Lens apparatus
First Claim
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1. A lens apparatus capable of performing serial and parallel communication with a camera body through a serial and parallel communication interface, comprising:
- a selection device which prohibits the serial communication wherein;
when the serial communication is prohibited by said selection device, the parallel communication is performed with a camera body.
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Accused Products
Abstract
A selection device which permits or prohibits serial communication is provided in a lens apparatus capable of performing serial communication to suppress the serial communication although a camera body can perform the serial communication. Thus, a safe operation of the system can be guaranteed. At the same time, the processing speed of the processing circuit in the lens apparatus can be reduced, thereby successfully reducing the power consumption.
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Citations
2 Claims
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1. A lens apparatus capable of performing serial and parallel communication with a camera body through a serial and parallel communication interface, comprising:
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a selection device which prohibits the serial communication wherein; when the serial communication is prohibited by said selection device, the parallel communication is performed with a camera body. - View Dependent Claims (2)
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Specification