Avoiding redundant transmissions of data during multimedia mobile phone communications
First Claim
Patent Images
1. A method, performed by a multimedia mobile device involving an outgoing transmission including graphical/video data, comprising:
- sending, to a receiving mobile device, an identifier of the data;
determining, prior to initially sending the data to the receiving mobile device, that the receiving mobile phone does not contain a portion of the data; and
sending, to the receiving mobile phone, only the portion of the data not contained by the receiving mobile device;
transmitting, to the receiving mobile device, an inquiry regarding availability of the data at the receiving mobile phone; and
receiving, from the receiving mobile phone and in response to the inquiry, information used to identify the portion of the data not contained by the receiving mobile device.
1 Assignment
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Accused Products
Abstract
A method, apparatus, and computer product for avoiding redundant data transmissions during communication via multimedia mobile phones. In operation, a sending party inquires whether intended for transmission data already resides in a mobile phone of a receiving party Depending on a content of the response from the receiving party, the sending party transmits the data or a request for displaying the already available data.
7 Citations
15 Claims
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1. A method, performed by a multimedia mobile device involving an outgoing transmission including graphical/video data, comprising:
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sending, to a receiving mobile device, an identifier of the data; determining, prior to initially sending the data to the receiving mobile device, that the receiving mobile phone does not contain a portion of the data; and sending, to the receiving mobile phone, only the portion of the data not contained by the receiving mobile device; transmitting, to the receiving mobile device, an inquiry regarding availability of the data at the receiving mobile phone; and receiving, from the receiving mobile phone and in response to the inquiry, information used to identify the portion of the data not contained by the receiving mobile device. - View Dependent Claims (2, 3, 4, 5)
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6. A multimedia mobile device, comprising:
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at least one processor, wherein the at least one processor is configured to perform and/or initiate involving an outgoing transmission including graphical/video data; sending, to a receiving mobile device, an identifier of the data; determining, prior to initially sending the data to the receiving mobile device, that the receiving mobile phone does not contain a portion of the data; and sending, to the receiving mobile phone, only the portion of the data not contained by the receiving mobile device; transmitting, to the receiving mobile device, an inquiry regarding availability of the data at the receiving mobile phone; and receiving, from the receiving mobile phone and in response to the inquiry, information used to identify the portion of the data not contained by the receiving mobile device. - View Dependent Claims (7, 8, 9, 10)
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11. A computer program product, comprising:
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a computer usable storage device having stored therein computer usable program code, the computer usable program code, which when executed by a multimedia mobile device, causes the multimedia mobile device to perform the following involved in an outgoing transmission including graphical/video data; sending, to a receiving mobile device, an identifier of the data; determining, prior to initially sending the data to the receiving mobile device, that the receiving mobile phone does not contain a portion of the data; and sending, to the receiving mobile phone, only the portion of the data not contained by the receiving mobile device; transmitting, to the receiving mobile device, an inquiry regarding availability of the data at the receiving mobile phone; and receiving, from the receiving mobile phone and in response to the inquiry, information used to identify the portion of the data not contained by the receiving mobile device. - View Dependent Claims (12, 13, 14, 15)
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Specification