Patent ID: 9639207
Date: 2017-05-02
CPC Classifications: G06F,Y02D

Claim:
1. A tablet computer system, which is coupleable to an external computer having a first interface and a second interface, the tablet computer system comprising: (a) a stylus; (b) a sensor operable to detect positional input by the stylus and to output a positional input signal to the first interface of the external computer when the sensor is coupled to the external computer; (c) a display, laid over the sensor and coupled to a video signal sensor, operable to display a video signal when the video signal from the second interface of the external computer is detected by the video signal sensor; and (d) a combined cable coupleable at one end to the sensor and the display and coupleable at another end to the external computer, the another end including: (i) a first branch coupleable to the first interface of the external computer to transmit the positional input signal from the sensor to the external computer, and (ii) a second branch coupleable to the second interface of the external computer to receive the video signal from the external computer.