| 摘要 |
A throwaway digital camera suited to a recycling system. The throwaway digital camera (1) includes a unit substrate (8), on which are mounted expensive parts, including a CCD device (83a) as imaging means, RAM (83b) as storage means, infrared emitting/receiving photodiodes (86c, 86d) as data transfer means, and CPU (83e) and ROM (83f) as control means. The unit substrate (8) and a power supply battery (9) for supplying power to all the means described above are housed in a container (2) from which they can be collected separately. Expensive parts can be easily collected by removing the unit substrate (8) separately from the battery (9) as a source of environmental pollution.
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