|
CN109861647A
|
|
A kind of low noise high-precision amplification circuit
|
|
CN107277979A
|
|
A kind of LED radiated elements and the electronic installation comprising the element
|
|
CN107491227A
|
|
A kind of touch recognition device and method realized by optical ranging
|
|
CN106814920A
|
|
A kind of heuristic fast scanning method and system for infrared screen
|
|
CN106843600A
|
|
A kind of method for analyzing the pseudo- point of infrared touch panel, device and client
|
|
CN106843567A
|
|
A kind of touch points of infrared touch screen determines method and device
|
|
CN106814921A
|
|
A kind of infrared touch panel optical path signal adaptive regulation method and device
|
|
CN107045410A
|
|
A kind of method and system for infrared touch panel high precision computation
|
|
CN106843563A
|
|
A kind of method and system for precision of infrared touch screen analysis
|
|
CN106844262A
|
|
A kind of compatible interface circuit and compatibility method
|
|
CN106843599A
|
|
A kind of infrared touch identifying system
|
|
CN106775091A
|
|
A kind of analog analysing method of infrared touch panel positioning precision
|
|
CN106775090A
|
|
A kind of infrared touch panel and its gain adjusting method
|
