Information processing system acquire transition notification from host device to transit to energy saving mode

An information processing system, comprising:

• an information processing device having a communication interface configured to communicate with a host device;
• memory storing computer-readable instructions;
• and
• one or more processors configured to execute the computer-readable instructions such that the one or more processors are configured to perform operations including,
• receiving, from the host device, a transition notification to cause a power mode of the information processing device to transition to energy-saving mode;
• determining whether to cause the information processing device to transition to the energy-saving mode, according to a power mode of the host device at a time of receiving the transition notification;
• performing transition control to cause the information processing device to transition to the energy-saving mode when it is determined that the information processing device is caused to transition to the energy-saving mode;
• receiving, from the host device, the mode notification relating to the power mode of the host device;
• determining whether to meet a predetermine predetermined condition that the information processing device is caused to transition to the energy-saving mode regardless of the transition notification,
• when it is determined that the predetermined condition is met, determining whether to perform the transition control according to the power mode of the host device indicated by the mode notification;
• when the transition control is performed based on reception of the transition notification, determine whether there is a difference between the power mode of the host device and the power mode of the information processing device, and
• when it is determined that there is the difference, determine not to perform the transition control;
• wherein the one or more processors are configured to
• receive, from the host device, the mode notification relating to the power mode of the host device,
• when receiving the mode notification, cause application installed in the information processing device to transition to energy-saving mode,
• after causing the application to transition to the energy-saving mode, determine whether to cause hardware of the information processing device to transition to energy-saving mode according to the power mode of the host device at a time of receiving the transition notification, and
• when it is determined that the information processing device is caused to transition to the energy-saving mode, cause the hardware to transition to the energy-saving mode, wherein the one or more processors are configured to
• receive, from the host device, the mode notification relating to the power mode of the host device, and
• determine whether to meet a predetermine condition that the information processing device is caused to transition to the energy-saving mode regardless of the transition notification, and
• when it is determined that the predetermine condition is met, determine whether to perform the transition control according to the power mode of the host device indicated by the mode notification.

A non-transitory computer program product that contains a computer program that causes a computer of an information processing device, to execute:

• receiving, from a host device, a transition notification to cause a power mode of the information processing device to transition to an energy-saving mode;
• determining whether to cause the information processing device to transition to the energy-saving mode, according to a power mode of the host device at a time of receiving the transition notification;
• performing transition control to cause the information processing device to transition to the energy-saving mode when it is determined that the information processing device is caused to transition to the energy-saving mode;
• receiving, from the host device, a mode notification relating to the power mode of the host device;
• determining whether to meet a predetermine condition that the information processing device is caused to transition to the energy-saving mode regardless of the transition notification;
• determining whether to perform the transition control according to the power mode of the host device indicated by the mode notification when it is determined that the predetermine condition is met,
• when the mode notification is not received after determining that the predetermined condition is met, determine to perform the transition control,
• when the transition control is performed based on reception of the notification, determine whether there is a difference between the power mode of the host device and the power mode of the information processing device, and
• when it is determined that there is the difference, determine not to perform the transition control;
• wherein the one or more processors are configured to
• receive, from the host device, the mode notification relating to the power mode of the host device,
• when receiving the mode notification, cause application installed in the information processing device to transition to energy-saving mode,
• after causing the application to transition to the energy-saving mode, determine whether to cause hardware of the information processing device to transition to energy-saving mode according to the power mode of the host device at a time of receiving the transition notification, and
• when it is determined that the information processing device is caused to transition to the energy-saving mode, cause the hardware to transition to the energy-saving mode, wherein the one or more processors are configured to
• receive, from the host device, the mode notification relating to the power mode of the host device, and
• determine whether to meet a predetermine condition that the information processing device is caused to transition to the energy-saving mode regardless of the transition notification, and
• when it is determined that the predetermine condition is met, determine whether to perform the transition control according to the power mode of the host device indicated by the mode notification.