TW201145044A - Method for offline browse web pages and system thereof - Google Patents

Abstract

A method for offline browsing web pages and a system thereof are provided. The method for browsing web pages is adapted for a web page browser and includes the following steps. The web page browser obtains a first web page from a web server in a connection status. The first web page is converted/transformed into a second web page conforming to a Hyper Text Markup Language (HTML) 5 specification by a browser extension module and an application cache server coupled to the web page browser. The second web page is stored in a cache page. The cached second web page is provided to the web page browser and rendered no the web page browser.

Description

201145044 riNAi-sw-0295-TWXX 34179twf.doc/n VI. Description of the Invention: [Technical Field] The present invention relates to a method for browsing a webpage offline, and in particular to let a user browse offline instead of the fifth A method and system for a web page that superimposes a file tagging order (HTML5) specification. under. . [Prior Art]

Most of the traditional web design uses the fourth-generation super file markup language (HTML4) specification'. However, when the network connection is interrupted, the HTMl:Net;: HTML4 web application does not work properly, even The data entered or edited on this web page or in this web application also disappears, which is easy to cause user inconvenience. 'The current fifth-generation Hypertext Markup Language (HTML5) specification page gradually replaces the previous generation (ie HTML4) specification of the web page, which specifically provides an application cache (Application Cache) function that allows users to work on the ^ line ( Under offline conditions, you can still browse cached web pages or operate cached web applications. However, this kind of "offline work" web browser still has unstable operation issues. For example, the cached webpage stored in the temporary archive may be indefinitely emptied" and the cached webpage is offline. The time system is also unclear which cache pages are available; and the operation mode of the "offline jade" web browser operation mode is easy to cause offline: see: the rendered webpage is not as good as the connected state. It is known to the readers that the operation of the "Offline Work" website, Liu Lun 201145〇44_twxx 34179twf.doc/n, is still inconvenient for the user. SUMMARY OF THE INVENTION As described above, an exemplary embodiment of the present invention provides an offline browsing web page method and system thereof. The offline browsing method is suitable for web browsing: ' ΐΐ parsing the web page to generate a resource list, and the external server obtains the web page data to be cached according to the list, so as to convert the general web page into the fifth generation super file marking language specification. Webpages and cached converted webpages. In this way, the user can clearly know which cached web pages are available. In addition, when an offline state is encountered, or a user actively selects a web page that has been cached, the cached web page can be presented on the web browser. According to an exemplary embodiment of the present invention, the present invention provides an offline browsing network=method for a web browser, and includes the following steps. In the connected state, the web browser obtains a first web page by a web server. Converting the first webpage into conforming to the 5th generation hypertext markup language by a browser extension module externally attached to the web browser and an application cache server coupled to the web browser A second page of specifications and cache the second page into a cache space. In addition, a second web page that has been cached is provided to the web browser, and the second web page is presented by the web browser. In an exemplary embodiment of the present invention, the step of converting the first webpage into the second webpage conforming to the 5th generation hypertext markup language specification, and caching the first webpage into the cache space further includes the following step. Expand the module, group analysis page - to get a list of resources. The Explorer expansion module passes the resource list to the application cache server in the background. 201145044 riN m-a w-0295-TWXX 34179twf.doc/n The browsing extension module stores the first web page in a memory space in the background. In the background, the browser extension module requests the application cache server to provide webpage data to be cached. The web browser obtains the webpage data to be cached by the application cache server. In addition, the web browser obtains a second webpage according to the resource list, the first webpage, and the webpage data to be cached, and caches the second webpage into the cache space. In an exemplary embodiment of the present invention, the step of obtaining the second webpage according to the resource list, the webpage of the φ and the webpage to be cached, and the step of caching the second webpage to the cache space further includes the following steps. Application cache server Download the web page data to be cached according to the resource list. The browser extension module inserts a hidden inline frame using a web scripting language in the first web page. In addition, the web browser uses the hidden inner frame to download the web page to be cached. According to an exemplary embodiment of the present invention, the present invention provides an offline webpage method, which is applicable to a web browser and includes the following steps. In a connected state, the web browser obtains a first web page from a web server. The disc recognizes whether the user selects the cached first webpage. The first web page is stored in a memory space in the background. After confirming that the user selects the cached first webpage, the first webpage is analyzed to obtain a resource list, and the resource list is transmitted to an application cache server in the background. Get the webpage data to be cached by using the application cache server. According to the resource list, the first webpage and the webpage data to be cached, a second webpage conforming to the 5th generation super file markup language specification is obtained, and the second webpage is cached to a cached space. Further, in an off-line state, the cached second web page is provided to the web browser, and the second web page is presented by the web browser 34179twf.doc/n 201145044υ295_· page browser. According to the exemplary embodiment of the present invention, the present invention provides a web page system that includes a web server and a web page crying, no service. For ki, - the first web page, a web browser, in the state The handle is connected to the secret ship n for obtaining the second page by the gateway service, and includes a browser extension module and a cache memory module expansion module for converting the first page to the first page. The 5th generation of the hypertext language specification m and the second page to the cache memory ^ module. In addition, the 'cache memory module provides a cached second web browser, and is presented by the web browser. In the exemplary embodiment of the present invention, the offline browsing webpage system further includes an application cache server, and in the connection state, the secret browser Lx receiving device (4) touch analysis is performed. The webpage obtained by the webpage, and the webpage data provided by the webpage (four) browser. In one embodiment of the present invention, the application cache server downloads the webpage data to be cached according to the source list. And the browser expansion module ^ uses a network in the first webpage The page scripting language inserts a hidden inline frame^ and the webpage browser uses the hidden inline frame to download the webpage material to be cached. According to an exemplary embodiment of the invention, the present invention provides an offline browsing webpage system, including a a web server, a web browser, and an application cache server. The web server provides a first web page. The web browser is coupled to the web server in a connected state for The web server obtains the first webpage and includes a browser expansion module and a cache note 201145044

