公开(公告)号：US20220404624A1

公开(公告)日：2022-12-22

申请号：US17892141

申请日：2022-08-22

Applicant: Elbit Systems Ltd.

Inventor： Avner SHAHAL ,  Omer Hasharoni ,  Yuval Assaf

IPC: G02B27/01 ,  G06F3/01 ,  G09G5/38

Abstract: Head mounted displays (HMD) and corresponding display methods are provided, which obtain, repeatedly, from a monitoring system of a vehicle and, a reference vector relating to the vehicle; display on the HMD a reference symbol that indicates the reference vector; and determine movements of a HMD symbology according to a spatial relation between a received user's line of sight (LOS) and the reference vector. For example, the vehicle may be an aircraft and the reference vector a flight path vector (FPV) received from the aircraft's avionics. The proposed HMD enhances the displayed information content while avoiding excessive movements of the symbology. The HMD's functional parameters may be pre-set or adapted according to user preference and flight stage characteristics. The reference symbol anchors most of the symbology, while minimal critical information may be moved along with the user's LOS, providing a clearer and more stable view through the HMD.

公开(公告)号：US20190011707A1

公开(公告)日：2019-01-10

申请号：US16066681

申请日：2016-12-28

Applicant: Elbit Systems Ltd.

Inventor： Avner SHAHAL ,  Omer HASHARONI ,  Yuval ASSAF

IPC: G02B27/01 ,  G06F3/01 ,  G09G5/38

Abstract: Head mounted displays (HMD) and corresponding display methods are provided, which obtain, repeatedly, from a monitoring system of a vehicle and, a reference vector relating to the vehicle; display on the HMD a reference symbol that indicates the reference vector; and determine movements of a HMD symbology according to a spatial relation between a received user's line of sight (LOS) and the reference vector. For example, the vehicle may be an aircraft and the reference vector a flight path vector (FPV) received from the aircraft's avionics. The proposed HMD enhances the displayed information content while avoiding excessive movements of the symbology. The HMD's functional parameters may be pre-set or adapted according to user preference and flight stage characteristics. The reference symbol anchors most of the symbology, while minimal critical information may be moved along with the user's LOS, providing a clearer and more stable view through the HMD.

公开(公告)号：US20180254022A1

公开(公告)日：2018-09-06

申请号：US15759229

申请日：2016-09-07

Applicant: Elbit Systems Ltd.

Inventor： Avner SHAHAL

IPC: G09G5/37 ,  G06F3/14 ,  G06F3/01 ,  G01C23/00

Abstract: Systems and methods are provided, for managing the attention of a user attending a display and for managing displayed information in control centers. Methods and systems may identify, from displayed data, a piece of information, locate a display position of the identified piece of information, and display the visual cue at a specified interval prior to displaying the piece of information, at a cue position on the display that has a specified spatial relation to the display position of the piece of information. Methods and systems may further quantify an attention pattern of a user, relate it to recorded reaction times of the user to the displayed data, and modify spatio-temporal parameters of the visual cues to decrease the user's reaction times according to specified requirements. Specific data may be enhanced according to user performance and various definitions.