Brad Ideas

Robocars & More

Some of you may know that I started a sub-blog for my thoughts on my favourite SF TV show, Battlestar Galactica. This sub-blog was dormant while the show was off the air, but it's started up again with new analysis as the first new episode of the final 10 (or 12) episodes airs tonight. (I will be missing watching it near-live as I will be giving a talk tonight on Robocars at the Future Salon in Palo Alto.) Reports are that one big mystery -- the last Cylon -- is revealed tonight.

I've written about "data hosting/data deposit box" as an alternative to "cloud computing." Cloud computing is timesharing -- we run our software and hold our data on remote computers, and connect to them from terminals. It's a swing back from personal computing, where you had your own computer, and it erases the 4th amendment by putting our data in the hands of others.

I just got my new Canon 5D Mark II. (Let me know if you want to buy some of my old gear, see below...) This camera is creating a lot of attention because of several ground-breaking features. First, it's 22MP full-frame. Second, it shoots at up to 25,600 ISO -- 8 stops faster than the 100 ISO that was standard not so long ago, and is still the approximate speed of typical P&S today. It's grainy at that speed (though makes a perfectly good shot for web display) and it's really not very grainy at all at 3200 ISO.

I've added a new concept to the notes section -- the Robo Snow Plow. In the article I describe the value of plows that can patrol the roads frequently without need for staff. Since you don't want to delay for recharging, these might be fuel-tank powered.

While videoconferencing may not make sense for everyday use, I think it has special value for contact with distant relatives, particularly older ones who don't travel very much. They may not get to see the grandchildren, great-grandchildren or even children very often, and their lives are often marked by a particular loneliness, particular at senior homes.

But today's videoconferencing tools are getting quite good and will get even better. Skype now offers a 640x480 video call if you have enough bandwidth and CPU, which is not far off broadcast quality if not for the mpeg artifacts they have trying to save bandwidth. It's also pretty easy, as is Google's GMail video chat and several other tools. We're just a couple of years from HDTV level consumer video calling.

Many seniors, however are unfamiliar with or even afraid of many new technologies, and often in places where it's hard to get them. And this in turn means they can't readily set up computers, cameras or software. There is also still not internet access in many of the locations you might want ot reach, such as hospital deathbeds and senior homes. (Had they had the access in my stepfather's hospital room, I could have had a video conversation at the end; he died as I was heading to the plane.)

Video calls also offer extra human bandwidth, which is a big plus with people who are getting infirm, less strong of mind and hard of hearing. Reading lips can help improve how well you are understood, and physical cues can mean a lot.

And so I think it's crazy that senior homes, hospitals and hospices don't come standard with a video call station. This is not anything fancy. It's a computer, a webcam, and a megabit of internet. Ideally wireless to move into rooms for the truly infirm. Yet when I have asked for this I have found myself to be the first person to ask, or found that there are policies against internet use by any but the staff.

I'm going to describe two paths to getting this. The first uses off-the-shelf hardware and freeware, but does require that the staff of these facilities learn how to use the system and be able to set their residents up in front of it when it is time for a call. This is not particularly difficult, and no different then the staff being trained in any of the other things they do for residents and patients. Then I will discuss how you would design a product aimed for the sector, which could be used without staff help.

I'll be giving a talk on Robocars on Friday, January 16th at the Bay Area Future Salon which is hosted at SAP, 3410 Hillview, Building D, Palo Alto CA. Follow the link for more details and RSVP information. Reception at 6, talks at 7. Eric Boyd will also talk on efficiency of transportation.

Today I was pointed to this advertisement asking you to buy prepaid phone cards for the troops.

AT&T has set up special phone stations near all major deployments in the Mid-East. Phone access for our troops is easy, but calls home remain expensive.

