Pointing means for a computer

• US 20030098851A1
• Filed: 10/28/2002
• Published: 05/29/2003
• Est. Priority Date: 02/10/2000
• Status: Abandoned Application

• Current Assignee: Soren Brink
• Original Assignee: Soren Brink
• Inventors: Brink, Soren
• Application Number:
  US10/203,458
• Publication Number:
  US 20030098851A1
• Time in Patent Office: Days
• US Class Current: 345/163
• CPC Class Codes: G06F 2203/0334 Ergonomic shaped mouse for vertical grip, whereby the hand controlling the mouse is resting or gripping it with an attitude almost vertical with respect of the working surface
• CPC Class Codes: G06F 3/03543 Mice or pucks G06F3/03541 takes precedence

Abstract

The invention relates to a pointing means for a computer and to a method of achieving a position of rest for a person who operates a pointing means, said pointing means being ergonomically shaped to fill a human hand. The object of the invention is to avoid injuries by the use of the pointing means for a computer by ensuring that the joints, muscles and tendons of the hand and the arm are not strained unnecessarily in use. The pointing means may be constructed so that the thumb engages a recess (6) which is a lengthwise recess (6) with a thumb supporting face (20) having thumb support on a first side (22) and a second opposite side (24) where the recess (6) can have an extension supporting the thumb as well as engagement means (10) for the ball of the thumb. It is ensured hereby that the hand is in a position of rest while the pointing means is operated. The pointing means fills the hand, and the actual movement of the pointing means is performed by the forearm and the wrist. The muscles and tendons of the hand remain in the position of rest during operation of the pointing means. Mouse injuries can be prevented hereby.

Claims

1. A pointing means for a computer, consisting of a movement sensor having at least one button, said pointing means being ergonomically shaped to fill a human hand, said pointing means having engagement means for the thumb on one side, said side forming at least one side face on a projection (18), said projection having on at least one opposite face engagement means for the other fingers of the hand, characterized in, a lengthwise recess (6) with a thumb supporting face (20) having thumb support on a first side (22) and a second opposite side (24) where the recess (6) has an extension supporting the thumb as well as engagement means (10) for the ball of the thumb.

2. A pointing means for a computer according to claim 1, characterized in that the angle between the opposite face with engagement means for the other fingers of the hand, relative to a horizontal face is between 60 and 105 degrees.

3. A pointing means for a computer according to claim 2, characterized in that the angle between the opposite face with engagement means for the other fingers of the hand, relative to a horizontal face is between 65.5 and 85.5 degrees.

4. A pointing means for a computer according to claim 1, 2 or 3, characterized in that the recess (6) in one area (26) in at least one level of cut (28) has a shape approximately like a sector of a circle, said recess (6) having a depth of at least the same size as the radius of the sector of a circle, and said recess having an access opening of at least the same size as the diameter of the sector of a circle.

5. A pointing means for a computer according to claim 1, 2 or 3, characterized in that the recess (6) additionally has a recess which accommodates a scroll wheel (16) which may be operated by a thumb, said scroll wheel (16) simultaneously serving as a push-button.

6. A pointing means for a computer according to one of claims 1-5, characterized in that the pointing means is formed with an anatomically correct engagement face (10) for the thumb ball.

7. A pointing means for a computer according to one of claims 1-6, characterized in that the body (4) of the pointing means is formed with a projection (18) which separates the thumb and the forefinger.

8. A pointing means for a computer according to one of claims 1-7, characterized in that the pointing means is formed with a depression (12) for receiving the little finger.

9. A pointing means for a computer according to one of claims 1-8, characterized in that the pointing means is provided in a version for both the right hand and for the left hand.

10. A pointing means for a computer according to one of claims 1-9, characterized in that the pointing means is formed with means for wireless data transfer to a connected computer.

11. A pointing means for a computer according to one of claims 1-10, characterized in that the pointing means is provided in various sizes adapted to the size of a user'"'"'s hand.