New product development case study.

The video recorder wars :The winning  formula A battle took place in mid 1970s between manufacturers of video cassette and their associated players. Although Philips was first in the market with its video cassette recording system released in 1972 , Sony ,as with its Walkman concept ,was first to really attract the market with with its Betamix video format released in 1975 .It quickly gained market dominance until challenged  by JVC's VHS .These two formats were joined a year later by the Philips  V2000;all of these systems being incompatible with each other .The Philips machine despite having superior features never really gained significant market share -not all of the superior features were offered on the cheaper Philips models, which also suffered  from poor video quality and lack o mechanical reliability .For all these reasons the format never gained substantial market share and was withdrawn in 1985,leaving the Sony and JVC to battle it out for video supremacy .Sony was confident that its superior performance and high market share would see it defeat the new JVC upstart ,but it made the cardinal marketing blunder of not responding to the needs of its potential customers .Although consumers were impressed with Sony's marketing and the quality of its players,they wanted something quit different.Sony initially restricted the recording time of its player to one hour ;suitable for television programmes , but not for the recording of films which formed h basis of growing video rental market .Movie and video studios turned their backs on Sony and JVC were able to offer by far the largest range or rental titles on its 'Long Play' system.In addition , consumers wanted an affordable video player .JVC had made the decisive strategic move of licensing its technology to a range of electronic manufacturers ; competition which kept the price of VHS recorders well below that of Sony's machines. Despite the perceived quality advantage of Sony ,demand was price sensitive and by 1981 ,the market share held by Betamex tapes had fallen to below 25%. In 1988 , Sony began to market its own VHS machines and at that point it was evident that the Betamax  format was dead . In recent years ,both Betamax and VHS have been replaced by DVDs . The last Sony Betamax machine was manufactured in 2002 and the last dedicated JVC VHS unit was produced in 2007.

Required:

(a) Explain any three important aspect of research and development in the process of new product development.

(b) Draw and analyze the relationship between the product life cycle and marketing mix.

(c) Explain in three different ways in which (in the video record market )the Sony could have maintained the competitive advantage of its Betamax format  over the rivals VHS system.Using relevant examples.