As important as the preservation of the original content; the transliteration system is also designed to be as easy to read and type as possible. SERA has been under continued development since early 1993 with the aim to fill these roles naturally and intuitively.
Work on SERA originated to facilitate email exchanges. Development has occurred on and off-line of computer networks serving the Fidel script user communities. Contributors come from all walks of life; they are linguists, engineers, economists, programmers, adults, children, educators, students, Americans, Eritreans, Ethiopians, Europeans, and Japanese.
The convention for Fidel script that SERA has grown into is now capable of serving and supporting Fidel in all computer and personal requirements.
Ethiopic is now a candidate for the Unicode address block U+1200 - U+138F. In the present paper several names may be used interchangeably for the script, the current choice of one term over the others should not be interpreted as any more correct or identifying as would be the choice of simply ``U+1200 - U+138F''.
ASCII \'as-(,)ke^-\ [American Standard Code for Information Interchange] :a code for representing alphanumeric informationASCII uses 7-bit encoding of computer letters which means there are 128 addresses available to assign to letters that people and computers may use. Of the 128 available letters, humans are given enough for the letters on a Latin keyboard -usually the following 95:
a b c d e f g h i j k l m n o p q r s t u v w x y z A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9 0 - = ~ ! @ # $ % ^ & * ( ) _ + [ ] { } \ | / < > ; : ' " , . ? ` (space)These 95 characters are sufficient for humans to communicate with one another (in languages with a history of Latin script as a writing system) the rest computers need for communication with each other and special purposes.
ASCII is the present norm for communication on the Internet, unfortunately Fidel requires a 9-bit system for more than 360 addresses. So here lies the crux of our problem -how to squeeze Fidel, understandably, into the smaller box of letters than ASCII can hold.
Further, John Clews of ISO/TC46/SC2 writes:
Transliteration is the process which consists of representing the characters of an alphabetical or syllabic system of writing by the characters of a conversion alphabet, this being the easiest way to ensure the complete and unambiguous reversibility of the conversion alphabet in the converted system.In exceptional cases, e.g. when the number of characters used in the conversion system is smaller than the number of characters of the converted system, it is necessary to use digraphs or diacritical marks. In this case one must avoid as far as possible arbitrary choice and the use of purely conventional marks, and try to maintain a certain phonetic logic in order to give the system a wide acceptance.
However, it must be accepted that the graphism obtained may not always be correctly pronounced according to the phonetic habits of the language(or of all the languages) which usually use(s) the conversion alphabet. On the other hand this graphism must be such that the reader who has a knowledge of the converted language may mentally restore unequivocally the original graphism and thus pronounce it.
Transcription is the process whereby the sounds of a given language are noted by the system of signs of a conversion language.A transcription system is of necessity based on the orthographical conventions of the conversion language. Transcription is not strictly reversible.
Transcription may be used for the conversion of all writing systems. It is the only method that can be used for systems that are not entirely alphabetical or syllabic and for all ideophonographical systems of writing like Chinese.
It is the need to have Fidel script be fully transportable between computer architectures, operating systems, software, data lines, and on storage media; via the lowest common denominator of communication between all systems -ASCII.
It is the need to use Fidel script on computers systems of any kind as easily and as effortlessly as simple key strokes upon a keyboard.
X-Windows fonts were designed recently to go with software that also applied SERA. These fonts have used SERA name identifiers for each of the characters; the algorithmic addressing scheme of the characters however is not encompassed by, nor an issue addressed by SERA.
..latin.. \ ..fidel.. \~ar ..arabic.. \~el ..greek.. \ ..fidel..The above shows five zones of four different scripts.