Apparatus and Method for Recognition of Patient Activities
A medication confirmation method and apparatus. The method of an embodiment of the invention includes the steps of capturing one or more video sequences of a user administering medication via a medication administration apparatus, storing the captured one or more video sequences, and analyzing at least one of the stored video sequences to confirm that the user has properly administered the medication, and has properly positioned the medication administration apparatus.
1 .- 24 . (canceled)
25 . An activity recognition system, comprising:
a display;
an audio-video capture device;
a processor; and
a computer-readable storage medium storing instructions that, when executed by the processor, cause the processor to perform operations comprising:
causing the display to present at least one audio-video instruction instructing a user to follow one or more interactive instruction steps to properly position an apparatus relative to the user,
causing the audio-video capture device to capture a first audio-video sequence of the user, in a first sequence of actions, performing one or more actions in accordance with the one or more interactive instruction steps,
storing the captured first audio-video sequence,
determining, based on the first audio-video sequence and at least one other audio-video sequence of at least one other sequence of actions, a change in the user's performance of the one or more actions between the first sequence of actions and the at least one other sequence of actions, and
determining, based on the change in the user's performance of the one or more actions, a change in a medical status of the user.
26 . The system of claim 25 , wherein the operations comprise determining the change in the medical status based on an extent to which hands of the user are shaking in the first audio-video sequence.
27 . The system of claim 26 , wherein the extent to which the hands of the user are shaking is indicative of a level of a particular ailment.
28 . The system of claim 25 , wherein the medical status of the user comprises a mental status of the user.
29 . The system of claim 25 , wherein the medical status of the user comprises a physical status of the user.
30 . The system of claim 25 , further comprising a data transmission system, and wherein the operations comprise causing the data transmission system to transmit the first audio-video sequence to a remote location for analysis.
31 . The system of claim 30 , further comprising a data reception system operable to receive further analysis results from the remote location.
32 . The system of claim 25 , wherein the operations comprise receiving recorded audio of the user using the apparatus in response to the presented at least one audio-video instruction.
33 . The system of claim 32 , wherein the operations comprise analyzing the recorded audio to aid in analyzing a current use of the apparatus to determine a status of one or more behavioral markers.
34 . The system of claim 25 , wherein the at least one audio-video instruction is part of a training sequence.
35 . An activity recognition method, comprising:
presenting, on a display associated with a local device, one or more audio-video instructions instructing a user to follow one or more interactive instruction steps to properly position an apparatus relative to the user;
capturing, using an audio-video capture device associated with the local device, a first audio-video sequence of the user, in a first sequence of actions, performing one or more actions in accordance with the presented one or more audio-video instructions;
storing the captured first audio-video sequence;
determining, based on the first audio-video sequence and at least one other audio-video sequence of the user performing at least one other sequence of actions, a change in the user's performance of the one or more actions between the first sequence of actions and the at least one other sequence of actions; and
determining, based on the change in the user's performance of the one or more actions, a change in a status of the user.
36 . The method of claim 35 , comprising determining the change in the status of the user based on an extent to which hands of the user are shaking in the first audio-video sequence.
37 . The method of claim 36 , wherein the extent to which the hands of the user are shaking is indicative of a level of a particular ailment.
38 . The method of claim 35 , wherein the status of the user comprises a mental status of the user.
39 . The method of claim 35 , wherein the status of the user comprises a physical status of the user.
40 . The method of claim 35 , further comprising transmitting the first audio-video sequence to a remote location for analysis.
41 . The method of claim 40 , further comprising receiving further analysis results from the remote location.
42 . The method of claim 35 , further comprising notifying an administrator of a change in one or more behavioral markers, the change in the one or more behavioral markers being indicative of the change in the status of the user.