PCM is one of the formats of audio file. I did not know until I checked Wikipedia, but PCM stands for Pulse Code Modulation. It usually stores wave information straightly so it is easy to guess the approximate file size when you know the spec.
The factors you need to focus are:
- Frequency
- Bit
- Stereo/mono/multi (Number of channels)
- Length
Frequency is frequency of pulse per second. When you see 44.1KHz, it means 44,100 pulses in second. Lower frequency sounds rough like radio while high frequency sounds very clear. In other words, it defines quality of the sound.
Bit is to express value of pulse. 8 bits (1 BYTE) can express 0-255 and 16 bits (2 BYTES) can express 0-65535. This also defines quality. It is like you have $20 in 20 $1 bills versus you have $20 in 2000 pennies. The former can express by every dollar like $1, $2, $3..., but the latter can express any price like 1.56, 3.87, etc.
When it is stereo, the file has two different audio streams (channels) so stereo is twice as big as mono, 5.1(6) is six times as big as mono in file size.
Length in second is the base of file size.
Equation to get file is like this: Frequency x Bit x Channels x Second
For example, if you have 44.1KHz, 16 bits, Stereo, 30 sec., it should be given by this:
44100 x 2 x 2 x 30 = 5292000 BYTES = 5168 KB (1KB = 1024 BYTES)
You need to take the header size into consideration. Header is the data chunk to store info. You don't know that the file is in 44.1KHz, 16 bits and stereo without this data chunk. Usually Header is very small so it can be ignored until you need very accurate number.
Anyway, using this principle, you can easily calculate seconds you can store in limited storage.
You can store 6087 seconds of 44.1KHz, 16 bits, stereo PCM in 1GB.
Compared to PCM, Mp3 format is compressed format so you need much less space to store audio files, but it is lower quality. It is popular because you can keep quality for the file size.
In our DDR, all songs are in the best quality. =)
Hiro@LA
PCM Format
How to program video games
I wrote very basic of game programming before, but I forgot to answer your questions.
"How the program works in video games?"
Like last time, written program in C or C++ controls video game's behavior, but you may not able to imagine how the code goes to video game machines.
First, you need is development environment. You need to have a test kit and SDK installed on your PC. Test kit is a developer version of the game system connected to the PC somehow. It cost much and you cannot get it until your company makes developer contract with first parties. You do not need such a thing if you are making PC games. SDK stands Software Development Kits, PC application to work with test kits. Microsoft Visual Studio works as PC game development application for example.
Assuming you have a test kit hooked and SDK installed on your PC, then how can you program video games? First you write a program in C or C++ usually like last time. It is kind of human familiar looking so people can understand. You need to COMPILE it first, which is making sure that code is understandable by PC. It checks glamour like period at the end of sentence. It gives you an error if you forget to add ";" as the end of each sentence for example. It is very strict because no vagueness allowed. The code is translated to machine language that you don't usually have to care. Next PC does LINK process. LINK process is to make sure that everything defined connectable and make executable file or the game. Executable files is just a binary file that people cannot read and understand usually. Then the executable files will be transfer to the test kit to run it. You keep doing this until the code becomes good to go.
How to display pictures and play sound? Program called "library" is provided by the First party. It is sets of functions you can call to do such things. For example, there are something like DrawColorTriangle() to draw a triangle, PlaySound(), (actually such functions are not that simple, but I listed as a concept...) DrawColorTriangle needs x,y of 3 corners and color, PlaySound() needs sound file name so you can pass these to the functions when you call. DirectX-SDK was one of the libraries of PC game development.
I guess that now you understand how to make your program work in video game machine but at the same time you know that it is a long way to be a game programmer. Still want to be a game programmer? You can do it if you think this article interesting!
Hiro@LA
2 Hours Walk
In weekend, I usually take my 2 year-old-daughter to walk around the apartment in the morning. It helps my wife to do house work with no obstructions and to have a little bit of free time. The daughter likes the walk also. I don't have specific course, but generally we go to McDonald's near house to buy apple juice for her and get back with different route. Sometimes we stop by grocery store to buy stuffs asked by my wife. It is just about half mile walk, but it takes 1.5 to 2 hours, 2.5 hours if I pass by the grocery store. It is the only time to be just me and her alone in a week. She is always with her mother except that chance. It is a sweet date. She is curious about everything on the sidewalk, taking 20 minutes to walk one side of a block. She likes to climb up the stairs of unknown apartments, wave to airplanes and fly seeds of dandelions. She rarely blows the dandelion seeds because she is too weak to blow away. She pats it, scratches it on the ground, stumps on it or picks off seeds with her fingers. This weekend and Monday (I took a day off on Monday because I and my wife were sick), She flew seeds of 50 dandelions. She seems to like the walk so much because I just let her do anything she wants. We may make the route longer as she grows up, but it is fun to walk half miles taking 2 hours.
Hiro@LA
SuperNOVA 2 Unlock Code: Level 2
Enter Unlock Code at the title screen after you have entered your credits.

After you have entered the unlock code successfully, a new Icon appears on the top left of the title screen.

Unlock Items:
Unlock Songs:
『L'amour et la liberté(Darwin & DJ Silver remix)』 / NAOKI in the MERCURE
『Venus』/Tatsh+RayZY
『FIRE』/Mutsuhiko Izumi
Unlock Courses:
『HARD CORE』 (NONSTOP MODE)
『V For Vibes』 (CHALLENGE MODE)
SuperNOVA 2 Unlock Code: Level 1
Enter Unlock Code at the title screen after you have entered your credits.

After you have entered the unlock code successfully, a new Icon appears on the top left of the title screen.

Unlock Items:
Unlock Songs:
『MOONSTER』 / kobo uniting Marsha & D.
『SUNKiSS♥DROP』 / jun with Alison
Unlock Courses:
『A Midtown Night's Dream』 (NONSTOP MODE)
『jun』 (CHALLENGE MODE)
Programming for video game (super basic)
Making a video game, this is much to do. It is easy to throw the game after 3 minute-play, but making games requires many steps and processes.
Here I want to focus programmers. They are the smartest in a development team and they make a core, a heart of games. Graphic engine, Audio engine, AI, etc... If programmers are not good, the game will never be fun. They need not only skills and technique, but also need creativity and productivity of fun game. Good programmers can make UI menu comfortable and smooth, AI smart, powerful graphics... Even the timing of sound effects really matters on comfortableness.
You may have experience that Super Mario is very comfortable to do a jump action because timing of sound effects and moves are natural, but some other similar type games are not as comfortable for some reasons. There is a difference of skills and sense of programmer.
I guess that the biggest question is, "How does the program work for games?” First you need to understand how the TV/monitor works. They update the screen 60 times a second for example (It depends on monitor systems). The game provides new picture every frame just like how cartoon works. The difference is that the game updates the picture on the fly based on the interaction while cartoon shows prepared pictures.
So, how you move the ball from the left edge to the right edge of the TV screen? First you know the frame rate, 60 frames per second. Secondly you need screen aspects like 320x240 and size of the ball of radius 8 pixel. It should look like this.
(0,0) (320,0)
+-------------------------------------------+
| |
| |
| |
| |
| |
| |
| |
| |
|(8, 160)>>>>>>>>>>>>>>>>>>>>(232, 160)|
|o____________________________________o|
|START GOAL|
| |
| |
| |
+-------------------------------------------+
(0,240) (320,240)
Horizontal position of the center of the ball is X. The ball touches the left edge of the screen now, so value X is 8. The goal of the ball is to touch the right edge of the screen, so value X will be 232 (240 - 8).
START X = 8
GOAL X = 232
If you want the ball finish moving in just 1 second, the ball should move from left to right in 60 times of screen updates.
So we need those functions to move the ball as you wish. Function is an action command chunk so to speak .
// function to initialize values. Called once before start moving.
function BallInitialize()
{
ballX = 8;
ballY = 168;
frameCount = 0;
}
// function to move the ball. (update X value) called every frame
function BallMove()
{
ballX = 8 + (232-8) * frameCount / 60;
if(232 < ballX) ballX = 232;
frameCount = frameCount + 1;
}
In BallInitialize(), ballX is set to the starting point. It also resets ballY, height of the ball to 160. so now ball is at (8,160). frameCount needs to be initialized, too.
