1380063 六、發明說明： 【發明所屬之技術領域】 本發明關於-種調整顯示亮度的方法，特別關於—種 能切換亮度的方法及其應用之系統。 【先前技術】 大部分的電消耗量取決於顯示營幕的亮度，即 J =所需消耗的電力越多。顯示榮幕過亮不僅耗電:、 的二。使用者的不適’㈣示養幕太暗則會造成操作上 度的=::::=技—亮 者處於昏暗環境下且=^ ；^^度分級，當使用 眼時，使用者可藉由摔作度過高而覺得刺 方式，藉以達到舒適的視覺=早;選取較低的亮度顯示 而二導tr示營幕因為與環境的亮度對比過大因 而可此v致頦不内容不夠清 八口 操作功能選單以改變㈣_ I此時使用者必須再次 使用上的不便利。 ^ ’如此頻繁地切财實造成 也有一種解決彳案 件’透過感先元件持續感應二二加裝:個感光元 耗額外的電力去感測，2 調整來得便利，但卻要消 力無疑縮短了使用者外:了攜式電子裝置來說，消耗電 使用者外出時可使用的時間。 3 因此在實際的應用上，習知的調整亮度設計係必須依 賴使用t以手動設定的方式，或是以電力驅動感光元件以 =界環境亮度才能進行亮度的切換，都有其各自的缺點 —〇 I。故，如何提供—種能適時切換亮度的方法，實為當 别重要的課題之 【發明内容】 *及目的為提供一種切換亮度的方 r ' /…、有自動切換亮度的功能，故可依 據周4境以適時地切換顯示器所顯示的亮度。 為達上述目的，本私明接山 用於-可攜式電子裝==切換亮度的方法’適 切w 置可攜式電子裝置具有-顯示ρ， 換冗度的方法包括取得至少一表格 特定時門赴·姐读 。貝料，/、具有複數個 最後:二:二根據此特 取後根據切換訊號以改變顯示器的亮度。 為達上述目的’本發明接 — 用於—可押式 刀換壳度的系統，應 J“式電子裝置，可攜式電 切換亮度的系統包括一接收單元 ':、有-顯示器， 元。接收單元用以取得至少_祕=^及-切換單 定時間點；處理單、。貝料，其具有複數個特 处里早7C耦接於接收單 一 貧料以輸出一切換㈣、 ^=比對表袼 器’切換單元接收切換訊號以改變二與顯示 其中，上述的特定時間點包有、儿又 至少一曰落時間點。 有至〉、—曰出時間點與 承上所述，本發明 — 系統，藉㈣格資 亮度的方法及其應用之 時間、區域的變換二:二可攜式電子裝置能夠配合 術相較，本發明揭霖的 讀顯不器的亮度。與習知技 统，無須繁複的=驟種:換亮度的方法及其應用之系 外界環境亮度，就能實現切施：需要時時耗費電力去债測 度的目的。 、 、可攜式電子裝置中顯示器亮 【實施方式】 以下將參照相關圖式， 種切換亮度的方法及其應用^ Ή月較佳實施例之一 相同的參照符號加以說明。…’其中相同的元件將以 請參照圖〗所示，其為本去— 亮度的方法的流程円,. 車又佳貫施例之一種切換 w々丨^私圖，包含步驟& 下列步驟更為明確，太至乂知S3 ’·且，為使 攜式電子裝置為例說明，而可攜子不裔的可 筆記型電腦或個人數位助理，裝置予見的態樣有 首先，传C1 ^用以限制本發明。 乂知S1.為取得至少—筆 數個特定時間點，並中，於此魏f表格負料，其具有複 包含有-曰出a”/ 所揭露的特定時間點係至少 出T間點與至少一曰落時 S2中則根據上述之特定時間點以輪出二接績，在步驟 步驟幻為根據切換訊號以 刀^訊號；最後， 亮度。 又了攜式電子裝置的顯示器 此外 ，上述之可攜式電子裝置更具有— 處理單元與 063 圖未顯示)，處理單元用以接收 具有特定時間點之表格資料配合應：其 盥表林」化的產生係由叶時器依據時間資料、區域資料 與表格貢料結合後產生。 飞貝才4 舉例來說，當可攜式電子一 時間資料及/或區域資料的資訊後；：兀接收包含有 區域資料〜 貝。孔後便了根據此時間資料與 、貝枓已仔知當下可攜式電子 如：當地時間與所在城市），即可將^息（例 時間點之表格資料進行比對 士 ^5fl與具有特定 可使可攜式帝可’计時器的配合應用便 洛時間）輸出一切換訊號。曰出日-間或曰 上的時間與當地的曰出時間；; : =置的計時器 改變可攜式㈣置嶋=犧㈣，即可自動 其中’特㈣間點係利用查詢表格以做為 ::二：來說，在此查詢表格中可包含有多個區C 時間:= ==域在各個時節的曰出時間與曰落 資料與區域資“置的處理單元在接收到時間 出可Hu 表格中的内容以對應查詢 落時ΓΓ境的特定時間點（曰出時間'a 在特以=:::換訊號使得可攜式電— 顯示器的顯示亮度。Ta日洛時間...等）自動地切換 建亦:::=二γ，取得表格資料的方式更為内 間桌的方式傳迗到可攜式電子裝置中，當然亦 1380063 可依貧際需要以無線網路的方 特定時間點。 下载以取得表格資料的 資料與區域資料，或僅接㈣㈣=要心別接收時間 說，當可攜式電子裝置接收到”3 £域貪料。舉例來 部裝置（例如1 $曰1貝料後，更可藉由一外 域資料以與所接二:ΤΓ在環境所對應的區 =來切換可_子; 可攜式電子裝置亦可接收時間儿度另外， 子裝置本h建的區域資料的方配可攜式電 間資料與内建的區域資料進行計=;=收的時 置在所處環境的特定時間點，並據以做=== 裝置的顯示器亮度。 〜換几式電子 通^ΓϊΓ ’上述的可槁式電子裝置可為可搞式的 置’吊見的可攜式通訊裳置包含有行動電話與智慧 此外，f可㈣電衫践接㈣域㈣時，則 例如王球定位系、统（Global positioning Sys〜GPS)以 =區域資料。因此’可利用所接收的區域資料以取得所 處壤境所對應的時間資料’亦或是可藉由可攜式電子裝置 本身内建㈣間資料以確認出可攜式電子裝置所處環境 所對應的時間。不過’在此種實施態樣下，可攜式電子裝 置在接收區域資料後通常必須透過内建的查詢表格（或2 7 他資料庫）輯算出對應的相資料。更詳細來說，可攜 式電子裝置内建的查詢表格可查詢出此可攜式電子裝置 =處環境的特定時間點（日出時間、日落時I等），俾使 ，可攜式電子裝置的顯示器可依據此特料間點以切換 顯不^度。 上述的可攜式電子裝置可為定位裝置，常見的定位裝 置包含有全球衛星定位裝置。另外，顯示器的亮度可藉由 改變所供應的電壓或電流以進行切換，舉例來說可依實 際需要改變顯示器中光源模組的亮度，亦可藉由改變提供 予光源模組_發光二極體、有機發光二極體或電致發光元 件的電流量’亦或是改變顯示器的透光或反射效果以切換 其亮度1此些態樣僅為舉例說明，非用以限制本發明。 〜凊參照圖2所示，其為本發明較佳實施例之一種切換 亮度系統的示意圖，且本實施例以應用於一可攜式電子裝 置為例說明，而可攜式電子裝置具有-顯示器3 (例如 液晶顯示器）。 切換亮度系統1包括一接收單元u、一處理單元13 及-切換單元！5。接收單元U用以取得至少一表格資料， ^具有複數㈣定時間點（例如上述之時間資料及/或區域 資料）；處理單元13耦接於接收單元u，處理單元13比 對表才。資料以輸出一切換訊號（例如上述之電壓切換訊號 或電流切換訊號）；切換單元15耦接處理單元13與顯示 益3,切換單元15接收切換訊號以改變顯示器3的亮度。 另，根據不同的可攜式電子裝置設計，本發明的接收 丄⑽υ〇63 15更整合於單晶片，然 單π 11、處理單元13及切換單元 非用以限制本發明。 元心垃刀換免度系統1更包含—計時11 17,與處理單 如.