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| The Contents
of the Announcement / Mr. Takao Ihashi, KANJIKAI Chairman |
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 I
had long been engaged in the development of optical discs at
Sony Corporation, working on the development of CDs and a variety
of other optical discs under Dr. Nakajima, present Chairman
of CDs21 Solutions. Currently I am working for START Lab as
president. Concurrently, I serve as Chairman of KANJIKAI (Steering
Committee) of the CDs21 Solutions Group.
Today I'm going to talk about the breakthrough of the 10 billion
marks by CD-R . Before doing so, let me touch on CDs21 Solutions
and as to why this voluntary association exists engaged in a
broad range of activity.
Multimedia
and CDs21 Solutions
As
referred to in Chairman Nakajima's address, 10 years or more
ago the CD-ROM standards were made public and began the age
of wide use of CD-ROMs on PCs. In those days we often heard
of a certain word going around. That's "Multimedia".
CD-ROM was the representative medium, but it took much time
and cost in making, so there was a mounting need to resolve
the problem. Against such a background, CD-R was born which
allows compatibility with CD-ROM.
In
those days, tremendous time and cost were consumed in the making
of CD-ROM even with computers of the most advanced type at that
time. I recall we were selling relevant systems to the U.S.
and other regions while having not a little concern about how
things would turn out. However, thanks to the debut of CD-R,
CD-ROM became simple and easy to make out utilizing precious
data prepared on computers. In this sense I feel we can safely
say "R" contributed greatly to the spread of "ROM".
Meanwhile,
as a consortium aiming at the spread of CD-ROM in Japan, the
Multimedia CD Consortium started its activity from 1991. There
was another body coming out around 1996 with the target of promoting
CDs compatibility and spread. It was the Orange Forum named
after the Orange Book which contains CD-R related standards.
Since both organizations were dealing with the same CD standards
and were striving for the spread of associated hardware and
software, they, in fact, shared the same common purpose. Eventually
therefore they were merged together with the new name of "CDs21
Solutions" under Chairman Nakajima, and the new body has
since been moving forward up to now.
As
of this April (in 2004), we have a membership of 68 firms (domestic
47/overseas 21). Most of the global manufacturers related to
CD-Rs as well as software houses using CD-Rs have entered in
our membership. As for firms abroad, we have 15 Taiwanese firms
and 3 Korean firms along with 21 others covering China, India,
Germany, Switzerland, Netherlands, Greece, the U.S., etc. They
are thus working together for the spread and promotion of CD-Rs.
The
formation of our association is such that Chairman Nakajima
presides over KANJIKAI, under which we have the Communication
Committee, Study Committee and Technical Committee. These Committees
are comprised of working groups and these groups hold study
meetings in their specific fields from time to time to examine
standards, etc. and come up with proposals.
This
year we have newly set up the Expansion Working Group (EWG).
Since CD-R applications are rapidly expanding right now, this
group aims at making due studies and propositions in the areas
concerned.
In
this way CDs21 Solutions is playing the principal role worldwide
centering on the spread and promotion of CD-R/RW. The substance
of its activity is mainly to ensure and maintain the compatibility
of CD-R/RW. It has so far conducted many technical examinations
so that the outcome may be reflected in the relevant standards.
It also has proposed recommended standards for new optical cards
and made CD-R/RW life tests to report the result along with
environmental conditions. Further, it has recommended the proper
usage of media, while extending its activity to public relations
and publications.
Recently,
moreover, CDs21 has been paying attention to the development
of CD-R/RW software applications with the aim of ensuring stable
broad-based compatibility.
In
the present situations where as many as 10 billion CD-Rs are
used annually environmental considerations are becoming an increasingly
significant issue. So we intend to hold study meetings to examine
how we should cope with these questions in the future. We also
are conducting R & D so that we may be able to come up with
suggestions for a more developed form of CD-R/RW.
10
billion pieces output of CD-R
Now
I would like to explain how we figured out the output of CD-Rs
as 10 billion pieces. Indeed, we can say "10 billion pieces"
in a few words. But consider this. Since each CD is 1.2mm thick,
1.2mm multiplied by 10 billions comes to 12,000km. That is,
when 10 billion CDs are piled up one upon another, it results
in a stack 12,000km high which equals the diameter of the earth.
