KR100690617B1 - DTVLink기반의 OSD 데이터 처리 방법 - Google Patents
DTVLink기반의 OSD 데이터 처리 방법 Download PDFInfo
- Publication number
- KR100690617B1 KR100690617B1 KR1020050028235A KR20050028235A KR100690617B1 KR 100690617 B1 KR100690617 B1 KR 100690617B1 KR 1020050028235 A KR1020050028235 A KR 1020050028235A KR 20050028235 A KR20050028235 A KR 20050028235A KR 100690617 B1 KR100690617 B1 KR 100690617B1
- Authority
- KR
- South Korea
- Prior art keywords
- osd
- frame
- data
- consumer
- palette
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
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
- H04N21/43—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
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43632—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wired protocol, e.g. IEEE 1394
-
- 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
- H04N21/47—End-user applications
-
- 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
- H04N21/47—End-user applications
- H04N21/485—End-user interface for client configuration
- H04N21/4854—End-user interface for client configuration for modifying image parameters, e.g. image brightness, contrast
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
Description
Claims (4)
- 프로듀서(producer)와 컨슈머(consumer)를 직렬통신으로 연결하여 상기 컨슈머가 상기 프로듀서로부터의 4bpp 또는 8bpp의 OSD를 표시하는 방법에 있어서,상기 프로듀서로부터 팔레트 프레임이 수신되는지 확인하는 제1 단계와,상기 수신된 팔레트 프레임과 이전 팔레트 프레임의 픽셀 포맷 및 bpp(bit per pixel)가 동일한지 확인하는 제2 단계와,상기 확인 결과, 상기 수신된 팔레트 프레임과 이전 팔레트 프레임의 픽셀 포맷 및 bpp가 동일하지 않으면 상기 수신된 팔레트 프레임으로 세팅하는 제3 단계와,4bpp 또는 8bpp의 OSD 프레임이 수신되면 CLUT(Color Look-Up Table)를 참조하여, 인덱스 데이터를 CLUT의 색상값으로 변환하여 해당 OSD를 원래의 색상으로 디스플레이하는 제4 단계를 수행하도록 구성함을 특징으로 하는 OSD 데이터 처리 방법.
- 제1항에 있어서, 상기 수신된 팔레트 프레임으로 세팅하는 제3 단계는상기 수신된 팔레트의 인덱스에 해당하는 실제 색상 값을 확인하여 저장하는 것을 특징으로 하는 OSD 데이터 처리 방법.
- 제1항에 있어서, 상기 OSD 디스플레이는DTVLink 전용의 OSD 계층을 하나만 사용하는 것을 특징으로 하는 OSD 데이터 처리 방법.
- 제1항에 있어서, 상기 직렬 통신은IEEE 1394 기반의 DTVLink 임을 특징으로 하는 OSD 데이터 처리 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050028235A KR100690617B1 (ko) | 2005-04-04 | 2005-04-04 | DTVLink기반의 OSD 데이터 처리 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050028235A KR100690617B1 (ko) | 2005-04-04 | 2005-04-04 | DTVLink기반의 OSD 데이터 처리 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060105812A KR20060105812A (ko) | 2006-10-11 |
KR100690617B1 true KR100690617B1 (ko) | 2007-03-09 |
Family
ID=37635270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050028235A Expired - Fee Related KR100690617B1 (ko) | 2005-04-04 | 2005-04-04 | DTVLink기반의 OSD 데이터 처리 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100690617B1 (ko) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030074862A (ko) * | 2002-03-14 | 2003-09-22 | 주식회사 엘지이아이 | 온 스크린 디스플레이 데이터 처리 장치 |
-
2005
- 2005-04-04 KR KR1020050028235A patent/KR100690617B1/ko not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030074862A (ko) * | 2002-03-14 | 2003-09-22 | 주식회사 엘지이아이 | 온 스크린 디스플레이 데이터 처리 장치 |
Non-Patent Citations (1)
Title |
---|
1020030074862 |
Also Published As
Publication number | Publication date |
---|---|
KR20060105812A (ko) | 2006-10-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101127865B (zh) | 通信系统和收发设备 | |
US9462211B2 (en) | Electronic equipment, control information transmission and reception methods having bidirectional communication using predetermined lines | |
JP5428186B2 (ja) | 電子機器 | |
CN101849413B (zh) | 显示设备、用于显示设备的视频信号发送方法、发送设备和视频信号的发送方法 | |
CN100426854C (zh) | 图像处理系统和处理图像的方法 | |
US8984181B2 (en) | Video sender and video receiver | |
US8966566B2 (en) | Communication device, communication control method, and program | |
JP2008035190A (ja) | 表示装置 | |
CN101998096A (zh) | 电子设备 | |
JP2008067024A (ja) | 表示装置及び表示システム | |
EP2262252A1 (en) | HDMI switch with analogue inputs | |
CN101094361B (zh) | 具备hdmi-cec功能的影像显示器械及其控制方法 | |
KR20070083341A (ko) | 디지털 인터페이스를 이용한 전자기기 제어 방법 | |
KR100690617B1 (ko) | DTVLink기반의 OSD 데이터 처리 방법 | |
CN101394498B (zh) | 影像显示器械及使用限制方法 | |
KR100652573B1 (ko) | 온스크린을 이용한 디지털티브이 링크 시스템의 메뉴화면디스플레이 방법 | |
JP5477506B1 (ja) | 送信装置および情報処理方法 | |
KR100677235B1 (ko) | DTVLink 기반의 캡션 데이터 디스플레이 방법 | |
JP5910661B2 (ja) | 受信装置および情報処理方法 | |
KR100690616B1 (ko) | 영상 기기의 분할화면 디스플레이 방법 | |
JP2014135730A (ja) | 受信装置および情報処理方法 | |
JP2014168240A (ja) | 送信装置および情報処理方法 | |
KR20060066482A (ko) | 디티브이 링크의 고해상도 온 스크린 디스플레이 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20050404 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20061025 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20070115 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20070227 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20070228 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20091230 Year of fee payment: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20091230 Start annual number: 4 End annual number: 4 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |