Sphygmograph and signal processing method
First Claim
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1. A sphygmograph comprising:
- a photoelectric sensor unit that detects an amount of light emitted from a human body and outputs an electrical signal;
a first signal processing unit that performs a signal process on the signal outputted from the photoelectric sensor unit;
a second signal processing unit that performs a signal process on the signal outputted from the photoelectric sensor unit in a different process from that of the first signal processing unit;
a signal processing selection unit that determines whether or not to cause the second signal processing unit to operate along with the first signal processing unit in parallel at the same time; and
a signal processing result saving unit that saves, of signal processing results of the first signal processing unit and the second signal processing unit, a signal processing result selected by the signal processing selection unit.
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Abstract
A sphygmograph includes: a first signal processing unit and a second signal processing unit that process pulse waves obtained from a pulse sensor unit; a signal processing selection unit that determines whether or not to cause the second signal processing unit to also operate at the same time as the first signal processing unit; and a save data generation unit that saves, of the signal processing results from the first signal processing unit and the second signal processing unit, the signal processing result selected by the signal processing selection unit.
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Citations
6 Claims
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1. A sphygmograph comprising:
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a photoelectric sensor unit that detects an amount of light emitted from a human body and outputs an electrical signal; a first signal processing unit that performs a signal process on the signal outputted from the photoelectric sensor unit; a second signal processing unit that performs a signal process on the signal outputted from the photoelectric sensor unit in a different process from that of the first signal processing unit; a signal processing selection unit that determines whether or not to cause the second signal processing unit to operate along with the first signal processing unit in parallel at the same time; and a signal processing result saving unit that saves, of signal processing results of the first signal processing unit and the second signal processing unit, a signal processing result selected by the signal processing selection unit. - View Dependent Claims (2, 3, 4, 5)
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6. A non-transitory computer-readable medium on which is stored a program that causes a computer to function as:
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a first signal processing unit that processes an output signal outputted from a photoelectric sensor unit that detects an amount of light emitted from a human body and outputs an electrical signal; a second signal processing unit having a different processing format from that of the first signal processing unit; a signal processing selection unit that determines whether or not to cause the second signal processing unit to operate along with the first signal processing unit in parallel at the same time; and a signal processing result saving unit that saves, of signal processing results of the first signal processing unit and the second signal processing unit, a signal processing result selected by the signal processing selection unit.
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Specification