The present invention is directed to methods for creating a virtual line at a place of interest, and for presenting congestion of a line at a place of interest. The methods include: receiving a request to enter a virtual line at a place of interest from a first individual; placing the first individual in the virtual line; tracking a check-in and -out time of the first individual in the virtual line; determining, based on the check-in and -out time, a congestion symbol of the virtual line; and presenting the congestion symbol to a second individual. The methods also include: receiving a request by an individual for a congestion indication for a first and second line at the first and second place of interest, respectively; determining the congestion indications for the first and second lines; and presenting the first and second congestion indications. Systems operating in similar fashion are disclosed herein.

The present invention is directed to methods for creating a virtual line at a place of interest, and for presenting congestion of a line at a place of interest. The methods include: receiving a request to enter a virtual line at a place of interest from a first individual; placing the first individual in the virtual line; tracking a check-in and -out time of the first individual in the virtual line; determining, based on the check-in and -out time, a congestion symbol of the virtual line; and presenting the congestion symbol to a second individual. The methods also include: receiving a request by an individual for a congestion indication for a first and second line at the first and second place of interest, respectively; determining the congestion indications for the first and second lines; and presenting the first and second congestion indications. Systems operating in similar fashion are disclosed herein.

The invention is a digital doorman-like and communication system comprising a small-footprint, software-driven, controller device that is intuitively operable and which also communicates with wireless tenants' mobile devices, and based thereon, controls access to the building entranceway area, distributes information to management and to tenants and communicates flexibly including via voice, video, messaging and the like.

The invention is a digital doorman-like and communication system comprising a small-footprint, software-driven, controller device that is intuitively operable and which also communicates with wireless tenants' mobile devices, and based thereon, controls access to the building entranceway area, distributes information to management and to tenants and communicates flexibly including via voice, video, messaging and the like.

The invention is a digital doorman-like and communication system comprising a small-footprint, software-driven, controller device that is intuitively operable and which also communicates with wireless tenants' mobile devices, and based thereon, controls access to the building entranceway area, distributes information to management and to tenants and communicates flexibly including via voice, video, messaging and the like.

The invention is a digital doorman-like and communication system comprising a small-footprint, software-driven, controller device that is intuitively operable and which also communicates with wireless tenants' mobile devices, and based thereon, controls access to the building entranceway area, distributes information to management and to tenants and communicates flexibly including via voice, video, messaging and the like.

The invention is a digital doorman-like and communication system comprising a small-footprint, software-driven, controller device that is intuitively operable and which also communicates with wireless tenants' mobile devices, and based thereon, controls access to the building entranceway area, distributes information to management and to tenants and communicates flexibly including via voice, video, messaging and the like.

The invention is a digital doorman-like and communication system comprising a small-footprint, software-driven, controller device that is intuitively operable and which also communicates with wireless tenants' mobile devices, and based thereon, controls access to the building entranceway area, distributes information to management and to tenants and communicates flexibly including via voice, video, messaging and the like.

An information processing method executed by an information processing apparatus configured to calculate a number of in-process products existing between a first process executed by a first device and a second process executed by a second device in a production line, the method includes acquiring, from the first device, an end log of the first process; adding a value to the number of in-process products according to the acquired end log; acquiring, from the second device, a start log of the second process; subtracting a value from the number of in-process products according to the acquired start log; and adjusting the number of in-process products to 0 when it is determined that no start log of the second process has occurred over a period longer than or equal to a threshold value in a state where the number of in-process products is greater than or equal to 1.

An information processing method executed by an information processing apparatus configured to calculate a number of in-process products existing between a first process executed by a first device and a second process executed by a second device in a production line, the method includes acquiring, from the first device, an end log of the first process; adding a value to the number of in-process products according to the acquired end log; acquiring, from the second device, a start log of the second process; subtracting a value from the number of in-process products according to the acquired start log; and adjusting the number of in-process products to 0 when it is determined that no start log of the second process has occurred over a period longer than or equal to a threshold value in a state where the number of in-process products is greater than or equal to 1.