摘要:
A programmable keyboard of the kind in which a member presents a plurality of discrete areas to a co-operating probe, each of which areas produces a unique signal when addressed by the probe, is provided with a liquid crystal display to identify the current function of a particular area. Separate additional addressable areas are provided by means of which one of a number of alternative display functions can be selected as desired.
摘要:
A method and system for providing cargo or product to an individual. The system may be a vehicle and include a plurality of bays, at least one of the plural bays having two rectangular frames, each frame having two horizontal members and two vertical members and each frame opposing and facing the other. The vehicle may also include a holding structure engaged by both of the rectangular frames, the structure comprising a plurality of trays wherein the structure is adaptable to provide vertical movement of the plural trays within the confines of the two rectangular frames. The vehicle may also include one or more mechanisms positioned between the lower horizontal members of the two rectangular frames, the one or more mechanisms adaptable to provide lateral movement within the confines of the two rectangular frames.
摘要:
A method and system for providing cargo or product to an individual. The system may be a vehicle and include a plurality of bays, at least one of the plural bays having two rectangular frames, each frame having two horizontal members and two vertical members and each frame opposing and facing the other. The vehicle may also include a holding structure engaged by both of the rectangular frames, the structure comprising a plurality of trays wherein the structure is adaptable to provide vertical movement of the plural trays within the confines of the two rectangular frames. The vehicle may also include one or more mechanisms positioned between the lower horizontal members of the two rectangular frames, the one or more mechanisms adaptable to provide lateral movement within the confines of the two rectangular frames.
摘要:
A method of reducing the transmission bandwidth for television pictures is described in which the frame is divided into at least three fields each consisting of picture information from an apparently random distribution of picture elements and the transmitted signals are obtained by sampling the video output of a line scanned television camera as the scanning spot passes each of the picture elements. Usually no picture element will be sampled more than once during the formation of a complete frame and therefore each line scanning field contributing to the picture will consist of information from a different set of randomly distributed elements.
摘要:
A method and system for providing cargo or product to an individual. The system may be a vehicle and include a plurality of bays, at least one of the plural bays having two rectangular frames, each frame having two horizontal members and two vertical members and each frame opposing and facing the other. The vehicle may also include a holding structure engaged by both of the rectangular frames, the structure comprising a plurality of trays wherein the structure is adaptable to provide vertical movement of the plural trays within the confines of the two rectangular frames. The vehicle may also include one or more mechanisms positioned between the lower horizontal members of the two rectangular frames, the one or more mechanisms adaptable to provide lateral movement within the confines of the two rectangular frames.