本說明書實施例提供一種頁面顯示方法、裝置及設備。
為了使本技術領域的人員更好地理解本說明書中的技術方案，下面將結合本說明書實施例中的圖式，對本說明書實施例中的技術方案進行清楚、完整地描述，顯然，所描述的實施例僅僅是本說明書一部分實施例，而不是全部的實施例。基於本說明書中的實施例，本領域普通技術人員在沒有做出創造性勞動前提下所獲得的所有其他實施例，都應當屬於本說明書保護的範圍。
目前，在一個場景中，用戶需要登錄客戶端應用程式時，通常是點擊智慧型移動設備上的應用程式的圖標，發出登錄請求，移動設備上的應用程式響應用戶的請求在移動設備的螢幕上顯示登錄頁面，用戶在登錄頁面輸入用於登錄的用戶名、密碼等資訊，實現登錄。或者在另一個場景中，用戶需要進行支付，用戶點擊用於支付的圖標，發出支付請求，移動設備上的應用程式響應用戶的請求在移動設備的螢幕上顯示輸入密碼的頁面，用戶在該頁面輸入密碼後可以完成支付。但由於移動設備的螢幕通常除了用戶以外，在用戶周邊的人也可以看到，因此，用戶輸入的用戶名、密碼等資訊可能被他人偷窺，導致用戶輸入的資訊洩露、用戶帳戶不安全的問題。基於此，本說明書實施例中可以在通過對用戶移動設備顯示的介面進行設置，使得顯示的介面只有特定的角度範圍可視，避免他人偷窺用戶介面的內容。
以下介紹本說明書一種頁面顯示方法的一種具體實施例。圖1是本說明書提供的頁面顯示方法的一種實施例的流程示意圖，本說明書提供了如實施例或流程圖所述的方法操作步驟，但基於常規或者無創造性的勞動可以包括更多或者更少的操作步驟。實施例中列舉的步驟順序僅僅為眾多步驟執行順序中的一種方式，不代表唯一的執行順序。在實際中的系統或設備產品執行時，可以按照實施例或者圖式所示的方法順序執行或者並行執行(例如並行處理器或者多線程處理的環境)。具體的如圖1所示，該方法可以包括以下步驟。
S102：獲取待顯示頁面資料，接收用戶安全顯示的請求。
設備可以獲取待顯示的頁面資料。
該設備可以是具有顯示螢幕的智慧型設備。進一步地，該設備還可以是可移動的智慧型設備。例如，可以是台式電腦、手機、平板電腦、智慧型手錶等。
資料可以包括數字、文字、字母、數字符號的組合、圖形、圖像、視頻、音頻等。例如，資料可以是“0、1、2...`”，也可以是“陰、雨、下降、氣溫”、“學生的檔案記錄”、“貨物的運輸情況”等。本說明書實施例中的頁面資料可以包括用於顯示在頁面上的數字、文字、字母、符號、圖形、圖像等。
該設備可以是具有顯示螢幕的智慧型設備，例如，可以是手機、智慧型手錶、平板電腦等設備。該設備可以利用其顯示螢幕顯示資料。
該設備獲取的待顯示的頁面資料可以是用戶需要瀏覽的頁面資料。例如，在實際的應用場景中，待顯示的頁面資料可以是網頁資料、可以是帳戶登錄頁面的資料、支付密碼輸入頁面的資料等。
可以接收用戶安全顯示的請求。該安全顯示的請求可以用於請求該設備顯示的內容為部分角度可見。
在一個實施方式中，該安全顯示的請求可以包括：用戶在對話方塊中選擇進行安全顯示的請求。圖2是本說明書提供的實施例中在顯示密碼輸入頁面前接收用戶安全顯示的請求的示意圖。參照圖2，用戶點擊圖2中(a)所示的頁面上的“確認付款”按鈕後，可以彈出圖2中(b)所示的“是否需要進行安全顯示？”的對話方塊，用戶選擇“是”後，該設備即為接收了用戶安全顯示的請求。
在另一實施方式中，該安全顯示的請求可以是用戶預先設置的進行安全顯示的請求，該預先設置的請求可以在獲取預設頁面資料時被觸發。在支付的應用場景中，用戶可以預先設置在顯示密碼支付頁面時進行安全顯示，那麼在該設備獲取到支付頁面資料後，例如用戶點擊圖2中(a)所示的頁面上的“確認付款”按鈕後，可以觸發進行安全顯示的請求。
S104：確定基準中心線，根據預設顯示角度確定顯示角度範圍。
在一個實施方式中，確定基準中心線後，根據預設顯示角度可以確定一顯示角度範圍，該目標頁面資料在該顯示角度範圍內為可見。
在一個實施方式中，該預設顯示角度的取值可以為0~45度。
該顯示角度範圍可以是與基準中心線夾角小於預設顯示角度的範圍。
在本實施例中，該基準中心線可以是該設備中心位置處垂直於該設備的顯示螢幕的線。
S106：根據該顯示角度範圍對該待顯示頁面資料進行光柵化處理得到目標頁面資料，顯示該目標頁面資料。
在一個實施方式中，該光柵化處理可以包括：對該待顯示的頁面資料中的圖片或文字進行拉伸處理，對該拉伸處理後的圖片或文字上疊加干擾資料；該干擾資料可以是圖片、文字等形式。
通過對待顯示的頁面資料進行光柵化處理，可以使得設備最終顯示的頁面資料可以在設定的可視範圍內被查看，而在可視範圍外則無法查看設備螢幕顯示的頁面資料。
圖3是本說明書提供的一個實施例中顯示角度範圍的示意圖。圖3中示出的設備為手機，該基準中心線可以是該手機中心位置處垂直於手機螢幕的線。假設預設的顯示角度為α，那麼，該顯示角度範圍為圖中示出的圓錐範圍。經過光柵化處理後的頁面資料進行顯示時，只有該圓錐範圍內才可以看見該頁面資料。
在另一實施方式中，該方法還可以包括：採集用戶面部資訊。那麼該確定基準中心線，可以包括：根據該用戶面部資訊確定基準中心線。該顯示角度範圍可以是與基準中心線夾角小於預設顯示角度的範圍。
在一個實施方式中，該面部資訊可以是包含用戶面部的圖像。該面部資訊可以包括眼球資訊。該面部資訊可以利用該設備的攝像裝置獲取。根據該面部資訊，可以確定該用戶的視線角度。
在一個實施方式中，可以根據該面部資訊中的眼球資訊確定該視線角度。例如，可以根據眼睛輪廓來確定視線角度，或者可以根據瞳孔位置確定視線角度。
該基準中心線可以與用戶視線方向平行。具體地，該基準中心線可以是穿過該設備中心位置的線。該基準中心線與該設備顯示平面可以具有一夾角，為視線角度。該基準中心線與垂直於該設備顯示平面的中心線可以具有一夾角，為偏離夾角。該偏離夾角與該視線角度的和可以為90度。
圖4是本說明書提供的另一實施例中顯示角度範圍的示意圖。圖4中，智慧型移動設備為手機，視線角度為人眼視線與手機螢幕平面的夾角，圖中用θ表示。假設預設顯示角度為α，那麼，該顯示角度範圍為圖中示出的圓錐範圍。經過光柵化處理後的頁面資料進行顯示時，只有該圓錐範圍內才可以看見該頁面資料。
由於用戶使用智慧型移動設備時，大部分情況下並不是垂直觀看設備的螢幕。例如用戶使用手機時，通常視線並不是垂直於手機螢幕。因此，確定待顯示頁面資料的可視範圍時，根據用戶面部資訊來確定，即使用戶的視線不是與顯示平面垂直，仍可以保證可視範圍為用戶視線所在範圍。
在另一實施方式中，該方法還可以包括：對該目標頁面資料進行三維處理。那麼，該顯示目標頁面資料為顯示三維處理後的目標頁面資料。
該對目標頁面資料進行三維處理可以包括：對該目標頁面資料進行圖像處理，以使該目標頁面資料顯示為三維頁面。
在一個實施方式中，顯示該三維處理後的目標頁面事，在該顯示角度範圍內可以顯示目標頁面資料，在該顯示角度範圍外的其他角度可以顯示預設干擾資訊。該干擾資訊可以是圖片、文字等形式的資訊。通過三維處理，使得顯示的頁面資訊具備三維效果，可以提高用戶的視覺體驗。同時，通過設置干擾資訊，可以保證頁面顯示資料的安全性。
圖5是本說明書提供的一個實施例中頁面顯示效果的示意圖。圖5中所示的空白的圓錐範圍為顯示角度範圍，在該範圍內可以看見三維的該目標頁面資料。在圖5中有線條填充的圓錐所示的範圍內，可以看見干擾資訊A，在圖5中有圓點填充的圓錐所示的範圍內，可以看見干擾資訊B。
由此可見，本說明書一種頁面顯示方法的一個或多個實施例中，通過預設的顯示角度，可以確定出一顯示角度範圍，對待顯示的頁面資料進行柵格化處理，可以使得處理後的頁面資料在顯示時只有顯示角度範圍內可見，從而保證用戶周邊的其他人不能窺見用戶正在瀏覽的頁面資訊，保證了頁面顯示資料的安全性。
本申請實施例所提供的方法實施例可以在移動終端、電腦終端或者類似的運算裝置中執行。
以運行在移動終端上為例，圖6是本說明書實施例中一種頁面顯示設備的硬體結構方塊圖。如圖6所示，該頁面顯示設備可以包括一個或多個(圖中僅示出一個)處理器102、用於儲存資料的記憶體104、用於通信功能的傳輸模組106以及用於顯示頁面資料的顯示器108。
該處理器102可以用於執行本說明書中方法實施例的步驟。該處理器102可以包括中央處理器(CPU)或圖形處理器(GPU)，當然也可以包括其他的具有邏輯處理能力的單片機、邏輯閘電路、積體電路等，或其適當組合。
該記憶體104可用於儲存應用軟體的軟體程式以及模組，如本發明實施例中的搜索方法對應的程式指令/模組，處理器102通過運行儲存在記憶體104內的軟體程式以及模組，從而執行各種功能應用以及資料處理，即實現上述實施例中的頁面顯示的方法。記憶體104可包括高速隨機記憶體，還可包括非揮發性記憶體，如一個或者多個磁性儲存裝置、快閃記憶體、或者其他非揮發性固態記憶體。在一些實例中，記憶體104可進一步包括相對於處理器102遠程設置的記憶體，這些遠程記憶體可以通過網路連接至該頁面顯示設備。上述網路的實例包括但不限於互聯網、企業內部網、區域網、移動通信網及其組合。實現的時候，該記憶體也可以採用雲端記憶體的方式實現，具體實現方式，本說明書不作出限定。
該傳輸模組106可以用於經由一個網路接收或者發送資料。上述的網路具體實例可包括該頁面顯示設備的通信供應商提供的無線網路。在一個實例中，傳輸模組106包括一個網路適配器(Network Interface Controller，NIC)，其可通過基地台與其他網路設備相連從而可與互聯網進行通訊。在一個實例中，傳輸模組106可以為射頻(Radio Frequency，RF)模組，其用於通過無線方式與互聯網進行通訊。
該顯示器108用於顯示資料。該顯示器108是一種將電子文件通過特定的傳輸設備顯示到螢幕上再反射到人眼的顯示工具。在一種實施方式中，該顯示器108具體可以為：陰極射線管顯示器(CRT)、等離子顯示器(PDP)、液晶顯示器(LCD)、LED顯示器或3D顯示器等。
圖7是本說明書另一實施例中頁面顯示設備的硬體結構方塊圖。與圖6相比，圖7還包括攝像裝置110。
該攝像裝置110可以用於獲取圖像，在本說明書提供的實施例中，該攝像裝置可以用於採集用戶面部資訊。該攝像裝置110一般具有視頻攝像、視頻傳播以及靜態圖像捕捉等基本功能，攝像裝置通常通過鏡頭採集圖像後，由攝像裝置內的感光組件電路及控制組件對圖像進行處理並轉換成處理器所能識別的數位信號。
本領域普通技術人員可以理解，圖6和圖7所示的結構僅為示意，其並不對上述電子裝置的結構造成限定。例如，該頁面顯示設備還可包括比圖6或圖7中所示更多或者更少的組件，例如還可以包括其他的處理硬體，如GPU (Graphics Processing Unit，圖像處理器)，或者具有與圖6或圖7所示不同的配置。
基於上述所述的頁面顯示方法，本說明書還提供一種頁面顯示裝置。所述的裝置可以包括使用了本說明書實施例該方法的系統(包括分布式系統)、軟體(應用)、模組、組件、設備等並結合必要的實施硬體的設備裝置。基於同一創新構思，本說明書提供的一種實施例中的處理裝置如下面的實施例該。由於裝置解決問題的實現方案與方法相似，因此本說明書實施例具體的處理裝置的實施可以參見前述方法的實施，重複之處不再贅述。儘管以下實施例所描述的裝置較佳地以軟體來實現，但是硬體，或者軟體和硬體的組合的實現也是可能並被構想的。
圖8是本說明書提供的頁面顯示裝置一個實施例的模組結構示意圖。如圖8所示，該頁面顯示裝置800具體的可以包括：資訊獲取模組802、顯示角度範圍確定模組804和處理顯示模組806。
該資訊獲取模組802，可以用於獲取待顯示頁面資料，接收用戶安全顯示的請求。
該顯示角度範圍確定模組804，可以用於確定基準中心線，根據預設顯示角度確定顯示角度範圍。
該處理顯示模組806，可以用於根據該顯示角度範圍對該待顯示頁面資料進行光柵化處理得到目標頁面資料，顯示該目標頁面資料。
在另一個實施方式中，該處理顯示模組806還可以用於對該光柵化處理得到目標頁面資料進行三維處理。那麼，該處理顯示模組806顯示目標頁面資料則為顯示三維處理後的目標頁面資料。
在另一實施方式中，該頁面顯示裝置800還可以包括：採集模組，用於採集用戶面部資訊。該採集的用戶面部資訊可以用於確定基準中心線。
圖9是本說明書頁面顯示裝置實施例中顯示角度範圍確定模組的子模組示意圖。參照圖9，該顯示角度範圍確定模組804可以包括：基準中心線確定子模組8041和角度範圍子模組8042。
該基準中心線確定子模組8041可以用於確定基準中心線。
在一個實施方式中，該基準中心線包括：該設備中心位置處垂直於該設備的顯示螢幕的線。
在另一實施方式中，可以根據採集的用戶面部資訊確定基準中心線。