The function will be called only once before moving the ball but the merit is that you can call this function when you want to redo the action. For example, you can call this function every time button A on the controller is pressed and the ball will jump back to the original place and start moving.
In ballMove(), ballX value is calculated using frameCount value. The frameCount will be incremented every frame so ballX gets greater every frame at the same time.
If ballX gets greater than GOAL X, force it to stay there.
frameCount is incremented in the last line.
frameCount and ballX will be updated as frameCount increased like this.
fr bX
0 8
1 12
2 15
3 19
=-=-=-=-=
58 225
59 228
60 232
This is extremely simple example, but this is how we move the object in the game basically. This is 2D base and 3D is much more complex that I cannot explain in here. Also the real code needs more lines to define everything accurately. You need to understand many logics and I should be paid =). Hmm... how about opening game programming school after retirement?
Anyway, it should show the ball like moving smoothly from left to right.
Just for your information, I put more realistic code version in C++ here; (I did not try compiling and this is my style of coding)
//=====================================================================
// static variables
static int g_ballX;
static int g_ballY;
static int g_frameCount;
// constant variables
static const int s_ballX_start = 8; // tsrating position
static const int s_ballX_end = 240-8; // goal position
static const int s_ballY_0 = 160; // height
static const int s_frameCount_max = 60; // duration
void BallInitialize(void)
{
g_ballX = s_ballX_start; // set ballX to the startiing position
g_ballY = s_ballY_0; // set ballY(height)
g_frameCount = 0; // reset frameCount
}
bool BallMove(void)
{
g_ballX = s_ballX_start + (s_ballX_end - s_ballX_start) * g_frameCount / s_frameCount_max;
// check if the ball reach to the end
if(s_ballX_end < g_ballX) // can be also "if(g_frameCount_max <= g_frameCount)" instead
{
g_ballX = s_ballX_end;
return true;
}
else
g_frameCount = g_frameCount + 1;
return false;
}
Hiro@LA
Over 100 minutes
Recently press releases of console version of DDR have phrase like "featuring 100+ minutes of music!". Today I had a chance to burn Audio CDs of DDR Universe 2 music. I needed 2 blank CDs to put everything on discs. I realized that the game is so valuable because it holds value of 2 or more CDs. If a product contains 70 songs and costs $50, one song is cheaper than $1. You may have likes and dislikes so it is not that straight, but I believe that it is worth trying!
Hiro@LA
Difficulty Terms
If you are old DDR fan, you know that we have changed names of difficulty in long history of DDR.
Early version used to be: BASIC - TRICK - MANIAC
Then we changed to: LIGHT - STANDARD - HEAVY
Finally we are using: BASIC - DIFFICULT - EXPERT
Personally I like version 2 "LIGHT - STANDARD - HEAVY". What do you think?
Hiro@LA
Fitness demo song list ver. 3
I was asked by marketing to make instructions for DDR Universe 2 demo at 24 hour fitness so I made a song list. I made the list to have songs getting faster gradually and it assumed that difficulty was fixed at BEGINNER. After the first demo, I was asked to make it harder because everybody felt a bit too easy and they wanted to get more sweaty. Then I made version 2. However, I was asked to make it even harder after the second demo. I was surprised that people learned so fast! I guessed that people in demo were non-gamer so I tried to get down to their level I could imagine. Actually they didn't have evaluation for each step because we cannot utilize real game dance mats for many people. They used printed sheet. May be that helped also because they don't feel to fail at each step. It is important to try to follow the instruction and it is not to know success or fail. They think that they are doing well. Finally I had to set the difficulty higher to BASIC. Then you will not have visual play sample in the game screen and difficulty gets much higher than BEGINNER. I am a bit worried, but also I am looking forward to hearing the feedback of version 3. This experience helps me to design workout features in DDR Universe series.
Hiro@LA
Weight Report
It is not annoying for me to ride a bike anymore. I am not sure, but riding a bike seems to give me a good side effects. I feel that my brain works a bit more flexibly and I am released from stresses a bit.
3-4 days a week, 40 minutes ride in the morning and evening. After a month, I am 69 Kg (151 lbs.) now. Did I lose weight by 1 Kg (I was 70Kg)? I am not sure, it can differ by various conditions. I look forward to seeing more significant difference, it is time for me not to think too much. Just keep doing...
