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Showing posts with the label battery

Library Open even while Closed

Here is something that I think that most might not have remembered or thought of when considering the online options for libraries. But just as schools today are considering online options for what to do when schools are closed due to weather or other issues, so too can community libraries still serve their public through online options even though their doors have to be closed, in this case due to a power outage. On one side, I hate to see any library closed for any reason, but do understand that it will happen from time to time. In Florida, we add days to the school calendar to ensure that we will have enough days to maintain accreditation even if we get a major storm. I don't want this to be considered a substitute for a public library, but instead more like the redundancy built into a good system. This way if one part isn't working another can take up some of the need. Here also is where users having a...

iPads and Textbooks - and a battery backup

To me the idea digital textbook will most likely be a hybrid of the new pad devices and the e-ink readers. The iPad is a great device and able to run multiple ebook formats, it is highly intuitive in operation, and the touch color LCD display works great, but that said, at best you could get maybe a day's worth of battery life. The latest version of e-ink devices now runs for between two weeks and a month on a charge. So when students were just doing reading, taking notes from a book, etc, it would be better done with the low power option, and then switch to the more active display for other things. I just remember when I introduced a set of digital cameras for my students to use in my science class, even though I was using long lasting rechargeable batteries, I was amazed at how quickly students could drain them, often in just one class period. I think it is a great idea to start replacing textbooks with digital versions, such as could run on an iPad. For schools th...