該角度範圍子模組8042可以用於根據預設顯示角度和該基準中心線確定子模組8041確定的基準中心線確定顯示角度範圍。該顯示角度範圍可以是與基準中心線夾角小於預設顯示角度的範圍。
圖10是本說明書頁面顯示裝置實施例中顯示角度範圍確定模組的子模組示意圖。參照圖10，該處理顯示模組806，可以包括：光柵化處理子模組8061和顯示子模組8062。
該光柵化處理子模組8061可以用於根據該顯示角度範圍確定模組804確定的顯示角度範圍對該資訊獲取模組802獲取的待顯示頁面資料進行光柵化處理。
該顯示子模組8062，可以用於顯示該光柵化處理子模組8061處理後的目標頁面資料。
在另一實施方式中，該處理顯示模組806還可以包括：三維處理子模組，可以用於對該光柵化處理子模組8061處理後的目標頁面資料進行三維處理。那麼該顯示子模組8062，可以用於顯示該三維處理子模組處理後頁面資料。
本說明書實施例提供的上述頁面顯示方法或裝置可以在電腦中由處理器執行相應的程式指令來實現，如使用windows操作系統的c++語言在PC端實現，或其他例如使用android、iOS系統程式設計語言在智慧型終端實現，以及基於量子電腦的處理邏輯實現等。
具體的，本說明書另一方面還提供一種頁面顯示設備，包括處理器及記憶體，該記憶體儲存由該處理器執行的電腦程式指令，執行該電腦程式指令可以實現以下步驟：
獲取待顯示頁面資料，接收用戶安全顯示的請求；
根據預設顯示角度確定顯示角度範圍；
根據該顯示角度範圍對該待顯示頁面資料進行光柵化處理得到目標頁面資料，顯示該目標頁面資料。
在另一實施方式中，執行該電腦程式指令還可以實現以下步驟：採集用戶面部資訊。那麼，該確定基準中心線包括：根據該用戶面部資訊確定基準中心線。
在另一實施方式中，執行該電腦程式指令還可以實現以下步驟：對該光柵化處理後的目標頁面資料進行三維處理。那麼，該顯示目標頁面資料可以為：顯示三維處理後的目標頁面資料。
由此可見，本說明書提供的頁面顯示裝置、設備的實施例與本說明書中的方法實施例是基於同一創新構思，因此，本說明書提供的頁面顯示裝置、設備的實施例可以實現說明書中方法實施例的技術效果。
上述對本說明書特定實施例進行了描述。其它實施例在所附申請專利範圍的範圍內。在一些情況下，在申請專利範圍中記載的動作或步驟可以按照不同於實施例中的順序來執行並且仍然可以實現期望的結果。另外，在圖式中描繪的過程不一定要求示出的特定順序或者連續順序才能實現期望的結果。在某些實施方式中，多任務處理和並行處理也是可以的或者可能是有利的。
在20世紀90年代，對於一個技術的改進可以很明顯地區分是硬體上的改進(例如，對二極體、電晶體、開關等電路結構的改進)還是軟體上的改進(對於方法流程的改進)。然而，隨著技術的發展，當今的很多方法流程的改進已經可以視為硬體電路結構的直接改進。設計人員幾乎都通過將改進的方法流程編程到硬體電路中來得到相應的硬體電路結構。因此，不能說一個方法流程的改進就不能用硬體實體模組來實現。例如，可程式化邏輯元件(Programmable Logic Device，PLD)(例如現場可程式化閘陣列(Field Programmable Gate Array，FPGA))就是這樣一種積體電路，其邏輯功能由用戶對元件編程來確定。由設計人員自行編程來把一個數位系統“集成”在一片PLD上，而不需要請晶片製造廠商來設計和製作專用的積體電路晶片。而且，如今，取代手工地製作積體電路晶片，這種編程也多半改用“邏輯編譯器(logic compiler)”軟體來實現，它與程式開發撰寫時所用的軟體編譯器相類似，而要編譯之前的原始代碼也得用特定的編程語言來撰寫，此稱之為硬體描述語言(Hardware Description Language，HDL)，而HDL也並非僅有一種，而是有許多種，如ABEL (Advanced Boolean Expression Language)、AHDL(Altera Hardware Description Language)、Confluence、CUPL (Cornell University Programming Language)、HDCal、JHDL (Java Hardware Description Language)、Lava、Lola、MyHDL、PALASM、RHDL(Ruby Hardware Description Language)等，目前最普遍使用的是VHDL(Very-High-Speed Integrated Circuit Hardware Description Language)與Verilog。本領域技術人員也應該清楚，只需要將方法流程用上述幾種硬體描述語言稍作邏輯編程並編程到積體電路中，就可以很容易得到實現該邏輯方法流程的硬體電路。
控制器可以按任何適當的方式實現，例如，控制器可以採取例如微處理器或處理器以及儲存可由該(微)處理器執行的電腦可讀程式代碼(例如軟體或韌體)的電腦可讀介質、邏輯閘、開關、專用積體電路(Application Specific Integrated Circuit，ASIC)、可程式化邏輯控制器和嵌入微控制器的形式，控制器的例子包括但不限於以下微控制器：ARC 625D、Atmel AT91SAM、Microchip PIC18F26K20以及Silicone Labs C8051F320，記憶體控制器還可以被實現為記憶體的控制邏輯的一部分。本領域技術人員也知道，除了以純電腦可讀程式代碼方式實現控制器以外，完全可以通過將方法步驟進行邏輯編程來使得控制器以邏輯閘、開關、專用積體電路、可程式化邏輯控制器和嵌入微控制器等的形式來實現相同功能。因此這種控制器可以被認為是一種硬體部件，而對其內包括的用於實現各種功能的裝置也可以視為硬體部件內的結構。或者甚至，可以將用於實現各種功能的裝置視為既可以是實現方法的軟體模組又可以是硬體部件內的結構。
上述實施例闡明的裝置、模組或單元，具體可以由電腦晶片或實體實現，或者由具有某種功能的產品來實現。一種典型的實現設備為電腦。具體的，電腦例如可以為個人電腦、筆記型電腦、蜂巢式電話、相機電話、智慧型電話、個人數位助理、媒體播放器、導航設備、電子郵件設備、遊戲控制台、平板電腦、可穿戴設備或者這些設備中的任何設備的組合。
為了描述的方便，描述以上裝置時以功能分為各種單元分別描述。當然，在實施本說明書時可以把各單元的功能在同一個或多個軟體和/或硬體中實現。
本領域內的技術人員應明白，本發明的實施例可提供為方法、裝置、或電腦程式產品。因此，本發明可採用完全硬體實施例、完全軟體實施例、或結合軟體和硬體方面的實施例的形式。而且，本發明可採用在一個或多個其中包含有電腦可用程式代碼的電腦可用儲存介質(包括但不限於磁碟記憶體、CD-ROM、光學記憶體等)上實施的電腦程式產品的形式。
本發明是參照根據本發明實施例的方法、設備(裝置)、和電腦程式產品的流程圖和／或方塊圖來描述的。應理解可由電腦程式指令實現流程圖和／或方塊圖中的每一流程和／或方塊、以及流程圖和／或方塊圖中的流程和／或方塊的結合。可提供這些電腦程式指令到通用電腦、專用電腦、嵌入式處理機或其他可程式化資料處理設備的處理器以產生一個機器，使得通過電腦或其他可程式化資料處理設備的處理器執行的指令產生用於實現在流程圖一個流程或多個流程和／或方塊圖一個方塊或多個方塊中指定的功能的裝置。
這些電腦程式指令也可儲存在能引導電腦或其他可程式化資料處理設備以特定方式工作的電腦可讀記憶體中，使得儲存在該電腦可讀記憶體中的指令產生包括指令裝置的製造品，該指令裝置實現在流程圖一個流程或多個流程和／或方塊圖一個方塊或多個方塊中指定的功能。
這些電腦程式指令也可裝載到電腦或其他可程式化資料處理設備上，使得在電腦或其他可程式化設備上執行一系列操作步驟以產生電腦實現的處理，從而在電腦或其他可程式化設備上執行的指令提供用於實現在流程圖一個流程或多個流程和／或方塊圖一個方塊或多個方塊中指定的功能的步驟。
在一個典型的配置中，計算設備包括一個或多個處理器(CPU)、輸入/輸出介面、網路介面和內部記憶體。
內部記憶體可能包括電腦可讀介質中的非永久性記憶體，隨機存取記憶體(RAM)和/或非揮發性內部記憶體等形式，如唯讀記憶體(ROM)或快閃記憶體(flash RAM)。內部記憶體是電腦可讀介質的示例。
電腦可讀介質包括永久性和非永久性、可移動和非可移動媒體可以由任何方法或技術來實現資訊儲存。資訊可以是電腦可讀指令、資料結構、程式的模組或其他資料。電腦的儲存介質的例子包括，但不限於相變內部記憶體(PRAM)、靜態隨機存取記憶體(SRAM)、動態隨機存取記憶體(DRAM)、其他類型的隨機存取記憶體(RAM)、唯讀記憶體(ROM)、電可擦除可程式化唯讀記憶體(EEPROM)、快閃記憶體或其他內部記憶體技術、唯讀光碟唯讀記憶體(CD-ROM)、數位多功能光碟(DVD)或其他光學儲存、磁盒式磁帶，磁帶磁磁碟儲存、石墨烯儲存或其他磁性儲存設備或任何其他非傳輸介質，可用於儲存可以被計算設備存取的資訊。按照本文中的界定，電腦可讀介質不包括暫存電腦可讀媒體(transitory media)，如調變的資料信號和載波。
還需要說明的是，術語“包括”、“包含”或者其任何其他變體意在涵蓋非排他性的包含，從而使得包括一系列要素的過程、方法、商品或者設備不僅包括那些要素，而且還包括沒有明確列出的其他要素，或者是還包括為這種過程、方法、商品或者設備所固有的要素。在沒有更多限制的情況下，由語句“包括一個……”限定的要素，並不排除在包括所述要素的過程、方法、商品或者設備中還存在另外的相同要素。
本領域技術人員應明白，本說明書的實施例可提供為方法、裝置或電腦程式產品。因此，本說明書可採用完全硬體實施例、完全軟體實施例或結合軟體和硬體方面的實施例的形式。而且，本說明書可採用在一個或多個其中包含有電腦可用程式代碼的電腦可用儲存介質(包括但不限於磁碟記憶體、CD-ROM、光學記憶體等)上實施的電腦程式產品的形式。
本說明書可以在由電腦執行的電腦可執行指令的一般上下文中描述，例如程式模組。一般地，程式模組包括執行特定任務或實現特定抽象資料類型的例程、程式、對象、組件、資料結構等等。也可以在分布式計算環境中實踐本說明書，在這些分布式計算環境中，由通過通信網路而被連接的遠程處理設備來執行任務。在分布式計算環境中，程式模組可以位於包括儲存設備在內的本地和遠程電腦儲存介質中。
本說明書中的各個實施例均採用遞進的方式描述，各個實施例之間相同相似的部分互相參見即可，每個實施例重點說明的都是與其他實施例的不同之處。尤其，對於裝置和伺服器實施例而言，由於其基本相似於方法實施例，所以描述的比較簡單，相關之處參見方法實施例的部分說明即可。
以上所述僅為本說明書的實施例而已，並不用於限制本說明書。對於本領域技術人員來說，本說明書可以有各種更改和變化。凡在本說明書的精神和原理之內所作的任何修改、等同替換、改進等，均應包含在申請專利範圍之內。 