Granted Patent B2

US 9,098,611 · App. 13/830,334 · Granted Aug 4, 2015

Abstract

Claims (100)

1. A non-transitory computer-readable storage medium including computer-readable instruction code for performing a method of generating pre-session video loops, the method comprising:

receiving, at a telepresence device, an indication to navigate to an indicated location;

adjusting a camera on the telepresence device to identify one or more areas of interest at the indicated location;

sequentially targeting each area of interest with the camera;

recording video of each area of interest for a predetermined time period; and

transmitting the recorded video to a remotely located control device, wherein the one or more areas of interest contain an object selected from the group consisting of a patient's face, an EKG monitor, a chart, and a fluid bag.

2. The non-transitory computer-readable storage medium of claim 1 , wherein recording video of each area of interest comprises continuously cycling through the one or more areas of interest until receiving a connection request from the remotely located control device.

3. The non-transitory computer-readable storage medium of claim 1 , wherein the method further comprises recording a time.

4. A non-transitory computer-readable storage medium including computer-readable instruction code for performing a method of providing segmented temporal video control of video received from a telepresence device, the method comprising:

receiving streaming video from the telepresence device;

determining a plurality of video segments corresponding to a plurality of telepresence device activities;

displaying a first video segment associated with a first telepresence device activity to a user;

providing a temporal control mechanism to the user permitting the user to select a first playback point within the first video segment;

receiving an indication of a desired time span from the user, wherein none of the plurality of determined video segments wholly correspond to the desired time span;

determining a desired video segment corresponding to the desired time span; and

displaying the desired video segment to the user.

5. The non-transitory computer-readable storage medium of claim 4 , wherein the method further comprises receiving an indication of a desired video segment from the user.

6. The non-transitory computer-readable storage medium of claim 5 , wherein the method further comprises receiving an indication from the user to play the desired video segment in a loop.

7. A non-transitory computer-readable storage medium including computer-readable instruction code for performing a method of annotating video segments received from a telepresence device, the method comprising:

receiving streaming video from the telepresence device;

displaying a video segment from the streaming video to a user;

receiving an indication of a desired time span from the user;

receiving an annotation corresponding to the desired time span from the user;

storing the received annotation in association with the desired time span; and

displaying an interactive indication in a location corresponding to the desired time span, wherein the user may access the received annotation using the interactive indication;

receiving a drawn object to be overlaid on the video segment during the desired time span; and

displaying the drawn object overlaid on the video segment when the desired time span is displayed.

8. The non-transitory computer-readable storage medium of claim 7 , wherein receiving an indication of a desired time span comprises:

receiving a user indicated start time; and

automatically selecting an end time based on a default time span length.

9. The non-transitory computer-readable storage medium of claim 7 , wherein receiving an annotation comprises:

receiving a user indicated title and a user indicated note; and

automatically inserting an author name into the annotation, wherein the author name corresponds to the user.

10. A non-transitory computer-readable storage medium including computer-readable instruction code for performing a method of recalling annotations based on a captured image, the method comprising:

receiving video from a telepresence device;

receiving an annotation from a first user corresponding to a frame in the video;

storing first location data corresponding to the frame;

storing the annotation;

receiving an image from a second device at a later time;

identifying second location data corresponding to the image;

retrieving the first location data and the annotation; and

displaying at least a portion of the annotation if the second location data is within a predetermined threshold of the first location data, wherein the first location data comprises at least one data element selected from the group consisting of a room number, a position of the telepresence device, an orientation of the telepresence device, a camera tilt, a camera pan, a camera zoom, and a set of image descriptors, and wherein the first location data corresponds to the frame in the video.

11. The non-transitory computer-readable storage medium of claim 10 , wherein the first location data comprises general position information and a set of image descriptors.

12. The non-transitory computer-readable storage medium of claim 10 , wherein receiving an annotation comprises receiving an annotation corresponding to an object in the frame, and wherein displaying comprises displaying at least the portion of the received annotation if a second set of image descriptors are within the predetermined threshold of a first set of image descriptors corresponding to the object.

13. The non-transitory computer-readable storage medium of claim 10 , wherein the telepresence device comprises a robotic platform, wherein the first location data includes position and orientation data determined by a telepresence device component, and wherein inverse kinematics is used to compare the first location data to the second location data.

14. A non-transitory computer-readable storage medium including computer-readable instruction code for performing a method of spatially searching video, the method comprising:

receiving the video from a telepresence device;

storing the video;

receiving an indication of a spatial area of interest in a frame of the video from a user;

identifying one or more video segments from the stored video containing the spatial area of interest; and

providing indications of the one or more video segments to the user, wherein identifying one or more video segments comprises comparing the spatial area of interest to the stored video using an algorithm selected from the group consisting of a pattern-matching algorithm and an inverse kinematics algorithm.

