The Second AR tag in Akihabara
October 25, 2009
On 17th October, Akihabara, we played experimented in AR tag again. Only 2 people were in the first, most of us were new players in this second time.
Makoto (UEI) developed an AR camera app for this tag game and we used it experimentally.
As you can see, players and It are shown as blue circle and the building of Yodobashi-camera is shown as red one. The lengths to them are also indicated. The app was better than expected and we could find the place and direction to It easily.
A camera pass-through AR makes invisible information visible like this app indicates the places of the players, so it has a similar effect to the application of optical camouflage innovated by Mr Inami.
Also we played the game in much narrower area, Kanda-izumichou. The area is narrow and complicated. So we utilized such uniqueness of the map and made a strategy. We pretended to gather in the same place by pushing repeatedly “search” button. When it came near, we run away at the same time to different directions.
However, team of It also made their strategy. They shut out our ways and attached us from bot sides!
The man in leather jacket and the girl were It…!
Though our strategy was failed unfortunately, but it was really thrilling time as that was the first intellectual play in these AR tag games!
The server for AR tag app (the same one as before) seemed to be enhanced and fixed so we could use it more smoothly.
Interesting time passed really quickly and our iPhones’ batteries were also consumed so we stopped playing after 4 games has been done. This time was really enjoyable as the first.
Thanks so much everyone for coming!
Oh! I should not forget to tell a great contribution by Mr Itoh. His live camera recorded how we play the game. Check it out from here!
Technological Modern Tag in Tokyo – AR experiments-
October 14, 2009
I suppose that Akihabara is well known as digital city in Tokyo. But do you know that on 12th October, some “adults” gathered there to play tag!!
Of course, it is unusual tag, it’s a “digital” tag using iPhone app for the play (currently available only in Japanese).
iPhone app for tag by Kunihiro Takedomi
The map monitored by tag radar
Your current location is shown at the centre of the map. Players caught by app’s radar are shown as green points, though it is unsure they are It or not. The player can know the direction to the green points on the upper left of the screen.
When a player is trapped by virtual bomb of It
It can leave a virtual bomb at its current place. If other players pass there, the location of the player is informed to It for 5 minutes. So the 5 minutes becomes hellish time for the player!
After got the app, shi3z became to try it really and 12 hours before the play, shi3z called for people to play with in Akihabara. On the day of tag, 2 pm, 18 free curious people gathered in front of Yodobashi-Akiba.
AR tag players
The players wore blue tape on their right arms so that players can distinguish the players from other people.
The followings are the rule of the tag.
- Don’t trouble other people. (It was national holiday and many people were there!)
- Don’t run.
- When It catches a player, both It and the caught player will be It.
- Don’t enter buildings. But passing under piloti is OK.
- Follow the traffic rules as usual.
- Time limit: 30 minutes.
- It starts to play 5 minutes after others.
Thought the server of the app seemed to be not good and we couldn’t access to the map or use chat system at the beginning, we played tag 3 times. From the second, It could remove their blue tapes to disguise them as usual passengers.
It looks for prey...
found preys!
Oh, no, caught!
Radar in the tag
We could use the radar sometimes during the plays. We found that the radar is a kind of sonar to roughly know the places of targets. The app doesn’t distinguish It and other players. Though the system make the game more thrilling in a sense, we need another one to distinguish them.
We have done exciting 3 tag plays peacefully. The official event will be taken place on 24th October. We hope the server will be fixed and system will work properly. But anyway, it was really nice time to play such a technological tag. Thank you players for coming!! When shall we meet up for the next?
Further Research of ARider
September 14, 2009
Hello, how you doing?
I mentioned the iPhone “chonmage” bike rider, or ARider on the last post. Today, I will talk about more detail and our impression of the equipment usage.
The HMD used in this experiment is T3-A by Scalar Corporation.
The test was done between Hongo and Roppongi, Tokyo. To avoid crushes or falling down, we used a retractable HMD and used it while stopping. (Actually the HMD was being shaken so much during the ride so it is difficult to check the map even it is always shown.)
The HMD was light so it was fixed on the helmet with Scotch tape. Actually this equipment can be used not only while riding a bike, but also while walking. A GPS receiver, a compass, a main CPU, and a communication unit, all are included in the iPhone. So just connecting the HMD to iPhone, it is ready to be used.
This time, we had iPhone not on the helmet, but in a pocket, to avoid iPhone falling down. Seen from a little far, the HMD is not so noticiable. It may be better than using other HMDs.
The screen of iPhone app is not directly displayed so we developed and used an original mapping app to display maps on HMDs.
Our impression of the equipment usage is not bad. Rather, we felt it is more convenient to use it than to check the iPhone directly because it saves the time is to taking it out from the pocket. Thought the resolution of map on the HMD is not good, it is possible to check rough map and the direction. When the iPhone is equipped on the helmet, the map changes the direction following to the direction of your face. It can sense more slight moving than car navigation systems.
