Camera system having a detachable remote controller with different functions

Claim 2

A camera system comprising a camera body and a remote controller detachably coupled to said camera body, at least one operation means being provided on said remote controller for transmitting an operation signal to said camera body, said system further comprising: means for discriminating whether said remote controller is coupled to said camera; said at least one operation means being accessible to a user when said remote controller is both coupled to said camera body and detached from said camera body; and means for initiating a selected one of predetermined operations, upon operation of said at least one operation means, when said discriminating means determines that said remote controller is coupled to said camera body, and for initiating a different one of said predetermined operations, upon operation of said at least one operation means, when said discriminating means determines that said remote controller is detached from said camera body.

Claim 3

The camera system according to claim 1, wherein said means for discriminating is provided in said camera body.

Claim 4

The camera system according to claim 2, wherein said means for discriminating comprises first and second signal receiving means, and wherein said discriminating means determines that said remote controller is coupled to said camera body when said operation signal is received by said first signal receiving means, while said discriminating means determines that said remote controller is detached from said camera body when said operation signal is received by said second signal receiving means.

Claim 5

The camera system according to claim 3, wherein said remote controller comprises means for emitting infrared light, and at least one terminal, and wherein said first signal receiving means comprises at least one another terminal to be electrically connected to said at least one terminal, and said second signal receiving means comprises an infrared light receiving means for receiving the infrared light emitted from said means for emitting.

Claim 6

The camera system according to claim 3, wherein said remote controller comprises means for emitting infrared light, and wherein said first and second signal receiving means comprise infrared light receiving means, respectively.

Claim 7

The camera system according to claim 1, wherein said operation means comprises an operation member, a predetermined signal being transmitted from said remote controller to said camera body, said means for initiating initiates the release operation upon operation of said operation member only when said remote controller is detached from said camera body.

Claim 8

The camera system according to claim 6, which is capable of executing photographic shooting in a plurality of exposure modes and wherein said means for initiating changes the exposure mode upon receipt of said predetermined signal only when said remote controller is coupled to said camera body.

Claim 9

The camera system according to claim 1, which further comprises a zoom lens capable of moving, and wherein said operation means comprises an operation member, a predetermined signal being transmitted from said remote controller to said camera body, said means for initiating initiates the zooming operation upon receipt of said predetermined signal only when said remote controller is detached from said camera body.

Claim 10

The camera system according to claim 8, which is capable of feeding a film in a continuous feeding mode, or in a single frame feeding mode, and wherein said means for initiating changes the film feeding mode upon receipt of said predetermined signal only when said remote controller is coupled to said camera body.

Claim 11

A camera body to which a remote controller is detachably coupled, at least one predetermined signal being transmitted from said remote controller to said camera body, said remote controller including at least one operation means for initiating said at least one predetermined signal, said at least one operation means being accessible to a user when said remote controller is both coupled to said camera body and detached from said camera body, said camera body comprising: means for discriminating whether said remote controller is coupled to said camera body; means for initiating a selected one of predetermined operations, upon receipt of said at least one predetermined operation signal, when said discriminating means determines that said remote controller is coupled to said camera body, and for initiating a different one of said predetermined operations, upon receipt of said at least one operation signal, when said discriminating means determines that said remote controller is detached from said camera body.

Claim 12

A camera body to which a remote controller is detachably coupled, at least one predetermined signal being transmitted from said remote controller to said camera body, said remote controller including at least one operation means for initiating said at least one predetermined signal, said at least one operation means being accessible to a user when said remote controller is both coupled to said camera body and detached from said camera body, said camera body comprising: means for discriminating whether said remote controller is coupled to said camera body; means for initiating a selected one of predetermined operations, upon receipt of said at least one predetermined operation signal, when said discriminating means determines that said remote controller is coupled to said camera body, and for initiating a different one of said predetermined operations, upon receipt of said at least one operation signal, when said discriminating means determines that said remote controller is detached from said camera body.

Claim 13

A camera body to which a remote controller is detachably coupled, at least one operation means being provided on said remote controller for transmitting an operation signal to said camera body, said at least one operation means being accessible to a user when said remote controller is both coupled to said camera body and detached from said camera body, said camera body comprising: means for initiating a selected one of predetermined operations upon operation of said at least one operation means when said remote controller is coupled to said camera body, and for initiating a different one of said predetermined operations upon operation of said at least one operation means when said remote controller is detached from said camera body.

Claim 14

A camera body to which a remote controller is detachably coupled, at least one operation means being provided on said remote controller for transmitting an operation signal to said camera body, said at least one operation means being accessible to a user when said remote controller is both coupled to said camera body and detached from said camera body, said camera body comprising: means for initiating a selected one of predetermined operations upon operation of said at least one operation means when said remote controller is coupled to said camera body, and for initiating a different one of said predetermined operations upon operation of said at least one operation means when said remote controller is detached from said camera body.

Claim 15

A camera system comprising a camera body and a remote controller detachably coupled to said camera body, at least one operation member being provided on said remote controller, a predetermined operation signal being transmitted to said camera body upon operation of said operation member, said camera system further comprising: means for discriminating whether said remote controller is coupled to said camera; said at least one operation member being accessible to a user when said remote controller is both coupled to said camera body and detached from said camera body; and means for initiating a selected one of predetermined operations to be performed by said camera body upon receipt of said predetermined operation signal when said discriminating means determines that said remote controller is coupled to said camera body, and for initiating a different one of said predetermined operations, upon receipt of said predetermined operation signal when said discriminating means determines that said remote controller is detached from said camera body.

Claim 16

A camera system comprising a camera body and a remote controller detachably coupled to said camera body, at least one operation member being provided on said remote controller, a predetermined operation signal being transmitted to said camera body upon operation of said operation member, said camera system further comprising: means for discriminating whether said remote controller is coupled to said camera; said at least one operation member being accessible to a user when said remote controller is both coupled to said camera body and detached from said camera body; and means for initiating a selected one of predetermined operations to be performed by said camera body upon receipt of said predetermined operation signal when said discriminating means determines that said remote controller is coupled to said camera body, and for initiating a different one of said predetermined operations, upon receipt of said predetermined operation signal when said discriminating means determines that said remote controller is detached from said camera body.