Computerized information processing methods for processing data from a medical device, such as an ingestible probe. In one embodiment, the method includes processing data obtained by the probe so as to produce a plurality of image frames, and further processing the frames to identify a plurality of frames of potential interest to a reviewer, and using the identified frames to form a preview of the entire data set. In another embodiment, pre-stored data (such as e.g., template images) are also provided to the reviewer via a display device.
