WO2009147844A1 - Webページ配信システム - Google Patents
Webページ配信システム Download PDFInfo
- Publication number
- WO2009147844A1 WO2009147844A1 PCT/JP2009/002482 JP2009002482W WO2009147844A1 WO 2009147844 A1 WO2009147844 A1 WO 2009147844A1 JP 2009002482 W JP2009002482 W JP 2009002482W WO 2009147844 A1 WO2009147844 A1 WO 2009147844A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- web page
- data
- character
- formation data
- storage capacity
- Prior art date
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/958—Organisation or management of web site content, e.g. publishing, maintaining pages or automatic linking
Definitions
- the present invention relates to a Web page distribution system for converting and transmitting a Web page according to a distribution target.
- Web page distribution targets such as mobile phones include Web page description languages that describe Web pages, storage formats for Web page formation data such as images that form Web pages, and storage capacities for these Web page description languages And the total storage capacity, which is the total storage capacity of the Web page formation data, and the display size, which is the size of the display device included in the distribution target, are different.
- the total storage capacity which is the total storage capacity of the Web page formation data
- the display size which is the size of the display device included in the distribution target
- a provider of a rich Web page creates only one Web page and registers it in the distribution server, and the Web page is relayed by the relay server that relays the Web page distribution between the distribution server and the distribution target.
- a web page distribution system has been proposed that automatically converts a web page that satisfies the output condition of a distribution target so that the page can be distributed to the distribution target (see, for example, Patent Document 1).
- the total memory is obtained by dividing the Web page into a plurality of Web pages and partializing the Web page to be delivered at one time.
- the total storage capacity is reduced by applying image conversion processing that reduces the capacity (for example, see Patent Document 1) and reduces the display size of the Web page formation data (image) or the quality such as the number of colors. Have been proposed (for example, see Patent Document 2).
- Patent Document 1 no consideration is given to the storage capacity of Web page formation data such as images. Specifically, the designated portion of the image display size in the Web page description language is rewritten according to the distribution target, but the image is not converted and the storage capacity of the image does not change. Therefore, for example, when the storage capacity of one image exceeds the total storage capacity of the distribution target, no matter how the Web page is divided, the divided Web page cannot be output as the distribution target. was there.
- Patent Document 1 even if the storage capacity of one image does not exceed the total storage capacity of the distribution target, for example, the storage capacity of two images exceeds the total storage capacity of the distribution target. In such a case, there is a problem that the Web page is divided by the number of included images, and it may be difficult to grasp the Web page before the division.
- Patent Document 2 the storage capacity of one image is converted, but no consideration is given to the storage capacity of the Web page description language. For this reason, there is a problem that the total storage capacity when combined with the storage capacity of the Web page description language exceeds the total storage capacity of the distribution target and cannot be output on the distribution target.
- Patent Document 2 consideration is not given to the total storage capacity of a Web page when it is formed from a plurality of images. For this reason, there is a problem that the total storage capacity when combined with the storage capacity of all images and the storage capacity of the Web page description language exceeds the total storage capacity of the distribution target and cannot be displayed on the distribution target.
- the load distribution of the relay server is generally realized by installing a plurality of relay servers and one load distribution server between the distribution server and the distribution target.
- the order from the distribution target to the distribution server is distribution target, load distribution server, multiple relay servers, and multiple distribution servers.
- the load distribution server selects one of a plurality of relay servers and relays the Web page acquisition request.
- the relay server further relays the Web page acquisition request to the distribution server, converts the Web page description language of the Web page sent from the distribution server according to the distribution target, and transmits it to the load distribution server.
- the load distribution server transmits the Web page sent from the relay server to the distribution target.
- communication is often performed multiple times between the distribution server and the distribution target. This is because the web page description language and one or more web page formation data (images) are often included. Specifically, communication is performed once for the distribution of the Web page description language, and communication is performed once for the distribution of one Web page formation data (image). That is, after the delivery of the web page description language, the same processing is performed for the number of web page formation data (images), and the web page formation data (images) is delivered one by one.
- the load distribution server selects one of a plurality of relay servers and relays the Web page acquisition request.
- the relay server that relays the description language does not necessarily match the relay server that relays Web page formation data (image). Rather, from the viewpoint of load distribution, it is preferable to distribute to different relay servers.
- a relay server that reduces the total storage capacity by applying image conversion processing to Web page formation data (images) as in Patent Document 2
- delivery of the Web page description language that is the first communication is performed.
- the Web page description language is analyzed, Web page formation data (images) is listed, and the image conversion process is applied by obtaining it in advance from the distribution server. Thereafter, the relay server transmits the Web page formation data (image) obtained in advance and applied with the image conversion process to the distribution target accessed without accessing the distribution server.
- the advance acquisition is performed every time the Web page formation data (image) is distributed, compared to the case where the Web page formation data (image) is acquired from the distribution server in advance and the image conversion process is applied. This is because it takes a short time to complete the distribution of all the data that constitutes, that is, the Web page description language and all the Web page formation data (images).
- Patent Document 2 Note that not only Patent Document 2 but most of the relay servers in practical use perform the same processing.
- the configuration in which the Web page formation data (image) is acquired in advance from the distribution server and the image conversion process is performed is to acquire all the Web page formation data (image) from the relay server in which the Web page description language is converted. On the premise. This is because the converted Web page formation data (image) exists only in the relay server in which the Web page description language is converted.
- the load distribution server behaves so that the relay server that relays the Web page description language does not match the relay server that relays the Web page formation data (image). In order to make this coincide, it is necessary to incorporate dedicated processing into both the load distribution server and the relay server. Also, if they match, it cannot be said that sufficient load distribution is achieved in the first place.
- Patent Document 2 the introduction of a load balancing server may impose a development cost on the Web page distributor, and even if the development cost is incurred, sufficient load balancing is possible. There was a problem that it might not be possible.
- the present invention has been made paying attention to such a problem, and an object of the present invention is to provide a Web page distribution system capable of distributing a Web page that satisfies an output condition to be distributed.
- a web page distribution system includes: A web page (10) that is communicable with a network (Internet 3) and includes character data (11) described in a predetermined web page description language and web page formation data (image data 12) referenced from the character data. ) And a distribution server (Web page distribution server 1) including distribution means (CPU that performs the steps of S108 and S204), and the Web page distributed from the distribution server via the network can be output.
- a web page 10 that is communicable with a network (Internet 3) and includes character data (11) described in a predetermined web page description language and web page formation data (image data 12) referenced from the character data.
- a distribution server Web page distribution server 1 including distribution means (CPU that performs the steps of S108 and S204), and the Web page distributed from the distribution server via the network can be output.
- a web page distribution system comprising a plurality of output terminals (cell phones 2) in which output conditions for outputting all of the web pages are individually defined,
- the distribution server Based on reception of the delivery request for the Web page transmitted from the output terminal, an output condition specifying means (a CPU performing the step of S101) for specifying an output condition corresponding to the output terminal;
- Determination means a CPU that performs the steps of S102, S104, and S106) for determining whether or not the Web page satisfies the output condition specified by the output condition specifying means;
- Web page conversion means (a CPU that performs the steps of S103, S105, S107, and S203) that performs processing for converting into a Web page that satisfies the output condition when the determination means determines that the output condition is not satisfied; Comprising It is characterized by that.
- the web page delivery system of the second embodiment of the present invention is the web page delivery system of the first embodiment,
- the determination means determines that the output condition is not satisfied when the total storage capacity of the Web page (10) exceeds an upper limit storage capacity that is a predetermined numerical value (a CPU that performs the step of S106),
- the web page conversion means (CPU that performs steps S103 and S105 and S107 and S203)
- Minimum conversion means (a CPU that performs the step of S301) that performs processing for converting the Web page formation data (image data 12) into minimum Web page formation data (minimum image data 13) that has a minimum storage capacity;
- Character conversion means for performing processing for converting the character data (11) referring to the Web page formation data into character data referring to the minimum Web page formation data converted by the minimum conversion means (step of S302) CPU) including, It is characterized by that.
- a web page distribution system is the web page distribution system according to the first or second embodiment,
- the determination means determines that the output condition is not satisfied when the total storage capacity of the Web page (10) exceeds an upper limit storage capacity that is a predetermined numerical value (a CPU that performs the step of S106),
- the web page conversion means (CPU that performs steps S103 and S105 and S107 and S203)
- Minimum conversion means (a CPU that performs the step of S301) that performs processing for converting the Web page formation data (image data 12) into minimum Web page formation data (minimum image data 13) that has a minimum storage capacity;
- the Web page formation data is converted into intermediate Web page formation data (intermediate image data 14a to 15a) having a storage capacity larger than the storage capacity of the minimum Web page formation data and smaller than the storage capacity of the Web page formation data.
- Intermediate conversion means for performing processing CPU for performing step of S304
- Character conversion means for performing processing for converting the character data (11) referring to the Web page formation data into character data referring to either the minimum Web page formation data or the intermediate Web page formation data CPU that performs the step of S305, including, It is characterized by that.
- a Web page distribution system is the Web page distribution system according to the third embodiment,
- the web page (10) includes a plurality of web page formation data (image data 12),
- the character conversion means (CPU that performs the step of S302)
- the character data (11) referring to each of the plurality of Web page formation data is referred to the intermediate Web page formation data (intermediate image data 14a to 15a) in the order of output by the output terminal (mobile phone 2).
- Process to convert to data It is characterized by that.
- a web page distribution system is the web page distribution system according to the third or fourth embodiment,
- the intermediate conversion means (the CPU performing the step of S304 converts the Web page formation data (image data 12) into the intermediate Web page formation data (intermediate image data 14a to 14b) a predetermined number of times. Within the range, It is characterized by that.
