Still File; Overview - Sony DVS-7300 User Manual

STILL FILE

Overview

When the BKDS-7444 Frame Memory Expansion Board is installed, you can
use the functions of the BKDS-2041 Frame Memory Board to save frozen
images.
Memory available
You can save image data in dynamic RAM (DRAM) or flash memory
(FLASH).
Images saved to flash memory are preserved even if the power is turned off,
but note that image data saved to dynamic RAM is lost when the power is
turned off.
The specifications for each type of memory are as follows.
Memory
Dynamic RAM 20 images
Flash memory 16 images
Note that when copying a number of files, the time taken is the time for
writing each image multiplied by the number of files being copied.
Functions
You can carry out the following operations using the STILL FILE function.
You can apply the COPY, DELETE, and RENAME functions to a number of
files in a single operation, by specifying a range.
6-18
Chapter 6 Frame Memory
Number of images held
SAVE: Saving a frozen image from frame memory 1 or frame memory 2
LOAD: Loading a saved image to frame memory 1 or frame memory 2
COPY: Copying a saved image to a different memory location
DELETE: Deleting a saved image from memory (making it unavailable)
NAME: Attaching a name to the image captured in frame memory 1 or
frame memory 2
RENAME: Attaching a name to an image saved in memory
Data writing time Data reading time
0.5 seconds 0.5 seconds
15 seconds
0.5 seconds