摘要:
A distraction monitoring system may monitor a user's consumption of content, such as video content, and identify times at which the user is distracted from the content. The identified times may then be presented with a timeline for the video program, and the user may be permitted to view the distractions that occurred during the viewing of the video program. The user may select a distraction, and the video content may be played back from a corresponding playback point.
摘要:
A system for generating a product subgroup map for a product adjacency group is disclosed. In one example, a user interface presents data on product subgroups and receives user inputs for user-editable mapping criteria. The user interface has user-selectable indications of a plurality of stores, and receives user inputs for the user-editable mapping criteria. The system generates a combined set of mapping criteria for the user-selected product subgroups based on the user-edited mapping criteria and non-user-editable mapping criteria. The system generates product subgroup maps for the selected product subgroups for the selected stores, based on the combined set of mapping criteria for the selected product subgroups and store layout data for each of a plurality of stores, and provides graphical outputs of the product subgroup maps.
摘要:
A method of measuring frequency interference between adjacent cell sites in a wireless telecommunications system. The method includes selecting a frequency in a cell site to be used as a beacon frequency. The method also includes activating the beacon frequency in the cell site and recording, at a telecommunications switch, a signal strength of the beacon frequency as measured by a first wireless device operating in the cell site and a signal strength of the beacon frequency as measured by a second wireless device operating in another cell site. The method further includes determining the frequency interference between the cell site and the other cell site based on the signal strengths.
摘要:
A system and method for controlling operations in a cellular system is disclosed. A serving cell or the mobile telephone switching office (MTSO) determines that a portable wireless device operating in a serving cell needs to be handed off (a “handoff”). The position of the portable wireless device is determined. The position may be determined based on any of a variety of localization techniques, such as time difference of arrival (TDOA), angle of arrival (AOA), location pattern matching (LPM), global positioning system (GPS), or other localization techniques. A target cell is selected based on the position of the portable wireless device. Generally, the target cell is selected as the cell that is closest to the portable wireless device. Factors such as a position vector and/or a velocity vector may be assessed in selecting the target cell. Based on the target cell that is selected, the MTSO assigns the portable wireless device to the target cell and the transmission is handed off to the new cell.
摘要:
A Static Random Access Memory (SRAM) comprises an input/output pin and driver means connected to the input/output pin. The driver means are configured to drive the input/output pin to a voltage potential using a first current, and are further configured to hold the input/output pin at approximately the voltage potential using a second current. In one embodiment, the driver means may comprise a driver unit for driving the input/output pin to the voltage potential, a bus hold circuit for holding the input/output pin at the voltage potential and a control unit connected to the driver unit and the bus hold circuit. The control unit may activate and deactivate the driver unit and the bus hold circuit.
摘要:
The present invention relates to systems for determining mobile communications system carrier propagation characteristics. In an embodiment, a system includes a frequency scanner, signal strength measurement device, digital verification color code logic, a location determining unit, and a memory. The frequency scanner can output a carrier signal corresponding to a carrier signal identifier, where the frequency scanner is located at a geographical location. The signal strength measurement device can be coupled to the frequency scanner and determine a carrier strength indicator of the carrier signal. The digital verification color code logic can be coupled to the frequency scanner and determine the digital verification color code of the carrier signal. The location determining unit can be coupled to the frequency scanner and determine a location identifier corresponding to the geographical location of the frequency scanner. The memory can be coupled to the frequency scanner and store the carrier signal identifier, the carrier strength indicator, the digital verification color code of the carrier signal, and the location identifier.
摘要:
The present invention relates to systems for determining mobile communications system carrier propagation characteristics. In an embodiment, a system includes a frequency scanner, signal strength measurement device, digital verification color code logic, a location determining unit, and a memory. The frequency scanner can output a carrier signal corresponding to a carrier signal identifier, where the frequency scanner is located at a geographical location. The signal strength measurement device can be coupled to the frequency scanner and determine a carrier strength indicator of the carrier signal. The digital verification color code logic can be coupled to the frequency scanner and determine the digital verification color code of the carrier signal. The location determining unit can be coupled to the frequency scanner and determine a location identifier corresponding to the geographical location of the frequency scanner. The memory can be coupled to the frequency scanner and store the carrier signal identifier, the carrier strength indicator, the digital verification color code of the carrier signal, and the location identifier.
摘要:
A memory array comprising a plurality of storage elements and a logic circuit. The memory array may be configured to (i) receive a plurality of input data streams, (ii) store each of the plurality of input data streams in one or more of the storage elements in response to a plurality of control signals and (iii) present a plurality of output data streams in response to the plurality of input data streams. The logic circuit may present the plurality of control signals in response to the fullness of each of the plurality of storage elements.
摘要:
A cantilever spring (16) and a method for temporarily coupling a semiconductor package (36) to a transmission line (14) by means of the cantilever spring (16). The cantilever (16) has first and second pressure points (22, 32) that contact the transmission line (14). A force is applied to a third pressure point (32) which moves the first and second pressure points in opposite directions along the transmission line (14). In addition, the force on the third pressure point moves an end (21) of the cantilever spring (16) in a direction away from the transmission line (14). A lead (37) from the semiconductor package (36) contacts a portion of the end (21). Electrical signals are transmitted between the semiconductor package (36) and a tester via the cantilever spring (16) and the transmission line (14), wherein the electrical signals are for testing a semiconductor device (30).