- a web page distribution system is the web page distribution system according to any one of the first to fifth embodiments,
- the determination means determines that the output condition is not satisfied when the total storage capacity of the Web page (10) exceeds an upper limit storage capacity that is a predetermined numerical value (a CPU that performs the step of S106),
- the web page conversion means (CPU that performs steps S103 and S105 and S107 and S203)
- Minimum conversion means (a CPU that performs the step of S301) that performs processing for converting the Web page formation data (image data 12) into minimum Web page formation data (minimum image data 13) that has a minimum storage capacity;
- the character data (11) referring to the Web page formation data is the minimum Web page formation data or predetermined special Web page formation data (white image data) having a smaller storage capacity than the minimum Web page formation data.
- a character conversion means (a CPU performing the step of S308) for performing a process of converting into character data referring to any of the above, including, It is characterized by that.
- a web page distribution system is the web page distribution system according to the sixth embodiment,
- the web page (10) includes a plurality of web page formation data (image data 12),
- the character conversion means (CPU that performs the step of S308)
- the special Web page formation data (white image data) in the reverse order of the output by the output terminal (mobile phone 2), the character data (11) referring to each of the plurality of Web page formation data (image data 12).
- Process to convert to character data referring to It is characterized by that.
- a web page distribution system is the web page distribution system according to the sixth or seventh embodiment,
- the character conversion means (CPU that performs the step of S311)
- the character data (11) referring to the web page formation data (image data 12), the minimum web page formation data (minimum image data 12), the special web page formation data (white image data),
- a process of converting character data referring to any one of predetermined alternative character data having a smaller storage capacity than the special Web page formation data; It is characterized by that.
- the web page delivery system of the ninth embodiment of the present invention is the web page delivery system of the eighth embodiment,
- the web page (10) includes a plurality of web page formation data (image data 12),
- the character conversion means (CPU that performs the step of S311)
- the character data (11) referring to the plurality of Web page formation data (image data 12) is converted into character data referring to the substitute character data in the reverse order of output by the output terminal (mobile phone 2).
- Process It is characterized by that.
- a web page distribution system is the web page distribution system according to any one of the first to ninth embodiments,
- the determination unit determines that the output condition is not satisfied when the display size of the Web page formation data (image data 12) exceeds an upper limit display size that is a predetermined numerical value (a CPU that performs the step of S104) ),
- the web page conversion means CPU that performs steps S103 and S105 and S107 and S203
- Reduction conversion means (a CPU that performs the step of S105) performs processing for converting the Web page formation data (image data 12) into reduced Web page formation data (reduced image data 12) whose display size is the upper limit display size.
- a character conversion means for performing processing for converting the character data (11) referring to the Web page formation data into character data referring to the reduced Web page formation data (a CPU performing the step of S105); Comprising It is characterized by that.
- a web page distribution system is the web page distribution system according to any one of the first to tenth embodiments,
- the web page conversion means (CPU that performs steps S103 and S105 and S107 and S203)
- Web page formation data conversion means (a CPU that performs the steps of S301 and S304) that performs processing for converting the Web page formation data (image data 12);
- the character data (11) that referred to the Web page formation data is character data that refers to the Web page formation data converted by the Web page formation data conversion means
- the Web page formation data conversion means Character conversion means (a CPU that performs the steps of S105, S107, S302, S308, S311, and S305) that performs processing for converting the conversion content by the specific character data including parameters that can be specified;
- the delivery means includes Specific character data converted by the character conversion means (character data 11 mixed with conversion parameters) based on reception of the delivery request for the Web page (10) transmitted from the output terminal (mobile phone 2) And delivering the web page formation data converted by the web page formation
- a web page distribution system is the web page distribution system according to any one of the first to eleventh embodiments,
- the web page conversion means (CPU that performs steps S103 and S105 and S107 and S203)
- a post-conversion web page formation data storage unit (storage unit) for storing post-conversion web page formation data (minimum image data 13, intermediate image data 14a to 14b) converted by the web page conversion unit;
- the post-conversion web page formation data storage means does not store the post-conversion web page formation data
- the web page formation data is converted (a CPU that executes S203 when it is determined NO in S202). , It is characterized by that.
- a web page distribution system is the web page distribution system according to any one of the first to twelfth embodiments,
- the determination means determines that the output condition is not satisfied when all the replacement source character strings in the predetermined character string replacement table appear in the character data (11) (step S102 is performed).
- CPU The web page conversion means
- the web page conversion means CPU that performs steps S103 and S105 and S107 and S203
- the character data is converted into character data described in the type of the terminal Web page description language.
- Including character conversion means for conversion (CPU performing step of S103), It is characterized by that.
- a web page distribution system is the web page distribution system according to any one of the first to thirteenth embodiments,
- the distribution server (Web page distribution server 1) is implemented as a built-in program for a program for distributing general-purpose Web pages (character conversion module 101, image conversion module 102), It is characterized by that.
- the first embodiment of the present invention it is possible to provide a Web page distribution system capable of distributing a Web page converted so as to satisfy the output condition of the output terminal.
- a web page distribution system can be provided.
- the third embodiment of the present invention it is possible to use not only the Web page formation data that has been minimally converted but also the intermediate conversion that has a higher quality than that of the partial minimum conversion. It is possible to provide a Web page distribution system capable of distributing a Web page in which the total storage capacity of the page is smaller than the upper limit storage capacity of the output terminal and the quality of Web page formation data is suppressed.
- the minimum conversion is performed in order from the Web page formation data to be output first, which may have the highest importance, instead of using only the minimum conversion of the Web page formation data.
- the quality of the Web page formation data that has the highest possibility that the total storage capacity of the Web page is smaller than the upper limit storage capacity of the output terminal and is most important It is possible to provide a Web page distribution system capable of distributing a Web page with reduced noise.
- the processing for converting Web page formation data does not increase unnecessarily in the distribution server, and the processing load for conversion is increased. Therefore, it is possible to provide a Web page distribution system that can distribute a large amount of Web pages converted so as to satisfy the output condition of the output terminal at high speed.
- the sixth embodiment of the present invention it is not necessary to use only the Web page formation data that has been minimally converted, but also to use special Web page formation data that has a smaller storage capacity than a part of the minimum conversion. It is possible to provide a Web page distribution system capable of distributing a Web page in which the total storage capacity of the Web page is smaller than the upper limit storage capacity of the output terminal and the quality of the Web page formation data is suppressed.
- the minimum conversion is performed in order from the Web page formation data to be output last, which may be the least important, instead of using only the minimum conversion of the Web page formation data.
- the Web page formation data whose total storage capacity of the Web page is smaller than the upper limit storage capacity of the output terminal and may be least important is used.
- a Web page distribution system that can distribute omitted Web pages can be provided.
- the special Web page formation data having a smaller storage capacity than the partial conversion of the Web page formation data and the special Web page are not used.
- substitute character data having a smaller storage capacity than the page formation data By using substitute character data having a smaller storage capacity than the page formation data, a Web page in which the total storage capacity of the Web page is smaller than the upper limit storage capacity of the output terminal and the quality of the Web page formation data is suppressed is reduced.
- a Web page distribution system capable of distribution can be provided.
- the Web page that is least converted and the last Web page that is likely to be the least important are used instead of only the Web page formation data and the special Web page formation data.
- substitution character data having a smaller storage capacity than the special Web page formation data in order from the formation data the total storage capacity of the Web page is smaller than the upper limit storage capacity of the output terminal and may be the least important It is possible to provide a Web page distribution system capable of distributing a Web page in which certain Web page formation data is omitted.
- the display size when the display size does not exceed the upper limit display size, the display size is not converted even if other Web page formation data is converted.
- the layout is never changed.
- the display size exceeds the upper limit display size, the display size is converted and displayed within the display size. Therefore, it is possible to provide a Web page distribution system capable of distributing a Web page converted so as to be within the upper limit display size of the output terminal with a minimum layout change.
- the distribution server that distributes the Web page formation data receives the parameter that can specify the conversion contents of the Web page formation data, and converts the Web page formation data at that time. Can be sent. Therefore, it is not necessary to share the converted Web page formation data between the distribution server that distributes the character data and the distribution server that distributes the Web page formation data, and the load distribution of the Web page distribution system is facilitated.
- the processing load and time for converting again the Web page formation data that has been converted once are reduced. Therefore, the Web that has been converted to satisfy the output condition of the output terminal.
- a Web page distribution system that can distribute a large amount of pages at high speed can be provided.
- a simple process of replacing a character string based on a predetermined character string replacement table is described in a Web page description language predetermined for each output terminal. It is possible to provide a Web page distribution system that can distribute a Web page converted into character data.
- the grammar of the Web page description language is not analyzed, even if the grammar of the Web page description language is changed or added, there is a possibility that a problem will occur with the new grammar in the process once created. Can be reduced.
- a distribution server is implemented as a built-in program for a general-purpose program that distributes a Web page, that is, a module for a so-called Web server. Therefore, a server such as a relay server is provided separately. There is no need, and it is possible to easily provide a Web page distribution system that can distribute a Web page converted to satisfy the output condition of the output terminal. Further, when load distribution is performed, it is only necessary to distribute the load only on the Web server, and the load distribution of the Web page distribution system is facilitated.
- FIG. 1 is a system diagram showing an overview of a Web page distribution system in an embodiment of the present invention.
- A is a figure showing an example of output conditions of a Web page.
- B is a figure showing an example of various data concerning a Web page.
- C is a figure which shows an example of the various data which concern on the converted image.
- D is a figure which shows an example of the white image data used as alternative data of image data, or alternative character data. It is a figure which shows an example of the various data which concern on the web page which the web page delivery system in the Example of this invention converts.
- A) is a flowchart which shows the web page delivery process in the Example of this invention.
- B is a flowchart showing image data distribution processing in the embodiment of the present invention. It is a flowchart which shows the character and image conversion process in the Example of this invention.
- FIG. 1 is a diagram showing an overview of a Web page distribution system according to the first embodiment of the present invention.
- the Web page distribution system includes a plurality of Web page distribution servers 1a, 1b... Connected to the Internet 3, a mobile phone 2 carried by the user, and the mobile phone 2 to the Web page distribution servers 1a, 1b. And a load distribution server 4 that distributes access to the load.
- the plurality of Web page distribution servers 1a, 1b,... Have the same configuration and have the same data and the same function.
