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Image:Moon by Helmut Adler.jpg|thumb|center|400px|This image map is an example of mystery meat navigation. For example, finding where to click on ''Mare Humorum'' is difficult without hovering over every place. Also, it may not be readily apparent that the image is a clickable map instead of a simple picture of Earth's Moon. circle 215 280 75 Mare Imbrium rect 440 165 530 282 Mare Tranquillitatis circle 355 192 50 Mare Serenitatis circle 536 120 25 Mare Crisium rect 560 170 640 260Mare Fecunditatis circle 592 313 25 Mare Nectaris rect 217 131 260 172 Mare Frigoris rect 185 160 217 170 Mare Frigoris rect 125 210 150 245 Mare Frigoris rect 90 400 190 570 Oceanus Procellarum rect 190 515 280 600 Oceanus Procellarum circle 350 615 35 Mare Humorum rect 373 468 447 580 Mare Nubium circle 339 510 25 Mare Cognitum circle 354 293 25 Mare Vaporum circle 304 348 25 Sinus Aestuum circle 265 410 15 Copernicus circle 205 485 5 Kepler rect 507 570 534 593 Tycho poly 298 224 291 160 271 176 298 224 Kaukasus poly 296 233 314 238 300 326 283 347 296 233 Apeninnen rect 224 180 269 201 Alpen circle 184 210 5 Plato circle 405 400 345 Moon Mystery meat navigation (also known as MMN) is a disparaging term coined in 1998 by Vincent Flanders, author and designer of the website Web Pages That Suck, to describe a web page where the destination of the link is not visible until the user points their cursor at it. Such interfaces lack a user-centered design, emphasizing aesthetic appearance, white space, and the concealment of relevant information over basic practicality and functionality. The epithet "mystery meat" refers to the meat products often served in American public school cafeterias whose forms have been so thoroughly reprocessed that their exact types can no longer be identified by their appearances: like them, the methods of MMN are clear to the producer but baffling to the consumer. Flanders originally and temporarily described the phenomenon as Saturnic navigation in reference to the Saturn Corporation, whose company website epitomized this phenomenon. Flanders writes, "The typical form of MMN is represented by menus composed of unrevealing icons that are replaced with explicative text only when the mouse cursor hovers over them". =="Click here"== The W3C's Web Content Accessibility Guidelines, as well as organisations such as WebAIM recommend against the use of phrases such as "click here" as link text. According to the W3C, "Link text should not be overly general; don't use 'click here.' () link text should indicate the nature of the link target". The text should also make sense when read out of context. It is also pointed out that a mouse might not be available on the target device (e.g. because of a touchscreen), and that screen readers may review a list of available links on a page. Pages would also suffer when printed.〔 A further disadvantage given is that it hinders the search engine optimisation of a page. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Mystery meat navigation」の詳細全文を読む スポンサード リンク
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