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[attachment=14138]
Chapter no:1
1. INTRODUCTION
Five pen pc shortly called as P-ISM ( Pen-style Personal Networking Gadget Package ), is nothing but the new discovery, which is under developing stage by NEC Corporation. P-ISM is a gadget package including five functions: a CPU pen, communication pen with a cellular phone function, virtual keyboard, a very small projector, and a camera. P-ISM s are connected with one another through short-range wireless technology. The whole set is also connected to the Internet through the cellular phone function. This personal gadget in a minimalist pen style enables the ultimate ubiquitous computing.
Fig: 1 diagram of 5 pen pc technology
1.1 COMPONENTS NAME:-
Fig: 2 table of components name
Chapter no:2
2. CPU PEN
The functionality of the CPU is done by one of the pen. It is also known as computing engine. It consists of dual core processor embedded in it and it works with WINDOWS operation system.
The central processing unit (CPU) is the portion of a computer system that carries out the instructions of a computer program, and is the primary element carrying out the computer's functions. The central processing unit carries out each instruction of the program in sequence, to perform the basic arithmetical, logical, and input/output operations of the system. This term has been in use in the computer industry at least since the early 1960s. The form, design and implementation of CPUs have changed dramatically since the earliest examples, but their fundamental operation remains much the same.
Early CPUs were custom-designed as a part of a larger, sometimes one-of-a-kind, and computer. However, this costly method of designing custom CPUs for a particular application has largely given way to the development of mass-produced processors that are made for one or many purposes. This standardization trend generally began in the era of discrete transistor mainframes and mini computers and has rapidly accelerated with the popularization of the integrated circuit (IC). The IC has allowed increasingly complex CPUs to be designed and manufactured to tolerances on the order of nanometres. Both the miniaturization and standardization of CPUs have increased the presence of these digital devices in modern life far beyond the limited application of dedicated computing machines. Modern microprocessors appear in everything from automobiles to cell phones and children's toys.
Fig:3 diagram of cpu pen
2.1 CONTROL UNIT:-
The control unit of the CPU contains circuitry that uses electrical signals to direct the entire computer system to carry out, stored program instructions. The control unit does not execute program instructions; rather, it directs other parts of the system to do so. The control unit must communicate with both the arithmetic/logic unit and memory.
CPU, core memory, and external bus interface of a DEC PDP-8/I. made of medium-scale integrated circuits
The design complexity of CPUs increased as various technologies facilitated building smaller and more reliable electronic devices. The first such improvement came with the advent of the transistor. Transistorized CPUs during the 1950s and 1960s no longer had to be built out of bulky, unreliable, and fragile switching elements like vacuum tubes and electrical relays. With this improvement more complex and reliable CPUs were built onto one or several printed circuit boards containing discrete (individual) components.
During this period, a method of manufacturing many transistors in a compact space gained popularity. The integrated circuit (IC) allowed a large number of transistors to be manufactured on a single semiconductor-based die, or "chip." At first only very basic non-specialized digital circuits such as NOR gates were miniaturized into ICs. CPUs based upon these "building block" ICs are generally referred to as "small-scale integration" (SSI) devices. SSI ICs, such as the ones used in the Apollo guidance computer, usually contained transistor counts numbering in multiples of ten. To build an entire CPU out of SSI ICs required thousands of individual chips, but still consumed much less space and power than earlier discrete transistor designs. As microelectronic technology advanced, an increasing number of transistors were placed on ICs, thus decreasing the quantity of individual ICs needed for a complete CPU. MSI and LSI (medium- and large-scale integration) ICs increased transistor counts to hundreds, and then thousands.
