Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
157 words
An improved regatta timing watch, comprising: a case having a plurality of manually actuated switches, and having a microcomputer in said case responsive to said switches, and having an annunciator in said cases responsive to said microcomputer, an electrooptical display disposed in said case and having a plurality of first actuatable segments arranged to display digits and a plurality of second actuatable circumferentially spaced radial segments surrounding said first segments, said microcomputer being programmed to provide a time of day mode adapted to generate and display the time of day on said first segments, and a timer mode initiated in response to actuation of at least one of said switches, said timer mode being adapted so as to display time of day on said second segments and to display on said first segments the time remaining in a selected countdown period, said countdown period being selected in response to actuation of at least one of said switches.
Claim 2
Dependent Claim
157 words
An improved regatta timing watch, comprising: a case having a plurality of manually actuated switches, and having a microcomputer in said case responsive to said switches, and having an annunciator in said cases responsive to said microcomputer, an electrooptical display disposed in said case and having a plurality of first actuatable segments arranged to display digits and a plurality of second actuatable circumferentially spaced radial segments surrounding said first segments, said microcomputer being programmed to provide a time of day mode adapted to generate and display the time of day on said first segments, and a timer mode initiated in response to actuation of at least one of said switches, said timer mode being adapted so as to display time of day on said second segments and to display on said first segments the time remaining in a selected countdown period, said countdown period being selected in response to actuation of at least one of said switches.
Claim 3
Dependent Claim
53 words
The combination according to claim 1, wherein said microcomputer is adapted upon occurrence of a preselected remaining time in said selected countdown period to cease displaying time of day on said second segments and to sequentially actuate said second segments in a predetermined pattern to indicate time remaining before start of a race.
Claim 4
Dependent Claim
22 words
The combination according to claim 2, wherein said microcomputer is programmed to actuate said second segments both cumulatively and circumferentially in sequence.
Claim 5
Dependent Claim
27 words
The combination according to claim 3, wherein said second segments are cumulatively actuated at first intervals of time and cumulatively deactivated at second shorter intervals of time.
Claim 6
Dependent Claim
49 words
The combination according to claim 1, wherein said annunciator is driven by a first signal from said microcomputer to provide a first distinctive sound in a manner which is coordinated with actuation of preselected intervals displayed on said first segments when the second segments are displaying time of day.
Claim 7
Dependent Claim
49 words
The combination according to claim 2, wherein said annunciator is driven by a second signal from said microcomputer to provide a second distinctive sound in a manner which is coordinated with actuation of preselected intervals displayed on said first segments when the second segments are displaying said predetermined pattern.
Claim 8
Dependent Claim
32 words
The combination according to claim 1, wherein said annunciator is driven by signals from said microcomputer to provide distinctive sounds at a preselected interval before display of preselected times on said segments.
Claim 9
Dependent Claim
66 words
The combination according to claim 1, wherein said microcomputer is programmed to provide a ratio calculation mode, wherein a first time interval on a first sailing course and a second time interval on a second sailig course may be selected by actuation of a selected one of said switches, said microcomputer being adapted to compute and store a ratio of said first and second time intervals.
Claim 10
Dependent Claim
15 words
The combination according to claim 8, wherein said ratio is displayed on said first segments.
Claim 11
Dependent Claim
31 words
The combination according to claim 8, wherein said first and second time intervals are displayed on said first segments while counting up from a zero time initiated by said selected switch.
Claim 12
Dependent Claim
33 words
The combination according to claim 8, wherein said microcomputer is adapted to calculate a turn time by multiplying said ratio by time remaining in said selected countdown period before start of a race.
Claim 13
Dependent Claim
28 words
The combination according to claim 11, wherein said annunciator is driven by a third signal from said microcomputer to provide a third distinctive sound at said turn time.
Claim 14
Dependent Claim
32 words
The combination according to claim 1, wherein said microcomputer in the time of day mode is adapted to generate and display the time of day on both said first and second segments.
Claim 15
Dependent Claim
34 words
The combination according to claim 13, wherein the local time of day is displayed digitally on the first segments while the time in another time zone is displayed analog fashion on said second segments.