Λ ，切換亮度系統1更包含一查詢表格叫例 /或日士 及/或時間對照表），接收單元U接收區域及1380063 VI. Description of the Invention: [Technical Field] The present invention relates to a method for adjusting display brightness, and more particularly to a method for switching brightness and a system therefor. [Prior Art] Most of the electricity consumption depends on the brightness of the display screen, that is, J = the more power that is required to be consumed. Shows that the glory is too bright and not only consumes electricity: User's discomfort '(4) shows that the screen is too dark, it will cause the operation of the degree =::::= technology - the brighter is in a dim environment and =^ ; ^ ^ degree classification, when using the eye, the user can borrow It is felt that the spurs are too high and the spurs are used to achieve a comfortable visual = early; the lower brightness is displayed and the second guide shows the screen because the contrast with the brightness of the environment is too large, so the content is not enough. Port operation function menu to change (4) _ I is inconvenient for the user to use again. ^ 'There is also a kind of solution to the problem caused by the frequent cutting of the wealth.' Through the sense of the first component, the sensor is continuously inductively added: one photosensitive element consumes extra power to sense, 2 adjusts to be convenient, but the force is undoubtedly shortened. Outside the user: For portable electronic devices, the time that the power-consuming user can use when going out. 3 Therefore, in practical applications, the conventional adjustment of brightness design must rely on the use of t to manually set the way, or to drive the photosensitive element to the brightness of the environment to switch the brightness, have their own shortcomings - 〇I. Therefore, how to provide a method for switching brightness in a timely manner is really an important topic [invention] * and the purpose is to provide a way to switch the brightness r ' / ..., with the function of automatically switching the brightness, so it can be based on Week 4 switches the brightness displayed by the display in a timely manner. In order to achieve the above purpose, the method of the private use of the portable electronic device == switching brightness is suitable for the portable electronic device having - display ρ, the method of changing the redundancy includes obtaining at least one form specific time The door went to the sister to read. The material, /, has a plurality of last: two: two according to this special change according to the switching signal to change the brightness of the display. In order to achieve the above purpose, the system of the present invention is used for a system for changing the degree of shelling, and the system for portable switching of brightness includes a receiving unit: a display unit. The receiving unit is configured to obtain at least a _ secret = ^ and - switch a single time point; process a single, a bedding material, which has a plurality of special features, the early 7C is coupled to receive a single poor material to output a switch (four), ^ = ratio The switch unit receives the switching signal to change the second and display the above, and the specific time point mentioned above has at least one fall time point. There are ~, - time points and the above mentioned, this Invention - system, by (four) grid brightness method and its application time, region change two: two portable electronic devices can match the skill, the brightness of the invention is not clear System, no need to be complicated = sudden kind: the method of changing brightness and the application of the external environment brightness, can achieve the implementation: the need to spend power to debt measurement at the same time., portable electronic device display is bright [ Implementation method Correlation diagram, method for switching brightness and its application ^ The same reference symbols are used to describe one of the preferred embodiments. [The same components will be referred to as shown in the figure, which is based on the brightness - The flow of the method 円, the car is a good example of a switch w々丨^ private map, including the steps & the following steps are more clear, too far to know S3 '· and, for the purpose of the portable electronic device as an example And the notebook computer or personal digital assistant of the portable child, the device sees the first aspect, the C1 ^ is used to limit the invention. 