4.7.2 Job/Cache

Figure Option dialog (Job/Cache)

Caching

Specifies whether to pre-read (cache) when a document is scanned. This option enables faster scanning.

If processing of the application being used slows down and scanning stops, this option can be used to prevent degradation of the scanning speed. (The effect, however, depends on the environment being used.)

This function cannot be used when [Double-page spread] is selected. (V9.21) There are five modes as shown below.

None

Caching is not performed.

Read ahead

One document page is scanned, and the data is pre-read and stored in PC memory (main memory of the personal computer).

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