Digitizer, signal transmission device, digitizer device and control methods thereof
AssigneesBoe Technology Group Co., Ltd., Hefei Boe Optoelectronics Technology Co., Ltd.
InventorsHuaiwei Yang, Dandan Li, Chaozhi Yu
Life of this patent
Estimating the term…
Abstract
A digitizer, a signal transmission device, a digitizer device and control methods thereof are provided. The digitizer includes an operating panel and a first processor. The operating panel is provided with multiple photoelectric sensors. The multiple photoelectric sensors receive an external optical signal, convert the optical signal into an electric signal, and transmit the electric signal to the first processor. The first processor is configured to determine, in accordance with the electric signal, a location where the optical signal is received.
Claims17
A digitizer, comprising:
- an operating panel;
- and a first processor;
- wherein the operating panel is provided with a plurality of photoelectric sensors coupled to the first processor;
- wherein the plurality of photoelectric sensors are configured to receive an optical signal, convert the optical signal into a first electric signal, and transmit the first electric signal to the first processor;
- and
- wherein the first processor is configured to determine, in accordance with the first electric signal, a location of a photoelectric sensor of the plurality of photoelectric sensors, and wherein the photoelectric sensor has received the optical signal.
A digitizer device, comprising a digitizer and a signal transmission device;
- wherein the digitizer comprises an operating panel and a first processor, the operating panel is provided with a plurality of photoelectric sensors coupled to the first processor, the plurality of photoelectric sensors are configured to receive an optical signal, convert the optical signal into a first electric signal, and transmit the first electric signal to the first processor, and the first processor is configured to determine, in accordance with the first electric signal, a location of the photoelectric sensor of the plurality of photoelectric sensors, and wherein the photoelectric sensor has received the optical signal;
- and
- wherein the signal transmission device comprises a light source configured to generate an optical signal.
Dependencies are inferred from the claim text.