SMART WATCH

1 . A system, comprising:

a processor;

an accelerometer or a motion sensor coupled to the processor;

a sensor coupled to the processor to sense blood pressure, glucose, or a body vital sign;

a housing with the sensor coupled to a back of the housing; and

a wireless local area network transceiver and a wireless personal area network transceiver coupled to the processor, wherein the wireless personal area network transceiver is adapted to communicate with a cell phone, said cell phone having an accelerometer, wherein the cell phone and the processor each singly or in combination performs speech recognition,

wherein the housing includes the processor, the accelerometer, the wireless local area network transceiver and the wireless personal area network transceiver.

2 . The system of claim 1 , wherein the body vital sign is at least one of: ECG, heart rate, respiration rate, temperature, and oxygen saturation.

3 . The system of claim 1 , wherein the sensor comprises a light detector sensing a reflected light to determine the body vital sign that is at least one of heart rate, heart pulse, blood pressure, or oxygen level (Sp02).

4 . The system of claim 1 , wherein the sensor detects body water.

5 . The system of claim 1 , further comprising a second vital sign sensor in communication with the processor to capture a second body vital sign.

6 . The system of claim 1 , wherein the housing comprises a watch.

7 . (canceled)

8 . (canceled)

9 . The system of claim 1 , wherein the processor or the cell phone determines at least one of calories, food consumption, exercise activity, or glucose level based on data from the sensor.

10 . The system of claim 1 , further comprising an electrical contact point on the housing to capture ECG or cardiac signals.

11 . The system of claim 1 , wherein the processor or cell phone executes code to store and analyze patient information including posture, ambulation habits, medicine taking habits, eating and drinking habits, sleeping habits, or exercise habits.

12 - 17 . (canceled)

18 . A system, comprising: a processor;

an accelerometer coupled to the processor;

a cellular transceiver coupled to the processor; a display screen coupled to the processor; and

a sensor coupled to the processor to monitor user fitness, wherein the sensor is mounted on a housing adapted to be coupled a user body, a wrist, a hand, an ear, or a finger to detect blood-oxygen level, heart rate or pulse rate.

19 . The device of claim 18 , wherein the sensor is coupled to a back of the housing.

20 . The device of claim 18 , wherein the housing is coupled to the one or more sensors to detect the one or more of: ECG, heart rate, respiration rate, blood pressure, temperature, oxygen saturation, patient posture, patient fall, or patient movement.