Title
System Architecture Dynamics
The case of Japanese Car Navigation Systems
Abstract
This paper attempts to clarify how the integration of software and hardware
is related to product systems and product development organization in the
growing electronic equipment market in the IT age. As a framework for analyzing
the effect of integration, we will examine the influence of software on
product functions, product development organization and product innovation
by introducing the concept of system architecture, which represents the
nature of a system, and is defined as a combination of hardware and software.
As a particular case, Japanese car navigation market
is analyzed. Regarding system architecture, we discuss how both software
and hardware have open architecture dynamics, how those dynamics have several
trajectories, and have a major impact not only on cooperation between product
development structure and external organization, but also on innovation.
Munehiko ITOH
Research Institute for Economics and Business
Administration
Kobe University
Rokkodai-cho, Nada-ku, Kobe
657-8501
Japan
Phone: (81) 78 803 7036
Fax:
(81) 78 803 7059