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There exist vertical long ropes that need periodical inspection for infrastructure maintenance. Development of lifting devices along with the ropes is demanded for steady observation at human-unreachable positions. The lifting device based on alternating rotation hoist has been proposed for carrying inspection devices to the target level. This research realizes an automatic movement of the lifting...
Many researches for detecting feature interactions of telephony services have been discussed all over the world. But, there is no guarantee that all detected feature interactions can be resolved. In fact, services must be provided with unresolved feature interactions still remained. Consequently, a method for avoiding feature interactions at run-time is required. However, as far as the authors know,...
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