Although Blu-Ray won the war against Toshiba’s HD DVD, it doesn’t seem like the new technology is catching on just yet. Even though the technology of Blu-Ray is far better than that of the regular DVDs, most consumers seem satisfied with their DVD players and the DVD format. Consumers are also a bit taken aback by the outrageous prices of Blu-Ray players. It is known that when new technologies come out they tend to be expensive such as was the case with VCRs back in the day as well as DVD players. However, we have come a long way since then, and Blu-Ray technology is after all very similar to DVDs, so to switch over at such an expense does not seem quite worthwhile for most people.

Filed under Video. Updated: June 3, 2008, 8:13 am |

27  May
First Things First

Many HDTV owners don’t know that high definition picture requires a high definition feed. Plugging a regular cable or satellite box into a new HD set cannot guarantee a high definition picture. There may be a need to contact the cable or satellite provider to request for an HD set-top box or satellite subscribers may have to upgrade their dishes. Signing up for an HD subscription plan as well may be in order.

An HDTV that has a built-in HD tuner can pull down HD signals with a good, properly aligned rooftop antenna but most units would require the purchase of a separate high-definition tuner box to go with in. There are still shows that are produced in standard definition which HDTV cannot magically convert to HD.

Filed under Video. Updated: May 27, 2008, 11:09 pm |

Remote controls should simplify our lives with their presence as they enable the operation of devices even at a distance. Each remote-controlled appliance would, of course, have its own remote control. The reality of everyday living, even at the simplest households is the number of appliances, whose control has to be mastered individually.

Too many can be quite confusing especially since it is seldom that appliances are meant to work cohesively together under one control. At best, the attempt to provide a single control comes with a readily-packaged set of appliances. Even such attempts fail miserably as remote controls become more complicated to operate because of the sheer volume of function it has to perform. In the end, consumers find it easier to go back to one remote control per unit and get tangled just the same with the demands of the new technology.

Filed under Gadgets, Video. Updated: April 8, 2008, 8:20 pm |

03  Apr
Store-and-Forward

A product that integrates videoconferencing and asynchronous or the so-called “store-and-forward” technology is working to reduce or eliminate travel while increasing access to medical care especially in places where specialty care is hard to come by and where demand is high. A case in point: seven ophthalmologists responsible for 3 million people in South Central LA. Quick dispatch of medical care can be impossible with the sheer disparity in number.

The store-and-forward technology makes it possible for the doctors to see more patients by not actually seeing them. This would mean replacing clinic visits by images taken by technicians which are then delivered to the doctors’ e-mail in-boxes. Employers and employees seem to find the workplace services acceptable since patients are served a lot faster without the need to leave the workplace.

Filed under Computers, Internet, Video. Updated: April 3, 2008, 8:47 am |

The word high is often associated with something good or better than low. High gain screens mean higher reflectivity which also means a brighter image. The home theater environment however, poses certain exceptions to the usual perception.

A high gain screen can put limitations on the number of optimum viewing seats which can be had on a home theater. It also does not typically reflect red, green and blue equally which can generate color shifts in the image that are more noticeable as the viewer moves around the screen from different angles. Screens with a gain higher than 1.0, would inevitably have some degree of hot-spotting, which is essentially the brighter appearance of the middle portion of the image than the edges. Gain screens higher than 1.3 can be very distracting. They are in their best elements in conference rooms and classrooms.

Filed under Computers, Video. Updated: January 14, 2008, 8:23 pm |

A full high definition TV is said to be the answer to the never ending reinvention of the television set. This means that there will be no need to buy another one too soon just to cope with the fast development in the home entertainment world.

It is expected to cope with the digital free-to-air TV channels even if current analog services are totally modified. It can also deliver the full potential of Blu-ray and HD-DVD discs regardless of which becomes the dominant next generation DVD format in the years to come. It likewise provides Xbox 360 and Playstation 3 owners more reasons to enjoy their games as they are capable of being connected to this type of TV. A TV set is bought primarily for watching and it certainly wouldn’t hurt to determine how high definition it should be depending on what is being watched.

Filed under Video. Updated: December 1, 2007, 9:06 pm |