Abstract: A portable device (10, 20) includes at least a control element (14, 24, 34) for receiving command signals and a reader (12, 22, 32). A detection element (18, 28, 38) is connected with the control element (14, 24, 34) and they communicate with each other. Operation of the reader (12, 22, 32) in relation to the object to be identified is controlled through command signals so that at least one of the command signals received by the control element (14, 24, 34) is based on information indicating movement or position received from the detection element (18, 28, 38). The reader (12, 22, 32) is easy to use and quick to operate in its operating environment as no separate actions are required of the user in order to initiate operations.

Abstract: An antenna device that includes a pair of antenna elements for an RFID reader/writer to communicate information with an RFID tag is provided. The antenna elements are movably connected to each other so that one of the antenna elements is configured to intensify the other of the antenna elements to radiate radio wave. The antenna device has at least operation modes, where the antenna elements are in parallel to each other and where the antenna elements are orthogonal to each other. The RFID reader/writer device includes such a pair of antenna elements.

Abstract: An antenna device that includes a pair of antenna elements for an RFID reader/writer to communicate information with an RFID tag is provided. The antenna elements are movably connected to each other so that one of the antenna elements is configured to intensify the other of the antenna elements to radiate radio wave. The antenna device has at least operation modes, where the antenna elements are in parallel to each other and where the antenna elements are orthogonal to each other. The RFID reader/writer device includes such a pair of antenna elements.

Abstract: A method and portable terminal device for collecting data of product items. After the user has counted a number of product items belonging to same product identifier he/she stores the counted number of product items to the terminal device by a voice command. The updated inventory data is then stored to the inventory file of the inventory system using the portable terminal device immediately or afterwards. In addition or alternatively, another voice command is used in initiating the reader to read the product identifier. In addition or alternatively, still another voice command is used to transfer the number of identified products linked to the corresponding product identifiers between the terminal device and the inventory system file. This provides a fast and reliable way of collecting data of products in the inventory systems and also a fast and reliable way of updating information of inventory files in the inventory systems.