| 摘要 |
A digital rangefinder system indicates to a user a projectile trajectory to a target. The digital rangefinder system comprises a computing element, digital display, a memory, a range sensor, a tilt sensor in a housing. Embodiments include a digital camera, a high-resolution digital display, and GPS. Embodiments may comprise mobile smart phones with removable range sensors, handheld digital rangefinder devices, weapon mounted scopes, or simulation games. The system is capable of dynamically displaying an aiming point and adjusting for wind drift. The system may capture images and videos, create animations, and upload them to the Internet. The system may visually highlight obstacles or objects having a predetermined distance. A method aspect is calibrating the system to an individual bow having a bow sight. |
| 主权项 |
1. A digital rangefinder system for indicating to a user a projectile trajectory to a target, the system comprising:
a) a computing element for determining the projectile trajectory, b) a digital display, c) a memory, d) a range sensor for determining a line of sight distance to the target, e) a tilt sensor for determining a line of sight angle to the target, f) a housing containing the computing element, the display, the memory, and the tilt sensor, g) at least one input on the surface of the housing, h) a lens for receiving an optical image of the target, and i) a digital camera, positioned to receive and digitize the optical image from the lens forming a digitized target image, wherein the digital display, memory, range sensor, tilt sensor, input, and digital camera are connected to the computing element, wherein the digital display is configured to display the digitized target image, wherein the digital display is configured to selectively display the line of sight distance to the target, the line of sight angle to the target, and at least one of a plurality of trajectory path indicators overlaid on the digitized target image. |
