Samsung Electronics Co., Ltd.

Samsung Display Co., Ltd.

Ilho Lee

Inchoon Yeo

Youngwoo Ahn

Daehyun Kim

Jun Young Kim

Shiyun Cho

Jihoon Lee

Incheol Kim

Yong-Jin Choi

Changsung Lee

Namheon Kim

Daemyung Kim

Jeongig Song

Seunghwan Han

Onegun Lee

A virtualized system is provided. The virtualized system includes: a memory device; a processor configured to provide a virtualization environment; a direct memory access device configured to perform a function of direct memory access to the memory device; and a memory management circuit configured to manage a core access of the processor to the memory device and a direct access of the direct memory access device to the memory device. The processor is further configured to provide: a plurality of guest operating systems that run independently from each other on a plurality of virtual machines of the virtualization environment; and a hypervisor configured to control the plurality of virtual machines in the virtualization environment and control the memory management circuit to block the direct access when a target guest operating system controlling the direct memory access device, among the plurality of guest operating systems is rebooted.

Virtualized system and method of preventing memory crash of same

An electronic apparatus includes a touch sensor, a driving circuit, and a switching circuit. The driving circuit includes a first detector and a second detector. The first detector transmits/receives an electrical signal to detect a position of a touch. The second detector transmits/receives an electrical signal to detect an intensity of the touch. The switching circuit selectively connects the first detector or the second detector to the sensor.

Electronic apparatus

The present invention relates to an electronic device and an operation method therefor. The electronic device comprises a sensor and a processor. The processor can be configured to detect, through the sensor, bending of the electronic device, detect, through the sensor, bending pressure generated by the bending of the electronic device, and compensate for the intensity of the pressure input detected by the sensor on the basis of the intensity of the bending pressure. Other embodiments are also possible.

Electronic device and operation method therefor

A method of processing data using a Graphic Processing Unit (GPU) is provided. The method includes obtaining operand data and operator information to be applied to the operand data, partitioning the operand data by a channel element size unit of a texel of the GPU, transmitting an instruction which controls the GPU to return an operation result by performing an operation for the partitioned data and transmitting the partitioned data, and obtaining an operation result value from the GPU.

Method and apparatus for data processing using graphic processing unit

A terminal equipped with a central processing unit (CPU) and a graphics processing unit (GPU) performs a method for executing applications in adaptation to the load of the CPU and GPU. The application execution method of the present invention includes checking, when a code of application to be executed is input, workloads of a central processing unit and a graphics processing unit. The method also includes comparing the workloads of the central processing unit and the graphics processing unit with respective workload threshold values, and compiling the code according to comparison result. The method further includes generating a binary for executing the application at one of the central processing unit and the graphics processing unit using the compiled code, and executing the application with the generated binary. The method reduces application execution time by adjusting the workloads of the CPU and GPU according to the total workload, thereby saving power.

Terminal and application execution method thereof

Growing community of inventors

Suwon-si, South Korea

Ilho Lee