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Meta Quest 3S
Meta Quest 3S is a standalone virtual reality (VR) headset developed by Reality Labs, a division of Meta Platforms. It was unveiled on September 25, 2024, and released on October 15, 2024, as part of the third generation of the Meta Quest line, serving as a cheaper option for budget VR users. As with its predecessors, the Quest 3S is a standalone device running Meta Horizon OS, a derivative of Android Open Source Project (AOSP); VR games and apps can be run natively on the headset, or streamed from a capable computer over USB-C or Wi-Fi. The Quest 3S is intended as an entry-level model complementing 2023's Meta Quest 3, succeeding the Quest 2 at its price point; it shares most of its hardware and mixed reality capabilities with the Quest 3, but with lower-resolution displays and optics inherited from the Quest 2. Specifications The Quest 3S is designed as an entry-level variant of the Meta Quest 3; it uses the same Qualcomm Snapdragon XR2 Gen 2 system-on-chip with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meta Quest 3 Controllers
Oculus Touch is a line of motion controller systems used by Meta Platforms (formerly Oculus) virtual reality headsets. The controller was first introduced in 2016 as a standalone accessory for the Oculus Rift CV1, and began to be bundled with the headset and all future Oculus products beginning in July 2017. Since their original release, Touch controllers have undergone revisions for later generations of Oculus/Meta hardware, including a switch to inside-out tracking, and other design changes. Hardware The Oculus Touch consists of a pair of handheld units, each featuring an analog stick, three buttons, and two triggers, (one commonly used for grabbing and the other for shooting or firing), along with the first and third iterations having a dedicated thumbrest. and features a system for detecting finger gestures the user may make while holding them. The ring in each controller contains a set of infrared LEDs, which allows them to be fully tracked in 3D space by sensors (either exte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meta Quest
The Meta Quest, initially the Oculus Quest until August 2022, is a line of virtual reality headsets with augmented reality capabilities developed by Reality Labs, a division of Meta. The first-generation Oculus Quest was developed by Oculus (then a brand of Facebook, now a division of Meta Platform known as Reality Labs) and released on May 21, 2019. Since then, Facebook (now Meta Platforms) has released new Quest models and Quest OS (now Horizon OS) updates. As of February 2023, over 20 million total Quest headsets have been sold. After an agreement with Comcast in 2023, Meta Quest headsets now include Peacock. Summary Similar to its predecessor, Oculus Go, the Quest line is a standalone device, that can run games and software wirelessly under the Android-based Quest operating system. It supports positional tracking with six degrees of freedom, using internal sensors and an array of cameras in the front of the headset rather than external sensors, and supports hand trackin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Finger Tracking
In the field of gesture recognition and image processing, finger tracking is a high-resolution technique that is employed to know the position of a user's fingers in three-dimensional space. It was first developed in 1969. Finger tracking can be used as a computer input device. Introduction The finger tracking system is focused on user-data interaction, where the user interacts with virtual data, by handling through the fingers the volumetric of a 3D object that we want to represent. This system was born based on the human-computer interaction problem. The objective is to allow the communication between them and the use of gestures and hand movements to be more intuitive, Finger tracking systems have been created. These systems track in real time the position in 3D and 2D of the orientation of the fingers of each marker and use the intuitive hand movements and gestures to interact. Types of tracking There are many options for the implementation of finger tracking, princ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Motion Controller
In computing, a motion controller is a type of input device that uses accelerometers, gyroscopes, Image sensor, cameras, or other sensors to Motion capture, track motion. Motion controllers see use as game controllers, for virtual reality and other simulation purposes, and as pointing devices for smart TVs and Personal computers. Many of the technologies needed for motion controllers are often used together in smartphones to provide a variety of functions, including for mobile applications to use them as motion controllers. Technologies Motion controllers have used a variety of different sensors in different combinations to detect and measure movements, sometimes as separate inputs and sometimes together to provide a more precise or more reliable input. In modern devices most of the sensors are specialized integrated circuits. The following items are examples of current and historical methods of tracking motion. Inertial Motion Sensors Inertial Measurement Units (IMUs) are us ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Verge
''The Verge'' is an American Technology journalism, technology news website headquarters, headquartered in Lower Manhattan, New York City and operated by Vox Media. The website publishes news, feature stories, guidebooks, product reviews, consumer electronics news, and podcasts. The website was launched on November 1, 2011, and uses Vox Media's proprietary multimedia publishing platform Chorus. In 2014, Nilay Patel was named editor-in-chief and Dieter Bohn executive editor; Helen Havlak was named editorial director in 2017. ''The Verge'' won five Webby Awards for the year 2012 including awards for Best Writing (Editorial), Best Podcast for ''The Vergecast'', Best Visual Design, Best Consumer Electronics Site, and Best Mobile News App. History Origins Between March and April 2011, up to nine of ''Engadget''s writers, editors, and product developers, including editor-in-chief Joshua Topolsky, left AOL, the company behind that website, to start a new gadget site. The other ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Field Of View