Embodiments of this specification provide a page display method, apparatus, and device. In order to make those skilled in the art better understand the technical solutions in this specification, the technical solutions in the embodiments of this specification will be clearly and completely described below with reference to the drawings in the embodiments of this specification. Obviously, the described The embodiments are only some of the embodiments of the present specification, but not all of the embodiments. Based on the embodiments in this specification, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of this specification. At present, in a scenario, when a user needs to log in to a client application, he usually clicks the icon of the application on the smart mobile device to issue a login request, and the application on the mobile device responds to the user's request on the screen of the mobile device The login page is displayed, and the user enters the user name, password and other information for login on the login page to realize the login. Or in another scenario, the user needs to make a payment, the user clicks the icon for payment, a payment request is made, the application on the mobile device responds to the user's request and displays a page on the screen of the mobile device to enter the password, where the user After entering the password, the payment can be completed. However, because the screen of the mobile device is usually visible to people around the user besides the user, the user name, password and other information entered by the user may be peeped by others, resulting in the leakage of the information entered by the user and the insecurity of the user account. . Based on this, in the embodiment of this specification, the interface displayed by the user's mobile device can be set so that the displayed interface is only visible in a specific angle range, so as to prevent others from peeping at the content of the user interface. A specific embodiment of a page display method in this specification is described below. FIG. 1 is a schematic flowchart of an embodiment of a page display method provided by this specification. This specification provides the method operation steps as described in the embodiments or flowcharts, but based on routine or non-creative work, it may include more or less operation steps. The sequence of steps enumerated in the embodiments is only one of the execution sequences of many steps, and does not represent the only execution sequence. When an actual system or device product is executed, it can be executed sequentially or in parallel (for example, a parallel processor or a multi-threaded processing environment) according to the methods shown in the embodiments or drawings. Specifically, as shown in FIG. 1 , the method may include the following steps. S102: Acquire the information of the page to be displayed, and receive a user's request for safe display. The device can obtain the page information to be displayed. The device may be a smart device with a display screen. Further, the device can also be a mobile smart device. For example, it can be a desktop computer, mobile phone, tablet computer, smart watch, etc. Materials may include numbers, text, letters, combinations of numbers, graphics, images, video, audio, and the like. For example, the data can be "0, 1, 2...`", or "yin, rain, drop, temperature", "student's file records", "transportation of goods" and so on. The page data in the embodiment of the present specification may include numbers, characters, letters, symbols, graphics, images, etc. for displaying on the page. The device may be a smart device with a display screen, for example, a mobile phone, a smart watch, a tablet computer, and the like. The device can display data using its display screen. The page data to be displayed acquired by the device may be page data that the user needs to browse. For example, in an actual application scenario, the page data to be displayed may be web page data, data on an account login page, data on a payment password input page, and the like. A request for a safe display from the user can be received. The safe display request may be used to request that the content displayed by the device be partially visible. In one embodiment, the request for safe display may include: a user selects a request for safe display in a dialog box. FIG. 2 is a schematic diagram of receiving a user security display request before displaying a password input page in an embodiment provided by this specification. Referring to Fig. 2, after the user clicks the "Confirm Payment" button on the page shown in Fig. 2(a), the dialog box "Do you need to display security?" shown in Fig. 2(b) can pop up, and the user selects After "Yes", the device has received the user's request for safe display. In another implementation manner, the request for safe display may be a request for performing safe display preset by the user, and the preset request may be triggered when acquiring preset page data. In the application scenario of payment, the user can preset the security display when the password payment page is displayed, then after the device obtains the payment page information, for example, the user clicks "Confirm payment" on the page shown in (a) of Figure 2 ” button, a request for a secure display can be triggered. S104: Determine the reference center line, and determine the display angle range according to the preset display angle. In one embodiment, after the reference center line is determined, a display angle range can be determined according to a preset display angle, and the target page data is visible within the display angle range. In one embodiment, the preset display angle may be 0 to 45 degrees. The display angle range may be a range in which the included angle with the reference center line is smaller than the preset display angle. In this embodiment, the reference center line may be a line at the center of the device that is perpendicular to the display screen of the device. S106: Perform rasterization