Route directions display system
First Claim
1. An odometer for use on a wheeled vehicle comprising:
- (a) means for sensing each rotation of a rotating part which rotates a fixed number of times with each rotation of a wheel;
(b) means for counting sensations of rotation;
(c) means for causing the odometer to begin counting sensations of rotation;
(d) means for inputting to the odometer the distance travelled from the commencement of counting sensations of rotation; and
(e) means for using the distance travelled and number of rotations counted over that distance to subsequently calculate a second distance travelled from a second counted number of sensations of rotation.
1 Assignment
0 Petitions
Accused Products
Abstract
A cyclocomputer for use on a bicycle displays route instructions stored in the cyclocomputer, displays two dimensional graphs on the face of the cyclocomputer, and is capable of exporting and importing information to and from other computers or cyclocomputers. The route instructions may be displayed with symbols such as left arrow, right arrow and up arrow or with alphanumeric characters. The displayed instruction is advanced to the next instruction automatically when a predetermined distance has been measured by the odometer or by the press of a button. Button presses may advance or review the displayed instructions. The distance to the next instruction point is constantly displayed. Importing information may be accomplished with an infrared link which communicates to many cyclocomputers at one time. Recorded data, such as speed, pedal cadence, or heart rate, may be displayed over distance or time, with the graphs being marked for each instruction point.
34 Citations
26 Claims
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1. An odometer for use on a wheeled vehicle comprising:
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(a) means for sensing each rotation of a rotating part which rotates a fixed number of times with each rotation of a wheel; (b) means for counting sensations of rotation; (c) means for causing the odometer to begin counting sensations of rotation; (d) means for inputting to the odometer the distance travelled from the commencement of counting sensations of rotation; and (e) means for using the distance travelled and number of rotations counted over that distance to subsequently calculate a second distance travelled from a second counted number of sensations of rotation.
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2. A device for storing predetermined route instructions and communicating them to a bicycle rider, comprising:
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(a) a housing for mounting on a bicycle; (b) means within the housing for storing the predetermined route instructions and, associated with each route instruction, a distance value; (c) means within the housing for communicating a predetermined route instruction to the rider; (d) odometer means; (e) means for comparing the stored distance value with distance measured by the odometer; and (f) means for advancing the communicated instruction to the next predetermined route instruction when the comparison between the measured distance and the stored distance value reaches a certain number. - View Dependent Claims (3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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22. A cyclocomputer for a bicycle comprising:
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(a) a display to present two dimensional graphs showing variation of one of the variables, speed, altitude, cadence, heart rate, and air temperature as a function of one of;
(1) time elapsed and (2) distance travelled by the bicycle on the face of the cyclocomputer; and(b) means for displaying on the graphs a plurality of point locations each associated with a route instruction. - View Dependent Claims (23)
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24. A device comprising the combination of a cyclocomputer with:
(a) a communication link to import information from a computer to be stored in the cyclocomputer, the information comprising information for calibrating an odometer function to the wheel size, the communication link including; (a1) a plurality of electrical wires; (a2) transmitting means, coupled to the computer, for transmitting electromagnetic radiation through free space, the transmitting means further including means for transmitting to a plurality of receivers all at one time; and (a3) means, coupled to the cyclocomputer, for receiving the transmitted electromagnetic radiation.
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25. A device for storing a sequence of predetermined route instructions and communicating them to a bicycle rider, comprising:
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(a) a housing for mounting on a bicycle; (b) means within the housing for storing the predetermined route instructions; (c) means within the housing for communicating a predetermined route instruction to the rider; and (d) means for advancing to the next predetermined route instruction; (e) importing means for importing information from a computer, the importing means including; (e1) transmitting means, coupled to the computer, for transmitting electromagnetic radiation through free space; and (e2) means, coupled to the storage means, for receiving the transmitted electromagnetic radiation; and (f) storage means for storing the imported information.
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26. A device for storing a sequence of predetermined route instructions and communicating them to a bicycle rider, comprising:
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(a) a housing for mounting on a bicycle; (b) means within the housing for storing the predetermined route instructions; (c) means within the housing for communicating a predetermined route instruction to the rider; (d) means for advancing to the next predetermined route instruction, the means for advancing the instruction including; (d1) odometer means; (d2) means for storing a distance value associated with each route instruction; (d3) means for comparing the stored distance value with distance measured by the odometer and producing a comparison value; and (d4) means for advancing the communicated instruction to the next instruction when the comparison value reaches a certain number; and (e) importing means for importing route instructions from a computer to be stored in the route instructions storage means, the importing means including; (e1) transmitting means, coupled to the computer, for transmitting electromagnetic radiation through free space to a plurality of receiver means all at one time; and (e2) means, coupled to the cyclocomputer, for receiving transmitted electromagnetic radiation.
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Specification