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62 wiersze
3.1 KiB
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<!-- sent="Mon, 26 Apr 99 13:25:43 +0000" -->
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<!-- name="r_valetti@iol.it" -->
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<!-- subject="CanoScan 2700 Slide Ejection" -->
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<title>sane-devel: CanoScan 2700 Slide Ejection</title>
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<h1>CanoScan 2700 Slide Ejection</h1>
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<a href="mailto:r_valetti@iol.it"><i>r_valetti@iol.it</i></a><br>
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<i>Mon, 26 Apr 99 13:25:43 +0000</i>
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<p>
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<ul>
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<li> <b>Messages sorted by:</b> <a href="date.html#368">[ date ]</a><a href="index.html#368">[ thread ]</a><a href="subject.html#368">[ subject ]</a><a href="author.html#368">[ author ]</a>
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<li> <b>Next message:</b> <a href="0369.html">r_valetti@iol.it: "GT-7000 transparencies reader"</a>
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<li> <b>Previous message:</b> <a href="0367.html">henk van der knaap: "Re: Microtek Scanmaker 35t+"</a>
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</ul>
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Hi,<br>
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I write to ask a question regarding a little problem I have with my Canon CanoScan<br>
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2700F 35mm scanner running SANE 1.00 under Mandrake 5.2.<br>
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I've run various tests of the scanner using xscanimage (both from Gimp and from<br>
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command line) and everything works fine, both the basic functions (scanning modes and<br>
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brightness, contrast and threshold controls) and the advanced features (the geometry<br>
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parameters).<br>
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The only problem I have is that the backend (BTW, which backend is user for Canon<br>
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scanners? Is there someone developing it whom I can eventually contact?) lacks a<br>
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function to reset the scanner making it eject the slide it has just read.<br>
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This is not a great problem if I run xscanimage, since when it starts it resets the<br>
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scanner and doing so makes it release the slide, so I can scan a slide, exit, enter<br>
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and get the slide, scan another, exit, enter to get the slide back and so on ... not<br>
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the best way to work if you want to scan more slides in a session, but it works<br>
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Running scanimage, on the contrary, I've find no workaround to this problem: scanimage<br>
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has no user interface, it just does the scanning but doesn't let the user get back the<br>
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previous slide and insert another.<br>
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The driver Canon sells with the Scanner for Win9x systems has an Eject button, so I<br>
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think the scanner allows this operation.<br>
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Does anyone has suggestions to find a workaround (or a solution) for this? I can try<br>
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to investigate a little more on the Win driver to see which function is called to<br>
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eject the slide if it may be useful.<br>
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Thak you for your work<br>
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Ruggero Valetti<br>
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<p>
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<p>
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<pre>
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--
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</pre>
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<p>
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<ul>
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<!-- next="start" -->
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<li> <b>Next message:</b> <a href="0369.html">r_valetti@iol.it: "GT-7000 transparencies reader"</a>
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<li> <b>Previous message:</b> <a href="0367.html">henk van der knaap: "Re: Microtek Scanmaker 35t+"</a>
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