Hiro@LA
Mexican Food
There is a good Mexican fast food restaurant near my house. When my family members stayed in Japan for 1.5 months and I was enjoying my single life, I used to go get some to the restaurant. I thought that Mexican food is healthy because you have tomatoes, avocados and onions. After the 1.5 months, my wife told me that I looked gained weight but I did not believe it because I believe that I tried to take lots of Mexican food and usually I lose weight thanks to single's free and inconstant life cycles. However, I was shocked to see my weight heaviest ever! Since then, I stopped eating Mexican food, looking most doubtful for me and this event made me start riding a bike.
Today, I went to a Mexican fast food restaurant for lunch. Hmmm, yummy! Well, I will burn calories tonight by riding a bike back home. I hope it works.
Oh, besides, I played DDR Universe 2 for an hour today to make a song list for demonstration at 24 hour fitness.
Hiro@LA
New DDR Games!
Three brand new DDR games have just been announced! DanceDanceRevolution® X for the PlayStation®2, DanceDanceRevolution® UNIVERSE 3 for the Xbox 360™, and DanceDanceRevolution® Hottest Party 2 for the Wii™! The 10th anniversary of DDR is looking to be huge! Here are the facts:
DanceDanceRevolution® X:
Celebrate the 10th anniversary of the hottest revolution and bestselling dance video game! Brand new to the PlayStation®2, DanceDanceRevolution® X explodes onto the dance floor with enhanced graphics, fun interactive gameplay, an incredible song selection and innovative new game modes.
Awesome soundtrack packed with 70 major hits and brand new songs
Brand new LAN Battle Mode will let up to 8 players battle simultaneously through the LAN lines on their PS2
Create your own workout and fitness program through an enhanced Workout Mode
New DanceDanceRevolution characters and enhanced graphics
Utilize the PlayStation®2 EyeToy to implement yourself into the game
DanceDanceRevolution® UNIVERSE 3:
DanceDanceRevolution® UNIVERSE 3 dances it's way to you with an all new sleek enhanced interface, fun new modes and settings for players of all skill levels, cool smash-hit songs, robust online and offline support and exciting new exclusives!
Over 70 songs with truly universal appeal with music from 70s to today!
Everyone can play, accessible for all skill levels
DJ Mode makes its debut on the Xbox 360 – create your own tracks and song lists to dance to!
Brand new City Mode lets you compete against bosses throughout the DanceDanceRevolution city to become the ultimate champion
Enhanced Quest Mode lets you customize your own character with over 400 options of clothing, faces, skin tones and hair styles
Do more on Xbox Live, play online and download new music seamlessly
Compete internationally with a different song list every week
DanceDanceRevolution® Hottest Party 2:
The hottest selling dance game returns, with an entirely new soundtrack, game modes and interactivity. DanceDanceRevolution® Hottest Party 2 enhances the series’ trademark interactive gameplay by combining the physically engaging, innovative and easy-to-pick-up-and-play mechanics of the Wii platform. DanceDanceRevolution® Hottest Party 2 is sure to be the life of the party with 4 player multiplayer, Wii Remote and Nunchuk support, smash hits taken from the last 4 decades of music, entirely new modes and more!
All-new soundtrack includes smash-hits from the last 4 decades:
“Makes Me Wonder”
“Umbrella”
“Black or White”
“We Got the Beat”
Cool new modes and features:
Your Wii Mii can now be incorporated onto the DanceDanceRevolution dance floor
Brand-New Gimmicks, such as the Triple Stomp, add to the next evolution in DanceDanceRevolution gameplay
More Wii mote interaction in the Dance n’ Defend Battle Mode where players use Wii mote movements to beat their opponents
Non-stop dance action with the new Course Mode, various set themed song lists that players dance along to
Unlock hidden features in the Groove Arena Mode as you battle your way to the top of this new venue
Players can learn real dance moves and practice the same routines as the characters with the brand new Hottest Training Mode
All new DanceDanceRevolution characters exclusive to Hottest Party 2
Enhanced motion capture will be applied to all characters for increased realism and customization
New stages with enhanced effects, with more than 50 unique dance environments
Lesson by DJ
Wii version of DDR "DDR HOTTEST PARTY" features the song called "Lesson by DJ". U1 made it because he is the one of the rare people who can compose music and understand DDR game at the same time. The song is well designed for beginners to understand how and when to step on the dance mat. In the song, there are combinations of Down, Down and Right. The vocalist says "Down-Down-Right" earlier to let the player to prepare to step, and say "D-D-R!" at the timing of actual steps. I want to give applause to him about finding it. If you are not a beginner anymore, you may not have a chance to play the song, but please check it out if you have a chance.
