Although I do like the idea of combining two units, there are some issues that are preventing this from making it real.
First, like already mentioned a few times: the weight distribution. .... The unit will still flip over at around 45 degrees.
Yeah?
Well, my Pandora can sit upside down on its screen on my desk, with the "base" part up like a screen, leaning back at 45 degrees, and it's not near to overbalancing. If the hinge were stiffer, it could lean back a bit more.
Try it, if you have a Pandora. I guess our Pandora base is like at least 3 times heavier than the screen, so I reckon if the screen and base were equally heavy it would balance just fine.
I'll respond to Klapse's remaining objections:
2. True, there would be some minor loss of space / power efficieny with two batteries. The advantage is, it's good to be able to use the phone part and controller part separately. I think we could figure out how to charge / share the batteries efficiently.
The main problem is that you will need something like 4000mAh on the tablet to get through a full gaming/webbrowsing day.
You know I'm talking about using an OFF-THE-SHELF phone, with Android and Ubuntu, for the top part right? Because, it will be a more featurful and more powerful computer than anything we can produce. I don't want OPT to make a tablet, I want us to use a top 3rd party phone for that part.
Each unit would have a perhaps 2500mAh battery, and they would share the power when connected. I don't know if that would be wildly inefficient, or there is some major technical obstacle. I think it could be done.
If you separate the phone part, you get normal phone battery life, which can be pretty decent. If it runs low, dock it to the base, easy. I would mostly keep them together - I like the Pandora "mini-laptop" style. I'm a fan of hands free, rather than microwaved brains, so I would probably keep them together even for phone calls.
3. The most important ones - full size USB, 2 * SD, audio jack, would be on the bottom part. But yes, that might be a concern.
And what removable storage would the top portion have? What software would you be able to run in tablet mode, if the most important storage were on the base? Your tablet mode would be crippled. This is a big problem with the whole concept.
The phone part would presumably have internal microSD, at least 64GB I guess, you could put PNDs and ROMs on it if you want to use them with out the controller.
The phone could also communicate with SD cards, USB and even the audio kit in the base over bluetooth / wireless USB, if they are not connected with a cable. It would be somewhat slower. You would have to keep the base in your pocket or nearby for that to work, of course.
Also, since the phone part has a cell radio in it, you can grab extra games on the go, or even play games direct from a network filesystem.
What you said is not "a big problem with the whole concept".
4. Since there will be an amp in the bottom part, and you want to make it heavier, we could put extra speakers / woofer in there.
Putting speakers and amplifier in the base shouldn't be a big problem, as far as I can tell.
Not a big problem? I would say rather it would be a very nice feature.
5. modular > integrated every day of my week. We can put it in some sort of clip-on case with a holder and hinge.
There are advantages and dis-advantages to a modular concept. You are ignoring disadvantages.
You didn't mention them either. Please state some disadvantages - or advantages if you'd like to be more positive.
What advantages exactly? What is your imagined use of the tablet? Seperating the screen from the base needs to give some additional benefit over the drawbacks. Just being modular because "modular is kewl" isn't enough to overcome the drawbacks.
I listed a whole lot of advantages already.
- We don't have to build our own great complex integrated thing, we can use an existing phone part, save money, save development effort and time, keep up with the latest technology rather than being 5 years behind, and enjoy having the cell phone features such as GPS, cell modem, camera, etc. Even if we superglued the phone and base together so we can't remove them, it's a massive advantage that we didn't have to build that.
- If one part breaks or needs to be upgraded, we can do that more easily. We can keep up with the latest CPU and phone tech by replacing the phone part. We can install a new base using tech from the iCP3 project, if that happens.
What I want is a "top part" which is an
existing top of the range cell-phone, running patched Ubuntu, and Android, with Pandora software added to them.
And a bottom part, which
uses iCP2 tech, but has all other the Pandora extras we know and love, namely SD card slots, full sized USB, hifi audio amp.
Well, if Open Pandora can quickly produce a "top part" which has lots of internal usb ports or such for naked usb cellular modem board, usb gps / compass, usb gyro, etc, and it can act as a phone, that might be good too. But if I can't make calls on it, I'm wasting my money and my pocket space with a Pandora and a separate phone. I don't need to use two pocket computers at once, I want all my pocket computing and phone tech in one spiffy modular device!