You may think using a camera through AR is more useful. Regarding that, the camera captures images seen by either right or left eye when a HMD is used. However, if you see with both of your eyes, the image shown by the HMD is doubled on what you see really. So that is not necessary. Rather, if more simple information, such as the direction of your goal, is shown, that is enough.
It seems to be longer to developed the “Cyberspace glasses” which themselves can receive your location and indicate the direction. However, the “Cyberspace helmet” or the “Cyberspace hat,” devices like above, would be appear before so long.
Considering the safety, it should not be used during the ride. But as a navigation system for walkers or bike riders these devices would be paid attention. Also, if a camera through AR is used and equip it on a backpack, the device can work as a rearview mirror.
As car navigation systems become more popular than before, the systems for other transferring, especially bike rider or walker should be, or would be developed and more popular in the future. We are also interested in it so much.
MONTBLANC Pen for iPhone/iPod touch
August 22, 2009
Hello, we haven’t seen you for ages, but under our silence, we are creating some new apps.
Do you remember that I mentioned the sister of iShodo, the app of MONTBLANC’s fountain pen? To tell the truth, it has already been released in Japan. So, today, I will introduce more detail of the app.
Just tap “WRITE NOW” and write anything you want on the sheet!
If you tap on the left edge of the screen, you can select the boldness of line: EF (thin), F(middle), and M(bold).
Also, by tapping right edge, 4 ink pods will show up. 4 colours are available: Royal blue, Blue-black, violet, and Bordeaux.
Of course, your work can be saved in your photo library and be sent to your Twitter account with your comment.
This application is the first official application of Montblanc and is designed for its longtime support to the children aid organisation, UNICEF. The model of this is a traditional and well-known fountain pen of Montblanc, Meisterstu”ck, loved by many people since its first appearance in 1924.
This is FREE app, but we contribute 1 yen to UNICEF according to the number of download (total in December 2009)of this application.
Your download will be contribution to the UNICEF!
Oh, but sorry users overseas… I know that some readers of this blog are really interested in this app, but currently, it is available only in Japan. It will be released at the AppStore around the world bofore so long. Sorry but thank you for your understanidng.
See you soon.
MONTBLANC × iShodo = New App
July 9, 2009
Hi everyone,
Regarding our goal to create alternative stationary for future, that does not mean to eliminate traditional ones. What we try to do is to renovate them for future style, so iPhone app is the new way for the renovation…
iShodo was born in December and have been loved by many users since its released. We are really happy our app is loved by many users. Regarding the app, her sister was born!!!
She is s fountain pen application. As for fountain pens, many people would use the fountain pens by MONTBLANC. The company is one of the most famous stationary makers in the world, and the new application was created in collaboration with the company! The same technology as iShodo is applied to her to realize the reality of the way to write with a fountain pen.
The baby’s face is now open to the pubic at Mitsukoshi in Nihonbashi, Japan. I put some pictures of her on this post. She will stand with her feet and start to walk before so long. First in Japan, and soon after that, she will be able to visit your iPhone around the world!
Hope you will love the application and we can create something interesting for you. Please wait for her until she is released on the AppStore!
Let’s have a carrier pigeon with you!
June 19, 2009
As for our new application for iPhone OS 3.0, we have released QuickPigeon. It’s FREE app and now available on the AppStore 
Some of you may have already noticed on the AppStore! The top middle one is it!
This is a “carrier pigeon” application which utilizes the Push Notification Service, one of new features of iPhone OS 3.0. Though, a few decades ago, carrier pigeons were more popular than now, recently, instead of them, we use email, mobile phones and iPhone.
Email or text are much faster and certain way to send someone specifically something and get contact with them. But don’t you feel that email took longer to get replies to casual short question, such as “How about having lunch with me?” “Do you wanna go to drink?” and text is expensive to do that? If you have felt such things, please try QuickPigeon!
Just write and send Yes/No question to your friends, and your questions will be sent as HTML mail. Your friends can directly answer Yes or No to the mail.
By the Push Notification Service, the Pigeon will tell you that you have received the answers. His notification singing will be different depending on the answer. After some exchanges, you will be able to know whether the answer is Yes or No only by hearing his singing.
When you asked more than one friend, you can chekc their answers in a list.
Though, this application utilizes the Push Notification Service, you can send your pigeon to any version of iPhone/ iPod touch and Mac. Receivers can also reply with any of them.
How about experiencing the little excitement of sending and receiving pigeons again with this application?
Hope this application will make your iPhone life and communication a little more joyful and a bit dear.
Hum… I feel like going have lunch with friends, “Have you have had lunch?” and send it to them by my Pigeon … OK!
WWDC, iPhone 3G S, and Zeptotools
June 9, 2009
WWDC is now being held in San Francisco. As one of developers of iPhone/iPod touch Apps, of course, we are attending the conference and heard the keynote. We are very excited.
On the first day, we stood in the line of attendees from early morning. Though we tried going there as early as possible, there had been already some other attendees when we arrived at Moscone Center!
