05-04-2012, 11:02 AM
Digital JEWELLERY
Digital JEWELLERY.ppt (Size: 6.23 MB / Downloads: 131)
INTRODUCTION
1.How various computerized jewellery devices like ear- rings,necklace,ring,bracelet, etc.will work with mobile embedded intelligence.
2.It discusses about an Idea about Java ring that will automatically unlock doors and log on to computers.
WHAT IS “DIGITAL JEWELLERY” ?
Digital jewellery can best be defined as “wireless, wearable computers that allow you to communicate by ways of e-mail, voicemail, and voice communication.”
RING SYSTEM
1. It will flashes to identify a particular caller OR indicate the importance of a call.
2.The same ring that flashes for phone calls could also inform users that e-mail is piling up in your inbox.
The keypad and dialing function could be integrated into the bracelet
OR
dumped altogether -- it's likely that voice-recognition software will be used to make calls.
SPECIFICATIONS OF PCB CONNECTIONS
1. Provide +5 volts on pin 16 and ground on pin8 to power the 7447 chip.
2. Connect 330-ohm resistors to pins 13, 12, 11, 10, 9, 15 and 14 of the 7447, and connect those resistors to the a, b, c, d, e, f, and g segments of the 7-segment LED.
3. Connect the common anode of the 7-segment LED to +5 volts.
JAVA RING SPECIFICATIONS
Material : stainless-steel ring
Diameter : 16-millimeters (0.6 inches)
Capacity : 134 KB of RAM, 32 KB of ROM
Os :Nanix operating system developed based On linux operating system.
CONCLUSION
The basic idea behind the digital jewelry concept is to have the convenience of wireless, wearable computers.
It is hoped to be marketable soon, however, several bugs like Charging capabilities and cost are just a sample of the problems that lurk. REFERENCES
Books:
1. Mobile Communications --Jochen Schiller
2.Cellular & Mobile Communications-- Lee
WEB:
1.www.IBM.com
2.www.howstuffworks.com