[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"article:sansan-eight-platform":3},{"meta":4,"markdown":107,"quiz":108},{"type":5,"articleId":6,"slug":7,"title":8,"titleEn":9,"category":10,"summary":11,"publishedAt":12,"image":13,"vocabulary":14,"quizId":106},"article","tech-sansan-eight-platform","sansan-eight-platform","Eight 名刺SaaSの基盤進化 — モバイルから法人向けプラットフォームへ","Eight: Sansan's Business-Card SaaS Platform Evolution","tech","How Sansan's consumer-facing Eight app grew from a free mobile business-card scanner into a B2B platform (Eight Team), combining OCR with human data-entry operations to achieve high digitization accuracy while addressing security, contact sync, and competition from MyBridge and CamCard.\n","2026-04-28T00:00:00Z","https:\u002F\u002Fimages.yamiyomi.com\u002Ftech-sansan-eight-platform.png",[15,20,25,29,33,37,41,45,49,54,58,62,66,70,74,78,82,86,90,94,98,102],{"word":16,"reading":17,"meaning":18,"level":19},"名刺","めいし","business card","N3",{"word":21,"reading":22,"meaning":23,"level":24},"基盤","きばん","infrastructure","N2",{"word":26,"reading":27,"meaning":28,"level":24},"認識","にんしき","recognition",{"word":30,"reading":31,"meaning":32,"level":24},"精度","せいど","accuracy",{"word":34,"reading":35,"meaning":36,"level":19},"入力","にゅうりょく","input",{"word":38,"reading":39,"meaning":40,"level":24},"手作業","てさぎょう","manual work",{"word":42,"reading":43,"meaning":44,"level":19},"連絡先","れんらくさき","contact information",{"word":46,"reading":47,"meaning":48,"level":24},"同期","どうき","synchronization",{"word":50,"reading":51,"meaning":52,"level":53},"在職","ざいしょく","current employment","N1",{"word":55,"reading":56,"meaning":57,"level":24},"退職","たいしょく","leaving a job",{"word":59,"reading":60,"meaning":61,"level":24},"通知","つうち","notification",{"word":63,"reading":64,"meaning":65,"level":53},"暗号化","あんごうか","encryption",{"word":67,"reading":68,"meaning":69,"level":53},"認証","にんしょう","authentication",{"word":71,"reading":72,"meaning":73,"level":24},"共有","きょうゆう","sharing",{"word":75,"reading":76,"meaning":77,"level":53},"法人","ほうじん","corporation",{"word":79,"reading":80,"meaning":81,"level":19},"個人","こじん","individual",{"word":83,"reading":84,"meaning":85,"level":53},"競合","きょうごう","competitor",{"word":87,"reading":88,"meaning":89,"level":53},"傘下","さんか","under the umbrella of",{"word":91,"reading":92,"meaning":93,"level":53},"拠点","きょてん","base",{"word":95,"reading":96,"meaning":97,"level":24},"運用","うんよう","operations",{"word":99,"reading":100,"meaning":101,"level":24},"構築","こうちく","construction",{"word":103,"reading":104,"meaning":105,"level":53},"蓄積","ちくせき","accumulation","tech-sansan-eight-platform-quiz","\n::para\n[株式]{かぶしき:stock:N1}[会社]{かいしゃ:company:N4}Sansanが[提供]{ていきょう:provides:N1}するEightは、もともと[個人]{こじん:individual:N2}[向け]{むけ:for:N3}の[無料]{むりょう:free:N4}[名刺]{めいし:business card:N2}[管理]{かんり:management:N2}アプリとして[誕生]{たんじょう:launched:N1}しました。スマートフォンで[名刺]{めいし:business card:N2}を[撮影]{さつえい:photograph:N1}するだけで[連絡先]{れんらくさき:contacts:N2}が[自動]{じどう:automatically:N4}でデータ[化]{か:-ized:N3}される[体験]{たいけん:experience:N4}は、[従来]{じゅうらい:traditional:N1}の[紙]{かみ:paper:N4}ベースの[業務]{ぎょうむ:work:N3}[文化]{ぶんか:culture:N3}を[大きく]{おおきく:significantly:N5}[変えて]{かえて:changed:N3}きたとされています。[本]{ほん:this:N5}[記事]{きじ:article:N3}では、Eightを[支える]{ささえる:supporting:N3}[技術]{ぎじゅつ:technical:N2}[基盤]{きばん:foundation:N1}と、[個人]{こじん:individual:N2}[向け]{むけ:for:N3}サービスから[法人]{ほうじん:B2B:N3}[向け]{むけ:for:N3}プラットフォームへ[広がって]{ひろがって:expanding:N4}きた[流れ]{ながれ:flow:N3}を[整理]{せいり:organize:N1}します。\n\n#en\nEight, provided by Sansan, was originally born as a free business-card management app for individuals. The experience of having contact information automatically digitized just by photographing a business card with a smartphone is said to have significantly changed traditional paper-based business culture. This article organizes the technical foundation supporting Eight and the trajectory along which it has expanded from an individual-facing service into a B2B platform.