Selecting apparatus for a multimode electronic wrist instrument
First Claim
1. Improved selecting apparatus for a multimode electronic wrist instrument of the type having a wrist-mounted case, a microcomputer in a said case programmed to provide a plurality of functions including timekeeping and other functions, and an electro optical display having actuatable display indicia, said apparatus comprising:
- a plurality of selecting indicia arranged on said display in a first line and at least one transversely spaced second line parallel to said first line, each of said selecting indicia adapted to indicate a selectable function of said wrist instrument,a plurality of directional switches in said case connected to said microcomputer, said microcomputer being programmed to sequentially actuate said indicia along said lines to indicate a said selectable function in response to operation of one of said directional switches,a selecting switch connected to said microcomputer,manual actuating means disposed on said case adapted to operate said selecting switch at said central reference position and to operate at least four of said directional switches by movement of an operator'"'"'s finger from said central reference position toward a selected one of four locations on said case, said four locations being spaced from and surrounding said central reference position, a first pair of said locations being directionally oriented on the case to correspond to the directional orientation of said lines and a second pair of said locations being directionally oriented on the case substantially perpendicular to said lines,said microcomputer having a first memory location for storing a first function corresponding to said selectable function indicated by an actuated indicia on said display,said microcomputer having a second memory location for storing a second function and adapted to operate said wrist instrument in accordance with said second function, andsaid microcomputer being programmed (1) selectively to cause sequential actuation of said selecting indicia along a said line on the display in the same sense and direction as that corresponding to movement of the operator'"'"'s finger with respect to said central reference position, and (2) selectively to cause transfer of the actuation of said indicia between said first and second lines on the display in the same sense and direction as that corresponding to movement of the operator'"'"'s finger with respect to said central reference position, said microcomputer being further programmed (3) to select the selectable function displayed when said selecting switch is operated at said central reference position.
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Accused Products
Abstract
A selecting apparatus for a multimode electronic wrist instrument. A microcomputer in the wrist instrument is programmed to sequentially actuate selecting indicia similar to a cursor horizontally and/or vertically on the display to indicate a selectable function for the timepiece. At least four directional switches are operated by movement of an operator'"'"'s finger with respect to a central reference position. The microcomputer is further programmed to select the selectable operating function displayed when a selecting switch is operated. In one embodiment of the invention, the manual actuating means comprises four separate directional actuators arranged about a central actuator which operates the selecting switch. In another embodiment, the manual actuating means is a single member adapted to movement in at least four directions corresponding to movement of the selecting indicia on the display and also adapted to be depressed in the center to operate the selecting switch. The functions selected may comprise operating modes of the wrist instrument or may comprise alphanumeric characters and/or mathematical operators.
122 Citations
15 Claims
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1. Improved selecting apparatus for a multimode electronic wrist instrument of the type having a wrist-mounted case, a microcomputer in a said case programmed to provide a plurality of functions including timekeeping and other functions, and an electro optical display having actuatable display indicia, said apparatus comprising:
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a plurality of selecting indicia arranged on said display in a first line and at least one transversely spaced second line parallel to said first line, each of said selecting indicia adapted to indicate a selectable function of said wrist instrument, a plurality of directional switches in said case connected to said microcomputer, said microcomputer being programmed to sequentially actuate said indicia along said lines to indicate a said selectable function in response to operation of one of said directional switches, a selecting switch connected to said microcomputer, manual actuating means disposed on said case adapted to operate said selecting switch at said central reference position and to operate at least four of said directional switches by movement of an operator'"'"'s finger from said central reference position toward a selected one of four locations on said case, said four locations being spaced from and surrounding said central reference position, a first pair of said locations being directionally oriented on the case to correspond to the directional orientation of said lines and a second pair of said locations being directionally oriented on the case substantially perpendicular to said lines, said microcomputer having a first memory location for storing a first function corresponding to said selectable function indicated by an actuated indicia on said display, said microcomputer having a second memory location for storing a second function and adapted to operate said wrist instrument in accordance with said second function, and said microcomputer being programmed (1) selectively to cause sequential actuation of said selecting indicia along a said line on the display in the same sense and direction as that corresponding to movement of the operator'"'"'s finger with respect to said central reference position, and (2) selectively to cause transfer of the actuation of said indicia between said first and second lines on the display in the same sense and direction as that corresponding to movement of the operator'"'"'s finger with respect to said central reference position, said microcomputer being further programmed (3) to select the selectable function displayed when said selecting switch is operated at said central reference position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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Specification