{"id":10192,"date":"2022-01-26T01:41:26","date_gmt":"2022-01-26T01:41:26","guid":{"rendered":"https:\/\/www.cybermedian.com\/fr\/?p=10192"},"modified":"2026-04-20T09:13:16","modified_gmt":"2026-04-20T09:13:16","slug":"diagramme-de-cas-dutilisation-vs-specification-de-cas-dutilisation","status":"publish","type":"post","link":"https:\/\/www.cybermedian.com\/fr\/use-case-diagram-vs-use-case-specification\/","title":{"rendered":"Diagramme de cas d&#8217;utilisation vs sp\u00e9cification de cas d&#8217;utilisation"},"content":{"rendered":"<section class=\"section section--body section--first\">\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<p id=\"9890\" class=\"graf graf--p graf-after--h3\">Il ne suffit pas de montrer le diagramme de cas d&#8217;utilisation en\u00a0\u00a0\u00a0notation\u00a0<a class=\"markup--anchor markup--p-anchor\" href=\"https:\/\/en.wikipedia.org\/wiki\/Unified_Modeling_Language\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/en.wikipedia.org\/wiki\/Unified_Modeling_Language\">UML .\u00a0<\/a>Chaque cas d&#8217;utilisation est accompagn\u00e9 d&#8217;un texte expliquant le but du cas d&#8217;utilisation ainsi que la fonctionnalit\u00e9 accomplie lorsqu&#8217;un cas d&#8217;utilisation est ex\u00e9cut\u00e9.<\/p>\n<p id=\"0ac9\" class=\"graf graf--p graf-after--p\">La\u00a0<a href=\"https:\/\/www.visual-paradigm.com\/features\/use-case-description\/\">sp\u00e9cification de cas d&#8217;utilisation<\/a>\u00a0est g\u00e9n\u00e9ralement cr\u00e9\u00e9e lors de la phase d&#8217;analyse et de conception de mani\u00e8re it\u00e9rative.<\/p>\n<ul class=\"postList\">\n<li id=\"4d61\" class=\"graf graf--li graf-after--p\">Dans un premier temps, seule une br\u00e8ve description des \u00e9tapes n\u00e9cessaires pour ex\u00e9cuter le flux normal du cas d&#8217;utilisation (c&#8217;est-\u00e0-dire, quelle fonctionnalit\u00e9 est fournie par le cas d&#8217;utilisation) est \u00e9crite.<\/li>\n<li id=\"d669\" class=\"graf graf--li graf-after--li\">Au fur et \u00e0 mesure que l&#8217;analyse progresse, les \u00e9tapes sont \u00e9toff\u00e9es pour ajouter plus de d\u00e9tails.<\/li>\n<li id=\"3fce\" class=\"graf graf--li graf-after--li\">Enfin, les flux exceptionnels sont ajout\u00e9s au cas d&#8217;utilisation<\/li>\n<li id=\"378c\" class=\"graf graf--li graf-after--li graf--trailing\">Chaque projet peut adopter un mod\u00e8le de cas d&#8217;utilisation standard pour la cr\u00e9ation de la sp\u00e9cification de cas d&#8217;utilisation.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body\">\n<div class=\"section-divider\">\n<hr class=\"section-divider\" \/>\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<h3 id=\"2dad\" class=\"graf graf--h3 graf--leading\"><span id=\"Use_Case_vs_Use_Case_Specification\">Cas d&#8217;utilisation vs sp\u00e9cification de cas d&#8217;utilisation<\/span><\/h3>\n<p id=\"9d82\" class=\"graf graf--p graf-after--h3\">Un cas d&#8217;utilisation d\u00e9crit une t\u00e2che effectu\u00e9e par un acteur produisant un r\u00e9sultat de valeur commerciale pour une entreprise.\u00a0Un cas d&#8217;utilisation peut \u00eatre visualis\u00e9 sous la forme d&#8217;un diagramme de cas d&#8217;utilisation ou\/et dans un format de sp\u00e9cification textuelle structur\u00e9e\u00a0:<\/p>\n<figure id=\"eac1\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/0Ou2y_OC4QwLLDsfX.png\" data-image-id=\"0*Ou2y_OC4QwLLDsfX.png\" data-width=\"549\" data-height=\"202\" data-is-featured=\"true\" \/><\/figure>\n<p id=\"a0f4\" class=\"graf graf--p graf-after--figure\">Le cas d&#8217;utilisation (t\u00e2che \u2014 qu&#8217;un client souhaite ex\u00e9cuter) peut \u00eatre\u00a0:<\/p>\n<ul class=\"postList\">\n<li id=\"dc33\" class=\"graf graf--li graf-after--p\"><strong class=\"markup--strong markup--li-strong\">Interactif<\/strong>\u00a0\u200a- Un cas d&#8217;utilisation du syst\u00e8me d\u00e9crit l&#8217;interaction d&#8217;un acteur avec un syst\u00e8me dans la poursuite de l&#8217;objectif commercial d\u00e9fini<\/li>\n<li id=\"9e31\" class=\"graf graf--li graf-after--li\"><strong class=\"markup--strong markup--li-strong\">Manuel<\/strong>\u00a0\u200a\u2014 Une s\u00e9quence d&#8217;actions ex\u00e9cut\u00e9es par un acteur<\/li>\n<li id=\"8557\" class=\"graf graf--li graf-after--li graf--trailing\"><strong class=\"markup--strong