Such an enormous amount of CD-Rs were actually produced last
year. We just marvel at what has been accomplished.
When
we assume the global CD-R output to be 100 percent, the rate
of share is 89 percent for Asia, 9 percent for Europe and 2
percent for the U.S. The output in Asia is roughly estimated
to be 9.25 billions, followed by 0.94 billion in Europe and
0.21 billion in America, mainly in Mexico. Among the Asian nations
which cover the highest output, Japan's share is roughly 8 percent.
The top share is roughly 52 percent by Taiwan. Incidentally,
India is recently coming to the fore as a CD-R production base.
Regarding
Taiwan, the current situation is that the CD-R production base
is gradually shifting to China. In this regard, in our statistical
analysis we make a point of differentiating China from Taiwan.
This way we avoid double counting. Thus, overall, we have arrived
at the estimate that the total output has slightly exceeded
the 10 billion level.
I
believe that the figures of "10 billion pieces" can
be regarded as epoch-making in that it is the highest ever number
attained for any recording media in human history. By the way,
when we review the output of audio cassettes from the year 1993,
five billion units was the highest demand level ever reached.
As for the floppy disc, it has consistently maintained a yearly
output level of 2 billion pieces. As for the CD-R, its output
showed a curve of a sudden rise starting from around 1996 and
1997. Since then its output has kept on rising until it has
finally reached 10 billions.
From
the year 1989 to the first half of 1990s, in which period Chairman
Nakajima went through hard times, lots of CD-Rs were used in
Japan, especially for the creation of game software. The use
of CD-Rs was so brisk that without CD-Rs, the game culture,
now so central to Japan, could not have taken off smoothly.
Anyway, in making ROMs for the game use, it is true that the
work would not have advanced an inch without "R".
The same situation may be applied to the U.S. of that period.
CD-R contributed greatly when a large number of CD-Rs were used
in the U.S. for the development of ROM for computer software.
From that time on, I suppose "R" began to be used
gradually and increasingly leading eventually to the attainment
of 10 billions.
Survey
on 10 billion pieces
Next,
I would like to touch on the procedures through which we came
to the estimation of 10 billion pieces.
In
one such procedure, we issued a questionnaire and polled our
CDs21 members. Since major CD-R manufacturers the world over
are listed in our membership, we asked each of their marketing
department to conduct a survey of their own. Then based on the
collected results, we came to the number of 10.4 billion pieces
approximately.
Concurrently,
we at CDs21 Solutions independently requested multiple market
survey firms which are renowned globally to conduct similar
investigations.
@Moreover, we also referred to reports available from
public organizations like the Japan Recording Media Industries
Association. We found some variations among the result of each
survey. For instance, demand figures in excess of 14 billions
were indicated in some survey reports. Overall, however, the
collected figures generally range from 8 billion to 11 billion
or 12 billion pieces.
From
the above outcome, we came to estimate that the global output
of CD-Rs for 2003 exceeded 10 billions. The aggregate total
at the present stage comes to 30 to 35 billion pieces. That
is, 1.2mm multiplied by 30 billions equals 36,000km and this
length is roughly equivalent to the circumference of the earth
(40,000km). In other words, CD-Rs have so far been produced
in such quantities, finally pushing the output to 10 billions
in a single year. This is truly a commemorative accomplishment,
isn't it?
What
has driven of CD-R usage?
What
has driven the usage of CD-R to this degree?
First,
I must point out the active and strenuous efforts made by media
and drive manufacturers. The issue of compatibility has proved
to be particularly important. CDs ensure global compatibility
by using a common worldwide format. Those manufacturers and
others concerned keenly noticed this fact and have made determined
efforts to secure compatibility. I must say we cannot emphasize
this point too much.
The
drive and media manufacturers regularly conducted step-by-step
drive/media Round Robin tests. They thoroughly investigated
every problem without leaving any of them unheeded. And they
moved to have the result reflected in the standards. The present
compatibility that is enjoyed has been realized in this manner.
Undoubtedly, one of the big points in making CD-R widespread
is the creation of the present status which allows smooth data
exchange regardless of the Windows, Mac or Unix environment.
There's
one more thing. As you know, the CD-R itself is a write-once
medium. One cannot delete what was already recorded and write
into that area over again. Thus far, such a write-once medium
was always only a supporting player. The leading player has
always been a repeatedly recordable medium that allows rewriting.