- the Web page distribution servers 1a, 1b,... include a CPU (Central Processing Unit, not shown), a ROM (Read Only Memory, not shown), a RAM (Random Access Memory, not shown), and a load balancing server 4.
- a normal server computer mainly composed of a communication unit (not shown) for transmitting and receiving data via a storage unit (not shown) which is a magnetic recording device such as a hard disk.
- a storage unit (not shown) of the Web page distribution servers 1a, 1b,... Has a Web page 10 composed of character data 11 and image data 12 (may be zero or plural), and a mobile phone.
- a Web server 103 that is a program for receiving a delivery request for the Web page 10 from the telephone 2 and delivering the Web page 10; and a character conversion module 101 that is an embedded program for the Web server and that converts the character data 11;
- the image conversion module 102 which is a program for converting the image data 12 is stored.
- terminal model information for specifying output conditions related to the mobile phone 2 is stored in the storage units (not shown) of the Web page distribution servers 1a, 1b,.
- the terminal model information stores output conditions to be described later with reference to FIG. 3A in association with model specifying information (for example, a product number) for specifying the model of the mobile phone 2.
- the image data 12 corresponds to the web page formation data of the present invention.
- the character conversion module 101 constitutes character conversion means of the present invention.
- the image conversion module 102 constitutes the minimum conversion unit and the intermediate conversion unit of the present invention.
- the web server 103 constitutes a program for delivering a general-purpose web page of the present invention.
- the cellular phone 2 includes a CPU (Central Processing Unit, not shown), a ROM (Read Only Memory, not shown), a RAM (Random Access Memory, not shown), and communication for transmitting and receiving data via the Internet 3.
- This is a normal mobile phone mainly composed of a display unit 201 (not shown) and a display unit 201 which is a display device such as a liquid crystal display.
- the storage unit (ROM, not shown) of the mobile phone 2 is a program that receives and displays the Web page 10 by transmitting a Web page 10 distribution request to the Web page distribution servers 1a, 1b,.
- a web browser is stored.
- the load balancing server 4 transmits and receives data via a CPU (Central Processing Unit, not shown), ROM (Read Only Memory, not shown), RAM (Random Access Memory, not shown), and the Internet 3. Mainly from a communication unit 1 (not shown) and a communication unit (not shown) for transmitting / receiving data to / from the Web page distribution servers 1a, 1b,. And a special server computer capable of extremely high-speed processing.
- the load distribution server 4 is sold in the form of a load distribution device configured with dedicated hardware, and is a very expensive machine.
- the distribution request for the Web page 10 transmitted from the mobile phone 2 is distributed to the Web page distribution servers 1 a, 1 b,.
- a load balancing program is stored.
- Predetermined standards include Web page distribution servers 1a, 1b,... Averaging the number of accesses for each server, and assigning priority to those capable of high-speed processing.
- Load balancing is a mechanism introduced when it is desired to process a large number of Web page 10 distribution requests. For example, when hundreds of mobile phones 2 simultaneously transmit a distribution request to a specific Web page 10, if there are two Web page distribution servers 1a, 1b,. 1a, 1b,..., One half of each distribution request may be processed.
- the web page 10 includes character data 11 and image data 12 (may be zero or plural).
- the character data 11 is described in a predetermined Web page description language (HTML, Hyper Text Markup Language).
- Web page description language HTML
- the Web page description language can describe image data 12 forming a Web page as an image reference (IMG tag).
- the Web browser of the mobile phone 2 first issues a Web page 10 distribution request including information (URL, Universal Resource Locator) that can specify the Web page 10 in response to a user operation.
- information URL, Universal Resource Locator
- the web server 103 identifies the web page 10 based on information (URL) that can identify the web page 10, identifies the character data 11 that forms the web page 10, and transmits the character data 11 to the mobile phone 2.
- the Web browser of the mobile phone 2 that has received the character data 11 transmits a distribution request for the image data 12 being referred to the Web server 103.
- the image reference (IMG tag) includes information (URL) that can specify the name (file name) of the file that is the substance of the image data 12, and is included in the distribution request for the image data 12 transmitted by the mobile phone 2. Now includes the file name.
- the Web server 103 identifies the image data 12 based on the file name of the image data 12 and transmits it to the mobile phone 2.
- the distribution request for the image data 12 is transmitted once per image data. That is, the number of times corresponding to the number of images forming the web page 10 is exchanged between the mobile phone 2 and the web server.
- the distribution request for the Web page 10 includes a distribution request for the character data 11 and a distribution request for the image data 12.
- the load distribution server 4 receives a delivery request for the web page 10, a delivery request for the character data 11, and a delivery request for the image data 12, the destination web page delivery server 1a to which the delivery request is delivered. 1b... Is determined. Therefore, for example, as shown in FIG. 1, the Web page distribution server that processes the distribution request for the character data 11 becomes 1a, and the Web page distribution server that processes the distribution request for the first image data 12 becomes 1b.
- the Web page distribution servers 1a, 1b,... For processing the distribution request for the character data 11, and the distribution request for the image data 12 are processed such that the Web page distribution server for processing the distribution request for the first image data 12 becomes 1a. In many cases, the Web page distribution servers 1a, 1b,.
- the web page 10 is processed and displayed by the web browser of the mobile phone 2.
- the technology related to the manufacture of the mobile phone 2 is continuously improved.
- a CPU (not shown) and a RAM (not shown) are provided.
- ROM read only memory
- the program installed in the mobile phone 2 is designed according to the hardware, if there is a difference in hardware, the program also has a difference.
- the Web browser targeted at this time for example, in the mobile phone 2 with a low processing capability, the total storage capacity of the Web page 10 that can be displayed is suppressed low, or in the mobile phone 2 with a small screen display size. In some cases, an image with a large display size cannot be displayed on one screen.
- the program installed in the mobile phone 2 is designed according to the circumstances of the company, for example, the mobile phone 2 for connecting to the mobile phone network of company A and the mobile phone network of company B are connected. Therefore, there are cases where the specification of the Web page description language is different from the mobile phone 2 for the purpose.
- the output condition of the Web page 10 in this embodiment includes the specification of the Web page description language, the size (resolution) of the display unit 201, and the total storage capacity of the Web page 10.
- the total storage capacity of the Web page 10 is the sum of the storage capacities of the character data 11 and the image data 12 (which may be zero or plural) that form the Web page 10.
- the Web page 10 has an HTML 1 specification of the Web page description language, a storage capacity of the character data 11 of 5 KB (kilobytes), and an image 1 (image 1) referenced by the character data 11.
- the storage capacity of the data 12) is 85 KB
- the display size is 120 horizontal by 150 horizontal
- the storage capacity of the image 2 (image data 12) referenced by the character data 11 is 85 KB
- the display size is 50 vertical by 40 horizontal
- the character data 11 is
- the reference image 3 (image data 12) has a storage capacity of 80 KB, a display size of 300 in length and 300 in width, and a total storage capacity of 200 KB.
- the first output condition is as follows: Web page description language is HTML1, screen size is 320 horizontal and 240 horizontal, and the total storage capacity is 100 KB.
- Web page 10 (FIG. 2B) has two output conditions: the display size of the image 3 is 300 in width and 300 in width, the width is too large, and the total storage capacity is too large in 200 KB. not filled.
- the second output condition is HTML for the Web page description language, 320 for the screen size, 240 for the horizontal size, and 50 KB for the total storage capacity.
- the above-described Web page 10 (FIG. 2B) is different in that the Web page description language is HTML2, the display size of the image 3 is 300 horizontal by 300 horizontal, the horizontal width is too large, and the total storage capacity is 200 KB.
- the output condition is not satisfied with three points of being too large.
- the third output condition is HTML for the Web page description language, 160 for the screen size of 120 horizontal and 120 horizontal, and a total storage capacity of 5 KB.
- the above-described Web page 10 (FIG. 2B) is different in that the Web page description language is HTML3, the display size of the image 1 is 120 ⁇ 150, the width is too large, and the display size of the image 3 is The output condition is not satisfied with four points, that is, the horizontal width is too large at 300 in the vertical direction and the total storage capacity is too large at 200 KB.
- the character conversion in this embodiment performs two processes. The first is the conversion of the Web page description language in the character data 11, and the second is the conversion of the image reference (IMG tag) in the character data 11.
- the first conversion of the Web page description language in the character data 11 is performed by replacing the character string to be converted with the character string in the Web page description language of the target mobile phone 2.
- a table that lists the correspondence between the character string to be converted and the character string in the target Web page description language, that is, a replacement table is prepared in advance, and character string replacement using this replacement table Character conversion is performed by the processing.
- the character string to be converted is the character string used in the Web page description language after the provider of the Web page distribution servers 1a, 1b,... Defines the reference Web page description language. It may be arbitrarily determined from.
- HTML1 is the reference Web page description language
- HTML2 and HTML3 are the target Web page description languages.
- the character string to be converted is arbitrarily cut out from the character string used in HTML1.
- the feature is that the processing is performed based only on the matching of the character strings without interpreting the grammar of the character data 11 including the character string to be converted.
- grammar interpretation cannot be performed with such a table, and the context in which the character string appears is taken into consideration, so a program must generally be used.
- the program is executed even when the Web page description language to be converted is changed in the future or when the target Web page description language is changed.
- the total storage capacity of the character data 11 and the image data 12 to which the character data 11 refers by the image reference (IMG tag) is calculated, and the target It is determined whether the total storage capacity of the mobile phone 2 is exceeded. If not, nothing is converted.
- the image data 12 is actually converted by image conversion described later to check the storage capacity, and the image reference (IMG tag) in the character data 11 so as to refer to the converted image. Convert. Detailed image reference (IMG tag) conversion will be described later.
- the image conversion in the present embodiment is to convert an image into a plurality of predetermined quality levels. As shown in FIG. 2C, there are three stages: the quality of the original image, that is, image data 12 without conversion, intermediate image data 14a to 14c having intermediate quality, and minimum image data 13 having minimum quality. There are various types, and in this embodiment there are three levels of quality 14a to 14c as intermediate quality. In total, there are five levels of quality.
