Appeal No. 1998-2825 Application No. 08/595,282 commences the actual heart rate of the user. The timer in the microprocessor will then "stopwatch" by counting down from 10 to 0 whilst within the selected heart rate range. The number of impulses will record the "distance" which is a proportion thereof. If the user moves out of this range, the LCD will freeze, as mentioned above, or optionally will cause the audio beeper alarm to sound. (Col. 4, line 50 through col. 5, line 4, emphasis added) With regard to the “abovementioned formula,” Crossing teaches that: The maximum heart rate recommended for a user can be calculated as 220 less the age, so that for example a person aged 60 should not exercise with a heart rate beyond 160, even if he is very fit. That heart rate range needs to be reduced as the perceived fitness of the user diminishes, as said, into one of five modes. These are identified as mode 1, mode 2, mode 3, mode 4 and mode 5. However, the effectiveness of exercising with the aid of this invention can be diminished if the heart rate is too low, and therefore there is a precalculated range of heart rates between minimum and maximum within which a user must control his exercise. The minimum figure is arbitrarily determined, but within a range generally accepted by health authorities. (Col. 4, lines 23-36) The examiner determined that Crossing discloses each and -4-Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007