KR0176848B1 - Automatic mode converting method of separation type tv/vcr - Google Patents

Abstract

The present invention relates to a method of mode switching of a TV / V-C. In particular, in a separate TV and a V-C.R, the mode of the TV / V-C is automatically switched according to the control key input state of the V-C. The present invention relates to an automatic mode switching method of a separate TV / V-Cal, which is generally inconvenient to switch between TV and V-Cal according to the mode that the user wants to see. The present invention has an object of determining the operating state of the V-CAL to automatically switch the mode even if the user does not directly apply the mode switching command of the TV / V-C. And a determination result control command is input by step 1 and by the first step. If not, the current mode is determined. If not, the second process continues the current mode, and if the mode determined by the second process is not the BC mode, the control command is judged to be the BC mode. A third step of deciding whether to switch or maintain the television mode; and when the mode determined by the second step is a VC mode, judging a control command to switch to a TV mode or This is accomplished by a fourth process of deciding whether to keep it.

Description

How to switch the automatic mode of a separate TV / TV

1 is a block diagram showing a mode converter for a separate television / TV.

2 is a flow chart showing a method for automatic mode switching of a separate type TV / TV in the present invention.

* Explanation of symbols for main parts of the drawings

100, 150: remote controller 110, 160: receiver

120: TV signal processing unit 130: display unit

140: audio / video input unit 170: V-Cal signal processing unit

180: audio / video output unit

The present invention relates to a method of mode switching of a TV / V-C. In particular, in a separate TV and a V-C.R, the mode of the TV / V-C is automatically switched according to the control key input state of the V-C. The present invention relates to an automatic mode switching method of a separate TV / TV.

As shown in FIG. 1, the separate TV / V-C mode switching device uses the TV signal processing unit through the TV remote-control unit 100 to set the V-Cal to the Play mode through the V-C remote controller 150. The state of 120 must be switched to V-Cal mode, and the state of the television signal processing unit 120 must be switched to the TV mode again when the V-Real or Fast Forrward mode is performed. .

As such, the mode TV of the separate type TV / V-C has a problem that it is necessary to switch the TV and V-CAL directly each time according to the mode that the user wants to see.

Therefore, the present invention has a purpose to automatically determine the mode by grasping the operation state of the V-Call without the user directly applying the mode board command of the TV / V-C. Explain.

In order to achieve the above object, the present invention provides a first process for determining whether a control command of V-Cal is input, and if the control command is inputted as a result of the determination by the first process, the present mode is determined. The second process of continuing the current mode, and if the mode determined by the second process is not the BC mode, the control command is determined to determine whether to switch to the BC mode or to maintain the television mode. And a fourth step of deciding whether to switch to the television mode or to maintain the V-Cal mode by judging a control command when the mode determined by the second process is the V-Cal mode. .

The present invention thus constructed will be described in detail with reference to FIGS. 1 and 2.

The VR signal processor 170 determines whether a control command is applied to the VRC, and if the control command is not applied, the TV and VLC continue to perform the mode currently being executed. It is determined whether the mode is V-real mode or television mode.

If the determination result is that the TV mode is not the current VR mode, the VC performs the operation according to the control command. If the play command (PLAY), the V mode is the current TV mode, so This will switch to seed mode.

However, when the command is not a play command (PLAY), that is, a command such as tape eject, stop, power, rewind / fast forward (RBW / FF), record (REC), etc. Since the user intends to stop the V-Cal mode, the current TV status is maintained.

On the other hand, if the determination result is the current VR mode, the VC performs the operation according to the control command, if the control command of the tape eject (EJECT), STOP (STOP), power (VIDEO POWER) Since it means to end the use of VRC mode to the TV mode.

However, the rewind / fast forward (REW / FF), record (REC), and play (PLAY) commands mean that the user wants to rewind the video tape while watching the V-Cal, record the TV broadcast, and play the V-Cal. This keeps the current V-Cal mode.

As described above, the present invention recognizes the state of the TV / VC mode by applying the rewind / fast forward, recording, playback, tape ejection, stop, power on / off command to the VC as an integrated TV / VC automatic switching device. By automatic switching, there is a convenient effect such as a separate type and an integrated type.

Claims (1)

A first step of judging whether a control command of a V-CAL has been input; a second step of judging the current mode if the control command is inputted as a result of the first step; otherwise, a second step of continuing the current mode; And a third step of determining whether to switch to a V-Cal mode or to keep a television mode by determining a control command when the mode determined by the second step is not the V-Cal mode. When the mode determined by the V-Cal mode, the automatic control of the separated TV / V-C, characterized in that the fourth step of determining whether to switch to the TV mode or maintain the V-Cal mode by judging the control command How to switch modes.