Path: utzoo!attcan!uunet!ncrlnk!ncr-sd!hp-sdd!hplabs!hpl-opus!hpccc!hp-ses!hpcuhb!hpindda!kmont From: kmont@hpindda.HP.COM (Kevin Montgomery) Newsgroups: comp.cog-eng Subject: Re: Re: Human Factors: Paper-Like Interface Message-ID: <3500005@hpindda.HP.COM> Date: 18 Jan 89 01:08:40 GMT References: <316@cui.UUCP> Organization: HP Information Networks, Cupertino, CA Lines: 13 In article <911@scubed.UUCP> warner@s3snorkel.UUCP (Ken Warner) writes: >This is my main gripe with the current set of pointing devices. You have to >use your whole arm to move an essentially weightless cursor. After a day of >mousing around, I have a knot in my shoulder that can really hurt. Also my >back is tired from the asymetrical position necessary to balance one extended >arm. I think Neils Mayer mentioned a while back that he uses a track ball instead of a mouse (have the same interface- HP-HIL). That way he can position using his fingers and find the granularity (sensitivity) of motion to be much better. (let's face it- the shoulder muscles weren't meant for precise movement!) kevbop