Patent application number | Description | Published |
20120144076 | MOBILE DEVICE AND COMPUTATIONAL SYSTEM INCLUDING SAME - A mobile device and a computational system including same are described. The mobile device includes a sensor unit having a motion sensor and/or a touch sensor that provides sensing information. The sensing information is applied to a universal serial bus user interface (USB UI) data generation unit and is changed into USB UI data before being output as USB UI data using a USB communication technique. | 06-07-2012 |
20130021367 | METHODS OF CONTROLLING WINDOW DISPLAY ON AN ELECTRONIC DEVICE USING COMBINATIONS OF EVENT GENERATORS - First and second events generated by respective ones of first and second event generators are detected and a particular type of window transformation is executed on a display of an electronic device based on the first event in a direction identified by the second event. The type of window transformation may be, for example, a position change or a size adjustment. | 01-24-2013 |
20130042028 | UNIVERSAL SERIAL BUS (USB) DEVICE AND A USB SYSTEM INCLUDING THE SAME - A universal serial bus (USB) device includes a first memory and a second memory. The first memory is configured to store L different function drivers, and during a first operation, the second memory is configured to be loaded with M different function drivers from the first memory and, during a second operation, the second memory is configured to maintain N function drivers among the M function drivers while being loaded with A different function drivers from the first memory, wherein M≦L, N02-14-2013 | |
20130166928 | UNIVERSAL SERIAL BUS HOST AND POWER MANAGEMENT METHOD THEREOF - A universal serial bus (USB) host includes a power unit and a USB interface unit. The power unit includes a battery and a charging module configured to control the battery. The USB interface unit is configured to interface with a first USB device, and is configured to be controlled based on a remaining amount of power of the battery. The USB interface unit is further configured to maintain a data connection between the USB interface unit and the first USB device when a power supply connection between the USB interface unit and the first USB device is disconnected. | 06-27-2013 |
20130238820 | MOBILE DEVICE AND USB SYSTEM INCLUDING THE SAME - A mobile device includes a composite processing unit and a device controller driver. The composite processing unit is configured to provide a plurality of functions including a human interface device (HID) emulator function, select at least one activated function of the plurality of functions and automated operation content based on a connection status between the mobile device and a host, and generate client HID data including the automated operation content. The device controller driver is configured to provide the client HID data to the host, and provide event information to the composite processing unit based on the connection status. | 09-12-2013 |
20130268789 | ELECTRONIC DEVICE AND METHOD OF MANAGING POWER OF THE SAME - An electronic device includes a universal serial bus (USB) controller and a USB power managing unit. The USB controller transmits data to an external electronic device or receives data from the external electronic device during an active mode. The USB power managing unit manages power of the USB controller in response to a state signal while the | 10-10-2013 |
20140089745 | ELECTRONIC DATA PROCESSING SYSTEM PERFORMING READ-AHEAD OPERATION WITH VARIABLE SIZED DATA, AND RELATED METHOD OF OPERATION - A method of reading data in an electronic system comprises detecting whether a trigger signal in the electronic system is enabled, the trigger signal being selectively enabled according to at least one operating condition of the electronic system, as a consequence of detecting that the trigger signal is enabled, changing a size of read-ahead data based on the enabled trigger signal, and performing a read operation based on a read command and the changed size of the read-ahead data. | 03-27-2014 |
20140143459 | MOBILE DEVICE AND USB HUB - A mobile device includes a first function, a second function and a first universal serial bus (USB) port. The first function and the second function are respectively associated with a first host controller driver and a second host controller driver in a host. A composite USB cable connects the first host controller driver and at least a second host controller driver of the host and the mobile device and simultaneously provides a USB interconnection to the first and second functions therethrough depending upon whether a first USB identifier (ID) of the first function and a second USB ID of the second function are identical to each other. | 05-22-2014 |
20140258751 | MOBILE SYSTEM OPTIMIZATION METHOD - Provided is a method of a mobile system, comprising executing an application at the mobile system, determining an execution condition of the application, and controlling a performance of the mobile system in response to a result of the determined execution condition before the application performs an actual workload. The mobile system optimization method enhances the performance of the mobile system by utilizing the same resources. | 09-11-2014 |