-0295-TWXX 34179twf.doc/n

Recalling the body module. The job extension H is used to confirm whether the user selects the cache page - and after analyzing the page to retrieve the cache page, the page is analyzed to obtain the - (4) list to convert the first page to the fifth page. A second webpage of the language specification language is marked, and the second webpage is cached into the cache memory module. The cache memory module provides a cached second web page to the web page overview device </ br> and the second web page is displayed by the web page. In addition, the application cache server is connected to the (four) device expansion module for receiving the resource list provided by the read group, and providing the web page to cache the page data. In addition, the lighter expansion module obtains the second webpage conforming to the specification of the first generation of the super-files according to the monthly information, the webpage, and the webpage data to be cached.

In the offline exemplary embodiment, the present invention provides a kind of line-of-the-line, and the method is as follows: the method for viewing the webpage is suitable, and the web server uses the plug-in network (four) browser group to parse the webpage to generate a resource list, and By obtaining the webpage data to be cached according to the resource list. If the =page is converted to the fifth generation slave language token money, the two will encounter the network connection interruption or the active=cached webpage' The web page is presented on the election floor. [Implementation] 201145044

-v295-TWXX 34179twf.doc/n The present invention provides an offline browsing webpage method and system thereof, which is suitable for offline browsing on a browser which does not conform to the fifth generation Hypertext Markup Language (HTML5) specification_page. Because the method for viewing the webpage or the offline webpage provided by the present invention can be converted into an HTML5-specific webpage in the background in the user (four)-webpage, and the converted=webpage is cached to the local end. Cache the memory space to facilitate offline browsing. Or 'even in the connected state, you can still select the cached network, and quickly get it out from the local cache memory to save time waiting for the web server to download the webpage again. Network resources. The offline (four) webpage system will be described below with reference to Fig. 1, and the detailed technical contents of the offline webpage browsing method will be described with reference to Figs. Figure j is a system block diagram of an offline browsing webpage system 10 in accordance with an exemplary embodiment of the present invention. In the offline browsing webpage system, a web browser 11 is disposed in an electronic device (not shown in detail). The electronic device can be any electronic device having a display function and an input function, such as a desktop computer, a notebook computer, a tablet computer, a mobile phone, a smart phone, an electronic book, a multimedia player device, and a television #. The electronic device can include a communication interface to connect to a web server 12 of the offline browsing webpage system, and the web browser can obtain the webpage from the web server 12 and obtain information related to the webpage, for example: Pictures, videos, animations, JavaScript code, FLASH files and strings; Cascading Style Sheets (hereinafter referred to as css). Referring to FIG. 1, the network server 12 is configured to store a webpage and information related to the webpage, and provide a web browser at least - a webpage (and this webpage 201145044 * -----0295-TWXX 34179twf.doc/ne related The material can be connected to a memory device (not shown) or a database (not shown), and at least one web page or related information of the web page is provided by the (four) device or the (four) library. 1 , the web page viewer n includes at least a web page processing module 112, an extension module 114, a cache memory module U6, and a memory mask group 118. The group 112 is used to process HTML4, HTML5, and web-related materials, such as pictures, videos, animations, JavaScript code, FlaSH data, and CSS. The webpage processing module and group 112 are in a connected state. The middle vehicle is connected to the network server 12 for obtaining at least one webpage by the web server. The webpage processing module 112 can be based on the obtained data on a display device (not shown) of the set electronic device. Present this web page. Outside the browser expansion module 114 Hanging on the webpage browser n, coupled to the webpage processing module U2' for converting the first webpage into a second webpage conforming to the HTML5 specification and quickly fetching the second webpage into the cache memory module 116 In addition, the cache memory module 116 provides the cached second webpage to the web browser*11' and presents the cached second webpage by the web browser 11. In the exemplary embodiment, the cache memory The body module 116 is coupled to the webpage processing module 112 and the browser extension module 114 for storing the application cache function provided by the HTML5 specification, such as webpage data and a web application. For the user to browse the cached webpage content in the web browser 11 in the offline state, the memory module 118 is coupled to the webpage processing module 112, the browser expansion module 114, and the fast. Taking the memory module 116 for storing does not need to be fast 201145044

