Using robots and panoramic cameras to solve this program to give full marks

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Scroll(a),i(window).resize(a),t.dom.$player_mini_ctrl.on("click","a[data-action=close]",function(i){i.preventDefault(), e=!0,a(),t.player&&t.player.tvp_player_obj&&t.player.tvp_player_obj.pause&&t.player.tvp_player_obj.pause()}),t.dom.$player_mini_ctrl.on("click","a[data -action=resize]",function(i){i.preventDefault(),t.dom.$player_wrap.toggleClass("rv-player-mini-big"),t.player.resizePlayer()});var n =t.dom.$player_mini_ctrl.find("a[data-action=mute]"),o=function(){var i=t.player.getFlashVolume();"number"==typeof i?n.removeClass ("mute-off mute-on").addClass(0===i?"mute-on":"mute-off"):n.hide()};o(),n.click(function() {var i=0===t.player.getFlashVolume();t.player.setFlashVolume(i?80:0,!0)}),t.player.bind("onvolumechange",function(){o( ),t.sign.vol_change_by_prog||(t. player.getFlashVolume()>0?t.fn.miniUnMuteSign.on():t.fn.miniUnMuteSign.off())})}};return{detectVisible:n,init:l}}();i.scrollPlay =a,i.init=function(){var i=t.libs.jQuery;t.dom.$root=i(".rv-js-root"),t.dom.$title=t.dom. $root.find(".rv-title a"),t.dom.$autoplay_sw=t.dom.$root.find(".rv-js-autoplay"),t.dom.$player_wrap=t.dom .$root.find(".rv-player-wrap"),t.dom.$player_mod=t.dom.$player_wrap.find(".rv-player-mod"),t.dom.$player_mini_ctrl=t .dom.$player_wrap.find(".rv-player-mini-ctrl"),t.dom.$playlist_node=t.dom.$root.find(".rv-playlist"),t.dom.$playlist_scol =t.dom.$playlist_node.find(".rv-playlist-scroller"),t.dom.$playlist_list=t.dom.$playlist_node.find("ol.rv-playlist-list"),t.dom .$playlist_ctrl=t.dom.$playlist_node.find(".rv-playlist-ctrl a"),t.dom.$playlist_prev=t.dom.$playlist_ctrl.filter(".prev"),t.dom. $playlist_next=t.dom.$playlist_ctrl.filter(".next");var n=["nba"];window.ARTICLE_INFO&&~i.inArray(window.ARTICLE_INFO.sub_nav,n)&&(t.dom.$ root.addClass("rv-adjust-wide-article"),i(windo w).resize(t.utils.throttle(function(){t.player&&t.player.resizePlayer&&t.player.resizePlayer()},50))),e=!0},t.ui=i}(window. 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",n+=" "+e.stitle+"",n+="
",n+=" ",n+=""}),t.dom.$playlist_list.html(n),t.ui.playlist.init();var a=function(i){if(i){var e,n;return o.each(t.videos,function(t,o){return o.vid===i?(e=o,n=t,!1):void 0}),e&&(e .idx=n),e}},l=function(i){if(!(0>i||i>t.videos.length-1)){var e=t.videos[i];t. player.playByVid(e.vid),t.ui.playlist.setCurrentToIdx(i),t.ui.playlist.scrollToItemIdx(i),t.ui.setTitle(e.title,e.url)}};t. Dom.$playlist_list.on("click","a[data-vid]",function(i){i.preventDefault();var e=o(this).attr("data-vid"),n= a(e);l(n.idx),t.fn.trace.boss2619("user_click",e)}),t.player.bind("ongetnext",function(i){t.utils.debug_log( "event: ongetnext");var n=a(i),o=n.idx+1,r=e();o

Tencent Digital (Gin) Virtual reality is playing more of a role than just entertainment. Recently, Dr. Mehzeb Chowdhury, a forensic professor and researcher at the University of Durham in the United Kingdom, proposed a new crime scene reconnaissance method. It uses a robot to shoot 360-degree video and restores to the jury and judicial personnel more realistically through the virtual reality headset. .

Dr. Mehzeb Chowdhury stated that the traditional criminal investigation and judicial departments usually use 3D animation to render crime scenes for reference by the jury. Obviously, this is only a reduction of the actual environment in the field, rather than a real reality. Dr. Chowdhury's solution is to use a robot called "MABMAT" and load a 360-degree camera to fully restore the crime scene and study and capture every outstanding detail.

The MABMAT robot is actually composed of two low-cost MCUs, an Arduino motherboard, and a Raspberry Pi computer. The open source software runs on top and the 360-degree camera is integrated. The operation and use are very simple. In addition, the entire system costs less than $400 (approximately RMB 2,672) and can run on any VR Ready computer and virtual reality headset. At present, the actual products have been tested in the judicial departments of the United States and parts of the United Kingdom for several months and it is likely that further development will be achieved.

Source: digitaltrends

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Is life boring? Concerned about Tencent Digital WeChat official (ID:qqdigi), the old driver took you the whole point of new games!

Achromatic Lens

Achromatic lenses are a combination of a positive low refractive index (corona crown ) and negative high refractive index (flint). Compared with monolithic singlet lens the doublet design can provide users with additional design freedom and further optimize the performance of the lens. Therefore, the advantages of achromatic lenses are more significant than those of single lenses with equal diameter and focal length.
Achromatic Lenses are used to minimize or eliminate chromatic aberration. The achromatic design also helps minimize spherical aberrations. Achromatic Lenses are ideal for a range of applications, including fluorescence microscopy, image relay, inspection, or spectroscopy. An Achromatic Lens, which is often designed by either cementing two elements together or mounting the two elements in a housing, creates smaller spot sizes than comparable singlet lenses.
Realpoo Optics offer doublet achromatic lens, triple achromatic lens, square achromatic lens, micro achromatic lens, edge blackening achromatic lens etc.

achromatic lens 1

ACHROMATIC LENS 2

achromatic lens 3

achromatic lens 4

Achromatic Lens,Achromatic Lens Microscope,Achromatic Lens Focal Length,Microscope Optics

Changchun Realpoo Photoelectric Co., Ltd. , https://www.optics-realpoo.com