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Control system and units removably attachable to the same

  • US 20020024611A1
  • Filed: 09/27/2001
  • Published: 02/28/2002
  • Est. Priority Date: 07/21/1995
  • Status: Active Grant
First Claim
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1. An image pickup system which has at least one image pickup unit having at least one connection terminal and connectable to an external apparatus, said image pickup unit connected to an arbitrary connection terminal of said external apparatus which has at least one connection terminal including means for exchanging data with said external apparatus, said image pickup system comprising two or all of the following means:

  • detecting means for detecting one or both of an operating state and a connected state of said image pickup unit;

    display means for displaying one or both of the operating state and the connected state of said image pickup unit; and

    recording means for recording one or both of the operating state and the connected state of said image pickup unit.

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