KR940020785A - TV with paint function - Google Patents

Abstract

The present invention relates to a television having a paint function capable of drawing a picture on a screen of a television receiver in a video apparatus. The present invention relates to a television having a display means for displaying a television broadcast signal. Paint image signal processing means for reading out data stored in the memory and converting the data stored in the memory into a video signal according to a command input by the memory and the input means, and an image signal output from the paint image signal processing means or an existing television video signal. A television apparatus having a paint function, characterized in that it comprises a selection means for selecting by a mode selection signal given to the display means and outputting it to a display means. TV features for kids by providing There is an advantage that can be used as a drawing learning tool.

Description

TV with paint function

Since this is an open matter, no full text was included.

1 is a block diagram of a television having a paint function according to the present invention.

Figure 2A is a flow chart to help the understanding of the present invention,

FIG. 2B is a subroutine of the paint mode operation shown in FIG. 2A.

3A to 3C are operation waveforms for the full screen clear operation of the television having the paint function shown in FIG.

4A to 4C are operation waveforms for the drawing operation of the television having the paint function shown in FIG.

5A to 5B are operation waveforms for the movement operation of the television having the paint function shown in FIG.

6A to 5C are operational waveforms for the erasing operation of the television having the paint function shown in FIG.

Claims (2)

A television comprising display means for displaying a television broadcast signal, comprising: input means for applying a command according to a paint mode for drawing a picture of a desired shape by a user; A memory in which information about a picture of a user desired form is stored; Paint image signal processing means for reading data stored in a memory and converting the data stored in a memory into an image signal according to a command inputted by the input means; Selecting means for selecting an image signal output from the paint image signal processing means in the paint mode or an existing television video signal in the normal mode by a mode selection signal given as an external input and outputting to the display means; Television apparatus having a paint function, characterized in that. 2. The apparatus according to claim 1, wherein said paint image signal processing means comprises: synchronization signal generation means for generating a synchronization signal in synchronization with a paint image signal displayed on display means for displaying said television broadcast signal; Memory control means for reading a signal stored in the memory by inputting the output of the processor and the synchronization signal generated by the synchronization signal generating means; A processor for generating control signals so that the memory control means can read data stored in the memory according to a command applied to the input means; Digital / analog conversion means for receiving a digital signal output from the memory control means as an input and converting the digital signal into an analog signal; And an encoder for modulating the analog signal output from the digital / analog conversion means into red, green, and blue video signals. ※ Note: The disclosure is based on the initial application.