摘要:
A decoder apparatus which includes a de-multiplexer, which is configured to divide motion picture data from a transport stream, a video decoder, which is configured to decode the divided motion picture data, and a first re-formatter on-screen unit, which is configured to display motion picture data and at least one of first and second graphic data on a screen. The first re-formatter on-screen unit converts motion picture data of a first aspect ratio, which is decoded by the video decoder, and first graphics data, which is produced by applying information relating to a caption corresponding to the motion picture data, into a second aspect ratio, when outputting the motion picture data of the first aspect ratio after conversion into the second aspect ratio, without converting the aspect ratio of second graphic data, which is produced by applying information relating to a program guide.
摘要:
An object of the present application is to provide the display of motion picture data used in both of analog and digital broadcasts with high picture quality and a common user interface. The above object can be achieved by providing a plurality of picture format converters, a plurality of OSD circuits, and means for storing motion picture data used in an analog broadcast in a common memory.
摘要:
An image synthesizing apparatus for synthesizing first and second images with each other which includes a first display memory for storing a first image data constituting a first image, and a display memory control device for comparing a second image data for constituting a second image with a predetermined image data to thereby judge whether the second image data is to be written into the first display memory or not.
摘要:
A frame buffer memory capable of storing video data for plural frames of pictures with memory areas irrelevant to the display being reduced to a minimum, which video data consist of a number of pixels unequal to a power of "2" in the vertical and horizontal directions, respectively. The frame buffer memory is realized by using multi-port video RAMs and includes a plurality of regions for display and auxiliary regions. The regions for display includes at least first and second display regions which partially overlap each other. The auxiliary regions store the video data contained in the overlapping portion (overlapping region) of the first and second display regions, the video data stored in the auxiliary region being transferred to the overlapping region as occasion requires.
摘要:
Semiconductor body is prepared and a film is formed on the semiconductor body, followed by forming an interconnection layer of aluminum alloy on the insulating film. A silicon oxide film is formed on the interconnection layer, followed by removing that portion of the silicon oxide film which is situated on a predetermined trimming area of the interconnection layer. A silicon nitride film is formed on the whole surface of the resultant structure. An energy beam is directed onto the predetermined trimming area of the interconnection layer, causing the interconnection layer to be locally heated to 400.degree. to 600.degree. C. whereby atoms in the interconnection layer migrate to permit the interconnection layer to be trimmed.
摘要:
A semiconductor device comprising a semiconductor substrate having at least two resistor elements, wherein said resistor elements have a specific resistance ratio relative to each other, an insulation layer formed on a major surface of said semiconductor substrate, a circuit wiring layer formed on said insulation layer covering a portion of said insulation layer which corresponds to at least one of said resistor elements, and a dummy wiring layer made of the same material as that of the circuit wiring layer and formed on the insulation layer covering that portion of said insulation layer which corresponds to the resistor element or elements not covered by said circuit wiring layer, and where the ratio of an overlapping area of one resistor element in said circuit wiring layer and an overlapping area of the other resistor element and said dummy wiring layer is equal to a resistance ratio of said resistor elements.
摘要:
A semiconductor device comprising a semiconductor substrate of an N conductivity type; an insulation layer of a predetermined pattern for selectively covering the substrate; a first region of a P conductivity type formed in that area of the substrate which is surrounded by the insulation layer; a second region of the P.sup.+ conductivity type having a high impurity concentration and formed in the first region; a third region of the N conductivity type formed in the first region; a polycrystalline silicon layer formed on the major surface of the substrate, said polycrystalline silicon layer comprising a first portion of the P conductivity type contacting the second region, a second portion of the N conductivity type contacting the third region and a third portion contacting the first region, said first and second portions constituting first and second contacting electrodes, respectively, and the third portion having a predetermined impurity concentration and constituting a separation portion for insulating the first and second portions from each other.
摘要:
A memory selection system which facilitates the addition of an external memory to a digital processing unit having an internal memory is disclosed. When a plurality of memories have the same addresses and an overlapped address is accessed, priority among the memories having the overlapped address is discriminated to enable only the memory having the highest priority (last attached memory) to be selected for access and to disable the access of the other memories.
摘要:
A decoder apparatus which includes a de-multiplexer, which is configured to divide motion picture data from a transport stream, a video decoder, which is configured to decode the divided motion picture data, and a first re-formatter on-screen unit, which is configured to display motion picture data and at least one of first and second graphic data on a screen. The first re-formatter on-screen unit converts motion picture data of a first aspect ratio, which is decoded by the video decoder, and first graphics data, which is produced by applying information relating to a caption corresponding to the motion picture data, into a second aspect ratio, when outputting the motion picture data of the first aspect ratio after conversion into the second aspect ratio, without converting the aspect ratio of second graphic data, which is produced by applying information relating to a program guide.
摘要:
A method for designing a manufacturing process of an electronic device includes calibrating a technology computer-aided design system by fitting simulation parameters of manufacturing process and electrical characteristic simulations, using first feature of commercial manufacturing process of first electronic device manufactured by first manufacturing facilities, and first electrical characteristic of the first electronic device; acquiring second feature of trial manufacturing process of second electronic device manufactured by second manufacturing facilities, and second electrical characteristic of the second electronic device; calculating simulation electrical characteristic of the second electronic device by substituting the second feature to the manufacturing process simulation corresponding to the trial manufacturing process; comparing the second electrical characteristic with the simulation electrical characteristic; and creating design specification of commercial manufacturing process of the second manufacturing facilities based on difference between the second electrical characteristic and the simulation electrical characteristic.