The field of view (FOV) is the angle, angular extent of the observable world that is visual perception, seen at any given moment. In the case of optical instruments or sensors, it is a solid angle through which a detector is sensitive to electromagnetic radiation. It is further relevant in ''angle of view, photography''. Humans and animals In the context of human and primate vision, the term "field of view" is typically only used in the sense of a restriction to what is visible by external apparatus, like when wearing spectacles or virtual reality goggles. Note that eye movements are allowed in the definition but do not change the field of view when understood this way. If the analogy of the eye's retina working as a sensor is drawn upon, the corresponding concept in human (and much of animal vision) is the visual field. It is defined as "the number of degrees of visual angle during stable fixation of the eyes".Strasburger, Hans; Pöppel, Ernst (2002). Visual Field. In G. A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pancake Lens
A pancake lens is a colloquial term for a flat, thin camera lens assembly (short barrel). The majority are prime lenses of a Normal lens, normal or slightly wider angle of view, but some are zoom lenses. Motivation Pancake lenses are primarily valued for providing quality optics in a compact package. The resulting camera and lens assembly may even be small enough to be pocketable, a design feature which is usually impractical with conventional Single-lens reflex camera, SLR bodies and lens assemblies. Pancake lenses can be very short and flat because they do not need large amounts of optical correction, i.e. extra lens elements. The problem arises when such lenses have too short a focal length to fit in front of the retractable mirrors used in reflex cameras. In such a situation, a pancake lens focuses in front of, rather than on, the focal plane (film or light sensor) of the camera. This has necessitated the design of retrofocus lenses that refocus the image farther back, w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fresnel Lens
A Fresnel lens ( ; ; or ) is a type of composite compact lens (optics), lens which reduces the amount of material required compared to a conventional lens by dividing the lens into a set of concentric annular sections. The simpler Dioptrics, dioptric (purely refraction, refractive) form of the lens was first proposed by Georges-Louis Leclerc, Comte de Buffon, and independently reinvented by the French physicist Augustin-Jean Fresnel (1788–1827) for use in lighthouses. The Catadioptric system, catadioptric (combining refraction and reflection) form of the lens, entirely invented by Fresnel, has outer Prism (optics), prismatic elements that use total internal reflection as well as refraction to capture more oblique light from the light source and add it to the beam, making it visible at greater distances. The design allows the construction of lenses of large aperture and short focal length without the mass and volume of material that would be required by a lens of conventional ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Qualcomm Snapdragon Systems On Chips
The Qualcomm Snapdragon suite of systems on chips (SoCs) are designed for use in smartphones, tablets, laptops, 2-in-1 PCs, smartwatches, and smartbooks devices. Before Snapdragon SoC made by Qualcomm before it was renamed to Snapdragon. *MSM (Mobile Station Modem) *QSC (Qualcomm Single Chip) Snapdragon S series Snapdragon S1 Snapdragon S2 Snapdragon S3 Snapdragon S4 Snapdragon S4 was offered in three models: S4 Play for budget and entry-level devices, S4 Plus for mid-range devices and S4 Pro for high-end devices. It was launched in 2012. The Snapdragon S4 were succeeded by the Snapdragon 200/400 series (S4 Play) and 600/800 series (S4 Plus and S4 Pro). Snapdragon S4 Play Snapdragon S4 Plus Snapdragon S4 Pro and S4 Prime (2012) Snapdragon 2 series The Snapdragon 2 series is the entry-level SoC designed for low-end or ultra-budget smartphones. It replaces the MSM8225 S4 Play model as the lowest-end SoC in the enti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meta Quest 3S
Meta Quest 3S is a standalone virtual reality (VR) headset developed by Reality Labs, a division of Meta Platforms. It was unveiled on September 25, 2024, and released on October 15, 2024, as part of the third generation of the Meta Quest line, serving as a cheaper option for budget VR users. As with its predecessors, the Quest 3S is a standalone device running Meta Horizon OS, a derivative of Android Open Source Project (AOSP); VR games and apps can be run natively on the headset, or streamed from a capable computer over USB-C or Wi-Fi. The Quest 3S is intended as an entry-level model complementing 2023's Meta Quest 3, succeeding the Quest 2 at its price point; it shares most of its hardware and mixed reality capabilities with the Quest 3, but with lower-resolution displays and optics inherited from the Quest 2. Specifications The Quest 3S is designed as an entry-level variant of the Meta Quest 3; it uses the same Qualcomm Snapdragon XR2 Gen 2 system-on-chip with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mixed Reality
Augmented reality (AR), also known as mixed reality (MR), is a technology that overlays real-time 3D computer graphics, 3D-rendered computer graphics onto a portion of the real world through a display, such as a handheld device or head-mounted display. This experience is seamlessly interwoven with the physical world such that it is perceived as an immersion (virtual reality), immersive aspect of the real environment. In this way, augmented reality alters one's ongoing perception of a real-world environment, compared to virtual reality, which aims to completely replace the user's real-world environment with a simulated one. Augmented reality is typically visual, but can span multiple sensory Modality (human–computer interaction), modalities, including Hearing, auditory, haptic perception, haptic, and Somatosensory system, somatosensory. The primary value of augmented reality is the manner in which components of a digital world blend into a person's perception of the real world, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wi-Fi
Wi-Fi () is a family of wireless network protocols based on the IEEE 802.11 family of standards, which are commonly used for Wireless LAN, local area networking of devices and Internet access, allowing nearby digital devices to exchange data by radio waves. These are the most widely used computer networks, used globally in small office/home office, home and small office networks to link devices and to provide Internet access with wireless routers and wireless access points in public places such as coffee shops, restaurants, hotels, libraries, and airports. ''Wi-Fi'' is a trademark of the Wi-Fi Alliance, which restricts the use of the term "''Wi-Fi Certified''" to products that successfully complete Interoperability Solutions for European Public Administrations, interoperability certification testing. Non-compliant hardware is simply referred to as WLAN, and it may or may not work with "''Wi-Fi Certified''" devices. the Wi-Fi Alliance consisted of more than 800 companies from ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