\n::\n\n::heading\n[出発点]{しゅっぱつてん:starting point:N3}：[個人]{こじん:individual:N2}[向け]{むけ:for:N3}[無料]{むりょう:free:N4}アプリとしてのEight\n\n#en\nThe Starting Point: Eight as a Free App for Individuals\n::\n\n::para\nEightは、Sansanが[既に]{すでに:already:N1}[展開]{てんかい:deploying:N1}していた[法人]{ほうじん:enterprise:N3}[向け]{むけ:for:N3}の[名刺]{めいし:business card:N2}[管理]{かんり:management:N2}サービス「Sansan」とは[別]{べつ:separate:N4}に、[個人]{こじん:individual:N2}[利用]{りよう:user:N3}[者]{しゃ:person:N4}が[気軽]{きがる:casually:N2}に[使える]{つかえる:can use:N4}[無料]{むりょう:free:N4}アプリとして[企画]{きかく:planned:N1}されたと[言われて]{いわれて:said:N4}います。[一]{いち:one:N5}つの[名刺]{めいし:business card:N2}を[撮影]{さつえい:photographing:N1}すると[氏名]{しめい:full name:N1}・[会社]{かいしゃ:company:N4}[名]{めい:name:N5}・[役職]{やくしょく:job title:N3}・[連絡先]{れんらくさき:contact:N2}などが[抽出]{ちゅうしゅつ:extracted:N1}され、[端末]{たんまつ:device:N1}とクラウドの[両方]{りょうほう:both:N3}に[蓄積]{ちくせき:accumulated:N1}されていきます。\n\n#en\nEight was reportedly planned as a free app that individual users could use casually, separately from \"Sansan,\" the enterprise-facing business-card management service Sansan was already deploying. When a single card is photographed, fields such as name, company, job title, and contact details are extracted and accumulated on both the device and the cloud.\n::\n\n::heading\n[認識]{にんしき:recognition:N3}[精度]{せいど:accuracy:N3}を[支える]{ささえる:supporting:N3}OCR + [人手]{てさぎょう:manual:N4}[入力]{にゅうりょく:entry:N4}のハイブリッド\n\n#en\nThe OCR + Human Data-Entry Hybrid Behind High Recognition Accuracy\n::\n\n::para\n[名刺]{めいし:business card:N2}は[書体]{しょたい:typeface:N4}・[配置]{はいち:layout:N3}・[多言語]{たげんご:multilingual:N4}[表記]{ひょうき:notation:N3}・[手書き]{てがき:handwriting:N4}など[多様]{たよう:diverse:N3}な[要素]{ようそ:elements:N1}を[含む]{ふくむ:include:N2}ため、OCRだけで[高い]{たかい:high:N5}[精度]{せいど:accuracy:N3}を[出す]{だす:achieve:N5}のは[容易]{ようい:easy:N3}ではありません。Sansanは「Data Entry Center（DEC）」と[呼ばれる]{よばれる:called:N3}[専用]{せんよう:dedicated:N2}[拠点]{きょてん:hub:N1}でオペレーターが[内容]{ないよう:content:N3}を[補正]{ほせい:correcting:N2}・[入力]{にゅうりょく:entering:N4}する[仕組み]{しくみ:mechanism:N3}を[組み合わせ]{くみあわせ:combining:N3}、[最終的]{さいしゅうてき:ultimately:N3}な[認識]{にんしき:recognition:N3}[精度]{せいど:accuracy:N3}を「99.9%[以上]{いじょう:or higher:N4}」と[公表]{こうひょう:publicly stating:N3}してきたとされます。\n\n#en\nBecause business cards include diverse elements — typefaces, layouts, multilingual notation, handwriting — achieving high accuracy by OCR alone is not easy. Sansan reportedly combines this with a mechanism in which operators at dedicated hubs called \"Data Entry Centers (DEC)\" correct and enter the content, and has publicly stated final recognition accuracy of \"99.9% or higher.\"\n::\n\n::callout\n[完全]{かんぜん:fully:N3}[自動]{じどう:automated:N4}にこだわらず、[人手]{てさぎょう:manual:N4}[作業]{さぎょう:work:N4}を[品質]{ひんしつ:quality:N4}[保証]{ほしょう:guarantee:N1}の[一]{いち:one:N5}[部]{ぶ:part:N3}として[組み込んだ]{くみこんだ:built into:N3}[設計]{せっけい:design:N2}が、Eightの[差別化]{さべつか:differentiation:N3}[要因]{よういん:factor:N3}とされています。\n\n#en\nA design that does not insist on full automation but instead builds manual work in as part of quality assurance is reportedly Eight's differentiating factor.\n::\n\n::heading\n[連絡先]{れんらくさき:contact:N2}[情報]{じょうほう:info:N3}の[常時]{じょうじ:ongoing:N3}[同期]{どうき:sync:N3}と[在職]{ざいしょく:employment:N3}[変化]{へんか:change:N3}の[検知]{けんち:detection:N1}\n\n#en\nContinuous Contact Sync and Detection of Employment Changes\n::\n\n::para\nEightの[特徴]{とくちょう:notable feature:N1}の[一]{いち:one:N5}つは、[名刺]{めいし:business card:N2}[交換]{こうかん:exchange:N2}した[相手]{あいて:counterpart:N3}が[転職]{てんしょく:job change:N3}・[異動]{いどう:transfer:N1}・[退職]{たいしょく:leaving:N3}した[際]{さい:when:N3}に[通知]{つうち:notify:N4}が[届く]{とどく:arrives:N2}[仕組み]{しくみ:mechanism:N3}と[言われて]{いわれて:said:N4}います。[各]{かく:each:N2}ユーザーが[自分]{じぶん:own:N4}の[在職]{ざいしょく:employment:N3}[情報]{じょうほう:info:N3}を[更新]{こうしん:update:N3}すると、その[名刺]{めいし:card:N2}を[受け取った]{うけとった:received:N3}[他]{た:other:N3}のユーザーの[連絡先]{れんらくさき:contacts:N2}データに[反映]{はんえい:reflected:N3}される、というネットワーク[効果]{こうか:effect:N2}が[働く]{はたらく:work:N3}[設計]{せっけい:design:N2}です。