processing on the page data to be displayed according to the display angle range to obtain target page data, and display the target page data. In one embodiment, the rasterization processing may include: performing stretching processing on the picture or text in the page data to be displayed, and superimposing interference data on the stretched picture or text; the interference data may be pictures, text, etc. By performing rasterization processing on the page data to be displayed, the page data finally displayed by the device can be viewed within the set visible range, while the page data displayed on the device screen cannot be viewed outside the visible range. FIG. 3 is a schematic diagram showing an angular range in an embodiment provided in this specification. The device shown in FIG. 3 is a mobile phone, and the reference center line may be a line perpendicular to the screen of the mobile phone at the center of the mobile phone. Assuming that the preset display angle is α, then the display angle range is the cone range shown in the figure. When the rasterized page data is displayed, the page data can only be seen within the range of the cone. In another embodiment, the method may further include: collecting user facial information. Then, the determining of the reference center line may include: determining the reference center line according to the user's face information. The display angle range may be a range in which the included angle with the reference center line is smaller than the preset display angle. In one embodiment, the facial information may be an image containing the user's face. The facial information may include eyeball information. The facial information can be obtained using the camera device of the device. According to the facial information, the viewing angle of the user can be determined. In one embodiment, the line-of-sight angle can be determined according to eyeball information in the face information. For example, the gaze angle may be determined from the eye contour, or the gaze angle may be determined from the pupil position. The reference center line may be parallel to the user's line of sight. Specifically, the reference centerline may be a line passing through the center position of the device. The reference center line and the display plane of the device may have an included angle, which is a sight angle. The reference center line and the center line perpendicular to the display plane of the device may have an included angle, which is an offset angle. The sum of the deviation angle and the sight angle may be 90 degrees. FIG. 4 is a schematic diagram showing an angular range in another embodiment provided in this specification. In Figure 4, the smart mobile device is a mobile phone, and the line of sight angle is the angle between the line of sight of the human eye and the screen plane of the mobile phone, which is represented by θ in the figure. Assuming that the preset display angle is α, then the display angle range is the cone range shown in the figure. When the rasterized page data is displayed, the page data can only be seen within the range of the cone. Since users are using smart mobile devices, most of the time they do not view the device's screen vertically. For example, when a user uses a mobile phone, their eyes are usually not perpendicular to the mobile phone screen. Therefore, when determining the visible range of the page data to be displayed, it is determined according to the user's face information. Even if the user's line of sight is not perpendicular to the display plane, the visible range can still be guaranteed to be the range of the user's line of sight. In another embodiment, the method may further include: performing three-dimensional processing on the target page data. Then, the display target page data is the target page data after the three-dimensional processing is displayed. The three-dimensional processing on the target page data may include: performing image processing on the target page data, so that the target page data is displayed as a three-dimensional page. In one embodiment, the three-dimensionally processed target page is displayed, the target page data can be displayed within the display angle range, and preset interference information can be displayed at other angles outside the display angle range. The interference information may be information in the form of pictures, text, and the like. Through the three-dimensional processing, the displayed page information has a three-dimensional effect, which can improve the user's visual experience. At the same time, by setting the interference information, the security of the data displayed on the page can be guaranteed. FIG. 5 is a schematic diagram of a page display effect in an embodiment provided in this specification. The blank cone range shown in FIG. 5 is the display angle range within which three-dimensional data of the target page can be seen. In the area shown by the cone filled with lines in FIG. 5 , interference information A can be seen, and in the area shown by the cone filled with dots in FIG. 5 , interference information B can be seen. It can be seen that, in one or more embodiments of a page display method in this specification, a display angle range can be determined through a preset display angle, and the page