I was looking for an app on Google Play Store to generate transparent background handwriting in PNG format, which can be put on an electronic document as a signature or watermark. It is either to save paper – no need to print out a hard copy of document, write on it, then scan it back… Continue reading FreeNote is the best signature making tool
Tag: png
.png在IE5.5和IE6中的透明背景问题
IE5.5和IE6中，不能正确处理.png图片的透明背景，该透明的地方变成了灰色。微软有篇文章PNG Files Do Not Show Transparency in Internet Explorer，介绍用IE才能识别的滤镜效果对付这个IE bug。 如果想更多地了解.png问题，我推荐The PNG problem in Windows Internet Explorer。我从中了解到了.png和.gif尽管都可以做出透明背景，两者的区别是.png可以多色透明，.gif只能单色透明。