WEARABLE DEVICE, DYNAMIC EVENT RECORDING SYSTEM AND DYNAMIC EVENT RECORDING METHOD THEREOF

• US 20180333637A1
• Filed: 09/28/2017
• Published: 11/22/2018
• Est. Priority Date: 05/18/2017
• Status: Active Grant

• Current Assignee: Wistron Corporation
• Original Assignee: Wistron Corporation
• Inventors: Lai, Cheng-Chia
• Granted Patent: US 10,653,942 B2
• Time in Patent Office: Days
• CPC Class Codes: A63F 2009/2435 using a video camera
• CPC Class Codes: A63F 2250/495 Hand, arm or wrist
• CPC Class Codes: A63F 3/022 Recording or reproducing chess games teaching games G09B19/22
• CPC Class Codes: G06F 1/163 Wearable computers, e.g. on a belt
• CPC Class Codes: G06T 7/246 using feature-based methods, e.g. the tracking of corners or segments
• CPC Class Codes: G06T 7/73 using feature-based methods
• CPC Class Codes: G06V 10/44 Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
• CPC Class Codes: H04B 1/385 Transceivers carried on the body, e.g. in helmets
• CPC Class Codes: H04N 23/60 Control of cameras or camera modules
• CPC Class Codes: H04W 4/80 Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication

Abstract

The invention proposes a wearable device. The wearable device includes an information capturing device and a processing device. The information capturing device is configured to dynamically capture a plurality of partial detected object information of a detected object in a sub-action of a dynamic event. The processing device is coupled to the information capturing device. The processing device is configured to perform an accumulation operation according to the plurality of partial detected object information, so as to obtain a plurality of location information corresponding to the sub-action of the dynamic event. The processing device compares the plurality of location information in the sub-action of the dynamic event with the plurality of location information in a previous sub-action, so as to obtain a sub-object distribution information corresponding to the sub-action of the dynamic event. In addition, a dynamic event recording system and a dynamic event recording method thereof are also provided.

Claims

1. A wearable device, comprising:

an information capturing device, configured to dynamically capture a plurality of partial detected object information of a detected object in a sub-action of a dynamic event; and

a processing device, coupled to the information capturing device, and configured to perform an accumulation operation according to the plurality of partial detected object information, so as to obtain a plurality of location information corresponding to the sub-action of the dynamic event, wherein the processing device compares the plurality of location information in the sub-action of the dynamic event with the plurality of location information in a previous sub-action, so as to obtain a sub-object distribution information corresponding to the sub-action of the dynamic event, wherein the previous sub-action is prior to the sub-action.

2. The wearable device as recited in claim 1, wherein the sub-object distribution information comprises an added sub-object information or a removed sub-object distribution information.

3. The wearable device as recited in claim 1, wherein the plurality of location information comprise a plurality of location coordinates and a plurality of location states corresponding to each other, and the plurality of location states are configured to indicate whether a sub-object is existed among the plurality of corresponding location coordinates.

4. The wearable device as recited in claim 3, wherein the accumulation operation comprises:

analyzing the plurality of partial detected object information, so as to obtain the plurality of location coordinates and the plurality of corresponding location states of at least a portion of the detected object; and

accumulating the plurality of location coordinates and the plurality of corresponding location states.

5. The wearable device as recited in claim 1, wherein the information capturing device is an image capturing device, and the image capturing device is configured to dynamically capture a plurality of image frames in the sub-action of the dynamic event, wherein the plurality of image frames comprise a frame of at least one partial region of the detected object.

6. The wearable device as recited in claim 5, wherein the processing device determines whether a grid line appears in the image frames, so as to decide to determine the location information in the image frames.

7. The wearable device as recited in claim 1, further comprising:

a multi-axial sensing module, coupled to the processing device, and configured to sense at least one of an acceleration parameter, an orientation parameter and a direction information of the wearable device and allow the processing device to adjust the plurality of location information by the at least one of the acceleration parameter, the orientation parameter and the direction information.

8. The wearable device as recited in claim 1, wherein the dynamic event is a game event, and the information capturing device dynamically captures a plurality of partial board information of a board in a piece-moving action of the game event,

wherein the processing device performs the accumulation operation according to the plurality of partial board information, so as to obtain a plurality of piece location information corresponding to the piece-moving action of the game event, and the processing device compares the plurality of piece location information in the piece-moving action of the game event with the plurality of piece location information in a previous piece-moving action, so as to obtain a piece distribution information corresponding to the piece-moving action of the game event, wherein the previous piece-moving action is prior to the piece-moving action.

