Selectively adjusting the resolution levels or the quality levels of digital images stored in a digital camera memory
First Claim
1. A method for selectively adjusting the file size of digital images stored in a memory of a digital camera having a predetermined memory space, comprising the steps of:
- (a) capturing a first image and storing the captured first image using a specific file size, the captured first image being compressed prior to storage;
(b) adjusting the file size of the stored first image based on the available memory space in the digital camera memory so that a subsequent captured image can be stored; and
(c) capturing a subsequent image and storing the captured subsequent image with the adjusted first image, (d) wherein the compressed first image is organized into a plurality of quality layers, and wherein one or more of such quality layers can be deleted to reduce the file size of the compressed first image and thereby increase the available digital camera memory space.
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Accused Products
Abstract
A method for selectively adjusting the resolution levels or the quality levels of digital images stored in a memory of a digital camera having a predetermined memory space includes capturing a first image and storing the captured first image at a specific resolution level or quality level. The resolution level or quality level of the stored first image is adjusted based on the available memory space in the digital camera memory so that a subsequent captured image can be stored. A subsequent image is then captured, and the captured subsequent image is stored with the adjusted first image.
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Citations
27 Claims
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1. A method for selectively adjusting the file size of digital images stored in a memory of a digital camera having a predetermined memory space, comprising the steps of:
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(a) capturing a first image and storing the captured first image using a specific file size, the captured first image being compressed prior to storage;
(b) adjusting the file size of the stored first image based on the available memory space in the digital camera memory so that a subsequent captured image can be stored; and
(c) capturing a subsequent image and storing the captured subsequent image with the adjusted first image, (d) wherein the compressed first image is organized into a plurality of quality layers, and wherein one or more of such quality layers can be deleted to reduce the file size of the compressed first image and thereby increase the available digital camera memory space. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method for selectively adjusting the quality levels of digital images stored in a memory of a digital camera having a predetermined memory space in a range from a minimum acceptable quality level to the highest quality level, comprising the steps of:
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(a) storing images at the highest quality level until the available memory space does not permit the storage of a subsequent image at the highest quality level;
(b) reducing the quality level of at least one of the stored images so that the available memory space is capable of storing a subsequent captured image at the minimum acceptable quality level; and
(c) capturing a subsequent image and storing the captured subsequent image at a quality level within the quality level range; and
(d) indicating to a camera user that the subsequent captured image cannot be stored unless the minimum acceptable quality level is reduced for one or more stored images. - View Dependent Claims (8, 9)
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10. A method for selectively adjusting the resolution levels or the quality levels of digital images stored in a memory of a digital camera having a predetermined memory space, comprising the steps of:
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(a) capturing a first image and storing the captured first image at a specific resolution level or quality level, wherein the stored first image is organized into a plurality of quality layers;
(b) after capturing a subsequent image, adjusting the resolution level or quality level of the stored first image by deleting one or more of the plurality of quality levels so that the captured subsequent image can be stored; and
(c) storing the captured subsequent image with the adjusted first image. - View Dependent Claims (11, 12)
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13. A method for selectively adjusting the file size of digital images stored in a memory of a digital camera having a predetermined memory space, comprising the steps of:
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(a) capturing a first image and storing the captured first image using a specific file size, the captured first image being compressed prior to storage;
(b) after capturing a subsequent image, adjusting the file size of the stored first image based on the available memory space in the digital camera memory so that the captured subsequent image can be stored; and
(c) storing the captured subsequent image with the adjusted first image, (d) wherein the compressed first image is organized into a plurality of quality layers, and wherein one or more of such quality layers can be deleted to reduce the file size of the compressed first image and thereby increase the available digital camera memory space. - View Dependent Claims (14, 15, 16, 17, 18)
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19. A method for selectively adjusting the quality levels of digital images stored in a memory of a digital camera having a predetermined memory space in a range from a minimum acceptable quality level to the highest quality level, comprising the steps of:
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(a) storing images at the highest quality level until the available memory space does not permit the storage of a subsequent image at the highest quality level;
(b) after capturing such subsequent image, reducing the quality level of at least one of the stored images so that the available memory space is capable of storing the subsequent captured image at the minimum acceptable quality level; and
(c) storing the subsequent image at a quality level within the quality level range;
(d) wherein a user selects the minimum acceptable quality level for each image to be stored, and wherein the reducing step includes first reducing the quality levels of the stored images having the highest differential between the user selected minimum acceptable quality level and the stored quality level. - View Dependent Claims (20, 21)
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22. A method for adjusting the file size of digital images stored in a memory of a digital camera, comprising:
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(a) capturing an image;
(b) compressing the captured image to produce a compressed image;
(c) organizing the compressed image into a first image file including a plurality of quality layers and having a first image file size;
(d) storing the first image file in the memory of the digital camera;
(e) deleting at least one of the plurality of quality layers from the first image file to reduce the size of the stored first image file;
(f) capturing a subsequent image;
(g) compressing the subsequent image to produce a compressed subsequent image; and
(h) storing the compressed subsequent image in the memory of the digital camera. - View Dependent Claims (23, 24, 25, 26, 27)
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Specification