In 1964 IBM introduced its System/360 computer architecture which was used in a series of computers that could run the same programs with different speed and performance. This was significant at a time when most electronic computers were incompatible with one another, even those made by the same manufacturer. To facilitate this improvement, IBM utilized the
Concept of a micro program (often called "microcode"), which still sees widespread usage in modern CPUs. The System/360 architecture was so popular that it dominated the mainframe computer market for decades and left a legacy that is still continued by similar modern computers like the IBM zSeries. In the same year (1964), Digital Equipment Corporation (DEC) introduced another influential computer aimed at the scientific and research markets, the PDP-8. DEC would later introduce the extremely popular PDP-11 line that originally was built with SSI ICs but was eventually implemented with LSI components once these became practical. In stark contrast with its SSI and MSI predecessors, the first LSI implementation of the PDP-11 contained a CPU composed of only four LSI integrated circuits.
Transistor-based computers had several distinct advantages over their predecessors. Aside from facilitating increased reliability and lower power consumption, transistors also allowed CPUs to operate at much higher speeds because of the short switching time of a transistor in comparison to a tube or relay. Thanks to both the increased reliability as well as the dramatically increased speed of the switching elements (which were almost exclusively transistors by this time), CPU clock rates in the tens of megahertz were obtained during this period. Additionally while discrete transistor and IC CPUs were in heavy usage, new high-performance designs like SIMD (Single Instruction Multiple Data) vector processors began to appear. These early experimental designs later gave rise to the era of specialized supercomputers like those made by Cray Inc.
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5 Pen PC Technology
[attachment=3889]
Presented By:
-R. Padmaja Rani
2/3 MCA I Sem
Are they pens with cameras?
P-ISM (Pen-style Personal Networking Gadget Package), which is nothing but the new discovery, which is under developing, stage by NEC Corporation. P-ISM is a gadget package including five functions: a pen-style cellular phone with a handwriting data input function, virtual keyboard, a very small projector, camera scanner, and personal ID key with cashless pass function. P-ISMs are connected with one another through short-range wireless technology. The whole set is also connected to the Internet through the cellular phone function. This personal gadget in a minimalist pen style enables the ultimate ubiquitous computing. It is shown below
P-ISM:
"P-ISM Pen-style Personal Networking Gadget Package. P-ISM is a gadget package including five functions:
Block diagram of P-ISM is shown below
CPU pen:
The functionality of the CPU is done by one of the pen. It is also known as computing engine.
Communication pen:
P-ISMs are connected with one another through short-range wireless technology. The whole set is also connected to the Internet through the cellular phone function. They are connected through Tri-wireless modes (Blue tooth, 802.11B/G, and Cellular) which are made small and kept in a small pen like device.
Connectivity 802.11B/G and Blue tooth:
In fact, no-one expects much activity on 802.11n installations until the middle of 2008. Rolling out 802.11n would mean a big upgrade for customers who already have full Wi-Fi coverage, and would be a complex add-on to existing wired networks, for those who haven't. Bluetooth is widely used because we can able to transfer data or make connections without wires. This is very effective because we can able to connect whenever we need without having wires. They are used at the frequency band of 2.4 GHz ISM (although they use different access mechanisms). Blue tooth mechanism is used for exchanging signal status information between two devices. This techniques have been developed that do not require communication between the two devices (such as Blue tooth s Adaptive Frequency Hopping), the most efficient and comprehensive solution for the most serious problems can be accomplished by silicon vendors. They can implement information exchange capabilities within the designs of the Blue tooth. The circuit diagram for the 802.11B/G is given below. It is nothing but also type of Blue tooth. Using this connectivity we can also connect it with the internet and can access it anywhere in the world.
LED Projector:
The role of monitor is taken by LED Projector which projects on the screen. The size of the projector is of A4 size. It has the approximate resolution capacity of 1024 X 768. Thus it is gives more clarity and good picture.
Virtual Keyboard:
The Virtual Laser Keyboard (VKB) is the ULTIMATE new gadget for PC users. The VKB emits laser on to the desk where it looks like the keyboard having QWERTY arrangement of keys i.e., it uses a laser beam to generate a full-size perfectly operating laser keyboard that smoothly connects to of PC and Most of the handheld devices (PDA's, tablet PC's). The I-Tech laser keyboard acts exactly like any other "ordinary" keyboard:
Features of virtual keyboards are:
VKB settings can be changed by Sound:
Controllable Virtual Keyboard sound effects (key clicks)
Connection: Connection to the appropriate Laptop/PC port
Intensity: Intensity of the projected Virtual Keyboard
Timeouts: coordinated timeouts to conserve the Virtual Keyboard's battery life
Sensitivity: adjustable sensitivity of the Virtual Keyboard
Auto-repeat: Allows the VKB to automatically repeat a key based on prescribed parameters.
