Click here: Everything about X trend highlighting image 'Alt Text' feature

Click here: Everything about X trend highlighting image 'Alt Text' feature


The recent “Click here” trend on Platform X, formerly known as Twitter, involves users posting images with a simple instruction to click in the bottom left corner of the picture. Upon clicking, users are directed to a small text box labelled “ALT,” containing a description of the image. This trend has gained traction among a diverse range of users, from individuals to major corporations, political parties, and media outlets.


What is ALT text


ALT text, or alternative text, is a way to describe an image for those who cannot see it. This is especially helpful for people with visual impairments who use screen readers to navigate the internet.


Most modern devices, including smartphones, incorporate assistive features like on-screen narrator on Windows PC, TalkBack on Samsung smartphones, and VoiceOver on iPhones, which read aloud the text on the screen.


ALT text also serves the purpose of aiding search engines like Google and Bing in understanding the content of images, thus improving the relevance of search results.


Why is “Click here” trend facing criticism


Despite its beneficial purpose, the “Click here” trend has faced criticism for its misuse. Some users and organisations have employed it as a marketing tactic or for amusement, rather than providing meaningful image descriptions. This approach can cause confusion and frustration for individuals with visual impairments, undermining the accessibility of the platform.


Importance of ALT text


Notably, some companies have used the trend to raise awareness about the importance of ALT text. For example, Specsavers, a UK-based optical retail chain, shared an image with a clear description explaining the purpose of the “Click here” instruction. They emphasised the significance of ALT text as a vital tool for enhancing internet accessibility and discouraged its trivialisation as a mere joke or marketing gimmick.


While the “Click Here” trend might seem like a joke, it highlights the importance of ALT text for accessibility. Users should be encouraged to use ALT text properly to make X (formerly Twitter) a more inclusive platform.

First Published: Apr 01 2024 | 1:06 PM IST





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Samsung Galaxy A55 review: A strong contender in the mid-premium segment?

Samsung Galaxy A55 review: A strong contender in the mid-premium segment?


South Korean electronics giant Samsung recently refreshed its Galaxy A-series smartphone portfolio by launching the Galaxy A55. Priced from Rs 39,999, the smartphone boasts a large 6.6-inch Super AMOLED display of a 120Hz refresh rate, a durable metal frame, a 50-megapixel main camera with optical image stabilisation, and a long-lasting 5000mAh battery. While it offers the essentials, Samsung seems to have put some extra thought into the A55’s design. But is it the standout option in the mid-range segment? Let us find out.


Design


The Galaxy A55 resembles its predecessor, but with a welcome upgrade to a metal frame instead of plastic. However, the frame has a rough texture and sharp edges that may take some getting used to. Additionally, the glossy glass back is a fingerprint magnet and requires frequent cleaning. The bezels around the display are also quite substantial and asymmetrical, detracting from the phone’s visual appeal.


Despite its shortcomings in aesthetics, the Galaxy A55 retains Samsung’s reputation for premium build quality. Both the front and back are protected by Gorilla Glass Victus+, and the metal frame enhances durability. It also boasts an IP67 rating for dust and water resistance, exceeding most competitors in this price range.


Display and Audio


The Galaxy A55 features a vibrant 6.6-inch Full HD+ Super AMOLED display with a smooth 120Hz refresh rate. The display remains bright and readable even in direct sunlight. By default, it displays punchy colours with high contrast and saturation, which complements the phone’s personality. However, you can adjust the settings for a more natural look if that suits your preference.


The display operates at its peak refresh rate in most scenarios, ensuring a smooth user experience. However, during gameplay, the refresh rate is locked at 60Hz. While this isn’t a dealbreaker, some competitors offer high refresh rate gaming even for titles that don’t natively support it. Similarly, video streaming is a mixed bag. While HDR10+ is supported, Dolby Vision is absent. Additionally, fast-paced content can appear jittery due to the lack of frame interpolation to fully utilise the high refresh rate display.


Complementing the display are loud and clear stereo speakers with Dolby Atmos technology. This delivers a wide soundstage, particularly beneficial when watching compatible multimedia content. There’s also a dedicated option to enable Dolby Atmos for gaming, ensuring a consistently good audio experience.