\n\n#en\nOne of Eight's notable features is reportedly a mechanism where notifications arrive when a person you exchanged cards with changes jobs, transfers, or leaves the company. The design has a network effect: when each user updates their own employment information, it is reflected in the contact data of other users who received that card.\n::\n\n::para\nただし[個人]{こじん:individual:N2}[情報]{じょうほう:info:N3}を[扱う]{あつかう:handle:N1}[性質]{せいしつ:nature:N3}[上]{じょう:given:N5}、どこまで[公開]{こうかい:public:N4}・[共有]{きょうゆう:shared:N3}するかはユーザーの[同意]{どうい:consent:N4}と[設定]{せってい:settings:N2}に[基づいて]{もとづいて:based on:N1}[制御]{せいぎょ:controlled:N3}する[必要]{ひつよう:necessary:N3}があり、[同期]{どうき:sync:N3}と[プライバシー]{ぷらいばしー:privacy}の[両立]{りょうりつ:balance:N3}が[継続的]{けいぞくてき:ongoing:N1}な[課題]{かだい:challenge:N2}と[考えられて]{かんがえられて:considered:N4}います。\n\n#en\nGiven the nature of handling personal information, the extent to which data is made public or shared must be controlled based on user consent and settings, and balancing sync with privacy is considered an ongoing challenge.\n::\n\n::heading\nクラウド[基盤]{きばん:foundation:N1}：AWSを[中心]{ちゅうしん:center:N4}としたマルチクラウド[方針]{ほうしん:policy:N2}\n\n#en\nCloud Foundation: A Multi-Cloud Policy Centered on AWS\n::\n\n::para\nSansanグループはAWSを[主軸]{しゅじく:main axis:N1}としつつ、[用途]{ようと:use case:N3}に[応じて]{おうじて:depending on:N1}[他]{た:other:N3}クラウドも[併用]{へいよう:combine:N1}するマルチクラウド[方針]{ほうしん:policy:N2}を[採って]{とって:adopting:N2}いるとされます。Eightの[画像]{がぞう:image:N2}[処理]{しょり:processing:N3}・データ[蓄積]{ちくせき:storage:N1}・モバイルAPIの[多く]{おおく:many:N4}はAWS[上]{じょう:on:N5}で[運用]{うんよう:operated:N4}されているとの[公開]{こうかい:public:N4}[情報]{じょうほう:info:N3}があります。スパイク[的]{てき:-like:N4}に[増える]{ふえる:increase:N3}OCR[処理]{しょり:processing:N3}や、[名刺]{めいし:card:N2}[画像]{がぞう:image:N2}という[小さな]{ちいさな:small:N5}オブジェクトが[大量]{たいりょう:massive:N2}に[発生]{はっせい:generated:N4}するワークロードに、クラウドの[弾力性]{だんりょくせい:elasticity:N1}が[適して]{てきして:suited:N3}いると[考えられて]{かんがえられて:considered:N4}います。\n\n#en\nThe Sansan group reportedly adopts a multi-cloud policy with AWS as the main axis, combining other clouds depending on the use case. Public information indicates that much of Eight's image processing, data storage, and mobile APIs are operated on AWS. Cloud elasticity is considered well suited to OCR processing that spikes and to workloads that generate massive numbers of small objects like business-card images.\n::\n\n::heading\nセキュリティ：[暗号化]{あんごうか:encryption:N3}・[二]{に:two:N5}[要素]{ようそ:factor:N1}[認証]{にんしょう:authentication:N1}・ISO 27001\n\n#en\nSecurity: Encryption, Two-Factor Authentication, ISO 27001\n::\n\n::para\n[名刺]{めいし:business card:N2}[情報]{じょうほう:info:N3}は[企業]{きぎょう:company:N1}の[人]{ひと:people:N5}の[繋がり]{つながり:connections:N1}そのものであり、[漏洩]{ろうえい:leakage:N1}した[場合]{ばあい:case:N3}の[影響]{えいきょう:impact:N1}は[大きい]{おおきい:large:N5}ため、Sansanは[早く]{はやく:early:N4}から[情報]{じょうほう:info:N3}セキュリティに[力]{ちから:effort:N4}を[入れて]{いれて:putting in:N5}きたとされます。[転送]{てんそう:transfer:N4}・[保管]{ほかん:storage:N1}データの[暗号化]{あんごうか:encryption:N3}、[多]{た:multi:N4}[要素]{ようそ:factor:N1}[認証]{にんしょう:authentication:N1}、ISO\u002FIEC 27001（ISMS）などの[認証]{にんしょう:certification:N1}[取得]{しゅとく:obtained:N3}を[公表]{こうひょう:publicly stating:N3}しています。\n\n#en\nBecause business-card information is itself the network of people in a company, the impact if leaked is large, so Sansan has reportedly invested in information security from early on. The company has publicly announced encryption of data in transit and at rest, multi-factor authentication, and obtained certifications such as ISO\u002FIEC 27001 (ISMS).\n::\n\n::callout\nB2C[向け]{むけ:for:N3}に[見える]{みえる:appears:N5}Eightも、データの[実体]{じったい:essence:N3}は[企業]{きぎょう:corporate:N1}の[人脈]{じんみゃく:professional network:N1}であり、セキュリティの[要求]{ようきゅう:requirement:N3}[水準]{すいじゅん:level:N2}は[法人]{ほうじん:enterprise:N3}サービスとほぼ[同等]{どうとう:equivalent:N3}と[考えられます]{かんがえられます:can be considered:N4}。