KR19980058136A - Subscriber poll device and control method using MPEG2 TS in bidirectional network - Google Patents

Abstract

The present invention relates to a subscriber poll device and control method using MPEG2 TS in a bidirectional network, in particular, a database 10 for storing data of questionnaire content for a poll, and connected to the database, Provides a central processing unit 20 for controlling data stored in the database, a first transmitting and receiving device 30 for applying the questionnaire to the service user in the form of MPEG2 TS data, and a data signal applied by the first transmitting and receiving device. MPEG2 TS in a bidirectional network, characterized in that it comprises a receiving second transmission and reception device 40, and a terminal processing device (50) connected to the second transmission and reception device to check a corresponding term for a received questionnaire. Subscriber poll device and control method using.

The present invention has an effect of enabling a survey of a particular region and a specific purpose as well as collecting opinions about a service by providing and providing a line on a bidirectional network, obtaining and analyzing fast and accurate statistics.

Description

Subscriber poll device and control method using MPEG2 TS in bidirectional network

1 is a block diagram showing a subscriber polling apparatus and control method using the MPEG2 TS in the bidirectional network of the present invention,

2 is a flow chart showing the subscriber polling apparatus and control method using the MPEG2 TS in the bidirectional network of the present invention.

Explanation of symbols for main parts of the drawings

10: database 20: central processing unit

30: first transmitting and receiving device 40: second transmitting and receiving device

50: terminal processing device

The present invention relates to a subscriber polling apparatus using MPEG2 transmission stream (hereinafter referred to as TS) in a bidirectional network and a method of controlling the same. Particularly, the present invention relates to a fast and accurate statistics through a service providing line on a bidirectional network. By gaining and analyzing, it is possible not only to collect opinions about subscribers' services, but also to survey specific areas and specific purposes.

As is well known, the conventional method used a method of surveying a questionnaire by using a telephone, carrying a questionnaire, or the like, or requesting a questionnaire from a professional research institution.

This conventional method requires a lot of manpower, and also has a time-consuming difficulty, there is a difficulty in generating economic losses.

In other words, accurate surveys were difficult due to inefficient research methods, and there was a problem of surveying limited public opinion.

Disclosure of the Invention An object of the present invention is to solve the conventional problems as described above. Particularly, subscriber polling apparatus using MPEG2 TS on a bidirectional network for effectively collecting subscribers' opinions on a service provided by a server on a bidirectional network. And a control method thereof.

In order to achieve the above object, a subscriber poll apparatus using MPEG2 TS in a bidirectional network of the present invention includes a database for storing data of questionnaire contents for a poll; A central processing unit connected to the database to control data stored in the database; A first transmitting / receiving device for applying the survey contents to the service user in the form of MPEG2 TS data; A second transmitter / receiver receiving a data signal applied by the first transmitter / receiver; Technical features of the present invention include a terminal processing apparatus which accesses the second transmission / reception apparatus and clicks a corresponding term on the received questionnaire.

Hereinafter, as shown in FIG. 2, the control method configuration of the subscriber poll using the MPEG2 TS in the bidirectional network of the present invention will be described in detail.

A first step of determining whether the survey is a permanent survey, a specific purpose or a specific region; A second step of asking whether the permanent survey is performed; Creating a questionnaire and modifying an initial menu; A fourth step of making the graphic information; A fifth step of creating response information about the selection signal of the subscriber; A sixth step of adding the response information to the graphic information into a single stream; A seventh step of making the stream an MPEG2 TS; An eighth step of storing the server as a stream file; A ninth step of transmitting an initial menu; A tenth step of the subscriber checking the opinion item; An eleventh step of transmitting a poll stream from the server; Step 12, wherein the subscriber checks the corresponding section for the question; A thirteenth step of returning to the initial menu after the survey is finished; A fourteenth step of preparing a questionnaire corresponding to a specific purpose and a specific region; A fifteenth step of preparing and storing the stream in the corresponding server; Transmitting a stream to a specific region at a specific time; Step 17, the subscriber checks the corresponding section for the question; It is characterized in that the method configuration comprises the eighteenth step of collecting and analyzing the response information in the server.

The subscriber polling apparatus and control method using the MPEG2 TS in the bidirectional network of the present invention effectively collects the opinions of the subscribers about the service provided by the server, and obtains and analyzes the statistics quickly and accurately, It has the effect of enabling convergence and polling in specific regions and at specific times.

Hereinafter, with reference to the accompanying drawings, an embodiment according to the technical idea of the subscriber polling apparatus and control method using the MPEG2 TS in the bidirectional network configured as described above as follows.

Example

First, as shown in FIG. 1, the signal output terminal of the database 10 is connected to the signal input terminal of the central processing unit 20, and the signal input terminal of the first transmitting and receiving device 30 is connected to the central processing unit 20. Connect to the signal output terminal.

In addition, the second transmitter / receiver 40 receives the output signal of the first transmitter / receiver 30, connects with the terminal processing apparatus 50, and constitutes this embodiment.

Hereinafter, the operation of the present embodiment configured as described above will be described in detail.

The survey contents are detailed by distinguishing whether the survey is to be opened permanently or for a specific purpose or a specific area. In addition, after the contents are made into graphic information like menu items in the video on demand, signal information is compiled so that each subscriber can receive the selection information, and the stream is generated for one poll.

This stream is made in the form of MPEG2 TS for transmission to the service user. When the service provider gives each survey item to the subscriber for the survey, the service users select the questionnaire with the remote controller and the selected information is collected by the server.

This permanent survey is available to the user at any time to answer.

In addition, in the case of surveying a specific purpose or a specific area, a survey menu item is provided only in the required area and time zone, thereby enabling a survey of the specific purpose.

As described above, the subscriber polling apparatus and control method using the MPEG2 TS in the bidirectional network of the present invention provide a line of providing on the bidirectional network, thereby providing an opinion on the service of the subscriber by analyzing and obtaining fast and accurate statistics. In addition to convergence, it has the effect of enabling polling of specific areas and for specific purposes.

Claims (2)

A database for storing data of questionnaires for opinion polls; A central processing unit connected to the database to control data stored in the database; A first transmitting / receiving device for applying the survey contents to the service user in the form of MPEG2 TS data; A second transmitter / receiver receiving a data signal applied by the first transmitter / receiver; And a terminal processing device for accessing the second transmission / reception device and checking a corresponding term with respect to the received questionnaire. 2. A first step of determining whether the survey is a permanent survey, a specific purpose or a specific region; A second step of asking whether the permanent survey is performed; Creating a questionnaire and modifying an initial menu; A fourth step of making the graphic information; A fifth step of creating response information about the selection signal of the subscriber; A sixth step of adding the response information to the graphic information into a single stream; A seventh step of making the stream an MPEG2 TS; An eighth step of storing the server as a stream file; A ninth step of transmitting an initial menu; A tenth step of the subscriber checking the opinion item; An eleventh step of transmitting a poll stream from the server; Step 12, wherein the subscriber checks the corresponding section for the question; A thirteenth step of returning to the initial menu after the survey is finished; A fourteenth step of preparing a questionnaire corresponding to a specific purpose and a specific region; A fifteenth step of preparing and storing the stream in the corresponding server; Transmitting a stream to a specific region at a specific time; Step 17, the subscriber checks the corresponding section for the question; And an eighteenth step of collecting and analyzing response information from the server.