markup--li-strong\">Automatis\u00e9<\/strong>\u00a0\u200a\u2014 Une s\u00e9quence d&#8217;\u00e9tapes ex\u00e9cut\u00e9es par un programme ou un script<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body\">\n<div class=\"section-divider\">\n<hr class=\"section-divider\" \/>\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<h3 id=\"8eaf\" class=\"graf graf--h3 graf--leading\"><span id=\"Characteristics_of_Use_Cases\">Caract\u00e9ristiques des cas d&#8217;utilisation<\/span><\/h3>\n<p id=\"2bee\" class=\"graf graf--p graf-after--h3\">Un cas d&#8217;utilisation a\u00a0:<\/p>\n<ul class=\"postList\">\n<li id=\"a219\" class=\"graf graf--li graf-after--p\">Un seul but<\/li>\n<li id=\"3a6f\" class=\"graf graf--li graf-after--li\">Un point de d\u00e9part unique<\/li>\n<li id=\"e7e0\" class=\"graf graf--li graf-after--li\">Un point final unique<\/li>\n<li id=\"79ff\" class=\"graf graf--li graf-after--li\">Plusieurs chemins pour aller du d\u00e9but \u00e0 la fin<\/li>\n<li id=\"4af3\" class=\"graf graf--li graf-after--li\">c&#8217;est-\u00e0-dire sp\u00e9cifier le comportement pour une vari\u00e9t\u00e9 de conditions possibles<\/li>\n<li id=\"f12d\" class=\"graf graf--li graf-after--li\">Chaque condition peut n\u00e9cessiter une ou des actions sp\u00e9cifiques<\/li>\n<\/ul>\n<figure id=\"77e4\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/0jEdFUB1P_BrpL_bO.png\" data-image-id=\"0*jEdFUB1P_BrpL_bO.png\" data-width=\"565\" data-height=\"206\" \/><\/figure>\n<p id=\"c343\" class=\"graf graf--p graf-after--figure\">Par exemple \u2014 Le client paie la facture\u00a0:<\/p>\n<figure id=\"21cd\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/0-OmWpe-5faSRHkz4.png\" data-image-id=\"0*-OmWpe-5faSRHkz4.png\" data-width=\"216\" data-height=\"73\" \/><\/figure>\n<p id=\"bb8f\" class=\"graf graf--p graf-after--figure\">Il existe plusieurs chemins pour\u00a0\u00a0<strong class=\"markup--strong markup--p-strong\">atteindre l&#8217;objectif<\/strong>\u00a0:<\/p>\n<ul class=\"postList\">\n<li id=\"c126\" class=\"graf graf--li graf-after--p\">Paiement par t\u00e9l\u00e9phone<\/li>\n<li id=\"db62\" class=\"graf graf--li graf-after--li\">Par mail<\/li>\n<li id=\"3355\" class=\"graf graf--li graf-after--li\">En personne<\/li>\n<li id=\"2546\" class=\"graf graf--li graf-after--li\">par ch\u00e8que<\/li>\n<li id=\"496d\" class=\"graf graf--li graf-after--li\">en liquide, etc&#8230;<\/li>\n<\/ul>\n<p id=\"da49\" class=\"graf graf--p graf-after--li\">Un chemin qui\u00a0\u00a0<strong class=\"markup--strong markup--p-strong\">ne m\u00e8ne pas au but :<\/strong><\/p>\n<ul class=\"postList\">\n<li id=\"a651\" class=\"graf graf--li graf-after--p graf--trailing\">La carte de cr\u00e9dit est refus\u00e9e<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body\">\n<div class=\"section-divider\">\n<hr class=\"section-divider\" \/>\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<h3 id=\"989c\" class=\"graf graf--h3 graf--leading\"><span id=\"Agile_Use_Case_Approach\">Approche de cas d&#8217;utilisation agile<\/span><\/h3>\n<p id=\"0aab\" class=\"graf graf--p graf-after--h3\">Le mod\u00e8le de cas d&#8217;utilisation et ses cas d&#8217;utilisation individuels \u00e9voluent niveau par niveau au fil du temps.\u00a0Tous les cas d&#8217;utilisation d&#8217;un mod\u00e8le n&#8217;auront pas n\u00e9cessairement besoin d&#8217;\u00eatre sp\u00e9cifi\u00e9s au m\u00eame niveau de d\u00e9tail.<\/p>\n<h3 id=\"73dc\" class=\"graf graf--h3 graf-after--p\"><span id=\"Just-in-Time_and_Just-Enough\">Juste \u00e0 temps et juste assez<\/span><\/h3>\n<p id=\"86dc\" class=\"graf graf--p graf-after--h3\">Les cas d&#8217;utilisation peuvent \u00eatre \u00e9crits \u00e0 diff\u00e9rents niveaux de donn\u00e9es et de port\u00e9e, chacun ayant un objectif\u00a0:<\/p>\n<ul class=\"postList\">\n<li id=\"639e\" class=\"graf graf--li graf-after--p\"><strong class=\"markup--strong markup--li-strong\">R\u00e9sum\u00e9<\/strong>\u00a0: descriptions g\u00e9n\u00e9rales et aper\u00e7us g\u00e9n\u00e9raux des fonctionnalit\u00e9s du syst\u00e8me ou des processus m\u00e9tier.<\/li>\n<li id=\"15e3\" class=\"graf graf--li graf-after--li\"><strong class=\"markup--strong markup--li-strong\">Niveau utilisateur\u00a0<\/strong>\u00a0: descriptions des utilisateurs li\u00e9es aux t\u00e2ches et comment ils interagissent avec le syst\u00e8me\u00a0;\u00a0descriptions d&#8217;un processus m\u00e9tier sp\u00e9cifique.