\n\n#en\nAlthough Eight appears to be B2C, the essence of its data is corporate professional networks, so its required security level can be considered roughly equivalent to that of enterprise services.\n::\n\n::heading\n[法人]{ほうじん:B2B:N3}[版]{ばん:edition:N2}：Eight Teamの[組織]{そしき:organizational:N1}[内]{ない:internal:N3}[名刺]{めいし:card:N2}[共有]{きょうゆう:sharing:N3}\n\n#en\nThe B2B Edition: Eight Team and Intra-Organization Card Sharing\n::\n\n::para\nEight Teamは、[個人]{こじん:individual:N2}[利用]{りよう:use:N3}が[広がる]{ひろがる:spread:N4}[中]{なか:among:N5}で[生まれた]{うまれた:born:N5}[法人]{ほうじん:corporate:N3}[向け]{むけ:for:N3}プランで、[同じ]{おなじ:same:N4}[会社]{かいしゃ:company:N4}の[社員]{しゃいん:employees:N4}[同士]{どうし:between:N1}が[名刺]{めいし:card:N2}データを[共有]{きょうゆう:share:N3}できる[機能]{きのう:feature:N3}を[中心]{ちゅうしん:center:N4}としています。「[誰]{だれ:who:N3}が[誰]{だれ:whom:N3}と[名刺]{めいし:card:N2}[交換]{こうかん:exchanged:N2}したか」を[組織]{そしき:organizational:N1}[資産]{しさん:asset:N3}として[可視化]{かしか:visualizing:N1}し、[営業]{えいぎょう:sales:N2}[活動]{かつどう:activities:N3}の[重複]{じゅうふく:duplication:N2}や[抜け]{ぬけ:gaps:N3}を[減らす]{へらす:reducing:N2}ことを[狙う]{ねらう:aim for:N2}サービスです。\n\n#en\nEight Team is a corporate plan born as individual use spread, centered on a feature that lets employees of the same company share card data with each other. It is a service aiming to visualize \"who exchanged cards with whom\" as an organizational asset, reducing duplication and gaps in sales activities.\n::\n\n::para\n[本]{ほん:the:N5}[体]{たい:main:N4}の[法人]{ほうじん:enterprise:N3}[向け]{むけ:for:N3}「Sansan」が[専用]{せんよう:dedicated:N2}スキャナーや[本格的]{ほんかくてき:full-scale:N3}な[営業]{えいぎょう:sales:N2}DXを[前提]{ぜんてい:premise:N1}とするのに[対し]{たいし:in contrast:N3}、Eight Teamは[既存]{きそん:existing:N1}のEightアプリの[延長]{えんちょう:extension:N2}[線上]{せんじょう:on:N2}で[導入]{どうにゅう:adopt:N2}しやすい[位置]{いち:positioned:N3}にあると[整理]{せいり:summarized:N1}できます。\n\n#en\nWhereas the flagship enterprise \"Sansan\" presupposes dedicated scanners and full-scale sales DX, Eight Team can be summarized as positioned to be easier to adopt as an extension of the existing Eight app.\n::\n\n::heading\n[競合]{きょうごう:competitive:N2}[環境]{かんきょう:landscape:N1}：MyBridge・CamCard・[本家]{ほんけ:flagship:N4}Sansan\n\n#en\nThe Competitive Landscape: MyBridge, CamCard, and the Flagship Sansan\n::\n\n::para\n[国内]{こくない:domestic:N3}では、LINEヤフーが[提供]{ていきょう:provides:N1}するMyBridgeが[同様]{どうよう:similar:N3}に[個人]{こじん:individual:N2}[向け]{むけ:for:N3}[無料]{むりょう:free:N4}[名刺]{めいし:card:N2}アプリとして[存在]{そんざい:exists:N3}します。LINEとの[連携]{れんけい:integration:N1}を[強み]{つよみ:strength:N4}とする[一方]{いっぽう:while:N4}、Eightは[独自]{どくじ:proprietary:N1}のDECオペレーションと[蓄積]{ちくせき:accumulated:N1}された[名刺]{めいし:card:N2}データの[規模]{きぼ:scale:N1}を[強み]{つよみ:strength:N4}としているとされます。[海外]{かいがい:overseas:N4}ではCamCard（[中国]{ちゅうごく:China:N5}）などが[広く]{ひろく:widely:N4}[使われて]{つかわれて:used:N4}おり、[多言語]{たげんご:multilingual:N4}OCR[精度]{せいど:accuracy:N3}や[各]{かく:each:N2}[国]{くに:country:N5}の[名刺]{めいし:card:N2}フォーマットへの[対応]{たいおう:support:N1}が[比較]{ひかく:comparison:N1}[軸]{じく:axis:N1}になります。\n\n#en\nDomestically, LINE Yahoo's MyBridge exists similarly as a free individual-facing card app. While MyBridge's strength lies in LINE integration, Eight is reportedly differentiated by its proprietary DEC operations and the scale of its accumulated card data. Overseas, services such as CamCard (China) are widely used, and multilingual OCR accuracy and support for each country's card formats are the axes of comparison.\n::\n\n::para\n[本家]{ほんけ:flagship:N4}Sansanは[同じ]{おなじ:same:N4}グループ[内]{ない:within:N3}で[棲み分け]{すみわけ:coexisting:N1}ながら、[専用]{せんよう:dedicated:N2}スキャナーや[名刺]{めいし:card:N2}を[起点]{きてん:starting point:N3}とした[営業]{えいぎょう:sales:N2}[支援]{しえん:support:N1}・[請求]{せいきゅう:invoice:N1}・[契約]{けいやく:contract:N1}との[連携]{れんけい:integration:N1}など、[より]{より:more}[深い]{ふかい:deeper:N3}[業務]{ぎょうむ:business:N3}DXを[担う]{になう:taking on:N2}[役割]{やくわり:role:N3}とされています。\n\n#en\nThe flagship Sansan reportedly coexists with Eight within the same group while taking on the role of deeper business DX — dedicated scanners and integrations with sales support, invoicing, and contracts using the business card as the starting point.