Patent application number | Description | Published |
20090015703 | PORTABLE TERMINAL HAVING TOUCH SENSING BASED IMAGE CAPTURE FUNCTION AND IMAGE CAPTURE METHOD THEREFOR - Disclosed is a portable terminal having a touch sensing based image capture function and image capture method therefore, the method including: displaying a preview image of an object to be captured on a touch screen; recognizing (sensing) a touch input for the preview image; setting an image capture function based on the recognized touch input; and automatically performing an image capture operation according to the set capture function. The image capture function includes setting and change for a focus area, exposure, illumination, lightness, zoom-in/zoom-out and color change. Therefore, the present invention can enable the user to freely set the focus area and to perform a single or continuous image capture operation with a simple touch, thereby being utilized in all portable devices employing the touch screen. | 01-15-2009 |
20100093399 | IMAGE PROJECTION IN A MOBILE COMMUNICATION TERMINAL - A mobile communication terminal comprises a projection module for projecting images on a projection surface external to the mobile communication terminal; a display screen on which a first image and a second image are rendered; a user interface to allow a user interact with the mobile communication terminal; and a controller to process information, in response to user interaction with the user interface to generate an output via the projection module; wherein the user interacts with the user interface to cause at least the first image to be projected on the projection surface by the projection module, while both the first image and the second image are displayed on the display screen. | 04-15-2010 |
20100099456 | MOBILE TERMINAL AND METHOD FOR CONTROLLING FUNCTIONS RELATED TO EXTERNAL DEVICES - A mobile terminal and controlling method thereof are disclosed, by which data can be conveniently shared between a terminal having a projector and an external device connected to the terminal. A mobile terminal includes a projector module configured to project an image onto an external surface, a wireless communication unit configured to establish a wireless connection for communicating with an external device, and a controller configured to display an icon in the projected image corresponding to the connected external device, receive an input selecting the displayed icon, execute a function related to the external device in response to the input, and direct a movement of an object displayed in the projected image according to a signal received from the connected external device. | 04-22-2010 |
20100099457 | MOBILE COMMUNICATION TERMINAL AND POWER SAVING METHOD THEREOF - A mobile communication terminal and power saving method thereof are disclosed, by which display information can be outputted to an external projection plane using a projector module. Accordingly, if an event by a system or user occurs, power saving can be performed by controlling an operation of the projector module. A mobile terminal may include a terminal body, a motion sensor configured to detect a motion of the terminal body, a projector module configured to project an image onto an external surface, a power supply configured to supply power to the projector module, and a controller configured to control an operation of the projector module and to discontinue the supply of power to the projector module in response to detecting the motion by the motion sensor. | 04-22-2010 |
20100137026 | MOBILE TERMINAL AND METHOD OF CONTROLLING DISPLAY THEREOF - A mobile terminal includes a projector module configured to project an image onto an external surface to display the image on the external surface and a controller configured to adjust at least one of an area or a position of the displayed image. | 06-03-2010 |
20100142288 | NEGATIVE WORD LINE VOLTAGE GENERATOR FOR SEMICONDUCTOR MEMORY DEVICE - A negative word line voltage generator for semiconductor memory device includes a comparison unit configured to compare a reference voltage and a feedback voltage and to output a comparison result as an output signal, a pull-down driving unit configured to pull down a negative word line voltage in response to an output signal of the comparison unit, a sub pull-down driving unit configured to pull down a voltage level of the negative word line voltage node additionally during an activation period of a precharge signal, and a feedback unit configured to provide the feedback voltage corresponding to a voltage level of the negative word line voltage. | 06-10-2010 |
20100188428 | MOBILE TERMINAL WITH IMAGE PROJECTION - A mobile terminal is provided including a projector module, a camera, and a controller. The projector module is configured to project an image for display on an external screen. The camera is configured to receive an input image of the image displayed on the external screen. The input image includes a pointer located over the image and a shadow of the pointer. The controller is configured to obtain a distance between the pointer and the shadow of the pointer from the input image, to recognize a touch by the pointer to a touch point in the displayed image according to the obtained distance, to project through the projector module a pointer cursor at the touch point, and to perform an operation corresponding to the recognized touch point. | 07-29-2010 |
