Display control device, display control method, and recording medium
A display control device includes an analyzer, a determination unit, and a display controller. The analyzer obtains and analyzes first display information and second display information to be displayed on at least one display. The determination unit determines the sameness of the first display information and the second display information according to the results of analysis by the analyzer. The display controller controls the at least one display. In addition, a second external device is different from a first external device. When the determination unit determines that the first display information and the second display information are identical, the display controller causes a predetermined display of the at least one display to display one display information item based on the first display information and the second display information.
1 . A display control device comprising:
circuitry configured to:
obtain and analyze first display information and second display information, the first display information being traffic information transmitted by a first external device present outside a vehicle including at least one display, the second display information being traffic information transmitted by a second external device present outside the vehicle, the first display information and the second display information each being information to be displayed on the at least one display;
determine whether the first display information and the second display information are identical according to results of the analysis; and
control the at least one display,
wherein the second external device is different from the first external device, and
when the circuitry determines that the first display information and the second display information are identical, the circuitry causes a predetermined display of the at least one display to display one display information item based on the first display information and the second display information to suppress the predetermined display from displaying each of similar display information items.
2 . The display control device according to claim 1 ,
wherein the first display information and the second display information include text information,
the circuitry extracts a word from each of the first display information and the second display information by analyzing the first display information and the second display information, and
the circuitry determines, according to the results of analysis by the circuitry, whether the word extracted from the first display information and the word extracted from the second display information are identical.
3 . The display control device according to claim 1 ,
wherein the circuitry extracts at least one of a graphic or a character string from each of the first display information and the second display information by analyzing the first display information and the second display information, and
the circuitry determines, according to the results of analysis by the circuitry, whether the at least one of the graphic or the character string extracted from the first display information and the at least one of the graphic or the character string extracted from the second display information are identical.
4 . The display control device according to claim 1 ,
wherein the circuitry extracts a provider of the first display information and a provider of the second display information by analyzing the first display information and the second display information, and
the circuitry determines, according to the results of analysis by the circuitry, whether the provider of the first display information and the provider of the second display information are identical.
5 . The display control device according to claim 1 ,
wherein by analyzing the first display information and the second display information, the circuitry extracts a time point at which the first display information was generated and a time point at which the second display information was generated, and
the circuitry determines, according to the results of analysis by the circuitry, whether the time point at which the first display information was generated and the time point at which the second display information was generated are identical.
6 . The display control device according to claim 1 ,
wherein by analyzing the first display information and the second display information, the circuitry extracts a display location to display the first display information on the at least one display and a display location to display the second display information on the at least one display, and
the circuitry determines, according to the results of analysis by the circuitry, whether the display location to display the first display information and the display location to display the second display information are identical, the display locations being display locations on the at least one display.
7 . The display control device according to claim 1 ,
wherein the circuitry analyzes the first display information and the second display information by using an analysis algorithm of artificial intelligence, and
by using a determination algorithm of the artificial intelligence, the circuitry determines the whether the first display information and the second display information are identical according to results of analysis using the analysis algorithm by the circuitry.
8 . The display control device according to claim 1 ,
wherein when the circuitry determines that the first display information and the second display information are identical, the circuitry organizes the first display information and the second display information into the one display information item and causes the predetermined display to display the one display information item.
9 . The display control device according to claim 1 ,
wherein in a state in which the circuitry is causing a display that is one of the at least one display to display the first display information, when the display control device further obtains the second display information,
the circuitry analyzes the second display information further obtained,
the circuitry determines whether the second display information further obtained and the first display information currently displayed on the display are identical, according to results of analysis, by the circuitry, of the second display information further obtained and the first display information currently displayed, and
when the circuitry determines that the second display information further obtained is identical to the first display information currently displayed, the circuitry causes the display to continue to display the first display information currently displayed.
10 . The display control device according to claim 1 ,
wherein an order of priority is preset for the first external device and the second external device,
in a state in which the circuitry is causing a display that is one of the at least one display to display the first display information, when the display control device further obtains the second display information,
the circuitry analyzes the second display information further obtained,
the circuitry determines whether the second display information further obtained and the first display information currently displayed on the display are identical, according to results of analysis, by the circuitry, of the second display information further obtained and the first display information currently displayed, and
when the circuitry determines that the second display information further obtained is identical to the first display information currently displayed,
when the first external device is given a priority higher than a priority of the second external device, the circuitry further causes the display to continue to display the first display information, and
when the first external device is given a priority lower than the priority of the second external device, the circuitry further causes the display to display the second display information from the second external device instead of the first display information from the first external device.
11 . The display control device according to claim 1 , further comprising:
memory,
wherein when the circuitry determines that the first display information and the second display information are identical, the circuitry stores, in the memory, an original data list for generating the one display information item and causes the at least one display to display the original data list.
12 . A display control method comprising:
obtaining and analyzing first display information and second display information, the first display information being traffic information transmitted by a first external device present outside a vehicle including at least one display, the second display information being traffic information transmitted by a second external device present outside the vehicle, the first display information and the second display information each being information to be displayed on the at least one display, the second external device being different from the first external device;
determining whether the first display information and the second display information are identical according to results of analysis;
controlling the at least one display; and
causing a predetermined display of the at least one display to display one display information item based on the first display information and the second display information, the causing being performed when the first display information and the second display information are determined to be identical to suppress the predetermined display from displaying each of similar display information items.
13 . A non-transitory computer-readable recording medium having recorded thereon program instructions for causing a computer to perform the display control method according to claim 12 .