9. A dynamic event recording system, comprising

a first wearable device;

and

a second wearable device, wirelessly coupled to the first wearable device,

wherein the first wearable device and the second wearable device are configured to dynamically capture a plurality of first partial detected object information and a plurality of second partial detected object information of a detected object in at least one of a plurality of sub-actions in a dynamic event, and perform an accumulation operation according to the plurality of first partial detected object information or the plurality of second partial detected object information in the at least one of the plurality of sub-actions of the dynamic event, so as to obtain a plurality of first location information or a plurality of second location information in the at least one of the plurality of sub-actions of the dynamic event,

wherein the first wearable device and the second wearable device compare the plurality of first location information and the plurality of second location information in the at least one of the plurality of sub-actions of the dynamic event with the plurality of first location information and the plurality of second location information in a previous sub-action, so as to obtain a first sub-object distribution information or a second sub-object distribution information corresponding to the at least one of the plurality of sub-actions of the dynamic event, wherein the previous sub-action is prior to the at least one of the plurality of sub-actions.

10. The dynamic event recording system as recited in claim 9, wherein the first sub-object distribution information comprises an added first sub-object information or a removed first sub-object information, and the second sub-object distribution information comprises an added second sub-object information or a removed second sub-object information.

11. The dynamic event recording system as recited in claim 9, wherein the plurality of first location information comprise a plurality of first location coordinates and a plurality of first location states corresponding to each other, and the plurality of second location information comprise a plurality of second location coordinates and a plurality of second location states corresponding to each other,

wherein the plurality of first location states are configured to indicate whether a first sub-object is existed among the plurality of corresponding first location coordinates, and the plurality of second partial states are configured to indicate whether a second sub-object is existed among the plurality of corresponding second location coordinates.

12. The dynamic event recording system as recited in claim 11, wherein the accumulation operation comprises:

analyzing the plurality of first partial detected object information or the plurality of second partial detected object information, so as to obtain the plurality of first location coordinates and the plurality of corresponding first location states or the plurality of second location coordinates and the plurality of corresponding second location states of at least a portion of the detected object; and

accumulating the plurality of first location coordinates and the plurality of corresponding first location states or the plurality of second location coordinates and the plurality of corresponding second location states.

13. The dynamic event recording system as recited in claim 9, wherein the dynamic event is a game event, and the first wearable device and the second wearable device are configured to dynamically capture a plurality of first partial board information and a plurality of second partial board information of a board in at least one of a plurality of piece-moving actions of the game event, and perform the accumulation operation according to the plurality of first partial board information or the plurality of second partial board information in the at least one of the piece-moving actions of the game event, so as to obtain a plurality of first piece location information or a plurality of second piece location information in the at least one of the piece-moving actions of the game event,

wherein the first wearable device and the second wearable device compare the plurality of first piece location information and the plurality of second piece location information in the at least one of the piece-moving actions of the game event with the plurality of first piece location information and the plurality of second piece location information in a previous piece-moving action, so as to obtain a first piece distribution information or a second piece distribution information corresponding to the at least one of the piece-moving actions of the game event, wherein the previous piece-moving action is prior to the at least one of the plurality of piece-moving actions.

14. A dynamic event recording method, comprising:

dynamically capturing a plurality of partial detected object information of a detected object in a sub-action of a dynamic event by an information capturing device;

performing an accumulation operation according to the plurality of partial detected object information in the sub-action of the dynamic event, so as to obtain a plurality of location information corresponding to the sub-action of the dynamic event; and

comparing the plurality of location information in the sub-action of the dynamic event with the plurality of location information in a previous sub-action, so as to obtain a sub-object distribution information corresponding to the sub-action of the dynamic event, wherein the previous sub-action is prior to the sub-action.

15. The dynamic event recording method as recited in claim 14, wherein the sub-object distribution information comprises an added sub-object information or a removed sub-object distribution information.

16. The dynamic event recording method as recited in claim 14, wherein the plurality of location information comprise a plurality of location coordinates and a plurality of location states corresponding to each other, and the plurality of location states are configured to indicate whether a sub-object is existed among the plurality of corresponding location coordinates.

