Wednesday, November 25, 2015
Submit your own News for
inclusion in our Site.
Click here...
Breaking News
Panasonic's CX Ultra HD Smart TVs Bring 4K Closer To Home
New LG Ray Smartphone Focuses On Photo Shooting
HP Profit Lower Than Expected
Police Arrests Fifth Suspect In TalkTalk Hack Investigation
Toshiba Develops Fast 3D Metal Printer
ECS LIVA X2 Mini PC Runs Windows 10
Memory-Tech Ready To Start Mass Production Of UHD Blu-ray Disc
New Nokia 230 and Nokia 230 Dual SIM Phones Coming Next Month
Active Discussions
roxio issues with xp pro
How to back up a PS2 DL game
Copy a protected DVD?
How to burn a backup copy of The Frozen Throne
Help make DVDInfoPro better with dvdinfomantis!!!
Copied dvd's say blank in computer only
menu making
Optiarc AD-7260S review
 Home > News > Optical Storage > Talking...
Last 7 Days News : SU MO TU WE TH FR SA All News

Thursday, November 01, 2007
Talking About Interactivity of Blu-ray Titles

The interactivity offered by the Blu-ray Discs is considered a major value-add for the format, but hardware makers and the Blu-ray Disc Association have to work closer to educate consumers about these interactive features.

Along with the high-definition video signal provided by both high-definition formats (Blu-Ray / HD DVD), Sony and Toshiba promise to enhance consumers' entertainment experience by offering new features in their hardware for supporting functionalities such as the Picture-In-Picture (PIP) capability and several others based on the network connection of their players.

Toshiba moved faster here and was the first to offer the PIP features - a technology backed and powered by Microsoft's expertise in the .NET platform.

On the other hand, the Blu-Ray Disc Association gradually released the so-called BD-ROM Profiles, a set of hardware specifications that define the ability of a Blu-Ray player to support interactive features. BD's interactivity platform is based on the Java programming language. The ability of a player to play back certain BD-J features depends on the support of the relevant hardware profile.

Generally, the BD-ROM profiles include the hardware capabilities that must be supported by the conforming Blu-Ray players. These include internet (network) connectivity, the inclusion of a storage medium in hardware, the Virtual File System (VFS), the Picture-in-Picture (PiP) feature and the audio mixing capability (secondary audio).

The majority of the first generation of Blu-Ray players conformed to the BD-Video 1.0 (Profile 1) specifications. These specifications did not mandate the support of any of the aforementioned advanced features. This enabled hardware makers to introduce quickly the first BD players that offered the basic BD movie play back in the market. The BDA described the Profile 1 specs as a "grace period" for hardware makers, which expired in 31st of October. After this date, all hardware makers should make their players according to the BD-Video 1.0 (a.k.a. 1.1) Final Standard Profile, which mandates the support for Picture-in-Picture (PiP), Audio mixing (secondary audio), a 256 MB (built-in or removable) storage and Virtual File System (VFS) support.

The problem here is that although the early (Profile 1) BD players were supposed to be able to play back the current BD-J Blu-Ray movies, that hasn't been a seamless experience. BD discs with BD-J features such as the "Liar's Dice" game or "Pirates of the Caribbean" are notorious for taking as long as 2-3 minutes just to boot up on some standalone players, or even did not play at all at some others. However, a firmware update could fix these issues in some players, as long as they meet the basic hardware requirements.

So early adopters of the Blu-Ray technology may not be able to enjoy some of the interactive features of the Blu-Ray movies.

Starting from yesterday (Oct 31st), all BD players should conform to the BD-Video 1.0 (a.k.a. 1.1) Final Standard Profile. Panasonic has already announced the DMP-BD30 BD player that supports the Profile 1.1 specifications. LG is also expected to offer its LG's BH200 Super Blu player with a 1.1 support, while Samsung has delayed its third-generation BD players and thus it is not yet sure whether they will offer support for the new profile in the future.

The next step is the support for the BDA's "BD-Live" (Profile 2) specifications. These require hardware to support Internet/network connection, Picture-in-Picture (PiP), Audio mixing (secondary audio), 1 GB of storage and Virtual File System (VFS). Until now , no hardware maker has announced support for these features.

We should mention here that Blu-ray's rival technology HD DVD has been thus far more consistence to the consumers by offering, for example, the PIP features on HD DVD practically from the get-go, and all HD DVD branded players have been required to provide the secondary video and audio decoders (for real PIP support), as well as networking capability, since the format's introduction. HD DVD discs with web-enabled features began to appear last summer, and all of Toshiba's first-generation players can be firmware-updated to full compatibility with these new features.

In any case, the important point here is that many of the new Blu-ray players scheduled to appear on the market until the end of 2007 may not be able to play back any of the PIP features that will appear on Blu-ray Discs in the future. This interactivity might not the holy grail for video enthusiasts, but if for some it is, we would expect hardware makers to inform people willing to buy new players so that they would know in advance what these players are able to playback what not before making their purchasing decision.

Google and MySpace Launch Social Network Platform        All News        Sprint in Talks With Google on Mobile Applications
"Astroburn" Burning Application Released     Optical Storage News      Asus Offers High Definition Content Playback with Double Layer HD DVD ROM Drive

Get RSS feed Easy Print E-Mail this Message

Related News
Memory-Tech Ready To Start Mass Production Of UHD Blu-ray Disc
Sony Unveils First 4K Ultra HD Discs
CyberLink Joins Ultra HD Blu-Ray Development Group
U.K. Physical Media Market To Keep Falling In Q3 2015
Sharp Showcases Ultra HD Blu-ray Recorder, 8K TV at CEATEC 2015
Panasonic DMR-UBZ1 Is The World's First BD Recorder With Ultra HD Blu-ray Playback Capability
Licensing Ultra HD Blu-ray Format To Start This Month
Blu-ray Disc Association Completes Ultra HD Blu-ray Specification
DIGISTOR Releases New Professional Grade Blu-ray Recordable Media
Blu-ray Players Could Install Malware
4K Blu-ray Gets a Name: Ultra HD Blu-ray
Sony Unveils New Line of Blu-ray Disc Players

Most Popular News
Home | News | All News | Reviews | Articles | Guides | Download | Expert Area | Forum | Site Info
Site best viewed at 1024x768+ - CDRINFO.COM 1998-2015 - All rights reserved -
Privacy policy - Contact Us .