Camera


The Galaxy A55 carries over the same triple-lens rear camera system from its predecessor: a 50-megapixel main sensor with optical image stabilisation, a 12-megapixel ultrawide sensor, and a 5-megapixel macro sensor. While the hardware may seem familiar, there is a noticeable improvement in image quality. The main sensor performs well under various lighting conditions, holding its own against competitors in its class. Low-light performance, especially in portraits, is a key area where the A55 shows improvement.


However, the ultrawide and macro sensors remain unchanged from the previous model. The ultrawide sensor delivers good results in daylight but struggles in low light. The macro sensor is decent in daylight but not ideal in low-light scenarios. The camera app also includes a “Fun mode” that integrates Snapchat lenses, but requires an internet connection.


The 32-megapixel front camera is adequate in daylight but struggles in low-light situations. Video recording capabilities include 4K resolution capture at 30 frames per second from all sensors except the macro. As expected, the primary sensor delivers the best video results.


Performance


The Galaxy A55 is powered by Samsung’s Exynos 1480 processor, paired with up to 12GB of RAM and 256GB of storage. While it handles everyday tasks with ease, its performance falls short when dealing with demanding applications. Gaming performance is also mediocre, with high-end titles like Genshin Impact only playable on low graphics settings.


Equally disappointing is the user experience with OneUI 6.1, Samsung’s custom interface built on top of Android 14. Unlike its premium offerings, the A55’s interface is cluttered with pre-loaded bloatware, some of which cannot be uninstalled. Additionally, there are intrusive third-party integrations like the “Glance” screen, “AppCloud” service, and “IronSource” apps that bombard users with users with notifications unless allowed access during setup. The setup process even encourages the installation of “recommended apps.”


In summary, the Samsung Galaxy A55 is a decent but unexciting phone. Here is a breakdown of the key points:


What is good


  • Solid build quality with metal body, IP67 water resistance, and Gorilla Glass Victus+ protection

  • Good display and battery life


What is not so good


  • Average performance

  • Lacks any standout features

  • Relatively expensive

  • Ships without charging adaptor


Overall, it seems like you might be better off looking at other options in this price range or consider a discounted model from the previous generation Samsung Galaxy S series.


 


 


 

First Published: Apr 01 2024 | 11:45 AM IST





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OnePlus Nord CE4 India launch at 6:30 pm: Where to watch and what to expect

OnePlus Nord CE4 India launch at 6:30 pm: Where to watch and what to expect


OnePlus is set to launch the Nord CE4 smartphone in India on April 1. Named “Nord Another Launch”, the event will kick off at 6:30 pm. It will live stream on the company’s official website and YouTube channel. You can watch the OnePlus Nord CE4 launch event live stream on the video embedded towards the end of this article.


Ahead of the launch, OnePlus revealed various details about the Nord CE4 smartphone such as processor powering the smartphone and display type. Here is a roundup of everything we know so far:


OnePlus Nord CE4: Details


OnePlus has confirmed that the Nord CE4 smartphone will be powered by the Qualcomm Snapdragon 7 Gen 3 system-on-chip, paired with 8GB RAM and up to 256GB onboard storage. The smartphone has been confirmed to sport an AMOLED display, expected to be 6.78-inch in size, of a 120Hz refresh rate.


OnePlus has confirmed that Nord CE4 will be its inaugural Nord-series smartphone to boast an Aquatouch display feature, which it said improves touch response with wet hands. The smartphone will support 100W SUPERVOOC charging, which the company said would provide a day’s power in a 15-minute charge.


The OnePlus Nord CE4 smartphone will be offered in Dark Chrome and Celadon Marble colours with the latter inspired by the OnePlus 11 Marble Odyssey special edition smartphone. For the Dark Chrome colourway, the company said that it will feature a dark-coloured back panel with a subtle shiny gradient.


OnePlus has not confirmed anything specific about the imaging system. That said, the Nord CE4 is expected to sport a 50-megapixel main sensor with optical image stabilisation and an 8MP ultra-wide-angle sensor on the rear. On the front, the smartphone is expected to sport a 16MP camera sensor.


