Process and data structure for providing required resolution of data transmitted through a communications link of given bandwidth
AssigneeArcSoft, Inc.
InventorJiangen Cao
Life of this patent
Estimating the term…
Abstract
A data structure, termed a pyramid, representing levels of data is disclosed. A method to produce the data structure is also disclosed. The pyramid data structure includes a series of levels, termed floors. In turn, the each floor is comprised of numerous cells. The data structure may be cached or can be stored in a file or database for run-time access by distributed applications.
Claims3
A method for displaying an image, wherein the image is stored in different resolutions in its entirety and the image at each resolution is divided into cells, the method comprising:
- a client computer receiving a first set of cells making up at least part of the image at a first resolution from a server computer,
- the client computer directly displaying the first set of cells to a user;
- the client computer sending a first instruction to zoom into the image to the server computer;
- the client computer receiving a second set of cells making up at least part of the image at a second resolution from the server computer;
- and
- the client computer directly displaying the second set of cells to the user.
A method for displaying an image, wherein the image is stored in different resolutions in its entirety and the image at each resolution is divided into cells, the method comprising:
- a client computer receiving a first set of cells making up a first part of the image at one of the resolutions from a server computer;
- the client computer directly displaying the first set of cells to a user;
- the client computer sending an instruction to pan the image to the server computer;
- the client computer receiving a second set of cells making up another part of the image at said one resolution from the server computer;
- and
- the client computer directly displaying the second set of cells to the user.
Dependencies are inferred from the claim text.