乂 know S1. In order to obtain at least - a number of specific time points, and In this case, the Wei f table is negative, and has a complex inclusion - 曰 a" / the specific time point disclosed is at least a T point and at least one sag in the S2 according to the specific time point mentioned above In the second step, in the step step, the magic signal is based on the switch signal; finally, the brightness. Moreover, the display of the portable electronic device further has a processing unit and a processing unit for receiving a table data having a specific time point: The generation is generated by the leaf time device based on the combination of time data, regional data and form tribute. For example, when the portable electronic information of the time data and/or the regional data is available; the 兀 receiving contains the regional data ~ shell. After the hole, according to this time data, and Bellow already knows the current portable electronic such as: local time and city, you can put the interest rate (such as the time point table data to compare to ^5fl and have specific The portable Dior's timer can be used to output a switching signal. Take out the time between day and time or the time of the local time;; : = set the timer to change the portable (four) set = sacrifice (four), then automatically the 'special (four) point is to use the query form to do For:: 2: In this query form, there may be multiple zone C times: = == domain in each time zone's export time and degraded data and regional resources "the processing unit is set to receive time The content in the Hu table can be used to correspond to the specific time point of the query's time-lapse (the time of the 'a in the special =::: the exchange number makes the portable electric - the display brightness of the display. Ta time... Etc.) Automatically switch the construction:::=2 γ, the way to obtain the form data is transferred to the portable electronic device in the way of the internal table. Of course, the 1386063 can be used in the wireless network. At a specific point in time. Download to obtain the data and regional data of the form data, or only (4) (4) = want to receive the time, when the portable electronic device receives the "3 £ domain greed. For example, after the device is installed, for example, after 1 曰1, the external domain data can be switched with the connected area: the area corresponding to the environment== the portable electronic device can also receive the time. In addition, the area data of the sub-devices built with the portable data and the built-in regional data are calculated; = the time is set at a specific time in the environment, and according to it = == The brightness of the display of the device. ~ Change the electronic type of the device. The above-mentioned portable electronic device can be used for the portable communication device with the mobile phone and wisdom. (4) When the electric shirt is connected to the (4) field (4), for example, the global positioning Sys~GPS is used as the area data. Therefore, the received area data can be used to obtain the time data corresponding to the soil. 