\n::\n\n::heading\nおわりに\n\n#en\nConclusion\n::\n\n::para\nEightの[事例]{じれい:case:N3}が[示している]{しめしている:shows:N3}のは、[名刺]{めいし:business card:N2}という[古典的]{こてんてき:classic:N1}な[業務]{ぎょうむ:business:N3}[道具]{どうぐ:tool:N3}も、OCR・クラウド・[人手]{てさぎょう:manual:N4}オペレーションの[組み合わせ]{くみあわせ:combination:N3}と、[個人]{こじん:individual:N2}と[法人]{ほうじん:corporate:N3}を[繋ぐ]{つなぐ:bridging:N1}プラットフォーム[設計]{せっけい:design:N2}によって、[継続的]{けいぞくてき:continuously:N1}に[価値]{かち:value:N1}を[更新]{こうしん:updated:N3}できるということです。[今後]{こんご:going forward:N5}は[生成]{せいせい:generative:N3}AIによる[要約]{ようやく:summarization:N3}や[関係]{かんけい:relationship:N3}[推定]{すいてい:inference:N1}などの[活用]{かつよう:application:N3}が[一層]{いっそう:further:N2}[進む]{すすむ:advance:N3}と[見られて]{みられて:expected:N5}います。\n\n#en\nEight's case shows that even a classic business tool like the business card can have its value continuously updated through a combination of OCR, cloud, and manual operations, plus a platform design that bridges individual and corporate use. Going forward, applications such as summarization and relationship inference using generative AI are expected to advance further.\n::\n",{"id":106,"title":109,"titleEn":110,"topicPath":10,"questions":111},"テック確認テスト — Sansan Eight 名刺SaaSプラットフォーム","Tech Quiz — Sansan Eight Business-Card SaaS Platform",[112,140,164,188,212,237],{"id":113,"articleId":6,"question":114,"options":117,"correctLabel":123,"explanation":134,"tags":137},"tech-sansan-eight-platform-quiz-q01",{"en":115,"jp":116},"What best explains why Eight can publicly claim recognition accuracy of '99.9% or higher'?","Eightが[認識]{にんしき:recognition}[精度]{せいど:accuracy}「99.9%[以上]{いじょう:or higher}」を[公表]{こうひょう:publicly stating}できる[主な]{おもな:main}[理由]{りゆう:reason}として[最も]{もっとも:most}[適切]{てきせつ:appropriate}なものはどれか？",[118,122,126,130],{"label":119,"jp":120,"en":121},"ア","[最新]{さいしん:latest}の[生成]{せいせい:generative}AIモデルだけで[完全]{かんぜん:fully}[自動]{じどう:automated}[認識]{にんしき:recognition}を[実現]{じつげん:achieving}しているため。","Because it achieves fully automated recognition using only the latest generative AI models.",{"label":123,"jp":124,"en":125},"イ","OCRに[加え]{くわえ}、Data Entry Center（DEC）と[呼ばれる]{よばれる:called}[拠点]{きょてん:hub}でオペレーターが[補正]{ほせい:correct}・[入力]{にゅうりょく:enter}するハイブリッド[運用]{うんよう:operation}を[組み合わせて]{くみあわせて:combining}いるため。","Because, on top of OCR, it combines a hybrid operation in which operators at hubs called Data Entry Centers (DEC) correct and enter the data.",{"label":127,"jp":128,"en":129},"ウ","[利用]{りよう:end-}[者]{しゃ:user}[自身]{じしん:themselves}が[全]{ぜん:all}フィールドを[手入力]{てにゅうりょく:manually entering}する[前提]{ぜんてい:premise}になっているため。","Because it presupposes that end users themselves manually input all fields.",{"label":131,"jp":132,"en":133},"エ","[名刺]{めいし:business card}の[書式]{しょしき:format}が[業界]{ぎょうかい:industry}[標準]{ひょうじゅん:standard}で[統一]{とういつ:unified}されているため。","Because business-card formats are unified by an industry standard.",{"en":135,"jp":136},"To handle diverse cards (typeface, layout, multilingual), Eight reportedly secures final accuracy by combining OCR with manual operations (DEC). (A) is wrong because it is not fully automated; (C) contradicts the user experience; (D) is wrong because card formats are not actually standardized.","Eightは[書体]{しょたい:typeface}・[配置]{はいち:layout}・[多言語]{たげんご:multilingual}など[多様]{たよう:diverse}な[名刺]{めいし:card}に[対応]{たいおう:handle}するため、OCRと[人手]{てさぎょう:manual}オペレーション（DEC）を[組み合わせる]{くみあわせる:combine}ことで[最終]{さいしゅう:final}[精度]{せいど:accuracy}を[担保]{たんぽ:guarantee}しているとされます。アは[完全]{かんぜん:fully}[自動]{じどう:automated}ではないので[誤り]{あやまり:wrong}、ウは[利用]{りよう:user}[体験]{たいけん:experience}と[逆]{ぎゃく:opposite}、エは[名刺]{めいし:card}の[書式]{しょしき:format}は[実際]{じっさい:actually}には[統一]{とういつ:unified}されていません。",[138,139,32],"ocr","dec",{"id":141,"articleId":6,"question":142,"options":145,"correctLabel":119,"explanation":158,"tags":161},"tech-sansan-eight-platform-quiz-q02",{"en":143,"jp":144},"Which most accurately describes the mechanism behind Eight's notifications about employment changes (job changes, leaving a company, etc.)