JPH11353497A - グラフィックスメモリシステム - Google Patents

グラフィックスメモリシステム

Info

Publication number
JPH11353497A
JPH11353497A JP11052283A JP5228399A JPH11353497A JP H11353497 A JPH11353497 A JP H11353497A JP 11052283 A JP11052283 A JP 11052283A JP 5228399 A JP5228399 A JP 5228399A JP H11353497 A JPH11353497 A JP H11353497A
Authority
JP
Japan
Prior art keywords
memory
pixel
coordinate
controller
color
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.)
Pending
Application number
JP11052283A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11353497A5 (enExample
Inventor
W Reynolds Gerald
ジェラルド・ダブリュー・レイノルズ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HP Inc
Original Assignee
Hewlett Packard Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of JPH11353497A publication Critical patent/JPH11353497A/ja
Publication of JPH11353497A5 publication Critical patent/JPH11353497A5/ja
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/39Control of the bit-mapped memory
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/003D [Three Dimensional] image rendering
    • G06T15/10Geometric effects
    • G06T15/40Hidden part removal
    • G06T15/405Hidden part removal using Z-buffer

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Geometry (AREA)
  • Computer Graphics (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Image Generation (AREA)
JP11052283A 1998-03-13 1999-03-01 グラフィックスメモリシステム Pending JPH11353497A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US042291 1987-04-24
US09/042,291 US6747645B1 (en) 1998-03-13 1998-03-13 Graphics memory system that utilizes detached-Z buffering in conjunction with a batching architecture to reduce paging overhead

Publications (2)

Publication Number Publication Date
JPH11353497A true JPH11353497A (ja) 1999-12-24
JPH11353497A5 JPH11353497A5 (enExample) 2006-04-27

Family

ID=21921083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11052283A Pending JPH11353497A (ja) 1998-03-13 1999-03-01 グラフィックスメモリシステム

Country Status (2)

Country Link
US (3) US6747645B1 (enExample)
JP (1) JPH11353497A (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6747645B1 (en) * 1998-03-13 2004-06-08 Hewlett-Packard Development Company, L.P. Graphics memory system that utilizes detached-Z buffering in conjunction with a batching architecture to reduce paging overhead
US6559852B1 (en) * 1999-07-31 2003-05-06 Hewlett Packard Development Company, L.P. Z test and conditional merger of colliding pixels during batch building
US6628292B1 (en) * 1999-07-31 2003-09-30 Hewlett-Packard Development Company, Lp. Creating page coherency and improved bank sequencing in a memory access command stream
US6633298B2 (en) * 1999-07-31 2003-10-14 Hewlett-Packard Development Company, L.P. Creating column coherency for burst building in a memory access command stream
US6473086B1 (en) * 1999-12-09 2002-10-29 Ati International Srl Method and apparatus for graphics processing using parallel graphics processors
US7468985B2 (en) * 2001-12-31 2008-12-23 Stmicroelectronics, Inc. System independent and scalable packet buffer management architecture for network processors
AUPS028702A0 (en) * 2002-02-01 2002-02-28 Canon Kabushiki Kaisha Efficient display update from changing object graphics
US20030164842A1 (en) * 2002-03-04 2003-09-04 Oberoi Ranjit S. Slice blend extension for accumulation buffering
US20030204410A1 (en) * 2002-04-26 2003-10-30 Clariant International, Ltd. Method and apparatus for approving color samples
US9330060B1 (en) 2003-04-15 2016-05-03 Nvidia Corporation Method and device for encoding and decoding video image data
US8660182B2 (en) * 2003-06-09 2014-02-25 Nvidia Corporation MPEG motion estimation based on dual start points
JP4613034B2 (ja) * 2004-06-03 2011-01-12 パナソニック株式会社 表示パネルドライバ装置
US8731071B1 (en) * 2005-12-15 2014-05-20 Nvidia Corporation System for performing finite input response (FIR) filtering in motion estimation
US8724702B1 (en) 2006-03-29 2014-05-13 Nvidia Corporation Methods and systems for motion estimation used in video coding
US9076265B2 (en) * 2006-06-16 2015-07-07 Ati Technologies Ulc System and method for performing depth testing at top and bottom of graphics pipeline
FR2902906A1 (fr) * 2006-06-21 2007-12-28 St Microelectronics Sa Gestion de donnes pour un traitement d'images
US8660380B2 (en) * 2006-08-25 2014-02-25 Nvidia Corporation Method and system for performing two-dimensional transform on data value array with reduced power consumption
US8756482B2 (en) * 2007-05-25 2014-06-17 Nvidia Corporation Efficient encoding/decoding of a sequence of data frames
US20080291209A1 (en) * 2007-05-25 2008-11-27 Nvidia Corporation Encoding Multi-media Signals
US9118927B2 (en) * 2007-06-13 2015-08-25 Nvidia Corporation Sub-pixel interpolation and its application in motion compensated encoding of a video signal
US8873625B2 (en) * 2007-07-18 2014-10-28 Nvidia Corporation Enhanced compression in representing non-frame-edge blocks of image frames
US20090083411A1 (en) * 2007-09-20 2009-03-26 Sawa Takano System and method for remote control of multiple devices
US8666181B2 (en) * 2008-12-10 2014-03-04 Nvidia Corporation Adaptive multiple engine image motion detection system and method
US20130222422A1 (en) * 2012-02-29 2013-08-29 Mediatek Inc. Data buffering apparatus capable of alternately transmitting stored partial data of input images merged in one merged image to image/video processing device and related data buffering method
KR101987160B1 (ko) 2012-09-24 2019-09-30 삼성전자주식회사 디스플레이 드라이버 집적회로, 그것을 포함하는 디스플레이 시스템 및 그것의 디스플레이 데이터 처리 방법
TWI463432B (zh) * 2012-10-05 2014-12-01 Genesys Logic Inc 圖像資料處理方法
US9489710B2 (en) 2015-02-10 2016-11-08 Qualcomm Incorporated Hybrid rendering in graphics processing
US10553167B2 (en) * 2017-06-29 2020-02-04 Japan Display Inc. Display device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5043921A (en) * 1989-10-23 1991-08-27 International Business Machines Corporation High speed Z-buffer control
US5621866A (en) * 1992-07-24 1997-04-15 Fujitsu Limited Image processing apparatus having improved frame buffer with Z buffer and SAM port
GB2293079B (en) * 1993-05-10 1997-07-02 Apple Computer Computer graphics system having high performance multiple layer z-buffer
US5596686A (en) * 1994-04-21 1997-01-21 Silicon Engines, Inc. Method and apparatus for simultaneous parallel query graphics rendering Z-coordinate buffer
US5767856A (en) * 1995-08-22 1998-06-16 Rendition, Inc. Pixel engine pipeline for a 3D graphics accelerator
US6150679A (en) * 1998-03-13 2000-11-21 Hewlett Packard Company FIFO architecture with built-in intelligence for use in a graphics memory system for reducing paging overhead
US6747645B1 (en) * 1998-03-13 2004-06-08 Hewlett-Packard Development Company, L.P. Graphics memory system that utilizes detached-Z buffering in conjunction with a batching architecture to reduce paging overhead
US6078336A (en) * 1998-05-12 2000-06-20 Hewlett-Packard Company Graphics memory system that utilizes look-ahead paging for reducing paging overhead
US6920526B1 (en) * 2000-07-20 2005-07-19 Silicon Graphics, Inc. Dual-bank FIFO for synchronization of read data in DDR SDRAM

Also Published As

Publication number Publication date
US20010020941A1 (en) 2001-09-13
US6747645B1 (en) 2004-06-08
US20040212624A1 (en) 2004-10-28
US7126601B2 (en) 2006-10-24
US6317124B2 (en) 2001-11-13

Similar Documents

Publication Publication Date Title
JPH11353497A (ja) グラフィックスメモリシステム
US6150679A (en) FIFO architecture with built-in intelligence for use in a graphics memory system for reducing paging overhead
US6956579B1 (en) Private addressing in a multi-processor graphics processing system
US6128026A (en) Double buffered graphics and video accelerator having a write blocking memory interface and method of doing the same
US5821949A (en) Three-dimensional graphics accelerator with direct data channels for improved performance
US5301272A (en) Method and apparatus for address space aliasing to identify pixel types
TWI428852B (zh) 著色器處理系統與方法
US5740409A (en) Command processor for a three-dimensional graphics accelerator which includes geometry decompression capabilities
EP0338416A2 (en) Virtual display adapter
US20030080971A1 (en) System and method for communicating graphics image data over a communication network
EP0817008A2 (en) Three-dimensional graphics accelerator which implements multiple logical buses
US6252600B1 (en) Computer graphics system with dual FIFO interface
US7516259B2 (en) Combined engine for video and graphics processing
US11164496B2 (en) Interrupt-free multiple buffering methods and systems
US6864892B2 (en) Graphics data synchronization with multiple data paths in a graphics accelerator
JP2004280125A (ja) ビデオ/グラフィックメモリシステム
US6313839B1 (en) Method and apparatus for performing Z buffer depth comparison operations
US6078336A (en) Graphics memory system that utilizes look-ahead paging for reducing paging overhead
GB2230924A (en) Improved apparatus for rapidly clearing the output display of a computer system
CA1316271C (en) Apparatus for rapidly clearing the output display of a computer system
US6448967B1 (en) Z-Buffer pre-test for 3D graphics performance enhancement
JPH1069548A (ja) コンピュータ・グラフィックス・システム
US6166724A (en) Method and apparatus for sequencing palette updates in a video graphics system
US6895458B2 (en) Opcode to turn around a bi-directional bus
US8134569B2 (en) Aperture compression for multiple data streams

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060213

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20060213

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20090216

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090224

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20090714