Topic The weak watching system which can make the conduct supervisory watching of the weak easy with the portable terminal whose plant and equipment investment is unnecessary is offered.SolutionsThrough communication net NW, two-way communication possibly you joint with the personal computer P of weak side portable terminal Q1 and guardian side portable terminal Q2 or the manager guardian. The automatic mail attaching information of these live recording in the guardian side portable terminal Q2 where weak side portable terminal Q1 detects the address of the weak from GPS satellite communications function, does video photographing or the audio collection sound etc which display the electronic map in weak side portable terminal Q1 in simultaneously with alert warning in the relative means which are compared with the register position on the database which registers the information of position beforehand and the occasion where abnormal conduct of the weak is detected live recording alarm display means and with weak side portable terminal Q1, registers beforehand or personal computer P, mail message means and the weak side portable terminal messageFrom Q1 it has with the automatic telephone call means which joint automatically to guardian side portable terminal Q2. Choice figure Drawing 1
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