Opus (musica) e Apple Pay: differenze tra le pagine

Versione delle 14:33, 15 apr 2007

Versione delle 18:33, 27 mar 2017

Riga 1:

{{Software

{{S|musica}}

| Nome = Apple Pay

| Logo = Apple Pay logo.svg

| DimensioneLogo = 150

| Screenshot = Apple pay3.jpg

| Didascalia = Pagamento con il servizio Apple Pay.

| Sviluppatore = [[Apple Inc.]]

| DataPrimaVersione = 20 ottobre [[2014]]

| SistemaOperativo = iOS

| SistemaOperativo2 = macOS

| SistemaOperativo3 = watchOS

| Genere = [[Mobile Payment|Pagamento mobile]]

| Licenza = [[software proprietario|Proprietario]]

| SoftwareLibero = no

}}

'''Apple Pay''' è un [[Mobile payment|metodo di pagamento]] creato dalla [[Apple Inc.]] che consente di effettuare pagamenti utilizzando un [[iPhone 6]] o superiori, un [[Apple Watch]] o superiori, un [[iPad Air 2]] o superiori e un Mac con [[macOS Sierra]] o versioni successive<ref>{{Cita news|lingua=it|autore=|url=https://support.apple.com/it-it/HT204506|titolo=Come configurare Apple Pay sul tuo iPhone, iPad, Apple Watch o Mac|pubblicazione=Apple Support|data=|accesso=2017-02-09}}</ref>.

'''Opus''' (abbreviato in '''Op.''', al plurale in '''Opp.''')è una parola [[latina]] che significa ''lavoro'' o '''''opera'''''. In ambito [[Musica|musicale]] questo termine seguito da un numero indica una composizione di un autore secondo una catalogazione ufficiale.

Il servizio funziona con [[PayWave]] di Visa, [[PayPass]] di [[MasterCard]], ''ExpressPay'' di [[American Express]] e le carte [[Visa]].

== Storia ==

Il servizio è stato presentato il 6 settembre 2014<ref>{{Cita web|url=http://www.theverge.com/2014/9/9/6084211/apple-pay-iphone-6-nfc-mobile-payment|titolo=Apple Pay allows you to pay at the counter with your iPhone 6|sito=The Verge|data=2014-09-09|accesso=2017-03-26}}</ref>.

Sin dal [[XVII secolo]] i lavori di molti [[compositore|compositori]] sono stati identificati dal loro numero di Opus. Attorno al [[Anni 1800|1800]] il numero di Opus veniva assegnato dagli editori che pubblicavano in un unico volume più lavori, generalmente in gruppi di 3, 6 o 12. Il numero di Opus finiva così per non avere una diretta relazione con l'ordine cronologico: le opere non pubblicate, ad esempio, mancano di numero di Opus. Era anche possibile che si verificassero buchi di numerazione o duplicazioni, ciò anche in considerazione che spesso vi erano più editori che pubblicavano opere di uno stesso autore. Alcuni numeri di Opus, come per esempio quelli di [[Wolfgang Amadeus Mozart|Mozart]] sono così inutili da non essere più utilizzati per identificarne i lavori. Nel caso di un unica pubblicazione con più brani indipendenti, i singoli brani vengono riconosciuti numerandoli progressivamente: esempio i [[quartetto d'archi|quartetti d'archi]] di [[Joseph Haydn]] conosciuti come Haydn Op. 76 si compongono di 6 quartetti identificati come Op. 76 No. 1, Op. 76 No. 2, etc.

Il 16 settembre 2015, con [[iOS 9]] è stato introdotto il supporto per le carte [[Discovery]]. Nel mese di maggio, Wiredcard ha rilasciato sull'[[App Store]] inglese un'app chiamata Boon. Essa permette di utilzzare Apple Pay anche nel resto del mondo, mediante l'utilizzo di carte [[Mastercard]] con tecnologia 3D Secure.

Con [[macOS]] Sierra è possibile effettuare pagamenti online sul Mac tramite [[Safari (browser)|Safari]]<ref>{{Cita web|url=https://support.apple.com/kb/PH25811?viewlocale=it_IT&locale=it_IT|titolo=Safari per Mac: Acquistare con Apple Pay in Safari|sito=support.apple.com|lingua=it|accesso=2017-02-09}}</ref>. Qualora si dovesse pagare su un sito che supporto i pagamenti con Apple Pay, verrà inviata una notifica sull'iPhone con la richiesta del Touch ID per confermare l'acquisto.