vi295-TWXX 34179twf.doc/n Take the webpage data, or the operation data needed to store the auto-cache webpage, for example, the local storage function (L〇cal St〇rage) provided by HTML5 Record the web page selected or once selected by the user, or the list of resources provided by the HTML5 web page, to facilitate the action of caching the web page at the appropriate time. The memory module 118 can store a program module, and the program module executes one or more processes for generating a media program when executed by a processor module (not shown) of the electronic device. In addition, the cache memory module 116 and the memory module 118 can each be one or more memory devices for storing data and software programs. In the exemplary embodiment, the memory device that determines the memory module 116 and the memory module 118 can be, for example, a FLASH memory device. However, the present invention is not limited thereto. In other embodiments of the present invention, the memory device of the memory module U6 and the memory module 118 may also be, for example, a magnetic storage device or an optical storage device. One or more. In the exemplary embodiment, the browser expansion module 114 is further coupled to an application cache server (Applicati〇n cache server) 13 and transmits a resource list obtained by analyzing the first web page to the application in the background. The server 13 is taken, and the browser extension module 114 stores the analyzed first web page in the memory module 118 in the background. Next, the application cache server 13 downloads the web page data to be cached according to the resource list. It is worth mentioning that, because of the security restrictions of the HTLM5 specification, when downloading webpage data to be cached according to the resource list, 'the webpage must be placed in the same domain as the resource list, so in this demonstration, the line The browsing webpage system 1 uses the application cache server 13 to obtain the webpage data to be cached, and then provides the webpage 201145044 πΝΛΐ-〇w-0295-TWXX 34179twf.doc/n page data to the browser expansion module 114. Subsequent cache actions. When the web browser 11 wants to cache the webpage, the web browser 11 requests the application cache server 13 to provide the webpage data to be cached in the background by the browser expansion module 114, and obtains the webpage data to be cached by the application cache server 13. Cache web page data. In addition, the web browser 11 obtains the second webpage according to the resource list, the first webpage, and the webpage data to be cached, and caches the second webpage into the memory module 116. Further, the web browser 11 downloads the web page material to be cached using a hidden inline frame (for example, an iframe in the HTML5 specification) to obtain web page information of the second web page conforming to the HTML5 specification. For a more detailed description, the browser extension module 114 opens the second webpage obtained by the first webpage conversion in the background, and inserts a hidden inline frame into the second webpage by using a webpage scripting language (for example, JavaScript). The data required for the web browser 11 to download the second web page from the application cache server 13 according to the resource list (for example, the aforementioned picture, movie, •=昼, JavaScnPt code, FLASH data, and CSS). After introducing the main components of the automatic cache web application system 10, the detailed technical contents of the offline web page method will be further described below with reference to FIGS. 2 to 5. 2 is a flow chart of an offline browsing web page method 200 in accordance with an exemplary embodiment of the present invention. Please refer to the page view method 200 from step S202. Referring to FIG. 1 and FIG. 2 simultaneously, the offline page browser 11 is in the connected state, the page information. In step S204, starting, in step S202, the network obtains the first webpage browser 11 from the web server 12, and the browser expands the 201145044-w295-TWXX 34179 twf.doc/n charging module 114 according to the obtained The first webpage converts the obtained first webpage into a second webpage conforming to the HTML5 specification, and caches the second webpage to a cached space (ie, the cache memory module 116). In step S206, in the offline state, the browser expansion module 114 provides the cached second webpage to the web browser u, and the webpage browser ^ renders the second webpage, and the offline browsing webpage method 200 ends. Because the second web page is compliant with the HTML5 specification, the user can browse the web content that was originally the first web page (this is a non-HTMl5 specification, such as HTML4 rules) when offline. In another embodiment of the present invention, in the step S206, the offline browsing webpage method 2 can also display the webpage that the user has previously selected to cache in the webpage η in the connected state. . After introducing the offline browsing webpage method 200, the following will further introduce the technical content of other detailed parts of the webpage offline method. FIG. 3 is a flow chart showing another offline drama webpage method 3GG according to another exemplary embodiment of the present invention. Please refer to Figure 丨 and Figure 3 at the same time, offline Liu = = page method 3 〇〇 from step 2, in step &amp; 〇 2, "week page $ state 11 in the connection state, from the network server 12: Obtaining the material of the first _ net ^. In step S3G4, the browser expansion module 114 externally attached to the web browser U analyzes the obtained first webpage in the background, and obtains resources according to the first webpage. In step S, the browser expands the module, and 114 transmits the resource list to the application cache server in the background. In step S3〇8t, the browser expansion module ιΐ4 will be in the background for the week and week. The page is stored in a memory space (for example, the memory module 118). In the step S310, the webpage 12 to be cached in order to obtain the corresponding first webpage is 20114044 av»-0295-TWXX 34179twf.doc/ n

