A touch input system including a stylus and a display device is provided. The stylus includes
a battery module, a touch portion, a transducer module and a RF transmitting module. When …

A method of controlling a mobile communication terminal comprises the steps of sensing
(201) a touch on a touch sensitive display, determining (203) a type of implement having …

(57) ABSTRACT A touch screen-based document editing device and method, the device
includes an editing symbol storage for storing editing symbols used for editing a document; …

The electronic writing instrument is provided with: a writing unit that writes down on a
medium where a code indicating identity information and location information of the medium …

A writing instrument includes a first barrel and a second barrel that are able to rotate relative
to each other about the axial direction, and presenting a first distal end and a second distal …

A manual device comprising a body, and at least one reversible tip mounted on the body,
the reversible tip comprising a first head, a second head opposite to the first head, a …

The method disclosed herein includes determining a user interaction pattern with respect to
a digital marker, the user interaction pattern based at least in part on user interaction with a …

A manual device comprising a body, comprising at least one reversible tip mounted on the
body, the reversible tip comprising a first head and a second head opposite to the first head …

An information processing apparatus includes an obtaining unit, a specifying unit, a
calculating unit, and an evaluating unit. The obtaining unit obtains position information and …