摘要:
A head set device includes an antenna housing (101), a speaker housing (102) connected to the antenna housing (101) while protruding from one face of the antenna housing, and a hinge device (200) for rotatably combining the speaker housing to the antenna housing. The speaker housing (102) rotates with respect to a rotation axis that extends outwardly from one face of the antenna housing (101). The antenna housing and the speaker housing are rotatably connected together using a hinge device, thereby allowing the user to selectively wear the head set device on either ear and thus facilitating the use of the head set device. Moreover, by including the sensing means (291a,291b) and the signal generating means (293) to sense the position of the speaker housing and generate the holding signal, the operation of the head set device may be prevented even if there is unintentional key manipulation during a user's carrying of the head set device, thereby preventing unnecessary consumption of the storage battery and thus allowing the efficient use of the storage battery having a limited capacity.
摘要:
Disclosed is a method for preventing unauthorized use of content data in a mobile terminal, which includes downloading content data to the mobile terminal and analyzing the downloaded content data, determining whether DRM (Digital Rights Management) for preventing unauthorized use of digital content is applied to the downloaded content data, checking identification information of a memory in which the content data will be stored if the content data is DRM applied, and inserting the identification information of the memory into the content data and storing the content data with the identification information.
摘要:
An antenna device for a portable terminal, a portable terminal, and a method for providing an antenna device in a portable terminal are provided. The antenna device includes a radio frequency (RF) board on the portable terminal, an antenna connected to the RF board, a connection line for connecting the RF board to the antenna device, and matching circuits at both ends of the connection line. The matching circuits compensate for loss from the connection line itself and connection losses so that a signal can be adjusted in accordance with the properties of the antenna. Consequently, the properties of the antenna device are stabilized.
摘要:
Disclosed is a method for switching broadcasting channels in a digital broadcasting reception apparatus employing a time division multiplexing scheme. The method includes receiving and demodulating digital broadcasting data according to at least one broadcasting channel serviced in a frequency band used by the broadcasting station when the broadcasting channel of a predetermined broadcasting station is selected, outputting the digital broadcasting data of the selected broadcasting channel among the demodulated digital broadcasting data according to the broadcasting channels, storing digital broadcasting data according to the broadcasting channels except the selected broadcasting channel, and when there is a request for switching one of the broadcasting channels serviced by the broadcasting station, retrieving and outputting the digital broadcasting data of the requested broadcasting channel among the stored data. Since it is possible to quickly switch broadcasting channels in the apparatus during output of the digital broadcasting, the convenience for users is improved.
摘要:
Disclosed is a method for switching broadcasting channels in a digital broadcasting reception apparatus employing a time division multiplexing scheme. The method includes receiving and demodulating digital broadcasting data according to at least one broadcasting channel serviced in a frequency band used by the broadcasting station when the broadcasting channel of a predetermined broadcasting station is selected, outputting the digital broadcasting data of the selected broadcasting channel among the demodulated digital broadcasting data according to the broadcasting channels, storing digital broadcasting data according to the broadcasting channels except the selected broadcasting channel, and when there is a request for switching one of the broadcasting channels serviced by the broadcasting station, retrieving and outputting the digital broadcasting data of the requested broadcasting channel among the stored data. Since it is possible to quickly switch broadcasting channels in the apparatus during output of the digital broadcasting, the convenience for users is improved.
摘要:
An apparatus and a method are provided for controlling functions of a wireless terminal. The apparatus including a folder opening/closing detection module which comprises magnets disposed in the wireless terminal and sensors detecting the magnets, detects opening/closing states of a first folder housing and a second folder housing pivoting away from a body housing of the wireless terminal in different directions, and generates a first, a second, a third and a fourth opening/closing detection signal, a key input module which comprises a first key input module having an inner key and an external key and a second key input module having an inner key and an external key, the first key input module and the second key input module disposed in the first folder housing and the second folder housing pivoting away from the body housing of the wireless terminal in different directions, respectively, a display module which comprises a first display module disposed in the second folder housing of the wireless terminal and a second display module disposed in the body housing of the wireless terminal, a position detection module which has sensors disposed in the wireless terminal, detects a position of the wireless terminal, and generates a first position detection signal to a second position detection signal, a voice inputting/outputting module which comprises a first voice inputting/outputting module and a second voice inputting/outputting module, wherein the first voice inputting/outputting module comprises a first speaker and a first microphone and is mounted on one side of the wireless terminal and a second voice inputting/outputting module comprises a second speaker and a second microphone and is mounted on another side of the wireless terminal, a first rotary-type speaker and a second rotary-type speaker rotatably mounted inside the first folder housing and the second folder housing, respectively, and a control module which controls functions of the key input module, the display module, and the rotary-type speaker according to the first folder opening/closing signal to the fourth folder opening/closing signal generated from the folder opening/closing detection module and controls a function of the voice inputting/outputting module according to the first position detection signal and the second position detection signal generated from the position detection module.
摘要:
A method of accessing and processing a file stored in a sub-memory (135) of a portable terminal (Fig.1) including the sub-memory (135) and an internal memory (133) capable of storing mass storage data. The method includes storing a file system menu of the sub-memory in the internal memory (315) during a boot-up operation (313), displaying the file system menu when shifting into a file access mode for the sub-memory from a waiting mode, accessing file data selected from the file system menu and buffering the file data in the buffer of the internal memory (411,613) until the file data have a size corresponding to a predetermined upper limit value (413,615), processing the buffered file data (617), buffering data of the sub-memory in the buffer (423) until the data have a size corresponding to the upper limit value (427) when a quantity of buffered data becomes lower than a predetermined lower limit value (417) while processing the buffered file data, and repeating data processing and buffering procedures until a closing command is generated (419,429,625).
摘要:
An apparatus and method for automatically matching a frequency of an antenna in a wireless terminal are provided. The apparatus includes a duplexer for classifying frequencies transmitted/received through the antenna of the wireless terminal, transmitting the reception frequency received in the antenna to an automatic matching module, and transmitting a transmission frequency, which is received from the automatic matching module, to the antenna; the automatic matching module for automatically matching impedance for the reception frequency received from the duplexer, transmitting the impedance-matched reception frequency to an amplifier, automatically matching impedance for the transmission frequency received from the amplifier, and transmitting the impedance-matched transmission frequency to the duplexer; and a controller for controlling the automatic matching module to automatically match the impedance for the transmission/reception frequencies.
摘要:
Provided is an antenna apparatus for a portable terminal including a first antenna pattern, and a second antenna pattern formed to correspond to the first antenna pattern, so that the second antenna provides a capacitive coupling along with the first pattern, thereby configuring a divergent type antenna with the second antenna pattern. The antenna apparatus configured in this manner comprises a pair of meander line antennas, whereby the antenna apparatus can efficiently suppress the generation of noise while being easily housed within the terminal. Furthermore, the antenna apparatus has an advantage of easily enhancing a specific absorption ratio (SAR) induced in a human body, which is an important factor for defining the function and quality of an antenna apparatus.