Information processing apparatus, information processing method, communication terminal, communication method, and program
AssigneeSony Group Corporation
InventorTakashi Suzuki
Life of this patent
Estimating the term…
Abstract
Provided is an information processing apparatus including: a calculation unit that calculates a terminal coordinate system magnetic vector on the basis of a spatial coordinate system magnetic vector and a posture of a communication terminal; and a notification unit that notifies the communication terminal of the terminal coordinate system magnetic vector by non-contact communication.
Claims15
An information processing apparatus comprising:
- a calculation unit configured to calculate a terminal coordinate system magnetic vector of a communication terminal configured to communicate with the information processing apparatus by non-contact communication, on a basis of a spatial coordinate system magnetic vector measured by a magnetic sensor of the information processing apparatus and a posture of the communication terminal;
- and
- a notification unit configured to notify the communication terminal of the terminal coordinate system magnetic vector by the non-contact communication, wherein
- the calculation unit and the notification unit are each implemented via at least one processor.
An information processing apparatus comprising:
- a notification unit configured to notify a communication terminal of a spatial coordinate system magnetic vector measured by a magnetic sensor of the information processing apparatus by non-contact communication, wherein
- the communication terminal calculates a terminal coordinate system magnetic vector of the communication terminal on a basis of the spatial coordinate system magnetic vector and a posture of the communication terminal, and
- the notification unit is implemented via at least one processor.
A communication terminal comprising:
- an acquisition unit configured to acquire a terminal coordinate system magnetic vector of a communication terminal from an information processing apparatus by non-contact communication, wherein
- the information processing apparatus calculates the terminal coordinate system magnetic vector on a basis of a spatial coordinate system magnetic vector measured by a magnetic sensor of the information processing apparatus and a posture of the communication terminal.
A communication terminal comprising:
- an acquisition unit configured to acquire a terminal coordinate system magnetic vector calculated by an information processing apparatus on a basis of a spatial coordinate system magnetic vector and a posture of the communication terminal from the information processing apparatus by non-contact communication;
- and
- a specifying unit configured to calculate a bias value on a basis of first sensor data output from a magnetic sensor of the communication terminal and the terminal coordinate system magnetic vector, and specify position information of the communication terminal on a basis of the bias value, second sensor data output from the magnetic sensor of the communication terminal, and a magnetic vector map indicating a magnetic vector for each position in a real space.
A communication terminal comprising:
- an acquisition unit configured to acquire a spatial coordinate system magnetic vector measured by a magnetic sensor of an information processing apparatus from the information processing apparatus by non-contact communication;
- and
- a calculation unit configured to calculate a terminal coordinate system magnetic vector of the communication terminal on a basis of the spatial coordinate system magnetic vector and a posture of the communication terminal, wherein
- the acquisition unit and the calculation unit are each implemented via at least one processor.
A communication method performed by a communication terminal, the method comprising:
- acquiring a terminal coordinate system magnetic vector of a communication terminal from an information processing apparatus by non-contact communication, wherein
- the information processing apparatus calculates the terminal coordinate system magnetic vector on a basis of a spatial coordinate system magnetic vector measured by a magnetic sensor of the information processing apparatus and a posture of the communication terminal.
A non-transitory computer-readable medium having embodied thereon a program, which when executed by a computer causes the computer to execute a communication method executed by a communication terminal, the method comprising:
- acquiring a terminal coordinate system magnetic vector of a communication terminal from an information processing apparatus by non-contact communication, wherein
- the information processing apparatus calculates the terminal coordinate system magnetic vector on a basis of a spatial coordinate system magnetic vector measured by a magnetic sensor of the information processing apparatus and a posture of the communication terminal.
Dependencies are inferred from the claim text.