# US 5,704,875 A · Data acquisition device

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- Number: US 5,704,875 A
- Document ID: US5704875A
- Status: Granted
- Kind: A
- Application number: 08/504,662
- Filed: 1995-07-20
- Granted: 1998-01-06
- Earliest claimed: 1994-07-21
- Assignees: OMRON Corporation
- Inventors: Kazuhisa Tanabe
- Web page: https://patentgrep.com/patent/US5704875A

## CPC

- A61B 5/222: {combined with detection or measurement of physiological parameters, e.g. heart rate}
- A63B 22/0605: {performing a circular movement, e.g. ergometers}
- A63B 2230/207: P-O2, i.e. partial O2 value
- Y10S 482/901: having computer circuitry
- A61B: DIAGNOSIS; SURGERY; IDENTIFICATION (usefulness limited to only animals A61D)
- A63B: APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT (apparatus for passive exercising, massage A61H)
- Y10S: TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

## Abstract

A data acquisition device includes a receiver operable to receive a stream of data, a first input device operable to supply an identifier to identify data from the stream of data received by the receiver, a second input device operable to produce a signal indicative that data from the stream of data received by the receiver is valid, and storage operable to store the identifier supplied by the first input device in combination with data from the stream of data received by the receiver. The data acquisition device also includes a controller operable to operate the device in a monitor mode in which data from the stream of data received by the receiver is monitored and an actual measurement mode in which data from the stream of data received by the receiver is stored in the storage along with the identifier supplied by the first input device. The controller switches operation of the device from the monitor mode to the actual measurement mode when the signal from the second input device indicates that the data is valid.

## Claims

### Claim 1

A data acquisition device, comprising:
a receiver operable to receive a stream of data,
a first input device operable to supply an identifier to identify data from the stream of data received by the receiver,
a second input device operable to produce a signal indicative of whether data from the stream of data received by the receiver is valid,
storage operable to store the identifier supplied by said first input device in combination with data from the stream of data received by the receiver, and
a controller operable to operate the device in a monitor mode in which data from the stream of data received by the receiver is monitored and a measurement mode in which data from the stream of data received by the receiver is stored in said storage along with the identifier supplied by said first input device, wherein the controller is operable to switch operation of said device from said monitor mode to said measurement mode when the signal produced by said second input device indicates that the data is valid.

### Claim 2 (depends on 1)

The data acquisition device of claim 1, further comprising a display operable to display measurements based on the data from the stream of data received by the receiver.

### Claim 3 (depends on 2)

The data acquisition device of claim 2, wherein said device is operable to display the measurements without storing the data from the stream of data in the storage when said device is operating in the monitor mode.

### Claim 4 (depends on 1)

The data acquisition device of claim 1, wherein the stream of data received by the receiver is produced by a sensor that detects physiological data while a person is exercising.

### Claim 5 (depends on 1)

The data acquisition device of claim 1, wherein the device is operable in a concurrent monitor/measurement mode in which the device temporarily stores data from the stream of data received by the receiver in said storage, and wherein the controller is operable to switch operation of said device from said concurrent monitor/measurement mode to said measurement mode when the signal produced by said second input device indicates that the data is valid.

### Claim 6 (depends on 5)

The data acquisition device of claim 5, further comprising a display operable to display measurements based on the data from the stream of data received by the receiver.

### Claim 7 (depends on 5)

The data acquisition device of claim 5, further comprising means for producing a signal indicative of whether to abandon or save the data temporarily stored in said storage, wherein said controller is operable to erase the temporarily stored data from the storage when the signal indicates that the data should be abandoned and to save the temporarily stored date when the signal indicates that the data should be saved.

### Claim 8 (depends on 7)

The data acquisition device of claim 7, wherein said controller is operable to erase or save the temporarily stored data when the controller switches operation of said device from said concurrent monitor/measurement mode to said measurement mode.

### Claim 9 (depends on 5)

The data acquisition device of claim 5, wherein the stream of data received by the receiver is produced by a sensor that detects physiological data while a person is exercising.

### Claim 10 (depends on 1)

A data acquisition device of claim 1, wherein said storage is an IC card.