WO2012016454A1

WO2012016454A1 - Really simple syndication (rss) subscription method, rss mobile terminal and subscription server

Info

Publication number: WO2012016454A1
Application number: PCT/CN2011/073195
Authority: WO
Inventors: 练煜
Original assignee: 中兴通讯股份有限公司
Priority date: 2010-08-06
Filing date: 2011-04-22
Publication date: 2012-02-09
Also published as: CN101931624A; CN101931624B

Abstract

The present invention discloses a Really Simple Syndication (RSS) subscription method, an RSS mobile terminal and a subscription server, which are capable of providing quality parameters of channel items for users to reference during subscription. The RSS subscription method includes: the RSS mobile terminal initiates a request to the RSS subscription server, gains the quality parameters of the channel items, and displays the quality parameters to the user, wherein the quality parameters are provided for the user to reference when subscribing the channel. The RSS mobile terminal includes a request unit, a receiving unit and a display unit, wherein: the request unit is configured to transmit the request for obtaining the quality parameters of the channel items to the RSS subscription server; the receiving unit is configured to gain the quality parameters of the channel items; and the display unit is configured to display the quality parameters to the user. In the present invention, the quality parameters of the channel items calculated by the subscription server of the service end or the current RSS mobile terminal is presented to the user of the mobile terminal by the RSS mobile terminal so as to provide the reference for the user subscribing the channel items.

Description

RSS feed method, RSS mobile terminal and subscription server

Technical field

The present invention relates to the field of communications, and in particular, to an RSS subscription method, an RSS mobile terminal, and a subscription server.

Background technique

RSS (Really Simple Syndication) is a technology for describing and synchronizing the content of websites. The website provides the latest applications in a specific format of XML (Extensible Markup Language). RSS builds a technology platform for rapid dissemination of information, making everyone a potential content provider. As more and more sites support RSS, RSS is one of the most successful XML applications available today. The application of RSS on mobile terminals has brought about rapid development opportunities for RSS technology.

Currently, through the interaction between the mobile terminal and the RSS subscriber, the user only needs to subscribe to the channel item of a certain portal on the mobile terminal, and the RSS subscription server can provide a large amount of real-time update information for the user, and the user does not need to log in to each portal website. Get the subscription information. At the same time, it also avoids allowing users to download meaningless advertisements and other content, and only delivers and displays the content of interest to mobile terminal users in real time.

However, in the actual use of the RSS service, since each portal provides a large number of channel items, many of which have duplicate or similar channel items, when the user selects these channel items to subscribe to, there may be a browser that does not know which subscription to subscribe to. The trouble with the channel items of the website. Sometimes the content of the currently subscribed channel item does not meet your requirements and needs to be re-subscribed, which will reduce the efficiency and interest of users in using RSS services.

Summary of the invention

An object of the present invention is to provide an RSS subscription method, an RSS mobile terminal, and a subscription server, which can provide a quality parameter of a channel item for a user to refer to when subscribing.

To solve the above technical problem, the present invention provides an RSS subscription method, including: The RSS mobile terminal initiates a request to the RSS subscriber to obtain a quality parameter of the channel item, and displays the quality parameter to the user for reference when the user subscribes to the channel.

Preferably, the RSS mobile terminal initiates a request to the RSS subscriber, and the step of obtaining the quality parameter of the channel item includes:

The RSS mobile terminal sends a request for acquiring a channel item quality parameter to an RSS subscriber server; after receiving the request, the RSS subscriber server obtains historical statistics information of the channel item, and returns historical statistics information of the channel item to the The RSS mobile terminal is configured to calculate a quality parameter of the channel item according to historical statistical information of the channel item.

Preferably, the step of the RSS mobile terminal initiating a request to the RSS subscriber to obtain the quality parameter of the channel item comprises:

The RSS mobile terminal sends a request for acquiring a channel item quality parameter to an RSS subscriber server; after receiving the request, the RSS subscriber server obtains historical statistics information of the channel item, and calculates the historical statistics information according to the channel item. a quality parameter of the channel item, the quality parameter being returned to the RSS mobile terminal.

Preferably, the RSS mobile terminal actively initiates a request to the RSS subscriber to obtain a quality parameter of the channel item, and displays the obtained quality parameter to the user when displaying the channel item to the user; or the RSS mobile terminal is After receiving the command for displaying the quality parameter sent by the user, the request is initiated to the RSS subscriber, the quality parameter of the channel item is obtained, and the obtained quality parameter is displayed to the user.

