Sony's HDTV Strategy Takes Page From "Betacam Playbook".LOS ANGELES--(BUSINESS WIRE)--Oct. 7, 1998--Walk into almost any television or production studio in the world today, and what jumps out are Sony Betacam(R) systems. Sony is applying the same winning formula of addressing multiple applications cost-effectively to its HDCAM Sony's high-definition digital videotape format. It was introduced in 1997 using 8-bit DCT compression and 3:1:1 sampling (see 3:1:1). HDCAM SR (HDCAM Superior Resolution) came out in 2003 supporting 10 bits, MPEG-4 and 4:4:4 sampling (no additional color reduction). (tm) recording systems for DTV (Digital TeleVision) Transmitting TV using digital signals. The major DTV standards are ATSC (North America), DVB (Europe) and ISDB (Japan). All three use MPEG-2 video compression and Dolby Digital audio compression. DVB and ISDB also include MPEG audio compression. . "Now broadcast and production customers have the same breadth of choice in high definition as they have in today's analog and SDTV (Standard Definition TV) A set of digital television (DTV) standards with 480 lines of resolution. All SDTV formats are interlaced, and SDTV pictures are not as sharp as progressive scan EDTV or HDTV (Enhanced Definition or High Definition). SDTV Vs. television applications," said Laurence Thorpe, vice president of acquisition systems for Sony Electronics' Broadcast and Professional Company. "Customers can now choose the HDCAM format as `the BVW BVW Betriebliches Vorschlagswesen (German) BVW Bordering Vegetated Wetlands of HD'--from acquisition through post production--knowing that a full product line extension is also coming. Sony's 1/2-inch HDCAM format ensures the same flexibility, cost-effectiveness and robustness professional customers have come to expect with the BVW, PVW PVW Packet Video Workshop PVW Powered Vehicle Weight and UVW UVW Unloaded Vehicle Weight UVW UltraViolent Wrestling (computer simulated wrestling league) UVW Texture Coordinate System in 3D Environments (modeling) Betacam family line up." This HDCAM strategy is targeted to jump-start the DTV era of affordable HDTV (High Definition TV) A set of digital television (DTV) standards that offer the highest resolution and sharpest picture. Although some HDTV sets are available in standard (rather square) screen sizes, the overwhelming majority of sets are wide screen, which eliminates production. "The bottom line of our HDCAM strategy is very simple and attractive to customers: Provide compatibility among established industry formats for both HDTV and SDTV," said Anthony Gargano, senior vice president of the Communications Systems Division for Sony Electronics' Broadcast and Professional Company. "Customers delivered a clear message at the recent ITS show in Los Angeles. They want to master in the highest resolution format. As a result, Sony is announcing an HDCAM Progressive system. Our new 1/2-inch 1080 24-frame Progressive system will include a full end-to-end line up of cameras, VTRs, switchers, editors, effects, monitors, conversion and distribution equipment, and even a multi-resolution telecine The technique for converting movie film to TV/video. Pronounced "tel-uh-sin-ee," "tel-uh-sin-uh" or "tel-uh-scene." Because film runs at 24 frames per second (fps), and NTSC video runs at 30 fps, telecine inserts duplicate frames into the video to make up the ." According to Gargano, Sony continues to deliver, in quantity, these flexible HDCAM systems for applications ranging from acquisition through distribution, our next step is to extend the HDCAM line into broader applications with even further cost benefits in mind. He stated that a new line is planned which will play back Digital Betacam and Betacam SP(R), so even more customers may participate in HDTV. "Sony also recognizes that as customers continue to experiment in high definition, today's HDTV systems have yet to meet the stringent expectations of lossless See lossless compression. (algorithm, compression) lossless - A term describing a data compression algorithm which retains all the information in the data, allowing it to be recovered perfectly by decompression. Unix compress and GNU gzip perform lossless compression. Digital Betacam format applications," Gargano said. "Here again, Sony is planning a 1/2-inch high-end full-bandwidth system based upon very mild compression--less compression than anything available today. It will record and play back both 1080I and 720P. This full-featured system will utilize 10-bit quantization (1) The division of a range of values into a single number, code or classification. For example, class A is 0 to 999, class B is 1000 to 9999 and class C is 10000 and above. (2) In analog to digital conversion, the assignment of a number to the amplitude of a wave. at 1080I or 720P." "We see a simple, easy-to-understand road map," Thorpe added. "HDCAM as a `BVW' formula for HD--an HD `PVW' extension on the way--and then a `DVW' extension for HD in time to meet the highest end post requirements. The DTV era is upon us and Sony is DTV-ready." Editor's Note: More information about Sony products can be found on the World Wide Web at http://www. sony .com/professional, or readers may call 1-800-686- SONY. Additional press information is available at http://www. sony .com/news. The Broadcast and Professional Company of Sony Electronics is an Emmy award winning, leading U.S. provider of video and audio equipment for the broadcast, production, business, industrial, government, medical, and education markets. Sony offers a wide array of products and systems for image capture, production, and display. Sony also provides specialized equipment and systems for data recording, duplication, electronic photography/ publishing, video conferencing, high definition video, interactive and security applications. In the fiscal year that ended on March 31, 1998, Sony Electronics had record sales of $10.5 billion. |
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