KR19980023155A - How to display scheduled recording error - Google Patents

Abstract

According to the present invention, when the middle part of the reservation recording program is not recorded due to a power failure or the like when the reservation recording program is stopped, information related to the recording stop time and the recording stop time is played back when the reservation recording is stopped. We propose a reservation recording error display technology that can be delivered on-screen to a user of VSI.

The present invention is characterized in that it receives the keying signal of the drum unit 17, the end sensor unit 11, the reel sensor unit 12, the video processing unit 16 and the key input unit 13, and the key input unit and reserve recording information. In the VSI system including a microcomputer 10 for storing and processing an on-screen display, and an OSD processing unit 15 for outputting on-screen character information on the screen display unit 16, a current reservation recording state during a reservation recording of VSI is performed. In the first step of determining whether the recording is normal, and if the recording stop is determined in the first step, it is determined whether the reservation recording time is completed. A second step of determining power failure due to a power failure if the recording is stopped; a third step of storing a cause of forced recording interruption if the recording is stopped before the preset recording end time in the second step; and the third step. Step thread A reservation recording error including a fourth step of determining whether or not a reservation recording confirmation key input is performed after a row, and a fifth step of outputting information on the cause of recording interruption on the screen in an on-screen manner when the reservation recording confirmation key input is input in the step; It is how to display.

Accordingly, the function having the function of the present invention, when interrupted during the scheduled recording execution using the VSI, the effect can be obtained simply through the screen during the video playback.

Description

How to display scheduled recording error

According to the present invention, when the middle part of the reservation recording program is not recorded due to a power failure or the like when the reservation recording program is stopped, information related to the recording stop time and the recording stop time is played back when the reservation recording is stopped. The present invention relates to a method of displaying a scheduled recording error displayed on an on-screen basis to a VSI user to be watched.

A reserved program is set or registered for a reserved recording of a television broadcast signal, and a reserved code is set and registered, and then a tape is inserted into a cassette tape deck of VSI for waiting for a reserved recording.

Among the simple reservation recording setting registration method using the reservation code, there is KBPS, which is a Korean reservation recording method.

The above-mentioned KBPS refers to the broadcasting program list displayed on the television screen, and prescribes countermeasures for various matters that may occur when the broadcasting station transmits the broadcasting program such as the preceding, delayed, canceled, or changed. In addition, the system allows the user to easily and quickly make a reservation input so that only the actual broadcast part of the broadcast program excluding the advertisement can be reserved and executed accurately.

The Korean reservation recording method displays a week or four weeks of broadcast programs on a television screen according to his signal regulations, and when the user wants to see them and record a desired program event, the screen cursor is moved to a desired program location. Matching causes the corresponding program event information to be stored in a nonvolatile memory device in the KBPS system.

The reserved setting data thus stored receives current time information from a timer that counts the current time, and performs reservation recording of a predetermined broadcast program.

In particular, such a reservation recording of the KBPS system is possible to execute accurate reservation recording even if a change occurs in the program start time due to broadcasting station circumstances after the reservation recording program setting registration.

In addition, since the current time data is transmitted, automatic time setting and correction are possible, and the program contents can be recorded and executed in advance in case of a power failure or when the broadcasting time is changed. Will be.

KBPS, which is operated in this way, converts program reservation recording data into digital signals on a television signal, inserts them into a fixed line on a video vertical blanking time, and transmits the signals. On the other hand, smooth recording of scheduled programs and automatic time setting are made.

The KBPS data transmitted at this time includes the standard time information of the broadcasting station, the information of the program currently being broadcast, the name of the broadcasting station consisting of seven characters, the weekly program information for one week to four weeks, the classification information for each program type, the program guide and subtitle name, Program deletion information.

On the basis of this data, KBPS provides the function of displaying broadcast sequence and program guide, active automatic scheduled recording function in case of power failure or change of broadcasting start time, changed program scheduled recording function, accurate scheduled recording execution function, reservation after power failure It provides services such as recording data preservation function, automatic current time setting and preservation function, continuous program recording function, program detailed guide information providing function, classification function by broadcasting program type, and reservation contents checking function.

On the other hand, VSI's power supply is turned off while waiting for the TV broadcasting signal to be reserved by setting and registering a reservation program or by setting and registering a reservation code and then inserting a tape into VSI's cassette tape deck for reservation recording. A power outage may occur.

At this time, if there is no special reservation data backup device, the reservation recording program will be lost. In consideration of such a situation, a backup battery for installing its own data in case of emergency is installed.

By using such a backup battery, the registered and registered reservation recording program data and timer data in VSI are designed to be backed up, thereby preventing damage to the setting data related to the reservation recording or the current time data.

This backup function of power failure compensation data is very useful for program management of VRC, so it is applied to most VSR.

However, if VSI's power supply is restored after being temporarily cut off due to a power failure or artificial action during the scheduled recording, the middle part of the reservation recording program is cut off, so that full video and audio information cannot be obtained.

Nevertheless, VSI users can mistake the incompletely recorded recording program as complete video information.

Or most VSI users will be very curious about why some of their programs are not recorded.