Preferably, the step of the RSS feed server acquiring the historical statistics information of the channel item comprises: the RSS feed server initiating a query to the portal website to which the channel item belongs, and the portal website returning historical statistical information of the channel item.

Preferably, the historical statistical information of the channel item is the click statistics of the channel item, including: a first statistical time period, and a user click amount in the time period; the quality parameter is a user click rate; or, The historical statistical information of the channel item is updated statistical information of the channel item, and includes: a second statistical time period, and an update quantity in the time period; the quality parameter is an update frequency.

Preferably, the method further includes: after receiving the query initiated by the RSS subscriber, the portal determines whether the queried channel item is a newly launched channel item, and if yes, the first The user clicks of the channel items queried in the statistical time period and the first statistical time period are returned to the RSS subscriber as the historical statistical information, and if not, the channels queried in the second statistical time period The number of updates of the item and the second statistical time period are returned to the RSS subscriber as the historical statistical information.

To solve the above technical problem, the present invention also provides an RSS mobile terminal, including a request unit, a receiving unit, and a display unit, where:

The requesting unit is configured to send a request to the RSS subscriber to obtain a channel item quality parameter;

The receiving unit is configured to acquire a quality parameter of the channel item;

The display unit is arranged to display the quality parameters of the channel item to the user for reference when the user subscribes to the channel.

Preferably, the quality parameter of the channel item includes an update frequency or a user click rate.

Preferably, the receiving unit is configured to acquire a quality parameter of a channel item by: obtaining a quality parameter of a channel item from the RSS subscription server; or receiving historical statistical information of a channel item from the RSS subscription server, according to the The historical statistical information of the channel item is calculated to obtain the quality parameter of the channel item.

Preferably, the requesting unit is configured to send a request for acquiring a channel item quality parameter by: periodically initiating the request to an RSS subscriber; or, asking the user whether to view the quality parameter, and receiving the user sent After the instruction of the quality parameter is viewed, the request is initiated to the RSS subscriber; the receiving unit is further configured to receive an instruction of the viewing quality parameter sent by the user. To solve the above technical problem, the present invention further provides an RSS subscription server, including a receiving unit, a sending unit, and a computing unit, where:

The receiving unit is configured to: receive a request for the quality parameter of the channel item sent by the RSS mobile terminal to the RSS subscription server, and receive historical statistical information of the channel item returned by the portal website to which the channel item belongs;

The sending unit is configured to: after the receiving unit receives the request for acquiring the quality parameter of the channel item sent by the RSS mobile terminal, send a query request to the portal website to which the channel item belongs, and send the request to the RSS mobile terminal The quality parameter of the channel item;

The calculating unit is configured to calculate a quality parameter of the channel item according to historical statistical information received by the receiving unit.

To solve the above technical problem, the present invention also provides an RSS subscription server, including a receiving unit and a sending unit, where:

The sending unit is configured to: after the receiving unit receives the request for acquiring the quality parameter of the channel item sent by the RSS mobile terminal, send a query request to the portal website to which the channel item belongs, and send the request to the RSS mobile terminal Historical statistics for channel items.

The present invention also provides an RSS subscription system, including: an RSS-enabled portal, an RSS mobile terminal as described above, and an RSS subscription server.

Through the present invention, the RSS mobile terminal presents the channel item quality parameter calculated by the server of the server or calculated by the RSS mobile terminal to the mobile terminal user, thereby providing a reference for the user to subscribe to the channel item. For the new online channel, by providing a click rate, the user is reminded to pay attention to the subscription quality when subscribing. The RSS subscriber in the RSS mobile terminal actively confirms whether the user subscribes. If subscribed, the RSS subscriber initiates a subscription request to the RSS subscriber and prompts the user to subscribe to the result. Through the invention, the end user adds a quality parameter reminding function before subscribing to the RSS channel item, reducing the blindly repeating the subscription channel item by the user, and guiding the user to subscribe to the high quality. BRIEF abstract

1 is a framework diagram of an RSS subscription system of the present invention;

2 is a flow chart of an RSS subscription method of the present invention.

