Optimization of usage of the multimedia equipment

. The occupations spent by means of the big screen, become more and more widespread way of training. On faculty of maintenance of transport and technological computers of faculty of transport-technological computers and tools of the Ural state agrarian university since 1996 the multimedia complex takes root into training. From the last developments it is possible to note: *creation of a computer class of simulators-simulators of agricultural processes; *development and implantation of interactive posters; *development and implantation 3D computer models. By preparation of bachelors in a direction «Agroengeniring» under the profile: «Technical systems in agrobusiness» at teaching discipline "Agricultural computers" for students 3 courses are applied the multimedia.


Introduction
The occupations spent by means of the big screen, become more and more widespread way of training.
On faculty of maintenance of transport and technological computers of faculty of transport-technological computers and tools of the Ural state agrarian university since 1996 the multimedia complex takes root into training. From the last developments it is possible to note: * creation of a computer class of simulators-simulators of agricultural processes * development and implantation of interactive posters * development and implantation 3D computer models

Materials and Methods
By preparation of bachelors in a direction «Agroengeniring» under the profile: «Technical systems in agrobusiness» at teaching discipline "Agricultural computers" for students 3 courses are applied the multimedia complex consisting of following means: *Plasma TV LG model 50PQ600R *Notebook HP model G62 The equipment incorporated through HDMI. High Definition Multimedia Interface (HDMI plug -the interface for a multimedia of the high clearness, allowing to transfer digital videodata of a high-resolution. However the traditional notebook is deprived possibilities of the touch panel. Therefore it was accepted to substitute solution it on iPad with an adapter on HDMI, that has enabled more creatively to approach to usage of multimedia resources.

Results and Discussion
Visibility in audiences with horizontal layout of a floor we shall define on its users. Anthopometrical database DINED [2] (Delft University of Technology -TU Delft -the Netherlands ) contains measurements of a human body in the ergonomic purposes on a site http: // dined.io.tudelft.nl/en, dined2004,302. Databases of measurements of a human body in various ergonomic poses (standing, sitting, working) are available in the open access [3][4][5]. When the average sizes are summarized, appropriate standard deviations sd1 and sd2 should be squared and added the double coefficient of correlation for the corresponding size. The square root receives the corrected standard deviation sd3 for the appropriate sizes: With a coefficient of correlation r = 0.65. R value is defined on website DINED and used to unite the sizes. As a result height of a level of an eye for students -men 133.9 ± 6.3 cm This result -with normal allocation of a variable, as shown in a figure 3 that means, that 133.9 ± 6.3 cm makes 90 % of sampling of a population. This height of a level of eyes is between 5-th and 95-th percent. Output -distance up to the lower edge of the screen should make 140 cm above a level of a floor. For observance of such parameters it is not enough to allocate the screen monitor with the big diagonal simply on desktop. It will be allocated too low and back numbers of students in an audience will acquire is much worse the information. Therefore it was accepted to install solution in a specialized audience of 3212 faculties of maintenance of transport and technological computers plasma TV LG model 50PQ600R on a special rack with the regulated height of layout of the TV. After that students have ceased to rise, pull necks and to ask again the lecturer during occupation and all audience the information going from the demonstration screen became accessible. Thus, having optimized height of layout of the screen monitor, we have received better mastering knowledge [6][7][8].

Conclusion
As additional organizational actions it is possible to recommend the following: the browse will be better, if lower students will sit ahead of an audience, and higher students will take a place in back numbers.
For modern professional creation teachers need to acquire that one of fundamental conditions in the given process belongs to creative possibilities, which it is necessary not only to develop but as in every possible way to encourage them during training in HIGH SCHOOL for students.
All situations and techniques of manifestation of creative abilities of students will be possible only at the non-standard ratio of teachers to the given problem, otherwise process of preparation for such occupations much more difficultly also takes away more time. Therefore it is necessary to realize, that those agroengineers which we today release from agrarian university, will shortly define the future development of our state, and that, how much fast and effectively they will solve the professional tasks, depends on quality of the received derivation and a level of development of their creative abilities.