Cursor position determining method and remote control device

A remote control device, comprising:

• a processor;
• and
• a memory, wherein the processor is configured to execute instructions stored in the memory to cause the processor to:
• determine a first deflection angle of a pointing direction of the remote control device relative to a first reference line when the pointing direction of the remote control device is deflected, wherein the first reference line is a connection line between a position of the remote control device and a central position of a screen device;
• determine a first offset distance based on the first deflection angle and a first virtual arc surface, wherein the remote control device is located inside an arc of the first virtual arc surface, the screen device is located outside the arc of the first virtual arc surface, a central position of the first virtual arc surface is on the first reference line, and a tangent at the central position of the first virtual arc surface is perpendicular to the first reference line;
• and
• determine, based on the central position of the screen device and the first offset distance, a cursor position that is of a cursor corresponding to the remote control device and that is on the screen device.

A non-transitory computer-readable storage medium, storing instructions that, when executed by a processor, cause the processor to:

• determine a first deflection angle of a pointing direction of a remote control device relative to a first reference line when the pointing direction of the remote control device is deflected, wherein the first reference line is a connection line between a position of the remote control device and a central position of a screen device;
• determine a first offset distance based on the first deflection angle and a first virtual arc surface, wherein the remote control device is located inside an arc of the first virtual arc surface, the screen device is located outside the arc of the first virtual arc surface, a central position of the first virtual arc surface is on the first reference line, and a tangent at the central position of the first virtual arc surface is perpendicular to the first reference line;
• and
• determine, based on the central position of the screen device and the first offset distance, a cursor position that is of a cursor corresponding to the remote control device and that is on the screen device.