'It is also possible to confirm the time corresponding to the environment in which the portable electronic device is located by means of the built-in (4) data of the portable electronic device itself. However, in this embodiment, the portable electronic device is After receiving the area data, you usually have to go through the built-in lookup table. The grid (or 2 7 his database) compiles the corresponding phase data. In more detail, the built-in query form of the portable electronic device can query the portable electronic device = the specific time point of the environment (sunrise Time, sunset I, etc.), the display of the portable electronic device can be switched according to the special point. The above portable electronic device can be a positioning device, and the common positioning device includes Global satellite positioning device. In addition, the brightness of the display can be switched by changing the supplied voltage or current. For example, the brightness of the light source module in the display can be changed according to actual needs, and can also be changed by providing the light source module. _The amount of current of the light-emitting diode, the organic light-emitting diode or the electroluminescent element is also changed by changing the light transmission or reflection effect of the display to switch its brightness. 1 These aspects are merely illustrative and are not intended to limit the present. The present invention is a schematic diagram of a switching brightness system according to a preferred embodiment of the present invention, and the present embodiment is applied to a portable electronic device as an example. The electronic device has a display 3 (for example, a liquid crystal display). The switching brightness system 1 includes a receiving unit u, a processing unit 13 and a switching unit! 5. The receiving unit U is configured to obtain at least one form of data, ^ having a complex number (four) a time point (such as the above-mentioned time data and/or area data); the processing unit 13 is coupled to the receiving unit u, and the processing unit 13 compares the data. The data is output to output a switching signal (such as the above-mentioned voltage switching signal or current switching signal). The switching unit 15 is coupled to the processing unit 13 and the display device 3, and the switching unit 15 receives the switching signal to change the brightness of the display 3. In addition, according to different portable electronic device designs, the receiving device (10) υ〇 63 15 of the present invention is further Integrated into a single wafer, the single π 11, processing unit 13 and switching unit are not intended to limit the invention. The Yuanxin Knife Replacing System 1 further includes a timing 11 17, and a processing order such as .Λ, the switching brightness system 1 further includes a query form called a case / or a Japanese and/or time comparison table), and the receiving unit U receives Area and
