KR20030077772A - 텔레비전 수상기의 osd 구현방법 - Google Patents
텔레비전 수상기의 osd 구현방법 Download PDFInfo
- Publication number
- KR20030077772A KR20030077772A KR1020020016650A KR20020016650A KR20030077772A KR 20030077772 A KR20030077772 A KR 20030077772A KR 1020020016650 A KR1020020016650 A KR 1020020016650A KR 20020016650 A KR20020016650 A KR 20020016650A KR 20030077772 A KR20030077772 A KR 20030077772A
- Authority
- KR
- South Korea
- Prior art keywords
- osd
- font data
- television receiver
- microcomputer
- sdram
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
- H04N21/42653—Internal components of the client ; Characteristics thereof for processing graphics
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4348—Demultiplexing of additional data and video streams
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/458—Scheduling content for creating a personalised stream, e.g. by combining a locally stored advertisement with an incoming stream; Updating operations, e.g. for OS modules ; time-related management operations
- H04N21/4586—Content update operation triggered locally, e.g. by comparing the version of software modules in a DVB carousel to the version stored locally
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Computer Graphics (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
Description
Claims (2)
- 텔레비전 수상기의 OSD 구현방법에 있어서,폰트 데이터를 저장하는 단계와,OSD 표시가 요구되는지를 확인하는 단계와,OSD 표시가 요구되면, 그 요구된 OSD에 대응되는 폰트 데이터를 독출하여 영상신호와 결합하여 출력하는 단계를 구비하는 것을 특징으로 하는 텔레비전 수상기의 OSD 구현방법.
- 제1항에 있어서,외부로부터 폰트 데이터가 전송되면, 상기 저장된 폰트 데이터를 갱신하는 단계를 더 구비하는 것을 특징으로 하는 텔레비전 수상기의 OSD 구현방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020016650A KR100885570B1 (ko) | 2002-03-27 | 2002-03-27 | 텔레비전 수상기 및 osd 구현방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020016650A KR100885570B1 (ko) | 2002-03-27 | 2002-03-27 | 텔레비전 수상기 및 osd 구현방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030077772A true KR20030077772A (ko) | 2003-10-04 |
KR100885570B1 KR100885570B1 (ko) | 2009-02-24 |
Family
ID=32376798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020016650A KR100885570B1 (ko) | 2002-03-27 | 2002-03-27 | 텔레비전 수상기 및 osd 구현방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100885570B1 (ko) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5675620A (en) * | 1994-10-26 | 1997-10-07 | At&T Global Information Solutions Company | High-frequency phase locked loop circuit |
-
2002
- 2002-03-27 KR KR1020020016650A patent/KR100885570B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR100885570B1 (ko) | 2009-02-24 |
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