Mobile terminal with health care function and method of controlling the mobile terminal
First Claim
1. A mobile terminal with a health care function, comprising:
- a display;
a sensing unit that includes a living body sensor that is configured to sense a living body signal from a user and a surroundings information sensor that is configured to sense information on user'"'"'s surroundings when performing the health care function, wherein the living body sensor includes a “
electrocardiogram (ECG) sensor” and
a photoplethysmography (PPG) sensor and the surroundings information sensor includes a pressure sensor generating external pressure information, temperature sensor generating temperature information, and humidity sensor generating humidity information;
a controller is configured to;
generate a numerically-valued living body information using the living body signal, set a reference range of numerical values using the information on the user'"'"'s surroundings, wherein the reference range of numerical values includes a minimum (MIN) value and a maximum (MAX) value;
change at least one of the MIN value and the MAX value based on the external pressure information, the temperature information, and the humidity information,generate alerting information depending on whether or not a numerical value of the living body information falls into the changed reference range of numerical values; and
display, via the display, the alerting information,wherein the living body sensor includes;
a light emit diode (LED) that emits incident light to the user; and
a photo diode (PD) that receives reflection light reflected in the user,wherein, the controller is further configured to;
measure a signal to noise ratio (SNR) of the living body signal using the reflection light;
determine whether or not the signal to noise ratio is less than a reference value;
display, via the display, a menu screen image for selecting an increase or a decrease in strength of the incident light when the signal to noise ratio is determined to be less than the reference value; and
control an amount of electric current that drives the light emit diode to increase or decrease the strength of the incident light in response to a user input at the displayed menu screen image.
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Accused Products
Abstract
The present invention relates to a mobile terminal with a health care function and a method of controlling the mobile terminal. An embodiment of the present invention relates to a mobile terminal with a health care function. The mobile terminal includes a sensing unit that senses a living body signal from a user and information on user'"'"'s surroundings when performing the health care function, a controller that generates a numerically-valued living body information using the living body signal, sets a reference range of numerical values using the information on the user'"'"'s surroundings and generates alerting information depending on whether or not a numerical value of the living body information falls into the reference range of numerical values, and a display unit that displays the alerting information under the control of the controller.
14 Citations
17 Claims
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1. A mobile terminal with a health care function, comprising:
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a display; a sensing unit that includes a living body sensor that is configured to sense a living body signal from a user and a surroundings information sensor that is configured to sense information on user'"'"'s surroundings when performing the health care function, wherein the living body sensor includes a “
electrocardiogram (ECG) sensor” and
a photoplethysmography (PPG) sensor and the surroundings information sensor includes a pressure sensor generating external pressure information, temperature sensor generating temperature information, and humidity sensor generating humidity information;a controller is configured to; generate a numerically-valued living body information using the living body signal, set a reference range of numerical values using the information on the user'"'"'s surroundings, wherein the reference range of numerical values includes a minimum (MIN) value and a maximum (MAX) value; change at least one of the MIN value and the MAX value based on the external pressure information, the temperature information, and the humidity information, generate alerting information depending on whether or not a numerical value of the living body information falls into the changed reference range of numerical values; and display, via the display, the alerting information, wherein the living body sensor includes; a light emit diode (LED) that emits incident light to the user; and a photo diode (PD) that receives reflection light reflected in the user, wherein, the controller is further configured to; measure a signal to noise ratio (SNR) of the living body signal using the reflection light; determine whether or not the signal to noise ratio is less than a reference value; display, via the display, a menu screen image for selecting an increase or a decrease in strength of the incident light when the signal to noise ratio is determined to be less than the reference value; and control an amount of electric current that drives the light emit diode to increase or decrease the strength of the incident light in response to a user input at the displayed menu screen image. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method of controlling a mobile terminal with a health care function, comprising:
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sensing, via an ECG sensor and a PPG sensor of the mobile terminal, a living body signal from a user when performing the health care function; sensing, via a pressure sensor, a temperature sensor and a humidity sensor of the mobile terminal, information on user'"'"'s surroundings information when performing the health care function, wherein the information includes external pressure information, temperature information, and humidity information; generating, via a controller of the mobile terminal, a numerically-valued living body information using the living body signal; setting, via the controller, a reference range of numerical values using the information on the user'"'"'s surroundings, wherein the reference range of numerical values includes a minimum (MIN) value and a maximum (MAX) value; changing, via the controller, at least one of the MIN value and the MAX value based on the external pressure information, the temperature information, and the humidity information; and generating, via the controller, alerting information depending on whether or not a numerical value of the living body information falls into the reference range of numerical values, wherein the alerting information is generated based on the changed at least one of the MIN value and the MAX value; displaying, via the controller, the alerting information on a display of the mobile terminal, wherein the sensing of the living body signal from the user includes; emitting incident light generated by a light emit diode to the user, and sensing the living body signal from the user, by using the reflection light reflected in the user, and wherein the method further comprises; measuring a signal to noise ratio (SNR) of the living body signal using the reflection light; determining whether or not the signal to noise ratio is less than a reference value; displaying a menu screen image for selecting an increase or a decrease in strength of the incident light to sense the living body signal when the signal to noise ratio is determined to be smaller than the reference value; and controlling an amount of electric current for driving the light emit diode to increase or decrease the strength of the incident light in response to a user input at the menu screen image. - View Dependent Claims (13, 14, 15, 16, 17)
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Specification