Calibrating data transmission line spacing on a frame-scanning display device for optically transmitting data to a portable programmable device
作者： Thomas J. Dvorachek , Neil S. Fishman , Philip Brzezinski , J. Mark Miller
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摘要: The invention includes systems and methods for calibrating bit transmission rates in a computer system which uses selected raster lines of frame-scanning display device serial data to an external receiving device. A accordance with the processor having total number available per frame. also has internal timer is set generate timing signals at predetermined frequency. programmed count frame scans occur during measurement period. period preferably defined by occurrence scans. further calculate scan based upon frequency signals, counted while counting signals. used determine correct spacing relative each other within lines. This establishes desired rate
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