KR100200600B1 - Device and method of copy using kbps - Google Patents

Abstract

The present invention relates to a copying method using a Korean-style reserved recording data and a device therefor, the apparatus comprising: a playback deck unit; a synchronization signal separation unit for separating a composite synchronous signal recorded on a tape seated on the playback deck unit; An extractor for extracting Baro-K data from a signal recorded on the tape seated on the playback deck unit, a storage unit for storing only predetermined data among the data output from the Baro-K data extractor; A recording deck unit, a microprocessor for requesting and receiving a unique number of a program every second and receiving a start time and an end time of the program to control an operation of the recording deck unit; Receiving data by inputting a pulse, and reading and outputting data corresponding to the request of the microprocessor from the storage unit And a fisherman.

Therefore, as described above, according to the present invention, the first position of the program to be copied is automatically found and the copy is executed, and when the program is terminated, the copy is automatically stopped so that the user can find a desired program. Has the effect.

Description

Copying method using Korean scheduled recording data and apparatus therefor.

The present invention relates to a copying method using a Korean reserved recording data, and to a device according to the present invention. More specifically, the location of the playhead is automatically located at the beginning of the program regardless of the position of the program to be copied. The present invention relates to a copying method using a Korean scheduled recording data which automatically stops copying when a copy of a program is executed and a device thereof.

In general, the Baro-K system is a Korean-style reservation recording system that allows viewers to easily and accurately record a program as well as to the newspaper or magazine by using Baro-K service. You can easily retrieve a week's worth of program information on your TV without using it. A RAM for storing program information (hereinafter, referred to as Bar-K data) is provided for the Baro-K service, and the storage space of the RAM is divided into a plurality of areas so that each area is one-to-one corresponded to a broadcast channel. For example, SBS data is stored at address = 0, KBS1 data is stored at address = 1, and MBC data is stored at address = 2, respectively.

At this time, if the user inputs the classification key while watching the SBS broadcast, the data of the SBS area of the RAM is read out and the classification data of Bar-K of the SBS broadcast is displayed on the screen. In addition, by inputting the channel up / down keys, various classification data can be viewed through the immediately-K screen.

In the past, when a particular program recorded on a tape seated on the playback deck is copied to a tape seated on the recording deck, the start and end of the program desired to be copied cannot be accurately recognized. It is inconvenient to find program to copy using key

The present invention has been made to solve at least some of the above-described problems, and when a program having recorded Bar-K data received from a broadcasting station is to be copied to another tape, the first position of the program to be copied is automatically found and copied. Another object is to provide a copying method using the Korean scheduled recording data which automatically executes the program, and stops copying when the program is terminated.

1 is a view for explaining a copying method using Korean reserved recording data according to the present invention.

2 is a view showing stored data according to the present invention.

3 shows an example of a preferred copying apparatus according to the present invention.

To record a desired program among a playback deck section on which a tape on which bar-K data received from a broadcasting station according to the present invention achieves the above object is recorded, and a program recorded on a tape seated on the playback deck section. The method of making a copy with the recording deck part which settled a tape,

Extracting and storing only desired information from immediately-K data recorded on the playback tape;

Reading a unique number of a program to be copied from the extracted data stored in a predetermined storage memory;

Reading a broadcast start and end time of the read program;

Positioning a reproduction head at a broadcast start time;

Executing a copy;

During the copying operation, checking whether the unique number of the program executing the copying is changed; And

In the program unique number check step, it is preferable to include a step of placing importance on copying if the unique number of the program is changed.

Copying apparatus according to the present invention for achieving the above another object is

Deck portion for reproduction;

A synchronization signal separation unit for separating the composite synchronization signal recorded on the tape seated on the reproduction deck unit;

An extraction unit for extracting immediately-K data from a signal recorded on the tape seated on the reproduction deck unit;

A storage unit for storing only the predetermined data among the data output from the immediately-K data extraction unit;

Recording deck;

A microprocessor for requesting and receiving a unique number of a program every second and receiving a start time and an end time of the program to control an operation of the recording deck unit; And

And a control unit configured to receive data by inputting a gate pulse to the immediately-K data extracting unit, and read and output data corresponding to a request of the microprocessor from the storage unit.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

1 is a view for explaining a copying method using Korean reserved recording data. When performing copying from a tape on which bar-K data received from a broadcasting station is recorded, to another tape, When copying of the program is completed, a diagram for explaining a method of making a copy.