- any number of stages may be prepared as intermediate quality.
- the minimum image data 13 is the quality set to the lowest in order to minimize the storage capacity. Actually, the conversion is based on the image storage format, and the image saved in JPEG (Joint Photographic Experts Group) format reduces the quality by 1%. GIF (Graphics Interchange An image saved in the (Format) format is converted to a 2-bit color palette, and so on.
- the minimum conversion to the minimum image data 13 for example, as shown in FIG. 2C, the image 1 is converted from 85 KB to 20 KB, the image 2 is converted from 30 KB to 8 KB, and the image 3 is converted from 80 KB to 19 KB.
- the intermediate image data 14a to 14c are better in quality than the minimum image data 13 and worse in quality than the image data 12. Actually, the conversion is performed according to the storage format of the image, and the quality of the image stored in the JPEG (Joint Photographic Experts Group) format is reduced by 0.2 to 0.6%.
- the image 1 is changed from 85 KB to 70 KB, 50 KB, 34 KB
- the image 2 is changed from 30 KB to 24 KB, 18 KB, 12 KB, Are converted from 80 KB to 64 KB, 48 KB, and 32 KB.
- the execution timing of the first image conversion is from the character conversion module 101 in order to calculate the total storage capacity when the Web page distribution server 1a, 1b... Receives the distribution request for the character data 11 from the mobile phone 2. This is a time when the image conversion module 102 executes based on this instruction.
- the second image conversion execution timing is determined by the image conversion module 102 in order to distribute the image data 12 when the Web page distribution servers 1a, 1b,... Receive the image data 12 distribution request from the mobile phone 2. It is time to execute.
- the image data 12, 13, 14a to 14c generated by the image conversion module 102 is stored in a storage unit (not shown) of the Web page distribution servers 1a, 1b,. Only converts the image data 12 into the image data 12, 13, 14a to 14c only when the image data 12, 13, 14a to 14c are not stored, and does not perform the conversion when stored. It has become.
- the total storage capacity may be exceeded.
- the image data 12 is not included, but if this is done, the design applied to the Web page 10, that is, the original layout of the Web page 10 is not reproduced on the target mobile phone 2. End up.
- the image data having a very small storage capacity, specifically, white with one vertical one and one horizontal color.
- the image data is converted into an image reference (IMG tag) that displays the same size as the image data 12.
- the original image data 12 is not displayed, but the layout is maintained.
- the total storage capacity of the target mobile phone 2 may be exceeded.
- the substitute character data is a substitute character (ALT attribute value) included in the image reference (IMG tag) in the original character data 11. If the original character data 11 is not included, for example, a general-purpose character string such as “image 1” is used.
- the storage capacity of this alternative character data depends on the length of the character string, but considering that the amount of information per character is a number B (Byte), as shown in FIG. It is considered to be about 10 B (about 0.01 KB).
- FIG. 4A is a flowchart of the Web page 10 distribution processing performed by the Web page distribution servers 1a, 1b,... When receiving a Web page 10 distribution request from the mobile phone 2.
- the distribution request for the Web page 10 is composed of the distribution request for the character data 11 and the distribution request for the image data 12, but first the distribution request for the character data 11 is sent. That is, first, the distribution process of the character data 11 is performed.
- a Web page description language replacement table is selected based on the Web page description language information defined in the output condition, and the replacement source character string in the replacement table is the character data 11 to be distributed. Is included.
- step S102 If it is determined that it is not included in step S102, the process proceeds to step S104.
- step S102 If it is determined in step S102 that the replacement source character string in the replacement table is included in the character data 11 to be distributed, the process proceeds to step S103, and the replacement source character string in the character data 11 is determined. , Convert to the replacement destination character string in the replacement table. Thereafter, the process proceeds to step S104.
- step S104 the upper limit of the display size in the output condition is specified, and it is determined whether the display sizes of all the image data 12 referred to by the character data 11 to be distributed are smaller than the upper limit.
- step S104 If it is determined in step S104 that the value is smaller than the upper limit, the process proceeds to step S106.
- step S104 If it is determined in step S104 that there is image data 12 whose display size is larger than the upper limit, the process proceeds to step S105, and image conversion is performed so that the display size of the corresponding image data 12 is smaller than the upper limit. Thereafter, the process proceeds to step S106.
- step S106 the upper limit of the total storage capacity in the output condition is specified, and the sum of the storage capacity of the character data 11 to be distributed and the storage capacity of all the image data 12 referred to by the character data 11, that is, It is determined whether the total storage capacity is smaller than the upper limit.
- step S106 If it is determined in step S106 that the value is smaller than the upper limit, the process proceeds to step S108.
- step S106 If it is determined in step S106 that the value is larger than the upper limit, the process proceeds to step S107, and the character data 11 and the image data 12 are converted.
- the character / image conversion process will be described later with reference to FIG. Thereafter, the process proceeds to step S108.
- step S108 the character data 11 converted so as to satisfy the output condition is distributed to the mobile phone 2.
- FIG. 5 is a flowchart of the character / image conversion process performed in step S107.
- step S302 the image reference (IMG tag) in the character data 11 is converted, and the reference to the image data 12 is converted to the reference of the minimum image data 13. At this time, each time the step of S302 is executed, the image reference (IMG tag) is converted into the reference of the minimum image data 13 one by one in the reverse order of the output in the character data 11.
- the entity of the image data 12 is a file in which an image is stored. Therefore, a reference to the entity of the image data 12 is a file name.
- a file name is described by an IMG tag indicating an image reference, such as “jpg”> ”.
- the file name of the original image data 12 is described by adding a parameter that can specify the content of the image conversion.
- An image reference (IMG tag) is described as “min”> ”.
- the image reference (IMG tag) of the character data 11 can specify a minimum conversion from the original file name of the image data 12 to the file name of the image data 12, for example, “? Min. ”
- step S303 the upper limit of the total storage capacity in the output condition is specified, the storage capacity of the character data 11 to be distributed, all the image data 12 referenced by the character data 11 and the minimum image It is determined whether the total storage capacity of the data 13, that is, whether the total storage capacity is smaller than the upper limit.
- step S303 If it is determined in step S303 that the value is smaller than the upper limit, the process proceeds to step S304.
- step S303 If it is determined in step S303 that the value is larger than the upper limit, the process proceeds to step S307, and it is determined whether all image references (IMG tags) in the character data 11 have been converted to references to the minimum image data 13.
- IMG tags image references
- step S307 If it is determined in step S307 that all data has been converted, the process proceeds to step S308.
- step S307 If it is determined in step S307 that all have not been converted, the process returns to step S302 to convert the next image reference (IMG tag) into a reference to the minimum image data according to the reverse order of output, and again in step S303. Judgment is made.
- step S308 an image reference (IMG tag) in the character data 11 is converted, and a reference to the minimum image data 13 is converted to a reference to white image data.
- the image reference (IMG tag) is converted into the reference to the white image data one by one in the reverse order of the output in the character data 11.
- step S309 where the upper limit of the total storage capacity in the output condition is specified, the storage capacity of the character data 11 to be distributed, all the minimum image data 13 and white data referenced by the character data 11 It is determined whether the total storage capacity of image data, that is, whether the total storage capacity is smaller than the upper limit.
- step S309 If it is determined in step S309 that the value is smaller than the upper limit, the process proceeds to step S304.
- step S309 If it is determined in step S309 that the value is larger than the upper limit, the process proceeds to step S310, in which it is determined whether all the image references (IMG tags) in the character data 11 have been converted into references to white image data.
- step S310 If it is determined in step S310 that all have been converted, the process proceeds to step S311.
- step S310 If it is determined in step S310 that everything has not been converted, the process returns to step S308 to convert the next image reference (IMG tag) into a reference for white image data in the reverse order of output, and again in step S309. Make a decision.
- IMG tag next image reference
- step S311 the image reference (IMG tag) in the character data 11 is converted, and the reference of the white image data is converted into alternative character data.
- the image reference (IMG tag) is converted to substitute character data one by one in accordance with the reverse order of output in the character data 11.
- the alternative character data will be explained.
- the image reference IMG tag
- step S312 the upper limit of the total storage capacity in the output condition is specified, the storage capacity of the character data 11 to be distributed, all the minimum image data 13 referred to by the character data 11, and white It is determined whether the total storage capacity of the image data and further the alternative character data, that is, whether the total storage capacity is smaller than the upper limit.
- step S312 If it is determined in step S312 that the value is smaller than the upper limit, the process proceeds to step S304.
- step S312 If it is determined in step S312 that it is larger than the upper limit, the process proceeds to step S313, and it is determined whether all the image references (IMG tags) in the character data 11 have been converted into alternative character data.
- step S313 If it is determined in step S313 that all conversions have been made, no more conversions can be made, so the character / image conversion process ends.
- step S313 If it is determined in step S313 that all have not been converted, the process returns to step S311 and the next image reference (IMG tag) is converted into alternative character data in the reverse order of output, and the determination in S312 is performed again. Do.
- step S304 intermediate image data 14a to 14c are generated by applying intermediate conversion to all the image data 12 referenced by the character data 11. Then, the process proceeds to step S305.
- the intermediate image data three pieces of intermediate image data 14a to 14c having different qualities are created for each image data 12 as described above.
- step S305 the image reference (IMG tag) in the character data 11 is converted to convert the reference to the minimum image data 13 and the white image data, and further substitute character data into the reference to the intermediate image data 14a to 14c. To do.
- the intermediate image data 14a to 14c are referred to one by one according to the output order of the character data 11 and the intermediate image data 14a to 14c in the order of good quality. It will be converted to a reference to.
- the first output image data is converted into a reference to the intermediate image data 14a with the highest quality
- the first output image data is It is converted into a reference to the intermediate image data 14b with good quality, and so on.
- the file name of the original image data 12 is “xxx.jpg”, and the conversion to the intermediate image data 14a with the quality of 80% is specified.
