KR19990013018A - How to record OSD brief information on VSI System - Google Patents

Abstract

The present invention relates to an OSD brief information recording method of a VSI system. In the related art, a user can use a means such as a vis, a bath, etc. because conventionally, a recorded program does not show any information on the contents of the program during playback. Therefore, it was possible to find and check a predetermined program recorded on the recording tape and to know the contents thereof, which made the use of such a system uncomfortable.

According to the present invention, there is provided a simple information OSD screen when the system has a recording key input in the recording mode, and the user registers various record information by viewing the simple information OSD screen. And outputting the record information OSD data to the recorder when the registration of the various record information is completed, and recording the original program after recording the OSD screen data in the initial brief information area of the tape. The present invention provides a method for recording OSD brief information of a VSI system performed by the program 100.

Description

How to record OSD brief information on VSI System

The present invention relates to a method for recording OSD simple information, which enables the user to know the recording date / time / recording amount / pro title (hereinafter, abbreviated as information) related to a program (pro) recorded on a tape. When recording, simple information about the program is recorded in the initial section of the recording program so that when the user plays the program, the user can check and use the brief information about the program through the OS.

The VSI system is an electronic device that is commonly used with a TV receiver, and a general circuit block diagram of the VSI system is illustrated in FIG. 1.

Here, a tuner 34 for receiving a regular broadcast signal from an antenna 33 of a VSI system and performing channel tuning, and a phase for controlling a phase locked loop (PLL) of the tuning signal provided from the tuner 34. The lock loop circuit 35, the microprocessor 32 for controlling the BT system, the OSD circuit 41 for generating the OSD screen, the BC system memory 42, and the like are included.

In addition, the system includes a key matrix 31 for various key operations, a deck 36 for recording / playback deck operation, a servo motor 37 for controlling the deck motor 36, etc. together with a remote controller transmitter. And the RF converter 38, the video block 39 of the video signal processing, the TV receiver 40, and the like.

In the VSI system, a vis function is known as a means used to search a recorded program. When a user issues a recording command or a scheduled recording, the system records and indexes an index signal through the control head in the system. The video index search system (VISS) function, which finds the signal position and proceeds with the playback operation, was performed.

At this time, the service function performed an operation such as inserting or deleting an index signal or moving to an index part during tape recording by operating key buttons such as index +, index-, and index scan on the keypad side of the remote control transmitter.

Meanwhile, another tape program management technology other than the above-described service function is implemented by applying a bath address to a tape program, and the VHS type bath address data format of the technology is shown in FIG. .

In addition, a means for cataloging a bath address using the bath address data format as described above is known from Korean Patent Publication No. 1239 (Publication No. 92-16026), which is shown in FIGS. 3 and 4. .

Here, the main controller 61, which is connected to the bath system 64 to perform the bath address title control and the bath address cataloging control, and controls the operation of the main controller 61 so that the characters can be synthesized in the composite video signal. A character generator 62 for synthesizing characters to a composite video signal in a specified format, and a RAM 63 for storing the listed data so that the data can be displayed through the character generator 62 during tape recording retrieval. It is done.

In such a conventional system, as shown in FIG. 4, if there is a tape insertion in the system, it is checked whether there is an entry of the bath address listing key, and if there is an entry of this key, a title OSD display and a tape rewinding operation are performed. Check whether the winding title OSD display and tape run are finished and if there is a bath address detection at the end of tape.

If there is a bath address detection, it detects the bath address, displays the OSD display real-time count, goes back to the tape fast forward mode, checks whether there is a title change selection at the end of the tape, and outputs the heading OS D if there is a title change. Was to perform.

However, in such a conventional system, although it is useful as a program management technique, the user can register a predetermined program brief information (program recording date / time / pro title) at the user's convenience, or the registered contents are immediately displayed on the screen or the like during tape playback. It is not desirable because it does not provide a means to know.

An object of the present invention is to record the necessary information and then to register the record information as necessary after outputting a brief information OSD menu screen when the user inputs the recording key during the recording of a predetermined program to improve the above problems The program is recorded in the tape recording initial area and then recorded in the program so that the user can view various information about the program on the screen when the predetermined program is played back.

The present invention particularly provides a simple information OSD screen when there is a recording key input in the recording mode, so that the user can register the various record information by viewing the simple information OSD screen, After the registration of the various record information is completed, the OSD brief information recording program including the step of outputting the record information OSD data to the recorder, recording the original OSD data after recording the OSD screen data in the initial brief information area of the tape, and the like. It is a feature of the OSD brief information recording method of VSI system performed by.

