Multi-mode digital camera with computer interface using data packets combining image and mode data

Claim 2

A digital camera for capturing images and transferring the captured images to a host computer, said camera comprising: an image sensor exposed to image light for capturing the images and generating image signals; an A/D converter for converting the image signals into digitized image data; a digital interface for transferring the digitized image data to the host computer; means for controlling the image sensor in at least two different camera configurations, each configuration including configuration information defining a plurality of camera parameters; means for storing the camera configuration information defining the plurality of camera parameters for the at least two different camera configurations; means for selecting a camera configuration; and means for communicating at least part of the selected configuration information from the storage means along with the digitized image data to the computer via the digital interface.

Claim 3

The camera as claimed in claim 1 wherein the digital interface is a Universal Serial Bus (USB) interface.

Claim 4

The camera as claimed in claim 1 wherein said at least two different configurations comprise separate modes for still and motion readout of the sensor.

Claim 5

The camera as claimed in claim 1 wherein said at least two different configurations comprise separate modes for motion readout of the sensor.

Claim 6

The camera as claimed in claim 3 wherein, in the motion readout mode, the sensor does not transfer all of the sensor image data to the digital interface.

Claim 7

The camera as claimed in claim 1 wherein the configuration information includes at least one of a color mode, a subsampling factor, a number of bits per sample, and a cropping factor.

Claim 8

A digital camera for capturing images and transferring the captured images to a host computer, said camera comprising: an image sensor exposed to image light for capturing the images and generating image signals; an A/D converter for converting the image signals into digitized image data; a digital interface for transferring the digitized image data to the host computer; a memory for storing configuration information defining camera parameters for at least two different camera configurations, each configuration including camera parameters that apply to a current image and a linkage parameter that indicates which configuration to apply to a next image; and means for controlling the image sensor in a selected one of said at least two different camera configurations according to the configuration information that applies to the current image, wherein the controlling means is further responsive to the linkage parameter in the selected configuration to determine which configuration to apply to the next image.

Claim 9

A digital camera for capturing images and transferring the captured images to a host computer, said camera comprising: an image sensor exposed to image light for capturing the images and generating image signals; an A/D converter for converting the image signals into digitized image data; a digital interface for transferring the digitized image data to the host computer; a memory for storing configuration information defining camera parameters for at least two different camera configurations, each configuration including camera parameters that apply to a current image and a linkage parameter that indicates which configuration to apply to a next image; and means for controlling the image sensor in a selected one of said at least two different camera configurations according to the configuration information that applies to the current image, wherein the controlling means is further responsive to the linkage parameter in the selected configuration to determine which configuration to apply to the next image.

Claim 10

The camera as claimed in claim 7 wherein a first value of the linkage parameter requires staying in the same configuration and a second value of the linkage parameter requires moving to another configuration.

Claim 11

The camera as claimed in claim 8 wherein the first value of the linkage parameter corresponds to capturing a sequence of continuous images in a first configuration and a second value of the linkage parameter corresponds to capturing a still image before moving to said another configuration.

Claim 12

The camera as claimed in claim 9 wherein moving to another configuration, as required by the second value of the linkage parameter, comprises moving back to the first configuration.

Claim 13

A digital camera for capturing images and transferring the captured images to a host computer, said camera comprising: an image sensor exposed to image light for capturing the images and generating image signals; an A/D converter for converting the image signals into digitized image data; a digital interface for transferring the digitized image data to the host computer; a memory for storing configuration information defining camera parameters for at least two different camera configurations, the configuration information including a linking parameter that indicates that the digital camera should shift to a second configuration after a capture is initiated in a first configuration; a timing generator for controlling the image sensor in said at least two different camera configurations according to the configuration information defining the camera parameters, wherein the timing generator is responsive to the linking parameter to control the image sensor in the second configuration; and means for communicating at least some of the configuration information stored in the memory from the camera to the computer via the digital interface.

Claim 14

A digital camera for capturing images and transferring the captured images to a host computer, said camera comprising: an image sensor exposed to image light for capturing the images and generating image signals; an A/D converter for converting the image signals into digitized image data; a digital interface for transferring the digitized image data to the host computer; a memory for storing configuration information defining camera parameters for at least two different camera configurations, the configuration information including a linking parameter that indicates that the digital camera should shift to a second configuration after a capture is initiated in a first configuration; a timing generator for controlling the image sensor in said at least two different camera configurations according to the configuration information defining the camera parameters, wherein the timing generator is responsive to the linking parameter to control the image sensor in the second configuration; and means for communicating at least some of the configuration information stored in the memory from the camera to the computer via the digital interface.