04807639 is referenced by 41 patents and cites 13 patents.

A pulse detection apparatus includes a memory for storing the normal pulse count of a user. After taking some exercise such as jogging, the percentage of the pulse count, detected by a pulse sensor, with respect to the normal pulse count, is calculated, and the results are displayed, to allow the user to determine the recovery rate of his physical strength.

Title
Pulse detection apparatus
Application Number
6/901783
Publication Number
4807639
Application Date
August 28, 1986
Publication Date
February 28, 1989
Inventor
Shinichi Ohki
Tokyo
JP
Hiroshi Fujii
Tokyo
JP
Atsuko Shimizu
Tokyo
JP
Agent
Frishauf Holtz Goodman & Woodward
Assignee
Casio Computer
JP
IPC
A61B 5/02
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