Information processing terminal

• US 9,600,326 B2
• Filed: 09/23/2013
• Issued: 03/21/2017
• Est. Priority Date: 10/19/2012
• Status: Active Grant

• Current Assignee: DENSO Corporation
• Original Assignee: DENSO Corporation
• Inventors: Kimura, Yousuke
• Primary Examiner(s): PATEL, HIREN P
• Application Number:
  US14/435,781
• Publication Number:
  US 20150293781A1
• Time in Patent Office: 1,275 Days
• Field of Search: None
• US Class Current: 1/1
• CPC Class Codes: G01C 21/362 received from an external device or application, e.g. PDA, mobile phone or calendar application
• CPC Class Codes: G06F 21/44 Program or device authentication
• CPC Class Codes: G06F 3/048 Interaction techniques based on graphical user interfaces [GUI]
• CPC Class Codes: G06F 9/4843 by program, e.g. task dispatcher, supervisor, operating system
• CPC Class Codes: G06F 9/52 Program synchronisation; Mutual exclusion, e.g. by means of semaphores

Abstract

An information processing terminal including an application execution portion, a sub-application execution portion and a hidden screen display portion is provided. The application execution portion executes an application. The sub-application execution portion executes a sub-application in response to an execution request from the application execution portion. The sub-application is configured to provide a specified function for the application executed by the application execution portion. The hidden screen display portion, instead of displaying an execution screen indicating execution of the sub-application, displays a hidden screen hiding the execution of the sub-application while the sub-application execution portion is executing the sub-application.

Claims

1. An information processing terminal comprising:

a computer;

a display screen;

a manipulation portion configured to receive manual manipulation from a user;

an application execution portion of the information processing terminal that executes an application;

a sub-application execution portion of the information processing terminal that executes a sub-application in response to an execution request from the application execution portion, the sub-application being configured to provide a specified function for the application executed by the application execution portion; and

a hidden screen display portion of the information processing terminal that, instead of displaying an execution screen on the display screen indicating execution of the sub-application, displays a hidden screen on the display screen hiding the execution of the sub-application while the sub-application execution portion is executing the sub-application, wherein

the application execution portion executes, as the application, a destination selection application that selects a destination,

the sub-application execution portion executes, as the sub-application, a position information provision application that supplies an external navigation system with position information about the destination selected by the destination selection application,

in response to the user'"'"'s manipulation on the manipulation input portion to specify the execution of the position information provision application while the destination selection application is in execution,

the application execution portion stops executing the destination selection application and the sub-application execution portion starts executing the position information provision application and the hidden screen display portion displays on the display screen the hidden screen hiding the execution of the position information provision application; and

in response to completion of supply of the position information to the external navigation system,

the sub-execution processing portion stops executing the position information provision application and the hidden screen display portion stop displaying the hidden screen on the display screen and the application execution portion restarts executing the destination selection application.

2. The information processing terminal according to claim 1,

wherein the hidden screen display portion displays on the display screen, as the hidden screen, any one of a transparent screen, a monochromic screen, a specifically patterned screen, and a screen specified by the application execution portion.

3. The information processing terminal according to claim 1, further comprising:

an authentication portion that determines whether or not the application executed by the application execution portion is a predetermined authenticated application when the sub-application execution portion receives the execution request from the application execution portion,

wherein the hidden screen display portion displays on the display screen the hidden screen when the application executed by the application execution portion is the authenticated application.

4. The information processing terminal according to claim 1,

wherein the application execution portion outputs an execution request for the sub-application to the sub-application execution portion and subsequently stops executing the application, and

wherein, when completing provision of a specified function by executing the sub-application, the sub-application execution portion stops the hidden screen display portion from displaying the hidden screen on the display screen and allows the application execution portion to restart the stopped application.