elektronika: Mobile phone

Evidence: 100 • authority: 72

A mobile phone or cell phone is a portable wireless telephone that allows users to make and receive calls over a radio frequency link while moving within a designated telephone service area, unlike fixed-location phones (landline phones). This radio frequency link connects to the switching systems of a mobile phone operator, providing access to the public switched telephone network (PSTN). Modern mobile telephony relies on a cellular network architecture, which is why mobile phones are often referred to as 'cell phones' in North America. Beyond traditional voice communication, digital mobile phones have evolved to support a wide range of additional services. These include text messaging, ad…

Evidence: 82 • authority: 72

A smartphone is a mobile device that combines the functionality of a traditional mobile phone (feature 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. 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, busi…

Evidence: 54 • authority: 92

Mobile phone short message service for adherence support and care of patients with tuberculosis infection: Evidence and opportunity.. To attain the Global End Tuberculosis (TB) goals, the treatment of persons with TB requires advancements in coordinated approaches that are low-cost and highly accessible. Treating TB successfully requires prolonged medication regimens with good adherence, which in turn requires patients to be adequately supported. Furthermore, TB care-providers often wish to monitor treatment-taking by patients in order to track the success of their programs and ensure adequate completion of therapies by individuals. The standard-of-care for treatment monitoring in TB progra…

Evidence: 47 • authority: 88

Video Productions with Mobile Phones for Educational Purposes. As mobile phone technology has evolved and features and hardware have been added and enhanced, users now have the opportunity to access their mobile devices anytime and anywhere for a wide range of purposes, from taking photos and recording or viewing audio and video files to editing and sharing these files privately or through social networking websites. This article reports on the use of mobile phones to produce videos for educational purposes. The connection between video production and mobile learning is presented first, followed by the benefits of using mobile phones for video production. This article closes by identifying…

Evidence: 47 • authority: 72

Hexagon is the brand name for a family of digital signal processor (DSP) and later neural processing unit (NPU) products by Qualcomm. Hexagon is also known as QDSP6, standing for “sixth generation digital signal processor.” According to Qualcomm, the Hexagon architecture is designed to deliver performance with low power over a variety of applications. Each version of Hexagon has an instruction set and a micro-architecture. These two features are intimately related. Hexagon is used in Qualcomm Snapdragon chips, for example in smartphones, cars, wearable devices and other mobile devices and is also used in components of cellular phone networks.

Evidence: 39 • authority: 80

Mobile Motion Gaming: Enabling a New Class of Phone-to-Phone Action Games on Commodity Phones

Evidence: 39 • authority: 92

Identifying Indicators of Smartphone Addiction Through User-App Interaction.. We introduce a new approach to monitoring the activity of smartphone users based on their physical interactions with the interface. Typical events are taps, scrolling and typing, carried out to interact with apps. As compared to other measures, this directly encapsulates potential problematic physical smartphone behaviour as a signal. The approach contrasts against conventions such as self-reporting or timing activity sessions, and it focusses on active rather than passive smartphone activity. Using this alternative method, we collected all user interface interaction events from a sample of 64 participants over a…

Evidence: 39 • authority: 72

Sony Group Corporation is a Japanese multinational conglomerate headquartered at the Sony City building in Minato, Tokyo. The Sony Group is a highly diversified global conglomerate with businesses spanning video games, music, film and television, consumer electronics, imaging and sensing, semiconductors, financial services and others. Sony was founded in 1946 as Tokyo Tsushin Kogyo K.K. by Masaru Ibuka and Akio Morita. In 1958, the company adopted the name Sony Corporation. Originally an electronics company, Sony gained international recognition through products such as the TR-55 transistor radio and the CV-2000 home video tape recorder. The company subsequently became one of Japan's most p…

Evidence: — • authority: 72

A camera phone is a mobile phone that is able to capture photographs and often record video using one or more built-in digital cameras. It can also send the resulting image wirelessly and conveniently. The first commercial phone with a color camera was the Kyocera Visual Phone VP-210, released in Japan in May 1999. While cameras in mobile phones used to be supplementary, they have been a major selling point of mobile phones since the 2010s. In the smartphone era, the steady sales increase of camera phones caused point-and-shoot camera sales to peak about 2010, and decline thereafter. The concurrent improvement of smartphone camera technology coupled with repurposed processing power that ena…

Evidence: — • authority: 72

In Japan, mobile phones became ubiquitous years before the phenomenon spread worldwide. In Japanese, mobile phones are called keitai denwa (携帯電話), literally "portable telephones", and are often known simply as keitai (携帯). A majority of the Japanese population own cellular phones, most of which are equipped with enhancements such as video and camera capabilities. As of 2018, 65% of the population owned such devices. This pervasiveness and the particularities of their usage has led to the development of a mobile phone culture, or "keitai culture", which especially in the early stages of mobile phone adoption was distinct from the rest of the world.

Evidence: — • authority: 72

A feature phone (also spelled featurephone), brick phone, or dumbphone, is a type of mobile phone with basic functionalities, as opposed to more advanced and modern smartphones. The term has been used for both newly made mobile phones that are not classed as smartphones and older mobile phones from eras before smartphones became ubiquitous. The functions of feature phones are limited compared to smartphones: they tend to use an embedded operating system with a small and simple graphical user interface (unlike large and complex mobile operating systems on a smartphone) and cover general communication basics, such as calling and texting by SMS, although some may include limited smartphone-lik…

Evidence: — • authority: 72

Multimedia Messaging Service (MMS) is a standard way to send messages that include multimedia content to and from a mobile phone over a cellular network. Users and providers may refer to such a message as a PXT, a picture message, or a multimedia message. The MMS standard extends the core SMS (Short Message Service) capability, allowing the exchange of text messages greater than 160 characters in length. Unlike text-only SMS, MMS can deliver a variety of media, including up to forty seconds of video, one image, a slideshow of multiple images, or audio. Media companies have utilized MMS on a commercial basis as a method of delivering news and entertainment content, and retailers have deploye…