data to be displayed can be rasterized, so that the processed When displayed, the page data is only visible within the display angle range, thereby ensuring that other people around the user cannot peek at the page information the user is browsing, and ensuring the security of the page display data. The method embodiments provided in the embodiments of the present application may be executed in a mobile terminal, a computer terminal, or a similar computing device. Taking running on a mobile terminal as an example, FIG. 6 is a block diagram of the hardware structure of a page display device in an embodiment of this specification. As shown in FIG. 6 , the page display device may include one or more processors 102 (only one is shown in the figure), a memory 104 for storing data, a transmission module 106 for communication functions, and a display Display 108 of page data. The processor 102 may be used to execute the steps of the method embodiments in this specification. The processor 102 may include a central processing unit (CPU) or a graphics processing unit (GPU), and certainly may include other single-chip microcomputers with logic processing capabilities, logic gate circuits, integrated circuits, etc., or an appropriate combination thereof. The memory 104 can be used to store software programs and modules of application software, such as program instructions/modules corresponding to the search method in the embodiment of the present invention, the processor 102 runs the software programs and modules stored in the memory 104 by running the software programs and modules. , so as to execute various functional applications and data processing, that is, to implement the page display method in the above embodiment. The memory 104 may include high-speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, memory 104 may further include memory located remotely from processor 102, and these remote memories may be connected to the page display device via a network. Examples of such networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof. During implementation, the memory may also be implemented in the form of cloud memory, and the specific implementation is not limited in this specification. The transmission module 106 may be used to receive or transmit data via a network. The specific example of the above-mentioned network may include the wireless network provided by the communication provider of the page display device. In one example, the transmission module 106 includes a network interface controller (NIC), which can be connected to other network devices through a base station so as to communicate with the Internet. In one example, the transmission module 106 may be a radio frequency (RF) module, which is used for wirelessly communicating with the Internet. The display 108 is used to display data. The display 108 is a display tool for displaying the electronic file on the screen through a specific transmission device and then reflecting it to the human eye. In one embodiment, the display 108 may specifically be: a cathode ray tube display (CRT), a plasma display (PDP), a liquid crystal display (LCD), an LED display, or a 3D display. FIG. 7 is a block diagram of a hardware structure of a page display device in another embodiment of the present specification. Compared to FIG. 6 , FIG. 7 also includes a camera device 110 . The camera 110 can be used to acquire images, and in the embodiments provided in this specification, the camera 110 can be used to collect user facial information. The camera device 110 generally has basic functions such as video recording, video transmission, and still image capture. After the camera device usually captures images through a lens, the photosensitive component circuits and control components in the camera device process the images and convert them into processing A digital signal that can be recognized by the device. Those of ordinary skill in the art can understand that the structures shown in FIG. 6 and FIG. 7 are for illustration only, and do not limit the structure of the above electronic device. For example, the page display device may further include more or less components than those shown in FIG. 6 or FIG. 7 , for example, may also include other processing hardware, such as a GPU (Graphics Processing Unit, image processor), or Has a different configuration than that shown in Figure 6 or Figure 7. Based on the above-mentioned page display method, the present specification also provides a page display device. The apparatuses may include systems (including distributed systems), software (applications), modules, components, devices, etc., which use the method in the embodiments of this specification, in combination with necessary implementation hardware devices. Based on the same innovative idea, the processing device in an embodiment provided in this specification is as in the following embodiment. Since the implementation solution of the device to solve the problem is similar to the method, the implementation of the specific processing device in the embodiment of the present specification may refer to the implementation of the foregoing method, and repeated details will not be repeated. Although the apparatus described in the following embodiments is preferably implemented in software, implementations in hardware, or