Roku's smart TVs feature the brand's intuitive interface built right in. These are the top models for reliable streaming and solid 4K image quality.

Get powerful, 4k Futuristic Particle Beam Stream Digital Data Flow Dynamic Pattern With Power Rays And Light pre-shot video to fit your next project or storyboard.

Our guide to the best 55-inch TVs includes expert picks for casual viewers and enthusiasts across different budgets and ...

As an important assembly part of the automobile, the steering column module is mainly used to control the turn signal and the wiper switch. Therefore, it is necessary to check the integrity of its ...

Q. A few weeks ago you mentioned you had a review of a cost-no-object projector on the way. I am shopping for a projector and ...

A mind-bending optical illusion is challenging viewers to find hidden skis within a vibrant beach scene. The skis are ...

We propose a novel method for recognizing temporally or spatially varying patterns using MFCC (mel-frequency ceptral coefficient) and HMM (hidden Markov model). MFCC and HMM have been adopted as de ...