\u00a0Les cas d&#8217;utilisation au niveau de l&#8217;utilisateur sont g\u00e9n\u00e9ralement consid\u00e9r\u00e9s comme se situant au niveau de la t\u00e2che qui constitue le travail principal de l&#8217;utilisateur.<\/li>\n<li id=\"fcc1\" class=\"graf graf--li graf-after--li\"><strong class=\"markup--strong markup--li-strong\">Sous-fonction<\/strong>\u00a0: descriptions des activit\u00e9s de niveau inf\u00e9rieur utilis\u00e9es pour compl\u00e9ter les sous-parties d&#8217;un cas d&#8217;utilisation principal.<\/li>\n<\/ul>\n<figure id=\"08a5\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/0qpfPpbzJq_oHnnIu.png\" data-image-id=\"0*qpfPpbzJq_oHnnIu.png\" data-width=\"975\" data-height=\"457\" \/><\/figure>\n<p id=\"5f26\" class=\"graf graf--p graf-after--figure graf--trailing\">Remarque : Certains cas d&#8217;utilisation peuvent \u00eatre suffisamment sp\u00e9cifi\u00e9s jusqu&#8217;au niveau II.\u00a0Vous vous arr\u00eatez lorsque suffisamment de d\u00e9tails sont obtenus en utilisant juste \u00e0 temps et juste assez.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body\">\n<div class=\"section-divider\">\n<hr class=\"section-divider\" \/>\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<h3 id=\"e5b7\" class=\"graf graf--h3 graf--leading\"><span id=\"A_Detailed_Use_Case_Specification\">Une sp\u00e9cification d\u00e9taill\u00e9e des cas d&#8217;utilisation<\/span><\/h3>\n<p id=\"ca39\" class=\"graf graf--p graf-after--h3\">Le cas d&#8217;utilisation d\u00e9taill\u00e9 est une repr\u00e9sentation textuelle illustrant une s\u00e9quence d&#8217;\u00e9v\u00e9nements ainsi que d&#8217;autres informations de cas d&#8217;utilisation connexes dans un certain format.\u00a0Les gens adoptent g\u00e9n\u00e9ralement un mod\u00e8le de cas d&#8217;utilisation standard pour enregistrer les informations d\u00e9taill\u00e9es des cas d&#8217;utilisation<\/p>\n<figure id=\"32df\" class=\"graf graf--figure graf-after--p graf--trailing\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/03_OtK2eEyyn67ceA.png\" data-image-id=\"0*3_OtK2eEyyn67ceA.png\" data-width=\"463\" data-height=\"259\" \/><\/figure>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body\">\n<div class=\"section-divider\">\n<hr class=\"section-divider\" \/>\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<h3 id=\"efb4\" class=\"graf graf--h3 graf--leading\"><span id=\"Use_Case_Template_ATM_withdraw_case_example\">Mod\u00e8le de cas d&#8217;utilisation \u2014 Exemple de cas de retrait au guichet automatique<\/span><\/h3>\n<p id=\"a4ee\" class=\"graf graf--p graf-after--h3\">Comme mentionn\u00e9 pr\u00e9c\u00e9demment, il existe plusieurs styles de notation pour les cas d&#8217;utilisation (par exemple, style de diagramme, langage de mod\u00e9lisation unifi\u00e9, format textuel).\u00a0Quelle que soit la notation utilis\u00e9e, elle doit \u00eatre facile \u00e0 comprendre.\u00a0Vous pouvez utiliser des mod\u00e8les, comme ceux d&#8217;\u00a0\u00a0<a class=\"markup--anchor markup--p-anchor\" href=\"https:\/\/en.wikipedia.org\/wiki\/Alistair_Cockburn\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/en.wikipedia.org\/wiki\/Alistair_Cockburn\">Alistair Cockburn<\/a>\u00a0, mais c&#8217;est aussi une option pour utiliser ce qui convient le mieux \u00e0 votre \u00e9quipe.<\/p>\n<h3 id=\"dfa4\" class=\"graf graf--h3 graf-after--p\"><span id=\"Use_Case_Specification\">Sp\u00e9cification de cas d&#8217;utilisation<\/span><\/h3>\n<p id=\"1d96\" class=\"graf graf--p graf-after--h3\"><strong class=\"markup--strong markup--p-strong\">Nom du cas d&#8217;utilisation\u00a0:\u00a0<\/strong>\u00a0retirer de l&#8217;argent<\/p>\n<p id=\"d9b7\" class=\"graf graf--p graf-after--p\"><strong class=\"markup--strong markup--p-strong\">Acteur(s) :<\/strong>\u00a0Client (primaire), Syst\u00e8me bancaire (secondaire)<\/p>\n<p id=\"9c04\" class=\"graf graf--p graf-after--p\"><strong class=\"markup--strong markup--p-strong\">Description sommaire\u00a0:\u00a0<\/strong>\u00a0permet \u00e0 tout client d&#8217;une banque de retirer de l&#8217;argent de son compte bancaire.