PDG
From Just Solve the File Format Problem
(Difference between revisions)
(Created page with "{{FormatInfo |formattype=electronic |subcat=Electronic Publishing formats |extensions={{ext|pdg}}, {{ext|pdz}}, {{ext|pdzx}} | }} The 北京超星电子技术公司 or Beijing...") |
|||
| Line 5: | Line 5: | ||
| | | | ||
}} | }} | ||
| − | The 北京超星电子技术公司 or Beijing SuperStar Electronic Technology Co., Ltd. is a technology company located in China who develops digital libraries since the 1990's.<ref>https://web.archive.org/web/20030628063720/http://www.pdg.com.cn:80/Archives/index.html</ref><ref>https://web.archive.org/web/20001216101200/http://www.ssreader.com.cn/dongtai/index.html</ref> Often referred to as Superstar (超星数字图书馆) eBooks.<ref>https://web.archive.org/web/20001017163000/http://www.ssreader.com/</ref> Currently available through [https://www.chaoxing.com/ ChaoXing.com] | + | The 北京超星电子技术公司 or Beijing SuperStar Electronic Technology Co., Ltd. is a technology company located in China who develops digital libraries since the 1990's.<ref>https://web.archive.org/web/20030628063720/http://www.pdg.com.cn:80/Archives/index.html</ref><ref>https://web.archive.org/web/20001216101200/http://www.ssreader.com.cn/dongtai/index.html</ref> Often referred to as Superstar (超星数字图书馆) eBooks.<ref>https://web.archive.org/web/20001017163000/http://www.ssreader.com/</ref><ref>https://arxiv.org/pdf/1207.3964</ref> Currently available through [https://www.chaoxing.com/ ChaoXing.com] |
==File Information== | ==File Information== | ||
Latest revision as of 22:05, 11 July 2024
The 北京超星电子技术公司 or Beijing SuperStar Electronic Technology Co., Ltd. is a technology company located in China who develops digital libraries since the 1990's.[1][2] Often referred to as Superstar (超星数字图书馆) eBooks.[3][4] Currently available through ChaoXing.com
[edit] File Information
PDG files are proprietary and normally contain raster data, but can also contain text. Compression is usually CCITT, DjVu, PNG, and JPG. PDG files generally have a 140 byte header which begins with hex values "484802", followed by a byte indicating compression. This is also referenced at byte "0xE", with the next byte, "0xF" being the "version" of the PDG file.[5][6]
[edit] Software
[edit] References
- ↑ https://web.archive.org/web/20030628063720/http://www.pdg.com.cn:80/Archives/index.html
- ↑ https://web.archive.org/web/20001216101200/http://www.ssreader.com.cn/dongtai/index.html
- ↑ https://web.archive.org/web/20001017163000/http://www.ssreader.com/
- ↑ https://arxiv.org/pdf/1207.3964
- ↑ https://www.cnblogs.com/stronghorse/p/4913305.html
- ↑ https://www.cnblogs.com/stronghorse/p/4913239.html
