摘要:
An apparatus and method are disclosed for dynamic keystone correction. A measurement module measures distances from a projector to each of at least three projected points of a first projected image projected on a first surface with projection angles between each projected point. The at least three projected points are endpoints for at least two vectors with a target ratio of vector lengths. An adjustment module calculates an actual ratio of actual vector lengths of the at least two vectors. The adjustment module further adjusts a first aspect ratio of first projected image until the actual ratio is equivalent to the target ratio.
摘要:
A card formed with a cavity located within the card. The cavity is used to hold one or more liquid chemicals. Additional hollow regions abut the visual and magnetic versions of the sensitive data and are normally separated from the chemicals. When the card is sharply folded, the chemicals are released from the cavity and flow in the hollow regions abutting the stored data. The chemicals render the data unreadable, such as by obscuring the visual display with an opaque film. Additionally, in at least some embodiments, the magnetic strip on the credit card is implemented in such a way that there are two separate portions, with the encoded data divided in such a way that both portions are required in order to be decoded.
摘要:
An apparatus for managing a data rate based on an amount of available data for a predetermined time period includes a storage device storing machine-readable code and a processor executing the machine-readable code. The machine-readable code includes a determination module determining a target data rate for data communication over a network by a network device. The target data rate is based on an amount of available data for a predetermined time period and an amount of time remaining in the predetermined time period. The machine-readable code includes a data rate module maintaining the data rate at or below the target data rate in response to the determination module determining the target data rate.
摘要:
An apparatus, method and system are disclosed for touch and gesture detection. A light source array comprises a plurality of light sources. Each light source of the light source array transmits a light beam across a face of a display in response to being activated. A light sensor array comprises a plurality of light sensors. Each light sensor of the light sensor array detects an intensity of each light beam transmitted across the face of the display in response to being activated. A controller concurrently activates each light source of the light source array with each light sensor of the light sensor array as a source/sensor pair during a detection cycle while other light sources of the light source array and other light sensors of the light sensor array are inactive. The controller further determines a location of a pointer relative to the display from a pattern of light beam intensities for each source/sensor pair.
摘要:
An apparatus, system, and method are disclosed for storage write caching. A storage address translation table is used to overlay a user image and a common image. A storage driver stack module receives a storage access call and generates a storage access request with a requested file path and a requested storage address. A storage mapper module receives the storage access request, accesses the storage address translation table, and looks up a matching entry in the storage address translation table where the requested file path matches a saved file path and the requested storage address matches a saved common storage address, and maps a saved user storage address from the matching entry if a match exists.
摘要:
An apparatus, method and system are disclosed for touch and gesture detection. A light source array comprises a plurality of light sources. Each light source of the light source array transmits a light beam across a face of a display in response to being activated. A light sensor array comprises a plurality of light sensors. Each light sensor of the light sensor array detects an intensity of each light beam transmitted across the face of the display in response to being activated. A controller concurrently activates each light source of the light source array with each light sensor of the light sensor array as a source/sensor pair during a detection cycle while other light sources of the light source array and other light sensors of the light sensor array are inactive. The controller further determines a location of a pointer relative to the display from a pattern of light beam intensities for each source/sensor pair.
摘要:
An apparatus, system, and method are disclosed for storage write caching. A storage address translation table is used to overlay a user image and a common image. A storage driver stack module receives a storage access call and generates a storage access request with a requested file path and a requested storage address. A storage mapper module receives the storage access request, accesses the storage address translation table, and looks up a matching entry in the storage address translation table where the requested file path matches a saved file path and the requested storage address matches a saved common storage address, and maps a saved user storage address from the matching entry if a match exists.
摘要:
An apparatus for managing a data rate based on an amount of available data for a predetermined time period includes a storage device storing machine-readable code and a processor executing the machine-readable code. The machine-readable code includes a determination module determining a target data rate for data communication over a network by a network device. The target data rate is based on an amount of available data for a predetermined time period and an amount of time remaining in the predetermined time period. The machine-readable code includes a data rate module maintaining the data rate at or below the target data rate in response to the determination module determining the target data rate.
摘要:
An apparatus and method are disclosed for dynamic keystone correction. A measurement module measures distances from a projector to each of at least three projected points of a first projected image projected on a first surface with projection angles between each projected point. The at least three projected points are endpoints for at least two vectors with a target ratio of vector lengths. An adjustment module calculates an actual ratio of actual vector lengths of the at least two vectors. The adjustment module further adjusts a first aspect ratio of first projected image until the actual ratio is equivalent to the target ratio.
摘要:
A method can include receiving memory configuration information that specifies a memory configuration; receiving memory usage information for the memory configuration; analyzing the received memory usage information for a period of time; and, responsive to the analyzing, controlling notification circuitry configured to display a graphical user interface that presents information for physically altering a specified memory configuration. Various other apparatuses, systems, methods, etc., are also disclosed.