Patent application number | Description | Published |
20090051339 | DC-DC CONVERTER AND CONTROL CIRCUIT FOR DC-DC CONVERTER - A DC-DC converter prevents through current from flowing in an output transistor. A first transistor receives an input voltage. A second transistor is connected to the first transistor. A comparator is connected to the second transistor. The comparator detects current flowing through a choke coil based on the potential difference between two terminals of the second transistor to generate a switching control signal for turning the second transistor on and off. The second transistor and the comparator form an ideal diode. A control circuit of the DC-DC converter generates an activation signal for turning the first transistor on and off based on a pulse signal to keep an output voltage constant. A through current prevention pulse generation circuit generates a pulse signal for turning off the second transistor from before the first transistor is turned on to after the first transistor is turned on. | 02-26-2009 |
20120254281 | INFORMATION PROCESSING APPARATUS, REMOTE CONTROL COMMUNICATION DEVICE, AND CONTROL METHOD - There is provided an information processing apparatus including: an operating system (OS) processor configured to process information by using an OS; and a remote control communication device configured to operate independently from the OS, the remote control communication device including: communication module configured to receive data from an external network, a storage module configured to store therein the reception data received by the communication module, a communication controller configured to transmit, to the OS processor, the reception data received by the communication module and control the storage module so that the storage module stores therein the reception data, an extract module configured to extract, from the reception data stored in the storage module, remote-control data to be processed in the remote control communication device, and a processor configured to control the OS processor, based on the remote-control data extracted by the extract module. | 10-04-2012 |
20120254352 | APPLICATION PROVIDING SYSTEM AND APPLICATION PROVIDING METHOD - A communication terminal and a web server that provides a resource of a web application to the communication terminal are provided. The web server includes a storing control unit that stores, when a content edited by a web application that is executed by the communication terminal is detected, the edited content in the resource of the web application. Furthermore, the web server includes an application providing unit that provides, when an application request for the web application is detected from the communication terminal, the resource of the web application to the communication terminal that executes the application request. | 10-04-2012 |
20120254411 | APPLICATION PROVIDING SYSTEM, APPLICATION PROVIDING METHOD, AND INFORMATION PROCESSING APPARATUS - An application providing system has a communication terminal, a Web server that manages resources of Web applications, and a push server that manages storage location addresses of resources. The push server has an address managing unit that manages a terminal ID, a storage location address, and providing timing in a manner associated with one another. The push server further has a timing monitoring unit that monitors the providing timing. The push server further has a push transmitting unit that transmits a storage location address of a resource of a Web application associated with providing timing to a communication terminal associated with the providing timing upon detection of the providing timing to cache the resource of the Web application corresponding to the providing timing in the communication terminal. | 10-04-2012 |
20120254637 | INFORMATION TERMINAL AND METHOD OF REDUCING INFORMATION LEAKAGE - An information terminal includes: a storage unit to store information; a data encryption unit to encrypt the information and decrypt the encrypted information using an encryption key; a pre-deletion unit to delete the encryption key; a signal detection unit to detect an interruption signal; a pre-deletion setting unit to instruct the pre-deletion unit to delete the encryption key in response to the detection of the interruption signal; and a deletion stop unit to stop deletion of the encryption key by the pre-deletion unit. | 10-04-2012 |
20120269193 | APPARATUS AND METHOD FOR SWITCHING CONNECTION TO A COMMUNICATION NETWORK - An apparatus includes first and second processors, a common memory, and a switch. The first processor executes an operating system, connects to a communication network and communicates with the communication network. The second processor operates independently of the operating system, connects to the communication network, and communicates with the communication network. The second processor writes, in the common memory, communication setting information being used by the second processor when the switch switches the connection destination from the second processor to the first processor. The first processor acquires the communication setting information, and sets the acquired communication setting information to the first processor. The switch switches the connection destination of the communication network from the second processor to the first processor after the communication setting information has been set to the first processor. | 10-25-2012 |
