Hitachi Succeeds in Testing Ultra-high-definition Technology for Converting Terrestrial Digital Broadcasting Video to Finer Images.Tokyo, Japan, Oct 4, 2006 - (JCN JCN Japan Corporate News JCN Journal of Cognitive Neuroscience JCN Journal of Cardiovascular Nursing JCN Journal of Christian Nursing JCN Job Control Number JCN Journal of Child Neurology JCN joint communications network (US DoD) ) - Hitachi has successfully tested an ultra-high-definition technology for converting terrestrial Dealing with the earth. See terrestrial link. digital broadcasting Digital broadcasting is the practice of using digital data rather than analogue waveforms to carry broadcasts over television channels or assigned radio frequency bands. It is becoming increasingly popular for television usage (especially satellite television) but is having a video to finer images. The signal process algorithm algorithm (ăl`gərĭth'əm) or algorism (–rĭz'əm) [for Al-Khowarizmi], a clearly defined procedure for obtaining the solution to a general type of problem, often numerical. the company has developed uses only two frames of data to generate a high-definition image and requires no repeating operations. The conventional method needs to use 10-50 frames of data to produce an image and repeat operations 10-100 times. In the test, with standard definition video signals, resolution was nearly doubled, producing close to high definition images. Copyright [c] 2006 Japan Corporate News Network. All rights reserved. |
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