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Pranav Mistry: The thrilling potential of SixthSense technology
'SixthSense' is a wearable gestural interface that augments the physical world around us with digital information and lets us use natural hand gestures to interact with that information.
We've evolved over millions of years to sense the world around us. When we encounter something, someone or some place, we use our five natural senses to perceive information about it; that information helps us make decisions and chose the right actions to take. But arguably the most useful information that can help us make the right decision is not naturally perceivable with our five senses, namely the data, information and knowledge that mankind has accumulated about everything and which is increasingly all available online. Although the miniaturization of computing devices allows us to carry computers in our pockets, keeping us continually connected to the digital world, there is no link between our digital devices and our interactions with the physical world. Information is confined traditionally on paper or digitally on a screen. SixthSense bridges this gap, bringing intangible, digital information out into the tangible world, and allowing us to interact with this information via natural hand gestures. ‘SixthSense’ frees information from its confines by seamlessly integrating
it with reality, and thus making the entire world your computer. The SixthSense prototype is comprised of a pocket projector, a mirror and a camera. The hardware components are coupled in a pendant like mobile wearable device. Both the projector and the camera are connected to the mobile computing device in the user’s pocket. The projector projects visual information enabling surfaces, walls and physical objects around us to be used as interfaces; while the camera recognizes and tracks user's hand gestures and physical objects using computer-vision based techniques. The software program processes the video stream data captured by the camera and tracks the locations of the colored markers (visual tracking fiducials) at the tip of the user’s fingers using simple computer-vision techniques. The movements and arrangements of these fiducials are interpreted into gestures that act as interaction instructions for the projected application interfaces. The maximum number of tracked fingers is only constrained by the number of unique fiducials, thus SixthSense also supports multi-touch and multi-user interaction. The SixthSense prototype implements several applications that demonstrate the usefulness, viability and flexibility of the system. The map application lets the user navigate a map displayed on a nearby surface using hand gestures, similar to gestures supported by Multi-Touch based systems, letting the user zoom in, zoom out or pan using intuitive hand movements. The drawing application lets the user draw on any surface by tracking the fingertip movements of the user’s index finger. SixthSense also recognizes user’s freehand gestures (postures). For example, the SixthSense system implements a gestural camera that takes photos of the scene the user is looking at by detecting the ‘framing’ gesture. The user can stop by any surface or wall and flick through the photos he/she has taken. SixthSense also lets the user draw icons or symbols in the air using the movement of the index finger and recognizes those symbols as interaction instructions. For example, drawing a magnifying glass symbol takes the user to the map application or drawing an ‘@’ symbol lets the user check his mail. The SixthSense system also augments physical objects the user is interacting with by projecting more information about these objects projected on them. For example, a newspaper can show live video news or dynamic information can be provided on a regular piece of paper. The gesture of drawing a circle on the user’s wrist projects an analog watch. The current prototype system costs approximate $350 to build.
महाराष्ट्र माझा मी महाराष्ट्राचा मराठी अस्मितेसाठी काहीही करू...........
Jaipur, Oct 29 Petroleum Minister Murli Deora said there is no option but to let all the fuel burn at the Indian Oil Corp depot here where containers and tankers went up in flames Thursday evening and claimed over 10 lives and injuring over 150.
'This is unprecedented in India,' said Deora, who arrived early morning to take stock of the situation, even as experts were brought in both from the Mathura refinery of Indian Oil and the Bombay High oil wells, off the Mumbai shore.
'We will have to let all the fuel burn. Only then will experts be able to go anywhere near the site,' Deora told reporters here after a visit to the site with senior officials of the state-run company. 'We expect the fuel to burn out by evening.'
He said he will also order an inquiry into the matter but after due consultations with Rajasthan Chief Minister Ashok Gehlot. The extent of damage was also being ascertained, he added.
The oil minister said the cause of fire was being ascertained but some eyewitnesses said the fire broke out after gas leaked from one of the tanks, which also caused a loud explosion. The flames could be seen from a distance of over 15 km.
The company has 11 huge tanks and all of them were seen burning. Around 25 fire tenders were pressed into service.