<\/p>\n<p id=\"736e\" class=\"graf graf--p graf-after--p\"><strong class=\"markup--strong markup--p-strong\">Priorit\u00e9 :\u00a0<\/strong>\u00a0doit avoir<\/p>\n<p id=\"a0d7\" class=\"graf graf--p graf-after--p\"><strong class=\"markup--strong markup--p-strong\">Statut :\u00a0<\/strong>\u00a0Moyen Niveau de d\u00e9tails<\/p>\n<p id=\"8843\" class=\"graf graf--p graf-after--p\"><strong class=\"markup--strong markup--p-strong\">Condition pr\u00e9alable :\u00a0<\/strong>\u00a0Le client de la banque a une carte \u00e0 ins\u00e9rer dans le GAB<br \/>\nLe GAB est correctement en ligne<\/p>\n<p id=\"e9d2\" class=\"graf graf--p graf-after--p\"><strong class=\"markup--strong markup--p-strong\">Condition(s) post\u00e9rieure(s)\u00a0:<\/strong><\/p>\n<ul class=\"postList\">\n<li id=\"ad0e\" class=\"graf graf--li graf-after--p\">Le client de la banque a re\u00e7u son argent (et \u00e9ventuellement un re\u00e7u)<\/li>\n<li id=\"98df\" class=\"graf graf--li graf-after--li\">La banque a d\u00e9bit\u00e9 le compte bancaire du client et enregistr\u00e9 les d\u00e9tails de la transaction<\/li>\n<\/ul>\n<p id=\"2e0a\" class=\"graf graf--p graf-after--li\"><strong class=\"markup--strong markup--p-strong\">Chemin de base\u00a0:<\/strong><\/p>\n<ol class=\"postList\">\n<li id=\"e3f1\" class=\"graf graf--li graf-after--p\">Le client introduit sa carte dans le guichet automatique<\/li>\n<li id=\"0638\" class=\"graf graf--li graf-after--li\">Le distributeur v\u00e9rifie que la carte est une carte bancaire valide<\/li>\n<li id=\"cf69\" class=\"graf graf--li graf-after--li\">Le guichet automatique demande un code PIN<\/li>\n<li id=\"0e0e\" class=\"graf graf--li graf-after--li\">Le client saisit son code PIN<\/li>\n<li id=\"b910\" class=\"graf graf--li graf-after--li\">Le GAB valide la carte bancaire par rapport au code PIN<\/li>\n<li id=\"f9dc\" class=\"graf graf--li graf-after--li\">Le guichet automatique pr\u00e9sente des options de service, notamment &#8220;Retirer&#8221;<\/li>\n<li id=\"39ba\" class=\"graf graf--li graf-after--li\">Le client choisit &#8220;Retirer&#8221;<\/li>\n<li id=\"d005\" class=\"graf graf--li graf-after--li\">Le guichet automatique pr\u00e9sente des options pour les montants<\/li>\n<li id=\"aacd\" class=\"graf graf--li graf-after--li\">Le client s\u00e9lectionne un montant ou saisit un montant<\/li>\n<li id=\"5f71\" class=\"graf graf--li graf-after--li\">Le guichet automatique v\u00e9rifie qu&#8217;il a suffisamment d&#8217;argent liquide dans sa tr\u00e9mie<\/li>\n<li id=\"528c\" class=\"graf graf--li graf-after--li\">Le guichet automatique v\u00e9rifie que le client est en dessous des limites de retrait<\/li>\n<li id=\"7a9a\" class=\"graf graf--li graf-after--li\">Le guichet automatique v\u00e9rifie les fonds suffisants sur le compte bancaire du client<\/li>\n<li id=\"3f9b\" class=\"graf graf--li graf-after--li\">Le guichet automatique d\u00e9bite le compte bancaire du client<\/li>\n<li id=\"9e09\" class=\"graf graf--li graf-after--li\">Le GAB restitue la carte bancaire du client<\/li>\n<li id=\"57bf\" class=\"graf graf--li graf-after--li\">Le client prend sa carte bancaire<\/li>\n<li id=\"4812\" class=\"graf graf--li graf-after--li\">Le guichet automatique \u00e9met l&#8217;argent du client<\/li>\n<li id=\"6dad\" class=\"graf graf--li graf-after--li\">Le client prend son argent<\/li>\n<\/ol>\n<p id=\"ec47\" class=\"graf graf--p graf-after--li\"><strong class=\"markup--strong markup--p-strong\">Chemins alternatifs\u00a0:<\/strong><\/p>\n<p id=\"dc61\" class=\"graf graf--p graf-after--p\">2a.\u00a0Carte invalide<\/p>\n<p id=\"7c5d\" class=\"graf graf--p graf-after--p\">2b.\u00a0Carte \u00e0 l&#8217;envers<\/p>\n<p id=\"9302\" class=\"graf graf--p graf-after--p\">5a.\u00a0Carte vol\u00e9e<\/p>\n<p id=\"43e3\" class=\"graf graf--p graf-after--p\">5b.\u00a0NIP invalide<\/p>\n<p id=\"a781\" class=\"graf graf--p graf-after--p\">10a.\u00a0Insuffisance d&#8217;esp\u00e8ces dans la tr\u00e9mie<\/p>\n<p id=\"70dc\" class=\"graf graf--p graf-after--p\">10b.\u00a0Mauvaise d\u00e9nomination de l&#8217;argent dans la tr\u00e9mie<\/p>\n<p id=\"b45f\" class=\"graf graf--p graf-after--p\">11a.\u00a0Retrait au-dessus des limites de retrait<\/p>\n<p id=\"631d\" class=\"graf graf--p graf-after--p\">12a.\u00a0Fonds insuffisants sur le compte bancaire du client<\/p>\n<p id=\"ae3e\" class=\"graf graf--p graf-after--p\">14a.\u00a0Carte bancaire coinc\u00e9e dans la machine<\/p>\n<p id=\"c4b8\" class=\"graf graf--p graf-after--p\">15a.