Communication terminal apparatus and communication method for communicating data through a plurality of communication channels
AssigneeCanon Kabushiki Kaisha
InventorNobuhiko Maki
Life of this patent
Estimating the term…
Abstract
When there are unused communication channels, it is checked whether an attribute of an image associated with transmission image data indicates color image data or monochrome image data. If the transmission image data is monochrome image data, the image data is transmitted through one of B channels of a line. If the transmission image data is color image data, and two B channels can be used, bulk transmission is performed by simultaneously using the two B channels. If it is determined that the two B channels cannot be simultaneously used, the image data is transmitted by using one of the B channels which is in a unused state.
Claims15
A communication terminal apparatus, accommodating a line having a plurality of communication channels, for transmitting image data through the plurality of communication channels to a communication party, each of the communication channels being a same kind and having a same capacity for transmitting data per unit time, said apparatus comprising:
- detecting means for detecting unused states of the plurality of communication channels;
- recognizing means for recognizing an attribute associated with the image data, the attribute indicating a data amount of the image data;
- determining means for determining an optimal number of channels of the plurality of communication channels to be used for transmission of the image data, on the basis of the unused states detected by the detecting means and the attribute recognized by the recognizing means, said determining means being able to determine the optimal number of channels to be less than a total number of unused channels indicated by the unused states;
- and
- transmitting means for transmitting the image data to the communication party by distributing the image data among the determined number of channels of the plurality of communication channels,
- wherein said recognizing means recognizes the attribute of the image data by checking whether the image data is color image data or monochrome image data.
A communication terminal apparatus, accommodating a line having a plurality of communication channels, for transmitting image data through the plurality of communication channels to a communication party, each of the communication channels being a same kind and having a same capacity for transmitting data per unit time, said apparatus comprising:
- detecting means for detecting unused states of the plurality of communication channels;
- recognizing means for recognizing an attribute associated with the image data, the attribute indicating a data amount of the image data;
- determining means for determining an optimal number of channels of the plurality of communication channels to be used for transmission of the image data, on the basis of the unused states detected by the detecting means and the attribute recognized by the recognizing means, said determining means being able to determine the optimal number of channels to be less than a total number of unused channels indicated by the unused states;
- and
- transmitting means for transmitting the image data to the communication party by distributing the image data among the determined number of channels of the plurality of communication channels,
- wherein said recognizing means recognizes the attribute of the image data by checking a resolution of the image data.
A communication terminal apparatus, accommodating a line having a plurality of communication channels, for transmitting data through the plurality of communication channels, each of the communication channels being a same kind and having a same capacity for transmitting data per unit time, said apparatus comprising:
- means for calculating a communication time on the basis of an amount of transmission data and an estimated number of channels of the communication channels to be used for transmission of the transmission data;
- means for calculating a cost of usage for the line on the basis of the communication time and charge information associated with the line;
- means for visually displaying the communication time and the cost of usage calculated by the calculating means;
- and
- means for manually selecting an actual number of channels of the communication channels to be used for transmission,
- wherein an operator of said communication terminal apparatus selects the actual number of channels of the plurality of communication channels used for the transmission on the basis of contents of the visual display, and wherein the channels, the actual number of which is selected, have a common communication route to the one destination.
A communication method of transmitting data through a plurality of communication channels, each of the communication channels being a same kind and having a same capacity for transmitting data per unit time, said method comprising the steps of:
- calculating a communication time on the basis of an amount of transmission data and an estimated number of channels of the communication channels to be used for transmission to one destination;
- calculating a cost of usage for a line on the basis of the communication time and charge information associated with the line;
- visually displaying the communication time and the cost of usage, and
- manually selecting an actual number of channels for transmitting the transmission data on the basis of displayed contents which are visually displayed at said visually displaying step,
- wherein the channels, the actual number of which is selected, have a common communication route to the one destination.
An image communication apparatus for image transmission, comprising:
- display means for displaying a communication time of a proposed transmission using at least one channel from among a plurality of channels which are capable of connecting the image communication apparatus to a destination, each of the communication channels being a same kind and having a same capacity for transmitting data per unit time;
- manual selection means for manually selecting at least one channel from among said plurality of channels on the basis of the communication time displayed on the display means, such that said selected at least one channel forms a communication route to the destination;
- and
- communication means for communicating with the destination using said selected at least one channel.
A communication method comprising the steps of:
- displaying a communication time of a proposed transmission using at least one channel from among a plurality of channels on a display, each of the communication channels being a same kind and having a same capacity for transmitting data per unit time;
- manually selecting at least one channel from among the plurality of channels so that said at least one channel forms a communication route to a destination, wherein said at least one channel is selected on the basis of the communication time displayed on the display;
- and
- communicating with the destination through the at least one channel selected in the selection step.
A communication method of transmitting image data through a plurality of communication channels to a communication party, each of the communication channels being a same kind and having a same capacity for transmitting data per unit time, said method comprising the steps of:
- detecting unused states of the plurality of communication channels;
- recognizing an attribute associated with the image data, the attribute indicating a data amount of the image data;
- determining an optimal number of channels of the plurality of communication channels to be used for transmission of the image data, on the basis of the unused states detected in said detecting step and the attribute recognized in said recognizing step, said determining step being able to determine the optimal number of channels to be less than a total number of unused channels indicated by the unused states;
- and
- transmitting the image data to the communication party by distributing the image data among the determined number of channels of the plurality of communication channels,
- wherein said recognizing step recognizes the attribute of the image data by checking whether the image data is color image data or monochrome image data.
A communication method of transmitting image data through a plurality of communication channels to a communication party, each of the communication channels being a same kind and having a same capacity for transmitting data per unit time, said method comprising the steps of:
- detecting unused states of the plurality of communication channels;
- recognizing an attribute associated with the image data, the attribute indicating a data amount of the image data;
- determining an optimal number of channels of the plurality of communication channels to be used for transmission of the image data, on the basis of the unused states detected in said detecting step and the attribute recognized in said recognizing step, said determining step being able to determine the optimal number of channels to be less than a total number of unused channels indicated by the unused states;
- and
- transmitting the image data to the communication party by distributing the image data among the determined number of channels of the plurality of communication channels,
- wherein said recognizing step recognizes the attribute of the image data by checking a resolution of the image data.
Dependencies are inferred from the claim text.