Con l'uscita dei nuovi [[MacBook Pro]] del 2016 con Touch Bar è possibile effettuare pagamenti Apple Pay senza l'ausilio dell'iPhone, grazie al sensore di impronte digitali presente direttamente sul Mac<ref>{{Cita web|url=https://support.apple.com/kb/PH26218?viewlocale=it_IT&locale=it_IT|titolo=macOS Sierra: Utilizzare Wallet e Apple Pay sul Mac|sito=support.apple.com|lingua=it|accesso=2017-02-09}}</ref>.

== Disponibilità ==

Apple Pay è disponibile in<ref>{{Cita web|url=http://www.apple.com/it/ios/feature-availability/#apple-pay|titolo=iOS - Disponibilità delle funzioni|sito=Apple (Italia)|lingua=it|accesso=2017-02-09}}</ref>:

{| class="wikitable" style="font-size:95%"

! style="width:141px;" |Data

! style="width:350px;" |Paese

|-

| style="background:#f0f8ff;" | 20 ottobre 2014 || style="background:#fff;" | {{bandiera|Stati Uniti|nome}}

|-

| style="background:#f0f8ff;" | 14 luglio 2015 || style="background:#fff;" | {{bandiera|Regno Unito|nome}}

|-

| style="background:#f0f8ff;" | 17 novembre 2015 || style="background:#fff;" | {{bandiera|Canada|nome}}

|-

| style="background:#f0f8ff;" | 19 novembre 2015 || style="background:#fff;" | {{bandiera|Australia|nome}}

|-

| style="background:#f0f8ff;" | 18 febbraio 2016 || style="background:#fff;" | {{bandiera|Cina|nome}}

|-

| style="background:#f0f8ff;" | 19 aprile 2016 || style="background:#fff;" | {{bandiera|Singapore|nome}}

|-

| style="background:#f0f8ff;" | 7 luglio 2016 || style="background:#fff;" | {{bandiera|Svizzera|nome}}

|-

| style="background:#f0f8ff;" | 19 luglio 2016 || style="background:#fff;" | {{bandiera|Francia|nome}}

|-

| style="background:#f0f8ff;" | 20 luglio 2016 || style="background:#fff;" | {{bandiera|Hong Kong|nome}}

|-

| style="background:#f0f8ff;" | 4 ottobre 2016 || style="background:#fff;" | {{bandiera|Russia|nome}}

|-

| style="background:#f0f8ff;" | 13 ottobre 2016 || style="background:#fff;" | {{bandiera|Nuova Zelanda|nome}}

|-

| style="background:#f0f8ff;" | 25 ottobre 2016 || style="background:#fff;" | {{bandiera|Giappone|nome}}

|-

| style="background:#f0f8ff;" | 1 dicembre 2016 || style="background:#fff;" | {{bandiera|Spagna|nome}}

|-

| style="background:#f0f8ff;" | 7 marzo 2017 || style="background:#fff;" | {{bandiera|Irlanda|nome}}

|-

| style="background:#f0f8ff;" | 2017 || style="background:#fff;" | {{bandiera|Italia|nome}}

|-

| style="background:#f0f8ff;" | 2017 || style="background:#fff;" | {{bandiera|Taiwan|nome}}

|-

|}

== Funzionamento ==

<!--

Apple Pay permette di effettuare pagamenti presso terminali [[Point of sale|POS]] [[contactless]], nelle applicazioni [[iOS]] e su [[Safari (browser)|Safari]]. Digitalizza e sostituisce il [[circuito integrato|chip]] della [[carta di credito]] e il suo [[codice PIN]] nei POS. È simile ai pagamenti contactless già utilizzati in molti Paesi, con l'aggiunta di un'[[autenticazione a due fattori]]. Il servizio consente ai dispositivi Apple di comunicare in modalità [[wireless]] con il sistema POS usando la tecnologia [[Near Field Communication|NFC]], un "chip dedicato che memorizza le informazioni di pagamento criptate" (noto come ''Secure Element''), il [[Touch ID]] di Apple o del Mac e l'applicazione [[Wallet (software)|Wallet]]<ref>{{Cita web|url=http://www.webnews.it/2014/10/13/apple-pay-come-funziona/|titolo=Apple Pay, ecco come funziona|sito=Webnews|accesso=2017-02-09}}</ref>.

Starting about 1800, especially with the works of [[Ludwig van Beethoven|Beethoven]], opus numbers tended to be assigned by the composer and were more usually applied to individual works (though later composers often continued to assign opus numbers to sets, especially of short piano pieces and songs). Gradually the connection between opus number and publication has been lost, and many composers since 1900 have given opus numbers to works that are not necessarily published at all. Consequently opus numbers, when present, are a better guide to chronology of composition, though they are not always reliable. Beethoven was very selective in his early years about which works he assigned opus numbers to, omitting numbers even on some works he sent for publication. (Many in this category have since his death been assigned numbers labeled "[[WoO]]", standing for "Werk ohne Opuszahl" or "work without an opus number.") However, in later years he published some very early works with higher opus numbers, and some works published posthumously were also given opus numbers.