\u00a0Le client ne prend pas sa carte bancaire<\/p>\n<p id=\"a786\" class=\"graf graf--p graf-after--p\">16a.\u00a0Argent bloqu\u00e9 dans la machine<\/p>\n<p id=\"e960\" class=\"graf graf--p graf-after--p\">17a.\u00a0Le client ne prend pas son argent<\/p>\n<ul class=\"postList\">\n<li id=\"fd2b\" class=\"graf graf--li graf-after--p\">un guichet automatique ne peut pas communiquer avec le syst\u00e8me bancaire<\/li>\n<li id=\"fa2d\" class=\"graf graf--li graf-after--li\">b Le client ne r\u00e9pond pas \u00e0 l&#8217;invite du guichet automatique<\/li>\n<\/ul>\n<p id=\"ca4f\" class=\"graf graf--p graf-after--li\"><strong class=\"markup--strong markup--p-strong\">R\u00e8gles commerciales\u00a0:<\/strong><\/p>\n<p id=\"02e5\" class=\"graf graf--p graf-after--p\">B1 : Format du NIP<\/p>\n<p id=\"88cc\" class=\"graf graf--p graf-after--p\">B2\u00a0: Nombre de tentatives de code PIN<\/p>\n<p id=\"0fb0\" class=\"graf graf--p graf-after--p\">B3\u00a0: Possibilit\u00e9s d&#8217;entretien<\/p>\n<p id=\"c6a6\" class=\"graf graf--p graf-after--p\">B4\u00a0: Options de montant<\/p>\n<p id=\"95ad\" class=\"graf graf--p graf-after--p\">B5 : Limite de retrait<\/p>\n<p id=\"43d2\" class=\"graf graf--p graf-after--p\">B6\u00a0: la carte doit \u00eatre retir\u00e9e avant la distribution d&#8217;esp\u00e8ces<\/p>\n<p id=\"5832\" class=\"graf graf--p graf-after--p\"><strong class=\"markup--strong markup--p-strong\">Pr\u00e9rogatives non fonctionnelles:<\/strong><\/p>\n<p id=\"94fe\" class=\"graf graf--p graf-after--p\">NF1 : D\u00e9lai de transaction compl\u00e8te<\/p>\n<p id=\"8e4f\" class=\"graf graf--p graf-after--p\">NF2 : S\u00e9curit\u00e9 pour la saisie du code PIN<\/p>\n<p id=\"a840\" class=\"graf graf--p graf-after--p\">NF3\u00a0: D\u00e9lai pour autoriser le retrait de la carte et de l&#8217;argent liquide<\/p>\n<p id=\"31ce\" class=\"graf graf--p graf-after--p\">NF4\u00a0: Prise en charge de la langue<\/p>\n<p id=\"1c48\" class=\"graf graf--p graf-after--p graf--trailing\">NF5 : Support aveugle et partiellement aveugle<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body section--last\">\n<div class=\"section-divider\">\n<hr class=\"section-divider\" \/>\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<h3 id=\"ef25\" class=\"graf graf--h3 graf--leading\"><span id=\"Explore_more_Use_Case_Diagram_Examples\">Explorer plus d&#8217;exemples de diagrammes de cas d&#8217;utilisation<\/span><\/h3>\n<p id=\"a5d1\" class=\"graf graf--p graf-after--h3\">Vous pouvez les modifier instantan\u00e9ment avec\u00a0\u00a0<a class=\"markup--anchor markup--p-anchor\" href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/use-case-diagram\/use-case-diagram-template\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/use-case-diagram\/use-case-diagram-template\/\">Visual Paradigm<\/a>\u00a0\u00a0Free Tool en cliquant sur les exemples de liens ci-dessous :<\/p>\n<figure id=\"8d40\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/09bpKgkS29cus0qR1.png\" data-image-id=\"0*9bpKgkS29cus0qR1.png\" data-width=\"664\" data-height=\"536\" \/><\/figure>\n<ul class=\"postList\">\n<li id=\"007c\" class=\"graf graf--li graf-after--figure\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/8b3fb61d-abbb-4d2c-8d3b-47e643316f1d.xml&amp;name=Broadcasting%20System\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/8b3fb61d-abbb-4d2c-8d3b-47e643316f1d.xml&amp;name=Broadcasting%20System\">Syst\u00e8me de diffusion<\/a><\/li>\n<\/ul>\n<figure id=\"b30d\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/0A_pn98FKrLRzXcAY.png\" data-image-id=\"0*A_pn98FKrLRzXcAY.png\" data-width=\"715\" data-height=\"448\" \/><\/figure>\n<ul class=\"postList\">\n<li id=\"810c\" class=\"graf graf--li graf-after--figure\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/b92c57a8-fe64-40ed-8d29-f990c60442ba.xml&amp;name=ATM\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/b92c57a8-fe64-40ed-8d29-f990c60442ba.xml&amp;name=ATM\">AU M<\/a><\/li>\n<\/ul>\n<figure id=\"a72f\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/068vvWeUuQfPYPbQ9.png\" data-image-id=\"0*68vvWeUuQfPYPbQ9.png\" data-width=\"431\" data-height=\"161\" \/><\/figure>\n<ul class=\"postList\">\n<li id=\"fdbd\" class=\"graf graf--li