Communication Gadget Concept

Communication Gadget Concept

             

 Presenting a concept gadget for communication so cool it is only known as the Communication Gadget.As you can see, that metal tube has some “pop-out” feet and can project a keyboard and some textual display there. I am assuming that there is some sort of sensor to detect the fingers tapping for input.

This isn’t the first time that I have seen a device with a projected keyboard before with sensors, but this one can directly to an ICQ server.

The text above this keyboard must be just text, and I don’t see any possibility of it doing any more advanced graphics than this. After all, it only has a red laser thing going on. I think that we all know that this is where computers and mobiles are headed. That is, a projector that can make a keyboard and display and make any wall, tabletop, floor, or ceiling into a PC.

You know what it reminds me of? One of those old pneumatic tubes back in the day. I don’t think anyone uses those any more, but my bank’s drive-thru still has them. This also reminds me of the LuminAR robotic desk lamp that MIT student Nathan Linder created the other day, presumably in his spare time.

This Source From www.coolest-gadgets.com

EVDO

 EVDO

EVOLUTION Data Optimized or EVDO is a telecommunication standard for wireless
transmission of data using radio signals mainly for broadband Internet access. EVDO
standards follow the 3G protocol and uses CDMA (Code Division Multiple Access) for
quick data transfer of 500 to 1000 kilobits per second. EVDO is not compatible with GSM
networks. EVDO can be used to allow multiple devices within a limited area to access
high speed Internet.
EVDO is an evolution of the CDMA2000 standard which allows high speed data
transfer alongside the wireless service provider's voice transmission services. EDVO
is similar to CDMA2000 in terms of its bandwidth size of 1.25MHz, but its channel
structure is quite diff erent.
The backend system of EVDO works on a packet based system and hence is
not held back by restrictions of a circuit based network. However, the
EVDO standard faces a lot of competition. Motorola proposed
1Xtreme, a standard which was dubbed as an evolved
version of EVDO.
This was however later rejected by the 3G
standardization body. A host of other companies like
Qualcomm, Nokia, Lucent and a few others devised
a new standard called EVDV or Evolution Data and
Voice. This new standard was backward compatible
and did not require an overlay network when used in
mixed mode.