First, only the desired information is extracted and stored from the immediately-K data recorded on the playback tape (step 110).

Here, the Baro-K data contained in line 16 of the VBI (Vertical Blank Interval) of the recorded program includes the time at the time of recording, the unique number of the recorded program, the program schedule timetable for one week from the recorded date, It contains a list of program classifications and detailed guide information for upcoming programs.

Among these pieces of information, the program extracts and stores the start and end time of the program at the time of recording, other information for providing a unique number of the recorded program, and other information, and a broadcast title. An example of the data extracted and stored in this manner is shown in FIG. 2.

The unique number of the program to be copied is read from the data extracted in step 110 and stored in the predetermined storage memory.

In step 120, the broadcasting start and end times of the read program are read.

The playback head is positioned at the broadcast start time (step 140).

In this case, it is determined at which position of the program to copy, whether the section of the tape on which the head is located is at what time from the start time, and as much as the start time of the program at the time of the present playback head. And rewind the tape by the difference so that the playback head is positioned at the initial position.

For example, if the broadcast start and end times of the program you want to copy are 7:00 and 8:00, respectively, and the current playback head is located at 7:30, rewind the tape to 7:00 and start it. The reproducing head is positioned.

Execute the copy (step 150).

During the copying operation, it is checked whether the unique number of the copying program is changed (step 160). Here, the unique number of the program is continuously checked during the copying operation.

If the unique number of the program that is copying is changed in step 160, the copy is considered important (step 170).

3 is a view showing an example of a preferred copying apparatus according to the present invention, where reference numeral 310 denotes a reproduction deck portion, and reference numeral 320 denotes a composite synchronization signal recorded on a tape seated on the reproduction deck portion 310. Denoting a synchronous signal separating unit, reference numeral 330 denotes an extracting unit 330 for extracting Bar-K data from a signal recorded on a tape seated on the playback deck unit 310, and reference numeral 350 denotes Bar-K. Among the data output from the data extraction unit 330 represents a storage unit for storing only the data required by the present invention, reference numeral 370 denotes a recording deck unit, and reference numeral 360 requests and receives a unique number of the program every second. Represents a microprocessor for controlling the operation of the recording deck unit 370 by receiving the start time and the end time of the program. By inputting the gate pulse to the extraction unit receiving the data, and shows a control unit which reads out the output data corresponding to the request of the microprocessor, from the storage section 350.

As described above, the copying method using the Korean scheduled recording data and the apparatus according to the present invention automatically finds the initial position of the program to be copied and executes the copy, and automatically stops copying when the program ends. In order to find the desired program, it does not operate the key such as rewind or fast forward.

Claims (2)

A copying deck portion on which a tape having Baro-K data received from a broadcasting station is recorded, and a recording deck portion on which a tape for recording a desired program is recorded from a program recorded on a tape seated on the reproduction deck portion. In the method, Extracting and storing only desired information from immediately-K data recorded on the playback tape; Reading a unique number of a program to be copied from the extracted data stored in a predetermined storage memory; Reading a broadcast start and end time of the read program; Positioning a reproduction head at a broadcast start time; Executing a copy; During the copying operation, checking whether the unique number of the program executing the copying is changed; And And copying is important if the unique number of the program is changed in the program unique number checking step. Deck portion for reproduction; A synchronization signal separation unit for separating the composite synchronization signal recorded on the tape seated on the reproduction deck unit; An extraction unit for extracting immediately-K data from a signal recorded on the tape seated on the reproduction deck unit; A storage unit for storing only the predetermined data among the data output from the immediately-K data extraction unit; Recording deck; A microprocessor for requesting and receiving a unique number of a program every second and receiving a start time and an end time of the program to control an operation of the recording deck unit; And And a control unit for receiving data by inputting a gate pulse to the immediately-K data extracting unit and reading and outputting data corresponding to a request of the microprocessor from the storage unit.