In the background, the browser extension module 114 requests the application cache server 13 to provide webpage data to be cached. The application cache server 13 downloads the web page data to be cached from the web server 12 according to the resource list. In step S312, the web browser 11 obtains the webpage data to be cached by the application cache server 13, obtains the second webpage according to the resource list, the first webpage and the webpage data to be cached, and caches the second webpage to the fast. Take the space (that is, the cache memory module 116). In step S314, the browser expansion module 114 provides the cached second webpage in the cache memory module 116 to the web browser 11 in the offline state, and the method of displaying the offline browsing webpage is completed. . 4 is a flow chart showing another method of browsing an offline webpage 400 in accordance with another exemplary embodiment of the present invention. The offline browsing method 4 is substantially similar to the offline browsing method 300, but includes a step to prompt/confirm whether the user wants to cache the web page being browsed, and the user can browse the connection quickly. The content of the web page taken. Referring to FIG. 1 , FIG. 3 and FIG. 4 simultaneously, the offline browsing webpage method 4 starts from step S4〇2, and in step S402, the webpage browser U is in the connected state, and the slave network feeding device 12 Get the information of the first page. In step (9), the browser expansion module 114 checks whether the user wants to cache the obtained first web page. After step S4G4, if the time is selected to be thin (four) - (four)', then after the step S404, the offline web page method 4 ends, and the user cannot follow the first page from the miscellaneous state. After the step s tearing, if the user chooses to cache the first webpage, then step s4〇6 is continued. In the present exemplary embodiment, the steps S4% to S414 are substantially similar to the steps S304 to S312 in Fig. 13 201145044, and the detailed technical contents thereof are not described in detail herein. After the step S414, the step S416 is continued, and in the step S416, the browser expansion module 114 is provided by the cached memory module 116 to the cached second webpage to the web browser 11, and is offline. The web page method 300 ends. In step S416, the browser expansion module U4 may provide the cached second webpage to the web browser 11 in an offline state, or select a cached webpage by the user in the connected state, and According to the selection action, the selected cached webpage is presented in the webpage browser 11. FIG. 5 is a flow chart of a method 500 for presenting web content according to another exemplary embodiment of the present invention. The method of presenting web page content is further described in detail in step S206 of FIG. 2 or S416 of FIG. The method for presenting the webpage content is to present the cached webpage, and perform the relevant checking action according to the connection state of the web browser n currently operated by the user. Referring to FIG. 2, FIG. 2, FIG. 4 and FIG. 5 simultaneously, in step S502, the web page lighter 11 checks whether it is in an offline state. After the step 2 is moved, if the web browser u is currently offline, the process proceeds to step S504. After step S5〇2, if the web page browser is currently in the connection state, then step S5〇6 is continued. In step S5〇4, the web browser U obtains a cached webpage list from the cache memory module 116 and displays the cached webpage to the user to further select a cached webpage. After step = 〇 4, s is continued, and in step S5 () 8 the user selects from the list of pages that have been taken - the web page has been cached. After step S5〇8, connect, ', only S5io, in step S51〇, the web browser η presents the cached webpage selected by v-02'95-TWXX 34179twf.doc/n 201145044. The method of presenting the content of the web page 5 ends here. In step S506, the web browser n confirms whether the user has selected to view the cached web page. After step S5-6, if the user selects to browse, the taken web page' proceeds to step S504. After step S506, if the user does not select a web page that has been cached by the viewer, the step is continued, S512. In step S512, the web browser u (in the wired state) the servo 212 obtains the data of the other webpage selected by the user, and the stomach drama fi§ 11 towel, the method for presenting the webpage content 500 _ jinit board According to the above exemplary embodiment, the method for offline browsing of a webpage is mostly from a clerk who does not know the type of webpage used for the webpage _g Γ: system. The method of reading the webpage is suitable for the group of the network. The file is expanded by the server. So, you can take the converted network ^. ίSuper file marks the language of the language specification, and quickly selects the browsed cache: when the user encounters a network connection interruption, or actively takes the webpage. The web page may be presented on the web (four) browser. Although the present invention has been described above with respect to each of the inventions, it is not intended to limit the spirit and price of the present invention. Those who are knowledgeable, without departing from the protection of the invention, the park, can make some changes and refinements, so the definition of the towelage attached to the 4th post is the standard. 15 .295-TWXX 34179 twf.doc/n BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a system block diagram of an offline browsing webpage system according to an exemplary embodiment of the present invention. 2 is a flow chart of a method for browsing a web page offline, according to an exemplary embodiment of the invention. FIG. 3 is a flow chart showing another method for browsing a webpage offline according to another exemplary embodiment of the present invention. FIG. 4 is a flow chart showing another method for browsing a webpage offline according to another exemplary embodiment of the present invention. FIG. 5 is a flow chart showing a method for presenting webpage content according to another exemplary embodiment of the present invention. [Main component symbol description] 10: Offline browsing webpage system 11: Web browser 112: Webpage processing module 114: Browser expansion module 116: Cache memory module 118: Memory module 13: Application cache server 200, 300, 400: Line browsing webpage method 500: Presenting webpage content methods S202~S206, S302~S314, S402~S416, S502~S512: Step 12: Network server step 16

