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Friday, 18 May 2012

Make your own capacitive stylus

This is an original idea and this is it's first publication


- Dairy milk chocolate or any other which comes with an aluminium foil
- A pen



Step 1: Take the foil and roll it smoothly around the pen.
Step 2: Smush the tip of the foil in and flatten out the edges
Step 3: Cellotape the outer edge of the foil to the pen so it stays in place



To use it, your hands must always be in contact with aluminium foil
Make the surface of the tip flat so that it comes in contact with the screen


Friday, 13 April 2012

Nokia X2-02 Overview

Nokia X2-02

Overview

Hardware / Looks

The build of the Nokia x2-02 is very good. Even though it's made completely from plastic, it feels very durable in the hand. It has a 2.2inch QVGA screen which has excellent outdoor visiblity and greater contrast. A 5-way Dpad is included as it runs Symbian S40. Numpad keys are separated and provides satisfactory clicks, you get good typing speeds. There are dedicated music controls on the sides which are set at an odd angle, you have to push them really hard to make a point. The back consists of a 2Mp fixed focus camera and a 106phon loudspeaker. Back panel is given a matte texture and clings to the body with no squeaks. A small slot is provided at the bottom for a strap. You also get a 3.5mm earphone jack, standard miniUSB port and a 2mm charging slot at the top. A Hot swap Secondary SIM slot along with Hot swap Memory card slot are located at the sides. Powered by a BL-5C 1020mAH battery, it can survive for 4 days with regular use. The primary SIM slot which resides beneath the battery is very difficult to open. You can get your finger nails torn apart prying the slot open.


User Interface / Software

x2-02 runs on Dual SIM version of the S40 6th edition OS. The UI is a bit more refined compared to the older s40 devices. You don't have to navigate a maze of menus to get to the target. Active standby function is included. Little widgets (Clock, shortcuts, music control, SIM swap etc) can be arranged in a fixed 4 row grid. 

Depressing '*' key brings up the SIM selection panel. Here you can choose which sim does what. Example : i can have Sim1 do the texting and calls, and Sim2 do the Internet and multimedia messages.

A search bar is provided in the Contact book

Nokia's Ovi Appstore is preinstalled which lets you download optimized applications to your phone. Nokia MusicStore and Lifetools are included too.

Clicking the hardware Play button will start playing the music wherever you are in the menus

Music Player supports Album art , Playlists and Equalizers. Can be controlled from the Active Standby screen. Output volume through earphones is acceptable. Output volume through loudspeaker is deafening!!

Party Piece/ Other features

The important party piece in the Nokia x2-02 is the 'Play via Radio' function. You can broadcast your songs !! It streams music in your phone to the radios in your house or car thus eliminating the need of docks and wires. 
Lets say i'll set a frequency of 95Mhz in my Nokia and stream music on that frequency. Now i'll set my home/car radio to the same 95Mhz spectrum and lo!....You became an RJ. Broadcast range is upto 10meters.

Since it has it's own FM transreciever , it doesn't need an earphone plugged in to start the radio. Press the button and your grooving instantly.

Being a dual sim cellphone, the Nokia x2-02 can handle 2 SIMs at a time. Active Standby for both the SIMs. A Hot swappable slot for secondary SIM means you can let your friends put their own SIM to make their own call on excuses for their phones being run out off power ;)

2Mp camera in a low end feature phone is high as it can get now. Standard performance. Enough for pics of the funny signs you come across on the road. Video recording is horrible.

Phone memory is 12mb which can expanded upto 32GB! 

2.2' 320x240 res TFT LCD screen is the best in the price category.

106phon speaker is very loud and quite annoying on the streets. But the clarity is maintained even at high volume.

Price / Alternatives

It cost me Rs.3400/- when i purchased the phone in January, but it has come down to Rs.3200/- now. A very good value for money. You get more features than any other phones in the price range.
Although if you need a Dual SIM phone and can do without the bells and whistles like on the x2-02, You can look into the SAMSUNG HERO 2232 or the Latest SAMSUNG Guru Music. The hero is available for 2,500 and the guru for 1,700. 

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Thursday, 15 March 2012

BCA Practicals


Practical Examination Dates:
27 Mar : Visual Programming  
30 Mar : Unix
Students have to be in college by 9Am.

Tuesday, 21 February 2012

Postponed ? PrePoned ? What's going on ?

The exams had been postponed but now it's preponed. This means "confusion". Readers keep your eyes peeled on this blog for more updates.

Saturday, 18 February 2012

Fizz trouble ?


I have been there, you have been there, everyone has been there before. The Pepsi bottle caps just don't come off! No matter  how hard you try, you can't screw it!...IT SCREWS YOU!!!
I just found a noble way to get past this. The reason why the caps get stuck is cause of the air pressure inside. The pressure expands the bottles neck which will wedge the cap. So in-order to get the cap off you have to relive the air pressure. You can do this by turning the bottle upside down so that the poppy fizz gets collected near the cap, this will move the pressure to the bottom. Hold this position for 2 seconds and then turn the bottle right way up. Now screw the cap and it'll come off easily..
Spread the knowledge!!

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Monday, 13 February 2012

Final Dates

The exam dates have finally rolled in. Starts on 10 of April and gets dragged till 28. No news on Practical dates yet.

Tuesday, 31 January 2012

STOP AIRTEL SERVICES

How to disable AirTel paid Value Added Services (VAS)

A few weeks ago AirTel started sending out job tips, jokes and cricket scores. Sometimes, it would be accompanied by a message that called out AirTel’s intentions “to disable this service msg us, or we will continue your subscription and you will be charged Rs. 15 p.mo”.

Frustrating? Want to stop AirTel from putting it’s greedy hands in your pocket when you are not looking?

Here is an easy way to disable all the sneaky paid services that AirTel has automatically subscribed you to.

    Send a SMS saying “STOP” to 121.
    You will receive a reply acknowledging your request.
    Right after that, you should receive a list of services currently activated on your phone.
    If there are 1 or more services active on your phone, reply immediately to the message (send to 1210) with the index number for the service you want to stop (see the example below).
    AirTel will ask you to confirm that you want to stop the service by replying with “1″.
    Reply with “1″ to stop the service (send to 1210).
    Repeat step 1 for the remaining services.
    You should get a message that no services are active on your phone.

For example,

    Services active:

    1. AirTel Talkies (code number)

    2. Job tips

    3.  Jokes

Simply reply by sending “1″ to 1210 in order to disable “AirTel Talkies”, or “2″ to disable “Job Tips” and so on.

Source : http://telefoney.wordpress.com/2010/03/11/how-to-disable-airtel-paid-value-added-services-vas/

Saturday, 28 January 2012

First Internals just around the corner...


1st Internals starts on 2 Feb.
Time Table :

Date        Subject                               Timings
2            UNIX, DCN 
3            VP, General English
4            EVS, Additional English