Mark Fleischmann

David D. Holmes, inventor of what are now known as the SMPTE color bars, died recently at age 80. Holmes got his masters at MIT, worked on the first car transistor radio, and taught at the University of Nebraska before moving on in 1950 to RCA Labs in Princeton, New Jersey. In those days, RCA was not just a Franco-Chinese TV brand but a technology powerhouse. On arriving at RCA Labs, Holmes found "the people were using test signals from scanned slides which were dreadful, full of noise and other junk. Having nothing to do, I went back to my new lab and built an electronic test signal generator, now known as the Color Bar Generator. This was easy for me to do since I had designed and built a complete TV studio at U. of Nebraska and a lot of the stuff in the color bar generator was similar to parts of that. Well, my new device was a great hit; everybody wanted one so when my boss got back from vacation we were having six built in the model shop. They were big things, having fifty tubes and a bunch of adjustments in them." Sharing the 1953 patent with David Larky of RCA, Holmes remained at the lab for 25 years. His son John relates: "The picture above shows the spinnaker he had made for his sailboat. He set me afloat in a dinghy when I was about 12 to take that shot of the spinnaker flying in Chesapeake Bay." See VideoUniversity.com for Hal Landen's color bar tutorial, obit of Holmes, and followup, with correspondence from both father and son.

Judging from the initial round of content deals, the iPad will have plenty of video content.

BD-Live bonus features are coming to Apple's iPhone and iPod touch.

Complaints about scratched iPod nanos are giving way to solutions from Apple and other parties. First there are those three Apple-branded iPod cases in Italian leather. Tug a little ribbon and your iPod slides out gracefully. Cases are available for the 60GB, 30GB, and nano. The $99 pricetag may raise an eyebrow among the hoi i-polloi but clearly Apple is lunging for the carriage trade here. Meanwhile NYC retailer J&R is selling iPod nanos that have been put through a custom hardening procedure described this way: "Each custom colored iPod goes through a thorough process of cleaning, painting, protection and curing before it is ready for use. The protection comprises of the unique X2 scratch resistant liquid plastic coating. It's applied right after the painting process and cured with ultraviolet light, to achieve superior scratch resistance and clarity. The final product has a finish that won't fade or crack!" The price for a treated 2GB nano is $265 or $66 more than list.