Abstract:
A motion-based character input method according to one embodiment includes matching each of a plurality of representative objects with one of bodies, where the plurality of representative objects are, respectively, included in object groups each of which includes one or more objects; recognizing, when a first motion of a first body part matched with a representative object among the plurality of representative objects is detected, the representative object as a first input; and recognizing, when a second motion of a second body part matched with an object in an object group including the representative object is detected after the detection of the first motion, the object as a second input.
Abstract:
A character recognition apparatus includes a character display region including a plurality of character buttons, a character output region for displaying characters inputted by using the respective character buttons. The character recognition apparatus further includes a character recognition block for recognizing, when a character button is touched and dragged off to the character output region, a non-display matching character matched with the corresponding character button as an input and displaying the non-display matching character in the character output region. The character display region further includes one or more function key buttons, each being matched with a non-display matching function key, and the character recognition block recognizes, when a function key button is touched and dragged off to the character output region, a non-display matching function key matched with the corresponding function key button as an input.
Abstract:
A portable multi-purpose safety triangle includes: a tripod including: a sign unit; and a support unit which supports the sign unit and is configured to be selectively set in one of a folded state and an unfolded state; and a frame including: a frame body having an accommodation space for accommodating the tripod therein; and a frame cap selectively coupled to the frame body. The support unit includes: a first assistant support and a second assistant support that support the sign unit; an elastic member whose both ends are respectively connected to the first assistant support and the second assistant support, the elastic member providing a restoring force to the first assistant support and the second assistant support; and a main support that supports the elastic member. The sign unit includes a flexible material such that the size thereof is changed according to the state of the support unit.
Abstract:
A hologram-based character recognition method in which representative characters are respectively matched to fingers and a group of characters including character objects is matched to representative characters, includes: displaying, when a first movement of a predetermined finger is detected, in a space a hologram image in which a predetermined representative character among the representative characters matched to the predetermined finger is arranged at a center and the character objects included in the group matched to the predetermined representative character are arranged around the predetermined representative character. The method further includes: recognizing the predetermined representative character as an input when a second movement of the predetermined finger is detected; and recognizing one of the one or more character objects as an input when the second movement of the predetermined finger is detected after the predetermined finger is dragged or moved to said one of the one or more character objects.
Abstract:
There is provided a multilayer ceramic electronic component. The multilayer ceramic electronic component includes a ceramic main body including a dielectric layer, and first and second internal electrodes disposed to face each other within the ceramic main body and having the dielectric layer interposed therebetween. When an average roughness of center lines of the first and second internal electrodes is Ra, a maximum distance from a virtual line corresponding to Ra to a bottom of a pit (d) formed below the virtual line is 0.1 μm to 13 μm. The surface roughness of the internal electrode printed surface is improved to decrease the occurrence of electrical shorts.
Abstract:
The present invention discloses a light diffuser film including a transparent thermoplastic resin, the light diffuser film having an embossed pattern on at least one side thereof, the embossed pattern having an average roughness (Ra) of about 1.5 μm or less, and a peak count (Rpc) of about 100 peaks/cm or more.
Abstract:
Provided are a solid catalyst for propylene polymerization which includes titanium, magnesium, halogen and an internal electron donor mixture of two or more compounds wherein the internal electron donor mixture includes at least one selected from the bicycloalkanes or bicycloalkenes and at least one selected from diethers and succinates, and a method for preparing propylene using the same. As disclosed, it is possible to prepare polypropylene having an excellent stereoregularity with a high production yield.
Abstract:
A polycarbonate resin composition for a flame retardant film includes 100 parts by weight of a polycarbonate resin, about 0.01 to about 10 parts by weight of a silicon compound, about 0.01 to about 1.5 parts by weight of an organic sulfonic acid metal salt having an average particle diameter of about 100 to about 400 μm, and about 0.01 to about 1 part by weight of a polyfluoroethylene resin.
Abstract:
A solid catalyst for propylene polymerization includes titanium, magnesium, halogen and a maleate compound as an internal electron donor. A method for preparing propylene using the catalyst is also described. According to the present invention, it is possible to prepare polypropylene having a wide molecular weight distribution.
Abstract:
A method and portable terminal for controlling an operation of a touch panel are provided. The portable terminal includes a memory for storing at least one program for supporting a user function operated based on a certain frequency upon activation of the user function, a touch panel, activated when the user function is supported, for supporting a touch function, and a controller for selecting frequency information that does not interfere with the certain frequency for operating the corresponding user function when the at least one user function is activated, and for setting the selected frequency information as a scanning frequency of the touch panel.