Visual input for pen-based computers

Visual input for pen-based computers

Handwratzng may be captured uszng a vzdeo camera, rather than the customary pressure-sensztzve tablet Thzs paper presents a sample system based on correlatzon and recursave predactaon methods that can track the tap of the pen an real tame wath suficzent spatzo-temporal resolutaon and accuracy to enable handwrztten character recognataon. The system zs tested on a large and heterogeneous set of e...

Visual Input for Pen-Based Computers - Pattern Recognition, 1996., Proceedings of the 13th International Conference on

Handwriting may be captured using a video camera: rather than the customary pressure-sensitive tablet. This paper presents a simple system based on correlation and recursive prediction methods that can track the tip of the pen in real time with SUBcient spatio-temporal resolution and accuracy to enable handwritten character recognition. The system is tested on a large and heterogeneous set of e...

Menu-Selection-Based Japanese Input Method with Consonants for Pen-Based Computers

We have developed a menu-selection-based Japanese input method for a pen device. To obtain user-input kanji-form text rapidly, the system requires sequence of consonant. Following this, the user selects kanji-form candidates inferred by the system. In some situations, consonant sequences can trigger an explosion of kanji-form candidates. Therefore, we have implemented a method for reducing cand...

Hyperflow: A Visual Programming Language for Pen Computers

This paper presents the design philosophy of the Hyperflow visual programming language. It also gives an overview of its semantic model. The primary purpose of language is to provide a user interface for a pen-based multimedia computer system designed for school children. Yet it is versatile enough to be used as a system programming language. The concept of visually interactive process, vip in ...

Alphanumeric entry on pen-based computers