1. Headend display device, comprising: a detector for detecting the deflection angle of the head of the display device a band-output for output indication otkloneniya.2 angle. Headend display device according to Claim. 1, wherein the detector comprises a sensor uskoreniya.3. Headend display device according to claim. 2, wherein the acceleration sensor comprises an xy datchik.4. Headend display device according to claim. 2, which includes three-axis acceleration sensor datchik.5. Headend display device according to Claim. 1, wherein the detector comprises a sensor skorosti.6 corner. Headend display device according to claim. 5, which detector comprises giroskop.7. Headend display device according to Claim. 1, wherein the output unit comprises displaying blok.8. The head display device according to claim. 7, which shows a block configured to indicate the deviation in a first direction and a deviation in the second napravlenii.9. The head display device according to claim. 7, in which the mapping unit is configured to indicate whether the deviation is less than a predetermined angle velichiny.10. The head display device according to claim. 7, which shows a block contains one or more svetodiodov.11. Headend display device according to claim. 10, further comprising a housing having a left side surface and right side surface, wherein the LEDs are arranged either on the left side or the right side poverhnosti.12. Headend display device according to claim. 10, further comprising a housing having a front surface and a surface facing to the eyes, with the LEDs located on the front poverhnosti.13. Head showing whisker1. Головное отображающее устройство, содержащее:обнаружитель для обнаружения угла отклонения головного отображающего устройства иблок вывода для вывода указания угла отклонения.2. Головное отображающее устройство по п. 1, в котором обнаружитель содержит датчик ускорения.3. Головное отображающее устройство по п. 2, в котором датчик ускорения содержит двухкоординатн