- step S306 the upper limit of the total storage capacity in the output condition is specified, the storage capacity of the character data 11 to be distributed, and all the intermediate image data 14a to 14c referred to by the character data 11 , The sum of the storage capacities of the minimum image data 13 and the white image data, and further the alternative character data, that is, whether the total storage capacity is smaller than the upper limit.
- step S306 If it is determined in step S306 that the value is smaller than the upper limit, the process returns to step S305, and the image reference (IMG tag) is changed to the intermediate image data 14a in the order of output and in the order of good quality of the intermediate image data 14a to 14c. Is converted into a reference to any one of ⁇ 14c, and the determination in S306 is performed again.
- step S306 If it is determined in step S306 that the total storage capacity is larger than the upper limit, the process proceeds to step S306A. If the total storage capacity is smaller than the upper limit in step S306, the last character data 11 determined, that is, the total storage capacity exceeds the upper limit. An image reference (IMG tag) that is small and maximizes the quality of the first output image is adopted, and the character-to-image conversion process is terminated.
- IMG tag image reference
- step S305 the best quality of the intermediate image data 14a among the intermediate image data 14a to 14c is applied as the best quality.
- the image data 12 is first applied to determine whether the total storage capacity exceeds the upper limit, and if not, the original image data 12 may be applied.
- the character data 11 thus generated is distributed to the mobile phone 2.
- the cellular phone 2 processes the character data 11 using a web browser, and the original image data 12, the minimum image data 13, the intermediate image data 14, and the white image that the character data 11 refers to using an image reference (IMG tag).
- An image data distribution request for distributing any of the data is transmitted to the Web page distribution servers 1a, 1b,.
- the image reference (IMG tag) in the character data 11 is appropriately added with a parameter for specifying the conversion contents with respect to the file name of the original image data 12. For this reason, the image data distribution request includes the file name and parameters of the original image data 12.
- FIG. 4B is a flowchart of image data distribution processing performed by the Web page distribution servers 1a, 1b,... That have received the image data distribution request.
- the Web page distribution servers 1a, 1b,... Proceed to step S201, specify the file name of the original image data 12 included in the image data distribution request and the conversion parameters, and then proceed to step S202.
- the minimum image data 13 or the intermediate image data 14a to 14c generated by performing the conversion specified by the parameters on the original image data 12 is stored in the Web page distribution servers 1a, 1b,. It is determined whether it is stored in the unit (not shown).
- step S202 If it is determined in step S202 that the data is stored, the process proceeds to step S204.
- step S202 If it is determined in step S202 that the image has not been stored, the process proceeds to step S203, where the original image data 12 file is subjected to conversion specified by the parameters, and the minimum image data 13 or intermediate image is converted. Data 14a to 14c are generated. The generated minimum image data 13 or intermediate image data 14a to 14c is stored in a storage unit (not shown) of the Web page distribution servers 1a, 1b,. Then, the process proceeds to step S204.
- step S204 the image data generated by performing the necessary conversion is distributed and the process is terminated.
- the Web page distribution servers 1a, 1b by transmitting the file name of the original image data 12 and the parameters that can specify the conversion contents to the Web page distribution servers 1a, 1b,.
- the Web page distribution servers 1a, 1b,... That have received the image data distribution request can distribute the image data generated by performing necessary conversion. .
- the Web page 10 in which the total storage capacity of the Web page 10 is smaller than the upper limit storage capacity of the mobile phone 2 by using the minimum image data 13 obtained by converting the image data 12 to the minimum is used.
- a Web page distribution system capable of distribution can be provided.
- the minimum conversion is performed in order from the first output image data 12 that may have the highest importance.
- the total storage capacity of the Web page 10 is smaller than the upper limit storage capacity of the mobile phone 2 and image data that may be most important.
- the Web page not only using the minimum image data 13 obtained by minimally converting the image data 12 but also using white image data having a smaller storage capacity than that obtained by partially converting the image data 12, the Web page
- the Web page distribution system capable of distributing the Web page 10 in which the total storage capacity of 10 is smaller than the upper limit storage capacity of the mobile phone 2 and the quality of the image data 12 is suppressed.
- the minimum conversion is performed in order from the last output image data 12 that may be the least important.
- white image data having a smaller storage capacity the total storage capacity of the Web page 10 is smaller than the upper limit storage capacity of the mobile phone 2, and the Web data in which the least important image data 12 may be omitted is omitted.
- a Web page distribution system that can distribute the page 10 can be provided.
- substitute character data having a small storage capacity By using substitute character data having a small storage capacity, a Web page 10 in which the total storage capacity of the Web page 10 is smaller than the upper limit storage capacity of the mobile phone 2 and the quality of the image data 12 is suppressed can be distributed.
- a page distribution system can be provided.
- the minimum image data 13 obtained by minimally converting the image data 12 and the white image data are not used, but the image data 12 to be output last, which may be the least important, is sequentially applied.
- the total storage capacity of the Web page 10 is smaller than the upper limit storage capacity of the mobile phone 2 and the image data 12 that may be least important. It is possible to provide a Web page distribution system capable of distributing the Web page 10 in which is omitted.
- the display size when the display size does not exceed the upper limit display size, the display size is not converted even if other image data 12 is converted, and the layout of the Web page 10 is changed. It will not be done.
- the display size exceeds the upper limit display size, the display size is converted and displayed within the display size. Therefore, it is possible to provide a Web page distribution system capable of distributing the Web page 10 converted so as to be within the upper limit display size of the mobile phone 2 with a minimum layout change.
- the Web page distribution servers 1a, 1b,... For receiving and distributing the distribution request for the character data 11 and the distribution request for the image data 12 are received.
- the Web page distribution servers 1a, 1b,... That distribute image data 12 are different from the Web page distribution servers 1a, 1b,.
- the parameter which can specify the conversion contents of the image data 12 is received, and at that time, the image data 12 can be converted and transmitted. Therefore, it is necessary to share the converted image data 12 between the Web page distribution servers 1a, 1b,... That distribute the character data 11 and the Web page distribution servers 1a, 1b,. This makes it easier to distribute the load on the Web page distribution system.
- both the distribution server and the relay server are specially built.
- load balancing may not be possible, or there may be cases where relay server load balancing may not be possible if special creation is not performed.
- the ability to easily distribute the load is one of the main effects of the present invention.
- the processing load and time for converting the image data 12 once converted in the distribution server is reduced, so that the Web page 10 converted so as to satisfy the output condition of the mobile phone 2 is stored. It is possible to provide a Web page distribution system that can distribute a large amount and at high speed.
- the conversion from the image data 12 to the minimum image data 13 and the intermediate image data 14a to 14c is a process that is very heavy on the computer and takes time.
- One of the main effects of the present invention is that such processing can be suppressed in a system that must process a large amount of distribution requests.
- characters described in a Web page description language predetermined for each mobile phone 2 can be obtained by a simple process of replacing a character string based on a predetermined character string replacement table.
- a Web page distribution system capable of distributing the Web page 10 converted into the data 11 can be provided.
- the grammar of the Web page description language is not analyzed, even if the grammar of the Web page description language is changed or added, there is a possibility that a problem will occur with the new grammar in the process once created. Can be reduced.
- the Web page distribution servers 1a, 1b,... are mounted as a built-in program for a general-purpose program for distributing Web pages, that is, a module for the so-called Web server 103. It is not necessary to provide a separate server, and it is easy to provide a Web page distribution system that can distribute the Web page 10 converted so as to satisfy the output condition of the mobile phone 2. Further, when load distribution is performed, it is only necessary to distribute the load only on the Web server, and the load distribution of the Web page distribution system is facilitated.
- a plurality of Web page distribution servers 1a, 1b,... And the load distribution server 4 constitute a Web page distribution system.
- the present invention is not limited to this. You may comprise with one web page delivery server.
- a web page distribution server may be directly connected to the Internet 3. Even in the case of a single unit, for example, a Web page including a plurality of image data can be converted and distributed so as to satisfy the output condition of the mobile phone 2.
- the image data 12 is not converted in accordance with the output condition related to the total storage capacity, or the minimum image data 13 or any of the intermediate image data 14a to 14c, white image data, and alternative character data. Even though not all of the minimum image data 13 and the intermediate image data 14a to 14c, the white image data, and the alternative character data are targeted, some of these are converted to the target. You may do it. For example, the image data may not be converted, or may be converted into any one of the minimum image data 13, or other combinations may be applied.
- the image data 12 is replaced with one of the minimum image data 13, the inter-image data 14a to 14c, the white image data, and the alternative character data according to the output condition relating to the total storage capacity. After that, the image data is further replaced with any one of the intermediate image data 14a to 14c in order from the first output.
- the present invention is not limited to this, and the intermediate image data is not limited to this order.
- the data 14a to 14c may be replaced.
- the image data 12 is replaced with the minimum image data 13 according to the output condition relating to the total storage capacity, and then the white image data and the alternative character data are sequentially output from the minimum image data 13 output last.
- the present invention is not limited to this, and the image data may be replaced with white image data or alternative character data in any order.
- the display size of the image data 12 is converted according to the output condition relating to the display size.
- the present invention is not limited to this, and the display size is not converted. It is good also as a structure. When not converting, it is sufficient to specify the vertical length and the horizontal length in the IMG tag.
- the minimum image data 13 and the intermediate image data 14a to 14c once converted and generated are stored and reused when necessary.
- the present invention is not limited to this. Alternatively, it may be converted every time it is necessary without memorizing.
- the image data 12 is applied as the Web page formation data to which the character data 11 refers.
- the present invention is not limited to this, and a program (so-called) that can be executed by the mobile phone 2 is used. App) data.
- the Web page distribution system may be configured with two or more Web page distribution servers at all times, divided into a Web page distribution server incorporating only 101 and a Web page distribution server incorporating only the image conversion module 102.
- the load distribution server 4 distributes the distribution request for the character data 11, that is, the distribution request for the Web page 10, to the Web page distribution server that incorporates only the character conversion module 101, and the distribution request for the image data 12 What is necessary is just to deliver to the Web page delivery server incorporating only the conversion module 101.
