Patent application number | Description | Published |
20080299924 | INFORMATION PROCESSOR AND CONTROL METHOD THEREOF - According to one embodiment, An information processor includes a main unit, a display unit configured to be connected to the main unit so as to be rotated, an antenna configured to be built into the display unit, a detection unit configured to detect a state of the display unit, a storage unit configured to store a gain value of the antenna corresponding to the state of the display unit, and a setting unit configured to read to set the gain value of the antenna from the storage unit in response to the state of the display unit detected by the detection unit. | 12-04-2008 |
20090073060 | INFORMATION EQUIPMENT WITH A PLURALITY OF RADIO COMMUNICATION ANTENNAS - Information equipment according to an embodiment includes a display housing with a display unit, a first radio communication antenna disposed at an end part of the display housing, a second radio communication antenna using a frequency band adjacent to or overlapped with that of the first radio communication antenna, and a third radio communication antenna disposed at an end part between the first and the second radio communication antennas, and uses a frequency band not adjacent to nor overlapped with those of the first and the second radio communication antennas. | 03-19-2009 |
20090112884 | INFORMATION PROCESSING APPARATUS AND CONTROL METHOD - According to one embodiment, an information processing apparatus includes a storage device, a first system configured to execute an information process, a second system configured to operate independently from the first system, and to execute a file server process, an activation control module configured to activate the first system in a first mode in which the storage device is used for the information process, and to activate the second system in a second mode in which the storage device is used for the file server process, and a switch circuit configured to connect the storage device to the first system in the first mode, and to connect the storage device to the second system in the second mode. | 04-30-2009 |
20090247082 | ELECTRONIC APPARATUS, COMPUTER SYSTEM, AND COMMUNICATION CONTROL METHOD - According to one embodiment, an electronic apparatus comprises a wireless communication device configured to conduct wireless communication with an external apparatus, a switch connected to a radio frequency circuit of the wireless communication device, and configured to couple an RF signal input and output port of the radio frequency circuit to one of a wireless communication antenna and a cable connected to the external apparatus, and a control module configured to control the switch to switch a mode of conducting communication with the external apparatus between a wireless communication mode and a wired communication mode, a wireless signal being transmitted and received between the external apparatus and the wireless communication device through the wireless communication antenna in the wireless communication mode, the wireless signal being transmitted and received between the external apparatus and the wireless communication device through the cable in the wired communication mode. | 10-01-2009 |
20100159847 | INFORMATION PROCESSING APPARATUS - According to one embodiment, an information processing apparatus includes a main body, a display unit rotatably attached to the main body via a coupling portion, first and second antennas provided in the display unit, a first mixing/distributing device provided in the display unit, first and second wireless communication modules provided in the main body, and a second mixing/distributing device provided in the main body. The signal transmission/reception between the first mixing/distributing device in the display unit and the second mixing/distributing device in the main body is executed via a cable which is inserted in the coupling portion. | 06-24-2010 |
20100306561 | INFORMATION PROCESSING APPARATUS AND POWER CONTROL METHOD - According to one embodiment, an information processing apparatus includes a wireless communication device and a power management module. The power management module is configured to transmit, in response to disconnection of an external power supply device from a power connector of the information processing apparatus, a command instructing turn-off of a power supply circuit within the external power supply device to a wireless communication circuit within the external power supply device via the wireless communication device. | 12-02-2010 |
20110065397 | INFORMATION PROCESSING APPARATUS - According to one embodiment, an information processing apparatus includes a main body, a display unit rotatably attached to the main body via a coupling portion, first and second antennas provided in the display unit, a first mixing/distributing device provided in the display unit, first and second wireless communication modules provided in the main body, and a second mixing/distributing device provided in the main body. The signal transmission/reception between the first mixing/distributing device in the display unit and the second mixing/distributing device in the main body is executed via a cable which is inserted in the coupling portion. | 03-17-2011 |
20110122044 | ELECTRONIC APPARATUS - According to one embodiment, an electronic apparatus includes an antenna, a switch circuit and a control circuit. The antenna is configured to have a first resonance frequency band and a second resonance frequency band. The switch circuit is connected between a feeder line and the antenna and configured to switch a resonance frequency band of the antenna from the first resonance frequency band to the second resonance frequency band in accordance with a control signal. The control circuit is configured to resonate with a transmission signal of the second resonance frequency band, which flows from a wireless communication module through the feeder line, and to generate the control signal by using energy which is obtained by the resonance with the transmission signal. | 05-26-2011 |
20110217939 | INFORMATION PROCESSING APPARATUS AND ANTENNA FREQUENCY CONTROL METHOD - According to one embodiment, an information processing apparatus includes an antenna, a switch circuit, a wireless communication module and a resonance frequency controller. The switch circuit is configured to switch a resonance frequency band of the antenna between a first resonance frequency band and a second resonance frequency band. The wireless communication module is configured to execute wireless communication by use of the first resonance frequency band and wireless communication by use of the second resonance frequency band. The resonance frequency controller is configured to control the switch circuit in order to set the resonance frequency band of the antenna to one of the first resonance frequency band and the second resonance frequency band based on status information indicating an execution state of wireless communication by use of the wireless communication module. The resonance frequency controller acquires the status information from the wireless communication module. | 09-08-2011 |
20110244815 | INFORMATION PROCESSING APPARATUS AND WIRELESS COMMUNICATION MODULE - According to one embodiment, an information processing apparatus includes an antenna, a wireless communication module and a switch circuit. The wireless communication module is configured to wirelessly communicate using the antenna. The wireless communication module includes a terminal to output a status indicating a state of a wireless communication. The switch circuit is configured to switch resonant frequency bands of the antenna based on the status signal. | 10-06-2011 |
20120075164 | INFORMATION EQUIPMENT WITH A PLURALITY OF RADIO COMMUNICATION ANTENNAS - Information equipment according to an embodiment includes a display housing with a display unit, a first radio communication antenna disposed at an end part of the display housing, a second radio communication antenna using a frequency band adjacent to or overlapped with that of the first radio communication antenna, and a third radio communication antenna disposed at an end part between the first and the second radio communication antennas, and uses a frequency band not adjacent to nor overlapped with those of the first and the second radio communication antennas. | 03-29-2012 |
20120268342 | ELECTRONIC APPARATUS - According to one embodiment, an electronic apparatus includes an antenna, a switch circuit and a control circuit. The antenna is configured to have a first resonance frequency band and a second resonance frequency band. The switch circuit is connected between a feeder line and the antenna and configured to switch a resonance frequency band of the antenna from the first resonance frequency band to the second resonance frequency band in accordance with a control signal. The control circuit is configured to resonate with a transmission signal of the second resonance frequency band, which flows from a wireless communication module through the feeder line, and to generate the control signal by using energy which is obtained by the resonance with the transmission signal. | 10-25-2012 |
20130222191 | MOBILE APPARATUS AND METHOD OF MANUFACTURING THE SAME - According to one embodiment, a mobile apparatus including a housing having a region in which a nonconductive member is formed in at least a portion of the region, an antenna installed in the region in which the nonconductive member is formed, and a conductive material containing paint applied on the nonconductive member in a direction to suppress output of a radio wave with respect to a position of the antenna. | 08-29-2013 |