IMAGE GENERATING APPARATUS, PROJECTOR, AND METHOD FOR GENERATING AN IMAGE
First Claim
1. An image generating apparatus comprising:
- a timepiece determining section that determines whether or not the setting of an internal clock is normal;
a certificate determining section that determines whether or not a received electronic certificate from a communication target apparatus is valid based on the setting of the internal clock;
a communication section that performs communication for authentication with the communication target apparatus if the certificate determining section determines that the received electronic certificate is valid, and receives image information from an image supplying apparatus belonging to a network to which the communication target apparatus belongs or the communication target apparatus;
a control section that makes the communication section perform communication for authentication irrespective of whether or not the received electronic certificate is valid if the timepiece determining section determines that the setting of the internal clock is not normal; and
an image generating section that generates an image based on the image information.
1 Assignment
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Accused Products
Abstract
An image generating apparatus includes a timepiece determining section determining whether or not the setting of an internal clock is normal, a certificate determining section determining whether or not a received electronic certificate from a communication target apparatus is valid based on the setting of the internal clock, a communication section performing communication for authentication with the communication target apparatus if the certificate determining section determines that the received electronic certificate is valid and receiving image information from an image supplying apparatus belonging to a network to which the communication target apparatus belongs or the communication target apparatus, a control section making the communication section perform communication for authentication irrespective of whether or not the received electronic certificate is valid if the timepiece determining section determines that the setting of the internal clock is not normal, and an image generating section generating an image based on the image information.
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Citations
20 Claims
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1. An image generating apparatus comprising:
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a timepiece determining section that determines whether or not the setting of an internal clock is normal; a certificate determining section that determines whether or not a received electronic certificate from a communication target apparatus is valid based on the setting of the internal clock; a communication section that performs communication for authentication with the communication target apparatus if the certificate determining section determines that the received electronic certificate is valid, and receives image information from an image supplying apparatus belonging to a network to which the communication target apparatus belongs or the communication target apparatus; a control section that makes the communication section perform communication for authentication irrespective of whether or not the received electronic certificate is valid if the timepiece determining section determines that the setting of the internal clock is not normal; and an image generating section that generates an image based on the image information. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A projector comprising:
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a timepiece determining section that determines whether or not the setting of an internal clock is normal; a certificate determining section that determines whether or not a received electronic certificate from a communication target apparatus is valid based on the setting of the internal clock; a communication section that performs communication for authentication with the communication target apparatus if the certificate determining section determines that the received electronic certificate is valid, and receives image information from an image supplying apparatus belonging to a network to which the communication target apparatus belongs or the communication target apparatus; a control section that makes the communication section perform communication for authentication irrespective of whether or not the received electronic certificate is valid if the timepiece determining section determines that the setting of the internal clock is not normal; an image generating section that generates an image based on the image information; and a projecting section that projects the image. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A method for generating an image comprising:
allowing an apparatus including an internal clock and a communication section to determine whether or not the setting of the internal clock is normal, determine whether or not a received electronic certificate from a communication target apparatus is valid based on the setting of the internal clock, if the setting of the internal clock is not normal, by the communication section, performing communication for authentication irrespective of whether or not the received electronic certificate is valid, if the received electronic certificate is valid, by the communication section, performing communication for authentication with the communication target apparatus and receive image information from an image supplying apparatus belonging to a network to which the communication target apparatus belongs or the communication target apparatus, and generate an image based on the image information. - View Dependent Claims (16, 17, 18, 19, 20)
Specification