201020606 六、發明說明： 【發明所屬之技術領域】 本發明關於一種調整顯示亮度的方法，特別關於一種 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螢幕的亮度，即，顯示 鲁螢=亮所需消耗的電力越多。顯示螢幕過亮不僅耗電， 且會造成使用者的不適，若顯示螢幕太暗則會造成操作上 的不便。 為減少不必要的電消耗量，習知技術提出調整顯示亮 f的方法，其係將顯示螢幕以不同明暗程度分級，當使用 处於曰暗％ i兄下且感覺顯示螢幕的亮度過高而覺得刺 2使用者可藉由操作功能選單以選取較低的亮度顯示 =藉以達到舒適的視覺效果。相反地，在光線充足的 :=:低免度㈣示螢幕因為與環境的亮度對比過大因 =此導致顯㈣容不夠清H此時制者必須再次 才呆作功能選單以改變顯示意 使用上的残利。 4 ’如此鮮地切換確實造成 件，二解：方案是在螢幕周圍加裝-個感光元 整榮幕亮度，雖然比使的環境亮度，藉以動態調 耗額外的電力去感測，對〜得便利，但卻要消 力無疑縮短了使用者外出時可&的=置來說，消耗電 3 201020606 因此在實際的應用上，習知的調整亮度設計係必須依 賴使用者以手動設定的方式，或是以電力驅動感光元件以 依外界環境亮度才能進行亮度的切換，都有其各自的缺點 存在。故，如何提供-種能適時切換亮度的方法，實為當 . 前重要的課題之一。 【發明内容】 ❹ 有鑑於上述，本發明之目的為提供一種切換亮度的方 應用之系統，其具有自動切換亮度的功能，故可依 據周挺環境以適時地切換顯示器所顯示的亮度。 :達士述目的，本發明提出_種切換亮度的方法，適 切換式電子裝置’可攜式電子裝置具有-顯示器， 2⑽點’接續’根據此特定時間點 取後、，根據切換訊號以改變顯示器的亮度。 虎， 為達上述目的，本發明提出— 用於—可攜式電子裝置，可攜 、冗又的系統’應 切換亮度的子裝置具有—顯示器’ 元。接收單元二得至::二:理單元及-切換單 定時間點;處理單元-於接有倾個特 ;切換單元心二= 其:早=切換訊號以改變顯示器的亮度。 至少1落時=特定時間點包含有至少-曰出時間點與 4 201020606 承上所述，本發明之—種切換亮度的方法及其庫用之 糸統，藉由表格資料的取得以使可攜式電子I置能夠配人 時間、區域的變換以自動地切換顯示器的亮度。盘習知： 術相較，本發明揭露的-购換亮度的方法及其應用 :二=繁：的操作步驟’亦不需要時時耗費電力去债測 度的能實現切換可攜式電子裝置中顯示器亮 ❹ ❹ 【實施方式】201020606 VI. Description of the Invention: [Technical Field] The present invention relates to a method of adjusting display brightness, and more particularly to a system capable of switching brightness and a system thereof. - [Prior Art] Most of the power consumption depends on the brightness of the display screen, that is, the more power is consumed to display Lu Ying = Bright. Displaying the screen too bright will not only consume power, but also cause user discomfort. If the display screen is too dark, it will cause operational inconvenience. In order to reduce unnecessary power consumption, the prior art proposes a method of adjusting the display brightness f, which is to display the screens with different brightness levels, when the use is under the darkness and the brightness of the display screen is too high. It is felt that the user of the thorn 2 can select a lower brightness display by operating the function menu = to achieve a comfortable visual effect. On the contrary, in the light: =: low degree of freedom (four) screen because the contrast with the brightness of the environment is too large = this causes the display (four) capacity is not clear enough H at this time the system must once again stay as a function menu to change the display meaning Fraud. 4 'This kind of fresh switching does cause the piece, the second solution: the program is installed around the screen - a sensible element full glory brightness, although the ambient brightness is used, so that the dynamic power consumption is used to sense, Convenience, but the need to eliminate the power is undoubtedly shortened when the user goes out, and the power consumption is 3 201020606. Therefore, in practical applications, the conventional adjustment brightness design system must rely on the user to manually set the way. Or, it is possible to switch the brightness according to the brightness of the external environment by driving the photosensitive element with electric power, and each has its own disadvantages. Therefore, how to provide a method for switching brightness in a timely manner is indeed one of the most important topics. SUMMARY OF THE INVENTION In view of the above, it is an object of the present invention to provide a system for switching brightness, which has a function of automatically switching brightness, so that the brightness displayed by the display can be switched in a timely manner according to the environment. The purpose of the present invention is to provide a method for switching the brightness of the portable electronic device. The portable electronic device has a display, and the 2 (10) point 'continuation' is changed according to the switching time signal according to the switching signal. The brightness of the display. In order to achieve the above object, the present invention proposes a portable electronic device that is portable and redundant. The sub-device that should switch brightness has a display. The receiving unit 2 obtains: 2: the processing unit and the - switching time point; the processing unit - the connecting unit is connected; the switching unit 2 = its: early = switching signal to change the brightness of the display. At least 1 time = specific time point includes at least - time point and 4 201020606. The method for switching brightness of the present invention and its library are obtained by using table data. The portable electronic I can be equipped with a time and area change to automatically switch the brightness of the display.盘习知: Compared with the technique, the method for purchasing brightness and the application thereof disclosed by the present invention: the second step: the operation step of the invention does not need to be used for switching the portable electronic device. The display is bright ❹ 实施 [Embodiment]