- the mobile telephone 2 is applied as several output terminals in which the output conditions for outputting all the web pages were defined separately, this invention is not limited to this. , For example, those with an upper limit on the total storage capacity, portable devices other than mobile phones, and data output software (such as a browser for video output) with an upper limit on the total storage capacity. Needless to say, the present invention can be applied to a predetermined output terminal.
- the present invention can be used in a data distribution service that distributes Web pages to output targets with different output conditions.
- Web page distribution server 2 Mobile phone 3 Internet 4 Load distribution server 10 Web page 11 Character data 12 Image data 13 Minimum image data 14a to 14c Intermediate image data 101 Character conversion 102 Image conversion 103 Web server 201 Display unit
Landscapes
- Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Theoretical Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Information Transfer Between Computers (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
Description
ネットワーク(インターネット3)に通信可能で、予め定められたWebページ記述言語で記述された文字データ(11)及び該文字データから参照されるWebページ形成データ(画像データ12)からなるWebページ(10)を配信可能な配信手段(S108およびS204のステップを行うCPU)を備える配信サーバ(Webページ配信サーバ1)と、前記ネットワークを介して前記配信サーバから配信される前記Webページを出力可能であるとともに、前記Webページの全てを出力するための出力条件が個別に定められた複数の出力端末(携帯電話機2)と、からなるWebページ配信システムであって、
前記配信サーバは、
前記出力端末から送信されてくる前記Webページの配信要求の受信に基づいて、当該出力端末に対応する出力条件を特定する出力条件特定手段(S101のステップを行うCPU)と、
前記Webページが前記出力条件特定手段により特定された出力条件を満たすか否かを判定する判定手段(S102およびS104およびS106のステップを行うCPU)と、
前記判定手段が前記出力条件を満たさないと判定したときに、前記出力条件を満たすWebページに変換する処理を行うWebページ変換手段(S103およびS105およびS107およびS203のステップを行うCPU)と、
を備える、
ことを特徴としている。
前記判定手段は、前記Webページ(10)の総記憶容量が予め定められた数値である上限記憶容量を超えたときに前記出力条件を満たさないと判定し(S106のステップを行うCPU)、
前記Webページ変換手段(S103およびS105およびS107およびS203のステップを行うCPU)は、
前記Webページ形成データ(画像データ12)を、記憶容量が最小となる最小Webページ形成データ(最小画像データ13)に変換する処理を行う最小変換手段(S301のステップを行うCPU)と、
前記Webページ形成データを参照していた前記文字データ(11)を、前記最小変換手段にて変換した前記最小Webページ形成データを参照する文字データに変換する処理を行う文字変換手段(S302のステップを行うCPU)と、
を含む、
ことを特徴としている。
前記判定手段は、前記Webページ(10)の総記憶容量が予め定められた数値である上限記憶容量を超えたときに前記出力条件を満たさないと判定し(S106のステップを行うCPU)、
前記Webページ変換手段(S103およびS105およびS107およびS203のステップを行うCPU)は、
前記Webページ形成データ(画像データ12)を、記憶容量が最小となる最小Webページ形成データ(最小画像データ13)に変換する処理を行う最小変換手段(S301のステップを行うCPU)と、
前記Webページ形成データを、前記最小Webページ形成データの記憶容量より大きく、かつ、当該Webページ形成データの記憶容量より小さい記憶容量の中間Webページ形成データ(中間画像データ14a~15a)に変換する処理を行う中間変換手段(S304のステップを行うCPU)と、
前記Webページ形成データを参照していた前記文字データ(11)を、前記最小Webページ形成データまたは前記中間Webページ形成データのうちいずれかを参照する文字データに変換する処理を行う文字変換手段(S305のステップを行うCPU)と、
を含む、
ことを特徴としている。
前記Webページ(10)は、複数のWebページ形成データ(画像データ12)を含み、
前記文字変換手段(S302のステップを行うCPU)は、
前記複数のWebページ形成データそれぞれを参照していた前記文字データ(11)を、前記出力端末(携帯電話機2)による出力順に前記中間Webページ形成データ(中間画像データ14a~15a)を参照する文字データに変換する処理を行う、
ことを特徴としている。
前記中間変換手段(S304のステップを行うCPUは、前記Webページ形成データ(画像データ12)を前記中間Webページ形成データ(中間画像データ14a~14b)に変換する処理を、予め定められた回数の範囲内で行う、
ことを特徴としている。
前記判定手段は、前記Webページ(10)の総記憶容量が予め定められた数値である上限記憶容量を超えたときに前記出力条件を満たさないと判定し(S106のステップを行うCPU)、
前記Webページ変換手段(S103およびS105およびS107およびS203のステップを行うCPU)は、
前記Webページ形成データ(画像データ12)を、記憶容量が最小となる最小Webページ形成データ(最小画像データ13)に変換する処理を行う最小変換手段(S301のステップを行うCPU)と、
前記Webページ形成データを参照していた前記文字データ(11)を、前記最小Webページ形成データまたは該最小Webページ形成データより記憶容量の小さい予め定められた特別Webページ形成データ(白画像データ)のうちいずれかを参照する文字データに変換する処理を行う文字変換手段(S308のステップを行うCPU)と、
を含む、
ことを特徴としている。
前記Webページ(10)は、複数のWebページ形成データ(画像データ12)を含み、
前記文字変換手段(S308のステップを行うCPU)は、
前記複数のWebページ形成データ(画像データ12)それぞれを参照していた前記文字データ(11)を、前記出力端末(携帯電話機2)による出力の逆順に前記特別Webページ形成データ(白画像データ)を参照する文字データに変換する処理を行う、
ことを特徴としている。
前記文字変換手段(S311のステップを行うCPU)は、
前記Webページ形成データ(画像データ12)を参照していた前記文字データ(11)を、前記最小Webページ形成データ(最小画像データ12)と、前記特別Webページ形成データ(白画像データ)と、該特別Webページ形成データより記憶容量の小さい予め定められた代替文字データと、のうちいずれかを参照する文字データに変換する処理を行う、
ことを特徴としている。
前記Webページ(10)は、複数のWebページ形成データ(画像データ12)を含み、
前記文字変換手段(S311のステップを行うCPU)は、
前記複数のWebページ形成データ(画像データ12)を参照していた前記文字データ(11)を、前記出力端末(携帯電話機2)による出力の逆順に前記代替文字データを参照する文字データに変換する処理を行う、
ことを特徴としている。
前記判定手段は、前記Webページ形成データ(画像データ12)の表示サイズが予め定められた数値である上限表示サイズを超えたときに前記出力条件を満たさないと判定し(S104のステップを行うCPU)、
前記Webページ変換手段(S103およびS105およびS107およびS203のステップを行うCPU)は、
前記Webページ形成データ(画像データ12)を、前記表示サイズが前記上限表示サイズとなる縮小Webページ形成データ(縮小した画像データ12)に変換する処理を行う縮小変換手段(S105のステップを行うCPU)と、
前記Webページ形成データを参照していた前記文字データ(11)を、前記縮小Webページ形成データを参照する文字データに変換する処理を行う文字変換手段と(S105のステップを行うCPU)、
を備える、
ことを特徴としている。
前記Webページ変換手段(S103およびS105およびS107およびS203のステップを行うCPU)は、
前記Webページ形成データ(画像データ12)を変換する処理を行うWebページ形成データ変換手段(S301およびS304のステップを行うCPU)と、
前記Webページ形成データを参照していた前記文字データ(11)を、前記Webページ形成データ変換手段により変換された前記Webページ形成データを参照する文字データであって、前記Webページ形成データ変換手段による変換内容を特定可能なパラメータを含む特定文字データに変換する処理を行う文字変換手段(S105、S107、S302、S308、S311、S305のステップを行うCPU)と、
を含み、
前記配信手段は、
前記出力端末(携帯電話機2)から送信されてくる前記Webページ(10)の配信要求の受信に基づいて、前記文字変換手段にて変換した特定文字データ(変換パラメータが混入された文字データ11)を配信するとともに、前記出力端末から前記パラメータを含む前記Webページ形成データの配信要求の受信に基づいて、前記Webページ形成データ変換手段にて変換した前記Webページ形成データを配信する、
ことを特徴としている。
前記Webページ変換手段(S103およびS105およびS107およびS203のステップを行うCPU)は、
前記Webページ変換手段にて変換された変換後Webページ形成データ(最小画像データ13、中間画像データ14a~14b)を記憶する変換後Webページ形成データ記憶手段(記憶部)を含み、
前記変換後Webページ形成データ記憶手段に、前記変換後Webページ形成データが記憶されていないときに前記Webページ形成データを変換する処理を行う(S202でNOと判定したときにS203を行うCPU)、
ことを特徴としている。
前記判定手段は、予め定められた文字列の置換表におけるすべての置換元の文字列が、前記文字データ(11)に出現するときに前記出力条件を満たさないと判定し(S102のステップを行うCPU)、
前記Webページ変換手段(S103およびS105およびS107およびS203のステップを行うCPU)は、
前記Webページ記述言語の文法を解析することなく予め定められた文字列の置換表に基づいて文字列を置換することで、前記文字データを前記端末Webページ記述言語の種別で記述した文字データに変換する文字変換手段を含む(S103のステップを行うCPU)、
ことを特徴としている。
前記配信サーバ(Webページ配信サーバ1)は、汎用的なWebページの配信を行うプログラムに対する組み込みプログラムとして実装する(文字変換モジュール101、画像変換モジュール102)、
ことを特徴としている。
本発明の実施例を図面に基づいて説明すると、まず図1は、本発明の実施例1におけるWebページ配信システムの全体像を示す図である。
Format)形式で保存された画像はカラーパレットを2ビット化する、等である。最小画像データ13への最小変換により、例えば、図2(c)に示すように、画像1が85KBから20KBに、画像2が30KBから8KBに、画像3が80KBから19KBに変換される。
2 携帯電話機
3 インターネット
4 負荷分散サーバ
10 Webページ
11 文字データ
12 画像データ
13 最小画像データ
14a~14c 中間画像データ
101 文字変換
102 画像変換
103 Webサーバ
201 表示部
Claims (14)
- ネットワークに通信可能で、予め定められたWebページ記述言語で記述された文字データ及び該文字データから参照されるWebページ形成データからなるWebページを配信可能な配信手段を備える配信サーバと、前記ネットワークを介して前記配信サーバから配信される前記Webページを出力可能であるとともに、前記Webページの全てを出力するための出力条件が個別に定められた複数の出力端末と、からなるWebページ配信システムであって、
前記配信サーバは、
前記出力端末から送信されてくる前記Webページの配信要求の受信に基づいて、当該出力端末に対応する出力条件を特定する出力条件特定手段と、
前記Webページが前記出力条件特定手段により特定された出力条件を満たすか否かを判定する判定手段と、
前記判定手段が前記出力条件を満たさないと判定したときに、前記出力条件を満たすWebページに変換する処理を行うWebページ変換手段と、
を備える、
ことを特徴とするWebページ配信システム。 - 前記判定手段は、前記Webページの総記憶容量が予め定められた数値である上限記憶容量を超えたときに前記出力条件を満たさないと判定し、
前記Webページ変換手段は、
前記Webページ形成データを、記憶容量が最小となる最小Webページ形成データに変換する処理を行う最小変換手段と、
前記Webページ形成データを参照していた前記文字データを、前記最小変換手段にて変換した前記最小Webページ形成データを参照する文字データに変換する処理を行う文字変換手段と、
を含む、
ことを特徴とする請求項1に記載のWebページ配信システム。 - 前記判定手段は、前記Webページの総記憶容量が予め定められた数値である上限記憶容量を超えたときに前記出力条件を満たさないと判定し、
