{"id":23526,"date":"2025-11-13T03:33:35","date_gmt":"2025-11-13T03:33:35","guid":{"rendered":"https:\/\/ourdemy.dev\/?p=23526"},"modified":"2025-11-20T09:57:25","modified_gmt":"2025-11-20T09:57:25","slug":"how-to-add-a-watermark-to-lessons","status":"publish","type":"post","link":"https:\/\/ourdemy.com\/ja\/how-to-add-a-watermark-to-lessons\/","title":{"rendered":"\u30ec\u30c3\u30b9\u30f3\u306b\u30a6\u30a9\u30fc\u30bf\u30fc\u30de\u30fc\u30af\u3092\u8ffd\u52a0\u3059\u308b\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3044\u3044\u3067\u3059\u304b\uff1f"},"content":{"rendered":"<div style=\"width: 100%; padding: 0 clamp(16px, 4vw, 64px); box-sizing: border-box;\">\n            <div style=\"position: relative; background-color: white; border-radius: 12px; border: 1px solid #f3f4f6; box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); margin: 0 auto 16px auto; transition: all 0.2s; max-width: 800px;\">\n              <div style=\"display: flex; align-items: center; justify-content: space-between; padding: clamp(12px, 3vw, 16px) clamp(12px, 3vw, 16px) clamp(10px, 2.5vw, 12px) clamp(12px, 3vw, 16px);\">\n                <div style=\"display: flex; align-items: center; gap: 12px; flex: 1;\">\n                  <div style=\"position: relative; flex-shrink:0;\">\n                    <span style=\"background: linear-gradient(135deg, #a78bfa, #8b5cf6); color: white; width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: bold; box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);\">\n                      1\n                    <\/span>\n                  <\/div>\n                  <div style=\"display: flex; align-items: center; gap: 8px; flex-1; min-width: 0;\">\n                    <div style=\"font-size: 14px; color: #1f2937; line-height: 1.625; cursor: pointer; padding: 8px; border-radius: 4px; transition: all 0.2s; border: 1px solid transparent; white-space: pre-wrap; word-break: break-word; overflow-wrap: anywhere; flex: 1;\">\u30b3\u30fc\u30b9\u4e00\u89a7\u304b\u3089\u3001\u30a6\u30a9\u30fc\u30bf\u30fc\u30de\u30fc\u30af\u3092\u8ffd\u52a0\u3057\u305f\u3044\u30b3\u30fc\u30b9\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/div>\n                  <\/div>\n                <\/div>\n              <\/div>\n              \n            <div style=\"padding: 0 16px 16px 16px;\">\n              <div style=\"position: relative; overflow: hidden; border-radius: 8px; border: 1px solid #e5e7eb; background-color: #f9fafb; width: 100%;\">\n                <img loading=\"lazy\" decoding=\"async\" width=\"1396\" height=\"800\" src=\"https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-0249068568d62bf9-1763000114.png\" class=\"wp-image-23156\" alt=\"Screenshot for step 1\" style=\"display: block; width: 100%; height: auto; object-fit: cover;\" srcset=\"https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-0249068568d62bf9-1763000114.png 1396w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-0249068568d62bf9-1763000114-300x172.png 300w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-0249068568d62bf9-1763000114-1024x587.png 1024w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-0249068568d62bf9-1763000114-768x440.png 768w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-0249068568d62bf9-1763000114-18x10.png 18w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-0249068568d62bf9-1763000114-710x407.png 710w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-0249068568d62bf9-1763000114-600x344.png 600w\" sizes=\"auto, (max-width: 1396px) 100vw, 1396px\" \/>\n              <\/div>\n            <\/div>\n          \n            <\/div>\n          <\/div>\n        \n          <div style=\"width: 100%; padding: 0 clamp(16px, 4vw, 64px); box-sizing: border-box;\">\n            <div style=\"position: relative; background-color: white; border-radius: 12px; border: 1px solid #f3f4f6; box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); margin: 0 auto 16px