<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>中田島砂丘 | imakat.com</title>
	<atom:link href="https://imakat.com/tag/%e4%b8%ad%e7%94%b0%e5%b3%b6%e7%a0%82%e4%b8%98/feed/" rel="self" type="application/rss+xml" />
	<link>https://imakat.com</link>
	<description>工夫と改善で人生をちょっと豊かに</description>
	<lastBuildDate>Tue, 16 Jun 2026 02:50:49 +0000</lastBuildDate>
	<language>ja</language>
	<sy:updatePeriod>
	hourly	</sy:updatePeriod>
	<sy:updateFrequency>
	1	</sy:updateFrequency>
	<generator>https://wordpress.org/?v=7.0</generator>

<image>
	<url>https://i0.wp.com/imakat.com/wp-content/uploads/2023/07/cropped-80d64ecd340db4e2ca3224859b04caed.png?fit=32%2C32&#038;ssl=1</url>
	<title>中田島砂丘 | imakat.com</title>
	<link>https://imakat.com</link>
	<width>32</width>
	<height>32</height>
</image> 
<site xmlns="com-wordpress:feed-additions:1">160909258</site>	<item>
		<title>水平線( The Horizon )</title>
		<link>https://imakat.com/2020/10/12/10881/</link>
		
		<dc:creator><![CDATA[imakat]]></dc:creator>
		<pubDate>Mon, 12 Oct 2020 04:24:23 +0000</pubDate>
				<category><![CDATA[自作音楽'15~]]></category>
		<category><![CDATA[音楽]]></category>
		<category><![CDATA[中田島砂丘]]></category>
		<guid isPermaLink="false">https://imakat.com/?p=10881</guid>

					<description><![CDATA[&#60; &#8216;20.10月12日　浜松市中田島海岸 iPhoneSE2 &#62; 一昨日の土曜、台風14号が沖合を通り過ぎて行きました。 昨日の日曜は、たくさんの人が訪れたのか、あるいはそれ以前の足跡を雨が固め [&#8230;]]]></description>
										<content:encoded><![CDATA[<div class="sc-dynamic-embed">
  <style>
  /* リンクの見た目を整える */
  .sc-dynamic-embed .sc-link-container { 
      display: flex; 
      margin-bottom: 10px; 
      flex-wrap: wrap; 
      align-items: center; 
  }
  .sc-dynamic-embed .sc-link { margin-bottom: 0; }
  .sc-dynamic-embed .sc-link a {
    font-size: 15px; 
    font-weight: normal;
    text-decoration: underline;
    color: #0073aa;
  }
  .sc-dynamic-embed .sc-link a:hover { text-decoration: none; color: #000; }
  
  @media (max-width: 500px) {
    .sc-dynamic-embed .sc-link a { font-size: 13px; }
  }

  .sc-dynamic-embed .imk-line {
      display: inline-block;
      width: 100%;
      border-radius: 2px;
      transition: background-color 0.1s;
  }

  .sc-dynamic-embed #subtitleOverlay,
  .sc-dynamic-embed #scSubtitleOverlay,
  .sc-dynamic-embed .overlay-cue,
  .sc-dynamic-embed .band {
      display: none !important;
      opacity: 0 !important;
      visibility: hidden !important;
      pointer-events: none !important;
  }
  </style>

  <div class="sc-link-container">
    <p class="sc-link">
      <a href="https://imakat.com/ds62/?drid=88" target="_blank"
         onclick="return scStopAndGo(event, this);">
        👉低画質・枠外字幕はこちら
      </a>
    </p>
  </div>

  <style>
            :root{ --dr5emd-max: 1920px; }
            #subtitleOverlay, #scSubtitleOverlay, .overlay-cue, .band { display: none !important; opacity: 0 !important; }
            .imk-line { display: inline-block; width: 100%; border-radius: 2px; transition: background-color 0.1s; }
            .dr5emd-sublist details > p{ height:200px; overflow:auto; background-color:#EDF7FF; padding:2px 6px; margin:0; box-shadow:3px 3px 4px black; position: relative; }
            .dr5emd-sublist details > summary{ padding:2px 6px; width:100%; background-color:#ddd; border:none; box-shadow:3px 3px 4px black; cursor:pointer; list-style:none; }
            
                .video-wrap{position:relative;width:100%;margin:0 auto}
                #myVideo{width:100%;height:auto;min-height:200px;display:block;background:#000;}</style><div class="dr5emd-container"><div class="video-wrap"><video id="myVideo" controls poster="https://imakat.com/rd.php?id=Mfmn0yLv.png" playsinline preload="none" style="width:100%;height:auto;">  <source src="https://imakat.com/rd.php?id=FXCPgbD9.mov" type="video/mp4">  <track src="https://imakat.com/rd.php?id=vk5yU6dz.vtt" label="日本語" srclang="ja" kind="subtitles" default></video></div></div>            <script>
            document.addEventListener("DOMContentLoaded", function(){
                var video = document.getElementById("myVideo");
                if(!video) return;

