JP2007334071A - 映像信号処理装置および表示装置 - Google Patents
映像信号処理装置および表示装置 Download PDFInfo
- Publication number
- JP2007334071A JP2007334071A JP2006166831A JP2006166831A JP2007334071A JP 2007334071 A JP2007334071 A JP 2007334071A JP 2006166831 A JP2006166831 A JP 2006166831A JP 2006166831 A JP2006166831 A JP 2006166831A JP 2007334071 A JP2007334071 A JP 2007334071A
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- Prior art keywords
- video signal
- input
- video
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Classifications
-
- 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
- H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen
-
- 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
- H04N21/4347—Demultiplexing of several 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
- H04N21/2365—Multiplexing of several 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
- H04N21/43—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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
- H04N21/440263—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by altering the spatial resolution, e.g. for displaying on a connected PDA
-
- 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
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
- H04N21/4438—Window management, e.g. event handling following interaction with the user interface
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/265—Mixing
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Software Systems (AREA)
- Controls And Circuits For Display Device (AREA)
- Transforming Electric Information Into Light Information (AREA)
Abstract
【解決手段】ビデオ入力回路部11、フレームメモリ部12、CPU13、メモリ制御部14および合成部15を基本構成とする映像信号処理装置10をモジュール化し、このモジュールを映像信号の入力数に対応した数だけカスケード接続してマルチ画面の表示装置を実現する。
【選択図】図1
Description
Claims (3)
- 第1,第2の入力端子と、
前記第2の入力端子から入力される映像信号に基づく表示画像の画サイズを変更するサイズ変更手段と、
前記第1の入力端子から入力される映像信号と前記サイズ変更手段を経た映像信号とを合成する合成手段と、
前記合成手段で合成された映像信号を出力する出力端子と
を備えたことを特徴とする映像信号処理装置。 - 前記サイズ変更手段は、前記第1の入力端子から入力される映像信号に同期して前記第2の入力端子から入力される映像信号に対する処理を実行する
ことを特徴とする請求項1記載の映像信号処理装置。 - 第1,第2の入力端子と、前記第2の入力端子から入力される映像信号に基づく表示画像の画サイズを変更するサイズ変更手段と、前記第1の入力端子から入力される映像信号と前記サイズ変更手段を経た映像信号とを合成する合成手段と、前記合成手段で合成された映像信号を出力する出力端子とを有するモジュールが複数個カスケード接続されてなる映像信号処理部と、
前記映像信号処理部の最終段のモジュールから出力される合成映像信号に応じて1表示画面上に前記モジュールの数の画面を表示する表示部と
を備えたことを特徴とする表示装置。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006166831A JP2007334071A (ja) | 2006-06-16 | 2006-06-16 | 映像信号処理装置および表示装置 |
| TW096119369A TWI376143B (en) | 2006-06-16 | 2007-05-30 | Video signal processing device and display |
| US11/818,289 US8212797B2 (en) | 2006-06-16 | 2007-06-14 | Video signal processing device and display |
| KR1020070058856A KR20070120054A (ko) | 2006-06-16 | 2007-06-15 | 영상 신호 처리 장치 및 표시 장치 |
| CNB2007101094260A CN100541602C (zh) | 2006-06-16 | 2007-06-18 | 视频信号处理设备和显示器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006166831A JP2007334071A (ja) | 2006-06-16 | 2006-06-16 | 映像信号処理装置および表示装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2007334071A true JP2007334071A (ja) | 2007-12-27 |
Family
ID=38861156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006166831A Pending JP2007334071A (ja) | 2006-06-16 | 2006-06-16 | 映像信号処理装置および表示装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8212797B2 (ja) |
| JP (1) | JP2007334071A (ja) |
| KR (1) | KR20070120054A (ja) |
| CN (1) | CN100541602C (ja) |
| TW (1) | TWI376143B (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654993A (zh) * | 2011-03-04 | 2012-09-05 | 宁波Gqy视讯股份有限公司 | 拼接显示屏的vga信号显示校正方法 |
