KR980011374A - Vishial system with pre-recorded recording function - Google Patents

Abstract

The present invention relates to a system for verifying the contents of a program already recorded on a tape when a user performs a recording operation in a vial system. Conventionally, in such a system, a user inserts a recording tape into a state It is inconvenient to use a means to warn the user of the contents recorded on the tape prior to the recording operation.

In order to solve the problems of the related art, the present invention provides a system including a microcomputer 201 for controlling the contents of an already recorded program to be viewed at an arbitrary time when a user performs recording, And a program recorded in advance on the tape is displayed for a certain number of seconds if there is a recording key pressed while the program is being executed. system

Description

Vishial system with pre-recorded recording function

The present invention relates to a method for erasing the recorded contents of a specific program already recorded on a tape in a vial system and confirming the contents of a previous program when a new recording operation is performed, The user is able to obtain the confirmation of the user's recorded program by playing back the recorded program for a certain period of time when erasing the already recorded contents and recording a new program

A typical VISIAL system receives an external video / audio source, performs a recording operation, and reproduces a recorded program from a tape on which recorded programs are recorded.

The prior art in this Vishial system is known from Korean Patent Laid-Open No. 1212, Publication No. 94-4564.

Here, the system configuration includes a control section 31 including a system microcomputer for controlling and managing the Vsial system, a deck section 34 driven under the control of the control section 31, cam data provided in the deck section 34, A sensor unit 37 for providing input of various sensors to the microcomputer, an OSD unit 32 for providing appropriate display data to the screen, a synchronous generator (not shown) for supplying a synchronization signal to the OSD 32 A signal processing unit 35 for processing a video signal and providing the video signal to the system and a signal processing unit 35 for outputting an output of the signal processing unit 35 and a signal processing unit And an adder that sums up the outputs as needed and provides them to the system.

In this system, if the user presses the recording command key through the command input unit 36 after loading the blank tape as shown in FIG. 2, the system checks whether the recording command is a recording command key, do.

If the recordable tape is a recordable tape, a predetermined warning message relating to recording confirmation is output to the television receiver through the OSD unit 32. After a predetermined time elapses, it is checked whether or not there is an input of a record confirmation command key, The recording operation is normally performed, and if there is a record confirmation command, it is checked whether there is an input of another command key, and a function of the corresponding selection key is performed.

However, in this conventional technique, a user simply inserts a tape which should not be recorded at the time of tape recording into the system deck, and outputs a message screen asking for confirmation in advance without proceeding to the direct recording, thereby reducing side effects at the time of recording However, this is because the user can not immediately know whether the contents of the program recorded in the recording tape inserted in the deck are immediately known to him or her, so he can take out the tape from the deck or check the contents recorded on the tape through other methods It was difficult to avoid the hassle.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a recording apparatus and a recording method in which when a user performs a recording using a tape on which an already recorded program is recorded, The user is free from the question of whether the contents of the program to erase or erase a specific program have been deleted so that the user is not regretted by erasing the specific program.

In order to implement the object of the present invention, in particular, the system includes a microcomputer for controlling the contents of an already recorded program to be viewed at an arbitrary time when a user performs recording, And a program recorded in advance on the tape is displayed on the tape for a certain period of time. The program is characterized in that the Vishill system has a recording pro confirmation function of the configuration.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block circuit diagram of a typical video cassette recorder (VCR) system.

FIG. 2 is an exemplary view showing a processing method of a recording-prevention alarm operation in FIG.

3 is a system circuit block diagram related to the present invention;

4 is a reference diagram showing a method of confirming a recorded video pro in accordance with the present invention.

DESCRIPTION OF REFERENCE NUMERALS

201: microcomputer 100: pre-recording pro confirmation processing program

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

That is, FIG. 3 shows a system circuit block related to the present invention.

Here, a tuner 202 for receiving a regular broadcast signal from an antenna of a Vishal system and performing a channel selection operation; A timer unit 203 for providing time data such as various reservation modes and time data through the display unit 204; A display unit 203 for displaying various data provided from the timer unit; A video processing unit 204 for processing a signal reproduced by a deck unit or the like or a signal provided from an external video source; An audio unit 207 for processing an audio signal, a reel motor RL for driving a deck mechanism on the system deck side, a servo control unit 208 for controlling a loading motor LM, a capstan motor CM and the like; Remote control receiver 209; A mechanism part 206 connected to the operation switch part 210 on the set side key part side, the reel motor RL and the loading motor LM, the pinch solenoid PS, the brake solenoid BS and the like; (CS), end sensor (ES), start sensor (SS), record safety switch (RSS), counter memory (CM), overloading switch (ALS), unloading switch (US), a drum F / F switch (DFF), a reel pulse generator (RFG), and the like are connected; A microcomputer 201 for system control, and the like.

In this system, the microcomputer 201 controls the CST switch CS, the end sensor ES, the start sensor SS, the record safety switch RSS, the counter memory CM, the overload switch ALS, When the recording operation is performed through the servo control unit 206 according to the input state of the sensor unit 211 to which the loading switch US, the drum F / F switch DFF and the reel pulse generator RFG are connected, So as to be able to control the contents of the already recorded program to be viewed for an arbitrary time.

The system is provided with the recording confirmation confirmation program 100 shown in Fig.

Here, it is checked whether or not there is a tape insertion in the system (step 101). If there is a tape insertion, it is checked whether there is a recording key input (step 102).

Then, it is checked whether or not the arbitrary second t = equal to or greater than the set time T (step 104). If the same is greater than or equal to the set time T, it is checked whether or not there is input of the user's stop key (step 105). Step 107), and when there is no record, a recording operation is executed (step 106).

3, when the user presses the record button through the remote controller transmitting / receiving unit, the microcomputer 201 recognizes the record button and transmits the record button to the deck unit and the servo controller 206. [ The program is reproduced through the video recording circuit 5 while performing a deck operation for an arbitrary time.

In this state, the user can check whether or not the program recorded on the current tape is recorded. If the program is not to be erased, the recording is stopped. If the content is erased, the recording is executed.

Therefore, the user can preview the contents of the tape in advance and perform the recording operation of the new program, thereby eliminating the need for the specific program to be obscured.

In this case, it is checked whether or not there is a tape insertion in the system. If there is a tape insertion, it is checked whether there is a recording key input, and if the recording key If there is an input, a playback operation is performed for an arbitrary number of seconds (steps 101 to 103).

Then, it is checked whether or not an arbitrary second t = equal to or greater than the set time T, and if the same is greater than or equal to the set time T, it is checked whether or not there is an input of the user's stop key. If the stop key is input, the recording operation is stopped. (Steps 104 to 107).

The present invention enables a user of a VISIR system to confirm the contents of an existing program recorded on a tape in advance for a certain period of time and proceed with the recording when the user performs a recording operation, so that the convenience of the recording operation using such a system can be obtained satisfactorily.

Claims (1)

A deck unit, a microcomputer, and the like, the system includes a microcomputer 201 for controlling the user to watch the contents of a program that has already been recorded when the user performs recording, And a program recorded in advance on the tape is displayed for a certain number of seconds if there is a recording key pressed while being performed by the recording program confirmation processing program 100. [ Vial System ※ Note: It is disclosed by the contents of the first application.