digital-tv
digital-tv

digital-tv

DoCoMo & TI to Develop Multi-Mode UMTS

Texas Instruments Inc. and NTT DoCoMo, Inc., have announced a joint agreement to develop a cost-competitive, multi-mode UMTS (W-CDMA/ GSM/GPRS) chipset to serve the Japanese, U.S. and worldwide 3G handset market. An integrated UMTS digital baseband and applications processor will be developed based on TI’s OMAP(TM) 2 architecture and NTT DoCoMo’s W-CDMA technology for NTT DoCoMo handsets and other 3G handsets worldwide. Additionally, the agreement will include development and testing of power management, RF and protocol software that will be made available as system solutions to TI’s worldwide customer base.

Mobile Digital TV: Not (Yet) to a 3G Celly

Today, Portable Reportable looks at the future of cell phone broadcasting and consider what will happen when cell phones will be able to received digital TV broadcasts. NTT DoCoMo and KDDI have quite different plans on how consumers will use digital TV. KDDI appears to be planning to allow the handset to receive digiTV and then use the phone’s 3G data connection as the viewer feedback, marketing, and sales channel — similar to how the FM Keitai works now with analog radio and the preinstalled BREW application.
Full program run-time: 5:01Portable Reportable audio updates are short, 3- to 5-minute news items in MP3 format. You can listen via PC or download and copy to your portable player for tomorrow morning’s commute. — Eds.

Digital Broadcast to Mobile Phones

Satellite Broadcast to Mobile PhonesKDDI R&D Laboratories have jointly developed a mobile-phone terminal that receives digital terrestrial TV broadcasts with interactive services in conjunction with NHK Science and Technical Research Labs. The two companies are the first in Japan to develop such a product in advance of digital TV broadcasting aimed at mobile terminals, which is due to commence in fiscal 2005. We visited NHK’s open house for a peek at the prototype, a modified Hitachi W11H 3G handset. The demonstration allowed users to watch a newscast and scroll through a menu of relevant links to view different segments, like weather forecasts or sports highlights. Full Program Run-time 4:26, also available in Real Player and QT formats.

Multimedia Cellys: TV and FM Go Mobile

If you’ve been watching Japan technology news lately — or better yet, logging onto WirelessWatch.jp — you’ll have noticed an increasing amount of coverage devoted to the new multimedia cell phones. These are basically cell phones that have been adapted to include analog TV and FM radio broadcast receiver chips. The idea is to integrate the TV or radio receiver chip into the phone to enable mobile users to watch regular terrestrial TV broadcasts or listen to FM radio. Full program run-time: 4:52

Portable Reportable audio updates are short, 3- to 5-minute news items in MP3 format. You can listen via PC or download and copy to your portable player for tomorrow morning’s commute. — Eds.

Terrestrial TV-Enabled Cell Phone

KDDI R&D Laboratories have jointly developed a mobile-phone terminal that receives digital terrestrial TV broadcasts with interactive services in conjunction with NHK Science and Technical Research Labs. The two companies are the first in Japan to develop such a product in advance of digital TV broadcasting aimed at mobile terminals, which is due to commence in fiscal 2005. We visited NHK’s open house for a peek at their prototype, a modified Hitachi W11H handset. The demonstration allowed users to watch a newscast and scroll through a menu selection of relevant links to view different segments, like weather forecasts or sports highlights. A few frame-grabs below, or see the video program here.

The Future of Mobile Media Distribution

Analog TV handsets led the way in Japan last year. Now cell phones with sophisticated digital services pursue parallel paths into the future. These complex systems may migrate out of the country, but audience usage preferences are still an unknown. The following is a map to this new world of Japanese mobile technology — how digital FM cell phones have come of age and hand-held digital TV, delivered by satellite, may not be far behind. The second of a two-part series by Daniel Scuka.