OnePlus Nord CE4: Expected specification


  • Display: 6.78-inch OLED display, FHD+ resolution, 120Hz refresh rates

  • Processor: Qualcomm Snapdragon 7 Gen 3

  • RAM: 8GB (LPDDR4X) + 8GB (Virtual)

  • Storage: 256GB (UFS 3.1)

  • Rear Camera: 50MP primary with OIS + 8MP ultra-wide

  • Front Camera: 16MP

  • Battery: 5,500mAh

  • Charging: 100W SUPERVOOC (wired)

  • OS: OxygenOS 14, based on Android 14


OnePlus Nord CE4: Watch launch livestream

First Published: Apr 01 2024 | 10:27 AM IST



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Want to fill gaps created by shortcomings of teachers with technology: PM

Want to fill gaps created by shortcomings of teachers with technology: PM



Prime Minister Narendra Modi on Friday said he wants to bring the best education for children in the country and fill any gaps created by shortcomings of teachers with technology.


In an interaction with philanthropist and Microsoft co-founder Bill Gates, Modi said that visual content is being developed to cater to children’s interests.


“I want to bring the best education to our children. The shortcomings of teachers, I want to fill with technology. If a child’s interest lies in visuals, in storytelling, we are developing content in that direction. I have conducted some surveys, I have seen, children are really enjoying it,” he said.


In the candid, free-wheeling chat, Modi spoke at length on how India has democratised technology for the benefit of its citizens, embracing the power of digital for improving lives, and exuded confidence that the country will take remarkable strides in the fourth industrial revolution, that has digital at its core.


Modi also cautioned that a powerful technology like AI in unskilled, untrained hands holds significant risk of misuse, as he advocated the need for clear ‘dos and don’ts’ and use of watermarks on AI-generated content to curb misinformation and deepfake-related harms in the society.


The prime minister said he used to hear about digital divide in the world and had decided that he will not allow this to happen in India.


“When I used to hear about the digital divide in the world, I used to say, I will not let this happen in my country, that there be a digital divide. And digital public infrastructure is itself a big requirement. Today, I want to bring the digital facilities to villages,” he said.


Lauding the “digital government”, Gates said India is not just adapting technology but is actually leading the way and some of the digital systems create efficiency by getting rid of the middlemen, which is super beneficial.


“I sometimes say that I want to run such a government, as far as the middle class is concerned, the government should move out of their life, there shouldn’t be any need for the government in their life. Where there is a poor person, where the government is needed, there the government should be fully there. But where there is no need, without reason the government keeps doing – bring this, bring that, do this, do that. So, that will stop,” Modi said in response.

(Only the headline and picture of this report may have been reworked by the Business Standard staff; the rest of the content is auto-generated from a syndicated feed.)

First Published: Mar 29 2024 | 10:30 PM IST



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Krutrim AI models improving almost every week, says company executive

Krutrim AI models improving almost every week, says company executive



Krutrim, the AI start-up launched by Ola founder Bhavish Aggarwal, came under attack by users due to translation, factual errors, and logical reasoning issues. Krutrim had rolled out its public beta in February. Senior executives, however, shared that the platform is seeing improvement almost every week.


“Any AI model will have the hallucination problem. It’s a probabilistic model. And this is the entire reason why we are doing the beta programme, to get user feedback and use that data to improve the model over time… Almost every week, we are seeing an improvement in all the issues that consumers are pointing out,” said Ravi Jain, Head – Strategy, Krutrim on the sidelines of the Business Standard Manthan event at New Delhi.


Krutrim is investing heavily in the proper training of its models, using factual and relevant data sets to mitigate inaccuracies, said Jain.


“We are looking at all relevant and factual Indian open web data to train our models. One of our core pillars is the quality, the quantum and the contextuality of the data, and we are making investments in those areas,” he added.


Krutrim became India’s first unicorn — a term used to describe start-ups valued at $1 billion or above — this year in January, after it had raised its inaugural funding round worth $50 million from notable investors such as Matrix Partners India.


