摘要:
Provided are a system and method for providing a user-specific advertisement on the basis of machine-to-machine (M2M) communication, and a mobile terminal. The method includes: receiving an advertising message broadcasted from at least one mobile terminal; extracting an advertisement according to a user situation using profile information set by a user of the mobile terminal; and presenting and displaying the extracted advertisement.
摘要:
The device includes plural control gates stacked on a substrate, plural first channels, configured to penetrate the control gates, and plural memory layer patterns, each located between the control gate and the first channel, configured to respectively surround the first channel, wherein the memory layer patterns are isolated from one another.
摘要:
A power supply circuit including a voltage regulator and a headphone driving circuit employing the same are disclosed. In accordance with the present invention, the power supply circuit may provide stable power supply to the amplifier since the power supply circuit generates the constant voltage +Vreg and the constant voltage −Vreg from +VDD robust to stronger than a power noise, and the balanced signal path for isolating the noise of the input signal to be amplified is not required, thereby simplifying the constitution of the circuit
摘要:
A secure policy description method and apparatus for a secure operation system are provided. In the secure policy description method, a secure policy template is defined to have a subject, an object, and a permission assigned to the subject corresponding to the object. Then, the defined secure policy template is transformed to a TE (Type Enforcement) secure policy to be applied to a SELinux (Security enhanced Linux).
摘要:
The present invention relates to an algorithm that retrieves only k data elements having the largest (or smallest) key values from a dataset (i.e., top-k results) in a time linearly proportional to the size of the dataset. The proposed method using the algorithm finds the top-k results using a k-sized min (or max) heap structure that maintains candidate elements of the top-k results by scanning all data elements in the dataset only once. In other words, the present invention provides a linear-time top-k sort method that finds top-k results in a time linearly proportional to the size of the dataset (i.e., O(n) time complexity), while conventional sort algorithms for finding top-k results cannot find the top-k results in a time linearly proportional to the size of the dataset (i.e., at least O(n log n) time complexity).
摘要:
The present invention relates to a mobile phone fixing stand for selfies, the mobile phone fixing sand comprising: a body (10) having a spiral spring mounted therein; a head (20) connected to the front surface of the body (10) by a ball joint; a fixing band (40) which is connected to the spiral spring and can be inserted into and withdrawn from the inside of the body (10) via the side surface of the body (10); an upper fixing band (40-1) which has one end fixed to the upper side of the front surface of the body (10) and another end connected to an end portion of the fixing band (40); and a lower fixing band (40-2) which has one end fixed to the lower side of the front surface of the body (10) and another end connected to the end portion of the fixing band (40). The upper fixing band (40-1) and the lower fixing band (40-2) pull and support the upper side and the lower side of the body (10), respectively, thereby fixing the body (10) to a structure.
摘要:
A semiconductor device according to an embodiment of the present invention includes a vertical channel layer protruding upward from a semiconductor substrate, a tunnel insulating layer covering a sidewall of the vertical channel layer, a plurality of floating gates separated from each other and stacked one upon another along the vertical channel layer, and surrounding the vertical channel layer with the tunnel insulating layer interposed therebetween, a plurality of control gates enclosing the plurality of floating gates, respectively, and an interlayer insulating layer provided between the plurality of control gates.
摘要:
A latency circuit comprises a latency control block, an internal read command generator, and a latency signal generation unit. The latency control block generates a plurality of first control clocks by delaying a delay sync signal generated based on an external clock, and generates a second control clock having a margin with respect to a read command decoded based on the delay sync signal. The internal read command generator samples the second control clock using the decoded read command and generates an internal read command based on a sampled second control clock. The latency signal generation unit generates a latency signal based on a shifting operation performed on the internal read command using the plurality of first control clocks.
摘要:
A method of rotating an original image includes performing a self-learning using addresses related to at least one page miss and generating address generation rules using a result of the self-learning. The method includes pre-fetching the original image from a memory device based on the address generation rules to obtain a pre-fetched image and generating a rotated image using the pre-fetched image.
摘要:
A multiband DRC system and a method for controlling the same are disclosed. In accordance with the present invention, the system and the method are capable of increasing an overall loudness of an output signal by controlling thresholds and gains of plurality of DRCs included in the multiband DRC system according to frequency bands.