Digital Camera:
We had digital camera in the shape of pen .It is useful in video recording, video conferencing, simply it is called as web cam. It is also connected with other devices through Blue tooth. The major advantage it is small which is easily portable. It is a 360-Degree Visual Communication Device. We have seen video phones hundreds of times in movies. However, why can't we act naturally in front of videophone cameras? Conventional visual communications at a distance have been limited due to the display devices and terminals. This terminal enables showing of the surrounding atmosphere and group-to-group communication with a round display and a central super-wide-angle camera.
Battery:
The most important part in the portable type of computer is its battery. Usually batteries must be small in size and work for longer time. It comes with a battery life of 6+. For normal use it can be used for 2 weeks.
This 'pen sort of instrument' produces both the monitor as well as the keyboard on any flat surfaces from where you can carry out functions you would normally do on your desktop computer.
Can any one say, 'Good-bye laptops?'
Conclusion:
The communication devices are becoming smaller and compact. This is only an example for the start of this new technology. We can expect more such developments in the future
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Presented By
V.Madhuri
M.Soujanya
[attachment=7672]
INTRODUCTION
P-ISM ( Pen-style Personal Networking Gadget Package ), which is under developing, stage by NEC Corporation. . P-ISM is a gadget package including five functions: a pen-style cellular phone with a handwriting data input function, virtual keyboard, a very small projector, camera scanner, and personal ID key with cashless pass function.
History
The conceptual prototype of the "pen" computer was built in 2003. "Pen-style Personal Networking Gadget" created in 2003 by Japanese technology company NEC.
The designer of the 5 Pen Technology ,Toru Ichihash, said that In developing this concept he asked himself What is the future of IT when it is small? The pen was a logical choice. He also wanted a product that you could touch and feel. Further, the intent is to allow for an office anywhere.
CPU pen: The functionality of the CPU is done by one of the pen. It is also known as computing engine.
COMMUNCIATION PEN:-P-ISMs are connected with one another through short-range wireless technology. They are connected through Tri-wireless modes (Blue tooth, 802.11B/G, and Cellular) which are made small and kept in a small pen like device.
Virtual Keyboard
The Virtual Laser Keyboard (VKB) is the ULTIMATE new gadget for PC users. The VKB emits laser on to the desk where it looks like a keyboard. It uses a laser beam to generate a full-size perfectly operating Keyboard
Digital Camera
We had digital camera in the shape of pen .It is useful in video recording, video conferencing, simply it is called as web cam. It is also connected with other devices through Blue tooth. It is a 360-Degree Visual Communication Device.
LED Projector:
The role of monitor is taken by LED Projector which projects on the screen. The size of the projector is of A4 size. It has the approximate resolution capacity of 1024 X 768. Thus it is gives more clarity and good picture.
Battery:
The most important part in the portable type of computer is its battery. Usually batteries must be small in size and work for longer time. It comes with a battery life of 6+. For normal use it can be used for 2 weeks. The base stand is act as charging device and also storage area.
Good and Bad
Good is the unit can be positioned or held the way it is defined it works well.
The bad aspect is that all like units are just that alike
And can easily misplaced.
Compromises
A surface is needed to make it functional
Conclusion:
The communication devices are becoming smaller and compact. This is only an example for the start of this new technology. We can expect more such developments in the future.
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Submitted by M.Soujanya
[attachment=7673]
INTRODUCTION:-
P-ISM ( Pen-style Personal Networking Gadget Package ), which is nothing but the new discovery, which is under developing, stage by NEC Corporation. P-ISM is a gadget package including five functions: a pen-style cellular phone with a handwriting data input function, virtual keyboard, a very small projector, camera scanner, and personal ID key with cashless pass function. P-ISMs are connected with one another through short-range wireless technology. The whole set is also connected to the Internet through the cellular phone function. This personal gadget in a minimalist pen style enables the ultimate ubiquitous computing.
