Patent ID: 8031075

Claim:
A recording unit comprising: one or more signal sensors for sensing signals pertaining to a condition of a subject; a memory unit; and a recording controller, wherein the recording controller is configured to: execute a first recording instruction based on a recording plan to record first data received from the one or more signal sensors into the memory unit, wherein the first data includes first information received from a first sensor during a first time period and second information received from a second sensor during a second time period; transfer the recorded first data from the memory unit to a docking station; and execute a modified second recording instruction received from the docking station in response to transferring the recorded first data to the docking station, wherein the modified second recording instruction is adapted from a second recording instruction of the recording plan and wherein adapting is effected in response to an irregularity detected in the recorded first data; wherein the irregularity in the recorded first data is detected at the docking station by: recognizing a first abnormal pattern in the first information; recognizing a second abnormal pattern in the second information; and detecting a correlation between the first abnormal pattern and the second abnormal pattern.