On the BBC Internet Blog, Andy Quested has discussed the various issues around the addition of a test signal to BBC HD. It makes for very interesting reading, well worth it for anyone wanting to better understand their television and get a better picture.

http://www.bbc.co.uk/blogs/bbcinternet/2008/12/a_christmas_present_from_the_h.html

I actually emailed Andy about one part of his article:

 “The audio is actually two blocks of wood being banged once a second – nothing to beat the real thing!

I emailed him to say that in college one of my much respected lecturers (Morgan Jones) proposed using a spark gap as a syncronisation source. Few things in nature are more instant than a spark and the correlation between the light and the light is absolute (subject to the speed of sound, etc).

His response was that he would look at it but he also raised another issue, how do you deal with the fact that an audio compression system based on the psycho-acoustic model might ignore such a short spike of audio? Frankly I don’t know, I am not sure I know enough about compression systems, but it seems worth a look.

Bob

Well, after the disaster that was the HTC Touch Diamond I had a while ago, I decided I needed to call Orange and sort out my phones. I had been fancying an iPhone but I was loathed to move to O2 for it. I had been tracking the news around Orange because they were rumored to be selling the iPhone this year. But it being the end of November and there not being a press release in sight I decided just to call them and see what I could blackmail them in to providing.

I had seen the HTC Touch HD and thought, being the most expensive phone in the residential section I thought I should try it. I spoke to the nice lady at upgrades, she said she wasn’t authorised give me that for free and I should speak to “retentions”. I was duely transfered and speaking to the crack team; I mentioned that I wanted a good upgrade or an extreme downgrad. I asked about the HTC Touch HD and said I was looking for something like an iPhone. They said I had to pay £50 for it, I don’t normally pay for phone upgrades, however they offered me a halving of my line rental. So, I am now paying £22 per month for 1200 minutes, 900 texts, unlimited internet and I got a top of the line phone.Win!

The HTC Touch HD is much better than the Diamond, it is faster (although the processor is the same), it has a better display (a large 480×800 touch display) and all in all despite it’s relative weight it feels good to the touch. I was at a PR event last night for our company where our PR agency invited a group of journalists and we were discussing such devices. I bought out my phone and the considered opinion was that it was quite nice.

I think it won’t be going back and I can be quite happy with what I have.

 

Ok, so because of a potential hole in the Mambo CMS with the PHP rule "RegisterGlobals On" I get people trying to inject code into my website. However I don't actually use the Register Globals On, because I am less of a fool than you might think and I wanted to highlight this problem in my log and block the requests.

Continue reading “Apache Rewrite to deal with code injections in URIs”