Image transmission system and image transmission method

An image transmission system comprising:

• a plurality of image generating apparatuses, each image generating apparatus of said plurality of image generating apparatuses being operable to generate and transmit a respective image;
• and
• an image projecting apparatus operable to project each respective image transmitted from each image generating apparatus of said plurality of image generating apparatuses,
• wherein said image projecting apparatus includes:
• a status monitoring unit operable to monitor a status of communication between said image projecting apparatus and said plurality of image generating apparatuses;
• a beacon generating unit operable to generate information related to the status of communication monitored by said status monitoring unit;
• a transmitting unit operable to transmit the information generated by said beacon generating unit to said plurality of image generating apparatuses;
• an ID assignment unit operable to assign a unique identifier to identify said image projecting apparatus;
• a confirmation packet receiving unit operable to receive a confirmation packet inquiring about a location of said image projecting apparatus;
• and
• a response output unit operable to output a response to the reception of the confirmation packet upon receiving the confirmation packet,
• wherein said beacon generating unit is operable to generate the information to include the unique identifier, and
• wherein each respective image generating apparatus of said plurality of image generating apparatuses includes:
• a receiving unit operable to receive the information transmitted from said transmitting unit of said image projecting apparatus;
• an analyzing unit operable to analyze the information received by said receiving unit;
• a display unit operable to display a result of the analysis of said analyzing unit;
• and
• an inquiry unit operable to accept the unique identifier of said image projecting apparatus, to generate the confirmation packet, and to transmit the generated confirmation packet to said image projecting apparatus having the unique identifier.

An image transmission method of transmitting a plurality of images from a plurality of image generating apparatuses, each image generating apparatus of the plurality of image generating apparatuses generating and transmitting a respective image to an image projecting apparatus that projects each respective image transmitted from the plurality of image generating apparatuses,

• wherein said image transmission method comprises the following steps to be executed by the image projecting apparatus:
• a projection step of projecting each respective image generated and transmitted from the plurality of image generating apparatuses;
• a status monitoring step of monitoring a status of communication between the image projecting apparatus and the plurality of image generating apparatuses;
• a beacon generating step of generating information related to the status of communication monitored in said status monitoring step;
• and
• a transmitting step of transmitting the information generated by said beacon generating step to the plurality of image generating apparatuses, and
• wherein said image transmission method comprises the following steps to be executed by each respective image generating apparatus of the plurality of image generating apparatuses:
• a receiving step of receiving the information transmitted by said transmitting step;
• an analyzing step of analyzing the information received by said receiving step;
• and
• a display step of displaying whether or not the image projecting apparatus can project the respective image generated by the respective image generating apparatus of the plurality of image generating apparatuses based on a result of the analysis performed by said analyzing step.

An image generating apparatus of an image transmission system including a plurality of image generating apparatuses, each image generating apparatus of the plurality of image generating apparatuses generating and transmitting a respective image, and including an image projecting apparatus that projects each respective image transmitted from the plurality of image generating apparatuses, each of said image generating apparatuses comprising:

• a receiving unit operable to receive, from the image projecting apparatus, information related to a status of communication between the plurality of image generating apparatuses and the image projecting apparatus;
• an analyzing unit operable to analyze the received information received by said receiving unit;
• and
• a display unit operable to display whether or not the image projecting apparatus can project the respective image generated by said image generating apparatus based on a result of the analysis of the received information by said analyzing unit.

An image projecting apparatus of an image transmission system including a plurality of image generating apparatuses, each image generating apparatus of the plurality of image generating apparatuses generating and transmitting a respective image, and including said image projecting apparatus that projects each respective image transmitted from the plurality of image generating apparatuses, said image projecting apparatus comprising:

• a projection unit operable to receive and project each respective image transmitted from the plurality of image generating apparatuses;
• a status monitoring unit operable to monitor a status of communication between said image projecting apparatus and the plurality of image generating apparatuses;
• a beacon generating unit operable to generate information related to the status of communication monitored by said status monitoring unit;
• and
• a transmitting unit operable to transmit the information generated by said beacon generating unit to the plurality of image generating apparatuses, and to cause each respective image generating apparatus of the plurality of image generating apparatuses to display whether or not said image projecting apparatus can project the respective image.

A computer-readable recording medium having a program recorded thereon, the program for use in an image projecting apparatus of an image transmission systems including a plurality of image generating apparatuses, each image generating apparatus of the plurality of image generating apparatuses generating and transmitting a respective image, and including an image projecting apparatus that projects each respective image transmitted from the plurality of image generating apparatuses, the program causing a computer to execute the following steps:

• a projection step of receiving and projecting each respective image generated and transmitted from the plurality of image generating apparatuses;
• a monitoring step of monitoring a status of communication between the image projecting apparatus and the plurality of image generating apparatuses;
• a beacon generating step of generating information related to the status of communication monitored in said monitoring step;
• and
• a transmitting step of transmitting the information generated by said beacon generating step to the plurality of image generating apparatuses, and causing each respective image generating apparatus of the plurality of image generating apparatuses to display whether or not the image projecting apparatus can project the respective image.

An image transmission system comprising:

• a plurality of image generating apparatuses, each image generating apparatus of said plurality of image generating apparatuses being operable to generate and transmit a respective image;
• and
• an image display apparatus operable to display each respective image transmitted from each image generating apparatus of said plurality of image generating apparatuses,
• wherein said image display apparatus includes:
• an image display unit operable to receive and display each respective image generated and transmitted from said plurality of image generating apparatuses;
• a status monitoring unit operable to monitor a status of communication between said image display apparatus and said plurality of image generating apparatuses;
• a beacon generating unit operable to generate information related to the status of communication monitored by said status monitoring unit;
• and
• a transmitting unit operable to transmit the information generated by said beacon generating unit to said plurality of image generating apparatuses, and
• wherein each respective image generating apparatus of said plurality of image generating apparatuses includes:
• a receiving unit operable to receive the information transmitted from said transmitting unit of said image display apparatus;
• an analyzing unit operable to analyze the information received by said receiving unit;
• and
• a display unit operable to display whether or not said image display apparatus can display the respective image generated by said respective image generating apparatus of said plurality of image generating apparatuses, based on a result of the analysis of said analyzing unit.