Abrupt failure of RF shielding in my Bose Quiet Comfort 2 headphones

This is kind of disappointing. The Bose QC 2 headphones are a fairly costly luxury item, of a sort I very rarely buy. Until now they seemed almost worth the cost, but yesterday the radiofrequency shielding system failed abruptly. They now pick up RF (radiofrequency) emissions when worn within about 3 feet of a laptop. Tech support says this is a passive system (metal shield), so presumably it worked loose somehow. There's no sign of trauma.

I suspect they're out of their one year warranty [1]. I'll have to see if my AMEX extended warranty will cover this; alas, I struggle with keeping warranty information around [1]. BOSE says they'll replace out of warranty headphones with new ones for $100.

I couldn't find many reports of this problem on the net, so perhaps it's simply bad luck. I'll add this report in case anyone comes looking.

Update 10/17/06: Odd. It's not doing this at home, even though it was a problem throughout the west end of our 4th floor. I've sent a plea to Dan's Data for help. Could my entire office have turned into an RF maelstrom?

Update 10/18/06: The noise is gone. So either this is an intermittent failure of the passive RF shielding (hard to believe) or there's something that can turn every workstation in an office into a massive RF generator. I need a real geek to sort this out. I hope Dan replies ...

Update 10/19/06: The noise is still gone. Clearly the simplest explanation is that there's a 10 million year old alien artifact buried five miles beneath my office. My headphones intercepted the transient transmission to its companion artifact orbiting Jupiter. The invasion will commence shortly ...

[1] One of the key values Amazon delivers is that they track purchase information for me, but I didn't buy these on Amazon. AMEX requires a several pieces of information that are difficult to assemble.

Bloglines Package Tracking

I remember playing with someone elses implementation of package tracking, now Bloglines has it. It makes sense to me!

Adaptive iPod for visually impaired person with limited manipulative ability

I developed this adaptive iPod solution for my mother, an adventurous soul with limited vision and limited manipulative abilities. The Shuffle works well for the visually impaired since it lacks a display. The biggest problem is that it's too small, so the velcro and large case were added to make it easier to find and manage. The new Shuffle is even smaller and would require a different approach.

Click on the picture below to see a visual map of how I did this.

My Mother's Shufffle

I wrote up an user's manual which I'll add to this post later. The main usability issue was the 'button lock' feature. It's very hard to explain (I'm not sure I quite understand it!); I taught my mother to use the on/off switch instead. I told her if the iPod ever stopped responding (either crashed or inadvertent button lock activation) she should simply turn it on and off. That has worked well.

In theory when she tires of the music selection she mails me the Shuffle and I reload it from her music collection. So far she hasn't done that, I think she prefers I just revise it when our family visits.

This has been a successful project. Surprisingly, the adapted shuffle is simpler to operate than any stereo, radio, CD player or tape player.

My map storage system

This ClosetMaid StackAShelf was the solution to a problem that had bothered me for years -- how to store all my maps:



Click for a full res image.

Works wonderfully. I organize my maps by state/province, city maps are filed in their state/province. I keep my country maps separate for now.

Talk Mac to Google

There's still a few minutes to post to Google's new Macs Inside Google group -- before it's swamped in feedback from a million Mac zealots.

Timeature 1.0: adjust image date field in Aperture

Timeature is a $15 shareware utility that addresses a giant defect in Aperture 1.5 by editing the date field in Aperture's SQLite3 database. Note below another huge Aperture date issue: dates cannot precede 1970.

Timeature

Adjust the Image Date field of images imported in Aperture! The correct Image Date ensures that your photos are sorted properly within Aperture. This field is sadly not currently user-editable, hence the need for Timeature.

The Image Date field is automatically generated at import time from the EXIF shooting date of the image. If the imported file does not contain this EXIF information, Aperture will use the file creation date as the value for the Image Date field. This information is stored for quick retrieval in Aperture’s database. It is this field that Timeature modifies. Timeature makes no modifications to the original master file.

Timeature does not edit the XML (plist) files that accompany master images. Adam is reviewing these; it appears on first glance that Aperture will update the plist values to reflect changes to the internal database.

This 1.0 app should be used for now only an experimental basis. Note Adam's comments in his FAQ (I bolded this a bit):

Timeature won’t let me set a date before 1970 or after 2037!

This is a current limitation of the date calculation routines in Timeature. We are looking into resolving this in a future release.

I just rebuilt my Library and all of my Image Dates have disappeared!

Aperture stores the Image Date in two places: the SQLite3 database and in a plist file associated with each version. Timeature 1.0 currently only updates the SQLite3 database. We’re looking to release another version of Timeature shortly to also add this information to the image’s plist file.

Haven’t I seen the icon for Timeature before?

Long-time Newton owners will recognize the clock graphic used in Timeature once belonged to AlarmClock, a popular application for the Newton OS developed here. Just as the Newton never dies by getting new batteries or emulated, the iconic spirit of AlarmClock lives on in Timeature.

The inability to set a date prior to 1970 is kind of scary. I wonder if Aperture follows the unix convention of measuring time as seconds post 1970. Of course this is a crummy situation for those of with a library of scanned images from 1905! I'll be tracking this limitation closely.

Apple Bug Reporter: where hard core Apple geeks go

First you get yourself a free or low cost minimal ADC membership. Then you report bugs here: Apple Bug Reporter.