Preferred embodiment of the invention

The present invention contemplates that for content repeats or similar channel items, there may be a large difference in quality and performance of each channel item. Therefore, if the user can understand the difference in quality and performance of each channel item, it can be selective. Subscribe, this will greatly reduce the possibility of re-subscription.

Based on the above considerations, the present invention is designed to provide the user with the quality parameters of the channel item before the user subscribes for reference by the user at the time of subscription. Through research, it is found that the update frequency of the channel item can be used as an important parameter to determine the performance of the channel item. For some new online channel items, the update frequency is still very low. In this case, the user click rate can be considered as the consideration. Important parameters for the new online channel item.

Therefore, the inventive concept of the present invention is: The RSS mobile terminal initiates a request to the RSS subscriber, obtains a quality parameter of the channel item, and displays the quality parameter to the user, and the quality parameter is used as a reference when the user subscribes to the channel.

Preferably, the RSS mobile terminal actively initiates a request to the RSS subscriber (for example, may be sent periodically, or when a channel item needs to be displayed to the user), and obtains a quality parameter of the channel item, when the channel item is displayed to the user. And displaying the quality parameter to the user; or, after receiving the command of the display quality parameter sent by the user, the RSS mobile terminal initiates a request to the RSS subscriber, obtains a quality parameter of the channel item, and displays the quality parameter to the user. Quality parameters.

The RSS mobile terminal sends a request for acquiring a channel item quality parameter to an RSS subscriber server; after receiving the request, the RSS subscriber server obtains historical statistics information of the channel item, and returns historical statistics information of the channel item to the An RSS mobile terminal; the RSS mobile terminal calculates a quality parameter of the channel item according to historical statistical information of the channel item; or The RSS mobile terminal sends a request for acquiring a channel item quality parameter to an RSS subscriber server; after receiving the request, the RSS subscriber server obtains historical statistics information of the channel item, and calculates the historical statistics information according to the channel item. a quality parameter of the channel item, the quality parameter being returned to the RSS mobile terminal.

The step of the RSS feed server obtaining the historical statistics information of the channel item comprises: the RSS feed server initiating a query to the portal website to which the channel item belongs, and the portal website returning historical statistical information of the channel item.

The historical statistical information of the channel item is the click statistics of the channel item, and includes: a first statistical time period, and a user click amount in the time period, correspondingly, the quality parameter is a user click rate; or, The historical statistical information of the channel item is the updated statistical information of the channel item, and includes: a second statistical time period, and an update number of the time period; correspondingly, the quality parameter is an update frequency.

Specifically, after receiving the query initiated by the RSS subscriber, the portal determines whether the queried channel item is a newly launched channel item, and if yes, the user of the channel item in the first statistic period The click amount and the first statistical time period are returned to the RSS subscriber as the historical statistical information, and if not, the number of updates of the channel item in the second statistical period and the second statistical period Returned to the RSS subscriber as the historical statistics. The first statistical time period and the second statistical time period may be the same or different.

An RSS mobile terminal implementing the above method, comprising a request unit, a receiving unit, and a display unit, wherein:

The requesting unit is configured to initiate a request to an RSS subscriber server;

The display unit is arranged to display the quality parameter to a user, the quality parameter being used as a reference by the user when subscribing to the channel.

Preferably, the receiving unit is configured to acquire a quality parameter of a channel item by: obtaining a quality parameter of a channel item from the RSS subscriber; or subscribing from the RSS service The device receives historical statistical information of the channel item, and calculates a quality parameter of the channel item according to the historical statistical information of the channel item. The historical statistical information of the channel item is the click statistics of the channel item, and includes: a first statistical time period, and a user click amount in the time period; the quality parameter is a user click rate; or, the history of the channel item The statistical information is the update statistics of the channel item, and includes: a second statistical time period, and an update number of the time period; the quality parameter is an update frequency.

Preferably, the requesting unit is arranged to initiate a request to an RSS subscriber by:

Periodically initiate a request to an RSS subscriber; or,

First asking the user whether to view the quality parameter, and initiating a request to the RSS subscriber after receiving the instruction to view the quality parameter sent by the user;

The receiving unit is further configured to receive an instruction of the viewing quality parameter sent by the user.