The company also claimed the distinction of being India’s first AI company to reach unicorn status and also the title of the country’s fastest unicorn. Krutrim, which translates to “artificial” in Sanskrit, was launched in April 2023 by Aggarwal and Krishnamurthy Venugopala Tenneti, a board member of ANI Technologies that owns Ola and Ola Electric.


When asked what are some of the notable use cases based on feedback from the public beta, Jain said the usage has very interesting trends.


“We are seeing very interesting use cases across areas like education and content creation. In Tier-II and Tier-III regions, we are seeing a lot of multilingual applications. For example, government employees using it to write letters in English, or even small business owners creating their catalogues,” Jain said.


Krutrim currently supports over ten Indian languages including English, Hindi, Tamil, Bengali, Marathi, Kannada, Gujarati and Hinglish.


The company is now working at an accelerated pace to build more sophisticated models for its platform and create compute infrastructure.


“We need to move fast… We need more people, more resources, more compute to deploy to come up to a level where we can be satisfied,” Jain said.


This comes at a time when competition in the sector is heating up. Homegrown generative AI start-up Sarvam AI, which not too long ago raised $41 million in series A funding, recently unveiled OpenHathi, the first Hindi large language model.


Meanwhile, Reliance Industries, in collaboration with nine Indian Institutes of Technology (IITs), also recently introduced its own AI model BharatGPT Hanooman to aims to address key challenges in AI development and make India a global leader in the sector.


“The space is too big. And we need a lot more ideas and efforts. And that is what will take this space, and our country in particular, forward… I am sure many such efforts will start in due course. As a company, we have to be at the cutting edge. And that is our responsibility, and our focus right now,” Jain said.

First Published: Mar 29 2024 | 4:53 PM IST



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Galaxy M55, M15 are new additions to Samsung 5G smartphone lineup: Details

Galaxy M55, M15 are new additions to Samsung 5G smartphone lineup: Details


Samsung Galaxy M55 and Galaxy M15


Samsung has announced the Galaxy M55 5G and Galaxy M15 5G smartphones in Brazil. New additions in its 5G smartphones line-up, both smartphones are expected to launch in India soon. The Samsung Galaxy M55 5G is powered by the Qualcomm Snapdragon 7 Gen 1 system-on-chip, and the Galaxy M15 by MediaTek Dimensity 6100+ SoC. Below are the detail.


Samsung Galaxy M55 5G: Specifications


The Galaxy M55 5G smartphone sports a 6.7-inch Super AMOLED FHD+ display of 120Hz refresh rate. The smartphone features a triple-camera setup at the back, featuring a 50-megapixel main camera sensor, an 8MP ultra-wide-angle camera sensor, and a 2MP macro camera sensor.


  • Display: 6.7-inch Super AMOLED display, FHD+ resolution, 120Hz refresh rate

  • Processor:  Qualcomm Snapdragon 7 Gen 1

  • RAM: 8GB

  • Storage: up to 256GB

  • Rear Camera: 50MP primary sensor, 8MP Ultra-wide angle, 2MP Macro

  • Front camera: 50MP

  • Battery: 5,000mAh battery

  • OS: OneUI 6.1 based on Android 14

  • Weight: 180g

  • Thickness: 7.8mm


Samsung Galaxy M15 5G: Specifications


The Galaxy M15 5G smartphone features a 6.5-inch Super AMOLED display of FHD+ resolution with 90Hz refresh rate. Similar to the elder sibling, the smartphone sports a triple-camera setup led by a 50MP primary sensor. The smartphone, however, has a 5MP ultra-wide angle lens. The Galaxy M15 is powered by the MediaTek Dimensity 6100+ SoC and features a 6000 mAh battery.


  • Display: 6.5-inch Super AMOLED display, FHD+ resolution, 90Hz refresh rate

  • Processor: MediaTek Dimensity 6100+

  • RAM: 4GB

  • Storage: 128GB

  • Rear Camera: 50MP primary sensor, 5MP Ultra-wide angle, 2MP Macro

  • Front camera: 13MP

  • Battery: 6,000mAh battery

  • OS: OneUI 6.1 based on Android 14

  • Weight: 217g

  • Thickness: 9.3mm

First Published: Mar 29 2024 | 1:41 PM IST



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