Bitstream Releases the CCTV Font
Set
High-quality, readable fonts meet FCC requirements for closed captioning
display on digital and analog TVs
CAMBRIDGE, MA April 2, 2002 Bitstream
Inc. (NASDAQ:
BITS ) announced today the release of the CCTV Font Set, which
supports the Federal Communications Commission (FCC) requirements
for closed captioning display on digital and analog TVs. Bitstream
carefully selected the fonts to be very readable on the TV screen
and implemented all the FCC-required styles.
The CCTV Font Set includes the Tiresias Screenfont,
developed specifically for closed captioning by the Royal National
Institute for the Blind (RNIB). The Tiresias Screenfont is the standard
font endorsed by the DTG (Digital Terrestrial Group) and by the
DVB (Digital Video Broadcasting) organization for the MHP (Multimedia
Home Platform).
Closed captioning involves displaying the "audio"
portion of a TV broadcast as text, which is superimposed over the
video portion. Most importantly, it allows viewers who are hearing
impaired to access TV broadcasts. To display closed-captioned text,
the viewers must have a set-top box decoder or a TV receiver that
includes this decoding capability.
The FCC has updated its closed captioning requirements
for digital TVs. By July 1, 2002, manufacturers must include FCC-mandated
decoder circuitry for closed captioning in their digital TV devices.
"Bitstream has been at the forefront of making
text very legible on digital TVs. This includes our work with the
RNIB and such leading standards organizations as the DTG, DVB, and
MHP," said Anna Chagnon, President of Bitstream. "Creating high-quality
text is important because analog and digital TVs are low-resolution
devices. A typical TV at best will have only 1/25, or 4%, the resolution
of a printed page! So it's important that these devices have text
that is easy to read. The CCTV font set makes that possible and
enables manufacturers to meet these very important requirements
for the hearing disabled."
New CCTV Font Set
Bitstream created a CCTV Font Set that supports the FCC mandates
for font styles. These fonts are carefully selected to be very readable
on the TV screen and implement all the FCC-required styles.
| Bitstream Inc. CCTV Font Set |
EIA-708 Specification for FCC Closed
Captioning Compliance |
Courier 10 Pitch |
Monospaced with serifs |
Oranda |
Proportionally spaced with serifs |
Letter Gothic 12 Pitch |
Monospaced without serifs |
Tiresias Screenfont * |
Proportionally spaced without serifs |
Mister Earl Light |
Casual font type |
Kaufmann |
Cursive font type |
Copperplate Gothic h3 Condensed |
Small capitals |
Default (undefined) |
Default (undefined) |
* *The Tiresias Screenfont has been adopted by
many organizations such as the DTG, DVB, and MHP as
the standard font for closed captioning.
The CCTV Font Set is a separate product offered
with Bitstream's Font Fusion, version 2.3. Font Fusion is Bitstream's
premier font rasterizing engine.
About
Tiresias Screenfont
The Tiresias Screenfont was originally designed by a team led by
Dr. John Gill, Chief Scientist for the Royal National Institute
for the Blind ( http://www.rnib.org ). The RNIB developed the Tiresias
Screenfont in response to a need for improving text for television
subtitling. The DVB (Digital Video Broadcasting) has adopted the
Tiresias Screenfont as the standard font for the MHP (Multimedia
Home Platform), which many set-top box and digital TV manufacturers
are using as their standard development platform. The DVB is a Swiss-based
industry organization representing one standard for digital TV,
which has been adopted extensively in Europe.
The Tiresias Screenfont includes characters that
are easy to distinguish from one another. Throughout the design
process, the key factors that affect legibility were studied. These
factors include character shapes, relative thickness of the character
shapes, inter-character spacing, and aspect ratios that affect the
maximum size at which the font can be used.
Bitstream Inc.
Bitstream Inc. ( Nasdaq:BITS ) is the leading developer of font
technology, digital fonts, and custom font designs. Bitstream licenses
its award-winning TrueDoc and Font Fusion technologies to Web and
application developers, and to manufacturers of information appliances,
wireless and handheld devices, set-top boxes, embedded systems,
and printers. Setting the standard for excellence in font technology,
Bitstream holds numerous key patents that cover the creation of
portable fonts for the Internet. Building on this experience, Bitstream
is currently developing ThunderHawk, a breakthrough technology for
the wireless Web.
Founded in 1981, Bitstream is the first digital
font foundry. In 1999, Bitstream created MyFonts.com, Inc. (http://www.myfonts.com),
the Web site for finding, trying, and buying fonts on line. Bitstream
is headquartered in Cambridge, Massachusetts.
Bitstream and TrueDoc are registered trademarks,
and CCTV Font Set, Font Fusion, Mister Earl, Oranda, and ThunderHawk
are trademarks of Bitstream Inc. Copperplate Gothic and Kaufmann
are trademarks of Kingsley-ATF Type Corporation. Other technologies
and brand names are trademarks or registered trademarks of their
respective companies.
Contact
Bob Thomas
Director of Product Management
Bitstream Inc.
617.520.8376
|