An RSS subscriber server implementing the above method, comprising a receiving unit, a sending unit, and a calculating unit, wherein:

Another RSS subscriber that implements the above method includes a receiving unit, a sending unit, and a computing unit, where: The receiving unit is configured to: receive a request for acquiring a quality parameter of a channel item sent by an RSS mobile terminal to an RSS subscription server, and receive historical statistical information of the channel item returned by the portal website to which the channel item belongs;

The implementation of the technical solution will be described in detail below with reference to the accompanying drawings.

As shown in FIG. 1, the system for implementing the above method mainly relates to an RSS server and an RSS mobile terminal, wherein the RSS server includes an RSS subscriber and a portal with RSS function; and the RSS mobile terminal includes an RSS subscriber and an update frequency calculator. .

RSS server: Provide RSS services for RSS mobile terminals, including RSS subscription service and channel item update records.

In this system, in addition to providing the channel subscription address for the RSS subscriber, the RSS portal also provides channel item historical statistics and/or new channel item clicks.

In the system, the RSS subscriber can calculate the quality parameter according to the historical statistics provided by the portal and provide the data to the RSS mobile terminal; or the RSS subscriber can also receive the historical statistics provided by the portal. The statistical information is sent to the RSS mobile terminal, and the quality parameter is calculated by the RSS mobile terminal. At the same time, when the mobile terminal initiates the subscription request, the subscription address is obtained from the portal and the subscription result is fed back to the mobile terminal.

RSS mobile terminal: Provides mobile terminal users with RSS channel item subscription, update and browsing functions. In this system, it mainly undertakes the calculation of RSS channel item subscription and channel item quality parameters.

The update frequency calculator can complete the calculation of the frequency item quality parameter according to the historical statistical information returned by the RSS server, and provide the calculation result to the RSS subscriber, so as to be presented to the user in an efficient manner for the user to select the subscription channel item. .

In this system, the main features of the RSS Subscriber include:

(1) Remind whether you need to view the channel item; (2) when the user requests to view the update frequency, initiate an acquisition channel item update frequency to the update frequency calculator;

(3) presenting the current channel item quality parameter to the user;

(4) After the user obtains the update frequency information, actively confirm whether to subscribe;

(5) At the end of the subscription process, the user is prompted to subscribe to the results.

As shown in FIG. 2, the subscription method of this embodiment includes the following steps:

Step 201, the user selects a subscription channel and initiates a subscription;

Step 202: After receiving the subscription request, the RSS subscriber prompts the user whether to view the quality parameter of the channel item. If the user selects "Yes", the process proceeds to step 203. If the user selects "No", the process proceeds to step 212.

In other embodiments, the RSS subscriber may also actively acquire quality parameters periodically, and when displaying each channel item to the user, actively display the quality parameters of each channel item.

Step 203: A quality parameter acquisition request is sent by the RSS subscriber to the update frequency calculator, and the quality parameter of the channel item is expected to be obtained.

Step 204: The update frequency calculator requests the RSS subscription server to obtain an update history, and expects to obtain statistical information about the channel item update history.

At this time, the update frequency calculator is equivalent to the request unit, and the RSS subscriber is equivalent to the receiving unit. Step 205: The RSS subscription server queries the portal site where the channel item is located to query the channel item update history, and carries the update history query condition, including the channel, the update time, and the like;

In other embodiments, the historical query condition may not be carried, and the portal website performs statistics according to preset conditions.

Step 206: The portal website to which the channel item belongs determines that if it is a new online channel item, step 206a is performed. If it is not a newly uploaded channel item, the historical statistical information of the returned query is updated according to the update history query condition of the RSS subscription server. Historical statistics, perform step 207;

Step 206a, if it is a new online channel item, the RSS subscriber server returns the user click volume data as historical statistical information to the RSS subscriber, and proceeds to step 207; Step 207: The RSS subscriber server collects historical statistical information obtained from the portal website into the historical statistical information table.

This step is optional.

Step 208: The RSS subscriber returns a statistical historical statistical information table to the update frequency calculator.

