KR200162985Y1 - Europe VCR with function of renovating the precontracted TV program for recording - Google Patents

Abstract

The present invention relates to a means for changing time data of a reserved recording registered program. The present invention determines whether there is a change of a registered program, and if there is a change, changes the execution number and also changes the execution registration contents. A microcomputer 30 which automatically discriminates the PD / VPS mode and executes the scheduled recording, a tuner and a station code detection unit 2 and 4 which receive the PD and VPS signals, and images under the control of the microcomputer. And a VSD system for reservation recording update registration function composed of a video / audio processing unit 31 for processing an audio signal, and the like, and the system automatically changes when a plurality of program arrays registered in the reservation recording settings are changed. While the registered contents are updated, the PD or VPS is automatically discriminated and recorded when the scheduled recording is executed. Thereby, prevent a malfunction of the system and the user can enjoy the convenience of the system without having to go through the verification of the effect of changing the program numbers.

Description

European VCR with function of renovating the precontracted TV program for recording

The present invention relates to a reservation recording means of VSI in Europe, and more particularly, two reservation recording systems, Video Program System and Program Delivery, through a tuner in the reservation recording mode of VSI. When the program arrangement registered by these systems is changed in the system environment in which Control) is operated simultaneously, the program contents corresponding to the changed program number are executed in the changed program number so that the user can accurately execute the desired reservation.

The VSI system has a program recording function that automatically records the time of a broadcast program that you want to watch through a timer, G code method, or V + (called PD / VPS in Europe).

For example, the prior art that is relatively related to the present invention is known V-book reservation recording means of the Korean Patent Application Publication No. 1223 No. 94-6130, as shown in FIG.

As referred to in the figure, the VSI system includes a tuner circuit 2 for receiving a broadcast signal from the antenna 1, and a broadcast station code detection circuit 4 for detecting a broadcast station code in the broadcast signal tuned from the tuner circuit 2; ), A video recording processor 5, a reservation memory 11, an OS 12, a TV receiver 13, remote control transceivers 9, 8, a key 10, and the like.

In such a system, the automatic setting menu screen of the V-plus guide channel as shown in FIG. 2 can be viewed through the OS unit 12, and the setting of the broadcasting station code band guide channel is performed through this menu screen.

In this case, the OSD function is performed in the processing procedure as shown in FIG. 3, and the system tunes the channel of the minimum channel number of the channel tuned in the tuner circuit 2 (step 20) and checks whether there is a broadcast signal. (Step 21) If yes, it is checked whether a broadcasting station code exists in the video signal (step 22).

Thereafter, if there is a station code, the guide channel corresponding to the station code corresponds to the channel currently tuned in (step 24). It is checked whether all channels are tuned (step 25). A guide channel is manually set in the channel (step 29).

In step 25, when not all channels are tuned in, the channel number is tuned by pressing only 1 (step 28). In step 21, if there is no broadcast signal, the OS content "no broadcast" is set in the channel currently tuned in (step 28). 27).

If there is no broadcast station code, the guide channel is not set to the channel currently tuned in (step 26).

In such a system, a means of automatically setting a correspondence relationship between each channel to be tuned and a V plus guide channel using a V plus broadcast method is shown.

On the other hand, VSIs used in the conventional European region are known as VPS and PD systems which are a kind of the V + reservation recording method as described above.

First, the VPS method transmits a broadcast signal as shown in FIG. 4A by using line 16 of a TV picture frame as a VPS data transmitter during a vertical blanking interval (VBI) of a broadcast signal when a program is executed in a broadcast station.

At this time, the broadcasting station sends the program start time (month / day / hour / minute format) and status code to the broadcast signal when the program is executed. Since the program is recorded only when the start codes of are matched, it has the advantage of accurately recording only the desired program.

In addition, the PD system uses a tele-text line excluding line 16 of the TV picture frame as a data transmitter during a vertical blanking interval (VBI) of the broadcast signal when a program is executed by a broadcasting station as shown in FIG. 4B. This system allows you to automatically record selected broadcast programs when you have the right equipment.

That is, when the user previews the teletext program guide page and selects a program that he / she wants to record using the remote control, the start time and end time of the program are precisely matched when the viewer's pre-selection and the transmitted program label match. It is recorded.

In addition, unlike the announcement of a broadcasting station, the above-described PD system enables the user to accurately record a program that the user wants to reserve recording even when the transmission time is different. Even when the program is restarted, recording can be continued again.

From the point of view of the broadcasting station, such a service has to be assigned the appropriate label with the program guide when making the first program schedule, and secondly, after the schedule is first announced and the new schedule is changed until the broadcast is released. It is necessary to change the program guide so that the broadcast schedule is changed to match the labels that will fly with the broadcast when the broadcast time arrives.

In the conventional VSI using the VPS and the PD system as the reserved recording method, after confirming the set contents after setting a plurality of reservation recording programs through the OSD menu screen, the registered contents are as follows. Will be displayed.