種切=2__式，說明依本發明較佳實施例之· 種切換π度的方法及其制之I 相同的參照符號加以說明。 -中相同—: 請參照圖1所示，其為本發明 亮度的方法的流程圖，包含步驟= 下列步驟更為明確，本實施例以應用於」頁且。:：傾 攜式電子裝置為例朗，而可攜+ [有如益的可 筆記型電腦或個人數位助理， 的態樣有 苦止 „ ^，'非用以限制本發明。 包含有-=;間=至::所_ s2中則根據上述之特定時㈣=時^點；接續，在步驟 步驟幻為根據切換訊號以曰改财攜出奐訊號；最後’ 亮度。 义j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— 201020606 區诚：（圖未顯不）’處理單元用以接收-時間資料/或- :U並與具有特定時間點之表格資料配合應用。其 =換訊號的產生係由計時器依據時間資料、料 與表格貧料結合後產生。 貝討 :時間ίϋ來說’當可攜式電子裝置的處理單元接收包含有 區域ί料^區，資料的資訊後，便可根據此時間資料與 如··告地^:下可攜式電子裝置所處的環境訊息（例 時間所在財），即可將上述#訊與具有特定 可使可Η ^進行比對’此時’計時器的配合應用便 落時間^ 特定時間點（例如：曰出時間或曰 上的時間愈去地的日^ 電子裝置的計時器 改變或日料間相同時，即可自動 夂了攜式電子裝置的顯示器亮度。 資料_用查詢表格以做為資料參照的 料、時間ΐ料:;：各f,查詢表格令可包含有多個區域資 時間。因此，當可攜：f固時節的曰出時間與曰落 資料與區域資料後，^ 的處理單元在接收到時間 出可攜式電°㈣查絲格_的内容以對應查詢 落:等=所處環境的_^^ 二= ::::=得可攜式電子裝置可 顯示器的顯示亮度。，日洛時間···等）自動地切換 在實際的操作上，者 建亦或是以簡訊的方式^到=祕資料的方式更為内 、J可攜式電子裝置中，當然亦 201020606 要以無線網路的方式下載以取得表格資料的 的實施態樣之外，收:間資料與區域資料 資料與區域資料，n際需要以分別接收時間 說，當可攜二=間資料或區域資料。舉例來 部裝置了=!收到時間資料後，更可藉由-: I衣直c例如.基地台）以 ^外 e 所接收到的時間資料:二 換可攜式㈣置中顯示器的亮 子裝置本身内建的區域資料的方式進藉=配可攜式電 間資料與内建的區域資料進行叶曾，=：：對所接收的時 置在所處環境㈣定_咖7 攜式電子裝 裂置的顯示器亮度。 讀以做為切換可攜式電子 值得—提的是’上述的可攜式電子裝置可 =置，常見的可攜式崎置包含有行動電話 此外，當可攜式電子裝置僅接收區域資料時’則可藉 垃❹王球疋位系統（G1°bai P°SiU°ning System, GPS )以 Ϊ收區域資料。因此，可利用所接收的區域資料以取得所 2境所對應㈣間資料’亦或是可藉由可播式電子裂置 本身内建的日㈣資料以確認出可攜式電子裝置所處環境 ⑽應_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（或其 201020606 他資料庫）以計算出對應的時間f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 所處環境的特定時間點（日出時間、日落時間..等），俾使 得可攜式電子裝置的顯示器可依據此特定時間點以切換 其顯示亮度。 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The method of switching the π degree according to the preferred embodiment of the present invention and the same reference numerals are used to describe the same. - Same in the middle -: Please refer to Fig. 1, which is a flow chart of the method for brightness of the present invention, including the steps = the following steps are more explicit, and the embodiment is applied to the page. :: The portable electronic device is an example, and the portable + [a notebook computer or a personal digital assistant has a bitter attitude „ ^, ' is not used to limit the invention. Contains -=; Between = to:: _ s2 is based on the above specific time (four) = hour ^ point; continuation, in the step step, according to the switching signal to change the money to carry out the signal; finally 'brightness. In addition, the above-mentioned portable electronic device has a processing unit and a - 201020606 District: (not shown) 'processing unit for receiving - time data / or - : U and with a specific time point table data With the application, its = change signal generation is generated by the timer based on the combination of time data, materials and forms of poor materials. Bie: Time ϋ ϋ 当 'When the processing unit of the portable electronic device receives the area contains ^ ^ After the information of the district and the information, you can use the time information and the environmental information of the portable electronic device (such as the time of the money). Η ^Compare the 'this time' timer The application time is ^ at a specific time (for example, the time of the elapsed time or the time of the elapsed time). When the timer of the electronic device changes or the same time between the materials, the display of the portable electronic device can be automatically picked up. Brightness. Data _ use the query form as a reference for materials, time data:;: each f, the query form can contain multiple regional time. Therefore, when the portable: f solid time out time and After the data is degraded and the area data is processed, the processing unit of ^ receives the time of the portable electric (4) checker _ content to correspond to the query: etc. = _^^ 2 = ::::= The portable electronic device can display the brightness of the display. The time of daylighting, etc.) is automatically switched in the actual operation, and the method is also built in the way of the newsletter. In the J portable electronic device, of course, 201020606, in addition to the implementation of the form data obtained by wireless network, the inter-revenue data and the regional data and regional data need to be