KR100229800B1 - Reserved recording setting method for video cassette recorder - Google Patents

Abstract

The present invention relates to a method of setting a reserved recording in a video cassette recorder in which reserved recording can be more easily set using KBPS (Korea Broadcasting Program System) data, and it is determined whether there is a predetermined key input for a KBPS reserved recording A first step; A second step of reading the KBPS data when there is the predetermined key input and displaying a list of broadcast programs corresponding to the current channel; And a display unit for temporarily storing the broadcast programs corresponding to the direction key input and the selection key input and displaying detailed information of the first broadcast program among the plurality of temporarily stored broadcast programs using the KBPS data, Step 3; A fourth step of determining whether there is the setting key input and setting the reserved recording by storing the detailed information of the displayed broadcasting program as reservation information if there is the setting key input; If there is a next broadcast program among the plurality of temporarily stored broadcast programs, displaying the detailed information of the next broadcast program, proceeding to the third step, and terminating the scheduled recording setting if there is no next broadcast program Thus, it is possible to provide a convenience in which a plurality of broadcast programs can be set to a scheduled recording at a time when the scheduled recording is set.

Description

How to set scheduled recording on a video cassette recorder

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of setting a reserved recording in a video cassette recorder, and more particularly, to a method of setting a reserved recording in a video cassette recorder in which recording can be performed more simply by using KBPS (Korea Broadcasting Program System) data.

Generally, the Korea Broadcasting Program System (KBPS) is a system in which broadcast program reservation recording data is converted into a digital signal on a broadcast signal and inserted into one arbitrary line during a video vertical blanking interval (VBI) This signal is demodulated by the KBPS decoder on the side to enable scheduled program recording and automatic time setting function.

At this time, the data to be transmitted are the standard time information of the broadcasting station, the daily program information, the update information in the case of the continuous program, and the information in the case where the cancellation / change 1 is preceded by 1 addition. Saving of scheduled recording data, automatic setting of time, provision of program detailed guidance information, classification of broadcast programs, confirmation of scheduled recording, and the like after the power failure.

On the other hand, the reserved recording function in the video cassette recorder is a function of reserving and recording a broadcast program in advance according to the setting of the user's reservation information (for example, date, start time, end time, channel) It is a very useful function that automatically records a program in the absence of a user so that the user can watch it next time.

On the other hand, in the conventional method of setting the reserved recording using the above-described KBPS data, if a KBPS reserved recording key (aka K key) is input, the current day's program list for that channel is displayed on the OSD .

Then, the user selects one broadcast program to be reserved and sets the reservation recording, then selects a broadcast program to be further reserved by viewing a list of broadcast programs to be displayed again, or the like, There was an inconvenient problem to be set.

It is an object of the present invention to provide a video cassette recorder capable of selecting a broadcast program to be scheduled a plurality of times at a time when schedule recording is set using KBPS data in a video cassette recorder, And to provide a method of setting a reserved recording in a video cassette recorder.

A method for setting a reserved recording in a video cassette recorder according to the present invention is a method for setting a reserved recording using KBPS data, comprising: a first step of determining whether there is a predetermined key input for a KBPS reserved recording; A second step of reading the KBPS data when there is the predetermined key input and displaying a list of broadcast programs of the same day corresponding to the current channel; And a display unit for temporarily storing the broadcast programs corresponding to the direction key input and the selection key input and displaying detailed information of the first broadcast program among the plurality of temporarily stored broadcast programs using the KBPS data, Step 3; A fourth step of determining whether there is the setting key input and setting the reserved recording by storing detailed information of the displayed broadcasting program as reservation information if the setting key is input; If there is a next broadcast program among the plurality of temporarily stored broadcast programs, displaying the detailed information of the next broadcast program, proceeding to the third step, and terminating the scheduled recording setting if there is no next broadcast program .

FIG. 1 is a schematic block diagram of a video cassette recorder according to the present invention;

FIG. 2 is a flow chart showing a schedule setting procedure according to the present invention; FIG.

Description of the Related Art

10: key input unit 20:

30: tuner 40:

50: Signal processing section 60: KBPS and OSD section

The above and other objects and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings.

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

1 is a schematic block diagram of a video cassette recorder according to the present invention and includes a key input unit 10, a microcomputer 20, a tuner 40, a signal processing unit 50, a KBPS and an OSD unit 60 .

In this configuration, the key input unit 10 is an input means for performing an operation of the video cassette recorder, and includes a plurality of keys including a KBPS reserved recording key, a direction key, a selection key, and a setting key, And outputs a corresponding key signal, and typically detects a key signal on the infrared carrier wave generated from the remote controller in response to the key operation of the remote controller using the remote controller and outputs the detected key signal.