a combination of software and hardware, are also possible and contemplated. FIG. 8 is a schematic structural diagram of a module of an embodiment of the page display device provided in this specification. As shown in FIG. 8 , the page display device 800 may specifically include: an information acquisition module 802 , a display angle range determination module 804 and a processing display module 806 . The information acquisition module 802 can be used to acquire the information of the page to be displayed, and to receive the user's request for safe display. The display angle range determination module 804 can be used to determine the reference center line, and determine the display angle range according to the preset display angle. The processing and display module 806 may be configured to perform rasterization processing on the page data to be displayed according to the display angle range to obtain target page data, and display the target page data. In another embodiment, the processing and display module 806 may also be used to perform three-dimensional processing on the target page data obtained by the rasterization process. Then, the display of the target page data by the processing and display module 806 is to display the target page data after three-dimensional processing. In another embodiment, the page display apparatus 800 may further include: a collection module, configured to collect user facial information. The collected user face information can be used to determine the reference center line. FIG. 9 is a schematic diagram of a sub-module of the display angle range determination module in the embodiment of the page display device of this specification. Referring to FIG. 9 , the display angle range determination module 804 may include: a reference centerline determination sub-module 8041 and an angle range sub-module 8042 . The reference centerline determination sub-module 8041 can be used to determine the reference centerline. In one embodiment, the reference center line includes a line at the center of the device that is perpendicular to the display screen of the device. In another embodiment, the reference centerline may be determined according to the collected user face information. The angle range sub-module 8042 can be used to determine the display angle range according to the preset display angle and the reference center line determined by the reference center line determination sub-module 8041 . The display angle range may be a range in which the included angle with the reference center line is smaller than the preset display angle. FIG. 10 is a schematic diagram of a sub-module of the display angle range determination module in the embodiment of the page display device of this specification. Referring to FIG. 10 , the processing and display module 806 may include: a rasterization processing sub-module 8061 and a display sub-module 8062 . The rasterization processing sub-module 8061 may be configured to perform rasterization processing on the page data to be displayed acquired by the information acquisition module 802 according to the display angle range determined by the display angle range determination module 804 . The display sub-module 8062 can be used to display the target page data processed by the rasterization processing sub-module 8061 . In another embodiment, the processing and display module 806 may further include: a three-dimensional processing sub-module, which may be used to perform three-dimensional processing on the target page data processed by the rasterization processing sub-module 8061 . Then the display sub-module 8062 can be used to display the page data processed by the three-dimensional processing sub-module. The above-mentioned page display method or device provided by the embodiments of this specification can be implemented by a processor executing corresponding program instructions in a computer, such as using the C++ language of the windows operating system to implement on the PC side, or other such as using android, iOS system programming. Language is implemented in smart terminals, and processing logic based on quantum computers is implemented. Specifically, on the other hand, this specification also provides a page display device, including a processor and a memory, the memory stores computer program instructions executed by the processor, and executing the computer program instructions can implement the following steps: Obtaining a page to be displayed data, receive the user's request for safe display; determine the display angle range according to the preset display angle; perform rasterization processing on the to-be-displayed page data according to the display angle range to obtain the target page data, and display the target page data. In another embodiment, executing the computer program instructions may further implement the following steps: collecting user facial information. Then, the determining the reference center line includes: determining the reference center line according to the user face information. In another embodiment, executing the computer program instructions may further implement the following steps: performing three-dimensional processing on the rasterized target page data. Then, the display target page data may be: displaying the target page data after three-dimensional