[특허]Pixel color matching across X servers in network conferencing systems by master-participant pair mapping

[미국특허] Pixel color matching across X servers in network conferencing systems by master-participant pair mapping 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	G09G-005/02
출원번호	US-0387505 (1995-02-13)
발명자 / 주소	Catherine Malia Ansberry Todd W. Fuqua
출원인 / 주소	International Business Machines Corporation
대리인 / 주소	Noreen A. Krall
인용정보	피인용 횟수 : 1 인용 특허 : 41

초록 ▼

A method of mapping pixel IDs between X servers that differ in the format of pixel IDs they support is disclosed. The method involves defining a specific type of map for each master/participant pair, thus allowing X servers that support different formats to participate in one conference and to view colors that are as close to the application's request as each X server deems possible. A method of supporting applications that are dependent on mathematical operations on pixel values by an X Windows conferencing enabler is further disclosed. The mathematical operations on pixel values are common among X Windows applications that are color intensive, such as scientific visualization programs. This method allows these applications to be displayed with colors that are as close as the supports to the colors requested by the application as supported by the X server.

대표청구항 ▼

1. In a networking system that provides conferencing of an application among a plurality of X servers, each using the same colormapping format, a method of supporting applications that are dependent upon translation of pixel values by a conferencing enabler, comprising the steps of:(A) requesting a connection to all desired servers; (B) requesting a connection on each server within said conference; (C) generating a colormap on each server in said conference in response to an occurrence of said requested connection; (D) allocating black and white pixel IDs in said colormap; (E) installing said generated colormap on each of said servers; and (F) replacing a default colormap ID and black and white pixel IDs within a reply sent to the application from each X server with a colormap ID of said colormap generated in step (C).

