Question: What process of making the illusion of motion and change by means of the rapid succession of sequential images that minimally differ from each other was featured in the "New Adventures of  Huckleberry Finn" that originally aired in 1968 and 1969?

Context paragraphs:
Cutaneous rabbit illusion: The cutaneous rabbit illusion (also known as cutaneous saltation and sometimes the cutaneous rabbit effect or CRE) is a tactile illusion evoked by tapping two or more separate regions of the skin in rapid succession.  The illusion is most readily evoked on regions of the body surface that have relatively poor spatial acuity, such as the forearm.  A rapid sequence of taps delivered first near the wrist and then near the elbow creates the sensation of sequential taps hopping up the arm from the wrist towards the elbow, although no physical stimulus was applied between the two actual stimulus locations.  Similarly, stimuli delivered first near the elbow then near the wrist evoke the illusory perception of taps hopping from elbow towards wrist.  The illusion was discovered by Frank Geldard and Carl Sherrick of Princeton University, in the early 1970s, and further characterized by Geldard (1982) and in many subsequent studies.  Geldard and Sherrick likened the perception to that of a rabbit hopping along the skin, giving the phenomenon its name.  While the rabbit illusion has been most extensively studied in the tactile domain, analogous sensory saltation illusions have been observed in audition and vision.  The word "saltation" refers to the leaping or jumping nature of the percept.

Huckleberry Finn and His Friends: Huckleberry Finn and His Friends was a 1979 television series documenting the exploits of Huckleberry Finn and Tom Sawyer, based on the novels "The Adventures of Tom Sawyer" and "Adventures of Huckleberry Finn" by American writer Mark Twain.

Tom Sawyer &amp; Huckleberry Finn: Tom Sawyer & Huckleberry Finn is a 2014 American comedy-drama/adventure film starring Joel Courtney as Tom Sawyer, Jake T. Austin as Huckleberry Finn, Katherine McNamara as Becky Thatcher, Noah Munck as Ben Rogers, and with Val Kilmer as Mark Twain.  It is based on Mark Twain's novels "The Adventures of Tom Sawyer" and "Adventures of Huckleberry Finn".  Directed by Jo Kastner, the film is released by VMI Worldwide.

Digital video: Digital video is a representation of moving visual images in the form of encoded digital data.  This is in contrast to analog video, which represents moving visual images with analog signals. Digital video comprises a series of digital images displayed in rapid succession.  In contrast, one of the key analog methods, motion picture film, uses a series of photographs which are projected in rapid succession.  Standard film stocks such as 16 mm and 35 mm record at 24 frames per second.  For video, there are two frame rate standards: NTSC, at about 30 frames per second, and PAL at 25 frames per second.

Huckleberry Finn (1920 film): Huckleberry Finn is a surviving American silent dramatic rural film from 1920, based on Mark Twain's classic "Adventures of Huckleberry Finn".  It was produced by Famous Players-Lasky and distributed through Paramount Pictures.  William Desmond Taylor directed "Huckleberry Finn", as he had the 1917 film version of "Tom Sawyer", using a scenario written by Julia Crawford Ivers, who also had been the writer for "Tom Sawyer".

Kinetoscope: The Kinetoscope is an early motion picture exhibition device.  The Kinetoscope was designed for films to be viewed by one individual at a time through a peephole viewer window at the top of the device.  The Kinetoscope was not a movie projector, but introduced the basic approach that would become the standard for all cinematic projection before the advent of video, by creating the illusion of movement by conveying a strip of perforated film bearing sequential images over a light source with a high-speed shutter.  A process using roll film first described in a patent application submitted in France and the U.S. by French inventor Louis Le Prince, the concept was also used by U.S. inventor Thomas Edison in 1889, and subsequently developed by his employee William Kennedy Laurie Dickson between 1889 and 1892.  Dickson and his team at the Edison lab also devised the Kinetograph, an innovative motion picture camera with rapid intermittent, or stop-and-go, film movement, to photograph movies for in-house experiments and, eventually, commercial Kinetoscope presentations.

History of animation: Animation is the process of making the illusion of motion and the illusion of change by means of the rapid display of a sequence of images that minimally differ from each other.

Huckleberry no Bōken: Huckleberry no Bōken (ハックルベリィの冒険 ) is a 1976 anime series based on the novel "Adventures of Huckleberry Finn" by Mark Twain.  It is the first of two Huckleberry Finn anime.  A second Huck Finn television series was made in 1994, "Huckleberry Finn Monogatari".

Animation: Animation is the process of making the illusion of motion and the illusion of change by means of the rapid succession of sequential images that minimally differ from each other.  The illusion—as in motion pictures in general—is thought to rely on the phi phenomenon and beta movement, but the exact causes are still unclear.

The New Adventures of Huckleberry Finn: The New Adventures of Huckleberry Finn is an American live-action and animated television series that originally aired on NBC from September 15, 1968 through February 23, 1969.  Produced by Hanna-Barbera and based on the classic Mark Twain characters, the program starred its three live-action heroes, Huck Finn (Michael Shea), Becky Thatcher (LuAnn Haslam), and Tom Sawyer (Kevin Schultz), navigating weekly adventures within an animated world as they attempted to outrun a vengeful "Injun Joe" (voiced by Ted Cassidy).  After the show's original run, the series continued to air in reruns as part of "The Banana Splits and Friends Show" syndication package.

Supporting paragraphs: The New Adventures of Huckleberry Finn Animation
Answer: Animation