Multi-media communication device
First Claim
Patent Images
1. A multi-media communication terminal device comprising:
- image information communication means for communicating image information at one of a plurality of image transmission rates to a partner communication terminal device;
audio information communication means for communicating audio information at one of a plurality of audio transmission rates to the partner communication terminal device;
selection means for selecting one of the plurality of image transmission rates; and
control means for selecting from among the plurality of audio transmission rates the optimal audio transmission rate in accordance with the image transmission rate selected by said selection means.
0 Assignments
0 Petitions
Accused Products
Abstract
A multi-media communication terminal device includes a first information communication device for communicating the first information at a plurality of communication rates, a second information communication device for communicating the second information different from the first information at a plurality of communication rates a selection device for selecting the information concerning the communication rate to specify the communication rate of the first information, and a control device for selecting the communication rate of the second information based on the communication rate of the first information specified.
-
Citations
17 Claims
-
1. A multi-media communication terminal device comprising:
-
image information communication means for communicating image information at one of a plurality of image transmission rates to a partner communication terminal device; audio information communication means for communicating audio information at one of a plurality of audio transmission rates to the partner communication terminal device; selection means for selecting one of the plurality of image transmission rates; and control means for selecting from among the plurality of audio transmission rates the optimal audio transmission rate in accordance with the image transmission rate selected by said selection means. - View Dependent Claims (2, 3, 4, 5)
-
-
6. A multi-media communication device comprising:
-
image communication means for communicating an image at one of a plurality of image transmission rates to a partner communication device; selection means for selecting one of the plurality of image transmission rates; set means for setting one or a plurality of communication channels between said multi-media communication device and the partner communication device, each communication channel accommodating a predetermined image transmission rate; determining means for determining, when the image transmission rate has been selected by said selection means, whether a superfluous channel has been set by a previous operation of said set means, or whether the number of the previously set communication channels is insufficient for image communication at the selected image transmission rate; and control means for controlling said set means to release the superfluous channel if it has been determined by said determining means that the superfluous channel has been previously set, and for controlling the set means to set a new communication channel if it has been determined by said determining means that the number of previously set channels is insufficient for image communication at the selected image transmission rate. - View Dependent Claims (7)
-
-
8. A multi-media communication device comprising:
-
multi-media communication means for communicating a plurality of media information in a combination thereof to a partner communication device; selection means for selecting either one of a first mode and a second mode, the first mode entailing setting a first communication channel between said multi-media communication device and the partner communication device and the second mode entailing setting the first communication channel and a second communication channel between said multi-media communication device and the partner communication device; and control means for automatically setting, if the first communication channel has been previously set between said multi-media communication device and the partner communication device, the second communication channel in addition to the first communication channel, if the second mode is selected by said selection means. - View Dependent Claims (9, 10)
-
-
11. A multi-media communication device comprising:
-
multi-media communication means for communicating a plurality of media information in a combination thereof to a partner communication device; selection means for selecting either one of a first mode and a second mode, the first mode entailing setting a first communication channel between said multi-media communication device and the partner communication device and the second mode entailing setting the first communication channel and a second communication channel between said multi-media communication device and the partner communication device; and control means for setting, if the second mode is selected by said selection means, the first and second communication channels between said multi-media communication means and the partner communication device, wherein said control means disconnects the second communication channel if the first mode is selected by said selection means during the performing of communication by said multi-media communication means in the second mode.
-
-
12. A multi-media communication device comprising:
-
multi-media communication means for communicating a plurality of media information in a combination thereof to a partner communication device; selection means for selecting either one of a first mode and a second mode, the first mode entailing setting a first communication channel between said multi-media communication device and the partner communication device and the second mode entailing setting the first communication channel and a second communication channel between said multi-media communication device and the partner communication device; and control means for setting, if the first mode is selected by said selection means, the first communication channel between said multi-media communication device and the partner communication device, wherein said control means sets the second communication channel in addition to the first communication channel if the second mode is selected by said selection means during the performing of communication by said multi-media communication means in the first mode.
-
-
13. A method on a multi-media communication terminal device comprising:
-
communicating image information at one of a plurality of image transmission rates to a partner communication terminal device; communicating audio information at one of a plurality of audio transmission rates to the partner communication terminal device; selecting one of the plurality of image transmission rates; and selecting from among the plurality of audio transmission rates the optimal audio transmission rate in accordance with the image transmission rate selected by said selection means,
-
-
14. A method on a multi-media communication device comprising the steps of:
-
communicating an image at one of a plurality of transmission rates to a partner communication device; selecting one of the plurality of transmission rates; setting one or a plurality of communication channels between the multi-media communication device and the partner communication device, each communication channel accommodating a predetermined transmission rate; determining, when the transmission rate has been selected by said selecting step, whether a superfluous channel has been set by a previous operation of said setting step, or whether the number of the previously set communication channels is insufficient for image communication at the selected transmission rate; and controlling said setting step to release the superfluous channel if it has been determined by said determining step that the superfluous channel has been previously set, and for controlling the setting step to set a new communication channel if it has been determined by said determining step that the number of previously set channels is insufficient for image communication at the selected transmission rate.
-
-
15. A multi-media communication method on a multi-media communication device for communicating a plurality of media information in a combination thereof to a partner communication device, said method comprising the steps of:
-
selecting either one of a first mode and a second mode, the first mode entailing setting a first communication channel between the multi-media communication device and the partner communication device and the second mode entailing setting the first communication channel and a second communication channel between the multi-media communication device and the partner communication device; and automatically setting, if the first communication channel has been previously set between the multi-media communication device and the partner communication device, the second communication channel in addition to the first communication channel, if the second mode is selected by said selecting step.
-
-
16. A multi-media communication method on a multi-media communication device for communicating a plurality of media information in a combination thereof to a partner communication device, said method comprising the steps of:
-
selecting either one of a first mode and a second mode, the first mode entailing setting a first communication channel between the multi-media communication device and the partner communication device and the second mode entailing setting the first communication channel and a second communication channel between the multi-media communication device-and the partner communication device; and setting, if the second mode is selected by said selecting step, the first and second communication channels between the multi-media communication device and the partner communication device, wherein said setting step disconnects the second communication channel if the first mode is selected by said selecting step during the performing of communication by the communication device in the second mode.
-
-
17. A multi-media communication method on a multi-media communication device for communicating a plurality of media information in a combination thereof to a partner communication device, said method comprising the steps of:
-
selecting either one of a first mode and a second mode, the first mode entailing setting a first communication channel between the multi-media communication device and the partner communication device and the second mode entailing setting the first communication channel and a second communication channel between the multi-media communication device and the partner communication device; and setting, if the first mode is selected by said selecting step, the first communication channel between the multi-media communication device and the partner communication device, wherein said setting step sets the second communication channel in addition to the first communication channel if the second mode is selected by said selecting step during the performing of communication by the multi-media communication device in the first mode.
-
Specification