graf-after--figure\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/24a1f83b-79e5-4274-b952-decf0f2bbb2d.xml&amp;name=Use%20Case%20Structuring%20Template\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/24a1f83b-79e5-4274-b952-decf0f2bbb2d.xml&amp;name=Use%20Case%20Structuring%20Template\">Utiliser le mod\u00e8le de structuration de cas<\/a><\/li>\n<\/ul>\n<figure id=\"a9c2\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/0KKfjpxZ_C0oA_8oK.png\" data-image-id=\"0*KKfjpxZ_C0oA_8oK.png\" data-width=\"660\" data-height=\"198\" \/><\/figure>\n<ul class=\"postList\">\n<li id=\"a5d0\" class=\"graf graf--li graf-after--figure\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/d958dfb6-64eb-4cc2-a924-e45655e1c5eb.xml&amp;name=Structuring%20Use%20Cases%20with%20Stereotype\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/d958dfb6-64eb-4cc2-a924-e45655e1c5eb.xml&amp;name=Structuring%20Use%20Cases%20with%20Stereotype\">Structuration des cas d&#8217;utilisation avec st\u00e9r\u00e9otype<\/a><\/li>\n<\/ul>\n<figure id=\"7a5c\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/01tvX7IjnY9kmIj0H.png\" data-image-id=\"0*1tvX7IjnY9kmIj0H.png\" data-width=\"907\" data-height=\"282\" \/><\/figure>\n<ul class=\"postList\">\n<li id=\"7a4f\" class=\"graf graf--li graf-after--figure\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/36994afe-da24-490b-a738-ec69389e6848.xml&amp;name=Expressing%20Multiple%20Projects%20Using%20System%20Boundaries\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/36994afe-da24-490b-a738-ec69389e6848.xml&amp;name=Expressing%20Multiple%20Projects%20Using%20System%20Boundaries\">Expression de plusieurs projets \u00e0 l&#8217;aide des limites du syst\u00e8me<\/a><\/li>\n<\/ul>\n<figure id=\"65e3\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/0yC5j7rNbzombzkRN.png\" data-image-id=\"0*yC5j7rNbzombzkRN.png\" data-width=\"681\" data-height=\"454\" \/><\/figure>\n<ul class=\"postList\">\n<li id=\"07bd\" class=\"graf graf--li graf-after--figure\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/6853c46b-cd6b-42e6-8ab3-1dc0212a9138.xml&amp;name=Online%20Examination%20System\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/6853c46b-cd6b-42e6-8ab3-1dc0212a9138.xml&amp;name=Online%20Examination%20System\">Syst\u00e8me d&#8217;examen en ligne<\/a><\/li>\n<\/ul>\n<figure id=\"7e82\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/0NdX_AOlaqPcCF06o.png\" data-image-id=\"0*NdX_AOlaqPcCF06o.png\" data-width=\"646\" data-height=\"388\" \/><\/figure>\n<ul class=\"postList\">\n<li id=\"8b9b\" class=\"graf graf--li graf-after--figure\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/92142a93-2b66-495e-8c97-6fd871672ee6.xml&amp;name=Passenger%20Service\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/92142a93-2b66-495e-8c97-6fd871672ee6.xml&amp;name=Passenger%20Service\">Service aux passagers<\/a><\/li>\n<\/ul>\n<figure id=\"d9ae\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/0rwCMzNaYBq7cjeq7.png\" data-image-id=\"0*rwCMzNaYBq7cjeq7.png\" data-width=\"616\" data-height=\"490\" \/><\/figure>\n<ul class=\"postList\">\n<li id=\"0a72\" class=\"graf graf--li graf-after--figure\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/8db64e28-b238-426a-b45a-16904dad2d78.xml&amp;name=Software%20Development%20Management\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/8db64e28-b238-426a-b45a-16904dad2d78.xml&amp;name=Software%20Development%20Management\">Gestion du d\u00e9veloppement logiciel<\/a><\/li>\n<\/ul>\n<figure id=\"5409\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/02so3mzuheUQNBxom.png\" data-image-id=\"0*2so3mzuheUQNBxom.png\" data-width=\"535\" data-height=\"550\" \/><\/figure>\n<ul class=\"postList\">\n<li id=\"dafb\" class=\"graf graf--li graf-after--figure\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/1f361115-e531-44f1-b88c-e8d977d018ab.xml&amp;name=Carpark%20System\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/1f361115-e531-44f1-b88c-e8d977d018ab.xml&amp;name=Carpark%20System\">Syst\u00e8me de parking<\/a><\/li>\n<\/ul>\n<figure id=\"3cfe\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/0EJi7rQ0AZQ4dmd_g.png\" data-image-id=\"0*EJi7rQ0AZQ4dmd_g.png\" data-width=\"678\" data-height=\"414\" \/><\/figure>\n<ul class=\"postList\">\n<li id=\"2927\" class=\"graf graf--li