OBJECT SHADOWING IN HEAD WORN COMPUTING

• US 20160170699A1
• Filed: 02/19/2016
• Published: 06/16/2016
• Est. Priority Date: 02/14/2014
• Status: Active Grant

• Current Assignee: Mentor Acquisition One, LLC (Magic Leap, Inc.)
• Original Assignee: Osterhout Design Group
• Inventors: Border, John N., Lohse, Robert Michael, Osterhout, Ralph F., Nortrup, Edward H.
• Granted Patent: US 9,547,465 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G02B 2027/0178 Eyeglass type eyeglass details G02C
• CPC Class Codes: G02B 27/017 Head mounted
• CPC Class Codes: G02B 27/0172 characterised by optical features
• CPC Class Codes: G06F 3/013 Eye tracking input arrangements G06F3/015 takes precedence
• CPC Class Codes: G06F 3/017 Gesture based interaction, e.g. based on a set of recognized hand gestures interaction based on gestures traced on a digitiser G06F3/04883
• CPC Class Codes: G06F 3/14 Digital output to display device ; Cooperation and interconnection of the display device with other functional units
• CPC Class Codes: G06F 3/1454 involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
• CPC Class Codes: G06T 15/60 Shadow generation
• CPC Class Codes: G06T 19/006 Mixed reality object pose determination, tracking or camera calibration for mixed reality G06T7/00
• CPC Class Codes: G06V 20/20 in augmented reality scenes
• CPC Class Codes: G06V 30/1423 the instrument generating sequences of position coordinates corresponding to handwriting preprocessing or recognising digital ink G06V30/32
• CPC Class Codes: G06V 40/19 Sensors therefor
• CPC Class Codes: G09G 2340/14 Solving problems related to the presentation of information to be displayed
• CPC Class Codes: G09G 2370/16 Use of wireless transmission of display information
• CPC Class Codes: G09G 2370/22 Detection of presence or absence of input display information or of connection or disconnection of a corresponding information source
• CPC Class Codes: G09G 5/12 Synchronisation between the display unit and other units, e.g. other display units, video-disc players

Abstract

Aspects of the present disclosure relate to a secure data transfer method, including identifying a second head worn computing system (“HWC”) in close proximity to a first HWC, wherein the step of identifying the HWC includes comparing a geo-spatial location of each of the first and second HWCs, determining that the first and second HWCs have viewing angles that are substantially aligned, of opposite direction and positioned such that they are predicted to be facing each other, wherein the substantial alignment is determined by a comparison of sensor data from each of the first and second HWCs, and causing information to be shared between the first and second HWC.

Claims

1. A secure data transfer method, comprising:

identifying a second head worn computing system (“

HWC”

) in close proximity to a first HWC, wherein the step of identifying the HWC includes comparing a geo-spatial location of each of the first and second HWCs;

determining that the first and second HWCs have viewing angles that are substantially aligned, of opposite direction and positioned such that they are predicted to be facing each other, wherein the substantial alignment is determined by a comparison of sensor data from each of the first and second HWCs; and

causing information to be shared between the first and second HWC.

2. The method of claim 1, further comprising, obtaining device information from the first and second HWCs such that the information is shared based on the device information.

3. The method of claim 1, further comprising, obtaining user information for the first and second HWCs such that the information is shared based on the user information.

4. The method of claim 1, wherein the information is shared based on a user-initiated command, wherein the user-initiated command is communicated following determination of the proximity and the viewing angles.

5. The method of claim 4, wherein the user-initiated command is based on an interaction with an external user interface.

6. The method of claim 4, wherein the user-initiated command is based on a user gesture.

7. The method of claim 4, wherein the user-initiated command is based on eye image data.