摘要:
To provide a technology for making it possible to control enable/disable of an IC card function provided in a mobile device. A mobile device including an IC card unit for executing an IC card function, and a communication unit for carrying out communication through a radio telephone line detects a voltage of a battery unit for supplying an electric power to each of the IC card unit and the communication unit, judges whether or not the IC card function can be used in accordance with the detected voltage value, and issues an enable/disable instruction to the IC card unit in accordance with the Judgment results.
摘要:
The heat sink include a conductive heat dissipation portion for dissipating heat of an electronic component into the air, and a current limitation portion arranged on the heat dissipation surface of the heat dissipation portion and limiting a discharge current flowing between a material object located in proximity to the heat dissipation surface and the heat dissipation portion when discharge phenomenon takes place between the material object and the heat dissipation portion.
摘要:
To provide a technology for making it possible to control enable/disable of an IC card function provided in a mobile device. A mobile device including an IC card unit for executing an IC card function, and a communication unit for carrying out communication through a radio telephone line detects a voltage of a battery unit for supplying an electric power to each of the IC card unit and the communication unit, judges whether or not the IC card function can be used in accordance with the detected voltage value, and issues an enable/disable instruction to the IC card unit in accordance with the Judgment results.
摘要:
An electronic apparatus is adapted to be used with a portable storage medium installed therein. The apparatus includes a mounting portion in which a unit for driving a portable storage medium is mounted. The mounting portion is constituted by a metal plate. When a storage medium is installed, an opening of the metal plate into which said storage medium is inserted is electrically connected between an upper portion and a lower portion thereof, so that the metal plate does not resonate with radio waves generated outside of the apparatus.
摘要:
An object of the present invention is to surely and readily prevent unauthorized use of a noncontact IC function incorporated in a mobile communication terminal, even in a state in which no signal can be sent through mobile communication to the mobile communication terminal. A mobile communication terminal 10 has a noncontact IC module 12 incorporating an IC chip 11; a slot 13 in which a UIM 20 is to be loaded, the UIM 20 storing connection information to be used for connection between the host terminal 10 and a mobile communication network; a memory unit 15 for storing information to identify UIM 20; an acquiring unit 16 for acquiring information to identify UIM 20 loaded in the slot 13; a comparing unit 17 for making a comparison between the information to identify the UIM 20, stored in the memory unit 15, and the information to identify the UIM 20, acquired by the acquiring unit 16; and a control unit 18 for controlling access to the IC chip 11, based on a result of the comparison by the comparing unit 17.
摘要:
A first communication terminal (100) is a communication terminal which executes an application using user data which can be output to a second communication terminal (200), and has a management data making section (140) which makes management data including an access information of a server (300) capable of transmitting the application, and a data transmitting section (152) which transmits the user data and the management data to the second communication terminal (200).
摘要:
An object of the present invention is to surely and readily prevent unauthorized use of a noncontact IC function incorporated in a mobile communication terminal, even in a state in which no signal can be sent through mobile communication to the mobile communication terminal. A mobile communication terminal 10 has a noncontact IC module 12 incorporating an IC chip 11; a slot 13 in which a UIM 20 is to be loaded, the UIM 20 storing connection information to be used for connection between the host terminal 10 and a mobile communication network; a memory unit 15 for storing information to identify UIM 20; an acquiring unit 16 for acquiring information to identify UIM 20 loaded in the slot 13; a comparing unit 17 for making a comparison between the information to identify the UIM 20, stored in the memory unit 15, and the information to identify the UIM 20, acquired by the acquiring unit 16; and a control unit 18 for controlling access to the IC chip 11, based on a result of the comparison by the comparing unit 17.
摘要:
A mobile device (10) has a noncontact IC (11). Three storage areas are preliminarily formed in the noncontact IC (11). When the mobile device (10) receives an application from a content server (20), a storage area (1) is assigned as a data area dedicated to this application. After that, the mobile device (10) rejects access from any application other than the foregoing application to the storage area (1).
摘要:
An SG pattern is provided at the circumference of the outermost layer of a printed circuit board and the SG pattern is connected to a frame ground of a case by grounding plates so that the space between connection points is smaller than a distance determined by a signal wavelength. The grounding plates are disposed at three sides other than the side at which a connector mounting plate is disposed to hold the printed circuit board therebetween by leaf spring-like contacts. The mounting plate is connected to the SG pattern to be electrically connected to the grounding plate.
摘要:
Cooling water is sprayed under a predetermined pressure range and at a predetermined discharge rate over the both surfaces of a sheet to be treated which is reciprocated lengthwise at such a velocity that the product of the reciprocating velocity and thickness of the sheet may be maintained within a predetermined range. The spraying direction of each spray nozzle is individually controlled so that any water remaining over the surface of the sheet may be expelled out. The method and apparatus is especially adapted for use in the normalizing process and in the process for cooling hot-rolled sheet steel.