15. The non-transitory computer-readable storage medium of claim 14 , wherein identifying one or more video segments comprises determining whether a zoom level exceeds a predetermined threshold.

16. The non-transitory computer-readable storage medium of claim 14 , wherein the method further comprises providing a rating for each of the one or more video segments to the user, wherein the rating is determined based on a size of the spatial area of interest in each of the one or more video segments.

17. A non-transitory computer-readable storage medium including computer-readable instruction code for performing a method of contextually searching video from a telepresence device, the method comprising:

receiving the video from the telepresence device;

storing the video;

storing situational data for each of a plurality of video segments;

receiving an indication of a situation of interest from a user;

identifying one or more matching video segments corresponding to the situation of interest; and

providing indications of the one or more matching video segments to the user, wherein the situational data comprises at least one data element selected from the group consisting of a patient name, a procedure being performed, and a remote practitioner operating the telepresence device.

18. The non-transitory computer-readable storage medium of claim 17 , wherein the method further comprises:

receiving a location-situation mapping from a local practitioner; and

determining the situational data from location data.

19. The non-transitory computer-readable storage medium of claim 17 , wherein receiving an indication of a situation of interest comprises receiving a filter criterion, and wherein providing indications comprises providing indications identifying each video segment according to a situational data element corresponding to the filter criterion.

20. A non-transitory computer-readable storage medium including computer-readable instruction code for performing a method of synchronized location and video replay, the method comprising:

storing a plurality of video segments recorded by a telepresence device;

storing corresponding location data for each of the plurality of video segments;

navigating the telepresence device to a first location; and

playing a first video segment corresponding to the first location while the telepresence device is at the first location, wherein the telepresence device is a mobile robot.

21. The non-transitory computer-readable storage medium of claim 20 , wherein the method further comprises

receiving a pause command from a user;

pausing navigation and playback in response to the pause command; and

providing control of the telepresence device to the user.

22. The non-transitory computer-readable storage medium of claim 20 , wherein the method further comprises pausing playback of the first video segment if the telepresence device is more than a predetermined distance from the first location.

23. The non-transitory computer-readable storage medium of claim 20 , wherein the method further comprises:

storing text received from a user while at the first location; and

associating the text in memory with the first video segment.

24. A non-transitory computer-readable storage medium including computer-readable instruction code for performing a method of monitoring visible trends, the method comprising:

visiting a predetermined location with a telepresence device at predetermined time intervals;

scanning the predetermined location for one or more predetermined areas of interest;

recording video of each area of interest during each visit for a predetermined time period; and

transmitting the recorded video to a storage device, wherein scanning the predetermined location comprises identifying an object of interest using at least one algorithm selected from the group consisting of scale-invariant feature transform (SIFT), speeded up robust features (SURF), and oriented features from accelerated segment test and rotated binary robust independent elementary features (ORB).

25. The non-transitory computer-readable storage medium of claim 24 , wherein scanning the predetermined location comprises identifying a face using a Haarlike feature-matching algorithm.

26. The non-transitory computer-readable storage medium of claim 24 , wherein the method further comprises transmitting a time stamp corresponding to the recorded video to the storage device.

27. A non-transitory computer-readable storage medium including computer-readable instruction code for performing a method of reorienting an object in a video, the method comprising:

communicatively connecting a control device to a telepresence device;

selectively displaying a video feed from the telepresence device in a video panel on an electronic display of the control device; receiving a zoom request associated with a selected portion of the video feed;

magnifying the selected portion of the video feed;

identifying informational content within the magnified selected portion of the video feed that is misaligned with respect to the orientation of the video feed; and

digitally aligning the informational content with respect to the orientation of the video feed, wherein identifying informational content comprises identifying informational content selected from the group consisting of written or printed information on a document, information displayed on an electronic display, text, a chart, and an image.

28. The non-transitory computer-readable storage medium of claim 27 , wherein magnifying the selected portion of the video feed comprises at least one of:

transmitting instructions to adjust an optical zoom of a camera;

digitally zooming the selected portion of the video feed; and

transmitting navigation instructions to cause the telepresence device to navigate in the direction of the selected portion of the video feed.

29. The non-transitory computer-readable storage medium of claim 27 , wherein digitally aligning the informational content with respect to the video feed comprises deskewing the informational content.

30. The non-transitory computer-readable storage medium of claim 27 , wherein digitally aligning the informational content with respect to the video feed comprises rotating the informational content.

31. The non-transitory computer-readable storage medium of claim 27 , wherein the operations further comprise:

enhancing the informational content.

32. The non-transitory computer-readable storage medium of claim 31 , wherein enhancing the informational content comprises adjusting a contrast of the informational content.

33. The non-transitory computer-readable storage medium of claim 31 , wherein enhancing the informational content comprises synchronizing a refresh rate of the video feed based on a refresh rate of the informational content.

Assignments (11)