[sane-devel] WS-Scan (WSD scan)

[Louis Lagendijk]

On Mon, 2020-03-02 at 00:48 +0300, Alexander Pevzner wrote:
> Hi,
> 
> 2) Unlike eSCL, WSD scan, even when requested from a computer, needs
> to 
> be explicitly started by pressing buttons on a device front panel. 
> Otherwise, device rejects scan request. Windows Scan behaves a
> similar 
> way. And this is especially inconvenient. Is it a normal behavior, or
> I 
> missing something?
> 
I may have seen something similar on some Imageclass devices, but not
on inkjet devices. What model are you referring to?
> 3) Though protocol defines a method to specify scan region, device 
> completely ignores these parameters and always returns a full page.
> Is 
> it normal?
> 
regards, Louis