What is the difference between LCD display panels and handwriting tablets in computer office equipment?

LCD display panels and handwriting tablets have distinct differences in computer office equipment.
The LCD display panel is mainly used to present visual information and is an important component of computer screens. It controls the passage and obstruction of light through the arrangement changes of liquid crystal molecules, thereby displaying various images, texts and colors. It can clearly display the interface of office software, document contents, pictures, videos, etc., facilitating people to view information, handle documents, watch presentations, etc. For example, when dealing with Excel spreadsheets, one can clearly see the data and charts.
The handwriting tablet focuses on the input function. It enables users to write as they would on paper, and then converts the written content into digital signals for transmission to the computer. It is commonly used in scenarios such as signing, annotating documents, and drawing sketches. For example, when reviewing electronic contracts or design drawings, one can directly sign or mark on the handwriting tablet. Moreover, the handwriting tablet has pressure sensing technology, which can simulate different writing intensities, making the writing process more natural.
The LCD display panel mainly provides visual output, while the handwriting tablet focuses on inputting specific content. The functions of the two are different, and they play their own unique roles in office work.