But
it has now proved that if the price is reasonably low, a write-once
medium will be consumed in quantity. The use of CD-Rs increased
along with the spread of PCs. In this way the media supply has
rapidly increased to the satisfaction of users. This is the
legacy of the tremendous efforts by all those concerned.
As
Chairman Nakajima referred to earlier, the unit price per bit
is an important thing as well. In terms of the 1.4MB floppy
disc, one CD-R has the capacity of recording data amounting
to more than 400 floppy discs. So the CD-R per bit price is
very cheap. I think this is another big factor behind its popularity.
On
the other hand, when viewed from the end-user convenience standpoint,
CD-R now permits recording and playback at varied speeds. The
trend toward higher speeds started from around 1994 in the form
of a double speed, 4 times speed and so on. Drives and media
can now cope with most of the high speeds. Even a 48-time speed
is standardized today.
We
see lots of drives recently which allow writing of various DVD
formats. Since, in all such devices, the CD-R recording and
playback functions are basically provided together, I think
we are safe in assuming that the more drives are produced the
more the infrastructure of CD-R will be enriched.
Also, I think we should not overlook various changes currently
taking place in the Optical disc industry. In particular, the
rapid spread of drives is remarkable. In parallel with the rapid
spread of PCs, enormous amounts of drives are being made at
the annual rate of about 110 million to 120 million units. In
the sense that they are self-contained in most of PCs, the CD-R
may be said to be the one and only medium that guarantees compatibility.
You see that CD-Rs are in extensive use everywhere. For example,
regarding the exchange of information about the Iraq war, CD-Rs
are basically used as a daily practice because, among its many
advantages, it is considered safer than the Net for distributing
sensitive information.
Broadening
application of CD-RBroadening application of CD-R
Meanwhile,
the applications of CD-R are broadening at present. The use
of CD-R is ever more increasing in the consumer sector, too.
In particular, it is used in large quantities to record digital
camera images, as the users appreciate its substantial capacity
and reasonable price. There also is a high demand for CD-R as
a medium of distribution. Further, in addition to the outstanding
use for music to be enjoyed personally, CD-R is used in various
ways, such as the storage and distribution of PC data. In terms
of archives of digital data, CD-R is used extensively for storing
important data such as maps, medical data, etc. CD-R finds great
needs in the field of archives. In particular, CD-R's big merit
there appears to be "not rewritable". This point seems
to be highly valued.
Further,
CD-R is coming to be used at public organizations centering
round the U.S. and Europe for submitting documents, etc. as
electronic files. Also in Japan, the Ministry of Land, Infrastructure
and Transport now recommends keeping construction-related data
by recording them on CD-Rs. The utilization of CD-R by public
organizations as a recording medium likely will expand in the
future. I believe such sorts of usage are also one of the important
factors that broaden the use of CD-Rs.
I
hope you may have recognized today through the number of 10
billion pieces that CD-R has grown up to be the greatest medium
in history. It is particularly important that through CD-R we
have come upon the end-user's needs for a write-once type option,
that is, a non rewritable medium. In fact, out of those optical
discs being used at present, nearly 90 percent are the "R"
media. This means that among optical discs, a new business based
on write-once type recording medium has been successful for
the first time. This "10 billion pieces" sounds a
monumental accomplishment to us also in the sense that one big
target has been cleared.
We
interpret that a cultural revolution has occurred where a transition
has been made from the culture of rewritable recording media
to the culture of write-once media, that is, the "R"
type. Our understanding in this regard is that along with the
number of 10 billions, the culture of non rewritable discs has
been accepted widely among users.
@We are confident, moreover, that the culture of using
"R" will keep on expanding on a global scale. We at
CDs21 Solutions are determined to continue our efforts to actively
further and grow the "R" culture.
With
the above, I think I have finished my talk on how we estimated
the 10 billion pieces of CD-Rs along with its background. Thank
you! |
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Note) : |
May 10, 2004
(at Toshi Center Hotel):
From a record of the speech by Mr.Takao Ihashi, CDs21
Solutions KANJIKAI Chairman at the press conference meeting
to announce the breakthrough of 10 billion marks by CD-Rs
in the total worldwide output for 2003. |
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