Inclusion Criteria:  The patient must have given their free and informed consent and signed the consent form The patient must be a member or beneficiary of a health insurance plan Patient with scheduled surgical intervention (outpatient or hospitalization) at the Nîmes University Hospital requiring a preoperative anesthesia consultation. Patient with computer equipment at home allowing the use of the Téléo software (computer equipment with web cam, audio and microphone or smartphone).  Exclusion Criteria:  The subject is participating in a category 1 interventional study, or is in a period of exclusion determined by a previous study The subject refuses to sign the consent It is impossible to give the subject informed information The patient is under safeguard of justice or state guardianship Patient who has already had an anesthesia consultation for surgery within the previous 6 months. Emergency or radiology and / or interventional surgery (eg. gastroscopy, biopsy under scanner, etc.).