Method and apparatus for distributing color corrected images across a network using distributed caching
First Claim
1. A computer network for distributing color corrected images to a client computer, comprising:
- a cache of color corrected images, each image corrected according to one of a finite number of sets of image display characteristics;
a caching server to receive an image request from the client computer and connected to the cache to select a color corrected image from the cache in response to the request; and
a color server connected to the caching server to receive the image request and to select an image in response to the request when the caching server cannot select an image from the cache in response to the request.
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Accused Products
Abstract
Color corrected images are stored at one or more caching servers on a computer network. A client computer requests a color corrected image from a caching server, which attempts to select an image in response to the image request. If no images are available at the caching server to fulfill the image request, the image request is forwarded to a color server where an image is selected and, optionally, corrected in response to the image request. The color corrected selected image is returned to the caching server to be stored and to further be provided to the client computer. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
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Citations
27 Claims
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1. A computer network for distributing color corrected images to a client computer, comprising:
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a cache of color corrected images, each image corrected according to one of a finite number of sets of image display characteristics;
a caching server to receive an image request from the client computer and connected to the cache to select a color corrected image from the cache in response to the request; and
a color server connected to the caching server to receive the image request and to select an image in response to the request when the caching server cannot select an image from the cache in response to the request. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A method for distributing color corrected images over a computer network to a client computer, comprising:
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receiving an image request from the client computer;
selecting a color corrected image from a cache of color corrected images in response to the request, each image in the cache corrected according to one of a finite number of sets of image display characteristics; and
forwarding the image request to a color server to select an image in response to the request when an image cannot be selected from the cache in response to the request. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27)
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Specification