Abstract: A wireless communication apparatus attachable to an information processing apparatus. The wireless communication apparatus includes a wireless communication interface configured to perform wireless communication. The wireless communication apparatus also includes a processor configured to input, on detecting an error in the wireless communication interface, a signal for recognizing a temporary interruption to the information processing apparatus, and to initialize the wireless communication interface.

Abstract: A computer-readable recording medium stores therein an information retrieving program that causes a computer to execute acquiring a document to be searched and having a hierarchical structure; generating a path schema related to the acquired document; receiving input of a retrieval keyword, a retrieval condition for the retrieval keyword, and a retrieval equation specifying a retrieval range for the retrieval keyword; generating a single automaton that includes a hierarchy retrieval automaton that retrieves a hierarchy of the generated path schema and a hit keyword retrieval automaton that retrieves a hit keyword satisfying the retrieval condition, the single automaton making state transition between a hit hierarchical node where the hit keyword in the hierarchy retrieval automaton is present and a set of nodes representing the hit keyword; retrieving, from the document and using the single automaton, the hit keyword within the retrieval range; and outputting a retrieval result.

Abstract: A semiconductor memory device includes isolation circuits disconnecting cell arrays from sense amplifiers, and isolation signal generating circuits generating isolation signals that control the isolation circuits. The isolation signal generating circuits are hierarchically divided into main isolation signal generating circuits and sub isolation signal generating circuits. The sub isolation signal generating circuits generate sub isolation signals having a first potential on a high-potential side. The main isolation signal generating circuits generate main isolation signals having a second potential on the high-potential side, the second potential being lower than the first potential.

Abstract: An ATM operation supporting system for managing the number of bills in a plurality of ATMs. The system includes a mobile cart, a counting section, and a control section. The mobile cart has a handling mechanism capable of installing a bill cassette into each ATM and removing the bill cassette from each ATM. The mobile travels to each ATM and installs and removes the bill cassette using the handling mechanism, thereby performing bill replenishment/collection operation for each ATM. The counting section counts the number of bills stored in the bill cassette which is directly or indirectly loaded onto the mobile cart by a clerk in charge. The control section controls the bill replenishment/collection operation performed by the mobile cart such that the numbers of bills in the ATMs are balanced. The ATM operation supporting system can manage the number of bills in an ATM, thereby realizing efficient utilization of cash as well as easing the operational burden on a clerk in charge.