Hiro@LA
Experience and Knowledge
Last Weekend, I and my family went to Mexican restaurant at night. They gave crayons and paper to my 1-year-old-daughter. My daughter was so happy to get the goodies and started drawing quietly. When you go to the casual restaurants with kids, they do it to entertain and to let kids sit at the table nicely. I knew that they sometimes do and it looks familiar to me, but it was the first time for myself to be served. When I came to the US I was a single, 24-year-old-guy at that time but now I have 1-year-old daughter, so I finally had a chance to have the real experience. I realized that it was so helpful service because sometimes it is hard to keep her nice at the restaurant.
Knowing and experiencing are bit different. It is hard to explain, but I hope you know what I am trying to say. Playing DDR is based on a simple concept but playing with your feet on dance mats gives you a totally different experience. If you have never played DDR with dance mats, try it! But not too fast, I recommend to start from Beginner level and step up to Basic (Light) level and stay there for a while because Basic level is designed to play fun. Higher levels are challenging and busy, so it is better to play Basic if you want to feel yourself playing to the music.
Hiro@LA
Internet Ranking
Greetings from Japan!
The first "arcade version DanceDanceRevolution SuperNOVA2 Ranking Event" has started at the game arcades which support "e-AMUSEMENT."
It will be held from May 1 to May 22, 2008.
Please try!
For more details, please visit the below site.
http://www.konami.jp/bemani/ddr/na/am/sn2/index.html
I want everyone to give a challenge!
Takashi.U from Japan
DDR/Music Terms
You may be able to enjoy DDR more to know these terms.
- BPM
Beats Per Minute. Unit to express tempo of music. If you clap you hand at 60 BPM, it is 1 clap every second.. If the number gets bigger, music gets faster. DDR usually have songs from 90 BPM (Hip hop is about 90-100 BPM). If you are a beginner, start from slower song. Please find BPM display in song selection screen.
- Bar(DDR specific)
It is called "MEASURE" in general. If you go to TRAINING MODE, you can find bars separating linear sequence. 1 bar usually have 4 beats. Most of music have sections every 8 (or 4) measures. Please listen to the music carefully, you can notice that music changes at every 8 measure. For example, vocal starts from 9th measure in many songs.
- 4th note
It means 1 beat. 1 Major consists of 4 of 4th notes.
- 8th notes, 16th notes.....
Divide 4th notes in to half, quarter....
In DDR, arrow colors of 4th, 8th and 16th notes are all different. It may help when you play.
- Triplets (12th notes)
If 4th notes get divided into 3, it is called triplets. (I heard that triplets in old DDRs might be off beat, but recent versions have triplets working properly for sure.)
Arrow color of triplets is the same as 16th notes.
Hiro@LA
Endorphin Rate
I watch one Japan's TV show featuring Otaku in Akihabara the other day.
Wikipedia: "Otaku is a derisive term used to refer to people with obsessive interests, particularly anime and manga"
It says anime and manga, but Otaku means broader and sometimes we make a combination with other word like "Kenko(Health) otaku" in Japan. Otaku means people who love something so much and the object is what the other people don't care that much in general. Health otaku people love to try any goods, activity and love to have knowldge good for health. They sometimes say "I can die for my health."
Now, back to the otaku in the TV show. They were "underground(indies) Idol Otaku". There are many indie idol groups doing live shows on the road in Akihabara. They were big fans of one of the most popular groups called "FICE". During the live show, they were dancing rapidly to the music. Everybody danced the same way. Para Para dance looks a bit odd to me personally but it is even more weird.
