Image data transfer system operable with an electronic still cam

Details Image data transfer system operable with an electronic still cam Image data transfer system operable with an electronic still cam

1996-02-09

1997-05-20

Hsia, Sherrie

Television

Camera, system and detail

Combined image signal generator and general image signal...

348233, 348552, 3589091, H04N 5228

Patent

active

056317018

ABSTRACT:
In an image data transfer system including an electronic still camera and equipment separably connected to the camera, the camera has an imaging device for shooting a desired subject. A signal converter converts an image signal generated by the imaging device to digital image data. A data processor executes predetermined image processing with the digital image data. A transmitting section sends the processed image data output from the data processor to the equipment. A controller controls the transmitting section in such a manner as to control a transfer rate for transferring the image data to the equipment. The equipment has a receiving section connected to the transmitting section of the camera by a data line for transferring the image data, and a control line for reporting to the camera the permission/inhibition of data transfer from the camera by using an ON/OFF control signal. The controller controls, at the time of transfer of the image data to the equipment, the transmitting section so as to send a transfer rate set command representative of a transfer rate to the equipment over the data line. In response, the receiving section reports to the camera whether or not the equipment accepts the transfer rate by varying the ON/OFF control signal in the form of pulses.

REFERENCES:
patent: 5226145 (1993-07-01), Moronaga
patent: 5434618 (1995-07-01), Hayashi
patent: 5477264 (1995-12-01), Sarbadhikari
patent: 5486853 (1996-01-01), Baxter

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