KR100205815B1 - Method for time setting by kbps in vcr - Google Patents

Abstract

The present invention relates to a means for using a broadcast data signal via a commercial broadcast signal in a Vishal system having a broadcast reception function, and conventionally, a reservation recording using various broadcast data is performed in such a system. However, The automatic time adjustment function of the used set side is not provided and it is not preferable.

In order to overcome such a problem, the system receives time data of a currently broadcast channel (step 101), checks whether the current time is the same as the set time (step 102) If it is different, the channel is changed (step 103), the time data is received (step 104), the time data value from the previous channel broadcast is summed with the current time data value (step 105) (Steps 106 and 107), and then the average value is set to the current time data (step 108). The time of use of the VISION system in the viasial system Setting method.

Description

How to set the time of use of CABISPICE in VISIR system

The present invention relates to a processing means for receiving and using Kbps data in a Vicious system having a Kbps paging function, and more particularly, to a system and method for acquiring time data transmitted in a Kbps paging broadcast in such a system, It is.

Korean text broadcasting is designed to insert various kinds of information using the embedded video data into the back porch side of the horizontal synchronization section of the video signal.

For example, the frame rate signal is information of a program or the like provided by the broadcasting station formed as shown in FIG. 3, which includes a clock and byte synchronizing unit, a data header unit, a data block, (1 byte).

The contents included in the above-mentioned frame rate data include the current time data, the start time, the length, the title, the week map, the corresponding code, the broadcasting station name, the code name currently being broadcasted, and the like.

In the above-mentioned type of CVI signal, there is known a type that can process a simple reservation recording or the like in a Vicious system using a CVI signal in a related art relatively related to the present invention, Means and the like, and an example thereof is shown in Fig.

Here, the microcomputer 31 for controlling the Vishal system, the servo circuit 32 for driving and controlling the motor on the system deck side, the remote control receiver 33a wirelessly connected to the remote control transmitter 33c, A timer circuit 33 to which a key section 33b is connected and an audio circuit 35 for processing a reproduction or voice recording signal in the system and a recording signal from an RF signal provided from the tuner and the aperture section 38, (DMSS) section 36 for controlling the audio signal to be supplied in a normal state at the time of double speed reproduction on the system deck side, Which displays data such as character and graphic display of various information on the screen and character display of menu screen for function selection, Tuning a signal received from the unit 34 and the antenna and is made up of a tuner and children F unit 38 for generating a signal of an intermediate frequency, a power circuit 39, such as providing power to the system.

On the other hand, as shown in Fig. 2, the above-mentioned pivot portion 34 more specifically shows this.

A first switch 34b for connecting the antenna side signal provided by the tuner and the eye fp portion 38 to the buffers 34c and 34j and a second switch 34b for receiving the RF signal provided from the buffer 34c side, A data slicer 34e for detecting the sync data from the composite sync signal provided from the sync separation is 34d and a data slicer 34e for receiving the sync data and decoding the contents of the data A program decoder 34a for providing an On Screen Display (OSD) signal to the second switch 34k and a program ROM 34a for storing contents of various programs processed by the program decoder 34a The system RAM 34 and the character font ROM 34h and the OSD signal provided from the second switch 34k to a digital / analog (D / A) converter, An AD converter 34i for converting the analog signal provided from the iso 34L into a digital signal and providing it to the CABIS number decoder 34a, ) And a 1.9 MHz low-pass filter (34m) connected to the low-pass filter.

A conventional system that can perform the reserved recording by using such a signal in the Vishali system having the function of receiving the C-band data is disclosed in Korean Patent Publication No. 1305 (Publication No. 94-16194).

Here, if the user inputs a program identifier indicated on the newspaper ground or the like as the scheduled recording data, the system checks whether the scheduled recording is set up as shown in FIG. 4, and if the scheduled recording is set, the system checks whether the scheduled recording is being performed And then proceeds to the reservation recording on the basis of the start time, the length, the title, etc. of the program provided in the CABIS signal data by extracting the identification symbol.

