22 14
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