This morning we checked out of the Tsukuba Daily Inn after having a mixed style breakfast: it was not really Japanese because they had bread and it wasn’t really Western style because it had Japanese cabbage as well. We hopped on a bus back to Tsukuba Center and then on a bus to the Tsukuba University. Because of some miscommunication and some idiots we got off way too early and walked for 35 minutes until we finally found the right building (a campus for 17,000 students is huge, whoever came up with the idea that we should walk should be shot).
Today we are leaving Tokyo for a while to head out to Tsukuba. Tsukuba is a good 2 hours from Jimbocho and so our day started early with me giving a briefing to the group about JAXA. The latter was because all of us reviewed a company to write a report about and mine was about JAXA. So after we left the hotel with provisions to survive the coming night, we set out for Tsukuba.
IBM and Xerox
Another day of company visits, another day of sore feet and knees. Luckily for me they walking pace was not too high and we didn’t cross too many stairs. We had a presentation about IBM’s background and vision of the future (the standard layout for almost all our visits) and after the standard introduction we finally got to see some technology.
Free roaming in Akihabara
Today is our one day off in the study tour so ofcourse we decided to head out to Akihabara, a.k.a. electric town. Next to the station is the Laox, a Media Markt kind of store but with more variety. We thought the store would be bigger thanks to the description in the Lonely Planet (note: I found out later that they were remodeling the store so parts of it were hidden with walls). Next to the Laox was an anime store with loads of anime and manga, but ofcourse with everything in Japanese – sigh.
Today we visited Nikko, a small town a good few hours from Tokyo. We started out using the Shinkansen and then we hopped on a local train to get to the countryside of Japan. If you are recovering from having the flu or some serious cold, I can say it is probably not a good idea to take the train to Nikko: it screeches with every movement and its quite a bumpy ride. After a 40 minute ride which felt like a day while I was trying to suppress the feeling of getting sick again, we finally arrived at Nikko which was even the last station on the line.
NII and cheerleaders
After an early start we started walking to NII which was supposed to be located at a thirty minute walk but for some reason we standing in front of the NII building after 5 minutes. Great. And ofcourse because we were way too early they weren’t ready to have us yet so we stood waiting in front of the building for 20 minutes or so. The positive thing about this was that the sun was shining which is helping if you are still feeling a bit shaky and are carrying fever suppressing pain killers around.
An unofficial day off
Today is my day off. Well not really but I’m sick with a combination of flu and a serious cold. Yesterday I skipped the diner at the cruise ship to prevent throwing up all the way and before that I managed to survive the NHK visit while walking around with a fever.
Tokyo Denki and NHK
On our first day in Tokyo we are visiting Tokyo Denki, a joint venture of numerous (previously separate) universities. Even though they still work partially separate they now at least work together. They had some cool demonstrations including a robot that could deploy wireless sensor networks by dropping balls with the electronics in them, including a camera to be able to view the surroundings. They want to use the system in major earthquakes when its critical to get a fast overview of the surroundings and even in situations that are too dangerous for humans (structural hazards etc).
I don’t remember much else from the presentations as I am coming down with the flu or something and I had a few pain killers in the break to try to keep my focus. The next thing I know the lunch had arrived: they asked Ivo if we wanted a Japanese style or Western style lunch and so they had ordered a huge amount of sandwiches and fruit salads. The lunch was awesome and the sandwiches had a huge variety to suit everyone’s taste. To my surprise the Japanese people seemed to like them as well – making me wonder why Japanese people don’t eat bread more often (and making it easier for us Dutch to find decent food around here).
After the lunch we headed for NHK – the Japanese BBC. They are also funded by non-commercial sources and apparently exists largely from the money they receive from Japanese households. NHK has a huge video archive with most of it with closed captions.
They working very hard on techniques to harvest this data for future use. One of the cool things we saw was a program that generated a trailer from a random program by using the EPG (electronic program guide) as a guide and the captions to match the extract to. The result is a 30 second trailer summarizing the program. The results were amazing.
Another use is to index the captions to create a multimedia encyclopedia from the terabytes of video data stored in the NHK data center to be able to search for particular content.
Besides the IT part of the television / media world we also got to experience the next generation of TV: SHV or Super High Vision video is 16 times the resolution of current HD material (so much for my HD ready TV, it looks like a toy next to this stuff).
According to NHK it will be the last 2D media standard as humans are unable to see more details than SHV can show. That, accompanied with the 22.2 surround system (yes, that is twenty-two channels of sound and 2 channels for the subwoofers… So much for my DTS system at home LOL) made it quite an experience to see. We sat a few meters from the cinema sized screen and we could not see any pixels unlike any beamer system I had seen up to then.
