Article summary By: SorS

A camera system with function of automatically coordinating flash intensity includes a lens, an image sensor, a focus system, a focus sensor and a control unit. The lens controls light amount that entrance into camera. The focusing system drives the lens to focus thereby forming a clear image on the image sensor.

In to focus on that one area in the photo frame you can either physically move closer to the objects or use the camera's zoom feature. When using the zoom feature the camera (mechanically when applying an optical zoon or electronically when applying a digital zoom) enlarges that area to fit the full picture frame.

. An interconnection mechanism according to claim 1, wherein said flash angle changing cam and said flash projecting portion are mounted to a frame member as an assembly, said assembly being attached to a second frame member supporting said zoom finder and said finder zooming cam.

The method for automatically coordinating flash intensity in camera as claimed in claim 1, wherein a step-distance table is pre-stored in the control unit for transforming the first step value to the distance.

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With digital zoom you actually use built-in software in the camera to define a portion of the photo which you are interested in. Once chosen the software crops the rest of the photo and enlarges the area you chose to fit the complete photo frame.

The present invention relates to an interconnection mechanism for a zoom camera having a zoom finder and a flash device which cooperate with a zoom lens. More particularly, the present invention relates to an interconnection mechanism that contributes to making the zoom camera compact.

The method for automatically coordinating flash intensity in camera as claimed in 1 or 3, wherein a manual focus system is applied in the camera, and result is a value that how many circles the focus button has turned.

If you have used a 4X digital zoom in this example the result would have been a photo with an equivalent quality of a 0.5MP camera (the zoom area is 1/4 of the frame - 3/4 of the frame would be discarded and the rest 1/4 would be copied three times to fill the frame).

The camera system with a function of automatically adjusting the flash intensity as claimed in claim 10, wherein the camera system further comprises a zoom motor for coordinating the focal length of the lens. ¹

The camera system with a function of automatically adjusting the flash intensity as claimed in claim 12, wherein the focal length may be achieved by a pre-stored position-focal length table, so that the control unit capable of calculating the aperture number.

Tags: Camera Optical Zoom | Canon Lens | Canon Lenses | Zoom Digital Camera