auto; transition: all 0.2s; max-width: 800px;\">\n              <div style=\"display: flex; align-items: center; justify-content: space-between; padding: clamp(12px, 3vw, 16px) clamp(12px, 3vw, 16px) clamp(10px, 2.5vw, 12px) clamp(12px, 3vw, 16px);\">\n                <div style=\"display: flex; align-items: center; gap: 12px; flex: 1;\">\n                  <div style=\"position: relative; flex-shrink:0;\">\n                    <span style=\"background: linear-gradient(135deg, #a78bfa, #8b5cf6); color: white; width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: bold; box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);\">\n                      2\n                    <\/span>\n                  <\/div>\n                  <div style=\"display: flex; align-items: center; gap: 8px; flex-1; min-width: 0;\">\n                    <div style=\"font-size: 14px; color: #1f2937; line-height: 1.625; cursor: pointer; padding: 8px; border-radius: 4px; transition: all 0.2s; border: 1px solid transparent; white-space: pre-wrap; word-break: break-word; overflow-wrap: anywhere; flex: 1;\">\u30b3\u30fc\u30b9\u306e\u6982\u8981\u30da\u30fc\u30b8\u3067 <span style=\"background-color: #dbeafe; color: #1d4ed8; padding: 1px 4px; margin: 1px 0; border-radius: 4px; font-size: 12px; font-weight: 500; border: 1px solid #bfdbfe; display: inline-block; white-space: nowrap; vertical-align: baseline;\">\u30a6\u30a9\u30fc\u30bf\u30fc\u30de\u30fc\u30af<\/span> \u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u8a2d\u5b9a\u753b\u9762\u3092\u958b\u304d\u307e\u3059\u3002<\/div>\n                  <\/div>\n                <\/div>\n              <\/div>\n              \n            <div style=\"padding: 0 16px 16px 16px;\">\n              <div style=\"position: relative; overflow: hidden; border-radius: 8px; border: 1px solid #e5e7eb; background-color: #f9fafb; width: 100%;\">\n                <img loading=\"lazy\" decoding=\"async\" width=\"1396\" height=\"800\" src=\"https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-988b0d1ec35ddedd-1763632623.png\" class=\"wp-image-24917\" alt=\"Screenshot for step 2\" style=\"display: block; width: 100%; height: auto; object-fit: cover;\" srcset=\"https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-988b0d1ec35ddedd-1763632623.png 1396w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-988b0d1ec35ddedd-1763632623-300x172.png 300w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-988b0d1ec35ddedd-1763632623-1024x587.png 1024w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-988b0d1ec35ddedd-1763632623-768x440.png 768w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-988b0d1ec35ddedd-1763632623-18x10.png 18w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-988b0d1ec35ddedd-1763632623-710x407.png 710w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-988b0d1ec35ddedd-1763632623-600x344.png 600w\" sizes=\"auto, (max-width: 1396px) 100vw, 1396px\" \/>\n              <\/div>\n            <\/div>\n          \n            <\/div>\n          <\/div>\n        \n          <div style=\"width: 100%; padding: 0 clamp(16px, 4vw, 64px); box-sizing: border-box;\">\n            <div style=\"position: relative; background-color: white; border-radius: 12px; border: 1px solid #f3f4f6; box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); margin: 0 auto 16px auto; transition: all 0.2s; max-width: 800px;\">\n              <div style=\"display: flex; align-items: center; justify-content: space-between; padding: clamp(12px, 3vw, 16px) clamp(12px, 3vw, 16px) clamp(10px, 2.5vw, 12px) clamp(12px, 3vw, 16px);\">\n                <div style=\"display: flex; align-items: center; gap: 12px; flex: 1;\">\n                  <div style=\"position: relative; flex-shrink:0;\">\n                    <span style=\"background: linear-gradient(135deg, #a78bfa, #8b5cf6); color: white; width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: bold; box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);\">\n                      3\n                    <\/span>\n                  <\/div>\n                  <div style=\"display: flex; align-items: center; gap: 8px; flex-1; min-width: 0;\">\n                    <div style=\"font-size: 14px; color: #1f2937; line-height: 1.625; cursor: pointer; padding: 8px; border-radius: 4px; transition: all 0.2s; border: 1px solid transparent; white-space: pre-wrap; word-break: break-word; overflow-wrap: anywhere; flex: 1;\"><span style=\"background-color: #dbeafe; color: #1d4ed8; padding: 1px 4px; margin: 1px 0; border-radius: 4px; font-size: 12px; font-weight: 500; border: 1px solid #bfdbfe; display: inline-block; white-space: nowrap; vertical-align: baseline;\">\u30a6\u30a9\u30fc\u30bf\u30fc\u30de\u30fc\u30af\u3092\u6709\u52b9\u306b\u3059\u308b<\/span> \u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001\u6a5f\u80fd\u3092\u30aa\u30f3\u306b\u3057\u307e\u3059\u3002<\/div>\n                  <\/div>\n                <\/div>\n              <\/div>\n              \n            <div style=\"padding: 0 16px 16px 16px;\">\n              <div style=\"position: relative; overflow: hidden; border-radius: 8px; border: 1px solid #e5e7eb; background-color: #f9fafb; width: 100%;\">\n                <img loading=\"lazy\" decoding=\"async\" width=\"1396\" height=\"800\" src=\"https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-83befe47c31afe58-1763632624.png\" class=\"wp-image-24918\" alt=\"Screenshot for step 3\" style=\"display: block; width: 100%; height: auto; object-fit: cover;\" srcset=\"https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-83befe47c31afe58-1763632624.png 1396w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-83befe47c31afe58-1763632624-300x172.png 300w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-83befe47c31afe58-1763632624-1024x587.png 1024w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-83befe47c31afe58-1763632624-768x440.png 768w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-83befe47c31afe58-1763632624-18x10.png 18w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-83befe47c31afe58-1763632624-710x407.png 710w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-83befe47c31afe58-1763632624-600x344.png 600w\" sizes=\"auto, (max-width: 1396px) 100vw, 1396px\" \/>\n              <\/div>\n            <\/div>\n          \n            <\/div>\n          <\/div>\n        \n          <div style=\"width: 100%; padding: 0 clamp(16px, 4vw, 64px); box-sizing: border-box;\">\n            <div style=\"position: relative; background-color: white; border-radius: 12px; border: 1px solid #f3f4f6; box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); margin: 0 auto 16px auto; transition: all 0.2s; max-width: 800px;\">\n              <div style=\"display: flex; align-items: center; justify-content: space-between; padding: clamp(12px, 3vw, 16px) clamp(12px, 3vw, 16px) clamp(10px, 2.5vw, 12px) clamp(12px, 3vw, 16px);\">\n                <div style=\"display: flex; align-items: center; gap: 12px; flex: 1;\">\n                  <div style=\"position: relative; flex-shrink:0;\">\n                    <span style=\"background: linear-gradient(135deg, #a78bfa, #8b5cf6); color: white; width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: bold; box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);\">\n                      4\n                    <\/span>\n                  <\/div>\n                  <div style=\"display: flex; align-items: center; gap: 8px; flex-1; min-width: 0;\">\n                    <div style=\"font-size: 14px; color: #1f2937; line-height: 1.625; cursor: pointer; padding: 8px; border-radius: 4px; transition: all 0.2s; border: 1px solid transparent; white-space: pre-wrap; word-break: break-word; overflow-wrap: anywhere; flex: 1;\"><span style=\"background-color: #dbeafe; color: #1d4ed8; padding: 1px 4px; margin: 1px 0; border-radius: 4px; font-size: 12px; font-weight: 