Right now the system is in development and not nearly ready for normal use even though NHK is aspiring to switch to SHV in a few years. The current system uses 3 humongous beamers, insane cooling to keep it all running and uses a few hundred terabyte of storage for a half hour demonstration. In case this all means nothing to you: you can get a few decent Bentleys for the equipment these people use to store their next generation videos. Did I mention that they work together with Bose to develop the sound system for SHV? All of the speakers and the sound system is custom build for this purpose…. daaaaang ^-^.
Byebye Kyoto, hello Toyota
Today is the last day we started out in Kyoto. I will miss the Palace Side hotel with their staff that spoke decent English and their food which was decent every time (something you shouldn’t take for granted when you are in Japan, or so we found out). We started out by hoisting our luggage down using the elevators and sticking on a delivery tag so they would be delivered to the next hotel in Tokyo. After some problems with mislabeled addresses we finally got the right address and I started breakfast 15 minutes late which meant I had only 15 minutes left. After 10 minutes I walked outside to smoke and I found a big touring bus waiting there for us. For some reason if you rent a bus in Japan you get 2 stewardesses for free with the bus. Both of them spoke pretty decent English and besides translating for us they didn’t had to do much (makes you wonder what the Japanese make them do…).
We left for Tokyo after everyone had showed up but first we would make a small detour to a Toyota plant. Just after we left I fell asleep and we started out in sunny weather but when I woke up a short while later we were suddenly driving in the snow and the weather was cloudy. After two quick stops where we got our lunch (I found some ichigo-bread, aka strawberry bread, at the freeway supermarket which made a nice lunch and once again an excuse not to try the local cuisine) and then arrived at the Toyota plant where we were told we couldn’t take pictures.
We started out at the assembly shop where they make all kinds of Toyota cars (3 types I think) including the Toyota Prius. Its pretty cool to see how the whole plant works. From assorting parts to putting the cars together. Toyota works with the JIT principle: Just In Time. Cars are ordered and build exactly to the specifications of the customer. This means that on each assembly line each car is different. Its fun to hear all the happy tunes and see all the (autonomous or manually driven) trolleys wiz around the plant delivering parts and components to each station at the time they are needed.
Next we went to visit the body shop where the dangerous welding is automated by robots. You observe everything during the tours from suspended walkways high above the work floor but I would not like to be walking around the body shop while all the robots are doing their thing. The walkways are shielded from sparks and with colored shields from high intensity flames but still you get a warning to watch out for welding sparks that manage to jump over the shielding and not to look into the welding torches.
After the plant tour we used the touring car to get to the Toyota demonstration building (we even used the bus to travel between the assembly shop and the body shop, go figure how large these facilities are). Most of the demonstrations were either old news or we had just seen it for real so we quickly skipped down to the showroom where they had some racing cars, new Toyota’s and even some Lexus cars. Which we ofcourse had to try ^-^.
I will summarize by saying that Lexus is pretty nice but with my length you have to set the seat all the way back to be able to fit in there properly. Once seated its pretty comfortable but when you compare this to a BMW I’d say the Germans have sized their cars a bit better (except for the Z-series but those a made for rich leprechauns anyway).
After we had checked out the show room we assembled in a meeting room on the second floor to talk with someone from Toyota PR. Even though he didn’t specifically say he was from Public Relations we quickly fired a lot of technical questions which he wasn’t able to answer so he finally said he did PR so we would stop asking difficult questions (that’s what you get for having 25 IT students coming over).
Toyota has some interesting visions for the future but most of the visions are pretty practical: smart safety systems everywhere. Most of which we know from Discovery Channel but still pretty cool.
After the Toyota visit the bus brought us to Nagoya where we had reserved at a local restaurant but we had some spare time. As small group decided to find a Star Bucks or compatible and we finally settled for a Tully’s Coffee a few blocks from the rendes-vous spot. After we had gulped down the coffee we hurried back to the crossing where we found the rest of the group.
Someone from the restaurant came to pick us up and guide us to the restaurant. Once there we had to take off our shoes on the second floor for a traditional style meal. I was lucky enough to be sitting at the corner of one of the tables so I could sit sideways. The food consisted of some cold bowl of noodles, brown stuff, some funky sauce and a giant shrimp. It looked so good I decided to just eat the white rice and wash it down with beer.
After this delicious meal we went to the station where we took the Shinkansen to Tokyo. From Tokyo central we took the subway to Jimbocho where we walked to Sakura Hotel.
