Abstract: A procurement management system 100 includes: an acquisition unit 23A that acquires a request condition including a request quantity of an article requested by a user and a supply condition including a supply quantity of the article by each of a plurality of suppliers that can supply the article; a determination unit 23G that determines whether or not a distribution condition for distributing the request quantity of the article between two or more suppliers among the plurality of suppliers is satisfied based on the request condition and the supply condition; a selection unit 23B that selects two or more suppliers from among the plurality of suppliers as a supplying supplier group when the distribution condition is satisfied; and a distribution unit 23C that distributes the request quantity among the supplying supplier group.

Abstract: An assistance system assisting communication between a supplier providing an article-related service requiring work for an article and a user demanding provision thereof, has: an acquisition unit acquiring three-dimensional model data of the article based on a user instruction; an article presentation unit presenting one of the user and supplier with an article screen expressing the article observed from a predetermined viewpoint, based on the three-dimensional model data; an annotation data generation unit generating annotation data for displaying an annotation screen obtained by writing annotation information on the presented article screen so as to include viewpoint information specifying the viewpoint; an annotation data acquisition unit acquiring the generated annotation data; and an annotation presentation unit presenting another of the user and supplier with the annotation screen based on the acquired annotation data from a viewpoint corresponding to the viewpoint information of the annotation data.

Abstract: A transaction assistance system determining a provision requirement for providing a service, to assist closing a transaction has: a service setting unit setting, in association with service information of each service used in relation to selection of the service, a service candidate group including services providable to the user; an information item setting unit setting, for each service in the service candidate group, an information item necessary for the supplier for determining the provision requirement; a service selection unit selecting the service provided in response to a user demand from the service candidate group using the service information and selection information acquired based on a user instruction; a request acquiring unit acquiring, based on a user instruction, request information for specifying a request by the user for the information item; and a determining unit determining the provision requirement based on the request information.

Abstract: A server device has a processor that is configured to determine which unit system in a plurality of unit systems is a reference unit system of model data of an article, wherein the processor is configured to: acquire a feature dimension value used for the determination based on the model data; and determine the reference unit system based on a result obtained when the feature dimension value is defined according to each of the plurality of unit systems.

Abstract: A computer of an ordering supporting server executes: a process of acquiring information necessary for specifying a product model number corresponding to a specific product from a terminal apparatus; a process of specifying a product model number corresponding to the specific product on the basis of the acquired information; a process of specifying, on the basis of constituent component data associated with the specific product, a component model number associated with the product model number while defining a value of a component variable part associated with a value of a variable part of the product model number according to a rule for an associated relation set between the model numbers; and a process of providing the specified component identification information to the terminal apparatus.

Abstract: A fore edge image display unit (11) displays fore edge image (60) depicting a fore edge when a tilt sensor (22) detects tilt operation of a touch panel display unit (20) when a contact position detection circuit (21) detects an indicator contacting right or left edge part of the touch panel display unit (20). An edge index display unit (12) displays edge indices (61a) to (61s) in vertically shifted and superposed manner on the fore edge image (60). An item name image display unit (13) performs enlarged display of item name image, representing the name of item assigned to an edge index in contact. When tilt operation of the touch panel display unit (20) is detected when the contact position detection circuit (21) detects the indicator contacting one of the edge indices, selected page display unit (14) displays the page of the item assigned to the edge index in contact.