Step 209: The update frequency calculator calculates a quality parameter (update frequency or user click rate) according to the historical statistical information table;

Step 210: The update frequency calculator feeds back the calculated quality parameter to the RSS subscriber. Step 211: The RSS subscriber presents the result of calculating the update frequency to the user, and if it is a newly launched channel item, presents the click rate to the user as a reference. ;

Step 212, the R S S subscriber confirms to the user whether to subscribe to the channel item;

Step 213, the user agrees to subscribe, proceeds to step 214, if the user rejects the subscription, the process ends; Step 214, after obtaining the message that the user agrees to subscribe, the RSS subscriber initiates a subscription request to the RSS subscription server;

Step 215: The RSS subscriber server obtains the address of the channel item from the portal website to which the channel item belongs;

Step 216, the portal returns the address of the current channel item to the RSS subscriber server; Step 217, the RSS subscriber returns a subscription result to the RSS subscriber;

The RSS subscriber receives the address of the channel item that the portal responds to, that is, the subscription is considered successful. Step 218: The RSS subscriber prompts the end user of the subscription result of the channel item.

In this embodiment, before the user subscribes to a certain channel item, the RSS mobile terminal prompts the user whether to view the channel item quality parameter that needs to be subscribed, and can prompt the user to consider the performance of the channel item when subscribing to the channel item, and by making the user clear Understand the channel's quality parameters, and thus improve the subscription credibility; provide users with a quantitative basis for selecting subscriptions among multiple repetitive channel items, which substantially improves subscription efficiency and quality. Provide a more reliable subscription guide for mobile end users.

In other embodiments, steps 203-210 can also be replaced by the following steps: Step 303: Send, by the RSS subscriber, a request to the RSS subscriber to obtain statistics about all update history of the channel item.

At this time, the RSS subscriber is equivalent to the request unit, and the update frequency calculator is equivalent to the receiving unit. Steps 304-306, the same steps 205-207;

Step 307: The RSS subscriber returns a statistical historical statistical information table to the RSS subscriber. Step 308: The RSS subscriber sends the historical statistical information table to the update frequency calculator. Step 309: Update the frequency calculator according to historical statistical information. The table calculates the quality parameters (update frequency or user click rate);

Step 310: The update frequency calculator feeds back the calculated quality parameter to the RSS subscriber; using the technical solution of the embodiment, it is easier to be compatible with the prior art.

In other embodiments, steps 206-210 may be replaced by the following steps:

Step 406: The portal website to which the channel item belongs determines that if the channel item is newly launched, the user click data is returned to the RSS subscriber as historical statistical information; if it is not the newly launched channel item, the query is returned to the RSS subscriber. The historical statistics information is updated historical statistics. Step 407: After receiving the historical statistical information from the portal website, the RSS feed server calculates the quality parameter, and if the historical statistical information is the update historical statistics, calculates the update frequency, if the historical statistical information is the user's click volume. , then calculate the user click rate;

Step 408: The RSS feed server feeds back the calculated quality parameter to the RSS subscriber.

In this embodiment, the quality parameter is calculated by the RSS subscriber, and the update frequency calculator is not required to be added to the RSS mobile terminal, and the modification to the RSS mobile terminal is small.

One of ordinary skill in the art will appreciate that all or a portion of the above steps may be performed by a program to instruct the associated hardware, such as a read only memory, a magnetic disk, or an optical disk. Alternatively, all or part of the steps of the above embodiments may also be implemented using one or more integrated circuits. Correspondingly, each unit in the above embodiment can use hardware The form of the implementation can also be implemented in the form of software functional modules. The invention is not limited to any specific form of combination of hardware and software.

It is a matter of course that the invention may be embodied in various other forms and modifications without departing from the spirit and scope of the invention.

Industrial applicability

Compared with the prior art, in the present invention, the RSS mobile terminal presents the channel item quality parameter calculated by the server of the server or calculated by the RSS mobile terminal to the mobile terminal user, and provides a reference for the user to subscribe to the channel item, thereby avoiding blindness of the user. Subscribe to channel items repeatedly and provide guidance for users to subscribe to high quality.

Claims

Claim

1. An aggregated content RSS subscription method, including:

The RSS mobile terminal initiates a request to the RSS subscriber to obtain the quality parameter of the channel item, and displays the obtained quality parameter to the user for reference when the user subscribes to the channel.

2. The RSS feed method according to claim 1, wherein the RSS mobile terminal initiates a request to the RSS feed server, and the step of obtaining the quality parameter of the channel item comprises:

The RSS mobile terminal sends a request for acquiring a channel item quality parameter to the RSS subscriber server; after receiving the request for acquiring the channel item quality parameter, the RSS subscription server acquires historical statistical information of the channel item, and the channel item is Historical statistical information is returned to the RSS mobile terminal;

The RSS mobile terminal calculates a quality parameter of the channel item according to historical statistical information of the channel item.