| KR101352842B1 (ko) * | 2013-02-26 | 2014-01-17 | 주식회사 삼알글로벌 | 영상신호 처리 장치 및 방법 |
| JP2016096496A (ja) * | 2014-11-17 | 2016-05-26 | 株式会社アイ・オー・データ機器 | 映像処理装置 |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4616135B2 (ja) * | 2005-09-21 | 2011-01-19 | オリンパス株式会社 | 撮像装置および画像記録装置 |
| JP5142837B2 (ja) * | 2008-06-10 | 2013-02-13 | キヤノン株式会社 | 表示制御装置および表示制御方法 |
| JP5454215B2 (ja) * | 2010-02-22 | 2014-03-26 | ソニー株式会社 | 送信装置、送信方法、受信装置、受信方法及び信号伝送システム |
| CN102184723A (zh) * | 2011-03-28 | 2011-09-14 | 广东威创视讯科技股份有限公司 | 多屏拼接处理系统回显装置和回显方法 |
| CN102737614A (zh) * | 2011-04-13 | 2012-10-17 | 宁波奇科威智能科技有限公司 | 在拼接屏上实现多层图像显示的方法及其拼接屏 |
| CN102883109B (zh) * | 2011-07-12 | 2016-10-05 | 锋厚科技股份有限公司 | 影像信号发送装置、接收装置、传输系统及其方法 |
| CN102708842B (zh) * | 2012-06-08 | 2014-09-17 | 宁波Gqy视讯股份有限公司 | 拼接屏图像处理器 |
| CN104332153A (zh) * | 2013-07-22 | 2015-02-04 | 浙江大华技术股份有限公司 | 一种视频播放方法及装置 |
| TWI610292B (zh) * | 2015-11-19 | 2018-01-01 | 瑞鼎科技股份有限公司 | 驅動電路及其運作方法 |
| CN106371787A (zh) * | 2016-08-31 | 2017-02-01 | 北京时代奥视科技股份有限公司 | 信号处理装置 |
| JP2020098420A (ja) * | 2018-12-17 | 2020-06-25 | ソニー株式会社 | 画像処理装置、画像処理方法及びプログラム |
| CN112732286B (zh) * | 2019-10-14 | 2024-05-24 | 纬联电子科技(中山)有限公司 | 显示装置与其固件更新方法 |
| CN113141474B (zh) * | 2020-01-16 | 2023-03-14 | 西安诺瓦星云科技股份有限公司 | 视频处理方法、装置和系统 |
| KR102708771B1 (ko) | 2020-05-25 | 2024-09-20 | 삼성전자주식회사 | 디스플레이 구동 장치 및 디스플레이 구동 장치를 포함하는 디스플레이 장치 |
| CN114449179B (zh) * | 2020-10-19 | 2024-05-28 | 海信视像科技股份有限公司 | 显示设备及人像混合方法 |
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| JPH02285393A (ja) * | 1989-04-26 | 1990-11-22 | Matsushita Electric Ind Co Ltd | 並列型マルチ動画像表示装置 |
| US5249049A (en) | 1990-06-01 | 1993-09-28 | Thomson Consumer Electronics, Inc. | Managing letterbox displays |
| JPH06274411A (ja) | 1993-03-18 | 1994-09-30 | Fujitsu Ltd | 記憶容量拡張機能付き半導体記憶装置 |
| AU740560B2 (en) * | 1996-06-26 | 2001-11-08 | Sony Electronics Inc. | System and method for overlay of a motion video signal on an analog video signal |
| JPH10124285A (ja) | 1996-10-24 | 1998-05-15 | Toshiba Corp | 画像オーバレイ装置およびオーバレイ表示方法 |
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| US5914757A (en) * | 1997-04-21 | 1999-06-22 | Philips Electronics North America Corporation | Synchronization of multiple video and graphic sources with a display using a slow PLL approach |
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-
2006
- 2006-06-16 JP JP2006166831A patent/JP2007334071A/ja active Pending
-
2007
- 2007-05-30 TW TW096119369A patent/TWI376143B/zh not_active IP Right Cessation
- 2007-06-14 US US11/818,289 patent/US8212797B2/en not_active Expired - Fee Related
- 2007-06-15 KR KR1020070058856A patent/KR20070120054A/ko not_active Ceased
- 2007-06-18 CN CNB2007101094260A patent/CN100541602C/zh not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654993A (zh) * | 2011-03-04 | 2012-09-05 | 宁波Gqy视讯股份有限公司 | 拼接显示屏的vga信号显示校正方法 |
| KR101352842B1 (ko) * | 2013-02-26 | 2014-01-17 | 주식회사 삼알글로벌 | 영상신호 처리 장치 및 방법 |
| WO2014133270A1 (en) * | 2013-02-26 | 2014-09-04 | Tvlogic Co., Ltd. | Apparatus and method for processing video signal |
| JP2016096496A (ja) * | 2014-11-17 | 2016-05-26 | 株式会社アイ・オー・データ機器 | 映像処理装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| TW200830888A (en) | 2008-07-16 |
| CN100541602C (zh) | 2009-09-16 |
| KR20070120054A (ko) | 2007-12-21 |
| US20070291167A1 (en) | 2007-12-20 |
| TWI376143B (en) | 2012-11-01 |
| CN101089947A (zh) | 2007-12-19 |
| US8212797B2 (en) | 2012-07-03 |
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