processing. It can be seen that the embodiments of the page display device and device provided in this specification are based on the same innovative concept as the method embodiments in this specification. Therefore, the embodiments of the page display device and device provided in this specification can implement the method in the description. Examples of technical effects. The foregoing describes specific embodiments of the present specification. Other embodiments are within the scope of the appended claims. In some cases, the actions or steps recited in the claims can be performed in a different order than in the embodiments and still achieve desirable results. Additionally, the processes depicted in the figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous. In the 1990s, an improvement in a technology could be clearly distinguished as a hardware improvement (for example, improvements to circuit structures such as diodes, transistors, switches, etc.) or software improvements (for methods and procedures) Improve). However, with the development of technology, the improvement of many methods and processes today can be regarded as a direct improvement of the hardware circuit structure. Designers almost always get the corresponding hardware circuit structure by programming the improved method flow into the hardware circuit. Therefore, it cannot be said that the improvement of a method process cannot be achieved by hardware entity modules. For example, a Programmable Logic Device (PLD) (such as a Field Programmable Gate Array (FPGA)) is an integrated circuit whose logic function is determined by user programming of the device. It is programmed by the designer to "integrate" a digital system on a PLD without the need for a chip manufacturer to design and manufacture a dedicated integrated circuit chip. And, instead of making IC chips by hand, these days, much of this programming is done using "logic compiler" software, which is similar to the software compilers used to develop and write programs, but to compile The previous original code must also be written in a specific programming language, which is called Hardware Description Language (HDL), and there is not only one HDL, but many kinds, such as ABEL (Advanced Boolean Expression Language), AHDL (Altera Hardware Description Language), Confluence, CUPL (Cornell University Programming Language), HDCal, JHDL (Java Hardware Description Language), Lava, Lola, MyHDL, PALASM, RHDL (Ruby Hardware Description Language), etc. Commonly used are VHDL (Very-High-Speed Integrated Circuit Hardware Description Language) and Verilog. It should also be clear to those skilled in the art that a hardware circuit for implementing the logic method flow can be easily obtained by simply programming the method flow in the above-mentioned several hardware description languages and programming it into the integrated circuit. The controller may be implemented in any suitable manner, for example, the controller may take the form of, for example, a microprocessor or processor and a computer-readable program code (eg, software or firmware) storing computer-readable program code (eg, software or firmware) executable by the (micro)processor Forms of media, logic gates, switches, application specific integrated circuits (ASICs), programmable logic controllers and embedded microcontrollers, examples of controllers include but are not limited to the following microcontrollers: ARC 625D, Atmel AT91SAM, Microchip PIC18F26K20 and Silicon Labs C8051F320, the memory controller can also be implemented as part of the memory control logic. Those skilled in the art also know that, in addition to implementing the controller in the form of pure computer readable program code, the controller can be implemented in logic gates, switches, dedicated integrated circuits, programmable logic controllers by logically programming the method steps. And the form of embedded microcontroller etc. to achieve the same function. Therefore, the controller can be regarded as a hardware component, and the devices for realizing various functions included in the controller can also be regarded as a structure in the hardware component. Or even, the means for implementing various functions can be regarded as both a software module for implementing the method and a structure within a hardware component. The devices, modules or units described in the above embodiments can be specifically implemented by computer chips or entities, or by products with certain functions. A typical implementation device is a computer. Specifically, the computer can be, for example, a personal computer, a notebook computer, a cellular phone, a camera phone, a smart phone, a personal digital assistant, a media player, a navigation device, an email device, a game console, a tablet computer, a wearable device Or a combination of any of these devices. For the convenience of description, when describing the above device, the functions are divided into various units and described respectively. Of course, when implementing this specification, the functions of each unit may be implemented in one or more software and/or hardware. As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including, but not limited to, disk memory, CD-ROM, optical memory, etc.) having computer-usable program code