이 특허에 인용된 특허 (41) 인용/피인용 타임라인 분석

Sabella Paolo (Pleasanton CA) Evans Jerald R. (Mountain View CA) Johnson Deron (Newalk CA), Apparatus and method for managing the assignment of display attribute identification values and multiple hardware color.
상세보기
Hayden Charles C. (Fair Haven NJ) Schmidt Frederick A. (Middletown NJ) Studebaker Mark D. (Red Bank NJ), Audiographics conferencing arrangement.
상세보기
Oda Toshiyuki (Kawasaki JPX) Kawakami Koji (Chigasaki JPX) Fujiya Hajime (Chigasaki JPX), Color image displaying system and method thereof.
상세보기
Dumas Neil S. (McLean VA), Computer assisted graphic teleconferencing method and apparatus.
상세보기
Bartholomew Randy L. (Broomfield CO) Johnson Peter L. (Westminster CO), Data conferencing arrangement for stations having keyboards and displays, using a keyboard buffer and a screen buffer.
상세보기
Anthias Tefcros (Romsey GBX) Herrod John A. (Eastleigh GBX) Ricketts Martin W. (Eastleigh GBX), Data display system.
상세보기
Oono Yasukazu (Tokyo JPX), Device capable of displaying window size and position.
상세보기
Guttag Karl M. (Missouri City TX) Nye Jeffrey L. (Houston TX) Asal Michael D. (Sugar Land TX), Devices, systems and methods for palette pass-through mode.
상세보기
Natarajan T. Raj (3516 Cromwell St. Plano ; Collin County TX 75075), Digital voice conferencing bridge.
상세보기
Tanenbaum Richard (New York NY), Full-duplex video communication system.
상세보기
Sukonick Josef (Cupertino CA) Fjallstam Bjorn M. (Sunnyvale CA), Graphics display system with viewports of arbitrary location and content.
상세보기
Bishop Thomas P. (Aurora IL) Fish Robert W. (West Chicago IL) Peterson James S. (Aurora IL), Handling of notification of asynchronous events by user and stub processes of a distributed process executing on a plura.
상세보기
Pajak Henry G. (Ontario NY) Marder Daniel S. (Penfield NY) Byrne Kenneth C. (Henrietta NY) Breisacher Lee F. (Redondo Beach CA), Hierarchical folders display.
상세보기
Morag Guy (Sunnyvale CA) Aizikowitz Jacob (Cupertino CA) Arazi Efraim (San Francisco CA), Indexed processing of color image data.
상세보기
Cheung Baldwin K. (Lexington MA) Cohen Seth S. (Westford MA) Jacobson Neal F. (Nashua NH) Travis Robert L. (Concord MA), Inter-applicataion interface system.
상세보기
Aschenbrenner Jean M. (Boulder CO) Dewlen Gerald E. (Longmont CO) Pierman Neal R. (Longmont CO), Managing color selection in computer display windows for multiple applications.
상세보기
Dean Craig D. (Sandia Park NM), Method and apparatus for collaborative use of application program.
상세보기
Harper Jonathan E. (Louisville CO), Method and apparatus for displaying a composite image made up of a foreground image and a background image.
상세보기
Friedman Steven J. (Bellevue WA) Hargrove Karen A. (Redmond WA) Joy Joseph M. (Redmond WA) Myhrvold Nathan P. (Bellevue WA) Shrivastava Sunita (Redmond WA) Yuval Gideon A. (Mercer Island WA), Method and apparatus for mapping colors in an image through dithering and diffusion.
상세보기
Rozmanith A. Martin (118 W. Riding Dr. Cherry Hill NJ) Rozmanith Anthony I. (118 W. Riding Dr. Cherry Hill NJ 08003), Method and apparatus for storing, transmitting and retrieving graphical and tabular data.
상세보기
Weise David N. (Kirkland WA) Zieber H. Gunter (Bellevue WA), Method and system for displaying color on a computer output device using dithering techniques.
상세보기
Sasaki Nobuo (Kanagawa JPX) Kuragano Tetsuzo (Kanagawa JPX) Minami Nobuyuki (Kanagawa JPX), Method and system for effecting a transformation of a video image.
상세보기
Best Jeffrey S. (San Diego CA) Dillinger Paul H. (Escondido CA), Method for forming color images, using a hue-plus-gray color model and error diffusion.
상세보기
MacKay Michael T. (Vallejo CA) Berger Robert J. (Menlo Park CA) Duffy Robert (Milpitas CA) Langford Ted E. (Fremont CA), Multi-dimensional user interface.
상세보기
Lumelsky Leon (Stamford CT) Choi Sung M. (White Plains NY) Peevers Alan W. (Berkeley CA) Pittas John L. (Bethel CT), Multi-source image real time mixing and anti-aliasing.
상세보기
Baumgartner Thomas J. (St. Charles) Hwang Yeou H. (Naperville) Jones Edith H. (Lisle) Leung Wu-Hon F. (Downers Grove) Morgan Lara F. (Warrenville) Tu Shi-Chuan (Lisle IL), Multiple call control method in a multimedia conferencing system.
상세보기
Sawyer Jon R. (Ft. Collins CO), Multiple virtual screens on an “X windows”terminal.
상세보기
Takeda Masaru (Saitama JPX), Multiwindow control system.
상세보기
Ebbers Timothy J. (Shokan NY) Gibbons Daniel G. (Ulster Park NY), Pick data queue for pipelined graphics system.
상세보기
Seiler Larry D. (Boylston MA) Pappas James L. (Leominster MA) Rose Robert C. (Hudson MA), Pixel lookup in multiple variably-sized hardware virtual colormaps in a computer video graphics system.
상세보기
Minshull John F. (Winchester GB2) Pinnell Martin C. (Dalkeith AUX), Presentation space management and viewporting on a multifunction virtual terminal.
상세보기
Iwamura ; Masahiro ; Hamada ; Nagaharu ; Hara ; Toshitaka ; Sato ; Nobuo, Raster scan type CRT display system having an image rolling function.
상세보기
Sukonick Josef (Cupertino CA), Real time toroidal pan.
상세보기
Epard Marc A. (Lawrence KS) Ping He (Lawrence KS) Trautman Neal E. (Lawrence KS) VanVleck Paul F. (Lawrence KS), Screen image sharing among heterogeneous computers.
상세보기
Ward Benjamin A. (Portland OR) Seckora Michael C. (Gaston OR), Sequence of events detector for serial digital data which selectively outputs match signal in the series which defines d.
상세보기
Stefik Mark J. (Portola Valley CA) Bobrow Daniel G. (Palo Alto CA) Lanning Stanley M. (La Honda CA) Tatar Deborah G. (Palo Alto CA) Foster Gregg S. (Half Moon Bay CA), Small-scale workspace representations indicating activities by other users.
상세보기
Wake Warren K. (360 Walnut St. Blawnox PA 15238), Stored program controlled system for creating and printing graphics bearing packaging.
상세보기
Giokas Dennis G. (Nashua NH) Leskowitz Andrew T. (Leominster MA), System and method for communication between windowing environments.
상세보기
Nakayama Yoshiyuki (Yokohama JPX) Mori Kenjiro (Machida JPX) Takaragi Kazuo (Ebina JPX) Domen Singi (Fujisawa JPX), System and method for performing interlocution at a plurality of terminals connected to communication network.
상세보기
Levesque Pamela L. (Londonderry NH) Matthews William H. (Hollis NH) Seiler Larry D. (Boylston MA), System and method of supporting a plurality of color maps in a display for a digital data processing system.
상세보기
Duran Joe W. (Austin TX) Kenoyer Michael L. (San Antonio TX) Cooper ; Jr. Edward H. (San Antonio TX) Maeng JoonYoul (Austin TX), Video-telephone communications system.
상세보기

이 특허를 인용한 특허 (1) 인용/피인용 타임라인 분석

Ratnakar,Viresh; Bhaskaran,Vasudev, LAPE: layered presentation system utilizing compressed-domain image processing.
상세보기

활용도 분석정보

상세보기

다운로드

내보내기

활용도 Top5 특허

해당 특허가 속한 카테고리에서 활용도가 높은 상위 5개 콘텐츠를 보여줍니다.
더보기 버튼을 클릭하시면 더 많은 관련자료를 살펴볼 수 있습니다.

내보내기 메뉴

내보내기 구분

파일저장
인쇄
메일전송

구성항목

기본정보
상세정보

관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC

저장형식

Text(ASCII format)
Excel format
PIAS분석(.xls)

메일정보

받는사람 (필수): @
보내는사람 (선택): @
제목
내용: KISTI 검색결과 이메일 서비스

안내

총 건의 자료가 검색되었습니다.

다운받으실 자료의 인덱스를 입력하세요. (1-10,000)

검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다.

데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요)

다운로드 파일은 UTF-8 형태로 저장됩니다.
파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오.

Text(ASCII format)
Excel format

AI-Helper ※ AI-Helper는 을 사용합니다.

AI-Helper

안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

연합인증

[미국특허] Pixel color matching across X servers in network conferencing systems by master-participant pair mapping 원문보기