500; border: 1px solid #bfdbfe; display: inline-block; white-space: nowrap; vertical-align: baseline;\">\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9<\/span> \u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u30d1\u30bd\u30b3\u30f3\u304b\u3089\u30a6\u30a9\u30fc\u30bf\u30fc\u30de\u30fc\u30af\u3068\u3057\u3066\u4f7f\u7528\u3057\u305f\u3044\u753b\u50cf\u30d5\u30a1\u30a4\u30eb\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/div>\n                  <\/div>\n                <\/div>\n              <\/div>\n              \n            <div style=\"padding: 0 16px 16px 16px;\">\n              <div style=\"position: relative; overflow: hidden; border-radius: 8px; border: 1px solid #e5e7eb; background-color: #f9fafb; width: 100%;\">\n                <img loading=\"lazy\" decoding=\"async\" width=\"1396\" height=\"800\" src=\"https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-658d8cdfac9ac0c0-1763632625.png\" class=\"wp-image-24919\" alt=\"Screenshot for step 4\" style=\"display: block; width: 100%; height: auto; object-fit: cover;\" srcset=\"https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-658d8cdfac9ac0c0-1763632625.png 1396w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-658d8cdfac9ac0c0-1763632625-300x172.png 300w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-658d8cdfac9ac0c0-1763632625-1024x587.png 1024w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-658d8cdfac9ac0c0-1763632625-768x440.png 768w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-658d8cdfac9ac0c0-1763632625-18x10.png 18w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-658d8cdfac9ac0c0-1763632625-710x407.png 710w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-658d8cdfac9ac0c0-1763632625-600x344.png 600w\" sizes=\"auto, (max-width: 1396px) 100vw, 1396px\" \/>\n              <\/div>\n            <\/div>\n          \n            <\/div>\n          <\/div>\n        \n          <div style=\"width: 100%; padding: 0 clamp(16px, 4vw, 64px); box-sizing: border-box;\">\n            <div style=\"position: relative; background-color: white; border-radius: 12px; border: 1px solid #f3f4f6; box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); margin: 0 auto 16px auto; transition: all 0.2s; max-width: 800px;\">\n              <div style=\"display: flex; align-items: center; justify-content: space-between; padding: clamp(12px, 3vw, 16px) clamp(12px, 3vw, 16px) clamp(10px, 2.5vw, 12px) clamp(12px, 3vw, 16px);\">\n                <div style=\"display: flex; align-items: center; gap: 12px; flex: 1;\">\n                  <div style=\"position: relative; flex-shrink:0;\">\n                    <span style=\"background: linear-gradient(135deg, #a78bfa, #8b5cf6); color: white; width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: bold; box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);\">\n                      5\n                    <\/span>\n                  <\/div>\n                  <div style=\"display: flex; align-items: center; gap: 8px; flex-1; min-width: 0;\">\n                    <div style=\"font-size: 14px; color: #1f2937; line-height: 1.625; cursor: pointer; padding: 8px; border-radius: 4px; transition: all 0.2s; border: 1px solid transparent; white-space: pre-wrap; word-break: break-word; overflow-wrap: anywhere; flex: 1;\">\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u304c\u5b8c\u4e86\u3059\u308b\u3068\u3001\u753b\u50cf\u306f <span style=\"background-color: #dbeafe; color: #1d4ed8; padding: 1px 4px; margin: 1px 0; border-radius: 4px; font-size: 12px; font-weight: 500; border: 1px solid #bfdbfe; display: inline-block; white-space: nowrap; vertical-align: baseline;\">\u30d7\u30ec\u30d3\u30e5\u30fc\u30a8\u30ea\u30a2<\/span> \u306b\u81ea\u52d5\u7684\u306b\u8868\u793a\u3055\u308c\u3001\u30ec\u30c3\u30b9\u30f3\u4e0a\u3067\u306e\u898b\u3048\u65b9\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/div>\n                  <\/div>\n                <\/div>\n              <\/div>\n              \n            <div style=\"padding: 0 16px 16px 16px;\">\n              <div style=\"position: relative; overflow: hidden; border-radius: 8px; border: 1px solid #e5e7eb; background-color: #f9fafb; width: 100%;\">\n                <img loading=\"lazy\" decoding=\"async\" width=\"3490\" height=\"2000\" src=\"https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-52629aa22654d8dd-1763632625.png\" class=\"wp-image-24920\" alt=\"Screenshot for step 5\" style=\"display: block; width: 100%; height: auto; object-fit: cover;\" srcset=\"https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-52629aa22654d8dd-1763632625.png 3490w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-52629aa22654d8dd-1763632625-300x172.png 300w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-52629aa22654d8dd-1763632625-1024x587.png 1024w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-52629aa22654d8dd-1763632625-768x440.png 768w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-52629aa22654d8dd-1763632625-1536x880.png 1536w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-52629aa22654d8dd-1763632625-2048x1174.png 2048w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-52629aa22654d8dd-1763632625-18x10.png 18w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-52629aa22654d8dd-1763632625-710x407.png 710w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-52629aa22654d8dd-1763632625-600x344.png 600w\" sizes=\"auto, (max-width: 3490px) 100vw, 3490px\" \/>\n              <\/div>\n            <\/div>\n          \n            <\/div>\n          <\/div>\n        \n          <div style=\"width: 100%; padding: 0 clamp(16px, 4vw, 64px); box-sizing: border-box;\">\n            <div style=\"position: relative; background-color: white; border-radius: 12px; border: 1px solid #f3f4f6; box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); margin: 0 auto 16px auto; transition: all 0.2s; max-width: 800px;\">\n              <div style=\"display: flex; align-items: center; justify-content: space-between; padding: clamp(12px, 3vw, 16px) clamp(12px, 3vw, 16px) clamp(10px, 2.5vw, 12px) clamp(12px, 3vw, 16px);\">\n                <div style=\"display: flex; align-items: center; gap: 12px; flex: 1;\">\n                  <div style=\"position: relative; flex-shrink:0;\">\n                    <span style=\"background: linear-gradient(135deg, #a78bfa, #8b5cf6); color: white; width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: bold; box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);\">\n                      6\n                    <\/span>\n                  <\/div>\n                  <div style=\"display: flex; align-items: center; gap: 8px; flex-1; min-width: 0;\">\n                    <div style=\"font-size: 14px; color: #1f2937; line-height: 1.625; cursor: pointer; padding: 8px; border-radius: 4px; transition: all 0.2s; border: 1px solid transparent; white-space: pre-wrap; word-break: break-word; overflow-wrap: anywhere; flex: 1;\">\u4e0b\u306b\u30b9\u30af\u30ed\u30fc\u30eb\u3057\u3001<span style=\"background-color: #dbeafe; color: #1d4ed8; padding: 1px 4px; margin: 1px 0; border-radius: 4px; font-size: 12px; font-weight: 500; border: 1px solid #bfdbfe; display: inline-block; white-space: nowrap; vertical-align: baseline;\">\u30a6\u30a9\u30fc\u30bf\u30fc\u30de\u30fc\u30af\u306e\u4f4d\u7f6e<\/span> \u3092\u9078\u629e\u3057\u3066\u8868\u793a\u7b87\u6240\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/div>\n                  <\/div>\n                <\/div>\n              <\/div>\n              \n            <div style=\"padding: 0 16px 16px 16px;\">\n              <div style=\"position: relative; overflow: hidden; border-radius: 8px; border: 1px solid #e5e7eb; background-color: #f9fafb; width: 100%;\">\n                <img loading=\"lazy\" decoding=\"async\" width=\"3490\" height=\"2000\" src=\"https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-bb3cba9a2a3be171-1763632630.png\" class=\"wp-image-24922\" alt=\"Screenshot