EntityQ3962191· pop 5· linked from 31 articlesnotification systemSign in to savecombination of software and hardware that provides a means of delivering a message to a set of recipientsConnectionsSMSEntitypop-up notificationEntitypsychologyEntitytelephoneEntityGoogleOrganizationmobile phoneEntityemailEntitysoftwareEntityQ2005EntityWebsiteConceptbusinessEntityinformation technologyEntitycomputer networkEntitycomputer hardwareEntitydepressionEntitydigital object identifierEntityInternational Standard Serial NumberEntityXMLEntityweb pageEntityloudspeakerEntityCategoriesHuman–computer interactionInformation systems