3. The RSS feed method according to claim 1, wherein the RSS mobile terminal initiates a request to the RSS feed server, and the step of obtaining the quality parameter of the channel item comprises:

Sending, by the RSS mobile terminal, a request for obtaining a channel item quality parameter to an RSS subscriber server;

After receiving the request for acquiring the quality parameter of the channel item, the RSS subscriber obtains historical statistical information of the channel item, and calculates a quality parameter of the channel item according to historical statistical information of the channel item, and obtains the quality parameter of the channel item. The quality parameter is returned to the RSS mobile terminal.

4. The RSS subscription method according to claim 1 or 2 or 3, wherein

The step of the RSS mobile terminal initiating a request to the RSS subscriber includes: the RSS mobile terminal actively initiating a request to the RSS subscriber to obtain the quality parameter of the channel item; and the step of displaying the obtained quality parameter to the user includes: the RSS movement When displaying the channel item to the user, the terminal displays the quality parameter of the channel item to the user; or

The step of the RSS mobile terminal initiating a request to the RSS subscriber includes: after receiving the command of the display quality parameter sent by the user, the RSS mobile terminal initiates a request to the RSS subscriber to obtain the quality parameter of the channel item; The steps for displaying parameters to the user include: After acquiring the quality parameter of the channel item, the RSS mobile terminal displays the acquired quality parameter to the user.

5. The RSS subscription method according to claim 2 or 3, wherein

6. The RSS subscription method according to claim 2 or 3, wherein

The historical statistical information of the channel item is the click statistics of the channel item, including: a first statistical time period, and a user click amount in the first statistical time period; the quality parameter of the channel item is a user click rate; Or,

The historical statistical information of the channel item is updated statistical information of the channel item, and includes: a second statistical time period, and an update number of the second statistical time period; and the quality parameter of the channel item is an update frequency.

7. The RSS feed method according to claim 5, further comprising:

After receiving the query initiated by the RSS subscriber, the portal determines whether the channel item being queried is a newly launched channel item, and if yes, the user click amount of the channel item queried in the first statistic time period. And the first statistical time period is returned to the RSS subscription server as the historical statistical information, and if not, the number of updates of the channel items queried in the second statistical time period and the second statistical time period are taken as The historical statistics are returned to the RSS subscriber.

8. An aggregated content RSS mobile terminal, comprising a request unit, a receiving unit and a display unit, wherein:

The display unit is arranged to display the quality parameters acquired by the receiving unit to the user for reference when the user subscribes to the channel.

9. The RSS mobile terminal according to claim 8, wherein The quality parameters of the channel item include an update frequency or a user click rate.

10. The RSS mobile terminal according to claim 8, wherein

The receiving unit is configured to obtain a quality parameter of a channel item by:

Obtaining a quality parameter of the channel item directly from the RSS feed server; or receiving historical statistical information of the channel item from the RSS subscription server, and obtaining a quality parameter of the channel item according to historical statistical information of the channel item.

11. The RSS mobile terminal according to claim 10, wherein

12. The RSS mobile terminal according to claim 8, wherein

The requesting unit is configured to send a request for acquiring a channel item quality parameter by: periodically initiating the request to an RSS subscriber; or

Asking the user whether to view the quality parameter, and initiating the request to the RSS subscriber after receiving the instruction to view the quality parameter sent by the user;

13. An aggregated content RSS feed server, comprising a receiving unit, a sending unit and a computing unit, wherein:

The sending unit is configured to: after the receiving unit receives the request for acquiring the quality parameter of the channel item sent by the RSS mobile terminal, send a query request to the portal website to which the channel item belongs, and send the request to the RSS mobile terminal The quality parameter of the channel item; The calculating unit is configured to calculate a quality parameter of the channel item according to historical statistical information received by the receiving unit.

14. An aggregate content RSS subscription server, comprising: a receiving unit and a sending unit: the receiving unit is configured to: receive a request for obtaining a quality parameter of a channel item sent by an RSS mobile terminal to an RSS subscriber, and receive the channel item Historical statistical information of the channel item returned by the portal;

15. An aggregate content RSS subscription system, comprising: a portal, an RSS mobile terminal according to any one of claims 8-12, and an RSS subscription server according to claim 13 or 14, wherein the portal Has RSS function.