Abstract:
A sensing device includes a radio-wave based sensor module, and a control processor configured to transmit data sensed by the radio-wave based sensor module to a mobile terminal. A holder is configured to hold the mobile terminal and to comprise the radio-wave based sensor module.
Abstract:
A home network system has a home appliance, a portable terminal to receive a control command associated with the home appliance, and an access point to allow the home appliance or the portable terminal to be connected to a wide area network (WAN), wherein the access point notifies the home appliance of the connection of the portable terminal if the portable terminal connects to the access point, so that the home application detects that a user returns home and performs a certain operation as a user connects to the access point when returning home.
Abstract:
A memory system and a method for recording/reproducing data thereof, the memory system including a flash memory, and a memory controller configured control an operation to record data on the flash memory or to reproduce the recorded data from the flash memory, wherein the memory controller includes an encoder configured to generate an Error Correction Code (ECC) from data that is to be recorded in the flash memory and to convert the generated ECC by using a particular ECC, a memory interface configured to record the data and the converted ECC to the flash memory, and a decoder configured to restore the converted ECC, which is read from the flash memory, by using the particular ECC and to detect and correct an error of the data, which is read from the flash memory, by using the restored ECC, and the particular ECC is an ECC with respect to 0xff data.
Abstract:
An image sensor includes a plurality of unit pixels, each including: a substrate including first and second sides which are opposite to each other, a photoelectric conversion layer in the substrate, and a wiring structure on the first side of the substrate. The wiring structure may include: a first capacitor, a second capacitor spaced from the first capacitor, a plurality of edge vias arranged along edges of the unit pixel, and a plurality of central vias interposed between the first capacitor and the second capacitor.
Abstract:
A file system including a first memory unit which is non-volatile and has a plurality of blocks, a control unit configured to select one of the plurality of blocks of the first memory unit, determine whether the selected block is a valid block, control a data write with respect to the selected block if the selected block is a valid block, divide the plurality of blocks into valid blocks and bad blocks by checking the plurality of blocks of the first memory unit, generate an address table by mapping the valid blocks and the bad blocks to addresses and control a loading of the address table generated, and a second memory unit which is volatile and stores the address table for the plurality of blocks of the first memory unit. An address table of a flash memory, which is a non-volatile memory, is stored in another memory