?","Eightにおける[在職]{ざいしょく:employment}[情報]{じょうほう:info}[変化]{へんか:change}の[通知]{つうち:notification}（[転職]{てんしょく:job-change}・[退職]{たいしょく:leaving}など）の[仕組み]{しくみ:mechanism}として[最も]{もっとも:most}[正確]{せいかく:accurate}な[説明]{せつめい:description}は？",[146,149,152,155],{"label":119,"jp":147,"en":148},"[各]{かく:each}ユーザーが[自分]{じぶん:own}の[在職]{ざいしょく:employment}[情報]{じょうほう:info}を[更新]{こうしん:update}すると、[名刺]{めいし:card}を[受け取った]{うけとった:received}[他]{た:other}のユーザーの[連絡先]{れんらくさき:contacts}データに[反映]{はんえい:reflected}される。","When each user updates their own employment information, it is reflected in the contacts of other users who received their card.",{"label":123,"jp":150,"en":151},"[企業]{きぎょう:company}の[人事]{じんじ:HR}システムから[強制]{きょうせい:forcibly}[的に]{てきに:like}データを[取得]{しゅとく:fetched}している。","Data is forcibly fetched from corporate HR systems.",{"label":127,"jp":153,"en":154},"[本人]{ほんにん:the person}の[同意]{どうい:consent}に[関わらず]{かかわらず:regardless of}[公開]{こうかい:public}SNSを[クローリング]{くろーりんぐ:crawling}して[更新]{こうしん:update}している。","Public SNS is crawled and updated regardless of the person's consent.",{"label":131,"jp":156,"en":157},"OCR[時]{じ:on}の[誤認識]{ごにんしき:misrecognition}を[自動]{じどう:automatically}[訂正]{ていせい:correcting}する[仕組み]{しくみ:mechanism}である。","It is a mechanism that automatically corrects OCR misrecognitions.",{"en":159,"jp":160},"Eight's leaving\u002Ftransfer notifications are reportedly based on a network effect: when users themselves update their employment info, it is reflected and notified on the contacts side of other users who received their card. (B) and (C) make wrong assumptions about consent and HR integration; (D) is about OCR and unrelated.","Eightの[退職]{たいしょく:leaving}・[異動]{いどう:transfer}[通知]{つうち:notifications}は、ユーザー[自身]{じしん:themselves}が[在職]{ざいしょく:employment}[情報]{じょうほう:info}を[更新]{こうしん:updated}した[際]{さい:when}に、その[名刺]{めいし:card}を[受け取った]{うけとった:received}[他]{た:other}のユーザー[側]{がわ:side}の[連絡先]{れんらくさき:contacts}に[反映]{はんえい:reflected}・[通知]{つうち:notified}されるネットワーク[効果]{こうか:effect}に[基づく]{もとづく:based on}と[言われて]{いわれて:said}います。イ・ウは[同意]{どうい:consent}や[人事]{じんじ:HR}[連携]{れんけい:integration}の[前提]{ぜんてい:assumptions}が[誤り]{あやまり:wrong}、エはOCRの[話]{はなし:topic}で[無関係]{むかんけい:unrelated}です。",[162,163],"contact-sync","network-effect",{"id":165,"articleId":6,"question":166,"options":169,"correctLabel":119,"explanation":182,"tags":185},"tech-sansan-eight-platform-quiz-q03",{"en":167,"jp":168},"What best describes the main value offered by the B2B 'Eight Team'?","[法人]{ほうじん:B2B}[向け]{むけ:for}「Eight Team」が[主に]{おもに:mainly}[提供]{ていきょう:offers}する[価値]{かち:value}として[最も]{もっとも:most}[適切]{てきせつ:appropriate}なものはどれか？",[170,173,176,179],{"label":119,"jp":171,"en":172},"[同じ]{おなじ:same}[会社]{かいしゃ:company}の[社員]{しゃいん:employees}[同士]{どうし:between}が[名刺]{めいし:card}データを[共有]{きょうゆう:share}し、「[誰]{だれ:who}が[誰]{だれ:whom}と[名刺]{めいし:card}[交換]{こうかん:exchanged}したか」を[組織]{そしき:organizational}[資産]{しさん:asset}として[可視化]{かしか:visualize}できる。","Employees of the same company can share card data, visualizing 'who exchanged cards with whom' as an organizational asset.",{"label":123,"jp":174,"en":175},"[専用]{せんよう:dedicated}スキャナーを[必須]{ひっす:mandatory}とし、[請求]{せいきゅう:invoicing}・[契約]{けいやく:contract}[業務]{ぎょうむ:work}まで[全て]{すべて:fully}[統合]{とうごう:integrating}する。","Mandates a dedicated scanner and fully integrates everything up to invoicing and contracts.",{"label":127,"jp":177,"en":178},"[個人]{こじん:individual}[ユーザー]{ゆーざー:user}の[名刺]{めいし:card}データを[暗号化]{あんごうか:encrypting}せず[公開]{こうかい:public}データとして[配布]{はいふ:distribute}する。","Distributes individual users' card data publicly without encryption.",{"label":131,"jp":180,"en":181},"[名刺]{めいし:card}OCRの[精度]{せいど:accuracy}を[個人]{こじん:individual}[版]{ばん:edition}より[意図]{いと:intentionally}[的に]{てきに:like}[下げる]{さげる:lowering}こと。","Intentionally lowers card-OCR