Well hotel, it was supposed to be Sakura Hotel if not for the fact that the hotel was not in Jimbocho but the hostel was. Once we entered the hostel and found our rooms we found out that toilets, showers and sinks where in fact all shared for each floor. The room I slept in with Roel, Guido and Jip was barely big enough to fit 2 tower beds, a door and a small table between the beds with a TV on it that didn’t work. Great.
After some bitching (and some irritation from some idiots who had deployed the fire exist from the 4th floor within 4 minutes after arriving) we found out that the committee had not booked this ho(s)tel directly and that every room was supposed to have its own shower and toilet. They would try to get it sorted and relocate us. The only problem is that the criteria are pretty hard: large group, cheap hotel and in Jimbocho otherwise the travel guide would be useless as all times and stations would change.
We finally decided to ignore the problem for now and head for bed as it would be an early start the next morning.
NICT and ATR
This is the first day we woke up while it was snowing. According to the staff, it usually is cold this time of year but snow is pretty much unheard of. Luckily for us we are traveling quite a while today which means we probably be walking around in the sun rather than the snow.
We walked past ATR and NICT multiple times (they are in the same town as for example Omron, the first company we visited in this study tour) but today we actually get to visit them. And to be honest, these are the ones we have high hopes for.
When we got there we first walked towards ATR as we thought they were located in the same building. After a minute of so, one of the receptionists walked us to the right building one kilometer down the street.
NICT uses a lot of research from ATR to speed up their own research. One of the cool things we saw was a prototype of the ubiquitous home. In here, the whole home is controlled by a computer (with pressure sensors, RFID readers and camera’s) which turns on the lights, makes sure you don’t forget stuff and records shows you like. Something like HAL2000 but then in 2008.
Another project uses pressure sensors in the floors of the entrance hall to track occupants and determine their intent from just the pressure patterns: is someone waiting, hasty, idling around etc. Even though the idea is cool there is not much to see except for the floor of pressure sensors.
After NICT we walked back to ATR (which we now knew how to find) and we were greeted by Nick Campbell, one of ATR’s big shots. He turned out to be a really nice guy and he told us to follow him into the restaurant for lunch.
Another weird thing about Japan is are the rules regarding presents and such: we had to pay our own lunch because otherwise it could be considered a bribe… We heard that in some cases it would be possible to get a free lunch but that has to be approved by numerous large organizations and it would take months.
Lunch consisted of a kind of fish – salmon I believe, soup and rice. I ditched the rice, drank the soup and was then pleasantly surprised to find out the the fish was prepared great. After lunch we moved towards the back where we found a coffee parlor. With a bit of help from a Japanese employee we managed to find the right button on the ticket machine to get a ticket for coffee and some cookies. After we got some fresh made coffee from the lady at the counter we heard we could walk around for a bit because we were early (that was a first) so we decided to walk around on the ATR site.
When we passed the parking lots we turned the corner and found ourselves next to a huge grass field with some stone barbeques next to a small terrace. This was meant for employees that wanted to have a party at ATR. According to the signs next to it, the party was allowed to continue until 10 PM – some party…
Next we walked by some huge pond with a small forest around it and some benches along the way – no doubt the place to go if you need some peace and quiet. After we passed that, we emerged from the trees to find a soccer court and a few tennis courts. ATR sure knows how to keep their employees happy.
We finally walked back to the entrance to find the rest of the group. ATR does research on a wide range of topics including robotics (they have full size humanoids and robot faces with realistic skin) but we came to see ubiquitous technology so we had to skip that section. Mostly.
We got to see the voice recognition and syntheses that ATR build. The computer is a UMPC and the program works within a certain context to make sure the translation is accurate, in this case the topic was travel. The software even copies the intonation of the speaker when it translates.
Next we got a presentation from Nick Campbell himself and his research on following a conversation with out listening to the words. He found out that we use a certain intonation when we speak to certain people (father, mother, sister, aunt, lover etc) and he created an algorithm that determines the intonation and deducts the softness of the voice. It was pretty cool to see how accurate the software worked.
ATR also has a group that is working on learning algorithms. They programmed a robotic arm with some stereo camera to learn how to do a certain move. For example we taught the software what the command "stack" means or "move": you simply show the computer what you mean and it can then do the movement, even if the number of blocks differ, their color differ and even if their position is different.
After the very successful visit to ATR we traveled all the way back to Kyoto for a great dinner in the hotel we were staying at, the Palace Side Hotel. We finally got to eat Western style prepared food. Well mostly Western anyway: the Japanese think its normal to serve the garments (the vegetables and the potato’s) cold. Even with the cold garments, the food was great.