Thus, conventionally, the function of performing the reserved recording by using the K reserved recording means or the like is known, but since the function of automatically setting the time of the set side using the Kbytes data is not provided, .

SUMMARY OF THE INVENTION It is an object of the present invention to provide a system and a method for correcting a time of a set side by using time information of a multiple broadcast channel provided by a broadcasting station, So that the problem can be eliminated.

In order to achieve the object described above, the present invention provides a method comprising: receiving time data of a channel currently being broadcast and checking whether the current time is the same as the set time; and when the time is different, Summing the time data value from the previous channel broadcast and the current time data value and calculating a mean value of the sum of the time data value and the current time data value if the number of channels is m; It is characterized by how to set the time of use of CABISPICE in VISIR system which is executed by setting processing program.

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

1 is a system circuit block diagram of a VCR (Video Cassette Recorder) having a general CVI reception function.

FIG. 2 is a block diagram illustrating a specific example of a KBPS decoder in FIG.

FIG. 3 is a block diagram illustrating a conventional broadcast signal format of a broadcast signal

FIG. 4 is a block diagram illustrating a conventional method of proceeding with a recording operation from a program identifier of a broadcast program in FIG.

FIG. 5 is a diagram showing an embodiment of a method of setting a time ratio according to the present invention

[0001] Description of the Prior Art [0002]

31. Microcomputer 34. < RTI ID = 0.0 >

100. CUBISPTS time setting processing program

FIG. 5 shows a program for setting time-of-use pits 100 that can implement a time setting method for using the keyboard in the Vishal system according to the present invention.

Here, the system receives the time data of the channel currently being broadcasted (step 101), checks whether the current time is the same as the set time (step 102), ends when the time is the same, 103).

Thereafter, time data of the corresponding channel is received (step 104), the time data value from the previous channel broadcast is summed with the current time data value (step 105), and it is checked whether the number of received channels is m If the number of reception channels is m, the average value is calculated (step 107), and then the average value is set to the current time data (step 108).

1 and 2, the system recognizes the current broadcast channel received through the tuner and the epipode unit 38 and the microcomputer 34 recognizes the current broadcast channel received through the tuner and the epipode unit 38 And 34a.

The microcomputer 31 fetches the current time data from the decoded data through the Kbytes decoder 34a and compares the current time data with the set side time provided by the timer circuit 33 on the set side, And receives a broadcast channel.

For example, if the number of broadcast channels is m = 4, the broadcast channel is received and time data is extracted. Then, a value obtained by dividing the sum of the extracted time data values by an arbitrary number is recognized as current time data And then sets the value to the correct current set time.

This operation is performed by the microcomputer 31 together with the call pause time setting processing program 100 of FIG. 5, in which the system receives the time data of the currently broadcast channel, If they are the same, they are terminated when they are the same, and when they are different from each other, the channel is changed (steps 101 to 103).

Then, time data of the corresponding channel is received, the time data value from the previous channel broadcast is summed with the current time data value, and it is checked whether or not the number of received channels is m, The average value is calculated, and then the average value is set to the time data on the current set side (steps 104 to 108).

If the current set time and the time data received in the VISUAL data do not coincide with each other in the VISIAL system having the CABIS-piece receiving function, the present invention refers to the CABIS data of a plurality of broadcast channels, This system can improve the problems caused by visual errors.

Claims (1)

A method of using Kbytes data in a Vishal system having a Kbytes reception function, the system receives time data of a currently broadcast channel (step 101), checks whether the current time is equal to the set time 102). When the times are different from each other, the channel is changed (step 103), the time data is received (step 104), the time data value from the previous channel broadcast is compared with the current time data value (step 105) , And if the number of channels is m, the average value is calculated (steps 106 and 107), and then the average value is set to the current time data (step 108) How to set the time of use of CABISPICE in the system