Display Indicating Aiming Point Using Intermediate Point in Trajectory Path

摘要

An improved display provides information regarding a projectile trajectory so that a user is informed whether or not there is a clear shot. The improved display provides trajectory path indicator shown over cross hairs. In some embodiments, an intermediate point in the projectile trajectory is an aiming point and is indicated in relation to the visualized target. A rangefinder device is calibrated to a weapon having a sight, such as a bow sight. The aiming point is displayed showing the intermediate point in the projectile trajectory that corresponds with a pin in the bow sight. The rangefinder device may be calibrated using a calibration sheet. The display may include a level. The trajectory path indicator shows the aiming point, which is the highest point in the projectile trajectory as perceived by the user.

主权项

1. A 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 display having a dynamically displayed trajectory path indicator and cross hairs, and c) a memory connected to the computing element,wherein the display is connected to the computing element, andwherein the displayed trajectory path indicator indicates a height of the projectile trajectory at a predetermined intermediate range to the target.