20100222110 | MOBILE TERMINAL - A mobile terminal includes: a main device having a display unit and performing a mobile communication function, and a sub-device having an input unit, communicating with the main device, and detachably coupled to the main device, wherein the input unit includes a transparent touch panel, and at least a portion of the transparent touch panel overlaps with the display unit in a state that the main device and the sub-device are coupled. The main device and the sub-device communicate with each other when they are coupled or separated to remotely control each other. | 09-02-2010 |
20100227642 | MOBILE TERMINAL HAVING SUB-DEVICE - A mobile terminal includes a sub-device that is attached thereto or detached therefrom, to remotely control the operation and state of the terminal. The mobile terminal includes: a sub-device having an input/output unit and attached to or detached from the terminal; and a controller configured to receive a user input via a certain communication path from the sub-device when the sub-device is separated, and control elements and applications of the terminal according to the user input. | 09-09-2010 |
20100227650 | MOBILE TERMINAL - Disclosed is a mobile terminal including, first and second bodies rotatably coupled to each other, and a driving unit configured to allow a relative rotation of the first and second bodies between a closed configuration and an open configuration, the first and second bodies being overlaid by each other in the closed configuration and rotated away from each other in the open configuration, wherein the driving unit includes rotation motion units connected to each of the first and second bodies and configured to generate the relative rotation, and slide motion units cooperatively operating with the rotation motion unit and configured to relatively slide the first and second bodies with respect to the driving unit between the closed configuration and the open configuration. | 09-09-2010 |
20110001556 | INTEGRATED CIRCUIT - An integrated circuit includes a first internal voltage generating unit configured to receive an external power and to generate a first internal voltage, and a second internal voltage generating unit configured to receive the first internal voltage, and to generate a second internal voltage having an absolute value of a target voltage level that is less than an absolute value of the first internal voltage, wherein the second internal voltage generating unit is initially enabled at a later time than the first internal voltage generating unit is initially enabled. | 01-06-2011 |
20120153986 | SEMICONDUCTOR DEVICE AND METHOD FOR OPERATING THE SAME - A semiconductor device includes a pump voltage detecting unit, an oscillation signal generating unit, and a pump voltage generating unit. The pump voltage detecting unit is configured to detect the level of a pump voltage based on a target level varying in response to a test signal. The oscillation signal generating unit is configured to generate an oscillation signal in response to an output signal of the pump voltage detecting unit, wherein the frequency of the oscillation signal varies in response to the test signal. The pump voltage generating unit is configured to generate the pump voltage by performing a charge pumping operation at a speed corresponding to the frequency of the oscillation signal. | 06-21-2012 |
20130285718 | SEMICONDUCTOR APPARATUS - A semiconductor apparatus includes a control unit configured to generate a first pumping enable signal and a second pumping enable signal which are alternately enabled, in response to an active signal; a first pumping voltage generation unit configured to perform a pumping operation during an enable period of the first pumping enable signal and generate a first pumping voltage; and a second pumping voltage generation unit configured to perform a pumping operation during an enable period of the second pumping enable signal and generate a second pumping voltage. | 10-31-2013 |
20140018121 | APPARATUS AND METHOD FOR SELECTING D2D COMMUNICATION MODE DEPENDING ON SIGNAL INTERFERENCE - An apparatus and method select a Device (D2D) communication mode according to whether there is signal interference. A method of operating a Transmitting (Tx) terminal, linked to a Receiving (Rx) terminal, for performing D2D communication includes confirming that the terminal is included in at least any one of groups in which links are grouped according to a link priority, receiving a result of determining whether there is a signal interference caused by at least three in-group links from the Rx terminal, and selecting a communication mode for communicating with the Rx terminal according to whether the signal interference exists. | 01-16-2014 |
20140376138 | SEMICONDUCTOR DEVICE - A semiconductor device includes an external voltage detection unit suitable for detecting a voltage level of an external voltage to output an external voltage detection signal based on the detected result, a reference voltage generation unit suitable for generating a reference voltage based on the external voltage, an internal voltage generation unit enabled in response to the external voltage detection signal, suitable for selectively generating a voltage corresponding to the reference voltage as an internal voltage, and an internal voltage control unit suitable for selectively providing a voltage having a target level corresponding to the internal voltage as the internal voltage in response to the external voltage detection signal. | 12-25-2014 |