I don't totally understand their thoughts, but at least I know that they are soooo happy. They must have a lots of endorphin in their brain. The fact is so cool. I must have something making me crazy like that. When you die, imagine you have a result screen like DDR and it shows your total endorphin rate thru life caluclated from duration and level of endorphin. Their endorphin rate must be so high even though people don't understand them because they are so into it and that's everything for them. I cannot be a member of them, but I want to find something as they do.
Hiro@LA
Dance Mat Under Chair
We have a carpet on the floor of our office so I put hard clear sheet to make my chair slide smoothly. Recently, I put a dance mat on top of it. It made the chair stuck annoyingly, but I did it for me to keep in touch with dance mat anytime. I can try stepping on it whenever I want and I believe that it helps me inspired. A dance mat is designed for DDR, but there must be some other evolutional usages. Not only I try to think totally new way of play style for DDR, but also I try to think totally different game, not limited to music games. You may think of "Whack-a-mole" and "Twister" type game? Yes, I thought of them also, but it is too primitive to make a well designed game plan. I want to hear your suggestion if I have a chance. I know that DDR is very well designed and this is something we should not change, but people may be happy to see more new ways to have fun with dance mat. I always think about this....
Hiro@LA
DDR Mobile - Design A Character Contest
Hello Dancers!
We've got an exciting new contest for you.
We want you to show us your inner DDR, design your own character for the new mobile DDR game! Have fun, be creative, and make a character for everyone to see and dance along with!
You can make a character in your likeness, a background, or go nuts and make an out-of-this-world dancer!
It’s your choice and the sky’s the limit. It's simple and free to enter, plus there are great prizes.
First Grand Prize (1): Your character featured in a future DanceDanceRevolution Mobile Video Game set to release this fall, plus you will receive a design trophy!
Second Grand Prizes (top 20 finalists): Your submission included in a special Winners Gallery, plus you will receive a limited edition DDR T-shirt!

BassHead
BassHead is one of the oldest players in the game. He has been dancing since all the arrows were the same colors. BassHead always had an interest in dancing, but never really showcased his talent, due to the fact that he was shy. When DDR took off and talent from all over started competing, he could not resist the competition. He decided to put a boom box on his head and go by the alias BassHead to conceal his identity. BassHead instantly became a fan favorite, as he breezed through the competition. To this day, BassHead continues to dance and teach all of the rookies a thing or two about DDR. He may be old school, but watch out because he can still dance with the best.
Spike
Spike comes from a long time lineage of heroic fire dogs, but he has other dreams in mind. Spike felt that being a fire dog was boring and wanted to do something more interesting and exciting. Spike always loved to dance and had been watching DDR competitors ever since he was born. On his off time from fire dog training, he studies the current DDR greats and practices as much as possible. He wishes to become one of the greatest DDR dancers in the world. Even though his family has strong objections to his decision, he is willing to put it all on the line to have his name next to the greatest DDR competitors ever.
Flars Vultum
Flars Vultum, an alien being from the planet Funkton. Flars is a high school student that loves competition. Flars was an all-star at anything he tried. He grew tired of the fact that no one could challenge in anything he did, so he decided to find other avenues of competition. Once he learned of DDR and the many competitors, his interest was automatically sparked. Flars trained and practiced to become the best in the universe. On his home planet, Flars owned anyone who challenged him to a DDR competition. Now he travels the universe searching for someone that can give him a good challenge.
Castlevania: The Dracula X Chronicles
I have been playing the game for a while. I felt that it was too difficult for me for the first play, but now I am used and having so much fun to play it. IGA, the producer of the game is very talented to make fun games. I achieved 62% of the exploring the map so far and I have difficulty to find a new paths. I must be able to find more because I have 38% left! I am tempted to see web sites but I should not... It will make me feel good for a moment, but it will end up spoiling the game... Seeing website may give me more than I need. Should I ask IGA...? No, he would not tell me for the same reason... I should keep trying...
Hiro@LA
Castlevania: Symphony of the Night
I have been playing "Castlevania: The Dracula X Chronicles", and I could finally unlock the "Castlevania: Symphony of the Night"!!! Yeah! the game is ten years old, but it is still sooooo fun! When I was working for Konami as entree level in Japan, which is 10+ years ago, IGA(a producer now, was a director) was making the game. I remember that I was so amazed to play the final version on PS1. Now it is on PSP so I can play it anytime anywhere! IGA is great!
