KR20040102273A - Wireless internet based keyword retrieval service using SMS - Google Patents

Abstract

PURPOSE: A keyword search and inquiry service system using an SMS(Short Message Service) based on the wireless internet is provided to connect automatically with a inquired web page by using the callback URL(Uniform Resource Locator) service and the SMS, so that a user can easily search wireless Internet contents. CONSTITUTION: A mobile communication terminal(1) inputs contents information, that a user of the wireless Internet want to search, into a SMS message, and then transmits it. A SMS receive system(10) receives the SMS message and extracts a caller ID and a search request message from the SMS message. A search system(20) extracts WAP(Wireless Application Protocol) pages suitable for the condition of the search request. A callback URL transmission system(30) transmits the callback URL of the wireless Internet contents pages to the mobile communication terminal(1) by using a SMS message. The mobile communication terminal(1) connects with the corresponding wireless Internet pages by using the callback URL.

Description

Keyword search and inquiry service using wireless internet based short message service {Wireless internet based keyword retrieval service using SMS}

The present invention relates to a wireless Internet content retrieval service system on a wireless Internet through a mobile phone. In particular, the present invention relates to a system that directly connects a page requested through a short message of a mobile phone to a request page through a callback URL.

The wireless Internet is distinguished from the wired Internet, which is used by connecting a wired line such as a telephone line or a dedicated line to a computer, and uses an Internet service using a wireless terminal or a wireless modem without a wire. It is also called WAP (Wireless Application Protocal) service, and it refers to receiving various services by accessing Internet sites using a mobile phone. WAP provides powerful interoperability by providing information retrieval and advanced services on the Internet to mobile phones and other wireless terminals (PDAs, Pam-Top PCs, etc). Based on this WAP, the mobile content service has been provided through three mobile communication companies. Similarly, searching through the mobile phone could only be done by accessing the main Wap page of the mobile carrier and entering the search page. This environment causes the user to bother with unnecessary steps and waste of time. The present invention provides a new solution to this problem.

Accordingly, an object of the present invention is to input a desired information through a short message that is frequently used to enable direct access by receiving a URL of a desired wireless Internet content page. And this technology provides a service that allows users to search more conveniently and quickly.

1 is a flowchart of a search method for a page required in a general wireless Internet.

2 is a flow chart of a process for using the present invention.

3 is a flowchart of a retrieval method through a short message in a mobile terminal according to the present invention;

4 is a flowchart of a short message receiving system according to the present invention.

5 is a flowchart of a search system according to the present invention.

6 is a flowchart of a callback URL transmission system according to the present invention.

7 is a flowchart of an overall service according to a preferred embodiment of the present invention.

<Explanation of symbols for main parts of the drawings>

1: mobile portable terminal 10: short message receiving system

20: search system 30: callback URL transmission system

Wireless Internet content page search service through a short message to achieve the object of the present invention is a short message receiving system for receiving a short message sent from a mobile terminal, a search system for searching the requested content page, URL of the retrieved content page It is characterized in that it comprises a URL transmission system for sending a. These objects, features, and the like will be readily understood with reference to the accompanying drawings and the following detailed description.

1 is a flowchart of a general method for searching a wireless Internet content. In general, the method of searching for a wireless Internet content page up to now has been performed by accessing the wireless Internet content page using a portable terminal as shown in FIG. 1 (1-a), and then moving back to a search page and inputting a word to search (1). -b) The search program handed over the requested page (1-c) and connected (1-d). It is the present invention that improves the inconvenience of such a method is described in detail from the following figure.

2 is an overall flowchart of the present system. The mobile portable terminal 1, the short message receiving system 10, the retrieval system 20, and the Callback URL transmission system 30 are shown in block diagram form. The portable terminal 1 refers to a terminal capable of using the wireless Internet, and when a search word is inputted and transmitted by the short message service of the terminal, the receiving program of the short message receiving system 10 receives the ID of the sender of the message. Number) and search request message to the program that extracts it. The reason for extracting the sender's phone number is that the URL of the wireless Internet content page of the retrieved information is later sent to the person again. After this process, the search system 20 performs a search for the wireless Internet content page including the content requested by the customer in earnest. When the sending system 30 sends the URL of the retrieved wireless Internet content page to the mobile terminal of the customer, the customer accesses the page with the URL returned through the short message.

3 is a flowchart of a retrieval method through a short message in a mobile terminal according to the present invention. When the customer writes the content to be searched in a short message, the server system receives it, processes it, and returns the URL of the wireless Internet content page with the matched content. This message allows the customer to navigate to the page with the desired information.

4 is a flowchart of a short message receiving system according to the present invention.

The system receiving the short message extracts the Caller ID (message sender's telephone number) and the short message requesting the search. After determining whether the user has a mobile phone with wireless Internet, the search system delivers the Caller ID and the short message requesting the search.

5 is a flowchart of a search system.

After the natural language processing and retrieval of the Caller ID and the message arrived from FIG. 4, the wireless Internet content page is extracted from the data store.

If the search is successful, it generates an auto-access page script and corresponding Callback URL message, and sends it with the Caller ID, but if it fails, it sends a message with the Caller ID.

6 is a flowchart of a callback URL transmission system according to the present invention.

Get a search result message and caller ID and call back the callback URL message or

If it fails, a failure message is sent.

7 is a flowchart of an overall service according to a preferred embodiment of the present invention. The illustrations are drawn using examples to make it as easy to understand as possible. For example, if a user writes and sends a short message to a short-sleeved woman in his 30s who likes movies, the second-stage mobile communication network delivers it to the short message receiving system (7-b). The receiving system forwards it to the retrieval system (7-c). Step 4 The retrieval system retrieves the wireless Internet content page of the most accurate customers and sends this URL to the short message receiving system (7-d). After receiving the callback URL, the short message receiving system sends the URL back to the mobile communication network (7-e) and arrives at the requesting user's mobile terminal through the sixth-level communication network (7-f). (7-g) This is an example of a service to which the present invention is applied.

According to the present invention, it eliminates the inconvenience of visiting a specific search page for a wireless Internet search, as well as bookmarks for specific information are automatically stored as Callback URL messages, and when the user wants to use them at any time until the message is deleted. You can reconnect to the URL. In addition, it can shorten the time required to search for a specific search page. By providing a gateway for accessing the wireless Internet content page using the short message service that users are accustomed to, the page access method and the difficulty of searching can be solved at the same time. have

Claims (4)

In the wireless Internet content search service system using a short message, Inputting and transmitting a search content to a short message service using a personal mobile terminal; Receiving the transmitted short message using a wireless modem; And receiving the received search request short message by the wireless internet content retrieval system and extracting a wireless internet content page including the requested message content; Transmitting the URL of the retrieved wireless Internet content page using a short message Callback URL service; The method of claim 1, further comprising: inputting a search content for searching for wireless Internet content using a personal mobile terminal; The method of claim 1, further comprising: classifying the search request message and the caller ID received by the wireless Internet content search system, and extracting the message for each key word; And comparing and weighting the contents with the wireless Internet content using the key words; And constructing the search result as a callback URL; The method of claim 1, further comprising: dynamically listing URLs of retrieved wireless Internet contents and constructing a URL of a wireless Internet wml page on which the retrieved contents are menud as a callback URL; And transmitting a search request to a personal mobile terminal using a wireless modem.