Biofeedback information is measured at a body part of a user. The information is communicated to a cellular telephone device and used to produce a display on a display screen of the cellular telephone device.
US Patent 07613510 Biofeedback device displaying results on a cellular phone displayUS Patent 7613510 Biofeedback device displaying results on a cellular phone display
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Patent Number
076135100
Patent Number
76135100
Edits on 19 May, 2023
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