Hereinafter, more specific features of the present invention will be understood by describing the same in detail with the accompanying drawings.

1 is a circuit block diagram of a typical Video Cassette Recorder (VCR) system.

2 is a reference diagram showing a VASS address data format of a conventional VHS standard;

3 is a main circuit block diagram of a conventional system for allowing a bath address to be cataloged and operated;

4 is a reference diagram illustrating a bath address listing processing method related to FIG. 3.

5 is a main circuit block diagram according to the present invention;

6 is a reference diagram showing an OSD brief information recording area according to the present invention;

7 is an embodiment of an OSD brief information recording processing program according to the present invention;

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

11.Microcomputer 12.OSD

13. Recorder

100. OSD Simple Information Record Processing Program

That is, FIG. 5 shows a main circuit block diagram of a VSI system related to the present invention.

Here, if there is a recording key input during recording, the microcomputer 11 outputs the registered simple information menu screen from the memory, and when the user record information setting is completed, retrieves the OS information and records it in the initial recording information area of the initial recording. An OSD unit 12 connected to the microcomputer 11 to generate brief information OSD data together with an input video signal, and an OSD unit 12 connected to the microcomputer 11 to an initial recording area of a recording program. It consists of the structure containing the recorder 13 which records brief information.

In addition, the OSS simple information recording processing program 100 as shown in FIG. 7 is mounted.

In this case, the system checks whether a cassette is inserted and checks whether there is a recording key input (steps 101 and 102), and if there is a recording key input, outputs a brief information OSD screen (step 103). According to the contents set for each item through the screen, the user registers various pieces of recording information (recording time / recording channel / pro title / other, etc.) (steps 104 to 106) and records when the registration of the various recording information is completed. Outputting the information OSD data to the recorder (step 107), and then recording the original program after recording the OSD screen data in the initial brief information area of the tape (steps 108 and 109), and then checking whether or not to end recording. When the recording is finished, a series of processing is performed including returning (step 110) and the like.

5 to 6, when the user presses the recording key to start recording, the microcomputer 11 displays the OSD brief information setting menu screen, which is pre-registered in the memory, as shown in Table 1 below. Call it out together.

OSD Brief Information Menu Screen1. Channel 002. Month Day Time 00 00 003. Pro Title 4. Recording mode SP → LP → EP5. Other Functions 1 to 5 Selection + ∧∨ Up / Down Mode Setting Key Press Registration Function Selection End

In the case of the pro title in Table 1, the title of the corresponding channel registered by the decoder of the KBPS broadcast is checked and the corresponding title is selected.

If the user has completed the registration of the channel / year / date / date / title / recording method on the screen, the microcomputer 11 of FIG. 5 withdraws the OSD screen data in which the information is registered from the memory, and then the OS 12 unit. The data signal is transmitted to the recorder 13 through the microcomputer 11, and the microcomputer 11 drives the deck to record the signal in the OSD brief information area of FIG.

The system then enters the original program recording operation.

On the other hand, the above operation is performed by the microcomputer 11 with the OSD simple information recording and processing program 100 as shown in Figure 7, which checks whether the system has a cassette inserted, if the cassette is inserted, the recording key input is If there is a recording key input, the simple information OS screen shown in Table 1 is output (steps 101 to 103).

Subsequently, the user registers various pieces of record information (recording time / recording channel / protitle / other, etc.) according to the contents set for each item through the screen, in which case the item number and the up / down keys are used. To set the channel, year, month, date, pro title, recording method, and the like (steps 104 to 106).

In this way, when the registration of the various record information is completed, the record information OSD data is output to the recorder, and after the OSD data is recorded in the initial brief information area of the tape, the original program is recorded. If it returns, it will return (steps 107 to 110).

The present invention provides convenient use of the system by recording brief programs related to the program (channel / year / date / date / title / recording method_) as the OSD screen data and reproducing it during playback in the VSI system. Can be implemented.

Claims (1)

In a VSI system including a microcomputer, OSD, and a recorder, the system outputs a brief information OSD screen when a recording key is input in a recording mode, and a user views a brief information OSD screen and displays various record information. OSD including the steps of registering and outputting the record information OSD data to the recorder when the registration of the various record information is completed, and recording the original program after recording the OSD screen data in the initial brief information area of the tape. OSD brief information recording method of VSI system, characterized in that performed by a brief information recording program