World's first holographic flexible smartphone developed

May 9, 2016

Toronto, May 9: Scientists claim to have developed the world's first holographic flexible smartphone that lets users interact with 3D videos and images without any headgear or glasses.

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The device, dubbed HoloFlex, is capable of rendering 3D images with motion parallax and stereoscopy to multiple simultaneous users without head tracking or glasses.

"HoloFlex offers a completely new way of interacting with your smartphone. It allows for glasses-free interactions with 3D video and images in a way that does not encumber the user," said Roel Vertegaal, from Queen's University in Canada.

HoloFlex features a 1920x1080 full high-definition Flexible Organic Light Emitting Diode (FOLED) touchscreen display.

Images are rendered into 12-pixel wide circular blocks rendering the full view of the 3D object from a particular viewpoint.

These pixel blocks project through a 3D printed flexible microlens array consisting of over 16,000 fisheye lenses. The resulting 160x104 resolution image allows users to inspect a 3D object from any angle simply by rotating the phone.

HoloFlex is also equipped with a bend sensor, which allows for the user to bend the phone as a means of moving objects along the z-axis of the display.

Vertegaal envisions a number of applications for the new functionality of the HoloFlex technology.

A first application is the use of bend gestures for Z-Input to facilitate the editing of 3D models, for example, when 3D printing.

Using the touchscreen, a user can swipe to manipulate objects in the x and y axes, while squeezing the display to move objects along the z-axis.

Due to the wide view angle, multiple users can examine a 3D model simultaneously from different points of view.

"By employing a depth camera, users can also perform holographic video conferences with one another," said Vertegaal.

"When bending the display users literally pop out of the screen and can even look around each other, with their faces rendered correctly from any angle to any onlooker," he said.

HoloFlex also can be used for holographic gaming. In a game such as Angry Birds, for example, users would be able to bend the side of the display to pull the elastic rubber band that propels the bird.

When the bird flies across the screen, the holographic display makes the bird literally pop out of the screen in the third dimension.

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News Network
December 7,2025

Mangaluru, Dec 7: A 34-year-old fruit and vegetable trader in Mangaluru has reportedly lost ₹33.1 lakh after falling victim to an online investment scam run through a fake mobile app.

Police said the scam began in September, when the victim received a link on Facebook. Clicking it connected him to a WhatsApp number, where an unidentified person introduced a high-return investment scheme and instructed him to download an app.

To build trust, the fraudster asked him to invest ₹30,000 on September 24. The trader soon received ₹34,000 as “profit,” convincing him the scheme was genuine. Over the next two months, he transferred money in multiple instalments via Google Pay and IMPS to different scanner codes and bank accounts shared by the scammers. Between September 24 and December 3, he ended up sending a total of ₹33.1 lakh.

When he later requested a refund of his investment and promised returns, the scammers demanded additional payments, claiming he needed to pay a “service tax” first. Even after he paid a small amount, no money was returned, and the scammers continued pressuring him for more.

A case has been registered at the CEN Crime Police Station.

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News Network
December 19,2025

Mangaluru: In a decisive move to tackle the city’s deteriorating sanitation infrastructure, the Mangaluru City Corporation (MCC) has announced a massive ₹1,200 crore action plan to overhaul its underground drainage (UGD) network.

The initiative, spearheaded by Deputy Commissioner and MCC Administrator Darshan HV, aims to bridge "missing links" in the current system that have left residents grappling with overflowing sewage and environmental hazards.

The Breaking Point

The announcement follows a high-intensity phone-in session on Thursday, where the DC was flooded with grievances from frustrated citizens. Residents, including Savithri from Yekkur, described a harrowing reality: raw sewage from apartments leaking into stormwater drains, creating a "permanent stink" and turning residential zones into mosquito breeding grounds.

"We are facing immense difficulties due to the stench and the health risks. Local officials have remained silent until now," one resident reported during the session.

The Strategy: A Six-Year Vision

DC Darshan HV confirmed that the proposed plan is not a temporary patch but a comprehensive six-year roadmap designed to accommodate Mangaluru’s projected population growth. Key highlights of the plan include:

•    Infrastructure Expansion: Laying additional pipelines to connect older neighborhoods to the main grid.

•    STP Crackdown: Stricter enforcement of Sewage Treatment Plant (STP) regulations. While new apartments are required to have functional STPs, many older buildings lack them entirely, and several newer units are reportedly non-functional.

•    Budgetary Push: The plan has already been discussed with the district in-charge minister and the Secretary of the Urban Development Department. It is slated for formal presentation in the upcoming state budget.

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News Network
December 15,2025

Mangaluru, Dec 15: Educational institutions in Mangaluru that rely on the popular Mangala Stadium for their annual sports events are bracing for an inconvenience as the city's key sporting venue is set to close its gates for a significant upgrade. The stadium is expected to be unavailable for approximately two months starting from January 15, 2026.

The closure is necessitated by a proposed overhaul of the stadium's facilities, with a special focus on upgrading the synthetic track. Pradeep Dsouza, Assistant Director of the District of Youth Empowerment and Sports (DYES), Dakshina Kannada, confirmed the development.

"Experts have visited the stadium, conducted a thorough inspection, and have given the go-ahead for a complete makeover," Dsouza stated. "Funds have been allocated for the project, and we are currently awaiting the final green signal from state officials to commence the work. We anticipate that the work will likely begin in the second week of January. Consequently, we have stopped renting out the stadium to colleges and other organizations in preparation for the upgrade."

The timing presents a logistical challenge for colleges, as many schools have already concluded their sports meets.

"Colleges will now be organizing their events and will need to find alternative locations to host their sports meets," Dsouza added. He suggested a few potential venues, including the Dakshina Kannada police ground, University College grounds, Panambur grounds, Swaraj Maidan in Moodbidri, and the Mangalore University sports grounds in Konaje.

However, many institutions note that finding a comparable venue will be difficult. While the DK police ground and University College grounds are closer to the city center, they do not possess the extensive facilities and infrastructure offered by Mangala Stadium.

Dr. P Dayananda Pai - P Satisha Govt First Grade College, Carstreet, is one such institution dependent on the stadium. Principal Jayakar Bhandary expressed hope for a swift completion of the work. "We expect the work to be completed at the earliest. If not, we will be forced to look for other venues to host the sports day for our students," Bhandary said, highlighting the pressing need for the city's main sporting facility.

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