'The incident occurred at around 7.15 p.m. and we immediately pressed ambulances and fire tenders into service,' a district administration official told IANS, adding. 'As a precautionary measure we have evacuated the nearby villages.'
The injured have been admitted to the government-run SMS Hospital and the nearby Mahatma Gandhi Hospital, he said.
'I work in a factory very near the area. As soon as the fire broke out, we rushed out of our factory. We also heard a couple of loud explosions,' Ramkumar, a worker in a small factory, said.
Amit Agarwal, a student of a private engineering college around 2 km away from the site, said the glass panes of his building were shattered due to the explosions.
The complete ICC Champions Trophy Schedule or Timetable 2009 is given below:
Group A | India | Pakistan | West Indies | Australia |
Group B | South Africa | Sri Lanka | New Zealand | England |
Date | Time (GMT) | Match Details | Venue |
September 22 | 12:30 | South Africa v Sri Lanka, 1st Match, Group B, ICC Champions Trophy 2009 | Centurion (D/N) |
September 23 | 12:30 | Pakistan v West Indies, 2nd Match, Group A, ICC Champions Trophy 2009 | Johannesburg (D/N) |
September 24 | 07:30 | South Africa v New Zealand, 3rd Match, Group B, ICC Champions Trophy 2009 | Centurion |
September 25 | 12:30 | England v Sri Lanka, 4th Match, Group B, ICC Champions Trophy 2009 | Johannesburg (D/N) |
September 26 | 07:30 | Australia v West Indies, 5th Match, Group A, ICC Champions Trophy 2009 | Johannesburg |
September 26 | 12:30 | India v Pakistan, 6th Match, Group A, ICC Champions Trophy 2009 | Centurion (D/N) |
September 27 | 07:30 | New Zealand v Sri Lanka, 7th Match, Group B, ICC Champions Trophy 2009 | Johannesburg |
September 27 | 12:30 | South Africa v England, 8th Match, Group B, ICC Champions Trophy 2009 | Centurion (D/N) |
September 28 | 12:30 | Australia v India, 9th Match, Group A, ICC Champions Trophy 2009 | Centurion (D/N) |
September 29 | 12:30 | England v New Zealand, 10th Match, Group B, ICC Champions Trophy 2009 | Johannesburg (D/N) |
September 30 | 07:30 | Australia v Pakistan, 11th Match, Group A, ICC Champions Trophy 2009 | Centurion |
September 30 | 12:30 | India v West Indies, 12th Match, Group A, ICC Champions Trophy 2009 | Johannesburg (D/N) |
October 2009 | |||
Date | Time (GMT) | Match Details | Venue |
October 02 | 12:30 | A1 v B2, 1st Semi-Final, ICC Champions Trophy 2009 | Centurion (D/N) |
October 03 | 12:30 | B1 v A2, 2nd Semi-Final, ICC Champions Trophy 2009 | Johannesburg (D/N) |
October 05 | 12:30 | Final, ICC Champions Trophy 2009 | Centurion (D/N) |
A charged-up Gautam Gambhir gave India's chase a rollicking start, but his first error, a lazy piece of running, let Pakistan back in when he was threatening to make the chase seem like a cakewalk. Shahid Afridi then got his foot in the door, removing Virat Kohli and and MS Dhoni in quick succession.
Gambhir's 46-ball 57 had taken India to 90 for 1 in the 14th over, when Rahul Dravid hit firmly to a close mid-off, called him for a single and sent him back. Gambhir, though, didn't make a desperate effort to dive or sprint back, and was undone by a direct-hit from Younis Khan. Replays showed a dive could have saved his wicket. All the way back Gambhir kept admonishing himself for leaving the job unfinished. Nonetheless that half job was sensational, especially after Mohammad Aamer had taken out Sachin Tendulkar early.
Tendulkar's wicket in a big match will definitely be one of the highs of Aamer's career, but he was soon shown the lows by Gambhir. He was carted over mid-on and pulled to fine leg for fours, and then he bowled a no-ball. The free hit landed into the crowd behind the square-leg boundary. Aamer was not alone in helping Gambhir along. In all Aamer and Umar Gul gave him four free hits; two of them went for sixes, one for four, and one was a dot.
