Logograph: A sign that stands for a whole word or for part of a word. (e.g. hieroglyphs)
Phonetic: A system with signs that stand for sounds (e.g. written language such as English)
A logophonetic system is one that uses a combination of both of these.
(http://www.santarosa.edu/~mbond/17mayawriting.pdf)
Logophonetics is a linguistic concept that deals with the relationship between the sound and meaning of words in different languages. It explores how phonetic elements convey meaning and how this can vary across languages.
The Sumerians developed a writing system of wedge-shaped strokes which influenced the style of scripts in the fertile crescent for the next 3000 years. Over time all of the diverse writing systems, which encompass both logophonetic, consonantal alphabetic, and syllabic systems, became known as cuneiform.
AnswerYou can obtain this information by going to the below indicated link. Just copy and paste.. There are many things listed that were invented by the Sumer. List at least twoCuneiform dates back to the late 4th millrnnium B.C.E. and began as a system of pictographs. The system consists of a combination of logophonetic, consonantal alphabetic and syllabic signs.
Lettering, as a form of art and design, has evolved over centuries and does not have a single inventor. However, ancient civilizations like the Egyptians, Greeks, and Romans all played a role in developing early forms of lettering and calligraphy. In modern times, influential designers such as Rudolf Koch and Edward Johnston have made significant contributions to the art of lettering.