IGA has kept entertaining me for a long time, but I have never released a game to entertain him yet. I learned a lot from him when I was young so someday I want to make a game to amaze him. Hm... it is hard, but it is one of my goals as a game producer.
Hiro@LA
Background and Arrows
I hear some opinions that it is hard to focus on arrows with too bright background. If it annoys you, you can go to options to turn down the brightness of background. Xbox360 DDRs have 100% brightness as a default. The reasons are that I personally don't have any problems with 100% brightness and I wanted to entertain watchers, not only players. It is difficult to make entertainment products because everybody feels differently, so we try to meet majority's expectations and give options to customize. Please check out options and customize your DDR.
Hiro@LA
Arrow Options
In the song selection screen, you have a choice to modify Arrow Options. How to open option window is different in versions, but there are a lot of settings you can set. If you get confused with order of arrows(inputs) easily, I recommend to set scrolling speed to x1.5 or x2.0. scrolling speed get faster but distance of arrows gets longer so it may help you to figure out. There are some common options in versions and consoles but there are some specific options for versions, so please check out and try to find out your best settings and enjoy challenges.
Hiro@LA
New DDR Community & Giveaway
Hello Dancers! Welcome to the grand opening of the new, official DDR Community!
The first 1,000 people to register for the DDR Community will be eligible to receive a free DDR Hottest Party or DDR SuperNova2 soundtrack sampler CD! If you are among the first 1,000 people to register, we will follow up with you via email to get a little more information (like your address).
If you are not one of the first 1,000 people to register, don't fret! There's lots more coming your way very soon ;-) !
Create your own profile to automatically show off your in-game stats, watch and post videos, make your own blog, and chat in the forums! Stay tuned to track your stats from future DDR games too!
We really want to hear from you, this is your chance to help shape the future of the DDR franchise! Please participate in our polls, community discussion in the forums, and you can also email us at ddrcommunity@konami.com This site is organic, and will constantly be growing with new features, so please let us know what you want to see!
We look forward to having an awesome time with you on our new, official DDR Community! Please enjoy!
DDR COMMUNITY LAUNCH SOUNDTRACK SAMPLER CD GIVEAWAY OFFICIAL RULES
Power of music
When my daughter was a new born baby like 2 months old, she started smiling and laughing when I played kids music CD. She was new to this world with no experience and bias, but music made her happy. I realized that I had underestimated the power of music. My body and soul may be reacting the same way to the music, but I may be too old to notice.
When I work on DDR, I try to imagine how people feel when playing DDR. Please try to feel changes of your body and soul when you listen to the dance music. DDR Universe series (Xbox360) have Jukebox mode to play music with cool graphics endlessly. Please use it for your home party. It will make your party fun! No need of hiring DJ!
Hiro@LA
My fitness plan in 2008
I gained 18 lbs. in 2007. Why? Didn't I play DDR enough? Now playing DDR at the office is limited because people claimed that the floor shakes. Now I need some other solutions to move my body... What I did was purchase a bicycle for my Christmas present. I swore to keep riding to work in 2008. I just started so I will update my weight when I have significant change. DDR? I will play it at home or at office after 6:00 PM =)
Day1: 70Kg (155 lbs.)
Hiro@LA
Multiple reasons
Our CEO gave us mugs to all employees last Christmas. We have stopped using disposable form cups in the office now. One of the reasons is to save cost, but I think that it is cool to have more than one reason. Being ecological is another good reason. Having multiple reasons makes things look more reasonable.
When I think about myself riding bike to work instead of driving a car, I can think of 3 reasons. It saves cost of gas, it is ecological and good for health. Riding a bike must be a reasonable conclusion because it is supported by 3 good reasons. However, it is not easy for me to keep my motivation.
Why?
Because I am lazy. I need to keep encouraging myself until it becomes my routine and I wish that I will reach to the point to be able to enjoy riding a bike to work everyday.
Do you know that there are 2 reasons to play DDR? It is not only fun but also a good exercise. Since it is fun, it is easy for you to keep your motivation. I wish that riding a bike is as fun as playing DDR for me. (I want to play DDR for my exercise, but it is limited in the office to prevent floor shaking.)
Chiwata Hiroyuki





