Abstract: The present invention includes a teletext decoder extracting to decode the teletext information from an inputted video signal, a video processing unit extracting to process a pure video signal from the inputted video signal only, a teletext bypass unit converting the teletext information extracted from the inputted video signal to an analog video signal form, a first synthesizing unit synthesizing to output the pure video signal outputted from the video processing unit and the teletext information outputted from the teletext decoder, a second synthesizing unit synthesizing to output the pure video signal outputted from the video processing unit and the teletext information outputted from the teletext bypass unit, and a memory storing the processed video signal and the teletext information extracted from the inputted video signal.

Abstract: The present invention provides a digital TV receiver for processing teletext information, by which a teletext signal is detected from an inputted digital or analog TV signal to be displayed on a screen in a manner of broadcast sender's intention or by which the teletext information is bypassed to an output signal for an external monitor without distortion.

Abstract: Device and method for decoding a television video signal are suggested. The device includes a tint controller and a color space converter. The tint controller converts a plurality of color space converting coefficients which is used for converting color space signals into R, G, B signals into tint considered coefficients having a tint control considered. On the other hand, the color space converter produces the R, G, B signal displayable on a monitor by using the tint considered coefficients from the tint controller and the color space signals.

Abstract: A sync signal generating apparatus and method for video signal processor are disclosed comprising an image processor processing either an input digital television video signal or an input analog television video signal to display one of the signals; a display unit displaying an output signal of the image processor; a frame rate detector detecting a frame of the digital video signal and generating a frame rate signal; a display mode detector detecting whether an image to be currently displayed is a digital television image or an analog television image and generating a display mode signal; a clock generator generating a clock signal according to the display mode signal and the format signal to the image processor; a sync signal compensation unit generating a sync compensation signal based upon the display mode signal, the clock signal, and a vsync signal of the analog television video signal; and a sync signal generator resetting and compensating a sync signal based upon the sync compensation signal and the cl

Abstract: Device and method for decoding a television video signal are suggested. The device includes a tint controller and a color space converter. The tint controller converts a plurality of color space converting coefficients which is used for converting color space signals into R, G, B signals into tint considered coefficients having a tint control considered. On the other hand, the color space converter produces the R, G, B signal displayable on a monitor by using the tint considered coefficients from the tint controller and the color space signals.

Abstract: A borderless master slice semiconductor device is disclosed which comprises a plurality of first conduction type well regions arranged in a matrix type on the whole face of a second conduction type wafer; a plurality of second conduction type MOS transistor groups; a plurality of first conduction type diffusion regions arranged alterntely with the said second conduction type MOS transistor groups on the same row; a plurality of first conduction type MOS transistor groups arranged in a row direction facing opposingly with said second conduction type MOS transistor groups; and a plurality of second conduction type diffusion regions arranged alternately with said first conduction type MOS transistor groups on the same row. The device of the present invention thus constituted will bring the result that the master chip can be designed arbitrarily upon to the optimum size correspondingly with customer's order and that the production process can be singularized and the product control can be simplified.