Manual Search Program Type Broadcasting Station Name Recording System PR1 VPS PR2 PDC PR3. . . > End of next screen function selection

The user can check the program contents set by the user while viewing the screen as described above, and the user can freely change the arrangement of the program numbers.

However, conventionally, when changing the program number by viewing the program information displayed on such a screen, the program number is changed, but what is actually executed is a problem because the numbered program is executed.

For example, if the user changes from Program 5 to Program 2 to transfer the contents of Program 5 to Program 2, the registered contents of Program 5 remain unchanged and the number remains changed. Because it is executed, the user wanted a problem such as the program is run in duplicate.

An object of the present invention for solving the above problems is to prevent a malfunction in the system by changing the program number when changing the program sequence registered by the user after setting the reservation recording.

1 is a main circuit block diagram of a VSI system having a conventional V + (V +) reserved recording function;

2 is an example of a V plus menu screen,

3 is an operation flowchart showing a V-plus guide channel automatic setting method;

4A is a waveform diagram illustrating a state in which VPS data is loaded on a composite video broadcasting signal in a conventional European VA system;

FIG. 4B is a waveform diagram showing the VPS data and the teletext data position in the data carried in the composite video broadcasting signal in the conventional European VA system; FIG.

5 is a system circuit block diagram of the present invention;

Figure 6 is an embodiment of a reservation recording time data update processing program according to the present invention.

** Explanation of symbols on the main parts of the drawing **

2 tuner circuit 4 broadcasting station code detection circuit

12: OSD 30: microcomputer

31: video / audio processing unit 32: remote control input unit

100. Scheduled recording time data update processing program

In order to achieve the above object, the VSI system of the present invention judges whether there is a change in the registered program, and if there is a change, changes the execution registration as well as the program number, and then executes the PD / VPS mode in the reservation execution process. And a tuner and a broadcasting station code detection unit for receiving the PD and VPS signals, and a video / audio processing unit for processing the video and audio signals under the control of the microcomputer. It features.

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

FIG. 5 is a circuit block diagram of a European VSI system having a reservation recording update registration function according to the present invention, such that reservation recording data is automatically changed when a program number and a broadcasting station name are changed according to a program alignment of a reservation recording program. In order to determine whether there is a change in the registered program, if there is a change, the execution number is changed along with the change of the program number, and then the microcomputer that automatically determines the PD / VPS mode in the reservation execution process and executes the scheduled recording. A computer 30, tuners and broadcast station code detectors 2 and 4 for receiving PD and VPS signals, and a video / audio processor 31 for processing video and audio signals under the control of the microcomputer. .

Reference numeral 32 is a remote control input unit, 7 is an OSD unit, and VO is a video RF (RF) output signal.

The system is also equipped with a reservation recording time data change processing program 100 as shown in FIG. The reservation recording time data change processing program recognizes whether there is a program change, and if there is a change, a processing step of updating the program number and broadcasting station name data to the numbered program, and automatically determining and executing the PD / VPS in the subsequent execution of the reservation. It consists of the process including the step of making.

The process of the reservation recording time data change processing program 100 will be described in more detail with reference to the accompanying drawings.

As shown in the figure, the reserved recording time data change processing program checks whether the system has a program change (step 101), and if there is a change in the program number, changes its execution registration contents (steps 102 and 103), and then executes reservation reservation. In the process, a process of automatically determining the PD / VPS mode (step 104) and executing the reservation recording (step 105).

Looking at the operation of the VSI system according to the present invention configured as described above are as follows.

When the user changes the program sequence again while the user registers a plurality of PD / VPS-type programs in the memory with the same contents as the manual search screen, the microcomputer 30 recognizes this and registers them in the memory. The number program contents are updated with the number program contents to be changed, and the changed program contents are deleted.

Therefore, if there is a code detection by the PD or VPS method at a predetermined time through the tuner and the station code detectors 2 and 4, the microcomputer 30 records a predetermined program through the deck unit. At this time, when the program changed in the system is changed from PD to VPS program number, the scheduled recording by the PD method is automatically executed when the scheduled recording is executed.

As described above, the present invention, when changing the arrangement of a plurality of programs registered by the reservation recording settings, the system automatically updates the registered content while the recording of the European VSI to automatically record the PD or VPS when executing the scheduled recording By providing a system, it is possible to prevent a malfunction of the system and to conveniently use the system without the user having to go through a check operation according to a program number change.

Claims (3)

(Correction) In the European system of reservation system with reservation recording function including microcomputer and OSD, it is judged whether there is a change of registered program, and if there is a change, the execution registration contents are changed along with the change of the program number. A microcomputer 30 which automatically determines the PD / VPS mode in the reservation execution process and executes the reservation recording, a tuner and a broadcasting station code detection unit 2 and 4 for receiving the PD and VPS signals, and the microcomputer European VSI system having a reservation recording update registration function, characterized in that it comprises a video / audio processing unit 31 for processing video and audio signals under the control of. (delete) (delete)