Gli utenti che possiedono un [[iPhone 5]], [[iPhone 5c]] o [[iPhone 5s]] possono usufruire del servizio attraverso l'[[Apple Watch]], anche senza [[Touch ID]]. In questo caso, Apple Pay viene attivato con un codice di accesso che rimarrà attivo fino a quando l'utente non indosserà Apple Watch<ref>{{Cita web|url=https://9to5mac.com/2014/09/09/iphone-5-5s-5c-apple-watch-apple-pay/|titolo=iPhone 5, 5s and 5c owners can use Apple Pay… with the help of an Apple Watch|autore=Stephen Hall|sito=9to5Mac|data=2014-09-09|accesso=2017-02-09}}</ref>.

The practice of posthumous opus numbers, sometimes but not always labeled "Op. posth.", is most striking in the case of [[Felix Mendelssohn]]. Subsequent to his death, many works were published by his heirs with opus numbers. For example, Mendelssohn published in his lifetime three symphonies, numbers 1-3, with the opus numbers 11, 52, and 56. Two symphonies composed between No. 1 and No. 2, but withdrawn by the composer, the "Italian" and the "Reformation", were published after his death and called No. 4 and No. 5 respectively, with the opus numbers 90 and 107.

== Compatibilità ==

Some composers, such as [[Cesar Franck]] and [[Bela Bartok]], used opus numbers early in their careers but soon dropped them; others, such as [[Carl Nielsen]] and [[Paul Hindemith]], were inconsistent about using them. Others, however, have been strict and conscientious, most notably [[Serge Prokofiev]], who habitually assigned opus numbers to works before beginning to compose them, thus leaving some fragmentary or planned works with opus numbers on his death, and even assigning new opus numbers to revised works; thus his Symphony No. 4 is both Op. 47 and Op. 112, and his Piano Sonata No. 5 is both Op. 38 and Op. 135, depending on the edition.

Il servizio è compatibile con<ref>{{Cita web|url=https://support.apple.com/it-it/KM207105|titolo=Apple Pay è compatibile con questi dispositivi - Supporto Apple|sito=support.apple.com|lingua=it|accesso=2017-02-22}}</ref>:

* [[iPhone SE]], [[iPhone 6]], [[iPhone 6|iPhone 6 Plus]], [[iPhone 6s]], [[iPhone 6s Plus]], [[iPhone 7]] e [[iPhone 7 Plus]];

* [[Apple Watch (prima generazione)]], [[Apple Watch|Apple Watch Series 1]] e [[Apple Watch Series 2]];

* [[iPad Air 2]], [[iPad mini 3]], [[iPad mini 4]], [[iPad Pro]] e [[iPad]];

* [[MacBook Pro|MacBook Pro con Touch Bar]];

* Un [[Mac]] prodotto a partire dal 2012 con un [[iPhone]] o [[Apple Watch]] abilitato al servizio [[Apple Pay]].

== Note ==

Because of the problems of using opus numbers to identify works particularly for composers from the baroque and [[Classical music era|classical]] eras, and the absence and scattered use of opus numbers by composers of all eras, many composers' works have been definitely cataloged by individual scholars, and in such cases their works may be unambiguously referred to by their ''thematic catalog abbreviations''.

<references />

== Altri progetti ==

* The works of [[Karl Friedrich Abel]], while usually referenced by their original publication opus numbers (for example, his Op. 17 symphonies), also have catalog numbers assigned to them by Walter Knape in his ''Bibliographisch-thematisches Verzeichnis der Kompositionen von Karl Friedrich Abel'' (Cuxhaven: W. Knape, 1972).

{{interprogetto}}

* [[Carl Philipp Emanuel Bach]]'s works have two numbering systems: the older Wotquenne numbering (abbreviated as ''Wq.'') devised by Alfred Wotquenne in his catalog of Emanuel's music published in [[1905]], and the more complete and up-to-date numbering by E. Eugene Helm (abbreviated as ''H.''), as presented in Helm's ''Thematic Catalogue of the Works of C.P.E. Bach'' (New Haven: Yale University Press, 1989).

