Methods, systems, and apparatuses for preventing moisture accumulation on a display screen
摘要
說(shuō)明書(shū)
To determine the frequency measurement of the second signal, the first photo transceiver interface unit 410 may be configured to transform the second signal to a frequency domain second signal using one or more signal processing techniques such as, but not limited to, DFT, DTFT, and/or the like. In some examples, the frequency domain second signal may be deterministic of various frequencies present in the second signal. Thereafter, the first photo transceiver interface unit 410 may determine the frequency measurement of the second signal based on an average of the various frequencies present in the second signal. In an example embodiment, the first photo transceiver interface unit 410 may be configured to analyze the other second signals of the plurality of second signals in a similar manner to determine the measurement of the one or more characteristics of the other second signals.
As discussed above, the measurement of the one or more characteristics of the second signal (i.e., the amplitude measurement and the frequency measurement) corresponds to the transmissivity/reflectivity measurement of the respective measurement area on the display screen 110. For example, the amplitude measurement of the second signal may correspond to the transmissivity/reflectivity measurement of the respective measurement area. In another example, the frequency measurement of the second signal may correspond to the transmissivity/reflectivity measurement of the respective measurement area. In yet another example, a combination of the amplitude measurement and the frequency measurement of the second signal corresponds to the transmissivity/reflectivity measurement of the respective measurement area.
