Content presentation device, management server, content presentation system, and content presentation method

Abstract

A content presentation device includes: a memory (4d) for accumulating content data and storing a presentation device identifier unique to each presentation device; a display (4a) for outputting the content data; a communication interface (4c) for receiving a switching control signal instructing switching of the content data outputted by the display (4a); a database (2) for accumulating management information for correlating a presentation device identifier, a content identifier identifying the content to be outputted by each content presentation device, and presentation time information on the time presenting each content; a timer section (12) for periodically measuring the elapse time; and a CPU (4b) for switching the content data outputted from the display (4a) according to the management information and the measurement time of the timer section (12). Thus, it is possible to provide information following, in real time, the change of population distribution changing according to areas.

Description

technical field [0001] The present invention relates to a content presentation device, a management server, a content presentation system and a content presentation method that manage content data composed of images, sounds, text information, etc. by a management server and present them through the content presentation device. Background technique [0002] Previously, print media was the mainstream for advertisements at stations, on the streets, and in train compartments. These paper media advertisements update the prompted information through periodic exchanges. Conventionally, the exchange of the advertisement has generally been performed once a day or once a week, for example, by the manual work of the staff, after the train stops running or in the late night time zone when the traffic volume is low. [0003] However, in the advertisement exchange based on the manual work of the staff, there is a limit to the frequency of information update, and there is a problem that i...

AI Technical Summary

Problems solved by technology

[0005] However, in the technology disclosed in the above-mentioned Patent Document 1, only the information notified by a specific information source is presented in the in-vehicle advertisement, so there is a problem that it is impossible to track changes in population distribution that change over time.

In particular, in urban centers, population distribution or age distribution changes over time, so there is a problem that necessary information cannot be properly distributed to each age group, and effective publicity effects cannot be obtained.

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