The Formation of Polycode Text Theory 1

. This review article is devoted to the theory of polycode texts that are represented as a combination of verbal and non-verbal components. This unity is supported by the meaning, structure and function, under which we mean the focus on solving a single communicative task. A polycode text includes signs of various semiotic systems, for example, colour and kinesics. A number of synonymous terminological descriptions of this phenomenon — creolized text, polycode text, polysemiotic text, semiotically enriched test — indicates that we are currently witnessing the formation of the theory of polycode texts. Theoretical and terminological understanding of the object of our description occurs in such directions as the analysis of the components of polycode text and their correlation, description of methods and prospects for the study of polycode texts. The pragmatics of a polycode text, with a brief overview of the most notable works of Russian linguists, is considered in such main areas of its implementation as humorous polycode text and polycode text in cinematography. The most studied phenomenon in this direction is the description of the polycode text of advertising of various types. New directions of analysis are the description of the functioning of the polycode text in political linguistics and Internet communication. It is important to note the increase in the number of works that investigate the use of polycode text in school teaching and in teaching foreign languages. A new area of study of polycode text is its description as a reflection of the national linguistic picture of the world. This review is based on academic works, which are fundamental in this area of research, and also includes articles published in scientific journals in Russia over the past five years.


Introduction
Modern linguistics holds interest in the description of texts that include visual and audio information, on the one hand, and the expansion of the range of phenomena and aspects of analysis, on the other. These complex texts are becoming more and more common in communication of various types, they are unequivocally assessed as the most successful and are often the only ones possible in the context of globalization rapprochement, which requires a universal and understandable language for communicants.
Sociologists and linguists point out the dominance of such means of communication as advertising, cinema, the Internet and television that are impossible without texts of a mixed nature. It is unambiguous to understand the tasks of this type of texts in maximizing the impact on recipients, providing information of a significant amount with small resource investments and implementing one or several secondary functions -emotive, aesthetic, orienting, educational, etc.
The purpose of this article is to describe the main approaches to the formation of a unified theory of polycode texts, features of its terminological support, and a description of the main directions of their study. V.V. Krasnykh explains the diversity of approaches, the plurality of descriptions and the multiplicity of definitions of the text by the fact that "the text itself, as a phenomenon of linguistic and extralinguistic reality, is a complex phenomenon: it is both a means of communication, and a way of storing and transmitting information, and a reflection of the mental life of an individual, and a product of a certain historical era, and the form of existence of culture, and the reflection of certain socio-cultural traditions, etc." [1. P. 205-206]. In full, this definition also refers to texts that combine the actual verbal component, any image and sound that are integrated, turning into a code. The decoding process combines the semantics of signs at all levels, thus transforming this type of information into a text of a higher order.

Terminological shaping of the idea of a polycode text
The history of the formation of the theory of polycode texts records the existence and, to varying degrees, active use of a number of terms describing the phenomenon under consideration. Some of these terminological units also include methodological approaches to describing the object of study itself. The nomination of a text: in which several codes interact, uses such terms as nonlinear text, creolized text, polysemiotic text, semiotically enriched text, polycode text.
The most common term is creolized text, first used by Yu.A. Sorokin and E.F. Tarasov: "Creolized texts are texts, the structure of which consists of two inhomogeneous parts: verbal (language/speech) and non-verbal (belonging to other sign systems than natural language)" [2. P. 180].
The term polycode text has been known since the 1970s, for example, G.V. Eiger and V.L. Yukht defined it as follows: "Cases of combining a natural language code with the code of a different semiotic system (image, music, etc.) should be classified as polycode texts in a broad semiotic sense" [3. P. 107].
A.G. Sonin describes a polycode text as a text built "on the connection in a single graphic space of semiotically heterogeneous components -a verbal text in oral or written forms of representation and signs of a different nature" [4. P. 117].
Researcher L.S. Bolshakova divides texts that combine elements of several types into linear -which can be perceived as "information in a row" and nonlinear, where she sees "a multidimensional network in which any point <> is linked to any other point anywhere" [5. P. 20]. D.P. Chigaev, exploring ways to creolize an advertising text, uses a terminological-descriptive construction of a semiotically enriched text for the generic concept of inhomogeneous texts [6].
A.A. Bernatskaya proposes to consider the terms polycode text and polysemantic text as synonymous and writes about their preference "as a designation of a generic concept for inhomogeneous, syncretic messages (texts) formed by a combination of elements of sign systems, subject to their interdependence; it is advisable to keep the metaphorical and dynamic term creolization to indicate the degree of the very fact of participation of different semiotics elements in the text creation" [7. P. 106].

Polycode text research direction
The main areas of application of polycode text studies are: 1) polycode text in advertising, in political communication, humorous polycode text and polycode text in cinematography; 2) polycode text in Internet communication; 3) components of polycode text; 4) use of polycode text in teaching; 5) polycode text as a reflection of the national linguistic picture of the world.