式⑽經由查詢表格19進行輯，叫定可攜 2子裝置之所在城市與當地時間。而處理單A13在取 二=資訊後則與表格資料中的衫時間點進行比 《柄接於處理單元13上的計日㈣17 :==;時r(例如:曰出或曰落時間) 換單= 即據以輸出—切換訊號至切 的Ιί 換單元15接收切換訊號以改變顯示w 上述之時間資料或區域資料可藉由上述之外部裝置 (二如.至少—基地台及/或至少—衛星）所提供，並 ί上’故於此不再贅述’另為因應其所接收的資料样 子裝置支援全球行動通訊系統、無線數據 月《系統、4三代行動通訊系統、個人手持電話系統或全 球疋位系統為例，然非用以限制本發明。 —值得注意的是，切換亮度的頻率可依實際需要設叶以 :日至多次’然非用以限制本發明顯示器3 冗度的分級亦可為多段設計，可依使时的 3的亮度進行設定，舉例來說，顯示器3亮度的最;^ 或最小值均為可調整的，俾使顯示器3所呈現出的亮度不 9 1380063 • 至於過免或過暗。 另，時間資料及區域資料雖以區域和時間為例戈明， 不過’對於相資料及區域資料中所包含的内“Π 更可包含國家、城市、經緯度或時區等資料内容以進行傳 輸。當^，查詢表格19中所儲存的資料亦可根據上述時 間資料及區域資料的内容不同而儲存相對應的資料，藉以 ‘使時間資料、區域資料能自查詢表格中找出與之對應= 料内容。 ' • i述可攜式電子裝置可為具有顯示器的筆記型電 腦、個人數位助理、全球衛星定位裝置或行動通訊裝置。 ,综j所述，本發明之一種切換亮度的方法及其應用之 系統，藉由表格資料的取得，並同時與時間及區域的配 合，使可攜式電子裝置的顯示器能夠因應可搞式電子裝置 所在的環境以適時並自動地切換顯示亮度。 以上所述僅為舉例性，而非為限制性者。任何未脫離 鲁本發明之精神與範缚，而對其進行之等效修改或變更，均 應包含於後附之申請專利範圍中。 【圖式簡單說明】 圖1為本發明較㈣關之—種切換亮度方法的流程 圖；以及 圖2為本發明較佳實施例之一種切換亮度系統的示意 圖。 1380063 【主要元件符號說明】 I :切換亮度系統 II :接收單元 13 :處理單元 15 :切換單元 17 :計時器 • 19 :查詢表格 3 :顯示器 • S1〜S3 :操作流程Equation (10) is compiled via the inquiry form 19, and the city and local time of the portable 2 sub-device are called. The processing order A13 is compared with the time point of the shirt in the form data after the processing of the single A13 is compared with the counting time of the handle on the processing unit 13 (four) 17 :==; when r (for example: cutting out or falling time) Single = that is, according to the output - switch signal to the switch Ι change unit 15 receives the switch signal to change the display w The above time data or area data can be obtained by the above external device (such as at least - base station and / or at least - Provided by the satellite, and so on, so it is not mentioned here. In addition, it supports the Global System for Mobile Communications, Wireless Data Month System, 4th Generation Mobile Communication System, Personal Handyphone System or Global The clamping system is taken as an example and is not intended to limit the invention. It is worth noting that the frequency of switching the brightness can be set according to actual needs: day to time. However, the classification of the display 3 of the present invention can be limited to a multi-segment design, which can be performed according to the brightness of 3 times. For example, the brightness of the display 3 is the most; ^ or the minimum value is adjustable, so that the brightness of the display 3 is not 9 1380063 • As for over or under too dark. In addition, although the time and regional data are based on the region and time, the data contained in the data and regional data may include national, urban, latitude and longitude or time zones for transmission. ^, the information stored in the inquiry form 19 can also store the corresponding data according to the content of the time data and the regional data, so that the time data and the regional data can be found in the inquiry form. The portable electronic device can be a notebook computer with a display, a personal digital assistant, a global satellite positioning device or a mobile communication device. As described in the above, a method for switching brightness and an application thereof The system, by obtaining the form data and cooperating with the time and the area, enables the display of the portable electronic device to switch the display brightness in a timely and automatic manner according to the environment in which the electronic device can be used. It is intended to be illustrative, and not a limitation of the invention Further, it should be included in the scope of the appended patent application. [FIG. 1 is a flow chart of a method for switching brightness according to the invention in the fourth embodiment; and FIG. 2 is a preferred embodiment of the present invention. Schematic diagram of switching the brightness system. 1380063 [Description of main component symbols] I: Switching brightness system II: Receiving unit 13: Processing unit 15: Switching unit 17: Timer • 19: Inquiry form 3: Display • S1~S3: Operation flow