* [[Johann Christian Bach]]'s works are most often referred to by the opus numbers assigned by their original publishers, which can cause identification difficulties because different publishers used the same opus number. (For instance, "Op. 18" was used for three different sets of J.C. Bach works: "Six Grand Overtures," "Deux sinfonies," and "Four Sonatas and Two Duets," and three of his six Op. 6 symphonies also appear in his Op. 8 in a different order.) Because of this, some have used C.S. Terry's ''John Christian Bach'' (2nd edition; London: Oxford University Press, 1967) as the basis for a ''de facto'' standard, using the page number and incipit number in Terry for identification even though these numbers were not assigned by Terry for cataloguing purposes. (For a convenient short listing of these numbers, see Christoph Wolff, et al., ''The New Grove Bach Family'' [NY: Norton, 1983], pp. 341ff..) Numbers are also sometimes used from the Thematic Catalog in the ''Collected Works of Johann Christian Bach'' (gen. ed. Ernest Warburton; NY: Garland Publishing, 1985).

* [[Johann Sebastian Bach]]'s works are referred to by their ''[[BWV]]'' or ''Bach-Werke-Verzeichnis'' numbers after the catalogue by [[Wolfgang Schmieder]].

* [[Wilhelm Friedemann Bach]]'s works were catalogued by Martin Falck in [[1913]], and are often referred to by their ''F'' (or Falck) numbers.

* [[Dietrich Buxtehude]]'s works are referred to by their ''Buxtehude-Werke-Verzeichnis'' numbers, abbreviated ''BuxWV'', after the catalogue published by [[Georg Karstädt]].

* [[Marc Antoine Charpentier]]'s works are referred to by the ''H'' or ''Hitchcock'' numbers after [[Hugh Wiley Hitchcock]].

* [[George Frideric Handel]]'s works are often designated by ''HWV'' (''Händel-Werke-Verzeichnis'') numbers as given in the ''Verzeichnis der Werke Georg Friedrich Händels'' by Bernd Baselt. (See this page at [http://gfhandel.org/edition.htm#HWV gfhandel.org] for additional details.)

* [[Joseph Haydn]]'s works are referred to by their ''Hob'' or ''Hoboken'' numbers after [[Anthony van Hoboken]]'s 1957 classification. Hoboken assigned numbers to the string quartets, but these are generally still known by their opus numbers.

* [[Franz Liszt]]'s works are referred to by their ''S'' or ''Searle'' numbers after [[Humphrey Searle]]'s 1960s classification ''The Music of Liszt''. Alternately, ''R'' is used to refer to [[Peter Raabe]]'s 1931 reference ''Franz Liszt: Leben und Schaffen''.

* [[Wolfgang Amadeus Mozart]]'s opus numbers are particularly scattered and useless and are no longer used at all (for instance, there are two sets of [[violin sonata]]s both called Op. 1). His works are always referred to by their ''K'' or ''Köchel'' numbers, after [[Ludwig von Köchel]]. In continental Europe, the German abbreviation "KV" for ''[[Köchel-Verzeichnis]]'' is more common; see that entry for an explanation of the differing ''K'' numbers found between the first and subsequent editions of Köchel's catalog. See also: [[List of compositions by Wolfgang Amadeus Mozart]]

* [[Antonio Rosetti]]'s works are usually given with catalog numbers by Sterling E. Murray, Chairman of the Department of Music History at West Chester University of Pennsylvania,[http://www.wcupa.edu/CVPA/som/mh_faculty_smurray.html] although older numbers from Oskar Kaul's [[1912]] Rosetti catalog sometimes appear as well. For example, Rosetti's popular "La Chasse" symphony is numbered as "Murray A20/Kaul I:18."

* [[Domenico Scarlatti]]'s [[harpsichord]] works have two numbering systems: the ''L'' or ''Longo'' numbers after [[Alessandro Longo]]'s edition for [[piano]], and the ''K'' or ''Kirkpatrick'' numbers after [[Ralph Kirkpatrick]]'s facsimile edition.

* [[Franz Schubert]]'s works are referred to by their ''D'' or ''Deutsch'' numbers after [[Otto Erich Deutsch]]'s catalogue. Schubert's opus numbers are very scattered, unchronological, and mostly posthumous, but a few of them are occasionally seen.

* [[Antonio Soler]]'s keyboard sonatas are usually referred to by their ''R'' number, after the catalogue compiled by Father Samuel Rubio.

* [[Antonio Vivaldi]]'s works are referred to by their ''RV'' or ''Ryom-Verzeichnis'' numbers after [[Peter Ryom]]'s catalogue. Some of his works were published in opus sets, and these numbers are often still used as well.

* [[Richard Wagner]]'s works are referred to by their ''WWV'' or ''Wagner-Werke-Verzeichnis'' numbers, which also include his non-musical work.

* In a parody of this, the works of [[P. D. Q. Bach]] are assigned "Schickele" numbers, after [[Peter Schickele]], the works' sole discoverer (and, in reality, their composer).

!-->

{{Software iOS}}

[[Categoria:Musica]]

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[[Categoria:Software Apple]]

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[[Categoria:Strumenti di pagamento]]

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[[fr:Numéro d'opus]]