Method for providing an instant distance measurement on a map
First Claim
1. A machine for providing an instant distance measurement report comprising:
- a. an electrical visual display overlaid with a transparent touch-pressure-sensitive screen;
b. a touch pressure application pen;
c. a global position satellite receiving circuit;
d. a computer processor;
said computer processor being arranged to cause a map to be displayed as an electronic map on said electrical visual display,said global position satellite receiving circuit being arranged to receive satellite ranging information and calculate a current position so that said current position is mapped by said computer processor and displayed as a current position marker on said electronic map,said touch pressure application pen being arranged to point at any position on said electronic map through said touch-pressure sensitive screen,said touch pressure sensitive screen being arranged to sense the pressure applied by said touch pressure application pen and generate coordinate information where touch pressure is applied,said computer processor being arranged to process said coordinate information and cause a linked line to be displayed on said electronic map where said linked line links between said current position marker and where touch pressure is applied,said computer processor also being arranged to cause distance information of said linked line to be displayed on said electronic map to report the calculated distance between the map position where pressure is applied and said current position.
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Accused Products
Abstract
A method and apparatus for providing an instant distance and path information report on an electronic map using linked display lines from a selected point on a map to one or a plurality of preselected position markers on the map. The distance and path information are displayed adjacent to the linked lines. A global position satellite receiving circuit 50 is used to obtain the current position using ranging signals received from satellites 55, 60, and to place a current position marker on the electronic map. A computer processor 35 is utilized to perform distance calculation and to perform coordinate transfer for the electronic display 10. An external interface port 40 allows external input of preselected locations to be displayed on the electronic map. Computer memory 30 is utilized be the computer processor to perform calculations and display processing. In one embodiment, the current position marker is included as one of the preselected position markers. The selected point is selected by an operator utilizing a touch pressure application pen 15 to touch and press on a transparent touch-sensitive screen 5, which is overlaid directly on an electronic display 10, which houses the electronic map. In another embodiment, a link line is displayed on a electronic map to connect between a current position marker to one or a plurality of preselected points to report distance and path information.
129 Citations
21 Claims
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1. A machine for providing an instant distance measurement report comprising:
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a. an electrical visual display overlaid with a transparent touch-pressure-sensitive screen; b. a touch pressure application pen; c. a global position satellite receiving circuit; d. a computer processor; said computer processor being arranged to cause a map to be displayed as an electronic map on said electrical visual display, said global position satellite receiving circuit being arranged to receive satellite ranging information and calculate a current position so that said current position is mapped by said computer processor and displayed as a current position marker on said electronic map, said touch pressure application pen being arranged to point at any position on said electronic map through said touch-pressure sensitive screen, said touch pressure sensitive screen being arranged to sense the pressure applied by said touch pressure application pen and generate coordinate information where touch pressure is applied, said computer processor being arranged to process said coordinate information and cause a linked line to be displayed on said electronic map where said linked line links between said current position marker and where touch pressure is applied, said computer processor also being arranged to cause distance information of said linked line to be displayed on said electronic map to report the calculated distance between the map position where pressure is applied and said current position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A machine for providing a instant distance report comprising:
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a. providing a transparent touch-pressure sensitive screen overlaid on a electrical visual display; b. providing a touch-pressure application pen; c. providing a computer processor; said computer processor being arranged to cause said map to be displayed as an electronic map on said electrical visual display and, whereby an operator utilizes said touch pressure application pen to point at any position on said electronic map through said touch pressure sensitive screen and, said touch pressure sensitive screen being arranged to sense the pressure applied by said touch pressure application pen and generates coordinate information where touch pressure is applied and, said computer processor being arranged to process said coordinate and cause one or a plurality of linked lines linking from said one or plurality of pre-selected points to where touch pressure is applied to be displayed on said electronic map and, said computer processor also being arranged to cause the distance information of said one or a plurality of linked lines to be displayed on said electronic map to report the calculated distance between the position on the map where touch pressure is applied and said one or a plurality of pre-selected points. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21)
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Specification