KR980011290A - Method of copying using reserved recording data of Korean type and apparatus therefor - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a copying method using Korean reserved recording data and an apparatus therefor, the apparatus comprising: a reproducing deck; A sync signal separator for separating a composite sync signal recorded on a tape placed on the reproducing deck; An extracting unit for extracting -K data directly from a signal recorded on a tape placed on the reproducing deck; A storage unit for storing only predetermined data viewed from the data outputted from the immediately-K data extracting unit; A recording deck section; A microprocessor for requesting and receiving a program unique number every second, receiving a start time and an end time of the program, and controlling the operation of the recording deck; And a control unit for inputting a gate pulse to the immediately-K data extracting unit to receive data, and reading data corresponding to a request of the microprocessor from the storage unit and outputting the data.

Therefore, according to the present invention, as described above, the first position of the program to be copied is automatically found and copied, and when the program is terminated, the copying is automatically stopped, thereby making it convenient for the user to search for a desired program .

Representative figure: Third figure

Description

Method of copying using reserved recording data of Korean type and apparatus therefor

The present invention relates to a copying method using Korean reserved recording data and an apparatus therefor, and more particularly, to a method and apparatus for automatically copying and reproducing a program, regardless of the position of a reproducing head, The present invention relates to a method of copying using Korean reserved recording data and a device therefor, in which copying is automatically stopped when copying of a program is completed.

In general, the -K system is a Korean-type reservation recording system, which enables viewers to record a program more easily and accurately than a G-code-type reservation recording currently in use using the -K service, It is possible to easily search program information of one week through the TV without using it. A RAM for storing program information (hereinafter, immediately-K data) is provided for the immediate -K service, and the storage space of the RAM is divided into a plurality of areas, and the respective areas are corresponded one-to-one with broadcast channels. For example, SBS data is stored at address = 0, KBS1 data at address = 1, and MBC data at address = 2.

At this time, when the user inputs the sort key while watching the SBS broadcast, the data of the SBS area of the RAM is read out and the classification data of the immediately-K of the SBS broadcast is displayed on the screen. Further, by inputting the channel up / down key, various classification data can be directly viewed on the -K screen.

In the past, when it is desired to copy a specific program recorded on a tape placed on a reproducing deck to a tape placed on a recording deck, since the start and end of a program desired to be copied can not be accurately grasped, There is an inconvenience to find a program to copy using the key

SUMMARY OF THE INVENTION The present invention has been made to solve at least some of the problems described above, and it is an object of the present invention to provide a program for automatically searching for a first position of a program to be copied Another object of the present invention is to provide a copying method using Korean reservation recording data in which copying is automatically stopped when the program is terminated.

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

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

FIG. 3 is a view showing an example of a preferable copying apparatus according to the present invention.

There is provided a method for recording a desired program from a program recorded on a tape placed on a reproducing deck, the method comprising the steps of: A method of making a copy to a recording deck portion on which a tape is placed includes extracting and storing only desired information from the immediately-K data recorded on the reproduction tape; Reading the unique number of the program to be copied from the data extracted and stored in the predetermined storage memory; Reading the broadcast start and end times of the read program; Positioning a playback head at a broadcast start time; Executing a copy; Checking whether a unique number of a program that executes copying changes during the copying operation; And emphasizing copying when the unique number of the program is changed in the program unique number checking step.

According to another aspect of the present invention, there is provided a copying apparatus comprising: a reproducing deck; A sync signal separator for separating a composite sync signal recorded on a tape placed on the reproducing deck; An extracting unit for extracting -K data directly from a signal recorded on a tape placed on the reproducing deck; A storage unit for storing only predetermined data viewed from the data outputted from the immediately-K data extracting unit; A recording deck section; Receives the program's unique number every second, receives the start time and end time of the program,

A microprocessor for controlling the operation of the deck unit; And a controller for inputting gate pulses to the immediate -K data extractor to receive data, and for reading data corresponding to a request from the microprocessor from the storage and outputting the data.

BRIEF DESCRIPTION OF THE DRAWINGS Fig.

FIG. 1 is a view for explaining a copying method using Korean reserved recording data. When a copy is performed from a tape on which immediate -K data received from a broadcasting station is recorded to another tape, And copying the program when the copying of the program is completed.

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

Here, the immediately-K data on the 16 lines 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, a one-week broadcast program timetable from the recorded date, A program classification list, and detailed guide information of programs to be broadcasted in the future.

Among many pieces of information, the present invention extracts and stores the start and end time of the program at the time of recording, the unique number of the recorded program, and other information or broadcast title for providing other information. An example of data thus extracted and stored is shown in Fig.

In step 120, a unique number of a program to be copied is read out from data stored in a predetermined storage memory.

In step 120, the broadcast start and end times of the read program are read (step 130)

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

Whether the reproducing head is located at the position of the program to be copied or not is judged at what time point the section of the tape on which the head is located is located from the start time, And the tape is rewound by the difference so that the reproducing head is positioned at the first position.

For example, if the broadcast start and end times of the programs to be copied are 7 o'clock and 8 o'clock respectively, and the current playback head is located at 7:30, the tape is rewound to the 7 o'clock position, The head for reproduction is positioned.

(Step 150)

In step 160, it is checked whether the unique number of the program to be copied is changed during the execution of the copy.

If the unique number of the program being copied is changed in step 160, copying is emphasized (step 170)

3 shows an example of a preferred copying apparatus according to the present invention. Reference numeral 310 denotes a reproducing deck, and reference numeral 320 denotes a composite synchronous signal recorded on a tape placed on the reproducing deck 310 Reference numeral 330 denotes an extracting unit 330 for extracting -K data directly from a signal recorded on a tape placed on the reproducing deck unit 310. Reference numeral 350 denotes a sync signal separating unit for extracting -K A storage unit 370 for storing only data required by the present invention among the data output from the data extracting unit 330, a recording deck unit 370 for requesting a unique number of the program every second, A microprocessor for receiving the start time and end time of the program and controlling the operation of the recording deck unit 370, 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, according to the present invention, the copying method using the Korean reserved recording data and the apparatus therefor automatically finds the first position of the program to be copied and executes the copying, and automatically stops the copying when the program ends, The user does not need to perform a key operation such as rewinding or fast forwarding in order to find a desired program.

Claims (2)

A reproduction deck unit on which the tape on which the immediately-K data received from the broadcasting station is recorded is placed and a recording deck unit on which a tape for recording a desired program is placed among the programs recorded on the tape placed on the reproduction deck unit The method may further include extracting and storing only desired information from the immediately-K data recorded on the reproduction tape; Reading the unique number of the program to be copied from the data extracted and stored in the predetermined storage memory; Reading the broadcast start and end times of the read program; Positioning a playback head at a broadcast start time; Executing a copy; Checking whether a unique number of a program that executes copying changes during the copying operation; And, when the unique number of the program is changed in the step of checking the program unique number, emphasizing copying. A reproducing deck portion; A sync signal separator for separating a composite sync signal recorded on a tape placed on the reproducing deck; An extracting unit for extracting -K data directly from a signal recorded on a tape placed on the reproducing deck; A storage unit for storing only predetermined data viewed from the data outputted from the immediately-K data extracting unit; A recording deck section; A microprocessor for requesting and receiving a program unique number every second, receiving a start time and an end time of the program, and controlling the operation of the recording deck; And a control unit for receiving data by inputting a gate pulse to the immediately-K data extracting unit, and reading out data corresponding to a request from the microprocessor from the storage unit and outputting the read data. ※ Note: It is disclosed by the contents of the first application.