received separately. Said that when portable 2 = data or regional resources For example, after the time device is received, the time data received by -: I clothing, such as the base station, can be used to receive the time data: two for the portable (four) centered display. The way of the area information built into the bright device itself is carried out = with the portable electric room data and the built-in area data for Ye Zeng, =:: the time when the received time is placed in the environment (4) The brightness of the display of the electronically mounted display. Read as a portable electronic value for switching - mentioning that the above portable electronic device can be set, the common portable type includes a mobile phone, and when portable When the electronic device only receives the regional data, it can use the G1°bai P°SiUning System (GPS) to collect the regional data. Therefore, the received area information can be used to obtain the (4) data corresponding to the 2 areas. Alternatively, the information can be confirmed by the built-in day (4) data of the broadcastable electronic splicing itself to confirm the environment of the portable electronic device. (10) should be _. However, in this embodiment, the portable electronic device usually has to calculate the corresponding time f through the built-in query form (or its 201020606 database) after receiving the area data. In more detail, the built-in inquiry form of the portable electronic device can query the specific time point (sunrise time, sunset time, etc.) of the environment in which the portable electronic device is located, so that the portable electronic device is enabled. The display can switch its display brightness according to this specific time point. The above portable electronic device can be a positioning device, and a common positioning device includes a global satellite positioning device. In addition, the brightness of the display can be
改變所供應的電a或電流以進行⑽，舉例來說，可依實 際需要改變顯示器中光源模_亮度，亦可藉由改變提供 予光源模組中發光二極體、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絲反射效果以切換 其党度mu㈣為舉例說明’非用以限制本發明。 月參照圖2所不，其為本發明較佳實施例之—種切換 儿度系、的示忍圖，且本實施例以應用於—可播式電子 置為例說明，而可構式電子裝置具有-顯示器3 (例如Γ 液晶顯示器）。 切換f度“1包括—接收單元U —處理單元1: 及切，早几15。接收單元u用以取得至少一表格資料 ^具有複數個特定時間點（例如上述之時間資料及/或區垃 貝料，處理單元13輕接於接收單元1卜處理單元13比 m貝：二輸出—切換訊號(例如上述之電壓切換訊號 衷·机刀、戒號）；切換單元ls耦接處理單元u 器3,切換單幻5接收切換訊號以改變顯示器3的亮 另’根據*同的可攜式電子裝置設計，本發明的接收 201020606 W元Π處理單元13及切換單元15更整合於單晶片然 非用以限制本發明。 ’’、 -其中，切換亮度系統！更包含一計時器17，與處理單 二13麵接。另，切換亮度系統1更包含-查詢表格i9(例 内建區域及/或時間對照表），接收單幻丨接收區域及 或時間資料後再經由查詢表格19進行比對，以確定可攜 ^電子裝置之所在城市與當地時間。而處理單丨13在取 =上述之資訊後則與表格資料中的特定時間點進行比 士子’同時，對照搞接於處理單元13上的計時器17，當計 知盗Π之時間與特定時間點（例如：日出或日落時間） =的同時，則處理單A 13即據以輸出—切換訊號至切 ==15上，切換單元15接收切換訊號以改變顯示器3 的売度。 上述之時間資料或區域資料可藉由上述之外部裝置 (例如·至少一基地台及/或至少一衛星）所提供，並已詳 • f於上，故於此不再贅述，另為因應其所接收的資料格 可攜式電子裝置支援全球行動通訊系統、無線數據 务系統、第三代行動通訊純、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。 ，〃筒注意的是’㈣亮度的頻村依實際需要設計以 母日-次、二次至多次，然非用以限制本發明；顯示器3 免度的分級亦可為多段設計，可依使用者的習慣對顯示器 冗度進行設定，舉例來說，顯示ϋ 3亮度的最大值及/ 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 201020606 至於過亮或過暗。 另’時間資料及區域資料雖以區域和時間為例說明’ 不過，對於時間資料及區域資料中所包含的内容而言，其 更可包含國家、城市、經緯度或時區等資料内容以進行傳 輸。虽然，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的資 料内容。 ❹ 上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£或行動通訊裝置。 ^綜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攜式電子裝置 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 ❹本發明之精神與範鳴，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】 ® 1為本發雜佳實施狀—種吨亮^ 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 201020606 【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Changing the supplied power a or current to perform (10), for example, changing the light source mode brightness in the display according to actual needs, or changing the light emitting diode, the organic light emitting diode, or the light emitting diode in the light source module The amount of current of the electroluminescent element is also used to limit the present invention by changing the reflection effect of the display to change its party degree mu (4). Referring to FIG. 2, it is a switching diagram of a preferred embodiment of the present invention, and the present embodiment is applied to an example of a broadcastable electronic device, and a constructive electronic The device has a display 3 (for example, a liquid crystal display). Switching f degrees "1 includes - receiving unit U - processing unit 1: and cutting, as early as 15. The receiving unit u is used to obtain at least one form data ^ has a plurality