Abstract:
A semiconductor memory device which stores refresh period information thereby adjusting a refresh period and a method of operating the same. The semiconductor memory device includes a cell array and a refresh information storing unit. The cell array includes one or more cell regions each having a plurality of memory cells. The refresh information storing unit is configured to store first information including a first refresh period and second information including a second refresh period in correspondence to each of the cell regions. Memory cells included in each of the cell regions are refreshed at the first refresh period according to the first information in a first refresh time band and are refreshed at the second refresh period according to the second information in a second refresh time band.
Abstract:
A semiconductor memory device which stores refresh period information thereby adjusting a refresh period and a method of operating the same. The semiconductor memory device includes a cell array and a refresh information storing unit. The cell array includes one or more cell regions each having a plurality of memory cells. The refresh information storing unit is configured to store first information including a first refresh period and second information including a second refresh period in correspondence to each of the cell regions. Memory cells included in each of the cell regions are refreshed at the first refresh period according to the first information in a first refresh time band and are refreshed at the second refresh period according to the second information in a second refresh time band.
Abstract:
An apparatus and method for controlling a screen display in a portable terminal are provided. The apparatus includes a display unit, an input unit, a memory unit, a magnification identifying unit, and a controller. The display unit displays a screen display having a controlled magnification level. The input unit sets a zoom-in or zoom-out point on the screen display. The memory unit stores reference information for determining a zoom-in or zoom-out magnification level of the screen display. The magnification identifying unit measures a tilt of the portable terminal, and determines control or non-control of a magnification level of the screen display using the measured tilt. The controller controls the screen display according to the identified magnification level.
Abstract:
A method for operating an electronic device with a display includes: displaying a virtual keypad on a screen of the display; receiving one or more characters from a user through the virtual keypad; displaying the one or more characters on the screen; displaying one or more recommended words at a location close to the virtual keypad on the screen based on at least some of the one or more characters; displaying a first key on the screen; maintaining the one or more characters on the screen when a user input for selecting the first key is received; and removing the recommended words from the screen. Furthermore, other embodiments can be made.
Abstract:
An apparatus and method for controlling a screen display in a portable terminal are provided. The apparatus includes a display unit, an input unit, a memory unit, a magnification identifying unit, and a controller. The display unit displays a screen display having a controlled magnification level. The input unit sets a zoom-in or zoom-out point on the screen display. The memory unit stores reference information for determining a zoom-in or zoom-out magnification level of the screen display. The magnification identifying unit measures a tilt of the portable terminal, and determines control or non-control of a magnification level of the screen display using the measured tilt. The controller controls the screen display according to the identified magnification level.