# US 9,521,649 B2 · In-vehicle apparatus and display control system for the same > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 9,521,649 B2 - Document ID: US9521649B2 - Status: Granted - Kind: B2 - Application number: 13/744,754 - Filed: 2013-01-18 - Published: 2014-02-06 - Granted: 2016-12-13 - Earliest claimed: 2012-02-22 - Assignees: Clarion Co., Ltd. - Applicants: Clarion Co., Ltd. - Inventors: Atsushi Shimizu; Yasushi Nagai; Takashi Matsumoto; Koichi Mitsui; Hiroyoshi Endo; Tatsuaki Osafune - Web page: https://patentgrep.com/patent/US9521649B2 ## CPC - H04W 68/00: User notification, e.g. alerting and paging, for incoming communication, change of service or the like - G06F 3/14: Digital output to display device {; Cooperation and interconnection of the display device with other functional units} - G09G 5/005: {Adapting incoming signals to the display format of the display terminal} - H04L 67/12: specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks - G06F 3/1423: {controlling a plurality of local displays, e.g. CRT and flat panel display} - G09G 2380/10: Automotive applications - H04W: WIRELESS COMMUNICATION NETWORKS (broadcast communication H04H; communication systems using wireless links for non-selective communication, e.g. wireless extensions H04M1/72) - G06F: ELECTRIC DIGITAL DATA PROCESSING (computer systems based on specific computational models G06N) - G09G: ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION (arrangements for transferring data between digital computers and displays G06F3/14; static indicating arrangements comprising an association of a number of separate sources or light control cells G09F9/00; static indicating arrangements comprising integral associations of a number of light sources H01J, H01K, H10H, H05B33/12; scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission, details thereof H04N1/00) - H04L: TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication H04M) ## Abstract In a system in which an in-vehicle apparatus and a smartphone are connected to each other, screen display switching cannot be performed with priorities of all the applications taken into account as respective terminals carry applications. A management block is provided in an in-vehicle apparatus or in a smartphone. The management block holds priority definitions for starting and displaying applications on both terminals. In response to external input to both terminals, the management block selects the application to be started and displayed. The management block identifies the terminal carrying the selected application, and transmits to the identified terminal a request to start the application and to switch display output accordingly. ## Claims ### Claim 1 An information processing apparatus having a display configured to display a result of execution by an application program, comprising: a screen switch definition information storing memory which is configured to store a screen switching definition information for determining whether switching information is displayed on the display or not, in case the information processing apparatus is connected to another apparatus; a display controller which is configured to switch the information displayed on the display according to the screen switching definition information stored in the screen switching definition information storing memory; and a management controller which is configured to manage a list of applications carried in the information processing apparatus and the another apparatus; wherein, upon updating the list of applications, the management controller is configured to acquire a new screen switching definition information, wherein, upon receipt of a new event by the information processing apparatus or the another apparatus from an external source via a wireless network, the display controller is configured to switch the information displayed on the display based on a combination of a state of the display and the external source according to the new screen switching definition information to account for prioritization of the applications, wherein the information processing apparatus is configured to be coupled with a server apparatus; wherein the management controller is configured to transmit an updated list of applications to the server apparatus, and wherein the display controller is configured to acquire from the server apparatus the new screen switching definition information corresponding to the updated list of applications, wherein, upon starting of the information processing apparatus or upon determining that the information processing apparatus or the another apparatus has added an application or has deleted an application, the management controller is configured to transmit the updated list of applications to the server apparatus. ### Claim 2 (depends on 1) The information processing apparatus according to claim 1, wherein, upon receipt of the new event, either the information processing apparatus or the another apparatus is configured to notify the management controller of the receipt of the new event; wherein, upon notification of the receipt of the new event from either the information processing apparatus or the another apparatus, the management controller is configured to determine which of the information processing apparatus and the another apparatus processes the new event, and wherein the management controller is configured to provide notification of the receipt of the new event to either the information processing apparatus or the another apparatus. ### Claim 3 (depends on 2) The information processing apparatus according to claim 2, wherein, when processing of the new event has yet to be started, the display controller is configured to initiate processing of the new event. ### Claim 4 (depends on 1) The information processing apparatus according to claim 1, wherein the new event received from the external source is at least one of an operation performed by a user, vehicle information, and a message received via a communication link. ### Claim 5 (depends on 1) The information processing apparatus according to claim 1, wherein the information processing apparatus is configured to couple to the another apparatus, wherein a management controller in the another apparatus is configured to manage definitions for either enabling or disabling an application in accordance with a state of coupling with the another apparatus and with a traveling state of a vehicle incorporating the information processing apparatus; wherein the management controller is configured to select an application that can be enabled based on the definitions for the enabling or the disabling of the application in the another apparatus, on the state of coupling with the another apparatus, and on the traveling state of the vehicle incorporating the information processing apparatus, and wherein the management controller in the another apparatus displays on the display an interface for enabling the selected application. ### Claim 6 A method for information processing using an information processing apparatus, the method comprising: displaying, via a display, a result of execution by an application program; storing a screen switching definition information for determining whether switching information is displayed on the display or not, in case the information processing apparatus is connected to another apparatus; switching, via a display controller, the information displayed on the display according to the screen switching definition information; and managing a list of applications carried in the information processing apparatus and the another apparatus; upon updating the list of applications, acquiring a new screen switching definition information, and upon receipt of a new event by the information processing apparatus or the another apparatus from an external source via a wireless network, switching the information displayed on the display based on a combination of a state of the display and the external source according to the new screen switching definition information to account for prioritization of the applications, wherein the information processing apparatus is configured to be coupled with a server apparatus, and wherein the method further comprises transmitting an updated list of applications to the server apparatus, and acquiring from the server apparatus the new screen switching definition information corresponding to the updated list of applications, wherein, upon starting of the information processing apparatus or upon determining that the information processing apparatus or the another apparatus has added an application or has deleted an application, the method further comprises transmitting the updated list of applications to the server apparatus. ### Claim 7 (depends on 6) The method according to claim 6, further comprising: upon receipt of the new event, providing a notification of the receipt of the new event via one of the information processing apparatus and the another apparatus; and upon notification of receipt of the new event from either the information processing apparatus or the another apparatus, determining which of the information processing apparatus and the another apparatus processes the new event, and providing notification of the receipt of the new event to the other of the information processing apparatus and the another apparatus. ### Claim 8 (depends on 7) The method according to claim 7, wherein, when processing of the new event has yet to be started, the method further comprises initiating processing of the new event. ### Claim 9 (depends on 6) The method according to claim 6, wherein the new event received from the external source is at least one of an operation performed by a user, vehicle information, and a message received via a communication link. ### Claim 10 (depends on 6) The method according to claim 6, further comprising: coupling the information processing apparatus with the another apparatus; managing, by the another apparatus, definitions for either enabling or disabling an application in accordance with a state of coupling with the another apparatus and with a traveling state of a vehicle incorporating the information processing apparatus; selecting an application that can be enabled based on the definitions for the enabling or the disabling in the another apparatus, based on the state of coupling with the another apparatus, and based on a traveling state of the vehicle incorporating the information processing apparatus, and displaying in the another apparatus an interface for enabling the selected application.