KR980009524U - VSI system having brief information on the recording area - Google Patents

Abstract

The present invention relates to a recording program management means of a VSI system, and in the related art, a user can record using a means such as a vis or a bath because no information for recognizing the contents of the program is displayed during playback. It was inconvenient to use such a system because it was possible to find and check a predetermined program recorded on a tape and to know the contents thereof.

In order to solve such a problem in the related art, the system fetches the recording date / title and the like of a predetermined program from the reserved memory at the time of reservation recording and forms brief information therefrom for recording processing in the initial recording pro area. A microcomputer 11 that operates in conjunction with the brief information recording processing program 100, and an OSD unit 12 connected to the microcomputer 11 to generate short information OSD data together with an input video signal; Is connected to the OS 12, and includes a recorder 13 for recording brief information in the initial recording area of the recording pro. To provide.

Description

VSI system having brief information on the recording area

The present invention relates to a means of knowing the recording date / recording amount / pro title (hereinafter abbreviated information) about a program (pro) recorded on a tape. By recording simple information about the program in the initial section, the user can check and use the brief information about the program when playing the program.

The VSI system is an electronic device that is widely used with a TV receiver. The general circuit block diagram of the VSIAL system is shown in FIG.

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 VSI system memory 42, and the remote controller transmitter together with various keys Key matrix 31 for operation, deck 36 for recording / playback deck operation, servo circuit 37 for controlling the drive motor on the deck 36 side, RF converter 38, video signal processing It consists of a configuration including a video block 39, TV receiver 40, and the like.

In this conventional VSI system, a vis function is known as a means relatively related to the present invention, and when a user issues a recording command or a scheduled recording, the system writes an index signal through the control head in the system and records the index signal. The video index search system (VISS) function was performed to find the location and proceed with the playback operation.

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. .

Means for cataloging bath addresses 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 designated format, and a RAM 63 for storing the listed data so that the data can be displayed through the character generator 62 during tape record retrieval. consist of.

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, it is not preferable because the user has not provided a means for promptly knowing brief information (program recording date / time / recording title / pro title) of a predetermined pro.

The purpose of the present invention is to draw out the reserved contents from the reserved memory when recording a predetermined program so as to improve the above problems, and to record brief information in the initial area of the recording program so that the user can refer to when playing the predetermined program. It would be.

In order to realize the purpose of the above example, the present invention draws the recording date / title (short information) of a predetermined program from the reserved memory at the time of reservation recording and calculates the amount of recording from these to the initial recording pro area. A microcomputer for recording processing, an ODSD unit connected to the microcomputer to generate OSD data together with an input video signal, and a recorder connected to the ODSDI unit for recording brief information in the initial recording area of the recording program. It is characterized by the VSI system having a brief information of the configuration including the recording in the initial area.

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 the conventional VHS standard.

3 is a main circuit block diagram of a conventional system in which a bath address can be cataloged and operated.

FIG. 4 is a reference diagram showing a method for processing bath address listing associated with FIG.

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

6 is a reference diagram showing a simplified information recording area according to the present invention.

7 is an embodiment of a simplified information recording processing program according to the present invention.

* Explanation of symbols for the main parts of the drawings

11: microcomputer 12: ODS department 13: recorder

100: brief information recording processing program

That is, Fig. 5 shows the main circuit block diagram of the VSI system having the simple information according to the present invention in the initial area of the recording.

Here, the microcomputer 11 which retrieves the recording date / title (abbreviated as abbreviated information), etc. of a predetermined program from the reserved memory at the time of reservation recording, calculates the recording amount from them, and records them in the initial recording pro area. Is connected to the microcomputer 11 to generate brief information OSD data together with the input video signal, and is connected to this OS 12 to provide an initial recording area of the recording program. It consists of the structure containing the recording system 13 which records information.

The system is also equipped with a simple information recording processing program 100 as shown in FIG.

Here, it is checked whether the system is a reserved recording time (step 101), and if it is a reserved recording time, the microcomputer 11 retrieves the reservation contents from the reserved memory (step 102), and forms brief information therefrom (step 103). .

After that, it checks before the start of the recording of the original program at random seconds (about 10 seconds) (step 104). If it is before the random program, the brief information is recorded at the beginning of the program and the recording of the original program is proceeded (step 106). The authorization is checked (step 107), and a series of processes for returning when recording ends.

According to the present invention of the above configuration, as shown in FIGS. 5 to 6, when the user presses the recording key to start recording, the microcomputer 11 retrieves the current recording contents registered in the reserved memory and uses the simplified information. Form.

The contents stored in the reserved memory at this time are as follows.

For example, when setting the scheduled recording using the screen interactive menu menu

Press 2 to bring up the following screen.

Since the same contents as the program No. 1 are registered in the reserved memory of the system on the screen, the microcomputer 11 calculates the difference between the start time and the end time to form the amount of recording data. The data is formed from the brief information.

When the short information is sent to the OSD circuit 12 together with the video signal, a recording signal is generated, and the short information is recorded on the tape 10 as shown in FIG. Will be recorded.

On the other hand, the above operation is performed by the microcomputer 11 together with the brief information recording processing program 100 as shown in FIG. 6, which checks whether the system is reserved recording time, and if the recording time is reserved, the microcomputer 11 ) Retrieves the reservation contents from the reservation memory, and forms brief information therefrom (steps 101 to 103).

After that, check whether the recording of the original program is started at random seconds (about 10 seconds or so), and if it is before the random program, brief information is recorded at the beginning of the program and the recording of the original program is progressed. It returns to another routine etc. (step 104-107).

In the present invention, since the OSD brief information about the pro is recorded in the initial area of the program recorded in the VSI system, the user of the system can utilize the brief information about the program recorded by the user. This can be conveniently implemented.

Claims (2)

In a VSI system including a microcomputer, an OSD circuit, a recorder, and the like, the system fetches the recording date / title of a predetermined program registered from the reserved memory at the time of reservation recording and forms brief information therefrom to record the initial recording. A microcomputer 11 that works with the brief information recording processing program 100 for recording processing in the pro area, and an OSD connected to the microcomputer 11 to generate the brief information OSD data together with the input video signal. And a recorder 13, which is connected to the unit 12 and the recording unit 13 for recording brief information in the initial recording area of the recording program. VSI system having. The brief information recording processing program 100 checks whether the system is a reserved recording time (step 101), and if it is a reserved recording time, the microcomputer 11 withdraws the reservation contents from the reserved memory (step 102). After forming the summary information (step 103), and checking whether the recording of the original program is started at random seconds (about 10 seconds or so) (step 104), if the information is random seconds before, recording the summary information at the beginning of the program and recording the original program. A system of having a brief information in the initial area of the recording program, characterized in that the processing proceeds (step 106), and checks whether the end of recording is completed (step 107). ※ Note: This is to be disclosed based on the first application.