WO2007135882A1

WO2007135882A1 - Communication terminal device, camera device and image processing method

Info

Publication number: WO2007135882A1
Application number: PCT/JP2007/059841
Authority: WO
Inventors: Nobuyuki Ema
Original assignee: Sharp Kabushiki Kaisha
Priority date: 2006-05-19
Filing date: 2007-05-14
Publication date: 2007-11-29
Also published as: JPWO2007135882A1

Abstract

A communication terminal device is provided to be capable of associating tag information attached to goods with communication services and the like representing chat/PoC services. A communication terminal device comprised of a network connecting means for connecting networks (1, 5) and a tag information readout means for reading out tag information, transmits an ID request including ID information contained in the tag information read out by the tag information readout means to an ID center server device (2) connected with the networks (1, 5), further transmits a URI retrieval request including a service URI returned by the ID center server device (2) to a service center server device (3) connected with the networks (1, 5) and accesses a Web server device (4) or an application server device (5) in accordance with service URI information returned by the service center server device (3).

Description

Specification

Communication terminal device

Technical field

[0001] The present invention uses a network to read tag information attached to a product, and via a server, tag information and multimedia information such as text 'voice' moving image data, and chat ZPoC (Push - to- Talk over Cellular) co Interview such - associate like Ke ¹ ~~ Shiyon'apurike ¹ ~ cane down, to a communication system for utilizing a service. Background art

[0002] In recent years, with the spread of the Internet and the development of wireless communication networks, IMS (IP Multimedia Subsystem) communicates various media over IP (Internet Protocol) networks even to carriers such as mobile phones. Service is starting to be offered.

[0003] Mobile phone services using IP networks specified by 3GPP (3rd Generation Partnership Project), OMA (Open Mobile Alliance), etc., chat services mainly based on text data, PoC services mainly based on voice data, etc. In all cases, services are provided via servers.

[0004] On the other hand, URI (Universal Resource Identifier) information to the HTTP (Hypertext transfer protocol) server encoded by reading 2D barcode information such as QR (Quick Response) code displayed on printed materials such as ZWeb By providing a web browser to the above-mentioned URI from a web browser, a service is provided that allows access to the multimedia information associated with the content displayed on the printed material ZWeb (for example, Patent Document 1).

[0005] Fig. 5 shows an example of a system configuration in the prior art.

[0006] The terminal 1 and the terminal 2 (8) are connected to the network using a wireless network provided by each communication carrier. There are various wireless networks such as W—CDMA (Wideband Code Division Multiple Access) network, GPRS (General Packet Radio System) network, and W—LAN (Wireless Local Access Network) network. [0007] First, the operations when the terminal 1 and the terminal 2 (8) read the barcode (9) that is the object to be read and access the Web server (4) are shown in FIGS. Will be described.

[0008] Regarding the types of barcodes, QR codes, which are two-dimensional barcodes, are often used.

[0009] As shown in FIG. 6, terminal 1 and terminal 2 (8) read the barcode, and extract the URI information contained in the barcode. After that, a data acquisition request is transmitted to the Web server (4) like HTTP: GET, and the Web server (4) force 200 OK response and data are received. Thereafter, the terminal displays the received data according to a description language such as HTML (Hypertext Markup Language).

Here, the terminal 1 and the terminal 2 (8) communicate with the Web server (4) installed on the Internet via the wireless base station device (7) and the network connection device (6). Become.

Next, the operation when the terminal 1 and the terminal 2 (8) use the chat ZPoC service will be described with reference to FIG. 5 and FIG.

[0012] Since the procedure for starting each service differs depending on each service, a case where a PoC service is used will be described here. First, the terminal registers service usage in the application server (5). After that, SIP: SIP message to start using services such as INVITE, etc. is sent, various response messages etc. are exchanged, then voice data and control data (RTPZRTCP) are sent and received to make a call. Do.

