摘要:
Disclosed is an apparatus for processing image data in a portable terminal equipped with a camera. In the apparatus the image data photographed by the camera are coded by a predetermined coding scheme in a photographing mode of the camera, header information of a stream of the coded image data is generated and inserted into the stream, identifying information is generated as a watermark and the watermark is inserted into the stream, and the stream comprising the watermark is stored.
摘要:
Disclosed is an apparatus for processing image data in a portable terminal equipped with a camera. In the apparatus the image data photographed by the camera are coded by a predetermined coding scheme in a photographing mode of the camera, header information of a stream of the coded image data is generated and inserted into the stream, identifying information is generated as a watermark and the watermark is inserted into the stream, and the stream comprising the watermark is stored.
摘要:
A method is provided for registering and displaying digital multimedia broadcasting (DMB) channels in a mobile terminal capable of receiving DMB. A selection of DMB mode is detected and electronic program guide (EPG) information is received. The received EPG information is analyzed and the analyzed received EPG information is divided into fixed program channel information and dynamic program channel information. The fixed program channel information is matched with a genre in which a fixed program channel has been registered, and a result of the matching is displayed. The dynamic program channel information is matched with a genre in which a dynamic program channel has been registered and a genre of a program currently being broadcast on the dynamic program channel, and a result of the matching is displayed.
摘要:
A method is provided for registering and displaying digital multimedia broadcasting (DMB) channels in a mobile terminal capable of receiving DMB. A selection of DMB mode is detected and electronic program guide (EPG) information is received. The received EPG information is analyzed and the analyzed received EPG information is divided into fixed program channel information and dynamic program channel information. The fixed program channel information is matched with a genre in which a fixed program channel has been registered, and a result of the matching is displayed. The dynamic program channel information is matched with a genre in which a dynamic program channel has been registered and a genre of a program currently being broadcast on the dynamic program channel, and a result of the matching is displayed.
摘要:
A method is provided for interpolating a color image component. A Bayer pattern is extracted from an optical signal obtained by capturing an image of an object. An arithmetic average of values of red (R) or blue (B) components vertically or horizontally neighboring at least one green (G) position of the extracted Bayer pattern is computed, and an R or B component is interpolated into the at least one G position. A horizontal difference value and a vertical difference value are computed between G, B, or R component values of G positions neighboring at least one R or B position after interpolating the R or B component into the at least one G position. A preset threshold value is compared with an absolute value of a resulting value obtained by subtracting the vertical difference value from the horizontal difference value. When the absolute value is greater than the threshold value, a G, B, or R component is interpolated into the at least one R or B position using an arithmetic average of G, B, or R component values of horizontally or vertically neighboring G positions associated with a smaller difference value of the horizontal and vertical difference values. When the absolute value is less than the threshold value, the G, B, or R component is interpolated into the at least one R or B position using a median technique.
摘要:
An optical device for a camera including a lens array for focusing incident optical signals, a window glass positioned in front of the lens array to prevent alien substances from contacting the lens array, and a barrel for retaining the lenses of the lens array, wherein each lens of the lens array is coated with multi-layered thin films to suppress respective reflection waves of incident optical signals having different wavelengths, and of such a thickness that causes the phase of reflection waves reflected through the thin films to be the inverse of the phase of reflection waves reflected at the surface of the lens.
摘要:
An apparatus and method are provided for composing a data input key array with a plurality of keys wherein multiple character groups are assigned to respective ones of the plurality of keys, each of the multiple character groups comprising multiple characters. The multiple characters of each character group are arranged on the corresponding key in the same pattern as the multiple character groups on the data input key array. The data input key array may operate by selecting a particular key assigned with a desired character, and selecting a key disposed to correspond with the position of the desired character on the particular key, thereby displaying the desired character. The data input key array may also be operated by selecting a particular key assigned to a desired character by inputting one of the directional keys, the directional key being disposed to correspond with the position of the particular key.
摘要:
Disclosed is a device for managing electronic program guide (EPG) data in a digital broadcasting reception terminal, which includes an EPG parsing unit for separating EPG data from a received digital broadcast signal; an EPG user interface unit for composing a broadcast guide picture for offering digital broadcast program information using specific one of the EPG data; an EPG management unit for extracting predetermined data from the EPG data to generate a database, for reading specific data from the generated database when receiving a request for the data to compose the broadcast guide picture, and for transferring the read data to the EPG user interface unit; and a memory for storing the EPG data and the generated database under the control of the EPG management unit. The device generates a separate database for storing and managing the data necessary to compose a broadcast guide picture among the received EPG data, which enables rapid and effective access to the data.
摘要:
A method and apparatus for searching for a digital broadcasting program. A user inputs search information to search for a predetermined digital broadcasting program. When the search information is input, at least one digital broadcasting program corresponding to the search information and broadcasting program information thereof are detected from a guide data for digital broadcasting programs. A list of the at least one detected digital broadcasting program and the detected broadcasting program information are stored in a memory. When the search is completed, the stored list of the at least one detected digital broadcasting program and the stored detected broadcasting program information are displayed.
摘要:
An apparatus and method for auto-focusing in a mobile terminal having a camera module which can automatically photograph an image in optimum focus when the camera function is used are provided. The apparatus and method comprise detecting the subject by performing a preview mode in a camera mode; detecting and storing a focus value while moving the lens by increasing/decreasing electrical current in stages based on a focus characteristic of the detected subject, determining based on a presently-detected focus value and a previously-stored focus value if a slope has changed, and detecting an optimum focus value from a focus value at which the slope has changed; and performing a tracking mode to track a focus in a predetermined zone which includes the detected focus value at a center of the zone. Therefore, the value of electrical current, which is applied to the camera module including the lens that moves to perform the auto-focusing for photographing an image in optimum focus, is controlled according to a distance between a subject and a lens so that the occurrence of unwanted sound caused by motion of the lens can be prevented.