KR0185912B1 - Method for displaying power on time message in television - Google Patents

Abstract

The present invention relates to a method of displaying a message upon power-on of a television in which a message input by a user is immediately displayed on a screen when the television is powered on. Therefore, the present invention, when you want to notify the message to others or when going out, input the message to the TV most frequently encountered in everyday life, and then put the message ON (OFF) function to turn on the message mode ( ON) and turn off the TV. Later, when the user turns on the TV, important contents or contents to be delivered are immediately displayed on the screen without having to perform multiple key operations, thus providing an advantage of easily and directly delivering a necessary message.

Description

How to Display Messages on TV's Power-On

1 is a block diagram for explaining a method of displaying a power-on message of a television according to an embodiment of the present invention.

2 is a state diagram at the time of message input displayed on the display unit of FIG.

3 is a flow chart of the control unit of FIG.

* Explanation of symbols for main parts of the drawings

10: key input unit 11: transmitter

12: key matrix 13: tuner

15 control unit 17 signal processing unit

19: R.G.B drive circuit 20: Display part

TECHNICAL FIELD The present invention relates to a message function of a television, and more particularly, to a method of providing a message on / off function in a message mode of a television so that a message inputted at the same time as power on is displayed immediately. will be.

Conventionally, there have been televisions for storing and displaying messages. However, it was very cumbersome to enter a message and check the contents after turning on the power and selecting the message mode among the various modes of the TV. In particular, even if important information or contents to be delivered are entered, a problem occurs when the user selects the message mode and does not check it in the message mode.

Accordingly, a method of displaying a message at power-on of a television of the present invention provides a message on (OFF) function among various modes of a television to solve the above-mentioned problem, so that a user can input a message after inputting a message. After turning on the message mode and turning off the power, the next saved message is displayed on the screen when the user applies the power. The present invention provides a method of displaying a message upon power-on of a television to be delivered immediately without going through.

Features of the present invention for achieving the above object is a method for delivering a message in a video system capable of delivering a message, setting the message mode, inputting a message on the message mode, and storing it; When the message mode is set to the ON state, when the power is applied by the power-on key signal, and at the same time, the message delivery method of the video system comprising the step of displaying the message stored on the initial screen.

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

1 is a block diagram of a television for explaining a method of displaying a power-on message of a television according to a preferred embodiment of the present invention.

A user inputs a message to the controller 15 by manipulating the key input unit 10 composed of the transmitter 11 or the key matrix 12. The controller 15 receives the input message as an On Screen Display (OSD) data and outputs a control signal for controlling the signal processor 17 and the R.G.B drive circuit 19. The controller 15 divides the OSD control signal into red, green, and blue control signals, respectively, and outputs the OSD control signals to the R.G.B drive circuit 19. The tuner 13 receives the received broadcast signal and outputs the received broadcast signal to the signal processor 17. The signal processor 17 processes the video signal applied from the tuner 13 in a displayable form and outputs the image signal to the R.G.B drive circuit 19. In addition, the signal processing unit 17 receives an OSD fast blanking signal, which is a signal for blackening the edges of text, in order to sharpen the OSD text from the control unit 15.

The R.G.B drive circuit 19 receives an image signal from the OSD R.G.B signal output from the controller 15 and the signal processor 17. The R.G.B drive circuit 19 superimposes two applied signals. The superimposed signal is applied to a cathode ray tube (CRT) forming the display unit 20. As a result, the message content input by the user to the transmitter 11 or the key matrix 12 is controlled by the control unit 15, and the content is superimposed on the image signal passed through the signal processing unit 17 to appear on the display unit 20. .

2 shows a screen state diagram when a message is displayed on the display unit 20 in the apparatus of the present invention.

FIG. 2 (a) is a screen state diagram when the entire menu screen appears. The user selects the message mode by arrow or OSD color difference on the menu screen. The small menu screen corresponding to the selected message mode is displayed as shown in FIG. 2 (b). In the embodiment, the section divided by the point islands of the second (b) is not shown on the actual screen, but is shown only for convenience of explanation.

The user finds a character to input with the key of the transmitter 11. The character to be entered may be alphabetic or Korean, or may include other special characters or symbols. Alternatively, numbers 0 to 9 of the transmitter 11 may be used. For example, pressing 0 once produces A, twice pressing B, and so on. As shown in a of FIG. 2 (a), a cursor blinks at a place where a message is to be input, where the user inputs a desired character by pressing an alphabet or a number of the transmitter 11. When the desired character is input, the user moves the cursor to the next or desired cell by using the mode selection key (▲ ▼), and the cursor is blinking waiting for the next input. The user repeatedly enters all the characters to be input by repeating the above key operation. Press CLEAR1 to clear partially, ALL CLEAR0 to clear all, or press 2 if you do not want to display the entered message immediately upon power-on. To become. However, when you want to display the message contents, press 2 again to set the message mode to ON. When you exit the message mode and power off the TV, the messages you have entered are automatically saved.

3 is a flowchart of the controller 15 of FIG. In operation 310, the message function is checked to be in an ON state (operation 320). If the message function is on, the message inputted on the screen is displayed (step 330). If the message function is in the OFF state, it is checked whether it is a message mode (step 340). In the message mode, a message menu is displayed, and the user inputs a message (step 350). If not in the message mode, the program of the channel selected on the screen is displayed (step 360).

Therefore, when the user wants to display and display a message when going out or by others, the message mode is turned on in the message mode ON / OFF function after inputting the message in the message mode in advance. When the user turns on the TV after leaving it in the off state, important contents or contents to be delivered are immediately displayed on the screen, which provides an advantage of directly delivering a necessary message.

Claims (1)

CLAIMS 1. A method for delivering a message in a video system capable of delivering a message, the method comprising: setting a message mode; Inputting a required message in a message mode and storing it; Setting a message mode to an on / off state; And determining whether the message mode is on when power is applied by a power on key signal. And if the message mode is on, displaying the stored message on an initial screen.