20130074160 | METHOD OF CONTROLLING INFORMATION PROCESSING SYSTEM, COMPUTER-READABLE RECORDING MEDIUM STORING PROGRAM FOR CONTROLLING APPARATUS - A method includes generating, by a relay apparatus, association information on the basis of access information such that a plurality of pieces of code included in a received application program are associated with information on permission for executing the plurality of pieces of code, and sending the received application program and the generated association information to a client apparatus configured to execute the received application program, receiving the received application program and the association information from the relay apparatus, and executing, by a client apparatus, a piece of code that is permitted to be executed and not executing a piece of code that is not permitted to be executed with reference to the association information when the client apparatus executes the plurality of pieces of code included in the received application program. | 03-21-2013 |
20130103743 | MEDIUM FOR STORING CONTROL PROGRAM, CLIENT APPARATUS, AND CONTROL METHOD FOR CLIENT APPARATUS - A computer-readable storage medium that stores a control program for a client apparatus connectable to a repeater storing execute permission information on a plurality of codes included in an application program received from a server, the control program causing the client apparatus to execute a process including receiving the application program and the execute permission information from the repeater, updating the execute permission information received from the repeater based on evaluation information on the application program received from the repeater, and executing the application program based on the execute permission information updated based on the evaluation information. | 04-25-2013 |
20130246579 | CONTROL METHOD OF INFORMATION PROCESSING SYSTEM, SERVER DEVICE, AND TERMINAL DEVICE - A control method of an information processing system that includes a server device that distributes an application and a terminal device that communicates with the server device includes causing the server device to execute a first process including determining an expiration date of the application based on a type of the application, and transmitting the application and the expiration date to the terminal device, and causing the terminal device to execute a second process including receiving the application and the expiration date from the server device, and deleting the application received from the server device based on the expiration date received from the server device. | 09-19-2013 |
20130326533 | INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD - An information processing apparatus executes an application program including an application resource and a runtime. The information processing apparatus includes a memory, and a processor that executes a procedure in the memory. The procedure includes generating a process space in the memory to invoke the application program, loading the runtime into the process space, loading the application resource into the process space into which the runtime is loaded, generating a process of the application program based on the application resource and the runtime which are loaded into the process space, and executing the process of the application program. | 12-05-2013 |
20130346648 | INFORMATION PROCESSING DEVICE, SUBSYSTEM, INFORMATION PROCESSING METHOD, AND RECORDING MEDIUM STORING INFORMATION PROCESSING PROGRAM - An information processing device capable of performing external communication through a communication device for performing communication includes a subsystem arranged between the communication device and a main unit of the information processing device including a central processing unit and an operating system. The subsystem temporarily stores communication data between the communication device and the central processing unit when the central processing unit is in a power source turned-off state or a suspended state, and the subsystem transfers the communication data between the communication device and the central processing unit when the central processing unit is in a power source turned-on state. Accordingly, external communication is enabled without altering the connection manager of the OS even when the subsystem is placed between the communication device and the OS. | 12-26-2013 |
20140032647 | MOBILE TERMINAL DEVICE AND METHOD FOR CONTROLLING MOBILE TERMINAL DEVICE - A mobile terminal device coupled to a server via a network includes a processor configured to determine whether an attribute of an application matches a context specified by positional information regarding the mobile terminal device when receiving an execution instruction of the application from the server, inform a user of information indicating that the execution instruction is received when the attribute does not match the context, and execute the application based on a response to the information. | 01-30-2014 |
20140375686 | APPARATUS, METHOD, AND DEVICE - An apparatus includes a memory; and a processor coupled to the memory and configured to: receive a request of changing information that is displayed on an image in a superimposed manner corresponding to a position of an object included in the image; and associate second information with the object based on the request in place of first information displayed on the image in the superimposed manner corresponding to the position of the object. | 12-25-2014 |
20150019616 | APPLICATION PROVIDING SYSTEM, APPLICATION PROVIDING METHOD, AND INFORMATION PROCESSING APPARATUS - An application providing system has a communication terminal, a Web server that manages resources of Web applications, and a push server that manages storage location addresses of resources. The push server has an address managing unit that manages a terminal ID, a storage location address, and providing timing in a manner associated with one another. The push server further has a timing monitoring unit that monitors the providing timing. The push server further has a push transmitting unit that transmits a storage location address of a resource of a Web application associated with providing timing to a communication terminal associated with the providing timing upon detection of the providing timing to cache the resource of the Web application corresponding to the providing timing in the communication terminal. | 01-15-2015 |