for step 6\" style=\"display: block; width: 100%; height: auto; object-fit: cover;\" srcset=\"https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-bb3cba9a2a3be171-1763632630.png 3490w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-bb3cba9a2a3be171-1763632630-300x172.png 300w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-bb3cba9a2a3be171-1763632630-1024x587.png 1024w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-bb3cba9a2a3be171-1763632630-768x440.png 768w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-bb3cba9a2a3be171-1763632630-1536x880.png 1536w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-bb3cba9a2a3be171-1763632630-2048x1174.png 2048w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-bb3cba9a2a3be171-1763632630-18x10.png 18w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-bb3cba9a2a3be171-1763632630-710x407.png 710w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-bb3cba9a2a3be171-1763632630-600x344.png 600w\" sizes=\"auto, (max-width: 3490px) 100vw, 3490px\" \/>\n              <\/div>\n            <\/div>\n          \n            <\/div>\n          <\/div>\n        \n          <div style=\"width: 100%; padding: 0 clamp(16px, 4vw, 64px); box-sizing: border-box;\">\n            <div style=\"position: relative; background-color: white; border-radius: 12px; border: 1px solid #f3f4f6; box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); margin: 0 auto 16px auto; transition: all 0.2s; max-width: 800px;\">\n              <div style=\"display: flex; align-items: center; justify-content: space-between; padding: clamp(12px, 3vw, 16px) clamp(12px, 3vw, 16px) clamp(10px, 2.5vw, 12px) clamp(12px, 3vw, 16px);\">\n                <div style=\"display: flex; align-items: center; gap: 12px; flex: 1;\">\n                  <div style=\"position: relative; flex-shrink:0;\">\n                    <span style=\"background: linear-gradient(135deg, #a78bfa, #8b5cf6); color: white; width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: bold; box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);\">\n                      7\n                    <\/span>\n                  <\/div>\n                  <div style=\"display: flex; align-items: center; gap: 8px; flex-1; min-width: 0;\">\n                    <div style=\"font-size: 14px; color: #1f2937; line-height: 1.625; cursor: pointer; padding: 8px; border-radius: 4px; transition: all 0.2s; border: 1px solid transparent; white-space: pre-wrap; word-break: break-word; overflow-wrap: anywhere; flex: 1;\"><span style=\"background-color: #dbeafe; color: #1d4ed8; padding: 1px 4px; margin: 1px 0; border-radius: 4px; font-size: 12px; font-weight: 500; border: 1px solid #bfdbfe; display: inline-block; white-space: nowrap; vertical-align: baseline;\">\u30b5\u30a4\u30ba<\/span> \u3068 <span style=\"background-color: #dbeafe; color: #1d4ed8; padding: 1px 4px; margin: 1px 0; border-radius: 4px; font-size: 12px; font-weight: 500; border: 1px solid #bfdbfe; display: inline-block; white-space: nowrap; vertical-align: baseline;\">\u4e0d\u900f\u660e\u5ea6<\/span> \u306e\u30b9\u30e9\u30a4\u30c0\u30fc\u3092\u8abf\u6574\u3057\u3001\u597d\u307f\u306b\u5408\u308f\u305b\u3066\u5927\u304d\u3055\u3084\u900f\u660e\u5ea6\u3092\u5909\u66f4\u3057\u307e\u3059\u3002<\/div>\n                  <\/div>\n                <\/div>\n              <\/div>\n              \n            <div style=\"padding: 0 16px 16px 16px;\">\n              <div style=\"position: relative; overflow: hidden; border-radius: 8px; border: 1px solid #e5e7eb; background-color: #f9fafb; width: 100%;\">\n                <img loading=\"lazy\" decoding=\"async\" width=\"3490\" height=\"2000\" src=\"https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-2801c1bd125e0d3e-1763632636.png\" class=\"wp-image-24924\" alt=\"Screenshot for step 7\" style=\"display: block; width: 100%; height: auto; object-fit: cover;\" srcset=\"https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-2801c1bd125e0d3e-1763632636.png 3490w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-2801c1bd125e0d3e-1763632636-300x172.png 300w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-2801c1bd125e0d3e-1763632636-1024x587.png 1024w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-2801c1bd125e0d3e-1763632636-768x440.png 768w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-2801c1bd125e0d3e-1763632636-1536x880.png 1536w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-2801c1bd125e0d3e-1763632636-2048x1174.png 2048w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-2801c1bd125e0d3e-1763632636-18x10.png 18w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-2801c1bd125e0d3e-1763632636-710x407.png 710w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-2801c1bd125e0d3e-1763632636-600x344.png 600w\" sizes=\"auto, (max-width: 3490px) 100vw, 3490px\" \/>\n              <\/div>\n            <\/div>\n          \n            <\/div>\n          <\/div>\n        \n          <div style=\"width: 100%; padding: 0 clamp(16px, 4vw, 64px); box-sizing: border-box;\">\n            <div style=\"position: relative; background-color: white; border-radius: 12px; border: 1px solid #f3f4f6; box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); margin: 0 auto 16px auto; transition: all 0.2s; max-width: 800px;\">\n              <div style=\"display: flex; align-items: center; justify-content: space-between; padding: clamp(12px, 3vw, 16px) clamp(12px, 3vw, 16px) clamp(10px, 2.5vw, 12px) clamp(12px, 3vw, 16px);\">\n                <div style=\"display: flex; align-items: center; gap: 12px; flex: 1;\">\n                  <div style=\"position: relative; flex-shrink:0;\">\n                    <span style=\"background: linear-gradient(135deg, #a78bfa, #8b5cf6); color: white; width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: bold; box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);\">\n                      8\n                    <\/span>\n                  <\/div>\n                  <div style=\"display: flex; align-items: center; gap: 8px; flex-1; min-width: 0;\">\n                    <div style=\"font-size: 14px; color: #1f2937; line-height: 1.625; cursor: pointer; padding: 8px; border-radius: 4px; transition: all 0.2s; border: 1px solid transparent; white-space: pre-wrap; word-break: break-word; overflow-wrap: anywhere; flex: 1;\">\u6700\u5f8c\u306b <span style=\"background-color: #dbeafe; color: #1d4ed8; padding: 1px 4px; margin: 1px 0; border-radius: 4px; font-size: 12px; font-weight: 500; border: 1px solid #bfdbfe; display: inline-block; white-space: nowrap; vertical-align: baseline;\">\u5909\u66f4\u3092\u4fdd\u5b58<\/span> \u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001\u9078\u629e\u3057\u305f\u30a6\u30a9\u30fc\u30bf\u30fc\u30de\u30fc\u30af\u304c\u30b3\u30fc\u30b9\u5185\u306e\u3059\u3079\u3066\u306e\u30ec\u30c3\u30b9\u30f3\u306b\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/div>\n                  <\/div>\n                <\/div>\n              <\/div>\n              \n            <div style=\"padding: 0 16px 16px 16px;\">\n              <div style=\"position: relative; overflow: hidden; border-radius: 8px; border: 1px solid #e5e7eb; background-color: #f9fafb; width: 100%;\">\n                <img loading=\"lazy\" decoding=\"async\" width=\"1396\" height=\"800\" src=\"https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-ceb24df6ccf93913-1763632642.png\" class=\"wp-image-24925\" alt=\"Screenshot for step 8\" style=\"display: block; width: 100%; height: auto; object-fit: cover;\" srcset=\"https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-ceb24df6ccf93913-1763632642.png 1396w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-ceb24df6ccf93913-1763632642-300x172.png 300w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-ceb24df6ccf93913-1763632642-1024x587.png 