KR950004966A - OSD character data support system by external memory - Google Patents

OSD character data support system by external memory Download PDF

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Publication number
KR950004966A
KR950004966A KR1019930014221A KR930014221A KR950004966A KR 950004966 A KR950004966 A KR 950004966A KR 1019930014221 A KR1019930014221 A KR 1019930014221A KR 930014221 A KR930014221 A KR 930014221A KR 950004966 A KR950004966 A KR 950004966A
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KR
South Korea
Prior art keywords
osd
character data
osd character
external memory
storage means
Prior art date
Application number
KR1019930014221A
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Korean (ko)
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KR960016151B1 (en
Inventor
유기섭
Original Assignee
배순훈
대우전자 주식회사
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Publication date
Application filed by 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019930014221A priority Critical patent/KR960016151B1/en
Publication of KR950004966A publication Critical patent/KR950004966A/en
Application granted granted Critical
Publication of KR960016151B1 publication Critical patent/KR960016151B1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

본 발명은 온 스크린 문자 데이타를 외부에 보조 메모리를 구비하여서 여러 종류의 OSD 문자를 용이하게 저장하고 문자 데이타의 저장 능력을 확장할 수 있도록한 외부 메모리에 의한 OSD 문자 데이타 지원 시스템에 관한 것으로, 마이콤 내부에 OSD 문자를 발생시키는 장치에 부가적으로 하드웨어적인 제어 수단과 외부 메모리 수단, 이에 의거한 문자 데이타 지원 방법을 제공하여 폰트화된 다양한 OSD 문자 데이타를 모드별로 구분하여 저장하므로써 정보의 저장 용량을 증대시킬 수 있고 또한 OSD 문자 데이타의 브라운관으로 독출시에 신속하게 처리할 수 있어 시청자에게 다양한 온 스크린 디스플레이의 프로그램을 제공할 수 있는 우수한 효과가 있는 발명이다.The present invention relates to a system for supporting OSD character data by an external memory that has on-screen character data externally equipped with an auxiliary memory so that various types of OSD characters can be easily stored and the storage capability of the character data can be extended. It provides hardware control means, external memory means, and character data support method in addition to the device that generates OSD characters internally, so that various fonts of fontized OSD text data can be classified and stored for each mode. It is an invention that has an excellent effect of increasing the number and rapidly processing the CRT on the text of the OSD character data so that the viewer can provide programs of various on-screen displays.

Description

외부 메모리에 의한 OSD 문자 데이타 지원 시스템OSD character data support system by external memory

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

제 1 도는 본 발명의 OSD 문자 데이타 지원 시스템을 보인 블럭도. 제 2 도는 본 발명의 어드레스 지정 상태를 보인 신호 흐름도. 제 3 도는 본 발명의 OSD 문자 데이타 독출 상태를 보인 신호 흐름도. 제 4 도는 본 발명의 모드화된 외부 저장 수단의 어드레스 구조를 보인 일실시예도.1 is a block diagram showing an OSD character data support system of the present invention. 2 is a signal flow diagram showing an addressing state of the present invention. 3 is a signal flow diagram illustrating an OSD character data read state of the present invention. 4 is an embodiment showing the address structure of the moded external storage means of the present invention.

Claims (1)

텔레비젼의 OSD 문자 데이타 저장 장치에 있어서, 표시 요구된 OSD 문자 데이타의 모드 정보와 논리 제어 신호를 출력하는 수단을 포함하는 프로세서(10), 폰트화된 OSD 문자 데이타를 송수신 인터페이스 하고 프로세서의 지령을 받아 외부 저장수단(50)을 제어하는 버퍼수단 (20), 상기 프로세서의 지령시에 요구된 OSD 문자 데이타를 독출하기 위해 모드별로 저장하는 보조 메모리인 외부 저장 수단(50), 자주 표시되는 소정의 OSD 문자 데이타 만을 저장하는 전용 저장 수단을 포함하며, 상기 버퍼수단(20)으로부터 인가된 OSD 문자 데이타를 출력하는 내부 저장 수단(30), 상기 내부 저장 수단(30)으로부터 입력되는 OSD 문자 데이타를 R.G.B 색신호로 변환 출력하게 하는 OSD 문자 데이타 출력 수단(40)로 구성되는 것을 특징으로 하는 외부 메모리에 의한 OSD 문자 데이타 지원 시스템.1. An OSD character data storage device of a television, comprising: a processor (10) including means for outputting mode information and a logic control signal of a display requested OSD character data, receiving and instructing an interface for transmitting and receiving fontized OSD character data; A buffer means 20 for controlling the external storage means 50, an external storage means 50 which is an auxiliary memory for storing mode-by-mode OSD text data required for command of the processor, and a predetermined OSD which is frequently displayed. An internal storage means (30) for outputting OSD text data applied from the buffer means (20), and an OSD color data input from the internal storage means (30) as RGB color signals; OSD character data by an external memory, characterized in that it comprises an OSD character data output means 40 for outputting Support system. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930014221A 1993-07-26 1993-07-26 Osd character supporting system KR960016151B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930014221A KR960016151B1 (en) 1993-07-26 1993-07-26 Osd character supporting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930014221A KR960016151B1 (en) 1993-07-26 1993-07-26 Osd character supporting system

Publications (2)

Publication Number Publication Date
KR950004966A true KR950004966A (en) 1995-02-18
KR960016151B1 KR960016151B1 (en) 1996-12-04

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ID=19360065

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Application Number Title Priority Date Filing Date
KR1019930014221A KR960016151B1 (en) 1993-07-26 1993-07-26 Osd character supporting system

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030039656A (en) * 2001-11-14 2003-05-22 주식회사 대우일렉트로닉스 On screen displaying apparatus
KR100421839B1 (en) * 1997-01-27 2004-04-17 엘지전자 주식회사 Osd device using java processor
KR100451582B1 (en) * 2002-01-04 2004-10-08 엘지전자 주식회사 Method for downloading fonts of on-screen display
KR100785206B1 (en) * 2006-07-06 2007-12-11 주식회사 대우일렉트로닉스 Device and method for displaying caption language on the divx playing system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100748489B1 (en) * 2000-01-07 2007-08-13 엘지전자 주식회사 Character display apparatus for digital tv

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100421839B1 (en) * 1997-01-27 2004-04-17 엘지전자 주식회사 Osd device using java processor
KR20030039656A (en) * 2001-11-14 2003-05-22 주식회사 대우일렉트로닉스 On screen displaying apparatus
KR100451582B1 (en) * 2002-01-04 2004-10-08 엘지전자 주식회사 Method for downloading fonts of on-screen display
KR100785206B1 (en) * 2006-07-06 2007-12-11 주식회사 대우일렉트로닉스 Device and method for displaying caption language on the divx playing system

Also Published As

Publication number Publication date
KR960016151B1 (en) 1996-12-04

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