Polycode text in advertising
A significant number of scientific works are devoted to the polycode advertising text, however, the extensive research material, the genre diversity of the research object and the constantly updated analysis material leaves this topic relevant. As an example, we consider such works as the studies of E.S. Kara-Murza [8], D.P. Chigaev [6; 9], E.N. Remchukova and V.A. Omelianenko [10], I.D. Romanova and I.V. Smirnova [11] and many others. Polycode text in political communication is represented primarily by the genres of political posters and political cartoons. These types of polycode text are described in the works by E.E. Anisimova [12], M.B. Voroshilova [13], N.М. Dugalich [14]; humorous polycode text was analyzed by Yu.S. Chaplygina [15]; polycode text of the film is described in the works by E.A. Krasina and E.S. Rybinok [16] and others.

Polycode text in Internet communication
Internet communication plays a significant role in social life, which is supported by the constantly growing number of users and the development of new technologies for network interaction. Internet communication has a number of characteristic features, under which researchers O.I. Maksimenko [17], I.V. Bugaeva [18], L.V. Babina [19], Y.V. Schurina [20], D.S. Michurin [21] and many others understand hypertextuality, depersonification, interactivity, polycode character. The special character of the polycode text is described through increasing the role of the actual iconic signs both in the information field and in the speech produced.
The subject of linguistic research of polycode text in Internet communication is linguistic means, pragmatic potential of polycode text, their types and structural specificity and features of functioning. Internet communication is also distinguished by the creation of new genres, for example, Internet memes, the polycode nature of which is considered in the works by Y.V. Schurina [20] and many others; demotivators [18; 19]. These genres are characterized by the lack of clarity of the addressee, they perform communicative, aesthetic, axiological and expressive functions.

Polycode text components and their correlation
An important characteristic describing a polycode text is its integrity. This characteristic is set, first of all, by the communicative and cognitive attitudes of the authors of the text, a single theme, a chosen stylistic and compositional solution, and a single visual, semantic and functional whole, which is formed by combining the resources of the verbal and iconic levels.
Traditionally, they distinguish verbal and iconic components of a polycode text, which is probably associated with the maximum information load that a person's organs of sight and hearing have: "The largest part of socially significant, rich and essential for society sign systems is focused on perception through vision" [22. P. 323]. In this regard, R. Bart considered polycode texts related to mass communication to be the most sophisticated: "In television, cinema, advertising, the emergence of meanings depends on the interaction of images, sound and the style of icons" [23. P. 124]. R. Bart divides the text of advertising by the nature of the content and representation in literal (visually uncoded), symbolic (visually coded) and linguistic forms. The connection of these components forms the complex meaning of a polycode text [23. P. 303].
There are several approaches to the classification of polycode text elements, which are most often called verbal (and thus retain a semantic connection with the text) and averbal, which include images (photographs and drawings) and additional elements (conventional designations, for example, symbols or drawings within a word, and also paralinguistic means -font design, lines, frames, etc.).
During the formation of the polycode text theory, the variability of terms in the nomination of elements of a polycode text was expressed in pairs averbal -iconic; paralinguistic -iconic; paralinguistic -paragraphemic. Currently, the use of the terms iconic and averbal remains parallel. M.B. Voroshilova believes that "it is terminologically challengeable to use the term iconic component when analyzing creolized texts as an equivalent, identical replacement for the designation of a graphic component" [13. P. 76]. This is due to the presence of a general orientation of the text towards iconicity, which has been repeatedly emphasized by researchers [see 24 P. 119]. Also, the use of the term visual in relation to the iconic component is not justified, since the text in writing is also visual, so M.B. Voroshilova considers it appropriate to use the dichotomy of the verbal -non-verbal components of the polycode text.
Paragraphemic means are understood as elements of a written text that accompany the verbal component and express various connotations (M.G. Shvetsova [25], Yu.A. Eykalis [26]). M.G. Shvetsova divides paragraphemic means into those that are tied to the verbal component of the polycode text, tied to the verbal means of the text; elements that organize content and have special functions in the text [25]. This division corresponds to the classification by N.N. Bolshakova, who stresses out topographemic means, under which the author sees the planar variation of the text, supragraphemic means, i.e. font variation and singrahemic means (artistic and stylistic variation of punctuation marks). These elements are considered important and make it possible to increase the implicitness of the text [5].
A.N. Baranov and L.B. Parshin, relying on the mechanism of creating paragraphemic means, divide them into topographemic means -variation of fonts in a plane; supragraphemic means -choice of the actual font size, its type, use of spaces and singraphemic means -non-standard use of punctuation marks to express the author's intention [27. P. 38]. Supragraphemic means also include variation within type faces and the choice of background and colour, use of bulleted lists, and integration into the text of elements belonging to other language system [28. P. 149-150].
Yu.A. Eykalis, analyzing the polycode text of comics in German, notes the widespread use of topographemic (planar variation of fonts), supragraphemic (font variation) and singrahemic means (understands them as artistic and stylistic variation of punctuation marks) and their various combinations, explaining this by the information density of the comic text and its pragmatic potential. The set of these means of a polycode text, according to the author, serves to form speech portraits of comic book heroes, partially realize the aesthetic function [26].
E.E. Anisimova divides the degree of cohesion of the components of a polycode text into texts with partial creolization (relative autonomy of the verbal and averbal parts, for example, when the iconic component is a secondary element) and full creolization (cohesion of components), emphasizing the difference in the need for the iconic component to participate in the polycode text, for example, a poster or an advertising image with text.
The researcher of a polycode text O.V. Poimanova, who calls the object of research a video-verbal text, suggests classifying these texts by the nature of the iconic component. Static video-verbal text, such as political cartoons or magazine advertisements, is contrasted with dynamic video-verbal text, such as a film or a video advertisement). The classification of the verbal component is a division into an oral format (live speech or recorded live speech) and a written one [29].