前記Webページ変換手段は、
前記Webページ形成データを、記憶容量が最小となる最小Webページ形成データに変換する処理を行う最小変換手段と、
前記Webページ形成データを、前記最小Webページ形成データの記憶容量より大きく、かつ、当該Webページ形成データの記憶容量より小さい記憶容量の中間Webページ形成データに変換する処理を行う中間変換手段と、
前記Webページ形成データを参照していた前記文字データを、前記最小Webページ形成データまたは前記中間Webページ形成データのうちいずれかを参照する文字データに変換する処理を行う文字変換手段と、
を含む、
ことを特徴とする請求項1または2に記載のWebページ配信システム。 - 前記Webページは、複数のWebページ形成データを含み、
前記文字変換手段は、
前記複数のWebページ形成データそれぞれを参照していた前記文字データを、前記出力端末による出力順に前記中間Webページ形成データを参照する文字データに変換する処理を行う、
ことを特徴とする請求項3に記載のWebページ配信システム。 - 前記中間変換手段は、前記Webページ形成データを前記中間Webページ形成データに変換する処理を、予め定められた回数の範囲内で行う、
ことを特徴とする請求項3または4に記載のWebページ配信システム。 - 前記判定手段は、前記Webページの総記憶容量が予め定められた数値である上限記憶容量を超えたときに前記出力条件を満たさないと判定し、
前記Webページ変換手段は、
前記Webページ形成データを、記憶容量が最小となる最小Webページ形成データに変換する処理を行う最小変換手段と、
前記Webページ形成データを参照していた前記文字データを、前記最小Webページ形成データまたは該最小Webページ形成データより記憶容量の小さい予め定められた特別Webページ形成データのうちいずれかを参照する文字データに変換する処理を行う文字変換手段と、
を含む、
ことを特徴とする請求項1~5のいずれかに記載のWebページ配信システム。 - 前記Webページは、複数のWebページ形成データを含み、
前記文字変換手段は、
前記複数のWebページ形成データそれぞれを参照していた前記文字データを、前記出力端末による出力の逆順に前記特別Webページ形成データを参照する文字データに変換する処理を行う、
ことを特徴とする請求項6に記載のWebページ配信システム。 - 前記文字変換手段は、
前記Webページ形成データを参照していた前記文字データを、前記最小Webページ形成データと、前記特別Webページ形成データと、該特別Webページ形成データより記憶容量の小さい予め定められた代替文字データと、のうちいずれかを参照する文字データに変換する処理を行う、
ことを特徴とする請求項6または7に記載のWebページ配信システム。 - 前記Webページは、複数のWebページ形成データを含み、
前記文字変換手段は、
前記複数のWebページ形成データを参照していた前記文字データを、前記出力端末による出力の逆順に前記代替文字データを参照する文字データに変換する処理を行う、
ことを特徴とする請求項8に記載のWebページ配信システム。 - 前記判定手段は、前記Webページ形成データの表示サイズが予め定められた数値である上限表示サイズを超えたときに前記出力条件を満たさないと判定し、
前記Webページ変換手段は、
前記Webページ形成データを、前記表示サイズが前記上限表示サイズとなる縮小Webページ形成データに変換する処理を行う縮小変換手段と、
前記Webページ形成データを参照していた前記文字データを、前記縮小Webページ形成データを参照する文字データに変換する処理を行う文字変換手段と、
を備える、
ことを特徴とする請求項1~9のいずれかに記載のWebページ配信システム。 - 前記Webページ変換手段は、
前記Webページ形成データを変換する処理を行うWebページ形成データ変換手段と、
前記Webページ形成データを参照していた前記文字データを、前記Webページ形成データ変換手段により変換された前記Webページ形成データを参照する文字データであって、前記Webページ形成データ変換手段による変換内容を特定可能なパラメータを含む特定文字データに変換する処理を行う文字変換手段と、
を含み、
前記配信手段は、
前記出力端末から送信されてくる前記Webページの配信要求の受信に基づいて、前記文字変換手段にて変換した特定文字データを配信するとともに、前記出力端末から前記パラメータを含む前記Webページ形成データの配信要求の受信に基づいて、前記Webページ形成データ変換手段にて変換した前記Webページ形成データを配信する、
ことを特徴とする請求項1~10のいずれかに記載のWebページ配信システム。 - 前記Webページ変換手段は、
前記Webページ変換手段にて変換された変換後Webページ形成データを記憶する変換後Webページ形成データ記憶手段を含み、
前記変換後Webページ形成データ記憶手段に、前記変換後Webページ形成データが記憶されていないときに前記Webページ形成データを変換する処理を行う、
ことを特徴とする請求項1~11のいずれかに記載のWebページ配信システム。 - 前記判定手段は、予め定められた文字列の置換表におけるすべての置換元の文字列が、前記文字データに出現しないときに前記出力条件を満たさないと判定し、
前記Webページ変換手段は、
前記Webページ記述言語の文法を解析することなく予め定められた文字列の置換表に基づいて文字列を置換することで、前記文字データを前記端末Webページ記述言語の種別で記述した文字データに変換する文字変換手段を含む、
ことを特徴とする請求項1~12のいずれかに記載のWebページ配信システム。 - 前記配信サーバは、汎用的なWebページの配信を行うプログラムに対する組み込みプログラムとして実装する、
ことを特徴とする請求項1~13のいずれかに記載のWebページ配信システム。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/995,238 US8726150B2 (en) | 2008-06-03 | 2009-06-02 | Web page distribution system |
CN2009801199734A CN102047233A (zh) | 2008-06-03 | 2009-06-02 | 网页发布系统 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008146238A JP4913777B2 (ja) | 2008-06-03 | 2008-06-03 | Webページ配信システム |
JP2008-146238 | 2008-06-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009147844A1 true WO2009147844A1 (ja) | 2009-12-10 |
Family
ID=41397927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2009/002482 WO2009147844A1 (ja) | 2008-06-03 | 2009-06-02 | Webページ配信システム |
Country Status (4)
Country | Link |
---|---|
US (1) | US8726150B2 (ja) |
JP (1) | JP4913777B2 (ja) |
CN (1) | CN102047233A (ja) |
WO (1) | WO2009147844A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014123389A (ja) * | 2014-01-31 | 2014-07-03 | Obic Co Ltd | 項目名変更装置、項目名変更方法及び項目名変更プログラム |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5335632B2 (ja) * | 2009-09-14 | 2013-11-06 | 富士フイルム株式会社 | ウェブページ閲覧システム、サーバ、ウェブページ閲覧方法及びプログラム |
US8907966B2 (en) * | 2011-03-30 | 2014-12-09 | Mckesson Financial Holdings | Methods, apparatuses and computer program products for providing adaptive rendering quality degradation |
JP2013214237A (ja) * | 2012-04-03 | 2013-10-17 | Nippon Telegr & Teleph Corp <Ntt> | コンフィグレーションファイル解析装置、および、プログラム |
US9043441B1 (en) * | 2012-05-29 | 2015-05-26 | Google Inc. | Methods and systems for providing network content for devices with displays having limited viewing area |
US20140026067A1 (en) * | 2012-07-23 | 2014-01-23 | Korea Advanced Institute Of Science And Technology | Method and apparatus for processing movement of web object based on intent |
JP2014071552A (ja) * | 2012-09-28 | 2014-04-21 | Nec Corp | データ形式変換装置、方法、及び、プログラム |
US9563713B2 (en) * | 2012-10-10 | 2017-02-07 | Microsoft Technology Licensing, Llc | Automatic mobile application redirection |
US10078626B1 (en) * | 2012-11-27 | 2018-09-18 | Amazon Technologies, Inc. | Automated layout testing of content |
KR101272867B1 (ko) * | 2012-11-30 | 2013-06-10 | (주)인스웨이브시스템즈 | 모바일 단말기의 그리드 출력 장치 및 그 방법 |
US9170716B1 (en) * | 2013-03-12 | 2015-10-27 | Ca, Inc. | System and method for a distributed graphical user interface |
US8990359B1 (en) * | 2014-05-19 | 2015-03-24 | Parrable, Inc. | Methods and apparatus for pixel encoded web page |
US9720581B2 (en) * | 2014-09-08 | 2017-08-01 | International Business Machines Corporation | Responsive image rendition authoring |
US10210144B2 (en) * | 2016-08-16 | 2019-02-19 | Adobe Inc. | Creation and display of a webpage with alternative layouts for different webpage widths |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11345201A (ja) * | 1998-05-29 | 1999-12-14 | Ntt Data Corp | 情報提供システム及び情報提供ネットワークシステム |
JP2000305837A (ja) * | 1999-04-22 | 2000-11-02 | Seiko Epson Corp | 情報処理装置および情報処理方法ならびに情報記録媒体 |
JP2003281030A (ja) * | 2002-03-19 | 2003-10-03 | Canon Inc | 情報提供サーバ、情報提供方法 |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6343313B1 (en) * | 1996-03-26 | 2002-01-29 | Pixion, Inc. | Computer conferencing system with real-time multipoint, multi-speed, multi-stream scalability |
US6300947B1 (en) * | 1998-07-06 | 2001-10-09 | International Business Machines Corporation | Display screen and window size related web page adaptation system |
US6563517B1 (en) * | 1998-10-02 | 2003-05-13 | International Business Machines Corp. | Automatic data quality adjustment to reduce response time in browsing |
US6457030B1 (en) * | 1999-01-29 | 2002-09-24 | International Business Machines Corporation | Systems, methods and computer program products for modifying web content for display via pervasive computing devices |
JP2001195391A (ja) | 2000-01-14 | 2001-07-19 | Nec Information Service Ltd | フォーマット変換・ページ分割中継サーバ |
US20010047517A1 (en) * | 2000-02-10 | 2001-11-29 | Charilaos Christopoulos | Method and apparatus for intelligent transcoding of multimedia data |
