Topic: Capacitive Touch Screen

The current Chumby touch screen is pretty surprisingly unresponsive - it's the biggest letdown I had when I received my device.  Future revisions of the Chumby should use a touchscreen that can actually detect finger presses - of which capacitive touch is probably the most well known, thanks to the iPhone :)

Re: Capacitive Touch Screen

Are you touching with your finger pad? I did this instinctively and was not happy with the result, but having had a PDA for a period of time, I knew what to do. I turned my hand and used my pinky nail as a touch. If you ware ever going to use the keyboards or fine tune, this is the way to go.

I know apples Itouch/phone is set up for fingerpads, granted they have a much larger display. The typical touchscreen on a PDA is just like the Chumby. Just keep at it. Pinky Finger Nail.

Re: Capacitive Touch Screen

I have not received my chumby yet, but back on my old Palm III the reason you use the stylus is that the resistive displays are pressure sensitive same force over a very small area is a lot easier to detect. Many of us using resistive displays in products tend to just use our pinky fingernail to select, which seems to be just as good as a stylus.

finger pads on a resistive display won't be responsive. In industrial and medical displays you use resistive because capacitive doesn't work with gloves. We could claim that as a chumby feature, although I haven't invented a scenario where you'd use a chumby with gloves on. maybe I want to mount it on my motorcycle with a USB gps adapter, but that might be a stretch. :-)

I've had some luck using the tip of my finger rather than the pad on resisitive displays. I also use my apple's capacitive trackpad this way, but had to crank up the sensitivity for it to work that way.

Re: Capacitive Touch Screen

I just tap with my nail - doesn't matter what finger I use. Works great, never have any problems.

Re: Capacitive Touch Screen

My husband gave me his outdated phone stylus...works perfectly and much better visually than trying to see around my hand. Games are more fun. When I lose it, a small crochet hook works great too.

6 (edited by yaesumofo 2008-02-25 23:26:09)

Re: Capacitive Touch Screen

IMHO the Chumby should come with a stylus.
I have experimented with several methods of interacting with the chumby screen.
There is no doubt that the use of a stylus is by far the best way to interact with the screen.
An old Palm III stylus is perfect.
I figure that the first accessory to be a "HIT" with chumby users will be a stylus.

The Chumby is not an iPhone. I suspect the screen on the iPhone costs as much as the entire chumby.
Go and try to replace one.

The Chumby screen does not respond like a touchpad on a laptop.

The Chumby responds like a handheld PDA to the touch of a stylus.

IMHO The Chumby should have come with some sort of stylus.
I understand that Chumby inc believes that it can be operated without one...and it can. It is just a much better experience when a stylus is used.
I can see that one of the issues that Chumby inc. ran into is where to store a stylus.  If you have a device which uses a stylus then you should also provide a place to put it when it is not in use.

All of that costs money. The Chumby as a device is built on a tight budget. adding a stylus could add a couple of dollars to the cost. (cost of stylus, forming a hole in the leather with a tube to hold the stylus, making sure that holder doesn't interfere with any other functions.  The flexibility of the leather is a key feature of the design of the Chumby.
My advice.
Just buy a nice stylus and keep it next to the chumby.
'Simple.
Yaesumofo

A Chumby in hand is worth 20 in the Wherehouse.

Re: Capacitive Touch Screen

I hate cleaning fingerprints off touch screens and was always worried about the pointy tip on my old palm stylus. So one day I tried using a clean soft cotton swab like a Q-tip and it works great. No fingerprints or marks from a pointy plastic tip, especially when dragging it across the screen.
Also, you can't beat the price compared to a stylus in an electronics store. People may look at you funny, but I love how well they work on pressure sensitive screens.

Re: Capacitive Touch Screen

All kidding aside. a small plastic stylus and  silo that would double side tape/velcro to the left hand side of the chumby one would be a nice inexpensive accessory.. Sell it as an add-on/bonus to an order ...