of specific time points (such as the above-mentioned time data and / or area) The processing unit 13 is lightly connected to the receiving unit 1 and the processing unit 13 is more than m: two output-switching signals (such as the above-mentioned voltage switching signal, machine knife, ring number); the switching unit ls is coupled to the processing unit u 3, switching the single magic 5 receiving switching signal to change the brightness of the display 3 and according to the same portable electronic device design, the receiving 201020606 W-ary processing unit 13 and the switching unit 15 of the present invention are more integrated in a single chip. To limit the invention. '', - Among them, switch the brightness system! Also includes a timer 17, connected to the processing unit 2 and 13. The switching brightness system 1 further includes - query table i9 (example built-in area and / Or the time comparison table), after receiving the single illusion receiving area and or the time data, the comparison table 17 is used to determine the city and the local time of the portable electronic device, and the processing unit 13 is taking the above. After the news Simultaneously with the specific time point in the form data, at the same time, the timer 17 on the processing unit 13 is used to compare the time of the bandit with the specific time point (for example, sunrise or sunset time). At the same time, the processing unit A 13 is output-switching signal to cutting ==15, and the switching unit 15 receives the switching signal to change the brightness of the display 3. The above-mentioned time data or area data can be used by the above external device ( For example, at least one base station and/or at least one satellite is provided, and has been described above, so it will not be described here, and the portable mobile electronic device supports the global mobile communication system in response to the data received by it. For example, the wireless data service system, the third-generation mobile communication system, the personal hand-held telephone system or the global clamping system are not used to limit the invention. The cylinders are noted that the frequency of the (4) brightness is designed according to actual needs. The mother-day, the second to the second, but not to limit the invention; the level of the display 3 can also be multi-segment design, the display redundancy can be set according to the user's habits, for example, display ϋ 3 The maximum value and/or the minimum value of the brightness are adjustable, so that the brightness displayed by the display 3 is not 9 201020606. It is too bright or too dark. Another time and area data are based on the area and time. Note 'However, for the content contained in the time data and the regional data, it may further include data such as country, city, latitude and longitude or time zone for transmission. Although the information stored in the inquiry form 19 may also be based on the above. The time data and the content of the regional data are different and the corresponding data is stored, so that the time data and the regional data can be found from the inquiry form. ❹ The above portable electronic device can be a notebook with a display. Computer, personal digital assistant, global satellite positioning device or mobile communication device. According to the method of the present invention, the method for switching the brightness and the system for the application thereof enable the display of the portable electronic device to respond to the portable electronic device by obtaining the form data and simultaneously cooperating with the time and the region. The environment in which the device is located switches the display brightness in a timely and automatic manner. The above description is for illustrative purposes only and not as a limitation. Any changes or modifications to the spirit of the present invention without departing from the spirit and scope of the present invention are intended to be included in the scope of the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic diagram of a hybrid embodiment of the present invention; and FIG. 2 is a schematic diagram of a switching brightness system according to a preferred embodiment of the present invention 201020606 [Description of main components] I: switching brightness System II: Receiving Unit 13: Processing Unit 15: Switching Unit - 17: Timer 19: Query Form 3: Display® S1~S3: Operation Flow