KR970056892A

KR970056892A - Temperature information transmitting and receiving apparatus and method of television receiver

Info

Publication number: KR970056892A
Application number: KR1019950068944A
Authority: KR
Inventors: 최동수
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1995-12-30
Filing date: 1995-12-30
Publication date: 1997-07-31

Abstract

본 발명은 OSD(On Screen Display)기능이 구비된 텔레비젼 수상기에 관한 것으로서, 특히 방송국에서 온도 정보에 관한 코드신호를 방송신호에 실어서 송출하고 수상기에 이 온도정보코드신호를 검출하는 수단을 구비하여 시청자에게 온도정보를 OSD문자나 도형으로 알려 주는 텔레비젼 수상기의 온도 정보송수신장치 및 그 방법에 관한 것이다. 본 발명은 장치는 방송신호의 영상신호에 온도정보에 관한 코드신호를 혼합하는 것으로서 방송국이 위치하는 지역의 온도를 검출하는 온도검출부(43), 예상데이타입력부(44), 각 지역의 온도데이타를 입력하는 지역데이타입력부(45), 그리고 영상신호와 온도정보에 관한 코드신호를 혼합하는 믹서(42)를 포함하는 온도정보송신장치와; 영상신호에 포함하는 온도정보코드신호를 검출하는 온도정보코드신호검출부(30), OSD발생부(12) 그리고 타이머(31)를 포함하는 온도정보수신장치로 이루어져 있고, 본 발명의 방법은 방송국에서 방송신호를 송출할때 영상신호에 각 지역의 온도정보에 대응하는 코드신호를 포함하여 출력하고 수상기에서 온도정보코드신호검출부(30)로부터의 코드신호에 의해서 온도정보를 검출하고, OSD 발생부(12)를 제어하여 온도정보를 일정시간동안 출력하는 것을 특징으로 한다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a television receiver equipped with an On Screen Display (OSD) function. In particular, a broadcasting station includes means for transmitting a code signal relating to temperature information to a broadcast signal and detecting the temperature information code signal on the receiver. The present invention relates to a temperature information transmitting and receiving apparatus of a television receiver and a method for informing a viewer of temperature information in OSD characters or graphics. According to the present invention, the apparatus mixes a code signal of temperature information with a video signal of a broadcast signal, and detects the temperature of a region where a broadcasting station is located. The temperature detector 43, the predictive data input unit 44, and the temperature data of each region are detected. A temperature information transmitting device including an inputted local data input unit 45 and a mixer 42 for mixing a video signal and a code signal relating to temperature information; A temperature information code signal detecting unit 30, an OSD generating unit 12, and a timer 31 for detecting a temperature information code signal included in an image signal are provided. When transmitting the broadcast signal, the video signal is output including the code signal corresponding to the temperature information of each region, and the temperature information is detected by the code signal from the temperature information code signal detector 30 at the receiver, and the OSD generator ( 12) control to output temperature information for a certain time.

Description

Temperature information transceiver of a television receiver and its method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명의 실시를 위한 온도정보 송신장치의 개략적인 블럭도,2 is a schematic block diagram of an apparatus for transmitting temperature information for implementing the present invention;

제3도는 본 발명의 일실시예에 따른 온도정보 수신수단이 구비된 텔레비젼 수상기의 내부구성을 나타낸 블럭도.3 is a block diagram showing the internal structure of a television receiver equipped with temperature information receiving means according to an embodiment of the present invention.

제5도는 본 발명의 온도정보송수신방법에 따라 온도정보를 화면상에 OSD로 나타내는 정보표시예이다.5 is an example of information display in which the temperature information is displayed on the screen by the OSD according to the temperature information transmission / reception method of the present invention.

Claims

The video signal of the broadcast signal is mixed with a code signal relating to temperature information. The temperature detector 43 detects the temperature of the region where the broadcasting station is located, the predicted data input unit 44 for inputting the expected temperature data, and the respective regions. A temperature information transmitting device including a local data input unit 45 for inputting temperature data, and a mixer 42 for mixing a video signal and a code signal relating to temperature information; A temperature information code signal detector 30 for detecting a temperature information code signal included in the image signal and applying a code signal corresponding to the temperature information to the microprocessor 11 when the temperature information code signal is detected; 11) the OSD generating unit 12 for outputting the R, G, B signal and the OSD blanking signal (Y ') corresponding to the various temperature information, and a predetermined time after the output of the OSD character or figure related to the temperature information Temperature information transmitting and receiving device comprising a temperature information receiving device comprising a timer (31) for counting.

A first step of outputting a video signal including a code signal corresponding to temperature information of each region when the broadcasting station transmits a broadcast signal, and detecting temperature information by a code signal from the temperature information code signal detector 30 at the receiver; When the temperature information is detected, the second step of outputting the R, G, B signal and the OSD blanking signal (Y ') corresponding to the temperature information by controlling the OSD generator 12, the signal from the timer 31 And a third step of determining whether a predetermined time has elapsed after outputting the temperature information by the OSD text or graphics, and a fourth step of controlling the OSD generating unit 12 when the predetermined time has elapsed to stop the output of the temperature information. And a temperature information transmission and reception method of a television receiver.

※ Note: The disclosure is based on the initial application.