Patents by Inventor Yasutaka Nagao

Yasutaka Nagao has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9367154
    Abstract: Provided is a mobile terminal device that includes a plurality of touch displays and a control unit. The control unit associatively controls screens displayed on the plurality of touch displays based on the number of simultaneous operations and operation directions. The number of simultaneous operations is the number of touch operations simultaneously carried out and accompanied by the movement of touch positions, and the operation directions are directions in which the touch positions of the touch operations have moved.
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: June 14, 2016
    Assignee: NEC CORPORATION
    Inventor: Yasutaka Nagao
  • Publication number: 20130271417
    Abstract: Provided is a mobile terminal device that includes a plurality of touch displays and a control unit. The control unit associatively controls screens displayed on the plurality of touch displays based on the number of simultaneous operations and operation directions. The number of simultaneous operations is the number of touch operations simultaneously carried out and accompanied by the movement of touch positions, and the operation directions are directions in which the touch positions of the touch operations have moved.
    Type: Application
    Filed: December 16, 2011
    Publication date: October 17, 2013
    Inventor: Yasutaka Nagao
  • Patent number: 7440409
    Abstract: In a network traffic monitoring system and method for capturing a service distribution to monitor an IP network using Diffserv protocol, each IP packet on the network is monitored by extracting DSCP and IP addresses from a header of the packet. Then, traffic information is accumulated for each service class and for each sub network address, using the extracted information.
    Type: Grant
    Filed: May 13, 2004
    Date of Patent: October 21, 2008
    Assignee: NEC Corporation
    Inventor: Yasutaka Nagao
  • Patent number: 7283837
    Abstract: A portable terminal apparatus with an operation key includes at least one shift key, a key setting map, a key control section, and a key setting change section. The key setting map stores information about the settings of functional operations of the operation key and shift key. The key control section converts the output signals from the operation key and shift key on the basis of the key setting map. The key setting change section changes the setting of the key setting map when the shift key is pressed solely or together with the operation key. A recording medium and a method of controlling the portable terminal apparatus are also disclosed.
    Type: Grant
    Filed: May 2, 2003
    Date of Patent: October 16, 2007
    Assignee: NEC Corporation
    Inventor: Yasutaka Nagao
  • Publication number: 20050059433
    Abstract: A portable telephone and a method of controlling the same, by which an animation of a character can be displayed in a relatively simple way on a display screen of the telephone in association with voices and sounds of a call. A storage of a portable telephone beforehand stores character data representing a character. The telephone detects a level of an audio signal received from the other party to display an animation of the character on a display thereof in response to the audio signal level. The character data includes subparts obtained by modifying the contours of parts of main sections of the character. The telephone replaces subparts according to the audio signal level. The telephone can also make the character act by receiving a control signal for the character from the other party's terminal during a call.
    Type: Application
    Filed: August 13, 2004
    Publication date: March 17, 2005
    Inventor: Yasutaka Nagao
  • Publication number: 20040213267
    Abstract: In a network traffic monitoring system and method for capturing a service distribution to monitor an IP network using Diffserv protocol, each IP packet on the network is monitored by extracting DSCP and IP addresses from a header of the packet. Then, traffic information is accumulated for each service class and for each sub network address, using the extracted information.
    Type: Application
    Filed: May 13, 2004
    Publication date: October 28, 2004
    Applicant: NEC CORPORATION
    Inventor: Yasutaka Nagao
  • Publication number: 20040029611
    Abstract: A portable terminal apparatus with an operation key includes at least one shift key, a key setting map, a key control section, and a key setting change section. The key setting map stores information about the settings of functional operations of the operation key and shift key. The key control section converts the output signals from the operation key and shift key on the basis of the key setting map. The key setting change section changes the setting of the key setting map when the shift key is pressed solely or together with the operation key. A recording medium and a method of controlling the portable terminal apparatus are also disclosed.
    Type: Application
    Filed: May 2, 2003
    Publication date: February 12, 2004
    Applicant: NEC CORPORATION
    Inventor: Yasutaka Nagao
  • Publication number: 20010052011
    Abstract: In a network traffic monitoring system and method for capturing a service distribution to monitor an IP network using Diffserv protocol, each IP packet on the network is monitored by extracting DSCP and IP addresses from a header of the packet. Then, traffic information is accumulated for each service class and for each sub network address, using the extracted information.
    Type: Application
    Filed: January 18, 2001
    Publication date: December 13, 2001
    Applicant: NEC CORPORATION
    Inventor: Yasutaka Nagao