                            });
            </script>
            

  <script>
  (function(){
    var me = document.currentScript;
    var wrapper = me ? me.closest('.sc-dynamic-embed') : null;

    function protectVideo() {
      var target = wrapper ? wrapper : document;
      var mediaEls = target.querySelectorAll('video, audio');
      mediaEls.forEach(function(v){
        if(v.dataset.protected === 'true') return;
        v.dataset.protected = 'true';
        v.setAttribute('controlsList', 'nodownload');
        v.oncontextmenu = function() { return false; };
        v.addEventListener('contextmenu', function(e){ e.preventDefault(); return false; }, false);
      });
    }

    function initSubtitles() {
      var target = wrapper ? wrapper : document;
      var video = target.querySelector('video, audio');
      var listContainer = target.querySelector('details > p');
      
      if (!video) return false; 
      
      if (video.dataset.subInit === 'true') return true; 
      video.dataset.subInit = 'true';

      var oldOverlay = target.querySelector('#subtitleOverlay') || target.querySelector('#scSubtitleOverlay');
      if (oldOverlay) {
          oldOverlay.style.setProperty('display', 'none', 'important');
          oldOverlay.innerHTML = ''; 
      }

      function isSpecialMode() {
        var isFs = !!(document.fullscreenElement || document.webkitFullscreenElement || document.mozFullScreenElement || document.msFullscreenElement);
        var isPiP = !!(document.pictureInPictureElement && document.pictureInPictureElement === video) || (video.webkitPresentationMode === "picture-in-picture");
        var isIOSFs = !!video.webkitDisplayingFullscreen; 
        return isFs || isPiP || isIOSFs;
      }

      // 初期状態のセット（リストがなければ最初から showing に）
      try {
        if(video.textTracks && video.textTracks.length > 0){
          for(var i=0; i<video.textTracks.length; i++){
             if(video.textTracks[i].kind === 'subtitles' || video.textTracks[i].kind === 'captions'){
                 video.textTracks[i].mode = (!listContainer) ? "showing" : "hidden";
             }
          }
        }
      } catch(e){}

      // 字幕一覧が存在する場合のみ、リストのフォーマット処理を行う
      if (listContainer) {
          var detailsEl = target.querySelector("details");
          if (detailsEl) {
              detailsEl.open = true; 
              var summaryEl = detailsEl.querySelector("summary");
              if (summaryEl) summaryEl.textContent = "字幕(シーン)はここをクリック";
          }

          if (!listContainer.dataset.formatted) {
              var html = listContainer.innerHTML;
              var lines = html.split(/<br\s*\/?>/i);
              var newHtml = "";
              for(var j=0; j<lines.length; j++) {
                  if(lines[j].trim() === "") continue;
                  newHtml += "<span class='imk-line'>" + lines[j] + "</span><br>";
              }
              listContainer.innerHTML = newHtml;
              listContainer.dataset.formatted = "true";
          }

          var rootSublist = target.querySelector(".dr5-sublist") || listContainer.parentElement;
          if (rootSublist) {
            rootSublist.addEventListener("click", function(e){
              var a = e.target.closest && e.target.closest("a.imk-cue[data-seek]");
              if(!a) return;
              e.preventDefault();
              var ts = a.getAttribute("data-seek");
              if(!ts) return;
              var p = ts.trim().split(":").map(function(x){return parseInt(x,10)||0;});
              var sec = (p.length===2) ? p[0]*60+p[1] : (p.length===3 ? p[0]*3600+p[1]*60+p[2] : null);
              if(sec==null) return;
              try{ video.currentTime = sec; if(video.paused) video.play(); }catch(_){}
            });
          }
      }

      // ★ dr52.php と全く同じ「常時監視」のロジック
      // これにより、Safariが読み込み遅延を起こしても確実にONになります
      video.addEventListener("timeupdate", function(){
        var hasList = (listContainer !== null);
        var desiredMode = (isSpecialMode() || !hasList) ? "showing" : "hidden";
        
        try {
            if(video.textTracks && video.textTracks.length > 0){
                for(var i=0; i<video.textTracks.length; i++){
                    if((video.textTracks[i].kind === 'subtitles' || video.textTracks[i].kind === 'captions') && video.textTracks[i].mode !== desiredMode) {
                        video.textTracks[i].mode = desiredMode;
                    }
                }
            }
        } catch(e){}