1024w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-ceb24df6ccf93913-1763632642-768x440.png 768w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-ceb24df6ccf93913-1763632642-18x10.png 18w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-ceb24df6ccf93913-1763632642-710x407.png 710w, https:\/\/ourdemy.com\/wp-content\/uploads\/2025\/11\/remote-img-ceb24df6ccf93913-1763632642-600x344.png 600w\" sizes=\"auto, (max-width: 1396px) 100vw, 1396px\" \/>\n              <\/div>\n            <\/div>\n          \n            <\/div>\n          <\/div>","protected":false},"excerpt":{"rendered":"<p>1 \u30b3\u30fc\u30b9\u4e00\u89a7\u304b\u3089\u3001\u30a6\u30a9\u30fc\u30bf\u30fc\u30de\u30fc\u30af\u3092\u8ffd\u52a0\u3057\u305f\u3044\u30b3\u30fc\u30b9\u3092\u9078\u629e\u3057\u307e\u3059\u3002 2 \u30b3\u30fc\u30b9\u306e\u6982\u8981\u30da\u30fc\u30b8\u3067 \u30a6\u30a9\u30fc\u30bf\u30fc\u30de\u30fc\u30af \u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u8a2d\u5b9a\u753b\u9762\u3092\u958b\u304d\u307e\u3059\u3002 3 \u30a6\u30a9\u30fc\u30bf\u30fc\u30de\u30fc\u30af\u3092\u6709\u52b9\u306b\u3059\u308b \u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001\u6a5f\u80fd\u3092\u30aa\u30f3\u306b\u3057\u307e\u3059\u3002 4 \u30a2\u30c3\u30d7\u30ed\u30fc\u30c9 \u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u30d1\u30bd\u30b3\u30f3\u304b\u3089\u30a6\u30a9\u30fc\u30bf\u30fc\u30de\u30fc\u30af\u3068\u3057\u3066\u4f7f\u7528\u3057\u305f\u3044\u753b\u50cf\u30d5\u30a1\u30a4\u30eb\u3092\u9078\u629e\u3057\u307e\u3059\u3002 5 \u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u304c\u5b8c\u4e86\u3059\u308b\u3068\u3001\u753b\u50cf\u306f \u30d7\u30ec\u30d3\u30e5\u30fc\u30a8\u30ea\u30a2 \u306b\u81ea\u52d5\u7684\u306b\u8868\u793a\u3055\u308c\u3001\u30ec\u30c3\u30b9\u30f3\u4e0a\u3067\u306e\u898b\u3048\u65b9\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002 6 \u4e0b\u306b\u30b9\u30af\u30ed\u30fc\u30eb\u3057\u3001\u30a6\u30a9\u30fc\u30bf\u30fc\u30de\u30fc\u30af\u306e\u4f4d\u7f6e \u3092\u9078\u629e\u3057\u3066\u8868\u793a\u7b87\u6240\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002 7 \u30b5\u30a4\u30ba \u3068 \u4e0d\u900f\u660e\u5ea6 \u306e\u30b9\u30e9\u30a4\u30c0\u30fc\u3092\u8abf\u6574\u3057\u3001\u597d\u307f\u306b\u5408\u308f\u305b\u3066\u5927\u304d\u3055\u3084\u900f\u660e\u5ea6\u3092\u5909\u66f4\u3057\u307e\u3059\u3002 8 \u6700\u5f8c\u306b \u5909\u66f4\u3092\u4fdd\u5b58 \u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001\u9078\u629e\u3057\u305f\u30a6\u30a9\u30fc\u30bf\u30fc\u30de\u30fc\u30af\u304c\u30b3\u30fc\u30b9\u5185\u306e\u3059\u3079\u3066\u306e\u30ec\u30c3\u30b9\u30f3\u306b\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34,39],"tags":[],"class_list":["post-23526","post","type-post","status-publish","format-standard","hentry","category-help-center","category-manage-learning-content"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How to add a watermark to lessons? - Ourdemy<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ourdemy.com\/ja\/how-to-add-a-watermark-to-lessons\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to add a watermark to lessons? - Ourdemy\" \/>\n<meta property=\"og:description\" content=\"1 \u30b3\u30fc\u30b9\u4e00\u89a7\u304b\u3089\u3001\u30a6\u30a9\u30fc\u30bf\u30fc\u30de\u30fc\u30af\u3092\u8ffd\u52a0\u3057\u305f\u3044\u30b3\u30fc\u30b9\u3092\u9078\u629e\u3057\u307e\u3059\u3002 2 \u30b3\u30fc\u30b9\u306e\u6982\u8981\u30da\u30fc\u30b8\u3067 \u30a6\u30a9\u30fc\u30bf\u30fc\u30de\u30fc\u30af \u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u8a2d\u5b9a\u753b\u9762\u3092\u958b\u304d\u307e\u3059\u3002 3 \u30a6\u30a9\u30fc\u30bf\u30fc\u30de\u30fc\u30af\u3092\u6709\u52b9\u306b\u3059\u308b \u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001\u6a5f\u80fd\u3092\u30aa\u30f3\u306b\u3057\u307e\u3059\u3002 4 \u30a2\u30c3\u30d7\u30ed\u30fc\u30c9 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