Pets can watch TV, but whether or not they wish, depends primarily on two components: optical factors and temperament pet. The case was investigated by the BBC Stanley Coren, professor emeritus in the department of psychology at the University of British Columbia, and experts in the field of human-dog relationship.
corresponding frequency
To a dog at all interested in the screen, your TV must have an appropriate refresh rate, the speed of replacement of a sequence of images next to the receiver.
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first HDTVs have a frequency of 60 Hz, this means that within one second the screen przechodzodzi?o 60 photos. Human eyes can be tricked already at a frequency of 50 Hz. Since this limit is shown moving image. If the frequency drops, you’ll see flickering as kineografie.
But dogs and cats are much sharper vision than humans, which means that they will see flicker at higher values, up to 75 Hz.
Fortunately, new equipment tv has a much higher frame rates, ranging 120Hz, 240Hz, or even more. And it makes the animals perceive the image as a movement, not a series of photos.
Post is not indifferent
Another important element is the location of the TV. Animals do not pay attention to the screen that will be placed at eye level man. TV for pets must be placed on the floor, as appropriate to their level of vision.
what program to interest the dog? One in which the action takes place at the level of the ground, and where there is a lot of shots of animals.
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