对ebook reader已经感兴趣一段时间了。曾经尝试过用翰林V3看A4幅面的技术类pdf,但效果难以接受。字体太小,页面又太大。特别是英文文档。
所以我想了一个办法来在ebook reader上看pdf.
1. 把pdf转换成图片。我用的是xpdf中的pdftoppm。如: pdftoppm -r 180 -f 245 -l 245 -gray -aa yes a.pdf a
2. 分析产生的图片。把页面分解成行。
3. 把长行分成两段。
4. 把分好的段重新组织成页。
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