Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Patent
1997-03-17
2000-04-18
Chevalier, Robert
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
386107, H04N 5225, H04N 591
Patent
active
060525096
ABSTRACT:
While a camera portion and a body portion having a display portion or a recording portion are separated from each other, a signal can be bidirectionally communicated between them by wireless communication circuits which are respectively provided in the camera portion and the body portion. A camera control circuit included in the camera portion transmits, to the body portion by wireless communication, information concerning a remaining amount of energy of a battery of the camera portion or information concerning a photographing state of the camera portion. The body portion displays, on a screen of an image display portion, a variety of information signals received by wireless communication, in such a manner as to be superimposed on an image photographed by the camera portion.
REFERENCES:
patent: 5477264 (1995-12-01), Sarbadhikari et al.
patent: 5666159 (1997-09-01), Parulski et al.
Canon Kabushiki Kaisha
Chevalier Robert
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