Information processing device and display control method for calculating data transfer rates
AssigneeFujitsu Client Computing Limited
InventorNoriyuki Aoki
Life of this patent
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Abstract
An information processing device capable of connecting to a display device using a function expansion unit includes a memory and a processor coupled to the memory. The processor is configured to: calculate a data transfer rate of the display device from a resolution to be used in the display device; and display, based on a data transfer rate at a given resolution calculated by the calculation unit, a ratio of the data transfer rate of the display device to an allowable data transfer rate, so as to be visibly recognized.
Claims6
An information processing device configured to connect to a plurality of display devices using a function expansion unit comprising:
- a memory storing a program code and a conversion table maintaining resolutions of a display device associated with respective data transfer rates used by the display device;
- and
- a processor coupled to the memory configured to execute the program code to implement a process including:
- acquiring connection information of the plurality of display devices by snooping signals communicating between the information processing device and each of the plurality of display devices;
- identifying the number of the display devices connected to the function expansion unit and displayable resolutions of each of the display devices, based on the connection information;
- receiving each resolution to be used in a corresponding one of the plurality of display devices from a user;
- calculating a sum of data transfer rates to be used by the plurality of display devices from the resolutions received from the user, by using the conversion table;
- displaying a graph representing the sum of the data transfer rates to be used by the plurality of display devices and an unused data transfer rate;
- and
- displaying graphs representing ratios of the data transfer rates to be used by the identified display devices to respective allowable data transfer rates.
A non-transitory computer-readable storage medium having stored therein a program for causing a processor of an information processing device to execute a display controlling process of a plurality of display devices connected to the information processing device using a function expansion unit, the information processing device including a conversion table maintaining resolutions of a display device associated with respective data transfer rates used by the display device, the display controlling process comprising:
- acquiring connection information of the plurality of display devices by snooping signals communicating between the information processing device and each of the plurality of display devices;
- identifying the number of the display devices connected to the function expansion unit and displayable resolutions of each of the display devices, based on the connection information;
- receiving each resolution to be used in a corresponding one of the plurality of display devices from a user;
- calculating a sum of data transfer rates to be used by the plurality of display devices from the resolutions received from the user, by using the conversion table;
- displaying a graph representing the sum of the data transfer rates to be used by the plurality of display devices and an unused data transfer rate;
- and
- displaying graphs representing ratios of the data transfer rates to be used by the identified display devices to respective allowable data transfer rates.
A display control method of a plurality of display devices connected to an information processing device using a function expansion unit, the information processing device including a conversion table maintaining resolutions of a display device associated with respective data transfer rates used by the display device, the display controlling method comprising:
- acquiring connection information of the plurality of display devices by snooping signals communicating between the information processing device and each of the plurality of display devices;
- identifying the number of the display devices connected to the function expansion unit and displayable resolutions of each of the display devices, based on the connection information;
- receiving each resolution to be used in a corresponding one of the plurality of display devices from a user;
- calculating a sum of data transfer rates to be used by the plurality of display devices from the resolutions received from the user, by using the conversion table;
- displaying a graph representing the sum of the data transfer rates to be used by the plurality of display devices and an unused data transfer rate;
- and
- displaying graphs representing ratios of the data transfer rates to be used by the identified display devices to respective allowable data transfer rates.
Dependencies are inferred from the claim text.