Place Identifier

Abstract: Images (402-410) may be automatically annotated with place identifiers based on textual metadata associated with the images ( 402-410 ). The quality of these place identifiers may be scored based on a number of different factors. For example, these annotations may also include confidence and topicality values indicative of the relationships between the place identifier and the text as well as topics of the text of the textual metadata. Images (402-410) that also have additional location information that includes GPS coordinates or a location specified by a user, may be used to evaluate the quality of a given place identifier, combination of confidence and topicality values, and the overall annotation system. These valuations may, in turn, be used to score the quality of such automatic annotations of other images that do not have such additional location information.

Abstract: The invention discloses a multimedia data playing method and device The method comprises the steps of: obtaining address information of the place where a terminal is arranged; traversing playing place identifiers of a plurality of groups of pre-stored multimedia data; determining the playing place identifier matched with the address information to be a target playing place identifier; selecting target multimedia data from multimedia data corresponding to the target playing place identifiers; and playing the content corresponding to the target multimedia data The invention further discloses a multimedia data playing device According to the technical scheme of the embodiment, the plurality of groups of pre-stored multimedia data are suitable for different areas, and in the playing process, the suitable multimedia data can be selected according to the address information corresponding to the terminal, so that the under the condition that the version of an operation system is not changed, the compatibility of the operation system is improved, and the experience of the user is further improved

Abstract: A content tagging method of an electronic device includes requesting for content tagging, determining at least one or more of an association type, a contents identifier, a place identifier, and a current time according to the content tagging request, and creating a place tag including the determined at least one or more of the association type, the contents identifier, the place identifier, and the current time The method can give semantic location information, which is recognized and sorted by a user, to contents and can utilize the semantic location information for contents management.

Abstract: A semantic labeling apparatus and method thereof include a place identifier processor configured to, based on location data of a user, generate place attributes of places that indicate information of a user visit for each place, wherein user location remains unchanged within the places for a predetermined period of time. A group identifier processor is configured to cluster the places based on the place attributes, classify the places into groups, acquire a semantic label for each of the groups, and designate the acquired semantic label as the semantic label of each of the groups. A label determiner is configured to determine the semantic label of each of the groups as a semantic label of each member place of each of the groups.