embodied therein . The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (devices), and computer program products according to embodiments of the invention. It will be understood that each process and/or block in the flowchart illustrations and/or block diagrams, and combinations of processes and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to the processor of a general purpose computer, special purpose computer, embedded processor or other programmable data processing device to produce a machine that causes the instructions to be executed by the processor of the computer or other programmable data processing device Means are created for implementing the functions specified in the flow or flows of the flowcharts and/or the blocks or blocks of the block diagrams. These computer program instructions may also be stored in computer readable memory capable of directing a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction means , the instruction means implement the functions specified in the flow or flow of the flowchart and/or the block or blocks of the block diagram. These computer program instructions can also be loaded onto a computer or other programmable data processing device, such that a series of operational steps are performed on the computer or other programmable device to produce a computer-implemented process that can be executed on the computer or other programmable device. The instructions executed on the above provide steps for implementing the functions specified in the flow diagram flow or flow diagrams and/or the block diagram flow diagram block or blocks. In a typical configuration, a computing device includes one or more processors (CPUs), an input/output interface, a network interface, and internal memory. Internal memory may include forms of non-persistent memory in computer readable media, random access memory (RAM) and/or non-volatile internal memory such as read only memory (ROM) or flash memory (flash RAM). Internal memory is an example of a computer-readable medium. Computer readable media includes both permanent and non-permanent, removable and non-removable media and can be implemented by any method or technology for storage of information. Information can be computer readable instructions, data structures, modules of programs, or other data. Examples of computer storage media include, but are not limited to, phase-change internal memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM) ), read only memory (ROM), electrically erasable programmable read only memory (EEPROM), flash memory or other internal memory technology, compact disk read only memory (CD-ROM), digital Versatile Disc (DVD) or other optical storage, magnetic cassettes, magnetic tape storage, graphene storage or other magnetic storage devices or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, computer-readable media does not include transitory computer-readable media, such as modulated data signals and carrier waves. It should also be noted that the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device comprising a series of elements includes not only those elements, but also Other elements not expressly listed, or which are inherent to such a process, method, article of manufacture, or apparatus are also included. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in the process, method, article of manufacture, or device that includes the element. It will be apparent to those skilled in the art that the embodiments of this specification may be provided as a method, an apparatus or a computer program product. Accordingly, this description may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, this specification may take the form of a computer program product implemented on one or more computer-usable storage media (including, but not limited to, disk memory, CD-ROM, optical memory, etc.) having computer-usable program code embodied therein . This specification may be described in the general context of computer-executable instructions, such as program modules, being executed by a computer. Generally, program modules include routines, programs, objects, components, data structures, etc. that perform particular tasks or implement particular abstract data types. The specification can also be practiced in distributed computing environments where tasks are performed by remote processing devices that are linked through a communications network. In a distributed computing environment, program modules may be located in both local and remote computer storage media, including storage devices. Each embodiment in this specification is described in a progressive manner, and the same and similar parts between the various embodiments may be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the apparatus and server embodiments, since they are basically similar to the method embodiments, the description is relatively simple, and reference may be made to some descriptions of the method embodiments for related parts. The above descriptions are merely examples of the present specification, and are not intended to limit the present specification. Various modifications and variations of this specification are possible for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this specification shall be included within the scope of the patent application.