graf-after--figure\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/9737b5ac-6e60-472b-9b57-d47d1e1894ee.xml&amp;name=Order%20Process%20System\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/9737b5ac-6e60-472b-9b57-d47d1e1894ee.xml&amp;name=Order%20Process%20System\">Syst\u00e8me de traitement des commandes<\/a><\/li>\n<\/ul>\n<figure id=\"d6c9\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/0wXJ8NHlasv3yy-1.png\" data-image-id=\"0*wXJ8NHlasv3yy--1.png\" data-width=\"470\" data-height=\"143\" \/><\/figure>\n<ul class=\"postList\">\n<li id=\"2f25\" class=\"graf graf--li graf-after--figure\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/f152d57f-ffd6-4481-9cfe-89abcd8ef7af.xml&amp;name=Generalization%20Use%20Case\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/f152d57f-ffd6-4481-9cfe-89abcd8ef7af.xml&amp;name=Generalization%20Use%20Case\">Cas d&#8217;utilisation de la g\u00e9n\u00e9ralisation<\/a><\/li>\n<\/ul>\n<figure id=\"970c\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/0axSusUX839-gbCgT.png\" data-image-id=\"0*axSusUX839-gbCgT.png\" data-width=\"594\" data-height=\"504\" \/><\/figure>\n<ul class=\"postList\">\n<li id=\"9f1c\" class=\"graf graf--li graf-after--figure\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/4814c887-a726-47bb-8d07-df369cc93777.xml&amp;name=Include%20and%20Extend%20Use%20Cases\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/4814c887-a726-47bb-8d07-df369cc93777.xml&amp;name=Include%20and%20Extend%20Use%20Cases\">Inclure et \u00e9tendre les cas d&#8217;utilisation<\/a><\/li>\n<\/ul>\n<figure id=\"8909\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/0EKQ7QGOBsHURFoVA.png\" data-image-id=\"0*EKQ7QGOBsHURFoVA.png\" data-width=\"627\" data-height=\"453\" \/><\/figure>\n<ul class=\"postList\">\n<li id=\"a48c\" class=\"graf graf--li graf-after--figure\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/ebe9444d-1ffc-464d-a9b8-6b923da9b741.xml&amp;name=Website%20%28Structuring%20use%20cases%20with%20extend%20and%20include%20use%20case%29\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/ebe9444d-1ffc-464d-a9b8-6b923da9b741.xml&amp;name=Website%20%28Structuring%20use%20cases%20with%20extend%20and%20include%20use%20case%29\">Site Web (structurer les cas d&#8217;utilisation avec \u00e9tendre et inclure le cas d&#8217;utilisation)<\/a><\/li>\n<\/ul>\n<figure id=\"9386\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/0kotOqf00ROf_qUFz.png\" data-image-id=\"0*kotOqf00ROf_qUFz.png\" data-width=\"533\" data-height=\"516\" \/><\/figure>\n<ul class=\"postList\">\n<li id=\"bbc4\" class=\"graf graf--li graf-after--figure\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/514b156d-0257-4a05-bf77-1636e1c0815b.xml&amp;name=Use%20Case%20Diagram%20Template\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/514b156d-0257-4a05-bf77-1636e1c0815b.xml&amp;name=Use%20Case%20Diagram%20Template\">Utiliser le mod\u00e8le de diagramme de cas<\/a><\/li>\n<\/ul>\n<figure id=\"54f7\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/04S6APtGrUwbi21HT.png\" data-image-id=\"0*4S6APtGrUwbi21HT.png\" data-width=\"458\" data-height=\"334\" \/><\/figure>\n<ul class=\"postList\">\n<li id=\"0481\" class=\"graf graf--li graf-after--figure\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/1cc743f9-a26c-45e4-aaa1-2447bcc41dbf.xml&amp;name=External%20System%20as%20Actor\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/1cc743f9-a26c-45e4-aaa1-2447bcc41dbf.xml&amp;name=External%20System%20as%20Actor\">Syst\u00e8me externe en tant qu&#8217;acteur<\/a><\/li>\n<\/ul>\n<figure id=\"b494\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/0P7ZKuHMvNHtKiuWe.png\" data-image-id=\"0*P7ZKuHMvNHtKiuWe.png\" data-width=\"496\" data-height=\"458\" \/><\/figure>\n<ul class=\"postList\">\n<li id=\"2555\" class=\"graf graf--li graf-after--figure\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/30a2ced3-3aa4-40c5-b2a0-8e987518b6de.xml&amp;name=Bank%20ATM\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/30a2ced3-3aa4-40c5-b2a0-8e987518b6de.xml&amp;name=Bank%20ATM\">Guichet automatique bancaire<\/a><\/li>\n<\/ul>\n<figure id=\"1bb8\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2022\/01\/0fHEC4B_JwTheZahz.png\" data-image-id=\"0*fHEC4B_JwTheZahz.png\" data-width=\"419\" data-height=\"363\" \/><\/figure>\n<ul class=\"postList\">\n<li