17. The dynamic event recording method as recited in claim 16, wherein the step of performing the accumulation operation according to the plurality of partial detected object information in the sub-action of the dynamic event comprises:

analyzing the plurality of partial detected object information, so as to obtain the plurality of location coordinates and the plurality of corresponding location states of at least a portion of the detected object; and

accumulating the plurality of location coordinates and the plurality of corresponding location states.

18. The dynamic event recording method as recited in claim 14, further comprising:

sensing at least one of an acceleration parameter, an orientation parameter and a direction information; and

adjusting the plurality of location information according to the at least one of the acceleration parameter, the orientation parameter and the direction information.

19. The dynamic event recording method as recited in claim 14, wherein the dynamic event is a game event, and the dynamic event recording method further comprises:

dynamically capturing a plurality of partial board information of a board in a piece-moving action of the game event by the information capturing device;

performing an accumulation operation according to the plurality of partial board information in the piece-moving action of the game event, so as to obtain a plurality of piece location information in the piece-moving action of the game event; and

comparing the plurality of piece location information in the piece-moving action of the game event with the plurality of piece location information in a previous piece-moving action, so as to obtain a piece distribution information corresponding to the piece-moving action of the game event, wherein the previous piece-moving action is prior to the piece-moving action.

20. A dynamic event recording method, comprising:

dynamically capturing a plurality of first partial detected object information and a plurality of second partial detected object information of a detected object in at least one of a plurality of sub-actions in a dynamic event by a first wearable device and a second wearable device;

performing an accumulation operation according to the plurality of first partial detected object information or the plurality of second partial detected object information in the at least one of the plurality of sub-actions of the dynamic event, so as to obtain a plurality of first location information or a plurality of second location information in the at least one of the plurality of sub-actions of the dynamic event; and

comparing the plurality of first location information and the plurality of second location information in the at least one of the plurality of sub-actions of the dynamic event with the plurality of first location information and the plurality of second location information in a previous sub-action, so as to obtain a first sub-object distribution information or a second sub-object distribution information corresponding to the at least one of the plurality of sub-actions of the dynamic event, wherein the previous sub-action is prior to the at least one of the plurality of sub-actions.

21. The dynamic event recording method as recited in claim 20, wherein the first sub-object distribution information comprises an added first sub-object information or a removed first sub-object information, and the second sub-object distribution information comprises an added second sub-object information or a removed second sub-object information.

22. The dynamic event recording method as recited in claim 20, wherein the plurality of first location information comprise a plurality of first location coordinates and a plurality of first location states corresponding to each other, and the plurality of second location information comprise a plurality of second location coordinates and a plurality of second location states corresponding to each other,

wherein the plurality of first location states are configured to indicate whether a first sub-object is existed among the plurality of corresponding first location coordinates, and the plurality of second location states are configured to indicate whether a second sub-object is existed among the plurality of corresponding second location coordinates.

23. The dynamic event recording method as recited in claim 22, wherein the step of performing the accumulation operation according to the plurality of first partial detected object information or the plurality of second partial detected object information in the at least one of the plurality of sub-actions of the dynamic event comprises:

analyzing the plurality of first partial detected object information or the plurality of second partial detected object information, so as to obtain the plurality of first location coordinates and the plurality of corresponding first location states or the plurality of second location coordinates and the plurality of corresponding second location states of at least a portion of the detected object; and

accumulating the plurality of first location coordinates and the plurality of corresponding first location states or the plurality of second location coordinates and the plurality of corresponding second location states.

24. The dynamic event recording method as recited in claim 20, wherein the dynamic event is a game event, and the dynamic event recording method further comprises:

dynamically capturing a plurality of first partial board information and a plurality of second partial board information of a board in at least one of a plurality of piece-moving actions of the game event by the first wearable device and the second wearable device;

performing the accumulation operation according to the plurality of first partial board information or the plurality of second partial board information in the at least one of the piece-moving actions of the game event, so as to obtain a plurality of first piece location information or a plurality of second piece location information in the at least one of the piece-moving actions of the game event; and

comparing the first piece location information and the second piece location information in the at least one of the piece-moving actions of the game event with the plurality of first piece location information and the plurality of second piece location information in a previous piece-moving action, so as to obtain a first piece distribution information or a second piece distribution information corresponding to the at least one of the piece-moving actions of the game event, wherein the previous piece-moving action is prior to the at least one of the piece-moving actions.