Abstract: A method for displaying a virtual space at various point-in-times is provided, which is performed by one or more processors and includes displaying a user's avatar on a current first virtual space, in response to receiving a first user input selecting a first graphical object associated with a movement between point-in-times, displaying a user interface including a plurality of point-in-time information associated with the first virtual space, receiving, from a user, a selection of a first point-in-time from among the plurality of point-in-time information, and playing back a first event associated with the first virtual space recorded at the first point-in-time.

Abstract: Provided herein are a memory system and a method of programming the same. The memory system may include a memory device including memory cells for storing data and a plurality of latches for storing code values indicating the data. The memory device may be configured to program data into each of the memory cells, store an original code value indicating the data in the plurality of latches, and change the original code value stored in the plurality of latches to an erase code value in response to a verification pass, and a memory controller configured to output, to the memory device, a suspend command for suspending at least the programming in response to detecting a sudden power-off and a recovery command for restoring a code value changed to the erase code value.

Abstract: There are disclosed a system and a method for measuring reflectance of an object. The system for measuring reflectance of an object according to the present invention includes: a light source unit including a light source irradiating light to the object; a light source position adjusting unit that adjusts a position and a direction of the light source unit; a light receiving unit that acquires image data by detecting light reflected on the object; and a reflectance acquiring unit that acquires the reflectance of the object from the image data. According to the present invention, it is possible to more precisely acquire the reflectance of the object within a shorter time.

Abstract: There are disclosed a system and a method for measuring reflectance of an object. The system for measuring reflectance of an object according to the present invention includes: a light source unit including a light source irradiating light to the object; a light source position adjusting unit that adjusts a position and a direction of the light source unit; a light receiving unit that acquires image data by detecting light reflected on the object; and a reflectance acquiring unit that acquires the reflectance of the object from the image data. According to the present invention, it is possible to more precisely acquire the reflectance of the object within a shorter time.

Abstract: A cooking utensil using a steam is disclosed, which is characterized in that said steam inlet part and said steam outlet part includes a steam inlet tube and a steam outlet tube connected with a steam supply tube and a steam collection tube of the steam generator, respectively, and an inlet engaging part and an outlet engaging part for engaging the steam collection tube and the steam discharge tube, respectively, and said steam accommodating part includes an inner space for storing a certain amount of the steam, and is made in a flat tube shape having an upper surface and a lower surface.

Abstract: A curling iron includes a steam generator, a heating unit, a condensed water discharging unit, and a check valve. The steam generator is configured to generate steam using water. The heating unit is configured to receive steam from the steam generator and transfer heat of the steam to a target material. The condensed water discharging unit is configured to collect condensed water from the heating unit and to return the condensed water to the steam generator for recycling the condensed water, and the condensed water discharging unit is disposed between the heating unit and the steam generator. The check valve is configured to prevent the steam in the heating unit to flow into the steam generator and to allow the condensed water in the heating unit to flow into the steam generator, and the check valve is disposed between the condensed water discharging unit and the steam generator.

Abstract: The object of this invention is to provide a curling iron using heated fluid as its heat source. The curling iron of the present invention is comprised of a fluid heating unit, a heating unit, and curling tongs. Since the curling iron uses heated fluid as its heat source for heating hair, the curling iron uses heated fluid as its heat source for heating hair, the curling iron maintains a constant temperature capable of accomplishing a desired curling effect and prevents an excessive increase in its temperature so as to prevent damage to the hair.

Abstract: The object of this invention is to provide a curling iron using heated fluid as its heat source for heating hair. The curling iron of the present invention is comprised of a fluid heating unit which heats the fluid to produce steam (100) used as the heat source, a heating unit which transfers heat of the steam to hair, and thereby curls the hair, and curling tongs which support the heating unit so as to allow the heating unit to heat the hair while the curling tongs grasp the hair. Since the curling iron uses heated fluid as its heat source for heating hair, the curling iron uses heated fluid as its heat source for heating hair, the curling iron maintains a constant temperature capable of accomplishing a desired curling effect and prevents an excessive increase in its temperature so as to prevent damage to the hair.