What is USB isochronous data transfer? #vmvwiki #vmvhw

Leave a comment

Have been trying to connect a web cam via an enhanced USB cable, but the audio is not very clear. Some discussion with JJ revealed that USB has different ways it transfers data.
isochronous is one way, and looks like my enhanced cable does not support this (I tried a non enhanced one and the audio was heaps better)
Check out http://en.wikipedia.org/wiki/USB  for more info on USB.
Our next solution is to try and use a
Webcam>USB-Ethernet Adaptor>Ethernetcable>USB-Ethernet Adaptor>PC
Apparently this will allow up to 100m extension which should be enough for my classroom web cam.
Next stop is to find a pair of inexpensive USB-Ethernet adaptors !

#Facebook RSS in #MediaWiki (#Wikieducator) #vmvwiki #vmvdlt

Leave a comment

Following from the Twitter/Wordpress RSS into MediaWiki, I now have a Facebook page RSS feed working. Note that due to Privacy setting Facebook Groups do not RSS Feed.

Christina Bergey has written a blog providing good instructions for this at  http://christinabergey.com/blog/2013/03/get-facebook-group-feed-via-rss/ (note she has “groups” in the URL but this only works  for Facebook pages.

The following code will insert a Panel into your MediaWiki Wiki ( replace YourID, and YourPage)

<div style=”font-family: menu,Arial;border: 1px solid #808080; width: 250px; margin-right:auto;margin-left:auto;background-color: #F6F9ED;-webkit-box-shadow: 5px 5px 7px #999;”>
|[[File:Facebook.png|25px]] RSS from: https://www.facebook.com/YourPage<br /><hr width=”248px”/>

Teacher confidence in using technology #vmvwiki

Leave a comment

Teacher Confidence in use of technology

Teacher Confidence in use of technology

Diagram based on Mandinach & Cline by Mark Anderson where they talk about various stages of confidence related to technology ( http://ictevangelist.com/wp-content/uploads/2013/09/Teacher-confidence-1024×485.png )


Photoshop CS6: What happened to png? #vmvwiki

Leave a comment

Had a pdf with an image I wanted to save, but Save option was missing PNG. Quick search by Dr. Google revealed that you need to change the Image > Mode > to RGB.

Getty Museum announce Open Content Program releasing 1000s of high quality public domain images. #vmvwiki

Leave a comment

Open Content, An Idea Whose Time Has Come

James Cuno | August 12, 2013
The initial focus of the Open Content Program is to make available all images of public domain artworks in the Getty’s collections. Roughly 4,600 high-resolution images of the Museum’s collection free to use, modify, and publish for any purpose.

– See more at: http://blogs.getty.edu/iris/open-content-an-idea-whose-time-has-come/

It all depends on your perspective (Rhino view)

Leave a comment

Love this cartoon

PC-iPad screen share: [1] Windows 7 starter, ad hoc network

Leave a comment

According to Microsoft Win7 starter is unable to create an ad hoc network. Am trying to screen share an iPad with a laptop without 3G needed.

A quick search on Dr. Google reveals that the ad hoc network option is actually there in starter, but the link is missing. To set up an ad hoc network just click on start and in the box “Search programs and files” type “ad hoc”.. this will bring up the wizard and away you go.

Will add to the post how well this goes with screen share with iPad


Computing e-books for $5

Leave a comment

Computing e-books for $5


Make sure you go through the app store for the discounted books.

Google Drive Crop Drawing

Leave a comment

While there is no actual cropping tool, this is achieved by

  1. putting the image on the top left of the canvas then click and
  2. drag the bottom right hand corner of the canvas until the canvas is the same size as the image.

Actually quite simple really !!!

Handbrake DVD rip

Leave a comment

Some Open Source software that (apparently) allows DVD ripping. As far as I know it is ok to burn a personal backup copy. I read somewhere that it works with VLC but haven't had time to play around with them yet.


Older Entries