[0013] Here, the terminal 1 and the terminal 2 (8) are connected to the application server (AS) (AS) (on the telecommunications carrier network via the wireless base station device (7) and the network connection device (6). It will communicate with 5).

Patent Document 1: JP 2002-118680 A

Disclosure of the invention

Problems to be solved by the invention

[0014] However, the two services (server access) described above are not related to each other. For example, from the barcode information given to a product, only access to the Web server indicated by the barcode is possible. Yes, for example, the chat ZPoC group list where the product is a topic was not easily accessible. [0015] In addition, barcode information for reading URIs is limited to printed matter, etc. Further, in order to control access to different HTTP servers for each region, two-dimensional data that differs for each region is used. It was necessary to print the barcode, and the degree of freedom for providing detailed services was low.

[0016] Furthermore, it is not common to embed different URI information for each region for barcodes given to ordinary printed materials. Increased server load due to concentration of access to Web servers, increased network traffic, etc. There was a problem.

In view of the above, an object of the present invention is to provide a communication terminal device capable of associating tag information given to a product or the like with a community service represented by a chat ZPoC service. .

Means for solving the problem

[0018] A communication terminal device of the present invention includes network connection means for connecting to a network and tag information reading means for reading tag information, and HD information included in the tag information read by the tag information reading means. An ID request that includes a service URI that is sent to an ID center server device connected to the network and a service URI that also returns the ID center server device power is returned to a service center server connected to the network. The service URI information transmitted to the device and returned from the service center server device is used to access the Web server device or application server device connected to the network.

[0019] The tag information may be RFro information or a barcode.

[0020] When making an inquiry to the service center server device, the type of service available in the communication terminal device may be set.

[0021] A filter condition that restricts the service URL information to be used may be set.

The invention's effect

[0022] According to the present invention, it is possible to realize a communication terminal device capable of associating tag information given to a product or the like with a community service represented by the chat ZPoC service. Brief Description of Drawings

FIG. 1 is a diagram showing an example of a system configuration in this patent.

FIG. 2 is a diagram showing an example of a sequence in this patent.

FIG. 3 is a diagram illustrating an example of a format of a service center URI and a service URI.

FIG. 4 is a diagram showing an example of service information filtering.

FIG. 5 is a diagram showing an example of a system configuration in the prior art.

FIG. 6 is a diagram showing an example of a sequence in the prior art.

Explanation of symbols

[0024] 1 Internet

2 ID center server

3 Service center server

4 Web server

5 Application server

6 Network connection device

7 Radio base station equipment

8 terminal

9, 10 Object to be read

BEST MODE FOR CARRYING OUT THE INVENTION

[0025] Fig. 1 shows a system configuration example in this patent. Note that parts having the same configuration as the conventional system configuration example (Fig. 4) are given the same reference numerals.

[0026] First, the ID center server (2) and the service center server (3), which have different configuration capabilities in the prior art, will be described.

[0027] The ID center server (2) and the service center server (3) are installed on the Internet in the same manner as the Web server (4), respectively. In the same way as the access to the Web server (4) in the technology, it can be accessed through the wireless base station device (7) and the network connection device (6).

Next, a sequence example in this patent will be described with reference to FIG.

[0029] First, SIP: R from terminal 1 and terminal 2 (8) to application server (5) Send EGISTER and perform terminal registration with AS (registration to make service available).

[0030] Thereafter, the terminal reads tag information such as an RFID tag, and extracts the information.

[0031] Then, an ID search request such as HTTP GET including the extracted I blueprint is transmitted to the ID center. A 200 OK response including information such as the service center URI is returned from the ID center.

[0032] Thereafter, a service URI search request such as HTTP GET including ID information is transmitted to the acquired service center URI. The service center returns a 200 OK response that includes information such as the service URI.

[0033] Considering the case where multiple service URIs are returned, various service URI information is displayed, and it is possible to select what service to start from the user.