It's been a remarkably dramatic year at the EFF. We worked in a huge number of areas, acting on or participating in a lot of cases. The most famous is our ongoing battle over the warrantless wiretapping scandal, where we sued AT&T for helping the White House. As you probably know, we certainly got their attention, to the point that President Bush got the congress to pass a law granting immunity to the phone companies. We lost that battle, but our case still continues, as we're pushing to get that immunity declared unconstitutional.

PEW Research has released their recent study on the future of the internet and technology where they interviewed a wide range of technologists and futurists, including yours truly. It's fairly long, and the diverse opinions are perhaps too wide to be synthesized, but there is definitely some interesting stuff in there.

This is an unfair review of the "Gigapan" motorized panoramic mount. It's unfair because the unit I received did not work properly, and I returned it. But I learned enough to know I did not want it so I did not ask for an exchange. The other thing that's unfair is that this unit is still listed as a "beta" model by the vendor.

I've been wanting something like the Gigapan for a long time. It's got computerized servos, and thus is able to shoot a panorama, in particular a multi-row panorama, automatically. You specify the corners of the panorama and it moves the camera through all the needed shots, clicking the shutter, in this case with a manual servo that mounts over the shutter release and physically presses it.

I shoot a lot of panos, as readers know, and so I seek a motorized mount for these reasons:

• I want to shoot panos faster. Press a button and have it do the work as quickly as possible
• I want to shoot them more reliably. With manual shooting, I may miss a shot or overshoot the angle, ruining a whole pano
• For multi-row, there's a lot of shooting and it can be tiresome.
• With the right shutter release, there can be lower vibration. You can also raise the mirror just once for the whole pano, with no need to see through the viewfinder.

Here's a new panorama gallery for Helsinki in Finland/Suomi with a few extra shots in a link off the end.

Earlier, I wrote in the post All you need is love of a philosophy of A.I. design, which I will call "Lennonism," where we seek to make our A.I. progeny love their creators.

Like most post-election seasons, we have our share of recounts going on. I'm going to expand on one of my first blog posts about the electoral tie problem. My suggestion will seem extremely radical to many, and thus will never happen, but it's worth talking about.

I now have a gallery up of the panoramas from Stockholm, Sweden. While this was not the best time of year to be photographing that far north (except for the availability of fall colour) I generated a lot of panoramas of various sorts. The main reason was I am trying some new panorama software, known as AutoPano Pro. This software is one of the licencees of the interesting SIFT algorithm, which is able to take a giant pile of pictures, and figure out which ones overlap and setting up the blend.

I gave a few visits to the RoboDeveloper's conference the past few days. It was a modest sized affair, one of the early attempts to make a commercial robot development conference (it's been more common to be academic in the past.) The show floor was modest, with just 3 short aisles, and the program modest as well, but Robocars were an expanding theme.

I've written before about microphones and asking questions at conferences. Having watched another crazy person drone on and on with a long polemic and no question, this time on a wireless mic, I imagined a wireless microphone with a timer in it. The audio staff could start the timer, or the speaker could activate the microphone and start the timer. A few LED would show the time decreasing, and then music would rise up to end the question, like at the academy awards.

Once they made rules that political ads had to specify who was sponsoring them, we started seeing a lot of ads that would say they were sponsored by some unknown organization with a good sounding name. You see this from all sides of the equation; everybody picks a name that sounds like they are for truth, justice and the American Way, and anybody against them is against those things.

Here are some notes based on my recent trip to Finland, Sweden and Russia. Not about the places -- that will come with photos later -- but about the travel itself.

I'm back from my 3-country tour that started with being guest of honour at Helsinki's "Alternative Party" which introduced me to the Demoscene, something I will write about in some future blog posts. While I have much to say about this trip, and many gigs of photos, I thought I would start with some travel notes.

We need renewable energy, such as solar power. Because of that, companies are working hard on making it cheaper. They can do this either by developing new, cheaper to manufacture technologies, cheaper ways of installing or by simply getting economies of scale as demand and production increase. They haven't managed to follow Moore's law, though some new-technology developers predict they someday will.