id=\"097d\" class=\"graf graf--li graf-after--figure\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/4c655668-1fcf-4335-8313-5783862271da.xml&amp;name=Airport\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=UseCaseDiagram&amp;gallery=\/repository\/4c655668-1fcf-4335-8313-5783862271da.xml&amp;name=Airport\">A\u00e9roport<\/a><\/li>\n<\/ul>\n<h3 id=\"f33a\" class=\"graf graf--h3 graf-after--li\"><span id=\"Related_Links\">Liens connexes<\/span><\/h3>\n<p>&nbsp;<\/p>\n<ol class=\"postList\">\n<li id=\"da95\" class=\"graf graf--li graf-after--h3\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-uml\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-uml\/\">Qu&#8217;est-ce que le langage de mod\u00e9lisation 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Un cas d&#8217;utilisation peut \u00eatre visualis\u00e9 sous la forme d&#8217;un diagramme de cas d&#8217;utilisation et\/ou d&#8217;un format de sp\u00e9cification textuel structur\u00e9 :<\/p>\n","protected":false},"author":5,"featured_media":10194,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","footnotes":""},"categories":[3],"tags":[],"class_list":["post-10192","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-unified-modeling-language"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Diagramme de cas d&#039;utilisation vs sp\u00e9cification de cas d&#039;utilisation - Cyberm\u00e9diane<\/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:\/\/www.cybermedian.com\/fr\/use-case-diagram-vs-use-case-specification\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Diagramme de cas d&#039;utilisation vs sp\u00e9cification de cas d&#039;utilisation - Cyberm\u00e9diane\" \/>\n<meta property=\"og:description\" content=\"Un cas d&#039;utilisation d\u00e9crit une t\u00e2che qui est ex\u00e9cut\u00e9e par un acteur produisant un r\u00e9sultat de valeur commerciale pour une entreprise. Un cas d&#039;utilisation peut \u00eatre visualis\u00e9 sous la forme d&#039;un diagramme de cas d&#039;utilisation et\/ou d&#039;un format de sp\u00e9cification textuel structur\u00e9 :\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.cybermedian.com\/fr\/use-case-diagram-vs-use-case-specification\/\" \/>\n<meta property=\"og:site_name\" content=\"Cyberm\u00e9diane\" \/>\n<meta property=\"article:published_time\" content=\"2022-01-26T01:41:26+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-20T09:13:16+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn-images.visual-paradigm.com\/features\/v14\/4\/use-case-details\/use-case-flow-of-events.png\" \/>\n<meta name=\"author\" content=\"vpwing\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/cdn-images.visual-paradigm.com\/features\/v14\/4\/use-case-details\/use-case-flow-of-events.png\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"vpwing\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.cybermedian.com\/fr\/use-case-diagram-vs-use-case-specification\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.cybermedian.com\/fr\/use-case-diagram-vs-use-case-specification\/\"},\"author\":{\"name\":\"vpwing\",\"@id\":\"https:\/\/www.cybermedian.com\/fr\/#\/schema\/person\/0a4c6bba97e67c6ffa054e995781bc34\"},\"headline\":\"Diagramme de cas d&#8217;utilisation vs sp\u00e9cification de cas d&#8217;utilisation\",\"datePublished\":\"2022-01-26T01:41:26+00:00\",\"dateModified\":\"2026-04-20T09:13:16+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.cybermedian.com\/fr\/use-case-diagram-vs-use-case-specification\/\"},\"wordCount\":1402,\"commentCount\":0,\"image\":{\"@id\":\"https:\/\/www.cybermedian.com\/fr\/use-case-diagram-vs-use-case-specification\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/cdn-images.visual-paradigm.com\/features\/v14\/4\/use-case-details\/use-case-flow-of-events.png\",\"articleSection\":[\"Unified Modeling Language\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.cybermedian.com\/fr\/use-case-diagram-vs-use-case-specification\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.cybermedian.com\/fr\/use-case-diagram-vs-use-case-specification\/\",\"url\":\"https:\/\/www.cybermedian.com\/fr\/use-case-diagram-vs-use-case-specification\/\",\"name\":\"Diagramme de cas d'utilisation vs sp\u00e9cification de cas d'utilisation - 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