Gambhir's innings wasn't pretty - he got only four runs in the "V", clearing the font leg and hitting over the leg side was a key part of the knock. That onslaught let Dravid settle in, without letting the required run-rate creep up. Gul helped him further by serving up the fifth free hit of the innings, which crashed into the midwicket boundary. By halfway mark, Pakistan had given away 22 runs through no-balls and free hits to go with eight wides. India in comparison gave away 12 wides and no no-balls.
Dravid and Kohli focused on rotating the strike, and added 36 in 7.2 overs when Kohli looked to loft Shahid Afridi straight down the ground, but the turn took it to long-off. Afridi proceeded to rip one legbreak across Dravid. When Dhoni, unsettled by the pitch, stepped out to him, missed, and was hit in the front for the second time, he was given out boldly by Simon Taufel, which left India a huge task in last quarter of the match.
If this was a game of chess, Pakistan's openers looked to play the blitz version, but it was the more orthodox game from Mohammad Yousuf and Shoaib Malik that carried Pakistan to a formidable total in their first international against India in close to a year and a half. The old formula of doubling the 30-over score still applied to Pakistan, as they accelerated from 139 for 3 after 31 overs to score 163 in the last 19. In the process they made a mockery of the view that middle overs in ODIs have become formulaic and boring.
Those late-middle overs also featured the biggest blow to India, the negating of Harbhajan Singh through easily milked singles, and craftily late-cut boundaries. Habhajan's already poor record against Pakistan now reads 10 wickets in 15 ODIs, at an average of 71.1 and a strike-rate of 87.6. Following the trend, Malik improved his already strong record against India: four of his seven centuries have now come against them, and his average of 52.24 against India is a stark contrast to his 35.27 overall. He also crossed 5000 ODI runs during the innings, and 1515 of those have come against his favourite opposition.
India's pace bowlers seemed to have made a remarkable comeback from the openers' onslaught when they reduced Pakistan from 51 for 1 in seven overs to 65 for 3 in 15. The first seven overs had featured nine smashing boundaries, the next eight none. The strike was not being rotated, and MS Dhoni took that opportunity to delay the introduction of Harbhajan, and get through some cheap overs from the part-timers. He needed all the cheap overs he could get from the part-timers because one of his main bowlers, RP Singh, was completely off tune.
Malik, especially, looked like going nowhere, his score at various stages of the innings reading 3 off 16, 10 off 31, and then 34 off 69. By that same time, Yousuf, his usual silken self, had reached 35 off 45 almost unnoticed, having hit just one boundary, that too off a rank long hop from Virat Kohli.
And then Yousuf signaled intent, not with a big winding shot, but with a deft late cut off Yusuf Pathan in the 32nd over. Malik followed suit, and guided Harbhajan to the third-man boundary in the next over. In the over after that both Yousuf and Malik cut Pathan for boundaries, and suddenly the Indian bowlers started getting rattled.
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Malik became especially severe, welcoming Ishant Sharma back with three boundaries in one over. Dhoni then brought RP back, and he went for back-to-back boundaries against Malik, who had started toying with the unimaginative bowling, going over extra cover, beating third man on both sides, and also hitting the odd straight shot. By the end of the 40th over, Malik had reached 84 off 98, and more was to come.
Yousuf was not exactly slow at the other end, his boundaries through point and over extra cover, both off RP, were a treat to watch. But he missed a well-deserved century by 13 runs, losing his middle stump to the India's only saving grace, Ashish Nehra, in the 46th over. Their 206-run stand took just 188 legal deliveries and broke their own record for the fourth wicket against India. Malik, though, wasn't done yet. He had one higher gear left and the last five overs being the batting Powerplay helped. He rearranged Nehra's decent figures before holing out to Harbhajan's last delivery of the innings.
Despite the late flurry of wickets, and a two-run last over from Ishant, Pakistan managed 41 in the last five overs, setting India five more than has ever been chased in Centurion.