You would be glad at the new features of iPhone, such as copy and past from app to app. For us, interesting new points are voice control and built-in digital compass. I often roughly estimate the direction by seeing the direction of the sun. But from iPhone 3G S, such primitive way you (I) do not have to use anymore. You (I) will be able to read maps smarter with the compass
Regarding Apps, Push Notification Service would push the usability and possibility of Zeptotools up. iPhone is changing people’s life style, and we hope Zeptotools will change people’s work style too, for more easire and comfortable way.
Before we developed ZeptoPad and Zeptoline, we had to sit in front of PC or on the chair to write documents or draw images with PC or by handwriting.But now, using ZeptoPad and ZeptoLiner, we can write draft of documents and share image sketches wherever and whenever.
Up to now, Apps’ new notification was shown only when we checked it. However, Push Notification Service will notify you of something new in the Apps automatically. In addition, iPhone’s alarm sounds are changeable in each App. So, we think that the system will provide something new work style as well as some tricks!
Considering such things, we are planning to develop something new app using the system. Of course, we are upgrading ZeptoPad and ZeptoLiner to be more tactful tools. I’m really looking forward to the future of iPhone, Apps and Zeptotools.
Hope the future will be more exciting and wonderful for you.
See you on next post or at WWDC!
Easier to complete? Glandarius 1.2
May 17, 2009
Hi all, how things going?
The other day, I finally, finally completed all levels of Glandarius Wing Strike!!! Yetta!!
Maybe some of them also have completed all the stages and seen the ending. But some have not yet. The attacks by enemies especially in level 5 or 6 are extremely hard and merciless. Some people might think that the game is too hard to complete and quit playing. However, please try it again! Because we have released Glandarius 1.2 that has easier levels in addition to current ones.
In “Easy” mode, you can play 5 levels. The situations are almost the same, but there are less enemies and less attacks of them. Also, it is easier to defeat enemies than normal mode. Your score will be ranked separately in normal and easy mode. Let’s upgrade to 1.2 and go through all the levels of Glandarius Wing Strike!
I’m looking forward to your join in the rankings.
See you 
Chain Takes You to the Next Level -tips for GWS-
April 21, 2009
Hi all, how’s going?
Do you enjoy Glandarius Wing Strike? I’m now at level 5 and struggling with the incredibly armed boss… I’ve sent my score to the website of GWS. We’re looking forward to your join the ranking. Please check it out and renew it one after another!
GWS level3
By the way, some players may also be struggling with the challenging levels. So I’d like to let you know some little tips to break through the levels!
First of all, many lives make it easier to endure enemy’s merciless attacks. At every 300 thousand points, you can earn one more player life. To get more point, it’s better to succeed in “chains.” If you locked on 4 enemies at the same time and defeat them, you can earn a chain count. The number of the count multiplys the points you get. So, the more you add the chain count, the easier to earn your player’s lives. If you get used to, you will earn 3 lives at the first level.
GWS level4
And more, actually, collision detection is set low. So, it is not so difficult to slip into the openings between enemies’ attacks. Just try it when you thought your player was surrounded by enemies’ attacks and couldn’t escape from them!
GWS level5
Have you seen level 6? Up to level 5, you can check the images on the official website, but the final one is still top secret. Hope these tips will take you to the next level and you will see the final level!
See you at the ranking;-)
Glandarius Wing Strike
April 16, 2009
Finally, finally, the game I wrote about before was released today! That means the seal on my mouth was also removed. So I would like to let you know about it, Glandarius Wing Strike!
Glandarius Wing Strike is a shooting game application for iPhone / iPod touch. It is the first game created by IZUMOGASIN, as I introduced in the post of the other day.
Moving your aircraft and emitting lock-on lasers and normal beams, you attack on the adversaries, the Galaxy Imperial Force. If you tap the screen, your aircraft moves horizontally to the place you tapped. Also your aircraft emits normal beams by tapping the screen. When you push the screen or slide your finger on the screen and the adversaries come in front of your aircraft, you can lock them on up to 4 at the same time. Then, if you remove your finger from the screen, lock-on laser beams will be emitted to them.
You can do these things only with one finger!
The first stage is above the sea around Kunashiri island. The first mission is to make surprise attack and defeat the forces of Galaxy Imperial Armies recently extending their force to the island.The game has 5 more stages. A variety and unique stages are waiting for your challenge!
In addition, it has 3 game systems: honor, class and ranking. The game will confer titles of honor on you according to your play style. If you clear the stage more strategically, more cool title will be conferred on you. I was given the titles like “Chicken” or “Hasty Man” in the beginning… Also grading system will tell your class by the result of your battles. From “Aircraft Fan,” the least class, to how high class will you get? Furthermore, the game provide high-score ranking both on your application and on the Internet. You can check how high point did other players score. How about showing your great strategical result off to other players?
From beginner to advanced players, you will find your own play style.
Beautiful graphics and clear sound and music will make your game experience more enjoyable. Not only high quality graphics, but also movement of the aircraft or scrolling is really smooth.
Finally, the most important thing… the price is $4.99!
Do you want to try it? We are looking forward to hearing your impressions of GWS!
If you enjoy this game, we are really really glad;-)
