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Today Apple was granted a patent titled “Ultrasonic touch detection through display” Apple’s granted patent relates to system architectures, apparatus and methods for acoustic touch detection and exemplary applications of the system architectures, apparatus and methods. The technology will allow touch commands on an iDevice under water and more.
Apple notes in their patent filing that the position of an object touching a surface can be determined using time of flight (TOF) bounding box techniques, acoustic image reconstruction techniques, acoustic tomography techniques, attenuation of reflections from an array of barriers, or a two-dimensional piezoelectric receiving array, for example.
Acoustic touch sensing can utilize transducers, such as piezoelectric transducers, to transmit ultrasonic waves along a surface and/or through the thickness of an electronic device to the surface.
As the ultrasonic wave propagates, one or more objects (e.g., fingers, styli – Apple Pencil) in contact with the surface can interact with the
The MarketWatch News Department was not involved in the creation of this content.
Sep 21, 2020 (Heraldkeepers) —
“According BMRC, Due to Covid-19 Effect next five years the Ultrasonic Technology market will register a 8.7%% CAGR in terms of revenue, Global market size will reach $ 16300 million by 2025, from $ 11700 million in 2019″
The Detailed market intelligence report on the Global Ultrasonic Technology Market applies the most effective of each primary and secondary analysis to weighs upon the competitive landscape and also the outstanding market players expected to dominate Global Ultrasonic Technology Market place for the forecast 2020- 2026.
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This Ultrasonic Technology market study specially analyses the impact of Covid-19 outbreak on the Ultrasonic Technology , covering the supply chain analysis, impact assessment to the market size growth rate