Use of polycode text in teaching
The use of polycode text in teaching is a promising area of research: "No one involved in language teaching can afford to ignore the huge range of opportunities and challenges opened up by technology" [30. P. 109]. The main attention of the authors is paid to the creation and selection of polycode texts, which should combine the unambiguous iconic component and elements of the verbal component adequate to the task in hand. The intention of the authors of the polycode text should coincide with the organizational, motivational, communicative, substantive aspects of the lesson, not distract the student from the set methodological tasks and complement the lesson materials informationally and axiologically. Currently, we can observe published works that provide general recommendations and describe the experience in teaching certain disciplines of Russian as a foreign language for certain levels and languages. T.S. Kyst [31] examines the questions of hypertextuality and creolization of texts of electronic textbooks.; O.A. Senatorova sees the prospects for work in the field of creating educational materials for teaching the Russian language to foreigners "in a deeper study of issues related to the linguodidactic analysis of Russian linguistic culture, followed by the selection of the most valuable realities for cultural activities", which is impossible without the involvement of polycode texts [32. P. 323]. I.A. Koltsov [33] proposed a method of using a polycode text in the study of a foreign language in the aspect of intercultural communication. V.A. Sentsova considers polycode texts as a means of teaching Russian grammar to Italian native speakers at the beginner level [34]. N.V. Perfilieva and her co-authors propose forms of working with polycode text at different levels of learning Russian as a foreign language [35]. The team of authors S.A. Leppik, A.Y. Ustinov and T.A. Chabanets describe the implementation of polycode text in school textbooks as an irrevocable condition of the principle of visibility -an approach that "involves the translation of the task formulation by direct observation of the subject of speech using certain channels of sensory perception" [36. P. 451].
Polycode text as a reflection of the national linguistic picture of the world It is known that material and spiritual culture is reflected in the language, which has an internal form specific to each language. Language has a national character, which is reflected in it through special forms of representing the world. Language is "a mediating link between a person and the world around" [37. P. 237-238]. These ideas are expressed in a polycode text both intentionally and implicitly. Linguists such as E.S. Kara-Murza [8], N.V. Danilevskaya [38], E.N. Remchukova, V.A. Omelianenko [10], E.P. Garan [39], E.E. Anisimova [40], E.M. Aleksandrova [41] and many others reveal this topic in their works. Thus, the classification of elements of linguocultural information in a polycode text, for example, advertising [42; 43], includes physical and geographical characteristics of a country; description of external features of a nation, which consists of such elements as national costume, household items, features of everyday clothing, etc. An important aspect of a polycode text is the appeal to cultural and historical material values of a nation. These are, first of all, architectural monuments, monuments dedicated to national heroes, unusual architectural solutions that create the appearance of modern cities, etc. The theme of opposing national and foreign comes close to the value priorities of a nation. Numerous advertising examples confirm that the polycode text contains various elements that form a single conceptual idea that consists in the presentation of one's own cultural values taking into account national components of other cultures [44. P. 132].

Polycode text: research methods and perspectives
Research methods of a polycode text are inextricably linked with the aspects of its description. Following M.B. Voroshilova [13. P. 75-80] researchers highlight the description of the structure of a polycode text, correlation of its components, semiotic codes and their representation in a specific text, linguistic resources involved in the verbal component. Let us consider the algorithm for analyzing a polycode text presented in the works by N.M. Dugalich [14]: 1) discussion of the pragmatics of the polycode text with the identification of its occasion, personalities, and precedent basis; 2) description of the visual means of the polycode text, which is associated with the analysis of the compositional and stylistic solutions, and genre originality of the image; 3) semiotics of the polycode text, which is understood as the analysis of the use of colour codes and kinesics; 4) paragraphemic means used in a specific example of the polycode text; 5) verbal level -assessment of the text component (its translation, if the text is performed in a foreign language); compositional and structural organization; dialectal and expressive language means; language game; correlation of text and images; 6) allusive and precedent components; hidden resources of the polycode text; 7) interconnection of the iconic and verbal components of the polycode text is thought over.
Polycode text research perspective consists, in our opinion, in carrying out comparative and contrastive works on the description of texts of a certain genre orientation, performed in different languages; description of new genres of a polycode text and its intertextual component. The origination of new objects of this type of texts will allow receiving material for describing, comparing and supplementing existing typologies and directions in the future.