HISTORY:-
Origins: It seems to many of us these days that the pace of technological change is so great that it outstrips our imaginations just as soon as we can conceive of the next nifty electronic gadget we'd like to have, we find out that somebody has already built it.
Miniaturized devices such as cameras and telephones are examples of now-common technologies that just a few years ago most of us rarely encountered outside the fictional world of spy thrillers. Miniaturized personal computers are the next logical step, but many readers might be surprised to learn that a plan for PC components housed in devices the size and shape of ballpoint pens (as shown above) was showcased by a major electronics company over two years ago.
At the 2003 ITU Telecom World exhibition held in Geneva, the Tokyo-based NEC corporation displayed a conceptual prototype of what they dubbed a "Pen-style Personal Networking Gadget Package," or P-ISM. As NEC described the P-
ISM:
P-ISM is a gadget package including five functions: a pen-style cellular phone with a handwriting data input function, virtual keyboard, a very small projector, camera scanner, and personal ID key with cashless pass function. P-ISMs are connected with one another through short-range wireless technology. The whole set is also connected to the Internet through the cellular phone function. This personal gadget in a minimalistic pen style enables the ultimate ubiquitous computing.
The P-ISM system was based on "low-cost electronic perception technology" produced by the San Jose, California, firm of Canesta, Inc., developers of technologies such as the "virtual keyboard" (although the last two pictures shown above appear to be virtual keyboard products sold by other companies such as VKB rather than components of the P-ISM prototype).
Conclusion:
The communication devices are becoming smaller and compact. This is only an example for the start of this new technology. We can expect more such developments in the future.
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[attachment=15040]
Features of virtual keyboards are:
VKB settings can be changed by Sound: Controllable Virtual Keyboard sound effects (key clicks)
Connection: Connection to the appropriate Laptop/PC port
Intensity: Intensity of the projected Virtual Keyboard
Timeouts: coordinated timeouts to conserve the Virtual Keyboard's battery life
Sensitivity: adjustable sensitivity of the Virtual Keyboard
Auto-repeat: Allows the VKB to automatically repeat a key based on prescribed parameters.
Uses of digital camera
video recording
video conferencing
Advantages of digital camera
The major advantage it is small which is easily portable.
It is a 360-Degree Visual Communication Device.
This 'pen sort of instrument' produces both the monitor as well as the keyboard on any flat surfaces from where you can carry out functions you would normally do on your desktop computer
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Dear sir/madam,
I Mr.G.SUMAN doing B.TECH in JNT University .I have a seminar presentation on 11 JANUARY so please consider my request and send me the ppt and documentation for 5 PEN PC Technology.
Thanking You,
Yours truly,
Mr.G.SUMAN
Dear sir/madam,
I Mr.G.SUMAN doing B.TECH in JNT University .I have a seminar presentation on 11 JANUARY so please consider my request and send me the ppt and documentation for 5 PEN PC Technology.
Thanking You,
Yours truly,
Mr.G.SUMAN
MY EMAIL ID IS [email protected]
Dear sir/madam,
I Mr.G.SUMAN doing B.TECH in JNT University .I have a seminar presentation on 11 JANUARY so please consider my request and send me the ppt and documentation for 5 PEN PC Technology.
Thanking You,
Yours truly,
Mr.G.SUMAN
MY EMAIL ID IS [email protected]
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New invention arises
can we expect to see more of these produced for the average person on a business trip?
Could these possibly replace the average laptop?
camera
video recording
video conferencing
LED Projector and Battery
more clarity
good picture.
BATTERY:
charging device
storage area.
New invention arises
can we expect to see more of these produced for the average person on a business trip?
Could these possibly replace the average laptop?
P-ISM
People who are not good in typing.
Great tool for older people.
conclusion
The communication devices are becoming smaller and compact.
We can expect more such developments in the future.
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