(WO/2003/044736) IMAGE TRANSFORMATION MEMORY.
(WO/2003/044736) IMAGE TRANSFORMATION MEMORY.
Latest bibliographic data on file with the International Bureau
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| Pub. No.: | | WO/2003/044736 | |
International Application No.: | | PCT/US2002/036909 |
| Publication Date: | 30.05.2003 |
International Filing Date: | 18.11.2002 |
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| IPC: |
G09G 5/395 (2006.01) |
| Applicant: | MEDIAQ, INC. [US/US]; 2975 San Ysidro Way
Santa Clara, CA 95051 (US). |
| Inventor: | TJANDRASUWITA, Ignatius, B.; (US). |
| Agent: | NGUYEN, Frank, N.; Nguyen & Associates
16168 Blossom Hill Road
Los Gatos, CA 95032 (US). |
| Priority Data: | |
| Title: |
IMAGE TRANSFORMATION MEMORY.
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| Abstract: |
A method to perform image transformations is provided. Transformations of an image stored in system memory are carried out by copying the image data, transforming the image data to a selected orientation, and outputting the transformed image for display, printing, or others. Throughout the transformation process, the image stored in system memory remains unchanged in the original orientation (T0-normal transformation). The transformation process is carried out by accessing in predetermined orders/sequences the image data copied from system memory to a frame buffer that is made up of N memory modules and arranged such that image data are stored serially with the image scan lines running the length of the frame buffer like that of a traditional frame buffer but with each memory module capable of being individually accessed. A line stride value S has been specifically derived to control the location of corresponding pixels of N adjacent rows of the image data so that these pixels appear in N different memory modules. |
| Designated States: |
KR.
European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, SK, TR).
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| Publication Language: | English (EN) |
| Filing Language: | English (EN) |