Claims (1)

201145044 ...·-0295-TWXX 34 Π 9twf.d〇.c/n VII. Patent application scope: 1. An offline browsing method, suitable for a web browser, and the method for browsing the web offline includes: Λ The web browser In a connected state, a first webpage is obtained by a web server; a browser expansion module externally attached to the web browser and an application cache server transferred to the web browser Converting the first webpage into a second webpage conforming to a 5th generation super file markup language specification, and fetching the second webpage into a cached space; and providing the cached second webpage to the a web browser, and the second web page is rendered by the web browser. 2. The offline browsing webpage method as described in claim 1, wherein the first webpage is converted into the second webpage conforming to the fifth generation super-file markup language specification, and the second webpage is cached The step of the cache space further includes: the browser expansion module analyzing the first web page to obtain a resource list; the browser expansion module transmitting the resource list to the application cache in the background The browser expansion module stores the first webpage in a memory space in the background; the browser extension module requests the application cache server to provide webpage data to be cached in the background; The webpage of the webpage 17 201145044·τ Zhao 34179twf.doc/n is obtained by the application cache server; and the web browser obtains a first page according to the resource list, the first webpage and the webpage data to be cached. Two web pages, and cache the second web page to the cache space. 3. The offline browsing webpage method of claim 1, wherein before the step of providing the cached second webpage to the webpage browser and presenting the second webpage by the webpage browser, The method of browsing the web offline includes: Checking whether the web browser is in an offline state, wherein if yes, the cached second webpage is provided to the webpage browser, and the webpage is rendered by the webpage browser. 4. The method for offline browsing of a webpage according to claim 1, wherein before the step of providing the cached second webpage to the webpage browser and presenting the second webpage by the webpage browser, The offline browsing method further includes: Μ confirming whether a user chooses to browse a cached webpage, wherein If yes, then the cached webpage to the webpage is provided and the webpage is rendered by the web browser. 5. The offline browsing webpage party of claim 1, wherein the offline webpage is provided before the step of presenting the second webpage to the webpage browser, and the webpage (four) device presents the second webpage. Ci* ίο · ν 18 201145044 -U295-TWXX 34179twf.doc/n 6. The offline browsing webpage method according to claim 2, wherein the web browser is fast according to the resource list and the first webpage The step of fetching the webpage data to obtain the second webpage and caching the second webpage to the cached space further comprises: downloading, by the application cache server, the webpage data to be cached according to the resource list; The group inserts a hidden inline frame using the webpage scripting language in the first webpage; and the webpage browser uses the hidden inline frame to download the webpage material to be cached. The method for offline browsing of a webpage is applicable to a web browser. The method for browsing the webpage offline includes: the web browser obtains a first webpage by a web server in a connected state; and confirms whether a user is Selecting to cache the first webpage; storing the first webpage in a memory space in the background; • confirming that the user selects the cached first webpage, analyzing the first webpage to obtain a resource list (manifest And transmitting the resource list to an application cache server in the background; obtaining, by the application cache server, the webpage data to be cached; according to the resource list, the first webpage, and the webpage data to be cached Obtaining a second webpage conforming to a 5th generation super file markup language specification, and fetching the second webpage to a cached space; and providing the cached second webpage to the webpage 19 in an offline state 201145044, 295-TWXX 34179twf.doc/n, and the second webpage is presented by the webpage. 