Trace input device with remaining power informing function and m

Details Trace input device with remaining power informing function and m Trace input device with remaining power informing function and m

1996-05-22

1998-09-15

Ray, Gopal C.

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With discharge of cells or batteries

39575002, 320 43, 345 11, G06F 126, H04N 150

Patent

active

058093109

ABSTRACT:
A trace input device with function of informing the remaining power of the power supply is described. The device is provided with a remaining power measuring device, and the display form, such as the color or the width, of the entered trace is changed according to the measured remaining power, so that the remaining power can be securely recognized without particular display device.

REFERENCES:
patent: 3986202 (1976-10-01), Granger
patent: 4984185 (1991-01-01), Saito
patent: 5341503 (1994-08-01), Gladstein et al.
patent: 5479183 (1995-12-01), Fujimoto
patent: 5493685 (1996-02-01), Zenda
patent: 5523802 (1996-06-01), Sugihara et al.

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