Display terminal and computer-readable medium storing display terminal program
AssigneeBrother Kogyo Kabushiki Kaisha
InventorHiroki Sugamata
Life of this patent
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Abstract
A display terminal includes a nonvolatile display device and a power-off control device. The display device has a display region and holds display in the display region even if a supply of power from a power source is cut off. The power-off control device updates only the display in a partial display region, which is a part of the display region, with display of notification information indicating that the power supply has been cut off. The power-off control device also performs processing to cut off the supply of power from the power source to the display terminal.
Claims12
A display terminal comprising:
- a nonvolatile display device that comprises a display region and holds a display in the display region even if a supply of power from a power source is cut off;
- and
- a power-off control device that is configured to update only the display in a partial display region with display of notification information and subsequently to perform processing to cut off the supply of power from the power source to the display terminal, wherein the partial display region is a part of the display region, and the notification information indicates that the supply of power has been cut off.
A computer-readable medium having computer readable instructions stored thereon for execution by a processor to perform a method for controlling a display terminal comprising a display device that comprises a display region and holds a display in the display region even if a supply of power from a power source is cut off, comprising the steps of:
- updating only the display in a partial display region with display of notification information, the partial display region being a part of the display region, and the notification information indicating that the supply of power has been cut off;
- and
- performing processing to cut off the supply of power from the power source to the display terminal.
Dependencies are inferred from the claim text.