8 - an offline browsing web system, including: a network server for providing a first web page; - a network (4) connection state to the network device for receiving information from the network server - a webpage, the webpage browser includes: a browser expansion module, configured to convert the first webpage into a second webpage conforming to the 5th generation super file markup language specification, and cache the second webpage to a cache memory module; and the cache memory module provides the cached second webpage to the web browser, and the webpage is rendered by the web browser. μ 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 The expansion module analyzes a resource list obtained by the first webpage, and provides webpage data to be cached by the webpage browser. 10. The offline browsing webpage system of claim 9, wherein the browser expansion module stores the first webpage in a memory space in the background; the browser expansion module is in the background, Requesting the application cache server to provide webpage data to be cached; the web browser obtains webpage data to be cached by the application cache server; and the webpage browser according to the resource list, the first webpage and the cached webpage The webpage data obtains a second webpage and caches the second webpage into the cache memory. An offline browsing webpage system as described in claim 8, wherein the web browser checks whether it is in an offline state, and if so, provides the cached webpage. The second webpage is to the web browser, and the second webpage is presented by the web browser. 12. The offline browsing webpage system of claim 8, wherein the web browser confirms whether a user selects to browse a cached webpage, and if so, provides the cached webpage that has been cached Go to the web browser and present the cached webpage by the web browser. 13. The offline browsing webpage system of claim 8, wherein the web browser obtains a cached webpage list from the cache memory module, and presents the cached webpage list to a user. Make a selection. 14. The offline browsing webpage system of claim 9, wherein the application cache server downloads webpage data to be cached according to the resource list; the browser expansion module utilizes one in the first webpage. The webpage scripting language inserts a hidden inline frame; and the web browser uses the hidden inline frame to download webpage data to be cached. 15. An offline browsing webpage system, comprising: a web server for providing a first webpage; a web browser coupled to the web server in a connected state for use by the webpage The web server obtains the first webpage, and the web browser includes a browser expansion module for confirming whether a user selects to cache the first webpage, and confirms that the user selects to cache the first webpage 21 34179twf.doc/n 201 145044u295.twxx, analyzing the first webpage to obtain a resource list, converting the first webpage into a second webpage conforming to a 5th generation hypertext markup language specification, and Cache the second webpage into a cache memory module; and the δ 快 取 己 己 体 module provides the cached second webpage to the web browser, and the web browser renders the webpage a second webpage; and an application cache server coupled to the browser expansion module in a connected state to receive the resource manufacturer provided by the browser expansion module and to provide the web browser Cache web page data Among them, jewels expansion module according to the resource list, the first page to be cached and network information obtained in line with a ^ 5th generation ultra-markup language file specification of the page. , twenty two