Abstract:
A program execution device capable of protecting a program against unauthorized analysis and alteration is provided. The program execution device includes an execution unit, a first protection unit, and a second protection unit. The execution unit executes a first program and a second program, and is connected with an external device that is capable of controlling the execution. The first protection unit disconnects the execution unit from the external device while the execution unit is executing the first program. The second protection unit protects the first program while the execution unit is executing the second program.
Abstract:
Disclosed is an information providing method and so on including: obtaining a use history of a device used by a user for processing on a substance; and providing information according to the obtained use history to the user, wherein the processing on the substance includes a movement of the substance or a change in a temperature of the substance. This allows providing the user of the device with information suitable for the user when the user simply uses a device for doing routine housework, without requiring the user to input information such as search words.
Abstract:
A program execution device capable of protecting a program against unauthorized analysis and alteration is provided. The program execution device includes an execution unit, a first protection unit, and a second protection unit. The execution unit executes a first program and a second program, and is connected with an external device that is capable of controlling the execution. The first protection unit disconnects the execution unit from the external device while the execution unit is executing the first program. The second protection unit protects the first program while the execution unit is executing the second program.
Abstract:
There is provided a control method for an information terminal device having a display and controlling an air conditioner over a network. The control method makes the information terminal device perform processing including: displaying a temperature setting screen where an air conditioner temperature is settable for each of a plurality of time periods; calculating a first time period preset temperature using a first preset temperature at a boundary time and a second preset temperature at a go-to-bed time; calculating a second time period preset temperature using the first preset temperature and a third preset temperature at a wake-up time; displaying the first time period preset temperature and second time period preset temperature; and outputting to the network a control command corresponding to the first preset temperature and second preset temperature when the first time period preset temperature and second time period preset temperature have been fixed.
Abstract:
One aspect of the present disclosure provides an information presentation method for presenting a recommended guarantee content of a first device included in a plurality of devices. The information presentation method includes acquiring use history information including data indicating use of the first device (S3210), generating information indicating a use situation of the first device based on the use history information and processing defined in each type of the device (S3220), deciding the recommended guarantee content of the first device based on the information indicating the use situation of the first device (S3230), and presenting the recommended guarantee content to a user of the first device (S3240).