An object of the present invention is to record information related to the recording stop time and the recording stop time when the middle portion of the reservation recording program is not made or the recording is interrupted due to a power failure during the execution of the reservation recording program. The present invention provides a method of displaying a reserved recording error, which can be delivered on an on-screen basis to a user of VSI who will be watching and playing.

Features of the present invention include a drum unit, an end sensor unit, a reel sensor unit, a video processing unit and a key input unit, a microcomputer that receives keying signals of the key input unit and stores and processes reservation recording information, and screen character information on the screen display unit. In a BSR system including an OSD processing unit for outputting a first step, a first step of determining whether a current reservation recording state is normal during a reservation recording of a BSI, and if recording stop is determined in the first step, a reservation recording In the second step of judging whether the time is completed or not, if it stops due to the completion of the reservation time, and if the recording stops without reaching the reservation time, it is determined as a power failure due to a power failure or the second step. If recording stops before the preset recording end time, the third step of storing the cause of forced recording interruption and the reservation recording confirmation key after executing the third step And a fourth step of determining whether or not there is a recording history, and a fifth step of outputting information on the cause of interruption on the screen in the on-screen manner when there is a reservation recording confirmation key input. How to display.

1 is a hardware configuration diagram of a VSI system for implementing the present invention.

2 is a flowchart illustrating the present invention.

* Description of the symbols for the main parts of the drawings *

10: micom 11: end sensor unit

12: reel sensor unit 13: key input unit

14: video processing unit 15: OSD processing unit

16: screen display 17: drum

The present invention will be described below with reference to the accompanying drawings.

1 is a hardware configuration diagram of a VSI system for implementing the present invention.

As referred to herein, the microcomputer 10 is connected so that the drum abnormal state occurrence detection signal on the tape traveling system is applied from the drum unit 17.

In addition, the microcomputer 10 is connected to the tape end sensing signal from the end sensor unit 11 for sensing the end of the tape and the recording stop detection signal from the reel sensor unit 12 are applied.

The microcomputer 10 is connected so that various keying signals such as a remote control reception signal from the key input unit 13 are applied.

In addition, the microcomputer outputs a control signal for outputting the on-screen message to the video processor 14 and the OSD processor 15 so that the reserved recording stop time information is displayed on the screen display unit 16.

Referring to the operation of the present invention based on the hardware of the VSI system configured as described above are as follows.

First, according to the pre-registered schedule recording program, a power outage may occur during the schedule recording, or the scheduled recording will be interrupted based on other reel errors and drum errors, artificial recording termination by key input, or recording stop by the tape end. Etc., the microcomputer 10 determines that it is a reserved recording error and stores an error message according to the flowchart of FIG.

First of all, the first step S1 of determining whether the current reserved recording state is normal during the scheduled recording of VSI is executed.

On the basis of the determination execution of the first step, a power outage may occur during the scheduled recording in accordance with the reservation recording program, interruption of reservation recording based on other reel errors and drum errors, or artificial reservation termination by key input, or If a reservation recording interruption or the like by the tape end occurs, the reservation recording fail information is input to the microcomputer 10, and this information becomes a determination source of the cause of the reservation recording interruption in the second step S2.

In the second step (S2), the cause of the recording stop is determined to determine whether to end the recording according to the completion of the reservation recording setting time.

In this case, if the recording is stopped due to the completion of the recording reservation time, the operation is terminated as it is, and if the recording is stopped when the reservation time is not reached, it is determined as a power failure due to a power failure, etc. .

In the third step (S3), if the recording stops before the preset recording end time in the second step, the reason why the reservation recording is stopped is classified into a reel error, drum error, forced recording stop due to key input, tape end, etc. Store in memory.

After executing the third step, a fourth step (S4) of determining whether or not a reservation recording confirmation key input is performed is executed.

In this step, if there is no scheduled recording confirmation key input, it waits for the next scheduled recording confirmation key input, and when the key input comes in, the on-screen method causes information on the screen to be interrupted by the OSD processing unit 15 on a case-by-case basis. The fifth step (S5) is carried out as information on the composite video signal output of the video processing unit 14 and displayed on the screen display unit 16 such as a television screen or a monitor screen.

As described above, the present invention can easily determine the cause of the power failure or other V errors during the scheduled recording in the VSI through the screen during video playback. It is possible to prevent in advance the problem of mistaken reservation recording program as complete image information.

It also has the effect of answering the question that will be given to most VSI users for the reason that part of the program to be all reserved is not recorded.

Claims (1)

A microcomputer that receives the drum unit 17, the end sensor unit 11, the reel sensor unit 12, the video processing unit 16, and the key input unit 13, and the keying signal of the key input unit to store and record the reservation recording information. (10) and an OSD processing unit (15) for outputting on-screen character information on the screen display section (16), whether or not the current reservation recording state is normal during the reservation recording of the VSI. In the first step of judging, and if the recording stop is determined in the first step, it is determined whether the reservation recording time is completed. A second step of determining power failure according to an accident, a third step of storing a cause of forced recording interruption if the recording is stopped before the preset recording end time in the second step, and a reserved recording after the execution of the third step Confirm And a fourth step of determining whether there is a key input, and a fifth step of outputting information on the cause of recording interruption on the screen in the on-screen manner when there is a reservation recording confirmation key input. How to display.