        // リストがない場合はこれ以降のハイライト処理をスキップ
        if (!hasList) return;

        var cues = listContainer.querySelectorAll("a.imk-cue");
        if(cues.length === 0) return;
        var cur = video.currentTime;
        var activeA = null;

        for(var i=0; i<cues.length; i++){
            var ts = cues[i].getAttribute("data-seek");
            if(!ts) continue;
            var p = ts.trim().split(":").map(function(x){return parseInt(x,10)||0;});
            var t = (p.length===2) ? p[0]*60+p[1] : (p.length===3 ? p[0]*3600+p[1]*60+p[2] : null);
            if(t !== null && cur >= t - 0.5){ activeA = cues[i]; } 
            else if(t > cur){ break; }
        }

        if(activeA){
            var activeLine = activeA.closest(".imk-line");
            if(!activeLine) activeLine = activeA;

            if(activeLine.classList.contains("active-hl")) return;

            var allLines = listContainer.querySelectorAll(".imk-line");
            for(var k=0; k<allLines.length; k++) {
                allLines[k].classList.remove("active-hl");
                allLines[k].removeAttribute("style"); 
            }
            var allLinks = listContainer.querySelectorAll("a");
            for(var m=0; m<allLinks.length; m++) {
                allLinks[m].classList.remove("active-hl");
                allLinks[m].removeAttribute("style"); 
            }

            activeLine.classList.add("active-hl");
            activeLine.style.setProperty("background-color", "#ffff00", "important");
            activeLine.style.setProperty("color", "red", "important");
            activeLine.style.setProperty("font-weight", "normal", "important");
            
            var newLinks = activeLine.querySelectorAll("a");
            for(var n=0; n<newLinks.length; n++) {
                newLinks[n].style.setProperty("color", "red", "important");
                newLinks[n].style.setProperty("text-decoration", "none", "important");
            }

            if(listContainer.offsetParent !== null){
                var containerRect = listContainer.getBoundingClientRect();
                var activeRect = activeLine.getBoundingClientRect();
                var targetScroll = listContainer.scrollTop + (activeRect.top - containerRect.top) - (listContainer.clientHeight / 2) + (activeLine.clientHeight / 2);
                listContainer.scrollTo({ top: targetScroll, behavior: "smooth" });
            }
        }
      });

      return true;
    }

    var checks = 0;
    var checkTimer = setInterval(function(){
      protectVideo();
      var success = initSubtitles();
      checks++;
      if (success || checks > 20) { 
        clearInterval(checkTimer);
      }
    }, 500); 

    if (!window.scStopAndGo) {
      window.scStopAndGo = function(event, link){
        try{
          var mediaEls = document.querySelectorAll('video, audio');
          mediaEls.forEach(function(m){
            try{
              if (!m.paused) m.pause();
              if (document.pictureInPictureElement === m && document.exitPictureInPicture) {
                document.exitPictureInPicture().catch(function(){});
              }
            }catch(e){}
          });
        }finally{
          event.preventDefault();
          setTimeout(function(){
            if (link.target === '_blank') {
              window.open(link.href, '_blank');
            } else {
              window.location.href = link.href;
            }
          }, 50);
        }
        return false;
      };
    }
  })();
  </script>
</div>



<p class="has-text-align-center wp-block-paragraph">&lt; &#8216;20.10月12日　浜松市中田島海岸  iPhoneSE2 &gt;</p>



<p class="wp-block-paragraph">一昨日の土曜、台風14号が沖合を通り過ぎて行きました。</p>



<p class="wp-block-paragraph">昨日の日曜は、たくさんの人が訪れたのか、あるいはそれ以前の足跡を雨が固めてしまったのかは、分かりませんが、砂浜は、ご覧のように全面が足跡？で、ボコボコになっていました。</p>



<p class="wp-block-paragraph">ここまで派手にボコボコですと、風紋に代わる新しいデザインとして面白く感じます。</p>



<p class="wp-block-paragraph">まだ沖合に低気圧として留まっているせいか、波は幾分高めで、海水も濁った感じです。</p>



<p class="wp-block-paragraph">日本三大砂丘に数えられる中田島ですが、砂浜がどんどん狭くなっています。三大砂丘から外されそうです。</p>



<p class="wp-block-paragraph">それでも、こうして中田島海岸へ来てみますと、キラキラ輝く海、水平線に浮かぶ漁船、心地よい風は、子供の頃と同じです。</p>



<p class="wp-block-paragraph">もっと古くは、3万年前、スンダランド人かその子孫が、この海岸に漂着したのかと想像するのも、楽しい。</p>



<p class="wp-block-paragraph">気持ちが落ち着きます。</p>



<p class="wp-block-paragraph">今年の音楽制作は、風景ビデオ、BGM風のものが多くなっています。この作品も、す~っと通り抜けるような軽いスムースジャズです。</p>



<hr class="wp-block-separator has-css-opacity"/>



<p class="wp-block-paragraph">No.70（ Oct/2020 )(Cubase)</p>
]]></content:encoded>
					
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">10881</post-id>	</item>
	</channel>
</rss>
