Neil Wiseman
Encyclopedia
Neil Ernest Wiseman was a British
United Kingdom
The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...

 computer scientist
Computer scientist
A computer scientist is a scientist who has acquired knowledge of computer science, the study of the theoretical foundations of information and computation and their application in computer systems....

.

Wiseman's pioneering research in computer graphics began in 1965, and resulted in a number of inventions and patents. These included a pen-following screen menu
Menu (computing)
In computing and telecommunications, a menu is a list of commands presented to an operator by a computer or communications system. A menu is used in contrast to a command-line interface, where instructions to the computer are given in the form of commands .Choices given from a menu may be selected...

, which anticipated the pop-up menu
Context menu
A context menu is a menu in a graphical user interface that appears upon user interaction, such as a right mouse click or middle click mouse operation...

, and one of the first systems for distributed computer graphics
Computer graphics
Computer graphics are graphics created using computers and, more generally, the representation and manipulation of image data by a computer with help from specialized software and hardware....

. His work brought him three patents, over 70 research publications, and more than 40 students who gained PhDs. In 1986 the Computer Laboratory
University of Cambridge Computer Laboratory
The Computer Laboratory is the computer science department of the University of Cambridge. As of 2007, it employs 35 academic staff, 25 support staff, 35 affiliated research staff, and about 155 research students...

 appointed him to a personal Readership in computer graphics
Computer graphics
Computer graphics are graphics created using computers and, more generally, the representation and manipulation of image data by a computer with help from specialized software and hardware....

.

Born in Cowlinge near Newmarket, Suffolk
Suffolk
Suffolk is a non-metropolitan county of historic origin in East Anglia, England. It has borders with Norfolk to the north, Cambridgeshire to the west and Essex to the south. The North Sea lies to the east...

, Wiseman joined the Pye electronics company in Cambridge as an apprentice in 1950. 1954-1957 he studied for a B.Sc. (Eng) degree in electrical engineering
Engineering
Engineering is the discipline, art, skill and profession of acquiring and applying scientific, mathematical, economic, social, and practical knowledge, in order to design and build structures, machines, devices, systems, materials and processes that safely realize improvements to the lives of...

 at Queen Mary College
Queen Mary, University of London
Queen Mary, University of London is a public research university located in London, United Kingdom and a constituent college of the federal University of London...

, University of London
London
London is the capital city of :England and the :United Kingdom, the largest metropolitan area in the United Kingdom, and the largest urban zone in the European Union by most measures. Located on the River Thames, London has been a major settlement for two millennia, its history going back to its...

. During this time he started working for the Mathematical Laboratory, Cambridge during his vacations, e.g. on the construction of a high speed photo-electric paper tape reader. His ability recognised, arrangements were made for him to spend two years at the University of Illinois
University of Illinois system
The University of Illinois is a system of public universities in Illinois consisting of three campuses: Urbana-Champaign, Chicago, and Springfield. Across its three campuses, the University of Illinois enrolls about 70,000 students. It had an operating budget of $4.17 billion in 2007.-System:The...

 to study for a master's degree in electrical engineering (awarded 1959). Here he worked as a research assistant in the Digital Computer Laboratory on the design of circuits for the new Illinois computer. On his return to Britain his call-up for National Service was deferred to enable him to take employment with Elliott Brothers
Elliott Brothers (computer company)
-Elliott Brothers Ltd:Elliott Brothers Ltd was an early computer company of the 1950s–60s in the United Kingdom, tracing its descent from a firm of instrument makers founded by William Elliott in London around 1804. The research laboratories were based at Borehamwood, originally set up in...

 (London) Ltd at Borehamwood, Hertfordshire - on behalf of the Ministry of Aviation. He worked for two years at Elliott Brothers as research engineer in charge of the advanced circuits and logical techniques group in the Data Processing Laboratory. It was here that he started working with tunnel diodes, which showed great promise as a high-speed technology.

In 1961 after ten years of intermittent contact Wiseman joined the staff of the University Mathematical Laboratory, Cambridge
University of Cambridge
The University of Cambridge is a public research university located in Cambridge, United Kingdom. It is the second-oldest university in both the United Kingdom and the English-speaking world , and the seventh-oldest globally...

, now the University of Cambridge Computer Laboratory
University of Cambridge Computer Laboratory
The Computer Laboratory is the computer science department of the University of Cambridge. As of 2007, it employs 35 academic staff, 25 support staff, 35 affiliated research staff, and about 155 research students...

, as Chief Engineer. He continued working with tunnel diodes and constructed a prototype store capable of running at 250 megahertz, a phenomenal speed for the time. The arrival of one of the world's first mini-computers, the DEC PDP-7 and its type 340 vector display, presented new challenges. Wiseman designed a high-speed data-link to connect this to the main Titan computer, which probably counts as the world's first distributed system. It proved a valuable research tool for work on computer aided design, both for mechanical components and for his own work on electronic circuits. The Rainbow integrated CAD system combined electronic design, computer graphics, data structures and the control of change in large bodies of data. He also began work on screen editors for text and later a television camera was connected to the PDP-7.

In 1970 Wiseman was approved for a Ph.D. through the submission of published work and was appointed to a University Lectureship. He was immediately seconded to the Cambridge University Press where he employed his experiences with PDP-7 display in a project to design and implement a computerised type-setting system. Returning to the Computer Laboratory in 1973 he resumed his work on the Rainbow integrated CAD system with the new PDP-11 computer and Vector General display. He attracted a great number of PhD students who went on to academic posts around the world and in research laboratories in Britain and especially on the West coast of America. In the 1970s he collaborated with David Kindersley in the exploration of the mathematics underlying the aesthetics of lettering. Towards the end of 1977 he set up a consultancy company Fendragon Ltd with Kindersley and J. Harradine as directors (later joined by M.J. Jordan and P. Robinson), which operated in text processing and related areas.

Research in the Computer Laboratory developed with the Rainbow display project, which combined Wiseman's interests in electronic design and computer graphics. He ran the Diploma course in computer science, looked after general graduate admissions and played a key role in the establishment of the hardware laboratory for undergraduate practical work. He declined offers of chairs at other universities, preferring to remain in Cambridge. In 1983 he became a Fellow of Wolfson College and in 1986 a personal Readership in Computer Graphics was created for him. He died of cancer on 13 June 1995 after a year's illness.

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