A flexible touch surface, emitters projecting light beams across the surface such that the beams are incident upon and reflected by the surface when crossing the surface, detectors detecting reflections, by an object on the surface, of projected beams, lenses oriented such that there is a particular angle of entry at which each detector receives a maximal light intensity when beams enter a lens corresponding to the detector at the angle of entry, and such that there are target positions on the surface whereby for each emitter-detector pair, when the object is located at a target position associated with the pair, then light beams emitted by the emitter of the pair are reflected by the object into the lens corresponding to the detector of the pair at the angle of entry, and a processor synchronously co-activating emitter-detector pairs and calculating a location of the object on the surface. ; US20170262134A1 - US Application - Neonode Inc.
Touch sensitive curved and flexible displays
2017-05-07
oai:zenodo.org:1241506
Patent
Electronic Resource
English
Signature verification , Image processing , solar energy , CMOS layout , ASIC , prepaid power meter , rotary reluctance , PIC microcontroller , Principal Component Analysis (PCA) , Floating point , Turbine , PCA , RFID , on chip , Radix 22 DIF SDF FFT. , Digital filter , Radix 22 DIF SDF FFT , Dipole , digit slicing , IR , Lab View , smart design , motor , Discrete Cosine Transform DCT , cascaded integrated comb filter , Embedded , latency , Digit-Slicing Multiplier-Less , Sensor , Toolbox , FFT , CIC , Cascaded Integrator Comb filters , recursive , IDFT , MCU , verilog , Robot , Local Binary Pattern (LBP) , VSWR , image authentication , Simulation , fast fourier transform (FFT) , digital signal processing , Discrete Cosine Transform (DCT) , silterra , CIM , sigma delta , GSM , Maximum Power Point Tracker , quantised , comb filters , Embedded design , filters , multiple gate transistors linearization , GUI , DFT , sigma delta modulator , wireless sensor , RS232 standard , Fast Fourier Transform , Analytical tool , ATSC , self-biasing , Short Message Service (SMS) , Decimation , linearity , FPGA , MPPT , transconductor , MCLA , sustainable future , Discrete Wavelet Transform DWT , spider robot , High-speed , Authentication , radix , Black Propagation Neural Network (BPNN) , Mathematical , BPNN , eye tracker , Gm-c filter , high speed , Adaptive filter , Touch technology , butterfly , Digit-Slicing technique , NI , Digital Design , smart tool , Home automation , virtex , DSP , IR sensor , TV tuner , decimation filters , RFID system , adaptive controller , LNA , Sigma Delta A/D conversion , inverse DFT , Antenna , Synopsys design compiler , fast adder , Radix 22 DIF SDF , electrical machine , Verilog HDL , Classification , Constant Multiplication Arithmetic , quantized , computer aided , converters , GSM message , high resolution , truncation , CMOS , high performance , Tracking filter , Comb , VLSI , Global System for Mobile Communication (GSM) , Processor , MMIC , Pipelined digit-slicing multiplier-less , Planer Dipole , Planner , OFDM , floating-point , IFFT , Xilinx , low noise amplifier , Microstrip
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