摘要:
A video switch for allowing at least two users to view video data from respective ones of at least two video sources. The video switch comprises a switch for selecting one of the at least two video sources and at least one sampler connected to the switch. The sampler is for sampling video data from the at least two video sources. The video switch further comprises a controller for controlling the switch and sampler to select one of the at least two video sources and sample a frame of video data. An output is provided for transmitting video data to one of the at least two users. The output supports a maximum number of simultaneous users which is at least two, and the number of samplers in the video switch is less than the maximum number of simultaneous users. A video switch according to the present invention allows a sampler for capturing video data to be shared between at least two simultaneous users. This reduces the cost size and complexity of the hardware required to implement a video switch. In one embodiment of the invention, the sampler may comprise a programmable Phase Locked Loop which can optionally have a fast lock mode.
摘要:
The present disclosure relates to a device (100) intended to facilitate the exhibition of an information carrier (120) comprising an assembly having an upper (101) and a lower (102) horizontal stand part, both spaced apart vertically from each other, a vertical rod or bar which may be adjusted in the direction of its longitudinal axis, which each end part (103, 105) of the rod or bar is connected to the upper and lower stand part respectively, and a locking spring device is fixedly mounted on said vertical rod so the information carrier (120), which is defined by the upper, middle and lower limitation of the stand parts, is able to be pulled up and down in a controlled manner.
摘要:
The invention relates to an assembly of the type that comprises a guiding slide (36) consisting of a groove (40) having an inner wall which defines longitudinal guiding and/or rolling channels for complementary elements (92) borne by a guiding and/or rolling carriage (34) which is connected to a sub-assembly. The invention is characterised in that the inner wall of the groove (40) comprises at least one longitudinal electrical strip conductor (180) with which electrical contact means (190) can co-operate, said electrical contact means being borne by the guiding carriage (34) and being electrically connected to at least one associated electrical and/or electronic component of the sub-assembly. The invention can be used to guide an upper cross beam supporting a transverse element that is used to divide the internal space of an aircraft cabin.
摘要:
The invention relates to an improved arrangement for a transverse dividing element comprising an upper cross beam (32), each free end of said cross beam being guided longitudinally by means of an associated guiding structure. Said guiding structure comprises a slide having a groove in which a free end (34) of the cross beam (32) can slide longitudinally, said free end being equipped with guiding (92, 100) and locking (102, 104) means. The invention can be used to guide an upper cross beam supporting a transverse element that is used to divide the internal space of an aircraft cabin.
摘要:
A video switch for allowing at least two users to view video data from respective ones of at least two video sources. The video switch comprises a switch for selecting one of the at least two video sources and at least one sampler connected to the switch. The sampler is for sampling video data from the at least two video sources. The video switch further comprises a controller for controlling the switch and sampler to select one of the at least two video sources and sample a frame of video data. An output is provided for transmitting video data to one of the at least two users. The output supports a maximum number of simultaneous users which is at least two, and the number of samplers in the video switch is less than the maximum number of simultaneous users. A video switch according to the present invention allows a sampler for capturing video data to be shared between at least two simultaneous users. This reduces the cost size and complexity of the hardware required to implement a video switch. In one embodiment of the invention, the sampler may comprise a programmable Phase Locked Loop which can optionally have a fast lock mode.