US7702995B2 (en) * | 2000-04-24 | 2010-04-20 | TVWorks, LLC. | Method and system for transforming content for execution on multiple platforms |
US7210099B2 (en) * | 2000-06-12 | 2007-04-24 | Softview Llc | Resolution independent vector display of internet content |
KR20040041082A (ko) * | 2000-07-24 | 2004-05-13 | 비브콤 인코포레이티드 | 멀티미디어 북마크와 비디오의 가상 편집을 위한 시스템및 방법 |
US20020016801A1 (en) * | 2000-08-01 | 2002-02-07 | Steven Reiley | Adaptive profile-based mobile document integration |
US7210100B2 (en) * | 2000-09-27 | 2007-04-24 | Eizel Technologies, Inc. | Configurable transformation of electronic documents |
US20020078253A1 (en) * | 2000-12-20 | 2002-06-20 | Gyorgy Szondy | Translation of digital contents based on receiving device capabilities |
US6871236B2 (en) * | 2001-01-26 | 2005-03-22 | Microsoft Corporation | Caching transformed content in a mobile gateway |
JP4251794B2 (ja) * | 2001-08-07 | 2009-04-08 | ソニー株式会社 | 情報配信システム及び情報配信方法、並びに情報供給装置及び情報供給方法 |
US20030050931A1 (en) * | 2001-08-28 | 2003-03-13 | Gregory Harman | System, method and computer program product for page rendering utilizing transcoding |
JP4055407B2 (ja) | 2001-12-06 | 2008-03-05 | 三菱電機株式会社 | 画像変換装置、画像表示装置、及び画像伝送システム、並びに画像変換方法、画像伝送方法、画像変換プログラム、及び画像表示プログラム |
US20030115365A1 (en) * | 2001-12-19 | 2003-06-19 | Teddy Lindsey | Transcoding information in a first markup language into a second markup language |
JP3823929B2 (ja) * | 2002-05-17 | 2006-09-20 | ソニー株式会社 | 情報処理装置、情報処理方法、およびコンテンツ配信装置、コンテンツ配信方法、並びにコンピュータ・プログラム |
US7165224B2 (en) * | 2002-10-03 | 2007-01-16 | Nokia Corporation | Image browsing and downloading in mobile networks |
US7685315B2 (en) * | 2002-10-28 | 2010-03-23 | Nokia Corporation | System and method for conveying terminal capability and user preferences-dependent content characteristics for content adaptation |
US7203901B2 (en) * | 2002-11-27 | 2007-04-10 | Microsoft Corporation | Small form factor web browsing |
US8468227B2 (en) * | 2002-12-31 | 2013-06-18 | Motorola Solutions, Inc. | System and method for rendering content on multiple devices |
JP4419393B2 (ja) * | 2003-01-15 | 2010-02-24 | パナソニック株式会社 | 情報表示装置及び情報処理装置 |
WO2004068320A2 (en) * | 2003-01-27 | 2004-08-12 | Vincent Wen-Jeng Lue | Method and apparatus for adapting web contents to different display area dimensions |
US20060184639A1 (en) * | 2003-03-17 | 2006-08-17 | Chua Hui N | Web content adaption process and system |
US20060048051A1 (en) * | 2004-08-25 | 2006-03-02 | Research In Motion Limited | Method for rendering formatted content on a mobile device |
US7669121B2 (en) * | 2005-01-19 | 2010-02-23 | Microsoft Corporation | Transcode matrix |
US7853939B2 (en) * | 2005-09-21 | 2010-12-14 | Qwikker, Inc. | Device-aware content delivery |
US7707485B2 (en) * | 2005-09-28 | 2010-04-27 | Vixs Systems, Inc. | System and method for dynamic transrating based on content |
US9681105B2 (en) * | 2005-12-29 | 2017-06-13 | Rovi Guides, Inc. | Interactive media guidance system having multiple devices |
US7694221B2 (en) * | 2006-02-28 | 2010-04-06 | Microsoft Corporation | Choosing between multiple versions of content to optimize display |
US20080072139A1 (en) * | 2006-08-20 | 2008-03-20 | Robert Salinas | Mobilizing Webpages by Selecting, Arranging, Adapting, Substituting and/or Supplementing Content for Mobile and/or other Electronic Devices; and Optimizing Content for Mobile and/or other Electronic Devices; and Enhancing Usability of Mobile Devices |
US8181107B2 (en) * | 2006-12-08 | 2012-05-15 | Bytemobile, Inc. | Content adaptation |
EP1947575A1 (en) * | 2007-01-18 | 2008-07-23 | Wapple.net Ltd | Computer system |
US7853593B2 (en) * | 2007-03-21 | 2010-12-14 | Microsoft Corporation | Content markup transformation |
-
2008
- 2008-06-03 JP JP2008146238A patent/JP4913777B2/ja active Active
-
2009
- 2009-06-02 US US12/995,238 patent/US8726150B2/en active Active
- 2009-06-02 WO PCT/JP2009/002482 patent/WO2009147844A1/ja active Application Filing
- 2009-06-02 CN CN2009801199734A patent/CN102047233A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11345201A (ja) * | 1998-05-29 | 1999-12-14 | Ntt Data Corp | 情報提供システム及び情報提供ネットワークシステム |
JP2000305837A (ja) * | 1999-04-22 | 2000-11-02 | Seiko Epson Corp | 情報処理装置および情報処理方法ならびに情報記録媒体 |
JP2003281030A (ja) * | 2002-03-19 | 2003-10-03 | Canon Inc | 情報提供サーバ、情報提供方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014123389A (ja) * | 2014-01-31 | 2014-07-03 | Obic Co Ltd | 項目名変更装置、項目名変更方法及び項目名変更プログラム |
Also Published As
Publication number | Publication date |
---|---|
CN102047233A (zh) | 2011-05-04 |
US8726150B2 (en) | 2014-05-13 |
US20110167333A1 (en) | 2011-07-07 |
JP4913777B2 (ja) | 2012-04-11 |
JP2009294801A (ja) | 2009-12-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2009147844A1 (ja) | Webページ配信システム | |
CN100481088C (zh) | 网页资源发布方法和发布系统 | |
US9866612B2 (en) | Server-based browser system | |
US9864811B2 (en) | Terminal device, system for providing picture and method for transmitting picture | |
EP1641211B1 (en) | Web server and method for dynamic content. | |
CN103605534B (zh) | 图片加载方法及装置 | |
US20090307571A1 (en) | Image acquisition from dynamic content for delivery to network-enabled static display devices | |
CN108563517A (zh) | 系统接口的调用方法及装置 | |
CN104820589B (zh) | 一种动态适配网页的方法及其装置 | |
CN110908712A (zh) | 移动端跨平台的数据处理方法和设备 | |
CN101860734B (zh) | 一种ajax实现动态图像增量传输与显示的方法 | |
CN104601522A (zh) | 移动客户端与业务系统交互的实现方法、装置及系统 | |
CN109670132A (zh) | 一种页面绘制方法、装置、终端设备及存储介质 | |
CN103699652A (zh) | 一种访问网页的方法和系统 | |
JP2010097291A (ja) | 情報送信装置、情報送信システム、情報提供処理プログラム及び情報提供方法 | |
KR100958525B1 (ko) | 이동통신망에서의 인터넷 웹페이지 제공 시스템 및 방법 | |
JP2003337739A (ja) | Webページ情報保存処理プログラム、Webページ変換用プログラム、及び、コンテンツ提供システム | |
CN104956360B (zh) | 利用数据uri增强的渐进图像呈现 | |
JP2002351781A (ja) | 画面表示用ページレイアウトを利用したコンテンツ生成装置 | |
KR20120024058A (ko) | 디지털 컨텐츠 서비스 시스템, 그의 디지털 컨텐츠 제작 방법 및 디지털 컨텐츠 제공 방법 | |
CN115114280A (zh) | 报表生成处理方法、装置及设备 | |
JP2002342213A (ja) | コンテンツ提供方法 | |
CN100514976C (zh) | 基于移动终端wap浏览器网络层的实现方法 | |
JP2002342222A (ja) | コンテンツ提供方法 | |
JP2005070924A (ja) | サービス提供システム、サービス提供方法、サービス提供装置および属性情報提供装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200980119973.4 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 09758111 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12995238 Country of ref document: US |
|
32PN | Ep: public notification in the ep bulletin as address of the adressee cannot be established |
Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 28/03/2011) |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 09758111 Country of ref document: EP Kind code of ref document: A1 |