Abstract: Systems and methods of this invention display data using pixels with information indicated by color and intensity changes, particularly used for monitoring of physiological variables in real time. For certain methods, physiological data can be acquired by sensors, acquired data can be stored in data frames, data frames can be processed using computer-implemented methods, and processed data frames can be scaled to a display frame for display on a display device. Using such methods, a spot made up of a group of pixels can be updated during a time frame, or cycle using a computer-implemented method, such as addition, subtraction, multiplication, division or a time dependent function. Newly received data can be combined with prior received data to indicate time-dependent changes. In this way, each spot contains a cumulative history of data starting at some initial time. In other embodiments, visual contrast can be enhanced between desired data and other data.

Abstract: Systems and methods are provided for audio and video auditing and recording of medical information, particularly in a medical or other setting, and when the information is of a subject or patient. In accordance with one embodiment, the invention comprises a system having a display, a recording interface and a database storage. The display is used to display an electronic version of a questionnaire to be given to or asked by an interviewer of the subject or patient (the interviewee). A recording interface can be either audio, video, or a combination of both. Additionally, information provided by one or more measurement devices can be recorded in a database, along with a time stamp to provide an audit trail for the medical information. The database storage saves a copy of the questions as a self-assembling database together with an audio and/or video copy of the answers given by the patient to each question.