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Tecno Spark 4
Tecno Spark 4 Lite, Tecno Spark 4 Air and Tecno Spark 4 are Android-based smartphones manufactured, released and marketed by the Chinese company Tecno Mobile as part of Tecno Spark 4 series. The device were unveiled as successors to Tecno Spark 3 and Tecno Spark 3 Pro. It is the fourth generation of Tecno's Spark series of smartphones. The Spark 4 Lite, Spark 4 Air and Spark 4 are the upgraded versions of Spark 3 batch, coming with the same OS, RAM and GPU, but with different UI and battery capacity. The phone has received generally favorable reviews, with critics mostly noting the larger battery, larger display, triple cameras and the faiba support. Reviewers, however, still criticize the lack of full HD display, software update, fast charging and missing USB Type-C port. Specifications Hardware The Spark 4 Lite, Spark 4 Air and Spark 4 all feature a 720p resolution. The Spark 4 Lite and Spark 4 come with an 20:9 aspect ratio, while the Spark 4 Air comes with an 19.5:9 a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tecno Mobile
Tecno Mobile is a Chinese mobile phone manufacturer based in Shenzhen, China. It was established in 2006. It is a subsidiary of Transsion Holdings. Aimed at emerging markets, Tecno has focused its business on the African, Middle Eastern, Southeast Asian, Indian, Latin American, and Eastern European markets. History In 2006, Tecno Mobile was founded as Tecno Telecom Limited, but later changed its name to Transsion Holdings with Tecno Mobile serving as one of its subsidiaries. In 2007, Tecno created a second brand, Itel that sold in Africa. In early 2008, Tecno focused entirely to Africa following market research, and by 2010, it was among the top three mobile phone brands in Africa. In 2016, Tecno entered the Middle East mobile phone market. In 2017, it entered the Indian market, launching its ‘Made for India’ smartphones: the ‘i’ series - i5, i5 Pro, i3, i3 Pro and i7. The company initially started in Rajasthan, Gujarat, and Punjab, and by December 2017 was spread ac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Facial Recognition System
A facial recognition system is a technology potentially capable of matching a human face from a digital image or a Film frame, video frame against a database of faces. Such a system is typically employed to authenticate users through ID verification services, and works by pinpointing and measuring facial features from a given image. Development began on similar systems in the 1960s, beginning as a form of computer Application software, application. Since their inception, facial recognition systems have seen wider uses in recent times on smartphones and in other forms of technology, such as robotics. Because computerized facial recognition involves the measurement of a human's physiological characteristics, facial recognition systems are categorized as biometrics. Although the accuracy of facial recognition systems as a biometric technology is lower than iris recognition, fingerprint, fingerprint image acquisition, palm recognition or Speech recognition, voice recognition, it i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Independent Nigeria (Lagos Newspaper)
The Independent Nigeria is a daily newspaper published in Lagos, Nigeria. Independent Newspapers Limited was incorporated on 17 July 2001 and started operations in October 2001. The company publishes the flagship ''Independent'' newspaper and two editions on weekends: the ''Saturday Independent'' and ''Sunday Independent''. History The ''Independent Nigeria'' is a successor to the ''Diet'' newspaper established in 1997 by James Ibori, a close friend of the military ruler General Sani Abacha. By 1999, most of the ''Diet'' staff had left since they had not been paid for some months. Ibori, who had been elected governor of Delta State in April 1999, relaunched the paper in a more colorful and attractive format, but without success. In 2001, the ''Daily Independent'', largely owned by the same publisher, took the place of ''Diet''. In June 2006, Rotimi Durojaiye, an ''Independent'' reporter, was arrested and charged with sedition after writing a report questioning the cost and airwo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
System On A Chip
A system on a chip (SoC) is an integrated circuit that combines most or all key components of a computer or Electronics, electronic system onto a single microchip. Typically, an SoC includes a central processing unit (CPU) with computer memory, memory, input/output, and computer data storage#Secondary storage, data storage control functions, along with optional features like a graphics processing unit (GPU), Wi-Fi connectivity, and radio frequency processing. This high level of integration minimizes the need for separate, discrete components, thereby enhancing Performance per watt, power efficiency and simplifying device design. High-performance SoCs are often paired with dedicated memory, such as LPDDR, and flash storage chips, such as Universal Flash Storage, eUFS or eMMC, which may be stacked directly on top of the SoC in a Package on a package, package-on-package (PoP) configuration or placed nearby on the motherboard. Some SoCs also operate alongside specialized chips, such ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
USB-C
USB-C, or USB Type-C, is a 24-pin reversible Electrical connector, connector (not a Communication protocol, protocol) that supersedes previous USB hardware#Connectors, USB connectors (also supersedes Mini DisplayPort and Lightning (connector), Lightning connectors) that can transfer data, e.g. audio/video data, to connect to monitors, external drives, mobile phones, keyboards/mouses, and many more peripheral devices; sometimes indirectly via hubs/docking stations. It also exchanges electricity, in general to power peripheral devices. It is used not only by USB technology, but also by other data transfer protocols, including Thunderbolt (interface), Thunderbolt, PCIe, HDMI, DisplayPort, and others. It is Extensibility, extensible to support future protocols. The design for the USB-C connector was initially developed in 2012 by Intel, HP Inc., Microsoft, and the USB Implementers Forum. The Type-C Specification 1.0 was published by the USB Implementers Forum (USB-IF) on August 11 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
User Interface