[0034] After that, when using the PoC service, the user sends a SIP message for starting service use such as SIP: INVITE to the application server (5), and exchanges various response messages. After that, voice data and control data (RTPZR

Make a call by sending and receiving (TCP).

[0035] Here, the power explained by taking PoC service as an example. The validity of this patent is not limited to PoC service. It is widely used in various communication services such as chat URI and video services. I can do it.

Next, referring to FIG. 3, the service center that the terminal (8) transmits and receives in the sequence example described above.

A format example of URI and service URI will be described.

[0037] A format example of service center URI information is described in (1).

[0038] In this format example, the format is used to describe a plurality of service center URI information, and one or more service center URIs may be included.

[0039] A format example of service URI information is described in (2).

[0040] This format example describes an example in which two types of service URIs ServiceID = l and ServiceID = 2 are returned as a result of an inquiry to the service center server 1.

[0041] ServiceID = l includes URI information (Web 1-1 to Web 1-n) of multiple websites related to RFID tags, and ServiceID = 2 includes POC services related to RFID tags. URI information (POC 2-1) is included.

[0042] As described above, one or more pieces of service information may be included.

[0043] Next, the filtering operation when acquiring service information will be described with reference to FIG. The information registered in the service center is shown on the left side of the figure, where Service ID = 1 is WEB and Service ID = 2 is POC. The Service ID is a unique value.

[0044] In FIG. 4, it is assumed that one terminal supports only the Web service and the other terminal supports both the Web service and the PoC service.

[0045] In (1), when the terminal supports only Web services, (5) HT TP: GET in Fig. 2 can be set by setting the filter condition [ServiceID = l] in GET only with [ID]. Returned from the service center server (6) The service URI information included in HTTP: 200 OK can be controlled to be restricted when Service eID = l.

[0046] Similarly, in (2), when the terminal supports both the Web service and the PoC service, the filter condition [ServiceID = l -2] is set, the service center server power is returned. (6) HTTP: The service URI information included in 200 OK is controlled so that both ServiceID = l and ServiceID = 2 are acquired. Can do.

[0047] Note that the description method of ID and ServicelD is described as an example, and a description method other than this example may be used.

[0048] By using the configuration and method as described above, it is possible to easily associate tag information given to a product with a community service represented by the chat ZPoC service.

[0049] Also, unnecessary services can be filtered by registering a brute force filter, etc., for services that must not be used on terminals, and services that can be used on terminals (terminals). Service URI information that matches the capability) can be acquired, so there is an effect in implementing the terminal such as omitting the process of deleting the service URI information in the terminal, reducing the storage memory area, and unnecessary service URIs. Since information is no longer transmitted between service center terminals, network traffic can be reduced.

[0050] Furthermore, since RFID can be easily rewritten, the tag ID is changed for each specific area. Things are easy. Therefore, using the association of tag and service URI information according to this patent makes it easy to change the application server (AS) for providing services for each specific area. As a result, server load can be reduced by distributing application server access, and network traffic can be reduced.

Claims

The scope of the claims

[1] network connection means for connecting to the network;

Tag information reading means for reading tag information,

Contains information included in tag information read by the tag information reading means I

D request is transmitted to the ID center server device connected to the network, and the URI search request including the service URI returned from the ID center server device is sent to the service center server device connected to the network. A communication terminal device that accesses a Web server device or an application server device connected to the network by service URI information that is transmitted and the service center server device power is also returned.

2. The communication terminal apparatus according to claim 1, wherein the tag information is RFI or blueprint.

[3] The communication terminal device according to claim 1 or 2, wherein the tag information is a barcode.

[4] The communication according to any one of claims 1 to 3, wherein a type of service that can be used by the communication terminal device is set in a URI search request transmitted to the service center server device. Terminal device.

[5] The communication terminal device according to any one of claims 1 to 4, wherein a filter condition for restricting the service URL information to be used can be set.