accuracy compared to the individual edition.",{"en":183,"jp":184},"Eight Team is easy to adopt as an extension of the existing Eight app, and centers on sharing card data among employees of the same company to visualize organizational professional networks. (B) is closer to the flagship 'Sansan,' and (C) and (D) are clearly wrong.","Eight Teamは[既存]{きそん:existing}のEightアプリの[延長]{えんちょう:extension}[線上]{せんじょう:on}で[導入]{どうにゅう:adopt}しやすく、[同]{どう:same}[社]{しゃ:company}の[社員]{しゃいん:employees}が[名刺]{めいし:card}データを[共有]{きょうゆう:sharing}することで[組織]{そしき:organizational}[人脈]{じんみゃく:professional network}の[可視化]{かしか:visualization}を[行う]{おこなう:perform}ことが[中心]{ちゅうしん:center}です。イは[本家]{ほんけ:flagship}「Sansan」の[特徴]{とくちょう:characteristic}に[近く]{ちかく:closer to}、ウとエは[明らかに]{あきらかに:clearly}[誤り]{あやまり:wrong}です。",[186,187],"eight-team","b2b",{"id":189,"articleId":6,"question":190,"options":193,"correctLabel":123,"explanation":206,"tags":209},"tech-sansan-eight-platform-quiz-q04",{"en":191,"jp":192},"Which is the most appropriate description regarding Eight's infrastructure?","Eightの[基盤]{きばん:infrastructure}に[関する]{かんする:about}[記述]{きじゅつ:description}として[最も]{もっとも:most}[適切]{てきせつ:appropriate}なものはどれか？",[194,197,200,203],{"label":119,"jp":195,"en":196},"Sansanグループは[完全]{かんぜん:fully}オンプレミス[運用]{うんよう:operating}を[基本]{きほん:basis}とし、クラウドは[利用]{りよう:use}していない。","The Sansan group fundamentally operates fully on-premises and does not use the cloud.",{"label":123,"jp":198,"en":199},"AWSを[主軸]{しゅじく:main axis}としつつ、[用途]{ようと:use case}に[応じて]{おうじて:depending on}[他]{た:other}クラウドも[併用]{へいよう:combining}するマルチクラウド[方針]{ほうしん:policy}とされる。","It is reportedly a multi-cloud policy with AWS as the main axis, combining other clouds depending on the use case.",{"label":127,"jp":201,"en":202},"[特定]{とくてい:a specific}の[国産]{こくさん:domestic}クラウド[一]{いち:one}[社]{しゃ:vendor}のみを[排他]{はいた:exclusively}[的に]{てきに:like}[利用]{りよう:using}している。","It exclusively uses only one specific domestic cloud vendor.",{"label":131,"jp":204,"en":205},"[全]{ぜん:all}データをエッジ[端末]{たんまつ:device}のみで[処理]{しょり:processing}し、サーバーへ[送信]{そうしん:transmits}しない。","All data is processed only on edge devices and never transmitted to a server.",{"en":207,"jp":208},"Public information indicates the Sansan group adopts a multi-cloud policy centered on AWS while combining other clouds, with AWS reportedly widely used for Eight's image processing and storage. (A) is wrong; (C) is not publicly stated as exclusive use; (D) contradicts sync and sharing.","[公開]{こうかい:public}[情報]{じょうほう:info}では、SansanグループはAWSを[中心]{ちゅうしん:center}としつつ[他]{た:other}クラウドも[併用]{へいよう:combine}するマルチクラウド[方針]{ほうしん:policy}を[採って]{とって:adopting}いるとされ、Eightの[画像]{がぞう:image}[処理]{しょり:processing}や[蓄積]{ちくせき:storage}にもAWSが[広く]{ひろく:widely}[使われて]{つかわれて:used}いると[言われて]{いわれて:said}います。アは[誤り]{あやまり:wrong}、ウは[排他]{はいた:exclusively}[利用]{りよう:use}とは[公表]{こうひょう:publicly stated}されておらず、エは[同期]{どうき:sync}や[共有]{きょうゆう:sharing}と[矛盾]{むじゅん:contradicts}します。",[210,211,23],"aws","multi-cloud",{"id":213,"articleId":6,"question":214,"options":217,"correctLabel":119,"explanation":230,"tags":233},"tech-sansan-eight-platform-quiz-q05",{"en":215,"jp":216},"Which is the most appropriate description of the domestic and overseas competitive landscape?","[国内]{こくない:domestic}・[海外]{かいがい:overseas}の[競合]{きょうごう:competitive}[関係]{かんけい:landscape}に[関する]{かんする:about}[記述]{きじゅつ:description}として[最も]{もっとも:most}[適切]{てきせつ:appropriate}なものは？",[218,221,224,227],{"label":119,"jp":219,"en":220},"Eightの[国内]{こくない:domestic}[個人]{こじん:individual}[向け]{むけ:for}[競合]{きょうごう:competitor}としてLINEヤフーのMyBridgeが[挙げられ]{あげられ:cited}、[海外]{かいがい:overseas}ではCamCard[等]{とう:etc.