In the industrial design field of human–computer interaction, a user interface (UI) is the space where interactions between humans and machines occur. The goal of this interaction is to allow effective operation and control of the machine from the human end, while the machine simultaneously feeds back information that aids the operators' decision-making process. Examples of this broad concept of user interfaces include the interactive aspects of computer operating systems, hand tools, heavy machinery operator controls and Unit operation, process controls. The design considerations applicable when creating user interfaces are related to, or involve such disciplines as, ergonomics and psychology. Generally, the goal of user interface design is to produce a user interface that makes it easy, efficient, and enjoyable (user-friendly) to operate a machine in the way which produces the desired result (i.e. maximum usability). This generally means that the operator needs to provide mi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Graphics Processing Unit
A graphics processing unit (GPU) is a specialized electronic circuit designed for digital image processing and to accelerate computer graphics, being present either as a discrete video card or embedded on motherboards, mobile phones, personal computers, workstations, and game consoles. GPUs were later found to be useful for non-graphic calculations involving embarrassingly parallel problems due to their parallel structure. The ability of GPUs to rapidly perform vast numbers of calculations has led to their adoption in diverse fields including artificial intelligence (AI) where they excel at handling data-intensive and computationally demanding tasks. Other non-graphical uses include the training of neural networks and cryptocurrency mining. History 1970s Arcade system boards have used specialized graphics circuits since the 1970s. In early video game hardware, RAM for frame buffers was expensive, so video chips composited data together as the display was being scann ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Punch
''The Punch'' is a Nigerian daily newspaper founded on August 8, 1970. Punch Nigeria Limited is registered under the Companies Act of 1968 to publish newspapers, magazines and other periodicals. The newspaper's aim is said to be to "inform, educate and entertain Nigerians and the world at large." History ''The Punch'' was founded by Olu Aboderin, James Aboderin, an accountant, and Sam Amuka Pemu, Sam Amuka, a columnist and editor at the ''Daily Times of Nigeria''. Amuka became the first editor of the ''Sunday Punch''. In November 1976, a few years after the first print of its Sunday edition, the duo started printing their trademark daily newspaper. Both editions were designed to favor a friendlier Apoliticism, apolitical approach to news reporting, combining footage of social events with everyday political news. The paper sustains itself by delving into broad issues that interest myriad of people.Adigun Agbaje, "Freedom of the Press and Party Politics in Nigeria: Precepts, Retro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Smartphone
A smartphone is a mobile phone with advanced computing capabilities. It typically has a touchscreen interface, allowing users to access a wide range of applications and services, such as web browsing, email, and social media, as well as multimedia playback and Streaming media, streaming. Smartphones have built-in cameras, GPS navigation, and support for various communication methods, including voice calls, text messaging, and internet-based messaging apps. Smartphones are distinguished from older-design feature phones by their more advanced hardware capabilities and extensive mobile operating systems, access to the internet, business applications, Mobile payment, mobile payments, and multimedia functionality, including music, video, mobile gaming, gaming, Internet radio, radio, and Mobile television, television. Smartphones typically feature MOSFET, metal–oxide–semiconductor (MOS) integrated circuit (IC) chips, various sensors, and support for multiple wireless communicati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
USB 2
Universal Serial Bus (USB) is an technical standard, industry standard, developed by USB Implementers Forum (USB-IF), for digital data transmission and power delivery between many types of electronics. It specifies the architecture, in particular the physical Interface (computing), interfaces, and communication protocols to and from ''hosts'', such as personal computers, to and from peripheral ''devices'', e.g. displays, keyboards, and mass storage devices, and to and from intermediate ''hubs'', which multiply the number of a host's ports. Introduced in 1996, USB was originally designed to standardize the connection of peripherals to computers, replacing various interfaces such as serial ports, parallel ports, game ports, and Apple Desktop Bus (ADB) ports. Early versions of USB became commonplace on a wide range of devices, such as keyboards, mice, cameras, printers, scanners, flash drives, smartphones, game consoles, and power banks. USB has since evolved into a standard to r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IEEE 802
IEEE 802 is a family of Institute of Electrical and Electronics Engineers (IEEE) standards for local area networks (LANs), personal area networks (PANs), and metropolitan area networks (MANs). The IEEE 802 LAN/MAN Standards Committee (LMSC) maintains these standards. The IEEE 802 family of standards has had twenty-four members, numbered 802.1 through 802.24, with a working group of the LMSC devoted to each. However, not all of these working groups are currently active. The IEEE 802 standards are restricted to computer networks carrying variable-size packets, unlike cell relay networks, for example, in which data is transmitted in short, uniformly sized units called cells. Isochronous signal networks, in which data is transmitted as a steady stream of octet (computing), octets, or groups of octets, at regular time intervals, are also outside the scope of the IEEE 802 standards. The number 802 has no significance: it was simply the next number in the sequence that the IEEE used fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bluetooth
Bluetooth is a short-range wireless technology standard that is used for exchanging data between fixed and mobile devices over short distances and building personal area networks (PANs). In the most widely used mode, transmission power is limited to 2.5 milliwatts, giving it a very short range of up to . It employs Ultra high frequency, UHF radio waves in the ISM bands, from 2.402GHz to 2.48GHz. It is mainly used as an alternative to wired connections to exchange files between nearby portable devices and connect cell phones and music players with wireless headphones, wireless speakers, HIFI systems, car audio and wireless transmission between TVs and soundbars. Bluetooth is managed by the Bluetooth Special Interest Group (SIG), which has more than 35,000 member companies in the areas of telecommunication, computing, networking, and consumer electronics. The Institute of Electrical and Electronics Engineers, IEEE standardized Bluetooth as IEEE 802.15.1 but no longer maintains ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