As a means for controlling the overall operation of the video cassette recorder, the microcomputer 20 selectively outputs a channel tuning signal based on a key signal from the key input unit 10, and controls the deck unit 40, (50), the KBPS and the OSD unit (60) to perform a recording and reproducing operation.

In particular, the microcomputer 20 controls the KBPS and OSD unit 60 to display a list of broadcast programs of the day corresponding to the current tuning channel based on the KBPS reservation recording key signal from the key input unit 10, 10 based on the set key signal from the key input unit 10 to temporarily store the broadcast programs selected on the basis of the direction key signal and the selection key signal from the key input unit 10 And sequentially displays the detailed information corresponding to the plurality of temporarily stored programs, and finally stores detailed information of the broadcast program to which the set key signal is applied from the key input unit 10 as reservation information.

On the other hand, the tuner 30 outputs a broadcast signal tuned to the channel corresponding to the channel tuning signal from the microcomputer 20.

Thetechnique 40 records the video and audio signals selectively driven under the control of the microcomputer 20 on a video tape or outputs video and audio signals read from the video tape.

The signal processing unit 50 processes the broadcast signal from the tuner 30 into an image and audio signal that is easy to be recorded on the basis of the control of the microcomputer 20 and applies it to the deck unit 40 or the deck unit 40 And outputs the video signal to the KBPS and OSD unit 60 and the audio signal to the speaker, respectively.

On the other hand, the KBPS and OSD unit 60 detects and stores the KBPS data inserted in a predetermined horizontal line section within the vertical blanking period of the broadcast signal from the tuner 30 under the control of the microcomputer 20, Reads out the character font corresponding to the KBPS data or the character corresponding to the control of the control unit 20, and outputs it to the monitor through the video signal from the signal processing unit 50 and the blue-back signal.

Next, a detailed description will be made with reference to the flowchart of FIG. 2, which is a video cassette recorder including the above-described components, according to the present invention.

First, the microcomputer 20 determines whether a KBPS reserved recording key signal is applied from the key input unit 10 (step 200).

At this time, when the KBPS reservation recording key signal is applied from the key input unit 10, the microcomputer 20 controls the KBPS and the OSD unit 60 to display the list of the current day's broadcasting program corresponding to the currently tuned channel in chronological order Step 202).

Next, the user selects the broadcast programs desired to be scheduled to be recorded by viewing the displayed program list. The user selects a desired broadcast program with the direction key of the key input unit 10 and confirms the selected program with the selection key of the key input unit 10 And selects a plurality of broadcast programs desired for scheduled recording at one time.

Next, the user uses the setting key of the key input unit 10 to recognize to the microcomputer 20 that the selection of the broadcast program finally desired to be scheduled to be recorded is ended.

Accordingly, the microcomputer 20 temporarily stores a plurality of detailed program information selected based on the direction key signal and the selection key signal from the key input unit 10, and when the set key signal is received from the key input unit 10, (Step 204)

As described above, when the user selects the broadcast program to be scheduled to be scheduled to be recorded, detailed information of the first broadcast program among the selected broadcast programs is displayed (step 206).

Next, when the setting key signal is applied from the key input unit 10 (step 208), the microcomputer 20 regards that the displayed broadcast program is reserved and sets detailed information of the displayed broadcast program as reservation information And stored in a memory (not shown) (step 210).

Next, if it is determined that there is more than one selected broadcast program (step 212), if there is more, the detailed information of the next selected broadcast program is displayed (step 214), and the process proceeds to step 208, It is continuously judged whether or not the key signal is applied.

On the other hand, if there is no broadcast program selected in step 212, the present scheduled recording setting routine is terminated.

As described above, according to the present invention, it is possible to simplify the selection of a plurality of broadcast programs and to set up the reservation recording at a time when setting the reservation recording using the KBPS data.

Claims (1)

A method for setting a reserved recording using KBPS (Korea Broadcasting Program System) data, comprising: a first step of determining whether there is a predetermined key input for a KBPS reserved recording; A second step of reading the KBPS data when there is the predetermined key input and displaying a list of broadcast programs of the same day corresponding to the current channel; And a display unit for temporarily storing the broadcasting programs corresponding to the direction key input and the selection key input and displaying detailed information of the first transmission program among the plurality of temporarily stored broadcasting programs by using the KBPS data if there is a setting key input for terminating the broadcasting program selection Step 3; A fourth step of determining whether there is the setting key input and setting the reserved recording by storing detailed information of the displayed broadcasting program as reservation information if the setting key is input; If there is a next broadcast program among the plurality of temporarily stored broadcast programs, displaying the detailed information of the next broadcast program, proceeding to the third step, and terminating the scheduled recording setting if there is no next broadcast program Wherein the video cassette recorder comprises: