GB2356718B - Data processing - Google Patents

Data processing

Info

Publication number
GB2356718B
GB2356718B GB0015766A GB0015766A GB2356718B GB 2356718 B GB2356718 B GB 2356718B GB 0015766 A GB0015766 A GB 0015766A GB 0015766 A GB0015766 A GB 0015766A GB 2356718 B GB2356718 B GB 2356718B
Authority
GB
United Kingdom
Prior art keywords
data processing
data
processing
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
Application number
GB0015766A
Other versions
GB2356718A (en
GB0015766D0 (en
Inventor
Ken Cameron
Eamon O'dea
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.)
Pixelfusion Ltd
Clearspeed Tech Ltd
Original Assignee
Pixelfusion Ltd
Clearspeed Tech Ltd
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
Priority to GB9915060A priority Critical patent/GB2355633A/en
Priority to GB0006986A priority patent/GB2352381B/en
Application filed by Pixelfusion Ltd, Clearspeed Tech Ltd filed Critical Pixelfusion Ltd
Priority claimed from US10/019,188 external-priority patent/US6898692B1/en
Publication of GB0015766D0 publication Critical patent/GB0015766D0/en
Publication of GB2356718A publication Critical patent/GB2356718A/en
Publication of GB2356718B publication Critical patent/GB2356718B/en
Application granted granted Critical
Application status is Expired - Fee Related legal-status Critical
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; 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
GB0015766A 1999-06-28 2000-06-27 Data processing Expired - Fee Related GB2356718B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9915060A GB2355633A (en) 1999-06-28 1999-06-28 Processing graphical data
GB0006986A GB2352381B (en) 1999-06-28 2000-03-22 Processing graphical data

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/019,188 US6898692B1 (en) 1999-06-28 2000-06-28 Method and apparatus for SIMD processing using multiple queues
AU55545/00A AU5554500A (en) 1999-06-28 2000-06-28 Method and apparatus for rendering in parallel a z-buffer with transparency
PCT/GB2000/002474 WO2001001352A1 (en) 1999-06-28 2000-06-28 Method and apparatus for rendering in parallel a z-buffer with transparency

Publications (3)

Publication Number Publication Date
GB0015766D0 GB0015766D0 (en) 2000-08-16
GB2356718A GB2356718A (en) 2001-05-30
GB2356718B true GB2356718B (en) 2001-11-21

Family

ID=26243941

Family Applications (3)

Application Number Title Priority Date Filing Date
GB0120840A Expired - Fee Related GB2362552B (en) 1999-06-28 2000-03-22 Processing graphical data
GB0015766A Expired - Fee Related GB2356718B (en) 1999-06-28 2000-06-27 Data processing
GB0015678A Expired - Fee Related GB2356717B (en) 1999-06-28 2000-06-27 Data processing

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0120840A Expired - Fee Related GB2362552B (en) 1999-06-28 2000-03-22 Processing graphical data

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0015678A Expired - Fee Related GB2356717B (en) 1999-06-28 2000-06-27 Data processing

Country Status (1)

Country Link
GB (3) GB2362552B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0424618A2 (en) * 1989-10-24 1991-05-02 International Business Machines Corporation Input/output system
US5790879A (en) * 1994-06-15 1998-08-04 Wu; Chen-Mie Pipelined-systolic single-instruction stream multiple-data stream (SIMD) array processing with broadcasting control, and method of operating same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5923333A (en) * 1997-01-06 1999-07-13 Hewlett Packard Company Fast alpha transparency rendering method
JPH10320573A (en) * 1997-05-22 1998-12-04 Sega Enterp Ltd Picture processor, and method for processing picture
JP4399910B2 (en) * 1998-09-10 2010-01-20 株式会社セガ Image processing apparatus and method including blending processing

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0424618A2 (en) * 1989-10-24 1991-05-02 International Business Machines Corporation Input/output system
US5790879A (en) * 1994-06-15 1998-08-04 Wu; Chen-Mie Pipelined-systolic single-instruction stream multiple-data stream (SIMD) array processing with broadcasting control, and method of operating same

Also Published As

Publication number Publication date
GB2362552A (en) 2001-11-21
GB0120840D0 (en) 2001-10-17
GB0015766D0 (en) 2000-08-16
GB2356717B (en) 2001-12-12
GB2362552B (en) 2003-12-10
GB2356718A (en) 2001-05-30
GB0015678D0 (en) 2000-08-16
GB2356717A (en) 2001-05-30

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20101111 AND 20101117

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20180627