}が[広く]{ひろく:widely}[使われて]{つかわれて:used}いる。","LINE Yahoo's MyBridge is cited as a domestic individual-facing competitor to Eight, and overseas, services like CamCard are widely used.",{"label":123,"jp":222,"en":223},"Eightと[本家]{ほんけ:flagship}「Sansan」は[完全]{かんぜん:fully}[同一]{どういつ:identical}の[製品]{せいひん:product}で、ターゲットも[全く]{まったく:totally}[同じ]{おなじ:same}である。","Eight and the flagship 'Sansan' are entirely the same product, with completely identical targets.",{"label":127,"jp":225,"en":226},"[国内]{こくない:domestic}の[名刺]{めいし:card}アプリ[市場]{しじょう:market}にはEight[以外]{いがい:other than}に[一切]{いっさい:no}[競合]{きょうごう:competitor}が[存在]{そんざい:exists}しない。","There are no competitors at all in the domestic card-app market other than Eight.",{"label":131,"jp":228,"en":229},"CamCardは[日本]{にほん:Japanese}[企業]{きぎょう:company}が[提供]{ていきょう:provides}する[名刺]{めいし:card}スキャナーである。","CamCard is a business-card scanner provided by a Japanese company.",{"en":231,"jp":232},"In the individual-facing card-app market, competitors include MyBridge (LINE Yahoo) domestically and CamCard (China) overseas. (B) is wrong because targets and features differ (the flagship Sansan centers on dedicated scanners and business DX); (C) is wrong; (D) is wrong because CamCard originates in China.","[個人]{こじん:individual}[向け]{むけ:for}[名刺]{めいし:card}アプリでは[国内]{こくない:domestically}にMyBridge（LINEヤフー）、[海外]{かいがい:overseas}にCamCard（[中国]{ちゅうごく:China}）などの[競合]{きょうごう:competitors}が[存在]{そんざい:exist}します。イはターゲットや[機能]{きのう:feature}が[異なり]{ことなり:differ}（[本家]{ほんけ:flagship}Sansanは[専用]{せんよう:dedicated}スキャナーや[業務]{ぎょうむ:business}DXが[中心]{ちゅうしん:center}）[誤り]{あやまり:wrong}、ウは[誤り]{あやまり:wrong}、エはCamCardは[中国]{ちゅうごく:China}[発]{はつ:originated}のサービスで[誤り]{あやまり:wrong}です。",[234,235,236],"competition","mybridge","camcard",{"id":238,"articleId":6,"question":239,"options":242,"correctLabel":123,"explanation":255,"tags":258},"tech-sansan-eight-platform-quiz-q06",{"en":240,"jp":241},"Which best describes Eight's security measures?","Eightのセキュリティ[対策]{たいさく:measures}に[関する]{かんする:about}[記述]{きじゅつ:description}として[最も]{もっとも:most}[適切]{てきせつ:appropriate}なものはどれか？",[243,246,249,252],{"label":119,"jp":244,"en":245},"B2C[向け]{むけ:for}サービスのため、[暗号化]{あんごうか:encryption}や[多]{た:multi}[要素]{ようそ:factor}[認証]{にんしょう:authentication}は[実装]{じっそう:implemented}されていない。","Because it is a B2C service, encryption and multi-factor authentication are not implemented.",{"label":123,"jp":247,"en":248},"[転送]{てんそう:transfer}・[保管]{ほかん:storage}データの[暗号化]{あんごうか:encryption}、[多]{た:multi}[要素]{ようそ:factor}[認証]{にんしょう:authentication}、ISO\u002FIEC 27001（ISMS）などの[認証]{にんしょう:certifications}[取得]{しゅとく:obtained}が[公表]{こうひょう:publicly stated}されている。","Encryption of data in transit and at rest, multi-factor authentication, and certifications such as ISO\u002FIEC 27001 (ISMS) are publicly announced.",{"label":127,"jp":250,"en":251},"[名刺]{めいし:card}データは[一切]{いっさい:not at all}クラウドに[保存]{ほぞん:stored}されず[端末]{たんまつ:device}のみで[管理]{かんり:managed}される。","Card data is not stored in the cloud at all and is managed only on the device.",{"label":131,"jp":253,"en":254},"ISO 27001は[名刺]{めいし:business-card}[業界]{ぎょうかい:industry}[専用]{せんよう:specific}の[認証]{にんしょう:certification}[制度]{せいど:scheme}である。","ISO 27001 is a certification scheme specific to the business-card industry.",{"en":256,"jp":257},"Because card data is itself a corporate professional network, Sansan publicly announces measures such as encryption in transit and at rest, multi-factor authentication, and ISO\u002FIEC 27001 (ISMS). (A) is wrong since these are implemented even for B2C; (C) contradicts sync; (D) is wrong because ISO 27001 is a cross-industry information-security management certification.","[名刺]{めいし:card}データは[企業]{きぎょう:corporate}[人脈]{じんみゃく:professional network}そのものであり、Sansanは[転送]{てんそう:transfer}・[保管]{ほかん:storage}[時]{じ:on}の[暗号化]{あんごうか:encryption}、[多]{た:multi}[要素]{ようそ:factor}[認証]{にんしょう:authentication}、ISO\u002FIEC 27001（ISMS）などのセキュリティ[施策]{しさく:measures}を[公表]{こうひょう:publicly stating}しています。アはB2C[向け]{むけ:for}でも[実装]{じっそう:implemented}されているため[誤り]{あやまり:wrong}、ウは[同期]{どうき:sync}と[矛盾]{むじゅん:contradicts}、エはISO 27001は[業界]{ぎょうかい:industry}[横断]{おうだん:cross-cutting}の[情報]{じょうほう:info}セキュリティマネジメント[認証]{にんしょう:certification}です。",[259,260,65],"security","iso27001"]